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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 | 18 August 2025 | 51 | AQI bulletin p.1–12, Index Value column: mean of all 222 city rows — every row in the table |
| Andhra Pradesh | 18 August 2025 | 47 | AQI bulletin p.1–12, Index Value column: mean of 8 city rows placed in Andhra Pradesh — Amaravati (p.1), Anantapur (p.1), Chittoor (p.3), Kadapa (p.6), Rajamahendravaram (p.9), Tirumala (p.11), Vijayawada (p.11), Visakhapatnam (p.12) |
| Arunachal Pradesh | 18 August 2025 | 42 | AQI bulletin p.8, Index Value column: mean of 1 city row placed in Arunachal Pradesh — Naharlagun (p.8) |
| Assam | 18 August 2025 | 70 | AQI bulletin p.3–10, Index Value column: mean of 6 city rows placed in Assam — Byrnihat (p.3), Guwahati (p.5), Nagaon (p.8), Nalbari (p.8), Silchar (p.10), Sivasagar (p.10) |
| Bihar | 18 August 2025 | 59 |
Central Pollution Control Board, Ministry of Environment, Forest and Climate Change. CPCB National Air Quality Index bulletin, 18 August 2025 (222 cities) (published 18 Aug 2025). Archived by the India Health Observatory on 3 Oct 2026, SHA-256 afdc5cc9c51451456803a7e1165af8aae8657cc91141c58221cb718a9482312e. https://indiahealthobservatory.com/sources/cpcb/releases/451
| AQI bulletin p.1–10, Index Value column: mean of 18 city rows placed in Bihar — Araria (p.1), Arrah (p.1), Aurangabad (Bihar) (p.1), Begusarai (p.2), Bettiah (p.2), Bhagalpur (p.2), Buxar (p.3), Gaya (p.4), Katihar (p.6), Kishanganj (p.6), Manguraha (p.7), Motihari (p.8), Munger (p.8), Muzaffarpur (p.8), Patna (p.9), Purnia (p.9), Saharsa (p.10), Samastipur (p.10) |
| Chandigarh | 18 August 2025 | 36 | AQI bulletin p.3, Index Value column: mean of 1 city row placed in Chandigarh — Chandigarh (p.3) |
| Chhattisgarh | 18 August 2025 | 32 | AQI bulletin p.2–11, Index Value column: mean of 6 city rows placed in Chhattisgarh — Bhilai (p.2), Korba (p.7), Kunjemura (p.7), Milupara (p.7), Raipur (p.9), Tumidih (p.11) |
| Delhi | 18 August 2025 | 76 | AQI bulletin p.4, Index Value column: mean of 1 city row placed in Delhi — Delhi (p.4) |
| Gujarat | 18 August 2025 | 43 | AQI bulletin p.1–11, Index Value column: mean of 6 city rows placed in Gujarat — Ahmedabad (p.1), Ankleshwar (p.1), Gandhinagar (p.4), Surat (p.10), Vapi (p.11), Vatva (p.11) |
| Haryana | 18 August 2025 | 170 | AQI bulletin p.5, Index Value column: mean of 1 city row placed in Haryana — Gurugram (p.5) |
| Himachal Pradesh | 18 August 2025 | 84 | AQI bulletin p.1, Index Value column: mean of 1 city row placed in Himachal Pradesh — Baddi (p.1) |
| Jharkhand | 18 August 2025 | 74 | AQI bulletin p.4–6, Index Value column: mean of 2 city rows placed in Jharkhand — Dhanbad (p.4), Jorapokhar (p.6) |
| Karnataka | 18 August 2025 | 36 | AQI bulletin p.2–11, Index Value column: mean of 13 city rows placed in Karnataka — Bagalkot (p.2), Bengaluru (p.2), Chamarajanagar (p.3), Chikkaballapur (p.3), Chikkamagaluru (p.3), Hubballi (p.5), Kalaburagi (p.6), Koppal (p.7), Madikeri (p.7), Mangalore (p.7), Mysuru (p.8), Shivamogga (p.10), Vijayapura (p.11) |
