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Release from Central Pollution Control Board, Ministry of Environment, Forest and Climate Change
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Fetched directly from the publisher on 3 Oct 2026, 21:00 IST. The copy below is byte-for-byte what the publisher served.
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 25 May 2021 | 101 | AQI bulletin p.1–11, Index Value column: mean of all 129 city rows — every row in the table |
| Andhra Pradesh | 25 May 2021 | 107 | AQI bulletin p.1–11, Index Value column: mean of 4 city rows placed in Andhra Pradesh — Amaravati (p.1), Rajamahendravaram (p.9), Tirupati (p.11), Visakhapatnam (p.11) |
| Assam | 25 May 2021 | 54 | AQI bulletin p.4, Index Value column: mean of 1 city row placed in Assam — Guwahati (p.4) |
| Bihar | 25 May 2021 | 125 | AQI bulletin p.4–9, Index Value column: mean of 4 city rows placed in Bihar — Gaya (p.4), Hajipur (p.4), Muzaffarpur (p.8), Patna (p.9) |
| Chandigarh | 25 May 2021 | 85 | AQI bulletin p.3, Index Value column: mean of 1 city row placed in Chandigarh — Chandigarh (p.3) |
Central Pollution Control Board, Ministry of Environment, Forest and Climate Change. CPCB National Air Quality Index bulletin, 25 May 2021 (129 cities) (published 25 May 2021). Archived by the India Health Observatory on 3 Oct 2026, SHA-256 91122f859c8eeadeb72bca48a7905ed69130210974e7533f4924279475841633. https://indiahealthobservatory.com/sources/cpcb/releases/1998
| Delhi | 25 May 2021 | 140 | AQI bulletin p.3, Index Value column: mean of 1 city row placed in Delhi — Delhi (p.3) |
| Gujarat | 25 May 2021 | 98 | AQI bulletin p.1–11, Index Value column: mean of 4 city rows placed in Gujarat — Ahmedabad (p.1), Ankleshwar (p.1), Vapi (p.11), Vatva (p.11) |
| Haryana | 25 May 2021 | 128 | AQI bulletin p.1–11, Index Value column: mean of 24 city rows placed in Haryana — Ambala (p.1), Bahadurgarh (p.2), Ballabgarh (p.2), Bhiwani (p.2), Charkhi Dadri (p.3), Dharuhera (p.3), Faridabad (p.4), Fatehabad (p.4), Gurugram (p.4), Hisar (p.5), Jind (p.5), Kaithal (p.6), Karnal (p.6), Kurukshetra (p.7), Mandikhera (p.7), Manesar (p.7), Narnaul (p.8), Palwal (p.8), Panchkula (p.9), Panipat (p.9), Rohtak (p.9), Sirsa (p.10), Sonipat (p.10), Yamunanagar (p.11) |
| Jammu and Kashmir | 25 May 2021 | 97 | AQI bulletin p.10, Index Value column: mean of 1 city row placed in Jammu and Kashmir — Srinagar (p.10) |
| Jharkhand | 25 May 2021 | 100 | AQI bulletin p.6, Index Value column: mean of 1 city row placed in Jharkhand — Jorapokhar (p.6) |
| Karnataka | 25 May 2021 | 53 | AQI bulletin p.1–11, Index Value column: mean of 16 city rows placed in Karnataka — Bagalkot (p.1), Bengaluru (p.2), Bidar (p.2), Chamarajanagar (p.2), Chikkaballapur (p.3), Chikkamagaluru (p.3), Davanagere (p.3), Gadag (p.4), Hassan (p.5), Hubballi (p.5), Kalaburgi (p.6), Manglore (p.7), Medikeri (p.8), Raichur (p.9), Shivamogga (p.10), Yadgir (p.11) |
