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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 | 11 February 2021 | 177 | AQI bulletin p.1–11, Index Value column: mean of all 131 city rows — every row in the table |
| Andhra Pradesh | 11 February 2021 | 100 | AQI bulletin p.1–11, Index Value column: mean of 3 city rows placed in Andhra Pradesh — Amaravati (p.1), Rajamahendravaram (p.9), Tirupati (p.11) |
| Assam | 11 February 2021 | 242 | AQI bulletin p.4, Index Value column: mean of 1 city row placed in Assam — Guwahati (p.4) |
| Bihar | 11 February 2021 | 296 | 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 | 11 February 2021 | 119 | AQI bulletin p.2, Index Value column: mean of 1 city row placed in Chandigarh — Chandigarh (p.2) |
Central Pollution Control Board, Ministry of Environment, Forest and Climate Change. CPCB National Air Quality Index bulletin, 11 February 2021 (131 cities) (published 11 Feb 2021). Archived by the India Health Observatory on 3 Oct 2026, SHA-256 875084d2671f3d84c6a1f7ca128e6c4b1730999903b23045329f886ad96843ce. https://indiahealthobservatory.com/sources/cpcb/releases/2099
| Delhi | 11 February 2021 | 330 | AQI bulletin p.3, Index Value column: mean of 1 city row placed in Delhi — Delhi (p.3) |
| Gujarat | 11 February 2021 | 169 | 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), Nandesari (p.8), Vapi (p.11), Vatva (p.11) |
| Haryana | 11 February 2021 | 219 | AQI bulletin p.1–11, Index Value column: mean of 22 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), Gurugram (p.4), Hisar (p.5), Jind (p.5), Kaithal (p.5), Karnal (p.6), Kurukshetra (p.7), Mandikhera (p.7), Manesar (p.7), Narnaul (p.8), Panchkula (p.9), Panipat (p.9), Rohtak (p.9), Sirsa (p.10), Sonipat (p.10), Yamunanagar (p.11) |
| Karnataka | 11 February 2021 | 99 | AQI bulletin p.1–11, Index Value column: mean of 18 city rows placed in Karnataka — Bagalkot (p.1), Bengaluru (p.2), Chamarajanagar (p.2), Chikkaballapur (p.3), Chikkamagaluru (p.3), Davanagere (p.3), Hubballi (p.5), Kalaburgi (p.5), Kolar (p.6), Koppal (p.6), Manglore (p.7), Medikeri (p.7), Mysuru (p.8), Raichur (p.9), Ramanagara (p.9), Udupi (p.11), Vijayapura (p.11), Yadgir (p.11) |
| Kerala | 11 February 2021 | 114 | AQI bulletin p.3–11, Index Value column: mean of 8 city rows placed in Kerala — Eloor (p.3), Ernakulam (p.4), Kannur (p.6), Kochi (p.6), Kollam (p.6), Kozhikode (p.7), Thiruvananthapuram (p.10), Thrissur (p.11) |
| Madhya Pradesh | 11 February 2021 | 157 | AQI bulletin p.2–11, Index Value column: mean of 15 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), Maihar (p.7), Mandideep (p.7), Pithampur (p.9), Ratlam (p.9), Sagar (p.10), Satna (p.10), Singrauli (p.10), Ujjain (p.11) |
| Maharashtra | 11 February 2021 | 189 | AQI bulletin p.1–10, Index Value column: mean of 10 city rows placed in Maharashtra — Aurangabad (p.1), Chandrapur (p.3), Kalyan (p.6), Mumbai (p.8), Nagpur (p.8), Nashik (p.8), Navi Mumbai (p.8), Pune (p.9), Solapur (p.10), Thane (p.10) |
| Mizoram | 11 February 2021 | 69 | AQI bulletin p.1, Index Value column: mean of 1 city row placed in Mizoram — Aizawl (p.1) |
| Nagaland | 11 February 2021 | 99 | AQI bulletin p.6, Index Value column: mean of 1 city row placed in Nagaland — Kohima (p.6) |
| Odisha | 11 February 2021 | 173 | AQI bulletin p.2–10, Index Value column: mean of 2 city rows placed in Odisha — Brajrajnagar (p.2), Talcher (p.10) |