| Kerala | 18 August 2025 | 70 | AQI bulletin p.4–11, Index Value column: mean of 5 city rows placed in Kerala — Eloor (p.4), Kannur (p.6), Kollam (p.7), Thiruvananthapuram (p.11), Thrissur (p.11) |
| Madhya Pradesh | 18 August 2025 | 56 | AQI bulletin p.3–10, Index Value column: mean of 14 city rows placed in Madhya Pradesh — Bhopal (p.3), Damoh (p.4), Dewas (p.4), Gwalior (p.5), Indore (p.5), Jabalpur (p.5), Katni (p.6), Maihar (p.7), Mandideep (p.7), Pithampur (p.9), Ratlam (p.9), Sagar (p.10), Satna (p.10), Singrauli (p.10) |
| Maharashtra | 18 August 2025 | 41 | AQI bulletin p.1–11, Index Value column: mean of 28 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.2), Boisar (p.3), Chandrapur (p.3), Dhule (p.4), Jalgaon (p.5), Kalyan (p.6), Kolhapur (p.6), Latur (p.7), Mahad (p.7), Malegaon (p.7), Mira-Bhayandar (p.8), Mumbai (p.8), Nagpur (p.8), Nanded (p.8), Nashik (p.8), Navi Mumbai (p.8), Parbhani (p.9), Pimpri-Chinchwad (p.9) … and 4 more |
| Meghalaya | 18 August 2025 | 9 | AQI bulletin p.10, Index Value column: mean of 1 city row placed in Meghalaya — Shillong (p.10) |
| Nagaland | 18 August 2025 | 67 | AQI bulletin p.6, Index Value column: mean of 1 city row placed in Nagaland — Kohima (p.6) |
| Odisha | 18 August 2025 | 38 | AQI bulletin p.1–11, Index Value column: mean of 14 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.6), Nayagarh (p.8), Rourkela (p.10), Suakati (p.10), Tensa (p.11) |
| Puducherry | 18 August 2025 | 25 | AQI bulletin p.9, Index Value column: mean of 1 city row placed in Puducherry — Puducherry (p.9) |
| Punjab | 18 August 2025 | 64 | AQI bulletin p.1–10, Index Value column: mean of 7 city rows placed in Punjab — Amritsar (p.1), Jalandhar (p.5), Khanna (p.6), Ludhiana (p.7), Mandi Gobindgarh (p.7), Patiala (p.9), Rupnagar (p.10) |
| Rajasthan | 18 August 2025 | 67 | AQI bulletin p.1–11, Index Value column: mean of 32 city rows placed in Rajasthan — Ajmer (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.3), Churu (p.4), Dausa (p.4), Dholpur (p.4), Dungarpur (p.4), Hanumangarh (p.5), Jaipur (p.5), Jaisalmer (p.5), Jalore (p.5), Jhalawar (p.5), Jhunjhunu (p.6), Jodhpur (p.6), Karauli (p.6), Kota (p.7), Nagaur (p.8), Pali (p.9), Pratapgarh (p.9) … and 6 more |
| Sikkim | 18 August 2025 | 34 | AQI bulletin p.4, Index Value column: mean of 1 city row placed in Sikkim — Gangtok (p.4) |
| Tamil Nadu | 18 August 2025 | 37 | AQI bulletin p.1–11, Index Value column: mean of 24 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), Madurai (p.7), Nagapattinam (p.8), Ooty (p.8), Palkalaiperur (p.9), Perundurai (p.9), Pudukottai (p.9), Ramanathapuram (p.9), Ranipet (p.9), Salem (p.10), Thanjavur (p.11), Thoothukudi (p.11), Tirunelveli (p.11), Tirupur (p.11), Vellore (p.11) … and 1 more |
| Telangana | 18 August 2025 | 59 | AQI bulletin p.5, Index Value column: mean of 1 city row placed in Telangana — Hyderabad (p.5) |
