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Release from Central Pollution Control Board, Ministry of Environment, Forest and Climate Change
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| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 4 April 2025 | 99 | AQI bulletin p.1–12, Index Value column: mean of all 229 city rows — every row in the table |
| Andaman and Nicobar Islands | 4 April 2025 | 45 | AQI bulletin p.11, Index Value column: mean of 1 city row placed in Andaman and Nicobar Islands — Sri Vijaya Puram (p.11) |
| Andhra Pradesh | 4 April 2025 | 57 | AQI bulletin p.1–12, Index Value column: mean of 7 city rows placed in Andhra Pradesh — Amaravati (p.1), Chittoor (p.4), Kadapa (p.6), Rajamahendravaram (p.9), Tirumala (p.11), Vijayawada (p.12), Visakhapatnam (p.12) |
| Arunachal Pradesh | 4 April 2025 | 102 | AQI bulletin p.8, Index Value column: mean of 1 city row placed in Arunachal Pradesh — Naharlagun (p.8) |
| Assam | 4 April 2025 | 154 | AQI bulletin p.3–10, Index Value column: mean of 5 city rows placed in Assam — Byrnihat (p.3), Guwahati (p.5), Nalbari (p.8), Silchar (p.10), Sivasagar (p.10) |
Central Pollution Control Board, Ministry of Environment, Forest and Climate Change. CPCB National Air Quality Index bulletin, 4 April 2025 (229 cities) (published 4 Apr 2025). Archived by the India Health Observatory on 3 Oct 2026, SHA-256 e4ee7b488f94b8e231d50107025defa5d7304bc593c7d2dd017714b6c2b8185d. https://indiahealthobservatory.com/sources/cpcb/releases/587
| Bihar | 4 April 2025 | 124 | AQI bulletin p.1–10, Index Value column: mean of 19 city rows placed in Bihar — Araria (p.1), Arrah (p.1), Aurangabad (Bihar) (p.1), Begusarai (p.2), Bhagalpur (p.2), Bihar Sharif (p.3), Buxar (p.3), Gaya (p.5), Hajipur (p.5), Katihar (p.7), Kishanganj (p.7), Motihari (p.8), Munger (p.8), Muzaffarpur (p.8), Patna (p.9), Saharsa (p.10), Samastipur (p.10), Sasaram (p.10), Siwan (p.10) |
| Chandigarh | 4 April 2025 | 106 | AQI bulletin p.3, Index Value column: mean of 1 city row placed in Chandigarh — Chandigarh (p.3) |
| Chhattisgarh | 4 April 2025 | 68 | AQI bulletin p.2–9, Index Value column: mean of 4 city rows placed in Chhattisgarh — Bhilai (p.2), Korba (p.7), Kunjemura (p.7), Raipur (p.9) |
| Delhi | 4 April 2025 | 219 | AQI bulletin p.4, Index Value column: mean of 1 city row placed in Delhi — Delhi (p.4) |
| Gujarat | 4 April 2025 | 88 | AQI bulletin p.1–12, Index Value column: mean of 5 city rows placed in Gujarat — Ahmedabad (p.1), Gandhinagar (p.5), Surat (p.11), Vapi (p.11), Vatva (p.12) |
| Haryana | 4 April 2025 | 115 | AQI bulletin p.5–9, Index Value column: mean of 2 city rows placed in Haryana — Gurugram (p.5), Panchgaon (p.9) |
| Himachal Pradesh | 4 April 2025 | 110 | AQI bulletin p.1, Index Value column: mean of 1 city row placed in Himachal Pradesh — Baddi (p.1) |
| Jharkhand | 4 April 2025 | 127 | AQI bulletin p.4, Index Value column: mean of 1 city row placed in Jharkhand — Dhanbad (p.4) |
