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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 | 12 April 2021 | 131 | AQI bulletin p.1–11, Index Value column: mean of all 125 city rows — every row in the table |
| Andhra Pradesh | 12 April 2021 | 60 | 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.10), Visakhapatnam (p.11) |
| Assam | 12 April 2021 | 114 | AQI bulletin p.4, Index Value column: mean of 1 city row placed in Assam — Guwahati (p.4) |
| Bihar | 12 April 2021 | 204 | 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 | 12 April 2021 | 90 | 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, 12 April 2021 (125 cities) (published 12 Apr 2021). Archived by the India Health Observatory on 3 Oct 2026, SHA-256 e267658cd3e35db0c2ff70e452268e77306e6b7e401bdc51231c6004964ee557. https://indiahealthobservatory.com/sources/cpcb/releases/2039
| Delhi | 12 April 2021 | 241 | AQI bulletin p.3, Index Value column: mean of 1 city row placed in Delhi — Delhi (p.3) |
| Gujarat | 12 April 2021 | 119 | 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.10), Vatva (p.11) |
| Haryana | 12 April 2021 | 173 | 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.3), Fatehabad (p.3), 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), Palwal (p.8), Panchkula (p.8), Panipat (p.8), Rohtak (p.9), Sirsa (p.9), Sonipat (p.10), Yamunanagar (p.11) |
| Jammu and Kashmir | 12 April 2021 | 36 | AQI bulletin p.10, Index Value column: mean of 1 city row placed in Jammu and Kashmir — Srinagar (p.10) |
| Jharkhand | 12 April 2021 | 102 | AQI bulletin p.5, Index Value column: mean of 1 city row placed in Jharkhand — Jorapokhar (p.5) |
| Karnataka | 12 April 2021 | 66 | AQI bulletin p.1–11, Index Value column: mean of 13 city rows placed in Karnataka — Bagalkot (p.1), Bengaluru (p.2), Chamarajanagar (p.2), Chikkaballapur (p.3), Gadag (p.4), Hassan (p.4), Hubballi (p.5), Koppal (p.6), Manglore (p.7), Medikeri (p.7), Ramanagara (p.9), Vijayapura (p.11), Yadgir (p.11) |
| Kerala | 12 April 2021 | 68 | AQI bulletin p.3–10, Index Value column: mean of 7 city rows placed in Kerala — Eloor (p.3), Ernakulam (p.3), Kannur (p.6), Kollam (p.6), Kozhikode (p.6), Thiruvananthapuram (p.10), Thrissur (p.10) |
| Madhya Pradesh | 12 April 2021 | 128 | AQI bulletin p.2–10, Index Value column: mean of 13 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.9), Singrauli (p.9), Ujjain (p.10) |
| Maharashtra | 12 April 2021 | 98 | AQI bulletin p.2–10, Index Value column: mean of 7 city rows placed in Maharashtra — Chandrapur (p.2), Kalyan (p.6), Mumbai (p.7), Nagpur (p.8), Navi Mumbai (p.8), Pune (p.9), Thane (p.10) |
| Mizoram | 12 April 2021 | 78 | AQI bulletin p.1, Index Value column: mean of 1 city row placed in Mizoram — Aizawl (p.1) |
| Nagaland | 12 April 2021 | 98 | AQI bulletin p.6, Index Value column: mean of 1 city row placed in Nagaland — Kohima (p.6) |
| Odisha | 12 April 2021 | 146 | AQI bulletin p.2–10, Index Value column: mean of 2 city rows placed in Odisha — Brajrajnagar (p.2), Talcher (p.10) |
| Puducherry | 12 April 2021 | 26 | AQI bulletin p.9, Index Value column: mean of 1 city row placed in Puducherry — Puducherry (p.9) |
| Punjab | 12 April 2021 | 98 | AQI bulletin p.1–9, 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.8), Rupnagar (p.9) |