| Tripura | 18 August 2025 | 29 | AQI bulletin p.1, Index Value column: mean of 1 city row placed in Tripura — Agartala (p.1) |
| Uttar Pradesh | 18 August 2025 | 63 | AQI bulletin p.1–12, Index Value column: mean of 18 city rows placed in Uttar Pradesh — Agra (p.1), Baghpat (p.2), Bareilly (p.2), Bulandshahr (p.3), Firozabad (p.4), Ghaziabad (p.5), Greater Noida (p.5), Jhansi (p.6), Kanpur (p.6), Khurja (p.6), Lucknow (p.7), Meerut (p.7), Moradabad (p.8), Muzaffarnagar (p.8), Noida (p.8), Prayagraj (p.9), Varanasi (p.11), Vrindavan (p.12) |
| Uttarakhand | 18 August 2025 | 32 | 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 | 18 August 2025 | 41 | 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 | 18 August 2025 | 222 | AQI bulletin p.1–12: count of all 222 city rows — every row in the table |
| Andhra Pradesh | 18 August 2025 | 8 | AQI bulletin p.1–12: count of 8 city rows placed in Andhra Pradesh — Amaravati (p.1), Anantapur (p.1), Chittoor (p.3), Kadapa (p.6), Rajamahendravaram (p.9), Tirumala (p.11), Vijayawada (p.11), Visakhapatnam (p.12) |
| Arunachal Pradesh | 18 August 2025 | 1 | AQI bulletin p.8: count of 1 city row placed in Arunachal Pradesh — Naharlagun (p.8) |
| Assam | 18 August 2025 | 6 | AQI bulletin p.3–10: count of 6 city rows placed in Assam — Byrnihat (p.3), Guwahati (p.5), Nagaon (p.8), Nalbari (p.8), Silchar (p.10), Sivasagar (p.10) |
| Bihar | 18 August 2025 | 18 | AQI bulletin p.1–10: count of 18 city rows placed in Bihar — Araria (p.1), Arrah (p.1), Aurangabad (Bihar) (p.1), Begusarai (p.2), Bettiah (p.2), Bhagalpur (p.2), Buxar (p.3), Gaya (p.4), Katihar (p.6), Kishanganj (p.6), Manguraha (p.7), Motihari (p.8), Munger (p.8), Muzaffarpur (p.8), Patna (p.9), Purnia (p.9), Saharsa (p.10), Samastipur (p.10) |
| Chandigarh | 18 August 2025 | 1 | AQI bulletin p.3: count of 1 city row placed in Chandigarh — Chandigarh (p.3) |
| Chhattisgarh | 18 August 2025 | 6 | AQI bulletin p.2–11: count of 6 city rows placed in Chhattisgarh — Bhilai (p.2), Korba (p.7), Kunjemura (p.7), Milupara (p.7), Raipur (p.9), Tumidih (p.11) |
| Delhi | 18 August 2025 | 1 | AQI bulletin p.4: count of 1 city row placed in Delhi — Delhi (p.4) |
| Gujarat | 18 August 2025 | 6 | AQI bulletin p.1–11: count of 6 city rows placed in Gujarat — Ahmedabad (p.1), Ankleshwar (p.1), Gandhinagar (p.4), Surat (p.10), Vapi (p.11), Vatva (p.11) |
| Haryana | 18 August 2025 | 1 | AQI bulletin p.5: count of 1 city row placed in Haryana — Gurugram (p.5) |
| Himachal Pradesh | 18 August 2025 | 1 | AQI bulletin p.1: count of 1 city row placed in Himachal Pradesh — Baddi (p.1) |
| Jharkhand | 18 August 2025 | 2 | AQI bulletin p.4–6: count of 2 city rows placed in Jharkhand — Dhanbad (p.4), Jorapokhar (p.6) |
| Karnataka | 18 August 2025 | 13 | AQI bulletin p.2–11: count of 13 city rows placed in Karnataka — Bagalkot (p.2), Bengaluru (p.2), Chamarajanagar (p.3), Chikkaballapur (p.3), Chikkamagaluru (p.3), Hubballi (p.5), Kalaburagi (p.6), Koppal (p.7), Madikeri (p.7), Mangalore (p.7), Mysuru (p.8), Shivamogga (p.10), Vijayapura (p.11) |