| Karnataka | 4 April 2025 | 53 | AQI bulletin p.2–12, Index Value column: mean of 19 city rows placed in Karnataka — Bagalkot (p.2), Belgaum (p.2), Bengaluru (p.2), Chamarajanagar (p.3), Chikkaballapur (p.3), Chikkamagaluru (p.3), Davanagere (p.4), Dharwad (p.4), Gadag (p.5), Hubballi (p.5), Kalaburagi (p.6), Koppal (p.7), Madikeri (p.7), Mangalore (p.8), Mysuru (p.8), Ramanagara (p.9), Shivamogga (p.10), Tumakuru (p.11), Yadgir (p.12) |
| Kerala | 4 April 2025 | 69 | AQI bulletin p.4–11, Index Value column: mean of 4 city rows placed in Kerala — Eloor (p.4), Kannur (p.6), Thiruvananthapuram (p.11), Thrissur (p.11) |
| Madhya Pradesh | 4 April 2025 | 109 | AQI bulletin p.3–11, Index Value column: mean of 13 city rows placed in Madhya Pradesh — Bhopal (p.3), Dewas (p.4), Gwalior (p.5), Indore (p.6), Jabalpur (p.6), Katni (p.7), Maihar (p.7), Pithampur (p.9), Ratlam (p.9), Sagar (p.10), Satna (p.10), Singrauli (p.10), Ujjain (p.11) |
| Maharashtra | 4 April 2025 | 83 | AQI bulletin p.1–12, Index Value column: mean of 29 city rows placed in Maharashtra — Ahmednagar (p.1), Akola (p.1), Amravati (p.1), Aurangabad (Maharashtra) (p.1), Badlapur (p.1), Belapur (p.2), Bhiwandi (p.3), Boisar (p.3), Chandrapur (p.3), Dhule (p.4), Jalgaon (p.6), Kalyan (p.6), Kolhapur (p.7), Latur (p.7), Mahad (p.7), Malegaon (p.7), Mira-Bhayandar (p.8), Mumbai (p.8), Nagpur (p.8), Nashik (p.8), Navi Mumbai (p.8), Parbhani (p.9), Pimpri-Chinchwad (p.9), Pune (p.9) … and 5 more |
| Manipur | 4 April 2025 | 107 | AQI bulletin p.5, Index Value column: mean of 1 city row placed in Manipur — Imphal (p.5) |
| Meghalaya | 4 April 2025 | 114 | AQI bulletin p.10, Index Value column: mean of 1 city row placed in Meghalaya — Shillong (p.10) |
| Mizoram | 4 April 2025 | 102 | AQI bulletin p.1, Index Value column: mean of 1 city row placed in Mizoram — Aizawl (p.1) |
| Nagaland | 4 April 2025 | 157 | AQI bulletin p.7, Index Value column: mean of 1 city row placed in Nagaland — Kohima (p.7) |
| Odisha | 4 April 2025 | 110 | AQI bulletin p.1–11, Index Value column: mean of 15 city rows placed in Odisha — Angul (p.1), Balasore (p.2), Barbil (p.2), Baripada (p.2), Bhubaneswar (p.3), Bileipada (p.3), Brajrajnagar (p.3), Byasanagar (p.3), Cuttack (p.4), Keonjhar (p.7), Nayagarh (p.8), Rairangpur (p.9), Rourkela (p.10), Talcher (p.11), Tensa (p.11) |
| Puducherry | 4 April 2025 | 37 | AQI bulletin p.9, Index Value column: mean of 1 city row placed in Puducherry — Puducherry (p.9) |
| Punjab | 4 April 2025 | 100 | AQI bulletin p.1–10, Index Value column: mean of 8 city rows placed in Punjab — Amritsar (p.1), Bathinda (p.2), Jalandhar (p.6), Khanna (p.7), Ludhiana (p.7), Mandi Gobindgarh (p.7), Patiala (p.9), Rupnagar (p.10) |
| Rajasthan | 4 April 2025 | 136 | AQI bulletin p.1–11, Index Value column: mean of 34 city rows placed in Rajasthan — Ajmer (p.1), Alwar (p.1), Banswara (p.2), Baran (p.2), Barmer (p.2), Bharatpur (p.2), Bhilwara (p.2), Bhiwadi (p.2), Bikaner (p.3), Bundi (p.3), Chittorgarh (p.4), Churu (p.4), Dausa (p.4), Dholpur (p.4), Dungarpur (p.4), Hanumangarh (p.5), Jaipur (p.6), Jaisalmer (p.6), Jalore (p.6), Jhalawar (p.6), Jhunjhunu (p.6), Jodhpur (p.6), Karauli (p.6), Kota (p.7), Nagaur (p.8), Pali (p.9), Pratapgarh (p.9) … and 7 more |
