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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 | 13 April 2021 | 134 | AQI bulletin p.1–11, Index Value column: mean of all 123 city rows — every row in the table |
| Andhra Pradesh | 13 April 2021 | 65 | 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 | 13 April 2021 | 164 | AQI bulletin p.4, Index Value column: mean of 1 city row placed in Assam — Guwahati (p.4) |
| Bihar | 13 April 2021 | 207 | 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 | 13 April 2021 | 88 | 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, 13 April 2021 (123 cities) (published 13 Apr 2021). Archived by the India Health Observatory on 3 Oct 2026, SHA-256 1822ffd60dc9889ccadee3736bb3efecdfec4f57f88ec44ecd552925c72ef732. https://indiahealthobservatory.com/sources/cpcb/releases/2038
| Delhi | 13 April 2021 | 231 | AQI bulletin p.3, Index Value column: mean of 1 city row placed in Delhi — Delhi (p.3) |
| Gujarat | 13 April 2021 | 124 | AQI bulletin p.1–10, Index Value column: mean of 5 city rows placed in Gujarat — Ahmedabad (p.1), Ankleshwar (p.1), Gandhinagar (p.4), Vapi (p.10), Vatva (p.10) |
| Haryana | 13 April 2021 | 177 | AQI bulletin p.1–9, 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.3), 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.8), Panipat (p.8), Sirsa (p.9), Sonipat (p.9) |
| Jammu and Kashmir | 13 April 2021 | 72 | AQI bulletin p.10, Index Value column: mean of 1 city row placed in Jammu and Kashmir — Srinagar (p.10) |
| Jharkhand | 13 April 2021 | 112 | AQI bulletin p.5, Index Value column: mean of 1 city row placed in Jharkhand — Jorapokhar (p.5) |
| Karnataka | 13 April 2021 | 61 | AQI bulletin p.1–11, Index Value column: mean of 15 city rows placed in Karnataka — Bagalkot (p.1), Bengaluru (p.2), Chamarajanagar (p.2), Chikkaballapur (p.3), Chikkamagaluru (p.3), Gadag (p.4), Hassan (p.5), Hubballi (p.5), Kolar (p.6), Koppal (p.6), Manglore (p.7), Medikeri (p.7), Ramanagara (p.9), Vijayapura (p.11), Yadgir (p.11) |
| Kerala | 13 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.7), Thiruvananthapuram (p.10), Thrissur (p.10) |
| Madhya Pradesh | 13 April 2021 | 152 | 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 | 13 April 2021 | 137 | AQI bulletin p.2–10, Index Value column: mean of 6 city rows placed in Maharashtra — Chandrapur (p.2), Kalyan (p.6), Mumbai (p.8), Navi Mumbai (p.8), Pune (p.9), Thane (p.10) |
| Mizoram | 13 April 2021 | 76 | AQI bulletin p.1, Index Value column: mean of 1 city row placed in Mizoram — Aizawl (p.1) |
| Nagaland | 13 April 2021 | 102 | AQI bulletin p.6, Index Value column: mean of 1 city row placed in Nagaland — Kohima (p.6) |
| Odisha | 13 April 2021 | 102 | AQI bulletin p.2–10, Index Value column: mean of 2 city rows placed in Odisha — Brajrajnagar (p.2), Talcher (p.10) |
| Puducherry | 13 April 2021 | 40 | AQI bulletin p.9, Index Value column: mean of 1 city row placed in Puducherry — Puducherry (p.9) |
| Punjab | 13 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 | 13 April 2021 | 166 | 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.7), Pali (p.8), Udaipur (p.10) |
| Tamil Nadu | 13 April 2021 | 47 | 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 | 13 April 2021 | 84 | AQI bulletin p.5, Index Value column: mean of 1 city row placed in Telangana — Hyderabad (p.5) |
| Tripura | 13 April 2021 | 87 | AQI bulletin p.1, Index Value column: mean of 1 city row placed in Tripura — Agartala (p.1) |
| Uttar Pradesh | 13 April 2021 | 230 | 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.8), Muzaffarnagar (p.8), Noida (p.8), Varanasi (p.10) |
