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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 | 6 April 2021 | 153 | AQI bulletin p.1–11, Index Value column: mean of all 129 city rows — every row in the table |
| Andhra Pradesh | 6 April 2021 | 101 | AQI bulletin p.1–11, Index Value column: mean of 3 city rows placed in Andhra Pradesh — Amaravati (p.1), Tirupati (p.10), Visakhapatnam (p.11) |
| Assam | 6 April 2021 | 212 | AQI bulletin p.4, Index Value column: mean of 1 city row placed in Assam — Guwahati (p.4) |
| Bihar | 6 April 2021 | 160 | 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 | 6 April 2021 | 106 | 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, 6 April 2021 (129 cities) (published 6 Apr 2021). Archived by the India Health Observatory on 3 Oct 2026, SHA-256 0c7b05b054825f31e7ba773ac0eee50d5d11afd51df7a2c32d4318b127423749. https://indiahealthobservatory.com/sources/cpcb/releases/2045
| Delhi |
| 6 April 2021 |
| 279 |
| AQI bulletin p.3, Index Value column: mean of 1 city row placed in Delhi — Delhi (p.3) |
| Gujarat | 6 April 2021 | 121 | 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 | 6 April 2021 | 203 | 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.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), Palwal (p.8), Panchkula (p.8), Panipat (p.9), Rohtak (p.9), Sirsa (p.10), Sonipat (p.10), Yamunanagar (p.11) |
| Jammu and Kashmir | 6 April 2021 | 40 | AQI bulletin p.10, Index Value column: mean of 1 city row placed in Jammu and Kashmir — Srinagar (p.10) |
| Karnataka | 6 April 2021 | 120 | AQI bulletin p.2–11, Index Value column: mean of 17 city rows placed in Karnataka — Bagalkot (p.2), Bengaluru (p.2), Bidar (p.2), Chamarajanagar (p.2), Chikkaballapur (p.3), Chikkamagaluru (p.3), Gadag (p.4), Hassan (p.5), Hubballi (p.5), Kalaburgi (p.6), Manglore (p.7), Medikeri (p.7), Mysuru (p.8), Raichur (p.9), Shivamogga (p.10), Udupi (p.11), Yadgir (p.11) |
| Kerala | 6 April 2021 | 94 | AQI bulletin p.3–10, Index Value column: mean of 7 city rows placed in Kerala — Eloor (p.3), Kannur (p.6), Kochi (p.6), Kollam (p.6), Kozhikode (p.7), Thiruvananthapuram (p.10), Thrissur (p.10) |
| Madhya Pradesh | 6 April 2021 | 165 | 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.9), Satna (p.9), Singrauli (p.10), Ujjain (p.11) |
| Maharashtra | 6 April 2021 | 119 | AQI bulletin p.1–10, Index Value column: mean of 7 city rows placed in Maharashtra — Aurangabad (p.1), Kalyan (p.6), Mumbai (p.8), Nashik (p.8), Navi Mumbai (p.8), Pune (p.9), Solapur (p.10) |
| Meghalaya | 6 April 2021 | 80 | AQI bulletin p.10, Index Value column: mean of 1 city row placed in Meghalaya — Shillong (p.10) |
| Mizoram | 6 April 2021 | 72 | AQI bulletin p.1, Index Value column: mean of 1 city row placed in Mizoram — Aizawl (p.1) |
| Nagaland | 6 April 2021 | 111 | AQI bulletin p.6, Index Value column: mean of 1 city row placed in Nagaland — Kohima (p.6) |
| Odisha | 6 April 2021 | 62 | AQI bulletin p.2–10, Index Value column: mean of 2 city rows placed in Odisha — Brajrajnagar (p.2), Talcher (p.10) |
| Puducherry | 6 April 2021 | 68 | AQI bulletin p.9, Index Value column: mean of 1 city row placed in Puducherry — Puducherry (p.9) |
| Punjab | 6 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.9), Rupnagar (p.9) |
| Rajasthan | 6 April 2021 | 158 | 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.5), Kota (p.6), Pali (p.8), Udaipur (p.11) |
| Tamil Nadu | 6 April 2021 | 92 | 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 | 6 April 2021 | 125 | AQI bulletin p.5, Index Value column: mean of 1 city row placed in Telangana — Hyderabad (p.5) |
| Tripura | 6 April 2021 | 151 | AQI bulletin p.1, Index Value column: mean of 1 city row placed in Tripura — Agartala (p.1) |