| Kerala | 25 May 2021 | 74 | AQI bulletin p.4–10, Index Value column: mean of 6 city rows placed in Kerala — Eloor (p.4), Kannur (p.6), Kochi (p.6), Kollam (p.7), Kozhikode (p.7), Thiruvananthapuram (p.10) |
| Madhya Pradesh | 25 May 2021 | 110 | AQI bulletin p.2–11, Index Value column: mean of 14 city rows placed in Madhya Pradesh — Bhopal (p.2), Damoh (p.3), Dewas (p.3), Gwalior (p.4), Indore (p.5), Jabalpur (p.5), Katni (p.6), Mandideep (p.7), Pithampur (p.9), Ratlam (p.9), Sagar (p.10), Satna (p.10), Singrauli (p.10), Ujjain (p.11) |
| Maharashtra | 25 May 2021 | 88 | AQI bulletin p.3–10, Index Value column: mean of 7 city rows placed in Maharashtra — Chandrapur (p.3), Kalyan (p.6), Mumbai (p.8), Nagpur (p.8), Navi Mumbai (p.8), Pune (p.9), Thane (p.10) |
| Mizoram | 25 May 2021 | 13 | AQI bulletin p.1, Index Value column: mean of 1 city row placed in Mizoram — Aizawl (p.1) |
| Nagaland | 25 May 2021 | 28 | AQI bulletin p.6, Index Value column: mean of 1 city row placed in Nagaland — Kohima (p.6) |
| Odisha | 25 May 2021 | 93 | AQI bulletin p.2–10, Index Value column: mean of 2 city rows placed in Odisha — Brajrajnagar (p.2), Talcher (p.10) |
| Puducherry | 25 May 2021 | 53 | AQI bulletin p.9, Index Value column: mean of 1 city row placed in Puducherry — Puducherry (p.9) |
| Punjab | 25 May 2021 | 111 | AQI bulletin p.1–9, Index Value column: mean of 8 city rows placed in Punjab — Amritsar (p.1), Bathinda (p.2), Jalandhar (p.5), Khanna (p.6), Ludhiana (p.7), Mandi Gobindgarh (p.7), Patiala (p.9), Rupnagar (p.9) |
| Rajasthan | 25 May 2021 | 130 | AQI bulletin p.1–11, Index Value column: mean of 8 city rows placed in Rajasthan — Ajmer (p.1), Alwar (p.1), Bhiwadi (p.2), Jaipur (p.5), Jodhpur (p.6), Kota (p.7), Pali (p.8), Udaipur (p.11) |
| Tamil Nadu | 25 May 2021 | 82 | AQI bulletin p.3–10, Index Value column: mean of 3 city rows placed in Tamil Nadu — Chennai (p.3), Gummidipoondi (p.4), Thoothukudi (p.10) |
| Telangana | 25 May 2021 | 91 | AQI bulletin p.5, Index Value column: mean of 1 city row placed in Telangana — Hyderabad (p.5) |
| Tripura | 25 May 2021 | 22 | AQI bulletin p.1, Index Value column: mean of 1 city row placed in Tripura — Agartala (p.1) |
| Uttar Pradesh | 25 May 2021 | 136 | AQI bulletin p.1–11, Index Value column: mean of 13 city rows placed in Uttar Pradesh — Agra (p.1), Baghpat (p.2), Bulandshahr (p.2), Ghaziabad (p.4), Greater Noida (p.4), Hapur (p.5), Kanpur (p.6), Lucknow (p.7), Meerut (p.8), Moradabad (p.8), Muzaffarnagar (p.8), Noida (p.8), Varanasi (p.11) |
| West Bengal | 25 May 2021 | 61 | AQI bulletin p.1–10, Index Value column: mean of 6 city rows placed in West Bengal — Asansol (p.1), Durgapur (p.3), Haldia (p.5), Howrah (p.5), Kolkata (p.7), Siliguri (p.10) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 25 May 2021 | 129 | AQI bulletin p.1–11: count of all 129 city rows — every row in the table |
| Andhra Pradesh | 25 May 2021 | 4 | AQI bulletin p.1–11: count of 4 city rows placed in Andhra Pradesh — Amaravati (p.1), Rajamahendravaram (p.9), Tirupati (p.11), Visakhapatnam (p.11) |