| Sikkim | 4 April 2025 | 154 | AQI bulletin p.5, Index Value column: mean of 1 city row placed in Sikkim — Gangtok (p.5) |
| Tamil Nadu | 4 April 2025 | 44 | AQI bulletin p.1–12, Index Value column: mean of 22 city rows placed in Tamil Nadu — Ariyalur (p.1), Chengalpattu (p.3), Chennai (p.3), Coimbatore (p.4), Cuddalore (p.4), Dindigul (p.4), Gummidipoondi (p.5), Hosur (p.5), Kanchipuram (p.6), Karur (p.6), Nagapattinam (p.8), Namakkal (p.8), Ooty (p.9), Palkalaiperur (p.9), Ramanathapuram (p.9), Salem (p.10), Thanjavur (p.11), Thoothukudi (p.11), Tirunelveli (p.11), Tirupur (p.11), Vellore (p.12), Virudhunagar (p.12) |
| Telangana | 4 April 2025 | 58 | AQI bulletin p.5, Index Value column: mean of 1 city row placed in Telangana — Hyderabad (p.5) |
| Tripura | 4 April 2025 | 36 | AQI bulletin p.1, Index Value column: mean of 1 city row placed in Tripura — Agartala (p.1) |
| Uttar Pradesh | 4 April 2025 | 137 | AQI bulletin p.1–12, Index Value column: mean of 19 city rows placed in Uttar Pradesh — Agra (p.1), Baghpat (p.2), Bareilly (p.2), Bulandshahr (p.3), Firozabad (p.4), Ghaziabad (p.5), Gorakhpur (p.5), Greater Noida (p.5), Hapur (p.5), Jhansi (p.6), Kanpur (p.6), Lucknow (p.7), Meerut (p.8), Moradabad (p.8), Muzaffarnagar (p.8), Noida (p.8), Prayagraj (p.9), Varanasi (p.12), Vrindavan (p.12) |
| Uttarakhand | 4 April 2025 | 85 | AQI bulletin p.4–10, Index Value column: mean of 3 city rows placed in Uttarakhand — Dehradun (p.4), Kashipur (p.6), Rishikesh (p.10) |
| West Bengal | 4 April 2025 | 123 | AQI bulletin p.1–10, Index Value column: mean of 7 city rows placed in West Bengal — Asansol (p.1), Barrackpore (p.2), Durgapur (p.4), Haldia (p.5), Howrah (p.5), Kolkata (p.7), Siliguri (p.10) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 4 April 2025 | 229 | AQI bulletin p.1–12: count of all 229 city rows — every row in the table |
| Andaman and Nicobar Islands | 4 April 2025 | 1 | AQI bulletin p.11: count of 1 city row placed in Andaman and Nicobar Islands — Sri Vijaya Puram (p.11) |
| Andhra Pradesh | 4 April 2025 | 7 | AQI bulletin p.1–12: count of 7 city rows placed in Andhra Pradesh — Amaravati (p.1), Chittoor (p.4), Kadapa (p.6), Rajamahendravaram (p.9), Tirumala (p.11), Vijayawada (p.12), Visakhapatnam (p.12) |
| Arunachal Pradesh | 4 April 2025 | 1 | AQI bulletin p.8: count of 1 city row placed in Arunachal Pradesh — Naharlagun (p.8) |
| Assam | 4 April 2025 | 5 | AQI bulletin p.3–10: count of 5 city rows placed in Assam — Byrnihat (p.3), Guwahati (p.5), Nalbari (p.8), Silchar (p.10), Sivasagar (p.10) |
| Bihar | 4 April 2025 | 19 | AQI bulletin p.1–10: count of 19 city rows placed in Bihar — Araria (p.1), Arrah (p.1), Aurangabad (Bihar) (p.1), Begusarai (p.2), Bhagalpur (p.2), Bihar Sharif (p.3), Buxar (p.3), Gaya (p.5), Hajipur (p.5), Katihar (p.7), Kishanganj (p.7), Motihari (p.8), Munger (p.8), Muzaffarpur (p.8), Patna (p.9), Saharsa (p.10), Samastipur (p.10), Sasaram (p.10), Siwan (p.10) |
| Chandigarh | 4 April 2025 | 1 | AQI bulletin p.3: count of 1 city row placed in Chandigarh — Chandigarh (p.3) |