| Rajasthan | 12 April 2021 | 156 | AQI bulletin p.1–10, 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.5), Kota (p.6), Pali (p.8), Udaipur (p.10) |
| Tamil Nadu | 12 April 2021 | 51 | 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 | 12 April 2021 | 91 | AQI bulletin p.5, Index Value column: mean of 1 city row placed in Telangana — Hyderabad (p.5) |
| Tripura | 12 April 2021 | 92 | AQI bulletin p.1, Index Value column: mean of 1 city row placed in Tripura — Agartala (p.1) |
| Uttar Pradesh | 12 April 2021 | 234 | AQI bulletin p.1–10, 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), Kanpur (p.6), Lucknow (p.7), Meerut (p.7), Moradabad (p.7), Muzaffarnagar (p.8), Noida (p.8), Varanasi (p.10) |
| West Bengal | 12 April 2021 | 115 | AQI bulletin p.1–6, Index Value column: mean of 5 city rows placed in West Bengal — Asansol (p.1), Durgapur (p.3), Haldia (p.4), Howrah (p.5), Kolkata (p.6) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 12 April 2021 | 125 | AQI bulletin p.1–11: count of all 125 city rows — every row in the table |
| Andhra Pradesh | 12 April 2021 | 4 | AQI bulletin p.1–11: count of 4 city rows placed in Andhra Pradesh — Amaravati (p.1), Rajamahendravaram (p.9), Tirupati (p.10), Visakhapatnam (p.11) |
| Assam | 12 April 2021 | 1 | AQI bulletin p.4: count of 1 city row placed in Assam — Guwahati (p.4) |
| Bihar | 12 April 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 | 12 April 2021 | 1 | AQI bulletin p.2: count of 1 city row placed in Chandigarh — Chandigarh (p.2) |
| Delhi | 12 April 2021 | 1 | AQI bulletin p.3: count of 1 city row placed in Delhi — Delhi (p.3) |
| Gujarat | 12 April 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.10), Vatva (p.11) |
| Haryana | 12 April 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.3), Fatehabad (p.3), 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), Palwal (p.8), Panchkula (p.8), Panipat (p.8), Rohtak (p.9), Sirsa (p.9), Sonipat (p.10), Yamunanagar (p.11) |
| Jammu and Kashmir | 12 April 2021 | 1 | AQI bulletin p.10: count of 1 city row placed in Jammu and Kashmir — Srinagar (p.10) |
| Jharkhand | 12 April 2021 | 1 | AQI bulletin p.5: count of 1 city row placed in Jharkhand — Jorapokhar (p.5) |
| Karnataka | 12 April 2021 | 13 | AQI bulletin p.1–11: count of 13 city rows placed in Karnataka — Bagalkot (p.1), Bengaluru (p.2), Chamarajanagar (p.2), Chikkaballapur (p.3), Gadag (p.4), Hassan (p.4), Hubballi (p.5), Koppal (p.6), Manglore (p.7), Medikeri (p.7), Ramanagara (p.9), Vijayapura (p.11), Yadgir (p.11) |
| Kerala | 12 April 2021 | 7 | AQI bulletin p.3–10: count of 7 city rows placed in Kerala — Eloor (p.3), Ernakulam (p.3), Kannur (p.6), Kollam (p.6), Kozhikode (p.6), Thiruvananthapuram (p.10), Thrissur (p.10) |
| Madhya Pradesh | 12 April 2021 | 13 | AQI bulletin p.2–10: count of 13 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.9), Singrauli (p.9), Ujjain (p.10) |
| Maharashtra | 12 April 2021 | 7 | AQI bulletin p.2–10: count of 7 city rows placed in Maharashtra — Chandrapur (p.2), Kalyan (p.6), Mumbai (p.7), Nagpur (p.8), Navi Mumbai (p.8), Pune (p.9), Thane (p.10) |
| Mizoram | 12 April 2021 | 1 | AQI bulletin p.1: count of 1 city row placed in Mizoram — Aizawl (p.1) |