| West Bengal | 13 April 2021 | 100 | 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 | 13 April 2021 | 123 | AQI bulletin p.1–11: count of all 123 city rows — every row in the table |
| Andhra Pradesh | 13 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 | 13 April 2021 | 1 | AQI bulletin p.4: count of 1 city row placed in Assam — Guwahati (p.4) |
| Bihar | 13 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 | 13 April 2021 | 1 | AQI bulletin p.2: count of 1 city row placed in Chandigarh — Chandigarh (p.2) |
| Delhi | 13 April 2021 | 1 | AQI bulletin p.3: count of 1 city row placed in Delhi — Delhi (p.3) |
| Gujarat | 13 April 2021 | 5 | AQI bulletin p.1–10: count of 5 city rows placed in Gujarat — Ahmedabad (p.1), Ankleshwar (p.1), Gandhinagar (p.4), Vapi (p.10), Vatva (p.10) |
| Haryana | 13 April 2021 | 22 | AQI bulletin p.1–9: 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.3), 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.8), Panipat (p.8), Sirsa (p.9), Sonipat (p.9) |
| Jammu and Kashmir | 13 April 2021 | 1 | AQI bulletin p.10: count of 1 city row placed in Jammu and Kashmir — Srinagar (p.10) |
| Jharkhand | 13 April 2021 | 1 | AQI bulletin p.5: count of 1 city row placed in Jharkhand — Jorapokhar (p.5) |
| Karnataka | 13 April 2021 | 15 | AQI bulletin p.1–11: count of 15 city rows placed in Karnataka — Bagalkot (p.1), Bengaluru (p.2), Chamarajanagar (p.2), Chikkaballapur (p.3), Chikkamagaluru (p.3), Gadag (p.4), Hassan (p.5), Hubballi (p.5), Kolar (p.6), Koppal (p.6), Manglore (p.7), Medikeri (p.7), Ramanagara (p.9), Vijayapura (p.11), Yadgir (p.11) |
| Kerala | 13 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.7), Thiruvananthapuram (p.10), Thrissur (p.10) |
| Madhya Pradesh | 13 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 | 13 April 2021 | 6 | AQI bulletin p.2–10: count of 6 city rows placed in Maharashtra — Chandrapur (p.2), Kalyan (p.6), Mumbai (p.8), Navi Mumbai (p.8), Pune (p.9), Thane (p.10) |
| Mizoram | 13 April 2021 | 1 | AQI bulletin p.1: count of 1 city row placed in Mizoram — Aizawl (p.1) |
| Nagaland | 13 April 2021 | 1 | AQI bulletin p.6: count of 1 city row placed in Nagaland — Kohima (p.6) |
| Odisha | 13 April 2021 | 2 | AQI bulletin p.2–10: count of 2 city rows placed in Odisha — Brajrajnagar (p.2), Talcher (p.10) |
| Puducherry | 13 April 2021 | 1 | AQI bulletin p.9: count of 1 city row placed in Puducherry — Puducherry (p.9) |
| Punjab | 13 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 | 13 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.7), Pali (p.8), Udaipur (p.10) |
| Tamil Nadu | 13 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 | 13 April 2021 | 1 | AQI bulletin p.5: count of 1 city row placed in Telangana — Hyderabad (p.5) |
| Tripura | 13 April 2021 | 1 | AQI bulletin p.1: count of 1 city row placed in Tripura — Agartala (p.1) |
| Uttar Pradesh | 13 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.8), Muzaffarnagar (p.8), Noida (p.8), Varanasi (p.10) |
| West Bengal | 13 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 | 13 April 2021 | 19% | AQI bulletin p.1–11, Index Value column: 23 of all 123 city rows at 201 or more — Agra 240 (p.1), Baghpat 373 (p.2), Bahadurgarh 209 (p.2), Bhiwadi 318 (p.2), Bulandshahr 250 (p.2), Delhi 231 (p.3), Dharuhera 290 (p.3), Faridabad 218 (p.3), Fatehabad 228 (p.4), Ghaziabad 276 (p.4), Greater Noida 238 (p.4), Hajipur 263 (p.4), Jind 308 (p.5), Jodhpur 241 (p.5), Manesar 294 (p.7), Meerut 228 (p.7), Muzaffarpur 206 (p.8), Narnaul 244 (p.8), Noida 208 (p.8), Patna 245 (p.9) … and 3 more |
| Andhra Pradesh | 13 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 82) |