| Uttar Pradesh | 6 April 2021 | 261 | 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), Kanpur (p.6), Lucknow (p.7), Meerut (p.7), Moradabad (p.7), Muzaffarnagar (p.8), Noida (p.8), Varanasi (p.11) |
| West Bengal | 6 April 2021 | 116 | 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 | 6 April 2021 | 129 | AQI bulletin p.1–11: count of all 129 city rows — every row in the table |
| Andhra Pradesh | 6 April 2021 | 3 | AQI bulletin p.1–11: count of 3 city rows placed in Andhra Pradesh — Amaravati (p.1), Tirupati (p.10), Visakhapatnam (p.11) |
| Assam | 6 April 2021 | 1 | AQI bulletin p.4: count of 1 city row placed in Assam — Guwahati (p.4) |
| Bihar | 6 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 | 6 April 2021 | 1 | AQI bulletin p.3: count of 1 city row placed in Chandigarh — Chandigarh (p.3) |
| Delhi | 6 April 2021 | 1 | AQI bulletin p.3: count of 1 city row placed in Delhi — Delhi (p.3) |
| Gujarat | 6 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.11), Vatva (p.11) |
| Haryana | 6 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.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), Palwal (p.8), Panchkula (p.8), Panipat (p.9), Rohtak (p.9), Sirsa (p.10), Sonipat (p.10), Yamunanagar (p.11) |
| Jammu and Kashmir | 6 April 2021 | 1 | AQI bulletin p.10: count of 1 city row placed in Jammu and Kashmir — Srinagar (p.10) |
| Karnataka | 6 April 2021 | 17 | AQI bulletin p.2–11: count of 17 city rows placed in Karnataka — Bagalkot (p.2), Bengaluru (p.2), Bidar (p.2), Chamarajanagar (p.2), Chikkaballapur (p.3), Chikkamagaluru (p.3), Gadag (p.4), Hassan (p.5), Hubballi (p.5), Kalaburgi (p.6), Manglore (p.7), Medikeri (p.7), Mysuru (p.8), Raichur (p.9), Shivamogga (p.10), Udupi (p.11), Yadgir (p.11) |
| Kerala | 6 April 2021 | 7 | AQI bulletin p.3–10: count of 7 city rows placed in Kerala — Eloor (p.3), Kannur (p.6), Kochi (p.6), Kollam (p.6), Kozhikode (p.7), Thiruvananthapuram (p.10), Thrissur (p.10) |
| Madhya Pradesh | 6 April 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.9), Satna (p.9), Singrauli (p.10), Ujjain (p.11) |
| Maharashtra | 6 April 2021 | 7 | AQI bulletin p.1–10: count of 7 city rows placed in Maharashtra — Aurangabad (p.1), Kalyan (p.6), Mumbai (p.8), Nashik (p.8), Navi Mumbai (p.8), Pune (p.9), Solapur (p.10) |
| Meghalaya | 6 April 2021 | 1 | AQI bulletin p.10: count of 1 city row placed in Meghalaya — Shillong (p.10) |
| Mizoram | 6 April 2021 | 1 | AQI bulletin p.1: count of 1 city row placed in Mizoram — Aizawl (p.1) |
| Nagaland | 6 April 2021 | 1 | AQI bulletin p.6: count of 1 city row placed in Nagaland — Kohima (p.6) |
| Odisha | 6 April 2021 | 2 | AQI bulletin p.2–10: count of 2 city rows placed in Odisha — Brajrajnagar (p.2), Talcher (p.10) |
| Puducherry | 6 April 2021 | 1 | AQI bulletin p.9: count of 1 city row placed in Puducherry — Puducherry (p.9) |
| Punjab | 6 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.9), Rupnagar (p.9) |
| Rajasthan | 6 April 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.5), Kota (p.6), Pali (p.8), Udaipur (p.11) |
| Tamil Nadu | 6 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 | 6 April 2021 | 1 | AQI bulletin p.5: count of 1 city row placed in Telangana — Hyderabad (p.5) |
| Tripura | 6 April 2021 | 1 | AQI bulletin p.1: count of 1 city row placed in Tripura — Agartala (p.1) |
| Uttar Pradesh | 6 April 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), Kanpur (p.6), Lucknow (p.7), Meerut (p.7), Moradabad (p.7), Muzaffarnagar (p.8), Noida (p.8), Varanasi (p.11) |
| West Bengal | 6 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 | 6 April 2021 | 23% | AQI bulletin p.1–11, Index Value column: 30 of all 129 city rows at 201 or more — Agra 248 (p.1), Baghpat 330 (p.2), Bahadurgarh 273 (p.2), Bhiwadi 320 (p.2), Bulandshahr 252 (p.2), Delhi 279 (p.3), Dharuhera 373 (p.3), Faridabad 266 (p.3), Ghaziabad 307 (p.4), Greater Noida 293 (p.4), Gurugram 271 (p.4), Guwahati 212 (p.4), Hisar 205 (p.5), Jabalpur 201 (p.5), Jodhpur 219 (p.5), Karnal 223 (p.6), Katni 233 (p.6), Lucknow 214 (p.7), Manesar 228 (p.7), Meerut 278 (p.7) … and 10 more |