| Nagaland | 12 April 2021 | 1 | AQI bulletin p.6: count of 1 city row placed in Nagaland — Kohima (p.6) |
| Odisha | 12 April 2021 | 2 | AQI bulletin p.2–10: count of 2 city rows placed in Odisha — Brajrajnagar (p.2), Talcher (p.10) |
| Puducherry | 12 April 2021 | 1 | AQI bulletin p.9: count of 1 city row placed in Puducherry — Puducherry (p.9) |
| Punjab | 12 April 2021 | 7 | AQI bulletin p.1–9: 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.8), Rupnagar (p.9) |
| Rajasthan | 12 April 2021 | 8 | AQI bulletin p.1–10: count of 8 city rows placed in Rajasthan — Ajmer (p.1), Alwar (p.1), Bhiwadi (p.2), Jaipur (p.5), Jodhpur (p.5), Kota (p.6), Pali (p.8), Udaipur (p.10) |
| Tamil Nadu | 12 April 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 | 12 April 2021 | 1 | AQI bulletin p.5: count of 1 city row placed in Telangana — Hyderabad (p.5) |
| Tripura | 12 April 2021 | 1 | AQI bulletin p.1: count of 1 city row placed in Tripura — Agartala (p.1) |
| Uttar Pradesh | 12 April 2021 | 12 | AQI bulletin p.1–10: 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), Kanpur (p.6), Lucknow (p.7), Meerut (p.7), Moradabad (p.7), Muzaffarnagar (p.8), Noida (p.8), Varanasi (p.10) |
| West Bengal | 12 April 2021 | 5 | AQI bulletin p.1–6: count of 5 city rows placed in West Bengal — Asansol (p.1), Durgapur (p.3), Haldia (p.4), Howrah (p.5), Kolkata (p.6) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 12 April 2021 | 21% | AQI bulletin p.1–11, Index Value column: 26 of all 125 city rows at 201 or more — Agra 207 (p.1), Baghpat 401 (p.2), Bhiwadi 313 (p.2), Bulandshahr 296 (p.2), Delhi 241 (p.3), Dharuhera 260 (p.3), Faridabad 219 (p.3), Ghaziabad 289 (p.4), Greater Noida 224 (p.4), Gurugram 210 (p.4), Hajipur 231 (p.4), Jodhpur 222 (p.5), Manesar 286 (p.7), Meerut 245 (p.7), Moradabad 258 (p.7), Muzaffarpur 222 (p.8), Narnaul 273 (p.8), Noida 223 (p.8), Panipat 221 (p.8), Patna 219 (p.9) … and 6 more |
| Andhra Pradesh | 12 April 2021 | 0% | AQI bulletin p.1–11, Index Value column: none of 4 city rows placed in Andhra Pradesh at 201 or more (highest 84) |
| Assam | 12 April 2021 | 0% | AQI bulletin p.4, Index Value column: none of 1 city row placed in Assam at 201 or more (highest 114) |
| Bihar | 12 April 2021 | 75% | AQI bulletin p.4–9, Index Value column: 3 of 4 city rows placed in Bihar at 201 or more — Hajipur 231 (p.4), Muzaffarpur 222 (p.8), Patna 219 (p.9) |
| Chandigarh | 12 April 2021 | 0% | AQI bulletin p.2, Index Value column: none of 1 city row placed in Chandigarh at 201 or more (highest 90) |
| Delhi | 12 April 2021 | 100% | AQI bulletin p.3, Index Value column: 1 of 1 city row placed in Delhi at 201 or more — Delhi 241 (p.3) |
| Gujarat | 12 April 2021 | 17% | AQI bulletin p.1–11, Index Value column: 1 of 6 city rows placed in Gujarat at 201 or more — Vatva 226 (p.11) |
| Haryana | 12 April 2021 | 29% | AQI bulletin p.1–11, Index Value column: 7 of 24 city rows placed in Haryana at 201 or more — Dharuhera 260 (p.3), Faridabad 219 (p.3), Gurugram 210 (p.4), Manesar 286 (p.7), Narnaul 273 (p.8), Panipat 221 (p.8), Sonipat 230 (p.10) |
| Jammu and Kashmir | 12 April 2021 | 0% | AQI bulletin p.10, Index Value column: none of 1 city row placed in Jammu and Kashmir at 201 or more (highest 36) |