| Chhattisgarh | 4 April 2025 | 4 | AQI bulletin p.2–9: count of 4 city rows placed in Chhattisgarh — Bhilai (p.2), Korba (p.7), Kunjemura (p.7), Raipur (p.9) |
| Delhi | 4 April 2025 | 1 | AQI bulletin p.4: count of 1 city row placed in Delhi — Delhi (p.4) |
| Gujarat | 4 April 2025 | 5 | AQI bulletin p.1–12: count of 5 city rows placed in Gujarat — Ahmedabad (p.1), Gandhinagar (p.5), Surat (p.11), Vapi (p.11), Vatva (p.12) |
| Haryana | 4 April 2025 | 2 | AQI bulletin p.5–9: count of 2 city rows placed in Haryana — Gurugram (p.5), Panchgaon (p.9) |
| Himachal Pradesh | 4 April 2025 | 1 | AQI bulletin p.1: count of 1 city row placed in Himachal Pradesh — Baddi (p.1) |
| Jharkhand | 4 April 2025 | 1 | AQI bulletin p.4: count of 1 city row placed in Jharkhand — Dhanbad (p.4) |
| Karnataka | 4 April 2025 | 19 | AQI bulletin p.2–12: count of 19 city rows placed in Karnataka — Bagalkot (p.2), Belgaum (p.2), Bengaluru (p.2), Chamarajanagar (p.3), Chikkaballapur (p.3), Chikkamagaluru (p.3), Davanagere (p.4), Dharwad (p.4), Gadag (p.5), Hubballi (p.5), Kalaburagi (p.6), Koppal (p.7), Madikeri (p.7), Mangalore (p.8), Mysuru (p.8), Ramanagara (p.9), Shivamogga (p.10), Tumakuru (p.11), Yadgir (p.12) |
| Kerala | 4 April 2025 | 4 | AQI bulletin p.4–11: count of 4 city rows placed in Kerala — Eloor (p.4), Kannur (p.6), Thiruvananthapuram (p.11), Thrissur (p.11) |
| Madhya Pradesh | 4 April 2025 | 13 | AQI bulletin p.3–11: count of 13 city rows placed in Madhya Pradesh — Bhopal (p.3), Dewas (p.4), Gwalior (p.5), Indore (p.6), Jabalpur (p.6), Katni (p.7), Maihar (p.7), Pithampur (p.9), Ratlam (p.9), Sagar (p.10), Satna (p.10), Singrauli (p.10), Ujjain (p.11) |
| Maharashtra | 4 April 2025 | 29 | AQI bulletin p.1–12: count of 29 city rows placed in Maharashtra — Ahmednagar (p.1), Akola (p.1), Amravati (p.1), Aurangabad (Maharashtra) (p.1), Badlapur (p.1), Belapur (p.2), Bhiwandi (p.3), Boisar (p.3), Chandrapur (p.3), Dhule (p.4), Jalgaon (p.6), Kalyan (p.6), Kolhapur (p.7), Latur (p.7), Mahad (p.7), Malegaon (p.7), Mira-Bhayandar (p.8), Mumbai (p.8), Nagpur (p.8), Nashik (p.8), Navi Mumbai (p.8), Parbhani (p.9), Pimpri-Chinchwad (p.9), Pune (p.9), Sangli (p.10) … and 4 more |
| Manipur | 4 April 2025 | 1 | AQI bulletin p.5: count of 1 city row placed in Manipur — Imphal (p.5) |
| Meghalaya | 4 April 2025 | 1 | AQI bulletin p.10: count of 1 city row placed in Meghalaya — Shillong (p.10) |
| Mizoram | 4 April 2025 | 1 | AQI bulletin p.1: count of 1 city row placed in Mizoram — Aizawl (p.1) |
| Nagaland | 4 April 2025 | 1 | AQI bulletin p.7: count of 1 city row placed in Nagaland — Kohima (p.7) |
| Odisha | 4 April 2025 | 15 | AQI bulletin p.1–11: count of 15 city rows placed in Odisha — Angul (p.1), Balasore (p.2), Barbil (p.2), Baripada (p.2), Bhubaneswar (p.3), Bileipada (p.3), Brajrajnagar (p.3), Byasanagar (p.3), Cuttack (p.4), Keonjhar (p.7), Nayagarh (p.8), Rairangpur (p.9), Rourkela (p.10), Talcher (p.11), Tensa (p.11) |
| Puducherry | 4 April 2025 | 1 | AQI bulletin p.9: count of 1 city row placed in Puducherry — Puducherry (p.9) |