| Puducherry | 11 February 2021 | 64 | AQI bulletin p.9, Index Value column: mean of 1 city row placed in Puducherry — Puducherry (p.9) |
| Punjab | 11 February 2021 | 113 | AQI bulletin p.1–10, 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.10) |
| Rajasthan | 11 February 2021 | 161 | AQI bulletin p.1–11, Index Value column: mean of 7 city rows placed in Rajasthan — Ajmer (p.1), Bhiwadi (p.2), Jaipur (p.5), Jodhpur (p.5), Kota (p.7), Pali (p.8), Udaipur (p.11) |
| Tamil Nadu | 11 February 2021 | 107 | 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 | 11 February 2021 | 129 | AQI bulletin p.5, Index Value column: mean of 1 city row placed in Telangana — Hyderabad (p.5) |
| Tripura | 11 February 2021 | 260 | AQI bulletin p.1, Index Value column: mean of 1 city row placed in Tripura — Agartala (p.1) |
| Uttar Pradesh | 11 February 2021 | 303 | AQI bulletin p.1–11, Index Value column: mean of 12 city rows placed in Uttar Pradesh — Agra (p.1), Baghpat (p.2), Bulandshahr (p.2), Ghaziabad (p.4), Greater Noida (p.4), Hapur (p.4), Kanpur (p.6), Lucknow (p.7), Meerut (p.8), Moradabad (p.8), Noida (p.8), Varanasi (p.11) |
| West Bengal | 11 February 2021 | 256 | AQI bulletin p.1–10, Index Value column: mean of 5 city rows placed in West Bengal — Asansol (p.1), Durgapur (p.3), Howrah (p.5), Kolkata (p.6), Siliguri (p.10) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 11 February 2021 | 131 | AQI bulletin p.1–11: count of all 131 city rows — every row in the table |
| Andhra Pradesh | 11 February 2021 | 3 | AQI bulletin p.1–11: count of 3 city rows placed in Andhra Pradesh — Amaravati (p.1), Rajamahendravaram (p.9), Tirupati (p.11) |
| Assam | 11 February 2021 | 1 | AQI bulletin p.4: count of 1 city row placed in Assam — Guwahati (p.4) |
| Bihar | 11 February 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 | 11 February 2021 | 1 | AQI bulletin p.2: count of 1 city row placed in Chandigarh — Chandigarh (p.2) |
| Delhi | 11 February 2021 | 1 | AQI bulletin p.3: count of 1 city row placed in Delhi — Delhi (p.3) |
| Gujarat | 11 February 2021 | 6 | AQI bulletin p.1–11: count of 6 city rows placed in Gujarat — Ahmedabad (p.1), Ankleshwar (p.1), Gandhinagar (p.4), Nandesari (p.8), Vapi (p.11), Vatva (p.11) |
| Haryana | 11 February 2021 | 22 | AQI bulletin p.1–11: count of 22 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), Gurugram (p.4), Hisar (p.5), Jind (p.5), Kaithal (p.5), Karnal (p.6), Kurukshetra (p.7), Mandikhera (p.7), Manesar (p.7), Narnaul (p.8), Panchkula (p.9), Panipat (p.9), Rohtak (p.9), Sirsa (p.10), Sonipat (p.10), Yamunanagar (p.11) |
| Karnataka | 11 February 2021 | 18 | AQI bulletin p.1–11: count of 18 city rows placed in Karnataka — Bagalkot (p.1), Bengaluru (p.2), Chamarajanagar (p.2), Chikkaballapur (p.3), Chikkamagaluru (p.3), Davanagere (p.3), Hubballi (p.5), Kalaburgi (p.5), Kolar (p.6), Koppal (p.6), Manglore (p.7), Medikeri (p.7), Mysuru (p.8), Raichur (p.9), Ramanagara (p.9), Udupi (p.11), Vijayapura (p.11), Yadgir (p.11) |
| Kerala | 11 February 2021 | 8 | AQI bulletin p.3–11: count of 8 city rows placed in Kerala — Eloor (p.3), Ernakulam (p.4), Kannur (p.6), Kochi (p.6), Kollam (p.6), Kozhikode (p.7), Thiruvananthapuram (p.10), Thrissur (p.11) |
| Madhya Pradesh | 11 February 2021 | 15 | AQI bulletin p.2–11: count of 15 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), Maihar (p.7), Mandideep (p.7), Pithampur (p.9), Ratlam (p.9), Sagar (p.10), Satna (p.10), Singrauli (p.10), Ujjain (p.11) |