| Assam | 25 May 2021 | 1 | AQI bulletin p.4: count of 1 city row placed in Assam — Guwahati (p.4) |
| Bihar | 25 May 2021 | 4 | AQI bulletin p.4–9: count of 4 city rows placed in Bihar — Gaya (p.4), Hajipur (p.4), Muzaffarpur (p.8), Patna (p.9) |
| Chandigarh | 25 May 2021 | 1 | AQI bulletin p.3: count of 1 city row placed in Chandigarh — Chandigarh (p.3) |
| Delhi | 25 May 2021 | 1 | AQI bulletin p.3: count of 1 city row placed in Delhi — Delhi (p.3) |
| Gujarat | 25 May 2021 | 4 | AQI bulletin p.1–11: count of 4 city rows placed in Gujarat — Ahmedabad (p.1), Ankleshwar (p.1), Vapi (p.11), Vatva (p.11) |
| Haryana | 25 May 2021 | 24 | AQI bulletin p.1–11: count of 24 city rows placed in Haryana — Ambala (p.1), Bahadurgarh (p.2), Ballabgarh (p.2), Bhiwani (p.2), Charkhi Dadri (p.3), Dharuhera (p.3), Faridabad (p.4), Fatehabad (p.4), Gurugram (p.4), Hisar (p.5), Jind (p.5), Kaithal (p.6), Karnal (p.6), Kurukshetra (p.7), Mandikhera (p.7), Manesar (p.7), Narnaul (p.8), Palwal (p.8), Panchkula (p.9), Panipat (p.9), Rohtak (p.9), Sirsa (p.10), Sonipat (p.10), Yamunanagar (p.11) |
| Jammu and Kashmir | 25 May 2021 | 1 | AQI bulletin p.10: count of 1 city row placed in Jammu and Kashmir — Srinagar (p.10) |
| Jharkhand | 25 May 2021 | 1 | AQI bulletin p.6: count of 1 city row placed in Jharkhand — Jorapokhar (p.6) |
| Karnataka | 25 May 2021 | 16 | AQI bulletin p.1–11: count of 16 city rows placed in Karnataka — Bagalkot (p.1), Bengaluru (p.2), Bidar (p.2), Chamarajanagar (p.2), Chikkaballapur (p.3), Chikkamagaluru (p.3), Davanagere (p.3), Gadag (p.4), Hassan (p.5), Hubballi (p.5), Kalaburgi (p.6), Manglore (p.7), Medikeri (p.8), Raichur (p.9), Shivamogga (p.10), Yadgir (p.11) |
| Kerala | 25 May 2021 | 6 | AQI bulletin p.4–10: count of 6 city rows placed in Kerala — Eloor (p.4), Kannur (p.6), Kochi (p.6), Kollam (p.7), Kozhikode (p.7), Thiruvananthapuram (p.10) |
| Madhya Pradesh | 25 May 2021 | 14 | AQI bulletin p.2–11: count of 14 city rows placed in Madhya Pradesh — Bhopal (p.2), Damoh (p.3), Dewas (p.3), Gwalior (p.4), Indore (p.5), Jabalpur (p.5), Katni (p.6), Mandideep (p.7), Pithampur (p.9), Ratlam (p.9), Sagar (p.10), Satna (p.10), Singrauli (p.10), Ujjain (p.11) |
| Maharashtra | 25 May 2021 | 7 | AQI bulletin p.3–10: count of 7 city rows placed in Maharashtra — Chandrapur (p.3), Kalyan (p.6), Mumbai (p.8), Nagpur (p.8), Navi Mumbai (p.8), Pune (p.9), Thane (p.10) |
| Mizoram | 25 May 2021 | 1 | AQI bulletin p.1: count of 1 city row placed in Mizoram — Aizawl (p.1) |
| Nagaland | 25 May 2021 | 1 | AQI bulletin p.6: count of 1 city row placed in Nagaland — Kohima (p.6) |
| Odisha | 25 May 2021 | 2 | AQI bulletin p.2–10: count of 2 city rows placed in Odisha — Brajrajnagar (p.2), Talcher (p.10) |
| Puducherry | 25 May 2021 | 1 | AQI bulletin p.9: count of 1 city row placed in Puducherry — Puducherry (p.9) |