| Punjab | 4 April 2025 | 8 | AQI bulletin p.1–10: count of 8 city rows placed in Punjab — Amritsar (p.1), Bathinda (p.2), Jalandhar (p.6), Khanna (p.7), Ludhiana (p.7), Mandi Gobindgarh (p.7), Patiala (p.9), Rupnagar (p.10) |
| Rajasthan | 4 April 2025 | 34 | AQI bulletin p.1–11: count of 34 city rows placed in Rajasthan — Ajmer (p.1), Alwar (p.1), Banswara (p.2), Baran (p.2), Barmer (p.2), Bharatpur (p.2), Bhilwara (p.2), Bhiwadi (p.2), Bikaner (p.3), Bundi (p.3), Chittorgarh (p.4), Churu (p.4), Dausa (p.4), Dholpur (p.4), Dungarpur (p.4), Hanumangarh (p.5), Jaipur (p.6), Jaisalmer (p.6), Jalore (p.6), Jhalawar (p.6), Jhunjhunu (p.6), Jodhpur (p.6), Karauli (p.6), Kota (p.7), Nagaur (p.8), Pali (p.9), Pratapgarh (p.9), Rajsamand (p.9) … and 6 more |
| Sikkim | 4 April 2025 | 1 | AQI bulletin p.5: count of 1 city row placed in Sikkim — Gangtok (p.5) |
| Tamil Nadu | 4 April 2025 | 22 | AQI bulletin p.1–12: count of 22 city rows placed in Tamil Nadu — Ariyalur (p.1), Chengalpattu (p.3), Chennai (p.3), Coimbatore (p.4), Cuddalore (p.4), Dindigul (p.4), Gummidipoondi (p.5), Hosur (p.5), Kanchipuram (p.6), Karur (p.6), Nagapattinam (p.8), Namakkal (p.8), Ooty (p.9), Palkalaiperur (p.9), Ramanathapuram (p.9), Salem (p.10), Thanjavur (p.11), Thoothukudi (p.11), Tirunelveli (p.11), Tirupur (p.11), Vellore (p.12), Virudhunagar (p.12) |
| Telangana | 4 April 2025 | 1 | AQI bulletin p.5: count of 1 city row placed in Telangana — Hyderabad (p.5) |
| Tripura | 4 April 2025 | 1 | AQI bulletin p.1: count of 1 city row placed in Tripura — Agartala (p.1) |
| Uttar Pradesh | 4 April 2025 | 19 | AQI bulletin p.1–12: count of 19 city rows placed in Uttar Pradesh — Agra (p.1), Baghpat (p.2), Bareilly (p.2), Bulandshahr (p.3), Firozabad (p.4), Ghaziabad (p.5), Gorakhpur (p.5), Greater Noida (p.5), Hapur (p.5), Jhansi (p.6), Kanpur (p.6), Lucknow (p.7), Meerut (p.8), Moradabad (p.8), Muzaffarnagar (p.8), Noida (p.8), Prayagraj (p.9), Varanasi (p.12), Vrindavan (p.12) |
| Uttarakhand | 4 April 2025 | 3 | AQI bulletin p.4–10: count of 3 city rows placed in Uttarakhand — Dehradun (p.4), Kashipur (p.6), Rishikesh (p.10) |
| West Bengal | 4 April 2025 | 7 | AQI bulletin p.1–10: count of 7 city rows placed in West Bengal — Asansol (p.1), Barrackpore (p.2), Durgapur (p.4), Haldia (p.5), Howrah (p.5), Kolkata (p.7), Siliguri (p.10) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 4 April 2025 | 3% | AQI bulletin p.1–12, Index Value column: 8 of all 229 city rows at 201 or more — Byrnihat 296 (p.3), Delhi 219 (p.4), Ghaziabad 252 (p.5), Greater Noida 246 (p.5), Guwahati 204 (p.5), Hajipur 202 (p.5), Sawai Madhopur 208 (p.10), Siliguri 257 (p.10) |
| Andaman and Nicobar Islands | 4 April 2025 | 0% | AQI bulletin p.11, Index Value column: none of 1 city row placed in Andaman and Nicobar Islands at 201 or more (highest 45) |
| Andhra Pradesh | 4 April 2025 | 0% | AQI bulletin p.1–12, Index Value column: none of 7 city rows placed in Andhra Pradesh at 201 or more (highest 74) |