| Maharashtra | 11 February 2021 | 10 | AQI bulletin p.1–10: count of 10 city rows placed in Maharashtra — Aurangabad (p.1), Chandrapur (p.3), Kalyan (p.6), Mumbai (p.8), Nagpur (p.8), Nashik (p.8), Navi Mumbai (p.8), Pune (p.9), Solapur (p.10), Thane (p.10) |
| Mizoram | 11 February 2021 | 1 | AQI bulletin p.1: count of 1 city row placed in Mizoram — Aizawl (p.1) |
| Nagaland | 11 February 2021 | 1 | AQI bulletin p.6: count of 1 city row placed in Nagaland — Kohima (p.6) |
| Odisha | 11 February 2021 | 2 | AQI bulletin p.2–10: count of 2 city rows placed in Odisha — Brajrajnagar (p.2), Talcher (p.10) |
| Puducherry | 11 February 2021 | 1 | AQI bulletin p.9: count of 1 city row placed in Puducherry — Puducherry (p.9) |
| Punjab | 11 February 2021 | 8 | AQI bulletin p.1–10: 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.10) |
| Rajasthan | 11 February 2021 | 7 | AQI bulletin p.1–11: count of 7 city rows placed in Rajasthan — Ajmer (p.1), Bhiwadi (p.2), Jaipur (p.5), Jodhpur (p.5), Kota (p.7), Pali (p.8), Udaipur (p.11) |
| Tamil Nadu | 11 February 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 | 11 February 2021 | 1 | AQI bulletin p.5: count of 1 city row placed in Telangana — Hyderabad (p.5) |
| Tripura | 11 February 2021 | 1 | AQI bulletin p.1: count of 1 city row placed in Tripura — Agartala (p.1) |
| Uttar Pradesh | 11 February 2021 | 12 | AQI bulletin p.1–11: count of 12 city rows placed in Uttar Pradesh — Agra (p.1), Baghpat (p.2), Bulandshahr (p.2), Ghaziabad (p.4), Greater Noida (p.4), Hapur (p.4), Kanpur (p.6), Lucknow (p.7), Meerut (p.8), Moradabad (p.8), Noida (p.8), Varanasi (p.11) |
| West Bengal | 11 February 2021 | 5 | AQI bulletin p.1–10: count of 5 city rows placed in West Bengal — Asansol (p.1), Durgapur (p.3), Howrah (p.5), Kolkata (p.6), Siliguri (p.10) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 11 February 2021 | 36% | AQI bulletin p.1–11, Index Value column: 47 of all 131 city rows at 201 or more — Agartala 260 (p.1), Agra 254 (p.1), Asansol 244 (p.1), Baghpat 302 (p.2), Bahadurgarh 292 (p.2), Ballabgarh 248 (p.2), Bhiwadi 328 (p.2), Bulandshahr 300 (p.2), Charkhi Dadri 212 (p.3), Delhi 330 (p.3), Dharuhera 247 (p.3), Durgapur 226 (p.3), Faridabad 290 (p.4), Gaya 212 (p.4), Ghaziabad 345 (p.4), Greater Noida 358 (p.4), Gurugram 294 (p.4), Guwahati 242 (p.4), Gwalior 211 (p.4), Hajipur 305 (p.4) … and 27 more |
| Andhra Pradesh | 11 February 2021 | 0% | AQI bulletin p.1–11, Index Value column: none of 3 city rows placed in Andhra Pradesh at 201 or more (highest 117) |
| Assam | 11 February 2021 | 100% | AQI bulletin p.4, Index Value column: 1 of 1 city row placed in Assam at 201 or more — Guwahati 242 (p.4) |
| Bihar | 11 February 2021 | 100% | AQI bulletin p.4–9, Index Value column: 4 of 4 city rows placed in Bihar at 201 or more — Gaya 212 (p.4), Hajipur 305 (p.4), Muzaffarpur 342 (p.8), Patna 326 (p.9) |
| Chandigarh | 11 February 2021 | 0% | AQI bulletin p.2, Index Value column: none of 1 city row placed in Chandigarh at 201 or more (highest 119) |
| Delhi | 11 February 2021 | 100% | AQI bulletin p.3, Index Value column: 1 of 1 city row placed in Delhi at 201 or more — Delhi 330 (p.3) |
| Gujarat | 11 February 2021 | 17% | AQI bulletin p.1–11, Index Value column: 1 of 6 city rows placed in Gujarat at 201 or more — Vatva 268 (p.11) |