| Kerala | 18 August 2025 | 5 | AQI bulletin p.4–11: count of 5 city rows placed in Kerala — Eloor (p.4), Kannur (p.6), Kollam (p.7), Thiruvananthapuram (p.11), Thrissur (p.11) |
| Madhya Pradesh | 18 August 2025 | 14 | AQI bulletin p.3–10: count of 14 city rows placed in Madhya Pradesh — Bhopal (p.3), Damoh (p.4), Dewas (p.4), Gwalior (p.5), Indore (p.5), Jabalpur (p.5), Katni (p.6), Maihar (p.7), Mandideep (p.7), Pithampur (p.9), Ratlam (p.9), Sagar (p.10), Satna (p.10), Singrauli (p.10) |
| Maharashtra | 18 August 2025 | 28 | AQI bulletin p.1–11: count of 28 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.2), Boisar (p.3), Chandrapur (p.3), Dhule (p.4), Jalgaon (p.5), Kalyan (p.6), Kolhapur (p.6), Latur (p.7), Mahad (p.7), Malegaon (p.7), Mira-Bhayandar (p.8), Mumbai (p.8), Nagpur (p.8), Nanded (p.8), Nashik (p.8), Navi Mumbai (p.8), Parbhani (p.9), Pimpri-Chinchwad (p.9), Pune (p.9) … and 3 more |
| Meghalaya | 18 August 2025 | 1 | AQI bulletin p.10: count of 1 city row placed in Meghalaya — Shillong (p.10) |
| Nagaland | 18 August 2025 | 1 | AQI bulletin p.6: count of 1 city row placed in Nagaland — Kohima (p.6) |
| Odisha | 18 August 2025 | 14 | AQI bulletin p.1–11: count of 14 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.6), Nayagarh (p.8), Rourkela (p.10), Suakati (p.10), Tensa (p.11) |
| Puducherry | 18 August 2025 | 1 | AQI bulletin p.9: count of 1 city row placed in Puducherry — Puducherry (p.9) |
| Punjab | 18 August 2025 | 7 | AQI bulletin p.1–10: count of 7 city rows placed in Punjab — Amritsar (p.1), Jalandhar (p.5), Khanna (p.6), Ludhiana (p.7), Mandi Gobindgarh (p.7), Patiala (p.9), Rupnagar (p.10) |
| Rajasthan | 18 August 2025 | 32 | AQI bulletin p.1–11: count of 32 city rows placed in Rajasthan — Ajmer (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.3), Churu (p.4), Dausa (p.4), Dholpur (p.4), Dungarpur (p.4), Hanumangarh (p.5), Jaipur (p.5), Jaisalmer (p.5), Jalore (p.5), Jhalawar (p.5), 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 5 more |
| Sikkim | 18 August 2025 | 1 | AQI bulletin p.4: count of 1 city row placed in Sikkim — Gangtok (p.4) |
| Tamil Nadu | 18 August 2025 | 24 | AQI bulletin p.1–11: count of 24 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), Madurai (p.7), Nagapattinam (p.8), Ooty (p.8), Palkalaiperur (p.9), Perundurai (p.9), Pudukottai (p.9), Ramanathapuram (p.9), Ranipet (p.9), Salem (p.10), Thanjavur (p.11), Thoothukudi (p.11), Tirunelveli (p.11), Tirupur (p.11), Vellore (p.11), Virudhunagar (p.11) |
| Telangana | 18 August 2025 | 1 | AQI bulletin p.5: count of 1 city row placed in Telangana — Hyderabad (p.5) |
| Tripura | 18 August 2025 | 1 | AQI bulletin p.1: count of 1 city row placed in Tripura — Agartala (p.1) |
| Uttar Pradesh | 18 August 2025 | 18 | AQI bulletin p.1–12: count of 18 city rows placed in Uttar Pradesh — Agra (p.1), Baghpat (p.2), Bareilly (p.2), Bulandshahr (p.3), Firozabad (p.4), Ghaziabad (p.5), Greater Noida (p.5), Jhansi (p.6), Kanpur (p.6), Khurja (p.6), Lucknow (p.7), Meerut (p.7), Moradabad (p.8), Muzaffarnagar (p.8), Noida (p.8), Prayagraj (p.9), Varanasi (p.11), Vrindavan (p.12) |