| Arunachal Pradesh | 4 April 2025 | 0% | AQI bulletin p.8, Index Value column: none of 1 city row placed in Arunachal Pradesh at 201 or more (highest 102) |
| Assam | 4 April 2025 | 40% | AQI bulletin p.3–10, Index Value column: 2 of 5 city rows placed in Assam at 201 or more — Byrnihat 296 (p.3), Guwahati 204 (p.5) |
| Bihar | 4 April 2025 | 5% | AQI bulletin p.1–10, Index Value column: 1 of 19 city rows placed in Bihar at 201 or more — Hajipur 202 (p.5) |
| Chandigarh | 4 April 2025 | 0% | AQI bulletin p.3, Index Value column: none of 1 city row placed in Chandigarh at 201 or more (highest 106) |
| Chhattisgarh | 4 April 2025 | 0% | AQI bulletin p.2–9, Index Value column: none of 4 city rows placed in Chhattisgarh at 201 or more (highest 86) |
| Delhi | 4 April 2025 | 100% | AQI bulletin p.4, Index Value column: 1 of 1 city row placed in Delhi at 201 or more — Delhi 219 (p.4) |
| Gujarat | 4 April 2025 | 0% | AQI bulletin p.1–12, Index Value column: none of 5 city rows placed in Gujarat at 201 or more (highest 122) |
| Haryana | 4 April 2025 | 0% | AQI bulletin p.5–9, Index Value column: none of 2 city rows placed in Haryana at 201 or more (highest 118) |
| Himachal Pradesh | 4 April 2025 | 0% | AQI bulletin p.1, Index Value column: none of 1 city row placed in Himachal Pradesh at 201 or more (highest 110) |
| Jharkhand | 4 April 2025 | 0% | AQI bulletin p.4, Index Value column: none of 1 city row placed in Jharkhand at 201 or more (highest 127) |
| Karnataka | 4 April 2025 | 0% | AQI bulletin p.2–12, Index Value column: none of 19 city rows placed in Karnataka at 201 or more (highest 169) |
| Kerala | 4 April 2025 | 0% | AQI bulletin p.4–11, Index Value column: none of 4 city rows placed in Kerala at 201 or more (highest 109) |
| Madhya Pradesh | 4 April 2025 | 0% | AQI bulletin p.3–11, Index Value column: none of 13 city rows placed in Madhya Pradesh at 201 or more (highest 183) |
| Maharashtra | 4 April 2025 | 0% | AQI bulletin p.1–12, Index Value column: none of 29 city rows placed in Maharashtra at 201 or more (highest 141) |
| Manipur | 4 April 2025 | 0% | AQI bulletin p.5, Index Value column: none of 1 city row placed in Manipur at 201 or more (highest 107) |
| Meghalaya | 4 April 2025 | 0% | AQI bulletin p.10, Index Value column: none of 1 city row placed in Meghalaya at 201 or more (highest 114) |
| Mizoram | 4 April 2025 | 0% | AQI bulletin p.1, Index Value column: none of 1 city row placed in Mizoram at 201 or more (highest 102) |
| Nagaland | 4 April 2025 | 0% | AQI bulletin p.7, Index Value column: none of 1 city row placed in Nagaland at 201 or more (highest 157) |
| Odisha | 4 April 2025 | 0% | AQI bulletin p.1–11, Index Value column: none of 15 city rows placed in Odisha at 201 or more (highest 196) |
| Puducherry | 4 April 2025 | 0% | AQI bulletin p.9, Index Value column: none of 1 city row placed in Puducherry at 201 or more (highest 37) |
| Punjab | 4 April 2025 | 0% | AQI bulletin p.1–10, Index Value column: none of 8 city rows placed in Punjab at 201 or more (highest 144) |
| Rajasthan | 4 April 2025 | 3% | AQI bulletin p.1–11, Index Value column: 1 of 34 city rows placed in Rajasthan at 201 or more — Sawai Madhopur 208 (p.10) |