| Assam | 13 April 2021 | 0% | AQI bulletin p.4, Index Value column: none of 1 city row placed in Assam at 201 or more (highest 164) |
| Bihar | 13 April 2021 | 75% | AQI bulletin p.4–9, Index Value column: 3 of 4 city rows placed in Bihar at 201 or more — Hajipur 263 (p.4), Muzaffarpur 206 (p.8), Patna 245 (p.9) |
| Chandigarh | 13 April 2021 | 0% | AQI bulletin p.2, Index Value column: none of 1 city row placed in Chandigarh at 201 or more (highest 88) |
| Delhi | 13 April 2021 | 100% | AQI bulletin p.3, Index Value column: 1 of 1 city row placed in Delhi at 201 or more — Delhi 231 (p.3) |
| Gujarat | 13 April 2021 | 0% | AQI bulletin p.1–10, Index Value column: none of 5 city rows placed in Gujarat at 201 or more (highest 178) |
| Haryana | 13 April 2021 | 36% | AQI bulletin p.1–9, Index Value column: 8 of 22 city rows placed in Haryana at 201 or more — Bahadurgarh 209 (p.2), Dharuhera 290 (p.3), Faridabad 218 (p.3), Fatehabad 228 (p.4), Jind 308 (p.5), Manesar 294 (p.7), Narnaul 244 (p.8), Sonipat 233 (p.9) |
| Jammu and Kashmir | 13 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 72) |
| Jharkhand | 13 April 2021 | 0% | AQI bulletin p.5, Index Value column: none of 1 city row placed in Jharkhand at 201 or more (highest 112) |
| Karnataka | 13 April 2021 | 0% | AQI bulletin p.1–11, Index Value column: none of 15 city rows placed in Karnataka at 201 or more (highest 88) |
| Kerala | 13 April 2021 | 0% | AQI bulletin p.3–10, Index Value column: none of 7 city rows placed in Kerala at 201 or more (highest 124) |
| Madhya Pradesh | 13 April 2021 | 8% | AQI bulletin p.2–10, Index Value column: 1 of 13 city rows placed in Madhya Pradesh at 201 or more — Singrauli 248 (p.9) |
| Maharashtra | 13 April 2021 | 0% | AQI bulletin p.2–10, Index Value column: none of 6 city rows placed in Maharashtra at 201 or more (highest 195) |
| Mizoram | 13 April 2021 | 0% | AQI bulletin p.1, Index Value column: none of 1 city row placed in Mizoram at 201 or more (highest 76) |
| Nagaland | 13 April 2021 | 0% | AQI bulletin p.6, Index Value column: none of 1 city row placed in Nagaland at 201 or more (highest 102) |
| Odisha | 13 April 2021 | 0% | AQI bulletin p.2–10, Index Value column: none of 2 city rows placed in Odisha at 201 or more (highest 122) |
| Puducherry | 13 April 2021 | 0% | AQI bulletin p.9, Index Value column: none of 1 city row placed in Puducherry at 201 or more (highest 40) |
| Punjab | 13 April 2021 | 0% | AQI bulletin p.1–9, Index Value column: none of 7 city rows placed in Punjab at 201 or more (highest 151) |
| Rajasthan | 13 April 2021 | 25% | AQI bulletin p.1–10, Index Value column: 2 of 8 city rows placed in Rajasthan at 201 or more — Bhiwadi 318 (p.2), Jodhpur 241 (p.5) |
| Tamil Nadu | 13 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 55) |
| Telangana | 13 April 2021 | 0% | AQI bulletin p.5, Index Value column: none of 1 city row placed in Telangana at 201 or more (highest 84) |
| Tripura | 13 April 2021 | 0% | AQI bulletin p.1, Index Value column: none of 1 city row placed in Tripura at 201 or more (highest 87) |
| Uttar Pradesh | 13 April 2021 | 67% | AQI bulletin p.1–10, Index Value column: 8 of 12 city rows placed in Uttar Pradesh at 201 or more — Agra 240 (p.1), Baghpat 373 (p.2), Bulandshahr 250 (p.2), Ghaziabad 276 (p.4), Greater Noida 238 (p.4), Meerut 228 (p.7), Noida 208 (p.8), Varanasi 251 (p.10) |
| West Bengal | 13 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 167) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 13 April 2021 | 373 | AQI bulletin p.1–11, Index Value column: highest of all 123 city rows — Baghpat, S.No 13 (p.2), Very Poor |