| Punjab | 25 May 2021 | 8 | AQI bulletin p.1–9: count of 8 city rows placed in Punjab — Amritsar (p.1), Bathinda (p.2), Jalandhar (p.5), Khanna (p.6), Ludhiana (p.7), Mandi Gobindgarh (p.7), Patiala (p.9), Rupnagar (p.9) |
| Rajasthan | 25 May 2021 | 8 | AQI bulletin p.1–11: count of 8 city rows placed in Rajasthan — Ajmer (p.1), Alwar (p.1), Bhiwadi (p.2), Jaipur (p.5), Jodhpur (p.6), Kota (p.7), Pali (p.8), Udaipur (p.11) |
| Tamil Nadu | 25 May 2021 | 3 | AQI bulletin p.3–10: count of 3 city rows placed in Tamil Nadu — Chennai (p.3), Gummidipoondi (p.4), Thoothukudi (p.10) |
| Telangana | 25 May 2021 | 1 | AQI bulletin p.5: count of 1 city row placed in Telangana — Hyderabad (p.5) |
| Tripura | 25 May 2021 | 1 | AQI bulletin p.1: count of 1 city row placed in Tripura — Agartala (p.1) |
| Uttar Pradesh | 25 May 2021 | 13 | AQI bulletin p.1–11: count of 13 city rows placed in Uttar Pradesh — Agra (p.1), Baghpat (p.2), Bulandshahr (p.2), Ghaziabad (p.4), Greater Noida (p.4), Hapur (p.5), Kanpur (p.6), Lucknow (p.7), Meerut (p.8), Moradabad (p.8), Muzaffarnagar (p.8), Noida (p.8), Varanasi (p.11) |
| West Bengal | 25 May 2021 | 6 | AQI bulletin p.1–10: count of 6 city rows placed in West Bengal — Asansol (p.1), Durgapur (p.3), Haldia (p.5), Howrah (p.5), Kolkata (p.7), Siliguri (p.10) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 25 May 2021 | 4% | AQI bulletin p.1–11, Index Value column: 5 of all 129 city rows at 201 or more — Bhiwadi 268 (p.2), Mandi Gobindgarh 243 (p.7), Mandikhera 205 (p.7), Singrauli 305 (p.10), Varanasi 218 (p.11) |
| Andhra Pradesh | 25 May 2021 | 0% | AQI bulletin p.1–11, Index Value column: none of 4 city rows placed in Andhra Pradesh at 201 or more (highest 158) |
| Assam | 25 May 2021 | 0% | AQI bulletin p.4, Index Value column: none of 1 city row placed in Assam at 201 or more (highest 54) |
| Bihar | 25 May 2021 | 0% | AQI bulletin p.4–9, Index Value column: none of 4 city rows placed in Bihar at 201 or more (highest 170) |
| Chandigarh | 25 May 2021 | 0% | AQI bulletin p.3, Index Value column: none of 1 city row placed in Chandigarh at 201 or more (highest 85) |
| Delhi | 25 May 2021 | 0% | AQI bulletin p.3, Index Value column: none of 1 city row placed in Delhi at 201 or more (highest 140) |
| Gujarat | 25 May 2021 | 0% | AQI bulletin p.1–11, Index Value column: none of 4 city rows placed in Gujarat at 201 or more (highest 129) |
| Haryana | 25 May 2021 | 4% | AQI bulletin p.1–11, Index Value column: 1 of 24 city rows placed in Haryana at 201 or more — Mandikhera 205 (p.7) |
| Jammu and Kashmir | 25 May 2021 | 0% | AQI bulletin p.10, Index Value column: none of 1 city row placed in Jammu and Kashmir at 201 or more (highest 97) |
| Jharkhand | 25 May 2021 | 0% | AQI bulletin p.6, Index Value column: none of 1 city row placed in Jharkhand at 201 or more (highest 100) |
| Karnataka | 25 May 2021 | 0% | AQI bulletin p.1–11, Index Value column: none of 16 city rows placed in Karnataka at 201 or more (highest 103) |