| Sikkim | 4 April 2025 | 0% | AQI bulletin p.5, Index Value column: none of 1 city row placed in Sikkim at 201 or more (highest 154) |
| Tamil Nadu | 4 April 2025 | 0% | AQI bulletin p.1–12, Index Value column: none of 22 city rows placed in Tamil Nadu at 201 or more (highest 75) |
| Telangana | 4 April 2025 | 0% | AQI bulletin p.5, Index Value column: none of 1 city row placed in Telangana at 201 or more (highest 58) |
| Tripura | 4 April 2025 | 0% | AQI bulletin p.1, Index Value column: none of 1 city row placed in Tripura at 201 or more (highest 36) |
| Uttar Pradesh | 4 April 2025 | 11% | AQI bulletin p.1–12, Index Value column: 2 of 19 city rows placed in Uttar Pradesh at 201 or more — Ghaziabad 252 (p.5), Greater Noida 246 (p.5) |
| Uttarakhand | 4 April 2025 | 0% | AQI bulletin p.4–10, Index Value column: none of 3 city rows placed in Uttarakhand at 201 or more (highest 94) |
| West Bengal | 4 April 2025 | 14% | AQI bulletin p.1–10, Index Value column: 1 of 7 city rows placed in West Bengal at 201 or more — Siliguri 257 (p.10) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 4 April 2025 | 296 | AQI bulletin p.1–12, Index Value column: highest of all 229 city rows — Byrnihat, S.No 53 (p.3), Poor |
| Andaman and Nicobar Islands | 4 April 2025 | 45 | AQI bulletin p.11, Index Value column: highest of 1 city row placed in Andaman and Nicobar Islands — Sri Vijaya Puram, S.No 203 (p.11), Good |
| Andhra Pradesh | 4 April 2025 | 74 | AQI bulletin p.1–12, Index Value column: highest of 7 city rows placed in Andhra Pradesh — Vijayawada, S.No 224 (p.12), Satisfactory |
| Arunachal Pradesh | 4 April 2025 | 102 | AQI bulletin p.8, Index Value column: highest of 1 city row placed in Arunachal Pradesh — Naharlagun, S.No 154 (p.8), Moderate |
| Assam | 4 April 2025 | 296 | AQI bulletin p.3–10, Index Value column: highest of 5 city rows placed in Assam — Byrnihat, S.No 53 (p.3), Poor |
| Bihar | 4 April 2025 | 202 | AQI bulletin p.1–10, Index Value column: highest of 19 city rows placed in Bihar — Hajipur, S.No 92 (p.5), Poor |
| Chandigarh | 4 April 2025 | 106 | AQI bulletin p.3, Index Value column: highest of 1 city row placed in Chandigarh — Chandigarh, S.No 55 (p.3), Moderate |
| Chhattisgarh | 4 April 2025 | 86 | AQI bulletin p.2–9, Index Value column: highest of 4 city rows placed in Chhattisgarh — Korba, S.No 130 (p.7), Satisfactory |
| Delhi | 4 April 2025 | 219 | AQI bulletin p.4, Index Value column: highest of 1 city row placed in Delhi — Delhi, S.No 70 (p.4), Poor |
| Gujarat | 4 April 2025 | 122 | AQI bulletin p.1–12, Index Value column: highest of 5 city rows placed in Gujarat — Ahmedabad, S.No 3 (p.1), Moderate |
| Haryana | 4 April 2025 | 118 | AQI bulletin p.5–9, Index Value column: highest of 2 city rows placed in Haryana — Gurugram, S.No 89 (p.5), Moderate |
| Himachal Pradesh | 4 April 2025 | 110 | AQI bulletin p.1, Index Value column: highest of 1 city row placed in Himachal Pradesh — Baddi, S.No 19 (p.1), Moderate |