| Uttarakhand | 18 August 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 | 18 August 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 | 18 August 2025 | 0% | AQI bulletin p.1–12, Index Value column: none of all 222 city rows at 201 or more (highest 170) |
| Andhra Pradesh | 18 August 2025 | 0% | AQI bulletin p.1–12, Index Value column: none of 8 city rows placed in Andhra Pradesh at 201 or more (highest 91) |
| Arunachal Pradesh | 18 August 2025 | 0% | AQI bulletin p.8, Index Value column: none of 1 city row placed in Arunachal Pradesh at 201 or more (highest 42) |
| Assam | 18 August 2025 | 0% | AQI bulletin p.3–10, Index Value column: none of 6 city rows placed in Assam at 201 or more (highest 143) |
| Bihar | 18 August 2025 | 0% | AQI bulletin p.1–10, Index Value column: none of 18 city rows placed in Bihar at 201 or more (highest 107) |
| Chandigarh | 18 August 2025 | 0% | AQI bulletin p.3, Index Value column: none of 1 city row placed in Chandigarh at 201 or more (highest 36) |
| Chhattisgarh | 18 August 2025 | 0% | AQI bulletin p.2–11, Index Value column: none of 6 city rows placed in Chhattisgarh at 201 or more (highest 41) |
| Delhi | 18 August 2025 | 0% | AQI bulletin p.4, Index Value column: none of 1 city row placed in Delhi at 201 or more (highest 76) |
| Gujarat | 18 August 2025 | 0% | AQI bulletin p.1–11, Index Value column: none of 6 city rows placed in Gujarat at 201 or more (highest 61) |
| Haryana | 18 August 2025 | 0% | AQI bulletin p.5, Index Value column: none of 1 city row placed in Haryana at 201 or more (highest 170) |
| Himachal Pradesh | 18 August 2025 | 0% | AQI bulletin p.1, Index Value column: none of 1 city row placed in Himachal Pradesh at 201 or more (highest 84) |
| Jharkhand | 18 August 2025 | 0% | AQI bulletin p.4–6, Index Value column: none of 2 city rows placed in Jharkhand at 201 or more (highest 84) |
| Karnataka | 18 August 2025 | 0% | AQI bulletin p.2–11, Index Value column: none of 13 city rows placed in Karnataka at 201 or more (highest 48) |
| Kerala | 18 August 2025 | 0% | AQI bulletin p.4–11, Index Value column: none of 5 city rows placed in Kerala at 201 or more (highest 128) |
| Madhya Pradesh | 18 August 2025 | 0% | AQI bulletin p.3–10, Index Value column: none of 14 city rows placed in Madhya Pradesh at 201 or more (highest 96) |
| Maharashtra | 18 August 2025 | 0% | AQI bulletin p.1–11, Index Value column: none of 28 city rows placed in Maharashtra at 201 or more (highest 66) |
| Meghalaya | 18 August 2025 | 0% | AQI bulletin p.10, Index Value column: none of 1 city row placed in Meghalaya at 201 or more (highest 9) |
| Nagaland | 18 August 2025 | 0% | AQI bulletin p.6, Index Value column: none of 1 city row placed in Nagaland at 201 or more (highest 67) |
| Odisha | 18 August 2025 | 0% | AQI bulletin p.1–11, Index Value column: none of 14 city rows placed in Odisha at 201 or more (highest 84) |