| Kerala | 25 May 2021 | 0% | AQI bulletin p.4–10, Index Value column: none of 6 city rows placed in Kerala at 201 or more (highest 127) |
| Madhya Pradesh | 25 May 2021 | 7% | AQI bulletin p.2–11, Index Value column: 1 of 14 city rows placed in Madhya Pradesh at 201 or more — Singrauli 305 (p.10) |
| Maharashtra | 25 May 2021 | 0% | AQI bulletin p.3–10, Index Value column: none of 7 city rows placed in Maharashtra at 201 or more (highest 120) |
| Mizoram | 25 May 2021 | 0% | AQI bulletin p.1, Index Value column: none of 1 city row placed in Mizoram at 201 or more (highest 13) |
| Nagaland | 25 May 2021 | 0% | AQI bulletin p.6, Index Value column: none of 1 city row placed in Nagaland at 201 or more (highest 28) |
| Odisha | 25 May 2021 | 0% | AQI bulletin p.2–10, Index Value column: none of 2 city rows placed in Odisha at 201 or more (highest 106) |
| Puducherry | 25 May 2021 | 0% | AQI bulletin p.9, Index Value column: none of 1 city row placed in Puducherry at 201 or more (highest 53) |
| Punjab | 25 May 2021 | 13% | AQI bulletin p.1–9, Index Value column: 1 of 8 city rows placed in Punjab at 201 or more — Mandi Gobindgarh 243 (p.7) |
| Rajasthan | 25 May 2021 | 13% | AQI bulletin p.1–11, Index Value column: 1 of 8 city rows placed in Rajasthan at 201 or more — Bhiwadi 268 (p.2) |
| Tamil Nadu | 25 May 2021 | 0% | AQI bulletin p.3–10, Index Value column: none of 3 city rows placed in Tamil Nadu at 201 or more (highest 113) |
| Telangana | 25 May 2021 | 0% | AQI bulletin p.5, Index Value column: none of 1 city row placed in Telangana at 201 or more (highest 91) |
| Tripura | 25 May 2021 | 0% | AQI bulletin p.1, Index Value column: none of 1 city row placed in Tripura at 201 or more (highest 22) |
| Uttar Pradesh | 25 May 2021 | 8% | AQI bulletin p.1–11, Index Value column: 1 of 13 city rows placed in Uttar Pradesh at 201 or more — Varanasi 218 (p.11) |
| West Bengal | 25 May 2021 | 0% | AQI bulletin p.1–10, Index Value column: none of 6 city rows placed in West Bengal at 201 or more (highest 88) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 25 May 2021 | 305 | AQI bulletin p.1–11, Index Value column: highest of all 129 city rows — Singrauli, S.No 113 (p.10), Very Poor |
| Andhra Pradesh | 25 May 2021 | 158 | AQI bulletin p.1–11, Index Value column: highest of 4 city rows placed in Andhra Pradesh — Visakhapatnam, S.No 127 (p.11), Moderate |
| Assam | 25 May 2021 | 54 | AQI bulletin p.4, Index Value column: highest of 1 city row placed in Assam — Guwahati, S.No 46 (p.4), Satisfactory |
| Bihar | 25 May 2021 | 170 | AQI bulletin p.4–9, Index Value column: highest of 4 city rows placed in Bihar — Hajipur, S.No 48 (p.4), Moderate |
| Chandigarh | 25 May 2021 | 85 | AQI bulletin p.3, Index Value column: highest of 1 city row placed in Chandigarh — Chandigarh, S.No 25 (p.3), Satisfactory |
| Delhi | 25 May 2021 | 140 | AQI bulletin p.3, Index Value column: highest of 1 city row placed in Delhi — Delhi, S.No 33 (p.3), Moderate |