| Jharkhand | 4 April 2025 | 127 | AQI bulletin p.4, Index Value column: highest of 1 city row placed in Jharkhand — Dhanbad, S.No 72 (p.4), Moderate |
| Karnataka | 4 April 2025 | 169 | AQI bulletin p.2–12, Index Value column: highest of 19 city rows placed in Karnataka — Tumakuru, S.No 216 (p.11), Moderate |
| Kerala | 4 April 2025 | 109 | AQI bulletin p.4–11, Index Value column: highest of 4 city rows placed in Kerala — Kannur, S.No 116 (p.6), Moderate |
| Madhya Pradesh | 4 April 2025 | 183 | AQI bulletin p.3–11, Index Value column: highest of 13 city rows placed in Madhya Pradesh — Pithampur, S.No 169 (p.9), Moderate |
| Maharashtra | 4 April 2025 | 141 | AQI bulletin p.1–12, Index Value column: highest of 29 city rows placed in Maharashtra — Pune, S.No 173 (p.9), Moderate |
| Manipur | 4 April 2025 | 107 | AQI bulletin p.5, Index Value column: highest of 1 city row placed in Manipur — Imphal, S.No 100 (p.5), Moderate |
| Meghalaya | 4 April 2025 | 114 | AQI bulletin p.10, Index Value column: highest of 1 city row placed in Meghalaya — Shillong, S.No 192 (p.10), Moderate |
| Mizoram | 4 April 2025 | 102 | AQI bulletin p.1, Index Value column: highest of 1 city row placed in Mizoram — Aizawl, S.No 5 (p.1), Moderate |
| Nagaland | 4 April 2025 | 157 | AQI bulletin p.7, Index Value column: highest of 1 city row placed in Nagaland — Kohima, S.No 126 (p.7), Moderate |
| Odisha | 4 April 2025 | 196 | AQI bulletin p.1–11, Index Value column: highest of 15 city rows placed in Odisha — Cuttack, S.No 66 (p.4), Moderate |
| Puducherry | 4 April 2025 | 37 | AQI bulletin p.9, Index Value column: highest of 1 city row placed in Puducherry — Puducherry, S.No 172 (p.9), Good |
| Punjab | 4 April 2025 | 144 | AQI bulletin p.1–10, Index Value column: highest of 8 city rows placed in Punjab — Mandi Gobindgarh, S.No 140 (p.7), Moderate |
| Rajasthan | 4 April 2025 | 208 | AQI bulletin p.1–11, Index Value column: highest of 34 city rows placed in Rajasthan — Sawai Madhopur, S.No 191 (p.10), Poor |
| Sikkim | 4 April 2025 | 154 | AQI bulletin p.5, Index Value column: highest of 1 city row placed in Sikkim — Gangtok, S.No 83 (p.5), Moderate |
| Tamil Nadu | 4 April 2025 | 75 | AQI bulletin p.1–12, Index Value column: highest of 22 city rows placed in Tamil Nadu — Kanchipuram, S.No 115 (p.6), Satisfactory |
| Telangana | 4 April 2025 | 58 | AQI bulletin p.5, Index Value column: highest of 1 city row placed in Telangana — Hyderabad, S.No 99 (p.5), Satisfactory |
| Tripura | 4 April 2025 | 36 | AQI bulletin p.1, Index Value column: highest of 1 city row placed in Tripura — Agartala, S.No 1 (p.1), Good |
| Uttar Pradesh | 4 April 2025 | 252 | AQI bulletin p.1–12, Index Value column: highest of 19 city rows placed in Uttar Pradesh — Ghaziabad, S.No 85 (p.5), Poor |
| Uttarakhand | 4 April 2025 | 94 | AQI bulletin p.4–10, Index Value column: highest of 3 city rows placed in Uttarakhand — Kashipur, S.No 120 (p.6), Satisfactory |
| West Bengal | 4 April 2025 | 257 | AQI bulletin p.1–10, Index Value column: highest of 7 city rows placed in West Bengal — Siliguri, S.No 196 (p.10), Poor |