| Puducherry | 18 August 2025 | 0% | AQI bulletin p.9, Index Value column: none of 1 city row placed in Puducherry at 201 or more (highest 25) |
| Punjab | 18 August 2025 | 0% | AQI bulletin p.1–10, Index Value column: none of 7 city rows placed in Punjab at 201 or more (highest 139) |
| Rajasthan | 18 August 2025 | 0% | AQI bulletin p.1–11, Index Value column: none of 32 city rows placed in Rajasthan at 201 or more (highest 124) |
| Sikkim | 18 August 2025 | 0% | AQI bulletin p.4, Index Value column: none of 1 city row placed in Sikkim at 201 or more (highest 34) |
| Tamil Nadu | 18 August 2025 | 0% | AQI bulletin p.1–11, Index Value column: none of 24 city rows placed in Tamil Nadu at 201 or more (highest 89) |
| Telangana | 18 August 2025 | 0% | AQI bulletin p.5, Index Value column: none of 1 city row placed in Telangana at 201 or more (highest 59) |
| Tripura | 18 August 2025 | 0% | AQI bulletin p.1, Index Value column: none of 1 city row placed in Tripura at 201 or more (highest 29) |
| Uttar Pradesh | 18 August 2025 | 0% | AQI bulletin p.1–12, Index Value column: none of 18 city rows placed in Uttar Pradesh at 201 or more (highest 141) |
| Uttarakhand | 18 August 2025 | 0% | AQI bulletin p.4–10, Index Value column: none of 3 city rows placed in Uttarakhand at 201 or more (highest 40) |
| West Bengal | 18 August 2025 | 0% | AQI bulletin p.1–10, Index Value column: none of 7 city rows placed in West Bengal at 201 or more (highest 50) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 18 August 2025 | 170 | AQI bulletin p.1–12, Index Value column: highest of all 222 city rows — Gurugram, S.No 84 (p.5), Moderate |
| Andhra Pradesh | 18 August 2025 | 91 | AQI bulletin p.1–12, Index Value column: highest of 8 city rows placed in Andhra Pradesh — Kadapa, S.No 105 (p.6), Satisfactory |
| Arunachal Pradesh | 18 August 2025 | 42 | AQI bulletin p.8, Index Value column: highest of 1 city row placed in Arunachal Pradesh — Naharlagun, S.No 153 (p.8), Good |
| Assam | 18 August 2025 | 143 | AQI bulletin p.3–10, Index Value column: highest of 6 city rows placed in Assam — Byrnihat, S.No 51 (p.3), Moderate |
| Bihar | 18 August 2025 | 107 | AQI bulletin p.1–10, Index Value column: highest of 18 city rows placed in Bihar — Samastipur, S.No 187 (p.10), Moderate |
| Chandigarh | 18 August 2025 | 36 | AQI bulletin p.3, Index Value column: highest of 1 city row placed in Chandigarh — Chandigarh, S.No 53 (p.3), Good |
| Chhattisgarh | 18 August 2025 | 41 | AQI bulletin p.2–11, Index Value column: highest of 6 city rows placed in Chhattisgarh — Bhilai, S.No 37 (p.2), Good |
| Delhi | 18 August 2025 | 76 | AQI bulletin p.4, Index Value column: highest of 1 city row placed in Delhi — Delhi, S.No 68 (p.4), Satisfactory |
| Gujarat | 18 August 2025 | 61 | AQI bulletin p.1–11, Index Value column: highest of 6 city rows placed in Gujarat — Ankleshwar, S.No 12 (p.1), Satisfactory |
| Haryana | 18 August 2025 | 170 | AQI bulletin p.5, Index Value column: highest of 1 city row placed in Haryana — Gurugram, S.No 84 (p.5), Moderate |