| Haryana | 11 February 2021 | 64% | AQI bulletin p.1–11, Index Value column: 14 of 22 city rows placed in Haryana at 201 or more — Bahadurgarh 292 (p.2), Ballabgarh 248 (p.2), Charkhi Dadri 212 (p.3), Dharuhera 247 (p.3), Faridabad 290 (p.4), Gurugram 294 (p.4), Hisar 309 (p.5), Jind 280 (p.5), Kurukshetra 244 (p.7), Manesar 284 (p.7), Narnaul 293 (p.8), Panipat 217 (p.9), Rohtak 304 (p.9), Yamunanagar 252 (p.11) |
| Karnataka | 11 February 2021 | 0% | AQI bulletin p.1–11, Index Value column: none of 18 city rows placed in Karnataka at 201 or more (highest 184) |
| Kerala | 11 February 2021 | 0% | AQI bulletin p.3–11, Index Value column: none of 8 city rows placed in Kerala at 201 or more (highest 162) |
| Madhya Pradesh | 11 February 2021 | 27% | AQI bulletin p.2–11, Index Value column: 4 of 15 city rows placed in Madhya Pradesh at 201 or more — Gwalior 211 (p.4), Indore 220 (p.5), Jabalpur 209 (p.5), Singrauli 278 (p.10) |
| Maharashtra | 11 February 2021 | 40% | AQI bulletin p.1–10, Index Value column: 4 of 10 city rows placed in Maharashtra at 201 or more — Kalyan 274 (p.6), Mumbai 245 (p.8), Navi Mumbai 336 (p.8), Thane 345 (p.10) |
| Mizoram | 11 February 2021 | 0% | AQI bulletin p.1, Index Value column: none of 1 city row placed in Mizoram at 201 or more (highest 69) |
| Nagaland | 11 February 2021 | 0% | AQI bulletin p.6, Index Value column: none of 1 city row placed in Nagaland at 201 or more (highest 99) |
| Odisha | 11 February 2021 | 0% | AQI bulletin p.2–10, Index Value column: none of 2 city rows placed in Odisha at 201 or more (highest 174) |
| Puducherry | 11 February 2021 | 0% | AQI bulletin p.9, Index Value column: none of 1 city row placed in Puducherry at 201 or more (highest 64) |
| Punjab | 11 February 2021 | 0% | AQI bulletin p.1–10, Index Value column: none of 8 city rows placed in Punjab at 201 or more (highest 168) |
| Rajasthan | 11 February 2021 | 14% | AQI bulletin p.1–11, Index Value column: 1 of 7 city rows placed in Rajasthan at 201 or more — Bhiwadi 328 (p.2) |
| Tamil Nadu | 11 February 2021 | 0% | AQI bulletin p.3–10, Index Value column: none of 3 city rows placed in Tamil Nadu at 201 or more (highest 172) |
| Telangana | 11 February 2021 | 0% | AQI bulletin p.5, Index Value column: none of 1 city row placed in Telangana at 201 or more (highest 129) |
| Tripura | 11 February 2021 | 100% | AQI bulletin p.1, Index Value column: 1 of 1 city row placed in Tripura at 201 or more — Agartala 260 (p.1) |
| Uttar Pradesh | 11 February 2021 | 92% | AQI bulletin p.1–11, Index Value column: 11 of 12 city rows placed in Uttar Pradesh at 201 or more — Agra 254 (p.1), Baghpat 302 (p.2), Bulandshahr 300 (p.2), Ghaziabad 345 (p.4), Greater Noida 358 (p.4), Kanpur 290 (p.6), Lucknow 338 (p.7), Meerut 313 (p.8), Moradabad 413 (p.8), Noida 313 (p.8), Varanasi 289 (p.11) |
| West Bengal | 11 February 2021 | 100% | AQI bulletin p.1–10, Index Value column: 5 of 5 city rows placed in West Bengal at 201 or more — Asansol 244 (p.1), Durgapur 226 (p.3), Howrah 268 (p.5), Kolkata 239 (p.6), Siliguri 302 (p.10) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 11 February 2021 | 413 | AQI bulletin p.1–11, Index Value column: highest of all 131 city rows — Moradabad, S.No 86 (p.8), Severe |
| Andhra Pradesh | 11 February 2021 | 117 | AQI bulletin p.1–11, Index Value column: highest of 3 city rows placed in Andhra Pradesh — Rajamahendravaram, S.No 105 (p.9), Moderate |