| Jharkhand | 12 April 2021 | 0% | AQI bulletin p.5, Index Value column: none of 1 city row placed in Jharkhand at 201 or more (highest 102) |
| Karnataka | 12 April 2021 | 0% | AQI bulletin p.1–11, Index Value column: none of 13 city rows placed in Karnataka at 201 or more (highest 96) |
| Kerala | 12 April 2021 | 0% | AQI bulletin p.3–10, Index Value column: none of 7 city rows placed in Kerala at 201 or more (highest 98) |
| Madhya Pradesh | 12 April 2021 | 15% | AQI bulletin p.2–10, Index Value column: 2 of 13 city rows placed in Madhya Pradesh at 201 or more — Singrauli 286 (p.9), Ujjain 227 (p.10) |
| Maharashtra | 12 April 2021 | 0% | AQI bulletin p.2–10, Index Value column: none of 7 city rows placed in Maharashtra at 201 or more (highest 135) |
| Mizoram | 12 April 2021 | 0% | AQI bulletin p.1, Index Value column: none of 1 city row placed in Mizoram at 201 or more (highest 78) |
| Nagaland | 12 April 2021 | 0% | AQI bulletin p.6, Index Value column: none of 1 city row placed in Nagaland at 201 or more (highest 98) |
| Odisha | 12 April 2021 | 50% | AQI bulletin p.2–10, Index Value column: 1 of 2 city rows placed in Odisha at 201 or more — Talcher 222 (p.10) |
| Puducherry | 12 April 2021 | 0% | AQI bulletin p.9, Index Value column: none of 1 city row placed in Puducherry at 201 or more (highest 26) |
| Punjab | 12 April 2021 | 0% | AQI bulletin p.1–9, Index Value column: none of 7 city rows placed in Punjab at 201 or more (highest 136) |
| Rajasthan | 12 April 2021 | 25% | AQI bulletin p.1–10, Index Value column: 2 of 8 city rows placed in Rajasthan at 201 or more — Bhiwadi 313 (p.2), Jodhpur 222 (p.5) |
| Tamil Nadu | 12 April 2021 | 0% | AQI bulletin p.3–10, Index Value column: none of 3 city rows placed in Tamil Nadu at 201 or more (highest 59) |
| Telangana | 12 April 2021 | 0% | AQI bulletin p.5, Index Value column: none of 1 city row placed in Telangana at 201 or more (highest 91) |
| Tripura | 12 April 2021 | 0% | AQI bulletin p.1, Index Value column: none of 1 city row placed in Tripura at 201 or more (highest 92) |
| Uttar Pradesh | 12 April 2021 | 75% | AQI bulletin p.1–10, Index Value column: 9 of 12 city rows placed in Uttar Pradesh at 201 or more — Agra 207 (p.1), Baghpat 401 (p.2), Bulandshahr 296 (p.2), Ghaziabad 289 (p.4), Greater Noida 224 (p.4), Meerut 245 (p.7), Moradabad 258 (p.7), Noida 223 (p.8), Varanasi 251 (p.10) |
| West Bengal | 12 April 2021 | 0% | AQI bulletin p.1–6, Index Value column: none of 5 city rows placed in West Bengal at 201 or more (highest 180) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 12 April 2021 | 401 | AQI bulletin p.1–11, Index Value column: highest of all 125 city rows — Baghpat, S.No 13 (p.2), Severe |
| Andhra Pradesh | 12 April 2021 | 84 | AQI bulletin p.1–11, Index Value column: highest of 4 city rows placed in Andhra Pradesh — Visakhapatnam, S.No 123 (p.11), Satisfactory |
| Assam | 12 April 2021 | 114 | AQI bulletin p.4, Index Value column: highest of 1 city row placed in Assam — Guwahati, S.No 44 (p.4), Moderate |
| Bihar | 12 April 2021 | 231 | AQI bulletin p.4–9, Index Value column: highest of 4 city rows placed in Bihar — Hajipur, S.No 46 (p.4), Poor |