| Himachal Pradesh | 18 August 2025 | 84 | AQI bulletin p.1, Index Value column: highest of 1 city row placed in Himachal Pradesh — Baddi, S.No 19 (p.1), Satisfactory |
| Jharkhand | 18 August 2025 | 84 | AQI bulletin p.4–6, Index Value column: highest of 2 city rows placed in Jharkhand — Dhanbad, S.No 70 (p.4), Satisfactory |
| Karnataka | 18 August 2025 | 48 | AQI bulletin p.2–11, Index Value column: highest of 13 city rows placed in Karnataka — Kalaburagi, S.No 106 (p.6), Good |
| Kerala | 18 August 2025 | 128 | AQI bulletin p.4–11, Index Value column: highest of 5 city rows placed in Kerala — Eloor, S.No 76 (p.4), Moderate |
| Madhya Pradesh | 18 August 2025 | 96 | AQI bulletin p.3–10, Index Value column: highest of 14 city rows placed in Madhya Pradesh — Satna, S.No 188 (p.10), Satisfactory |
| Maharashtra | 18 August 2025 | 66 | AQI bulletin p.1–11, Index Value column: highest of 28 city rows placed in Maharashtra — Ahmednagar, S.No 4 (p.1), Satisfactory |
| Meghalaya | 18 August 2025 | 9 | AQI bulletin p.10, Index Value column: highest of 1 city row placed in Meghalaya — Shillong, S.No 190 (p.10), Good |
| Nagaland | 18 August 2025 | 67 | AQI bulletin p.6, Index Value column: highest of 1 city row placed in Nagaland — Kohima, S.No 119 (p.6), Satisfactory |
| Odisha | 18 August 2025 | 84 | AQI bulletin p.1–11, Index Value column: highest of 14 city rows placed in Odisha — Brajrajnagar, S.No 46 (p.3), Satisfactory |
| Puducherry | 18 August 2025 | 25 | AQI bulletin p.9, Index Value column: highest of 1 city row placed in Puducherry — Puducherry, S.No 171 (p.9), Good |
| Punjab | 18 August 2025 | 139 | AQI bulletin p.1–10, Index Value column: highest of 7 city rows placed in Punjab — Rupnagar, S.No 183 (p.10), Moderate |
| Rajasthan | 18 August 2025 | 124 | AQI bulletin p.1–11, Index Value column: highest of 32 city rows placed in Rajasthan — Bikaner, S.No 43 (p.3), Moderate |
| Sikkim | 18 August 2025 | 34 | AQI bulletin p.4, Index Value column: highest of 1 city row placed in Sikkim — Gangtok, S.No 79 (p.4), Good |
| Tamil Nadu | 18 August 2025 | 89 | AQI bulletin p.1–11, Index Value column: highest of 24 city rows placed in Tamil Nadu — Gummidipoondi, S.No 83 (p.5), Satisfactory |
| Telangana | 18 August 2025 | 59 | AQI bulletin p.5, Index Value column: highest of 1 city row placed in Telangana — Hyderabad, S.No 92 (p.5), Satisfactory |
| Tripura | 18 August 2025 | 29 | AQI bulletin p.1, Index Value column: highest of 1 city row placed in Tripura — Agartala, S.No 1 (p.1), Good |
| Uttar Pradesh | 18 August 2025 | 141 | AQI bulletin p.1–12, Index Value column: highest of 18 city rows placed in Uttar Pradesh — Jhansi, S.No 101 (p.6), Moderate |
| Uttarakhand | 18 August 2025 | 40 | AQI bulletin p.4–10, Index Value column: highest of 3 city rows placed in Uttarakhand — Kashipur, S.No 112 (p.6), Good |
| West Bengal | 18 August 2025 | 50 | AQI bulletin p.1–10, Index Value column: highest of 7 city rows placed in West Bengal — Kolkata, S.No 121 (p.7), Good |