| Assam | 11 February 2021 | 242 | AQI bulletin p.4, Index Value column: highest of 1 city row placed in Assam — Guwahati, S.No 45 (p.4), Poor |
| Bihar | 11 February 2021 | 342 | AQI bulletin p.4–9, Index Value column: highest of 4 city rows placed in Bihar — Muzaffarpur, S.No 88 (p.8), Very Poor |
| Chandigarh | 11 February 2021 | 119 | AQI bulletin p.2, Index Value column: highest of 1 city row placed in Chandigarh — Chandigarh, S.No 24 (p.2), Moderate |
| Delhi | 11 February 2021 | 330 | AQI bulletin p.3, Index Value column: highest of 1 city row placed in Delhi — Delhi, S.No 32 (p.3), Very Poor |
| Gujarat | 11 February 2021 | 268 | AQI bulletin p.1–11, Index Value column: highest of 6 city rows placed in Gujarat — Vatva, S.No 128 (p.11), Poor |
| Haryana | 11 February 2021 | 309 | AQI bulletin p.1–11, Index Value column: highest of 22 city rows placed in Haryana — Hisar, S.No 49 (p.5), Very Poor |
| Karnataka | 11 February 2021 | 184 | AQI bulletin p.1–11, Index Value column: highest of 18 city rows placed in Karnataka — Udupi, S.No 124 (p.11), Moderate |
| Kerala | 11 February 2021 | 162 | AQI bulletin p.3–11, Index Value column: highest of 8 city rows placed in Kerala — Thrissur, S.No 121 (p.11), Moderate |
| Madhya Pradesh | 11 February 2021 | 278 | AQI bulletin p.2–11, Index Value column: highest of 15 city rows placed in Madhya Pradesh — Singrauli, S.No 113 (p.10), Poor |
| Maharashtra | 11 February 2021 | 345 | AQI bulletin p.1–10, Index Value column: highest of 10 city rows placed in Maharashtra — Thane, S.No 118 (p.10), Very Poor |
| Mizoram | 11 February 2021 | 69 | AQI bulletin p.1, Index Value column: highest of 1 city row placed in Mizoram — Aizawl, S.No 4 (p.1), Satisfactory |
| Nagaland | 11 February 2021 | 99 | AQI bulletin p.6, Index Value column: highest of 1 city row placed in Nagaland — Kohima, S.No 68 (p.6), Satisfactory |
| Odisha | 11 February 2021 | 174 | AQI bulletin p.2–10, Index Value column: highest of 2 city rows placed in Odisha — Brajrajnagar, S.No 21 (p.2), Moderate |
| Puducherry | 11 February 2021 | 64 | AQI bulletin p.9, Index Value column: highest of 1 city row placed in Puducherry — Puducherry, S.No 102 (p.9), Satisfactory |
| Punjab | 11 February 2021 | 168 | AQI bulletin p.1–10, Index Value column: highest of 8 city rows placed in Punjab — Amritsar, S.No 8 (p.1), Moderate |
| Rajasthan | 11 February 2021 | 328 | AQI bulletin p.1–11, Index Value column: highest of 7 city rows placed in Rajasthan — Bhiwadi, S.No 18 (p.2), Very Poor |
| Tamil Nadu | 11 February 2021 | 172 | AQI bulletin p.3–10, Index Value column: highest of 3 city rows placed in Tamil Nadu — Gummidipoondi, S.No 43 (p.4), Moderate |
| Telangana | 11 February 2021 | 129 | AQI bulletin p.5, Index Value column: highest of 1 city row placed in Telangana — Hyderabad, S.No 52 (p.5), Moderate |
| Tripura | 11 February 2021 | 260 | AQI bulletin p.1, Index Value column: highest of 1 city row placed in Tripura — Agartala, S.No 1 (p.1), Poor |
| Uttar Pradesh | 11 February 2021 | 413 | AQI bulletin p.1–11, Index Value column: highest of 12 city rows placed in Uttar Pradesh — Moradabad, S.No 86 (p.8), Severe |
| West Bengal | 11 February 2021 | 302 | AQI bulletin p.1–10, Index Value column: highest of 5 city rows placed in West Bengal — Siliguri, S.No 112 (p.10), Very Poor |