| Chandigarh | 12 April 2021 | 90 | AQI bulletin p.2, Index Value column: highest of 1 city row placed in Chandigarh — Chandigarh, S.No 23 (p.2), Satisfactory |
| Delhi | 12 April 2021 | 241 | AQI bulletin p.3, Index Value column: highest of 1 city row placed in Delhi — Delhi, S.No 29 (p.3), Poor |
| Gujarat | 12 April 2021 | 226 | AQI bulletin p.1–11, Index Value column: highest of 6 city rows placed in Gujarat — Vatva, S.No 121 (p.11), Poor |
| Haryana | 12 April 2021 | 286 | AQI bulletin p.1–11, Index Value column: highest of 24 city rows placed in Haryana — Manesar, S.No 79 (p.7), Poor |
| Jammu and Kashmir | 12 April 2021 | 36 | AQI bulletin p.10, Index Value column: highest of 1 city row placed in Jammu and Kashmir — Srinagar, S.No 110 (p.10), Good |
| Jharkhand | 12 April 2021 | 102 | AQI bulletin p.5, Index Value column: highest of 1 city row placed in Jharkhand — Jorapokhar, S.No 59 (p.5), Moderate |
| Karnataka | 12 April 2021 | 96 | AQI bulletin p.1–11, Index Value column: highest of 13 city rows placed in Karnataka — Hassan, S.No 48 (p.4), Satisfactory |
| Kerala | 12 April 2021 | 98 | AQI bulletin p.3–10, Index Value column: highest of 7 city rows placed in Kerala — Kannur, S.No 62 (p.6), Satisfactory |
| Madhya Pradesh | 12 April 2021 | 286 | AQI bulletin p.2–10, Index Value column: highest of 13 city rows placed in Madhya Pradesh — Singrauli, S.No 107 (p.9), Poor |
| Maharashtra | 12 April 2021 | 135 | AQI bulletin p.2–10, Index Value column: highest of 7 city rows placed in Maharashtra — Kalyan, S.No 61 (p.6), Moderate |
| Mizoram | 12 April 2021 | 78 | AQI bulletin p.1, Index Value column: highest of 1 city row placed in Mizoram — Aizawl, S.No 4 (p.1), Satisfactory |
| Nagaland | 12 April 2021 | 98 | AQI bulletin p.6, Index Value column: highest of 1 city row placed in Nagaland — Kohima, S.No 67 (p.6), Satisfactory |
| Odisha | 12 April 2021 | 222 | AQI bulletin p.2–10, Index Value column: highest of 2 city rows placed in Odisha — Talcher, S.No 111 (p.10), Poor |
| Puducherry | 12 April 2021 | 26 | AQI bulletin p.9, Index Value column: highest of 1 city row placed in Puducherry — Puducherry, S.No 99 (p.9), Good |
| Punjab | 12 April 2021 | 136 | AQI bulletin p.1–9, Index Value column: highest of 7 city rows placed in Punjab — Jalandhar, S.No 56 (p.5), Moderate |
| Rajasthan | 12 April 2021 | 313 | AQI bulletin p.1–10, Index Value column: highest of 8 city rows placed in Rajasthan — Bhiwadi, S.No 17 (p.2), Very Poor |
| Tamil Nadu | 12 April 2021 | 59 | AQI bulletin p.3–10, Index Value column: highest of 3 city rows placed in Tamil Nadu — Thoothukudi, S.No 114 (p.10), Satisfactory |
| Telangana | 12 April 2021 | 91 | AQI bulletin p.5, Index Value column: highest of 1 city row placed in Telangana — Hyderabad, S.No 52 (p.5), Satisfactory |
| Tripura | 12 April 2021 | 92 | AQI bulletin p.1, Index Value column: highest of 1 city row placed in Tripura — Agartala, S.No 1 (p.1), Satisfactory |
| Uttar Pradesh | 12 April 2021 | 401 | AQI bulletin p.1–10, Index Value column: highest of 12 city rows placed in Uttar Pradesh — Baghpat, S.No 13 (p.2), Severe |
| West Bengal | 12 April 2021 | 180 | AQI bulletin p.1–6, Index Value column: highest of 5 city rows placed in West Bengal — Durgapur, S.No 32 (p.3), Moderate |