| Gujarat | 25 May 2021 | 129 | AQI bulletin p.1–11, Index Value column: highest of 4 city rows placed in Gujarat — Vatva, S.No 126 (p.11), Moderate |
| Haryana | 25 May 2021 | 205 | AQI bulletin p.1–11, Index Value column: highest of 24 city rows placed in Haryana — Mandikhera, S.No 82 (p.7), Poor |
| Jammu and Kashmir | 25 May 2021 | 97 | AQI bulletin p.10, Index Value column: highest of 1 city row placed in Jammu and Kashmir — Srinagar, S.No 116 (p.10), Satisfactory |
| Jharkhand | 25 May 2021 | 100 | AQI bulletin p.6, Index Value column: highest of 1 city row placed in Jharkhand — Jorapokhar, S.No 62 (p.6), Satisfactory |
| Karnataka | 25 May 2021 | 103 | AQI bulletin p.1–11, Index Value column: highest of 16 city rows placed in Karnataka — Bidar, S.No 21 (p.2), Moderate |
| Kerala | 25 May 2021 | 127 | AQI bulletin p.4–10, Index Value column: highest of 6 city rows placed in Kerala — Kannur, S.No 66 (p.6), Moderate |
| Madhya Pradesh | 25 May 2021 | 305 | AQI bulletin p.2–11, Index Value column: highest of 14 city rows placed in Madhya Pradesh — Singrauli, S.No 113 (p.10), Very Poor |
| Maharashtra | 25 May 2021 | 120 | AQI bulletin p.3–10, Index Value column: highest of 7 city rows placed in Maharashtra — Thane, S.No 118 (p.10), Moderate |
| Mizoram | 25 May 2021 | 13 | AQI bulletin p.1, Index Value column: highest of 1 city row placed in Mizoram — Aizawl, S.No 4 (p.1), Good |
| Nagaland | 25 May 2021 | 28 | AQI bulletin p.6, Index Value column: highest of 1 city row placed in Nagaland — Kohima, S.No 72 (p.6), Good |
| Odisha | 25 May 2021 | 106 | AQI bulletin p.2–10, Index Value column: highest of 2 city rows placed in Odisha — Talcher, S.No 117 (p.10), Moderate |
| Puducherry | 25 May 2021 | 53 | AQI bulletin p.9, Index Value column: highest of 1 city row placed in Puducherry — Puducherry, S.No 102 (p.9), Satisfactory |
| Punjab | 25 May 2021 | 243 | AQI bulletin p.1–9, Index Value column: highest of 8 city rows placed in Punjab — Mandi Gobindgarh, S.No 80 (p.7), Poor |
| Rajasthan | 25 May 2021 | 268 | AQI bulletin p.1–11, Index Value column: highest of 8 city rows placed in Rajasthan — Bhiwadi, S.No 18 (p.2), Poor |
| Tamil Nadu | 25 May 2021 | 113 | AQI bulletin p.3–10, Index Value column: highest of 3 city rows placed in Tamil Nadu — Gummidipoondi, S.No 44 (p.4), Moderate |
| Telangana | 25 May 2021 | 91 | AQI bulletin p.5, Index Value column: highest of 1 city row placed in Telangana — Hyderabad, S.No 55 (p.5), Satisfactory |
| Tripura | 25 May 2021 | 22 | AQI bulletin p.1, Index Value column: highest of 1 city row placed in Tripura — Agartala, S.No 1 (p.1), Good |
| Uttar Pradesh | 25 May 2021 | 218 | AQI bulletin p.1–11, Index Value column: highest of 13 city rows placed in Uttar Pradesh — Varanasi, S.No 125 (p.11), Poor |
| West Bengal | 25 May 2021 | 88 | AQI bulletin p.1–10, Index Value column: highest of 6 city rows placed in West Bengal — Durgapur, S.No 36 (p.3), Satisfactory |