| Andhra Pradesh | 6 April 2021 | 0% | AQI bulletin p.1–11, Index Value column: none of 3 city rows placed in Andhra Pradesh at 201 or more (highest 118) |
| Assam | 6 April 2021 | 100% | AQI bulletin p.4, Index Value column: 1 of 1 city row placed in Assam at 201 or more — Guwahati 212 (p.4) |
| Bihar | 6 April 2021 | 0% | AQI bulletin p.4–9, Index Value column: none of 4 city rows placed in Bihar at 201 or more (highest 173) |
| Chandigarh | 6 April 2021 | 0% | AQI bulletin p.3, Index Value column: none of 1 city row placed in Chandigarh at 201 or more (highest 106) |
| Delhi | 6 April 2021 | 100% | AQI bulletin p.3, Index Value column: 1 of 1 city row placed in Delhi at 201 or more — Delhi 279 (p.3) |
| Gujarat | 6 April 2021 | 17% | AQI bulletin p.1–11, Index Value column: 1 of 6 city rows placed in Gujarat at 201 or more — Vatva 254 (p.11) |
| Haryana | 6 April 2021 | 46% | AQI bulletin p.1–11, Index Value column: 11 of 24 city rows placed in Haryana at 201 or more — Bahadurgarh 273 (p.2), Dharuhera 373 (p.3), Faridabad 266 (p.3), Gurugram 271 (p.4), Hisar 205 (p.5), Karnal 223 (p.6), Manesar 228 (p.7), Narnaul 254 (p.8), Rohtak 288 (p.9), Sonipat 258 (p.10), Yamunanagar 290 (p.11) |
| Jammu and Kashmir | 6 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 40) |
| Karnataka | 6 April 2021 | 0% | AQI bulletin p.2–11, Index Value column: none of 17 city rows placed in Karnataka at 201 or more (highest 192) |
| Kerala | 6 April 2021 | 0% | AQI bulletin p.3–10, Index Value column: none of 7 city rows placed in Kerala at 201 or more (highest 157) |
| Madhya Pradesh | 6 April 2021 | 29% | AQI bulletin p.2–11, Index Value column: 4 of 14 city rows placed in Madhya Pradesh at 201 or more — Jabalpur 201 (p.5), Katni 233 (p.6), Sagar 249 (p.9), Singrauli 348 (p.10) |
| Maharashtra | 6 April 2021 | 0% | AQI bulletin p.1–10, Index Value column: none of 7 city rows placed in Maharashtra at 201 or more (highest 171) |
| Meghalaya | 6 April 2021 | 0% | AQI bulletin p.10, Index Value column: none of 1 city row placed in Meghalaya at 201 or more (highest 80) |
| Mizoram | 6 April 2021 | 0% | AQI bulletin p.1, Index Value column: none of 1 city row placed in Mizoram at 201 or more (highest 72) |
| Nagaland | 6 April 2021 | 0% | AQI bulletin p.6, Index Value column: none of 1 city row placed in Nagaland at 201 or more (highest 111) |
| Odisha | 6 April 2021 | 0% | AQI bulletin p.2–10, Index Value column: none of 2 city rows placed in Odisha at 201 or more (highest 67) |
| Puducherry | 6 April 2021 | 0% | AQI bulletin p.9, Index Value column: none of 1 city row placed in Puducherry at 201 or more (highest 68) |
| Punjab | 6 April 2021 | 0% | AQI bulletin p.1–9, Index Value column: none of 7 city rows placed in Punjab at 201 or more (highest 128) |
| Rajasthan | 6 April 2021 | 25% | AQI bulletin p.1–11, Index Value column: 2 of 8 city rows placed in Rajasthan at 201 or more — Bhiwadi 320 (p.2), Jodhpur 219 (p.5) |
| Tamil Nadu | 6 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 121) |
| Telangana | 6 April 2021 | 0% | AQI bulletin p.5, Index Value column: none of 1 city row placed in Telangana at 201 or more (highest 125) |
| Tripura | 6 April 2021 | 0% | AQI bulletin p.1, Index Value column: none of 1 city row placed in Tripura at 201 or more (highest 151) |
| Uttar Pradesh | 6 April 2021 | 83% | AQI bulletin p.1–11, Index Value column: 10 of 12 city rows placed in Uttar Pradesh at 201 or more — Agra 248 (p.1), Baghpat 330 (p.2), Bulandshahr 252 (p.2), Ghaziabad 307 (p.4), Greater Noida 293 (p.4), Lucknow 214 (p.7), Meerut 278 (p.7), Moradabad 317 (p.7), Muzaffarnagar 267 (p.8), Noida 267 (p.8) |