| Andhra Pradesh | 13 April 2021 | 82 | AQI bulletin p.1–11, Index Value column: highest of 4 city rows placed in Andhra Pradesh — Visakhapatnam, S.No 122 (p.11), Satisfactory |
| Assam | 13 April 2021 | 164 | AQI bulletin p.4, Index Value column: highest of 1 city row placed in Assam — Guwahati, S.No 45 (p.4), Moderate |
| Bihar | 13 April 2021 | 263 | AQI bulletin p.4–9, Index Value column: highest of 4 city rows placed in Bihar — Hajipur, S.No 47 (p.4), Poor |
| Chandigarh | 13 April 2021 | 88 | AQI bulletin p.2, Index Value column: highest of 1 city row placed in Chandigarh — Chandigarh, S.No 23 (p.2), Satisfactory |
| Delhi | 13 April 2021 | 231 | AQI bulletin p.3, Index Value column: highest of 1 city row placed in Delhi — Delhi, S.No 30 (p.3), Poor |
| Gujarat | 13 April 2021 | 178 | AQI bulletin p.1–10, Index Value column: highest of 5 city rows placed in Gujarat — Vatva, S.No 120 (p.10), Moderate |
| Haryana | 13 April 2021 | 308 | AQI bulletin p.1–9, Index Value column: highest of 22 city rows placed in Haryana — Jind, S.No 58 (p.5), Very Poor |
| Jammu and Kashmir | 13 April 2021 | 72 | AQI bulletin p.10, Index Value column: highest of 1 city row placed in Jammu and Kashmir — Srinagar, S.No 109 (p.10), Satisfactory |
| Jharkhand | 13 April 2021 | 112 | AQI bulletin p.5, Index Value column: highest of 1 city row placed in Jharkhand — Jorapokhar, S.No 60 (p.5), Moderate |
| Karnataka | 13 April 2021 | 88 | AQI bulletin p.1–11, Index Value column: highest of 15 city rows placed in Karnataka — Hassan, S.No 49 (p.5), Satisfactory |
| Kerala | 13 April 2021 | 124 | AQI bulletin p.3–10, Index Value column: highest of 7 city rows placed in Kerala — Kannur, S.No 63 (p.6), Moderate |
| Madhya Pradesh | 13 April 2021 | 248 | AQI bulletin p.2–10, Index Value column: highest of 13 city rows placed in Madhya Pradesh — Singrauli, S.No 106 (p.9), Poor |
| Maharashtra | 13 April 2021 | 195 | AQI bulletin p.2–10, Index Value column: highest of 6 city rows placed in Maharashtra — Thane, S.No 111 (p.10), Moderate |
| Mizoram | 13 April 2021 | 76 | AQI bulletin p.1, Index Value column: highest of 1 city row placed in Mizoram — Aizawl, S.No 4 (p.1), Satisfactory |
| Nagaland | 13 April 2021 | 102 | AQI bulletin p.6, Index Value column: highest of 1 city row placed in Nagaland — Kohima, S.No 68 (p.6), Moderate |
| Odisha | 13 April 2021 | 122 | AQI bulletin p.2–10, Index Value column: highest of 2 city rows placed in Odisha — Talcher, S.No 110 (p.10), Moderate |
| Puducherry | 13 April 2021 | 40 | AQI bulletin p.9, Index Value column: highest of 1 city row placed in Puducherry — Puducherry, S.No 99 (p.9), Good |
| Punjab | 13 April 2021 | 151 | AQI bulletin p.1–9, Index Value column: highest of 7 city rows placed in Punjab — Mandi Gobindgarh, S.No 78 (p.7), Moderate |
| Rajasthan | 13 April 2021 | 318 | 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 | 13 April 2021 | 55 | AQI bulletin p.3–10, Index Value column: highest of 3 city rows placed in Tamil Nadu — Chennai, S.No 26 (p.3), Satisfactory |
| Telangana | 13 April 2021 | 84 | AQI bulletin p.5, Index Value column: highest of 1 city row placed in Telangana — Hyderabad, S.No 53 (p.5), Satisfactory |
| Tripura | 13 April 2021 | 87 | AQI bulletin p.1, Index Value column: highest of 1 city row placed in Tripura — Agartala, S.No 1 (p.1), Satisfactory |
| Uttar Pradesh | 13 April 2021 | 373 | AQI bulletin p.1–10, Index Value column: highest of 12 city rows placed in Uttar Pradesh — Baghpat, S.No 13 (p.2), Very Poor |
| West Bengal | 13 April 2021 | 167 | AQI bulletin p.1–6, Index Value column: highest of 5 city rows placed in West Bengal — Durgapur, S.No 33 (p.3), Moderate |