| West Bengal | 6 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 156) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 6 April 2021 | 373 | AQI bulletin p.1–11, Index Value column: highest of all 129 city rows — Dharuhera, S.No 33 (p.3), Very Poor |
| Andhra Pradesh | 6 April 2021 | 118 | AQI bulletin p.1–11, Index Value column: highest of 3 city rows placed in Andhra Pradesh — Visakhapatnam, S.No 127 (p.11), Moderate |
| Assam | 6 April 2021 | 212 | AQI bulletin p.4, Index Value column: highest of 1 city row placed in Assam — Guwahati, S.No 45 (p.4), Poor |
| Bihar | 6 April 2021 | 173 | AQI bulletin p.4–9, Index Value column: highest of 4 city rows placed in Bihar — Muzaffarpur, S.No 87 (p.8), Moderate |
| Chandigarh | 6 April 2021 | 106 | AQI bulletin p.3, Index Value column: highest of 1 city row placed in Chandigarh — Chandigarh, S.No 25 (p.3), Moderate |
| Delhi | 6 April 2021 | 279 | AQI bulletin p.3, Index Value column: highest of 1 city row placed in Delhi — Delhi, S.No 31 (p.3), Poor |
| Gujarat | 6 April 2021 | 254 | AQI bulletin p.1–11, Index Value column: highest of 6 city rows placed in Gujarat — Vatva, S.No 126 (p.11), Poor |
| Haryana | 6 April 2021 | 373 | AQI bulletin p.1–11, Index Value column: highest of 24 city rows placed in Haryana — Dharuhera, S.No 33 (p.3), Very Poor |
| Jammu and Kashmir | 6 April 2021 | 40 | AQI bulletin p.10, Index Value column: highest of 1 city row placed in Jammu and Kashmir — Srinagar, S.No 115 (p.10), Good |
| Karnataka | 6 April 2021 | 192 | AQI bulletin p.2–11, Index Value column: highest of 17 city rows placed in Karnataka — Udupi, S.No 122 (p.11), Moderate |
| Kerala | 6 April 2021 | 157 | AQI bulletin p.3–10, Index Value column: highest of 7 city rows placed in Kerala — Kollam, S.No 71 (p.6), Moderate |
| Madhya Pradesh | 6 April 2021 | 348 | AQI bulletin p.2–11, Index Value column: highest of 14 city rows placed in Madhya Pradesh — Singrauli, S.No 111 (p.10), Very Poor |
| Maharashtra | 6 April 2021 | 171 | AQI bulletin p.1–10, Index Value column: highest of 7 city rows placed in Maharashtra — Navi Mumbai, S.No 92 (p.8), Moderate |
| Meghalaya | 6 April 2021 | 80 | AQI bulletin p.10, Index Value column: highest of 1 city row placed in Meghalaya — Shillong, S.No 109 (p.10), Satisfactory |
| Mizoram | 6 April 2021 | 72 | AQI bulletin p.1, Index Value column: highest of 1 city row placed in Mizoram — Aizawl, S.No 4 (p.1), Satisfactory |
| Nagaland | 6 April 2021 | 111 | AQI bulletin p.6, Index Value column: highest of 1 city row placed in Nagaland — Kohima, S.No 69 (p.6), Moderate |
| Odisha | 6 April 2021 | 67 | AQI bulletin p.2–10, Index Value column: highest of 2 city rows placed in Odisha — Brajrajnagar, S.No 22 (p.2), Satisfactory |
| Puducherry | 6 April 2021 | 68 | AQI bulletin p.9, Index Value column: highest of 1 city row placed in Puducherry — Puducherry, S.No 101 (p.9), Satisfactory |
| Punjab | 6 April 2021 | 128 | AQI bulletin p.1–9, Index Value column: highest of 7 city rows placed in Punjab — Patiala, S.No 98 (p.9), Moderate |
| Rajasthan | 6 April 2021 | 320 | AQI bulletin p.1–11, Index Value column: highest of 8 city rows placed in Rajasthan — Bhiwadi, S.No 18 (p.2), Very Poor |
| Tamil Nadu | 6 April 2021 | 121 | 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 | 6 April 2021 | 125 | AQI bulletin p.5, Index Value column: highest of 1 city row placed in Telangana — Hyderabad, S.No 53 (p.5), Moderate |
| Tripura | 6 April 2021 | 151 | AQI bulletin p.1, Index Value column: highest of 1 city row placed in Tripura — Agartala, S.No 1 (p.1), Moderate |
| Uttar Pradesh | 6 April 2021 | 330 | AQI bulletin p.1–11, Index Value column: highest of 12 city rows placed in Uttar Pradesh — Baghpat, S.No 14 (p.2), Very Poor |
| West Bengal | 6 April 2021 | 156 | AQI bulletin p.1–6, Index Value column: highest of 5 city rows placed in West Bengal — Durgapur, S.No 34 (p.3), Moderate |