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Release from Central Pollution Control Board, Ministry of Environment, Forest and Climate Change
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| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 3 February 2021 | 183 | AQI bulletin p.1–11, Index Value column: mean of all 121 city rows — every row in the table |
| Andhra Pradesh | 3 February 2021 | 153 | AQI bulletin p.1–10, Index Value column: mean of 4 city rows placed in Andhra Pradesh — Amaravati (p.1), Rajamahendravaram (p.9), Tirupati (p.10), Visakhapatnam (p.10) |
| Assam | 3 February 2021 | 279 | AQI bulletin p.4, Index Value column: mean of 1 city row placed in Assam — Guwahati (p.4) |
| Bihar | 3 February 2021 | 250 | AQI bulletin p.4–8, Index Value column: mean of 4 city rows placed in Bihar — Gaya (p.4), Hajipur (p.4), Muzaffarpur (p.7), Patna (p.8) |
| Chandigarh | 3 February 2021 | 191 | 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, 3 February 2021 (121 cities) (published 3 Feb 2021). Archived by the India Health Observatory on 3 Oct 2026, SHA-256 061debf9a0599b4d93de276bbca1fc66676221139a3748f00833a08b94aca8c4. https://indiahealthobservatory.com/sources/cpcb/releases/2107
| Delhi | 3 February 2021 | 330 | AQI bulletin p.3, Index Value column: mean of 1 city row placed in Delhi — Delhi (p.3) |
| Gujarat | 3 February 2021 | 199 | AQI bulletin p.1–10, Index Value column: mean of 6 city rows placed in Gujarat — Ahmedabad (p.1), Ankleshwar (p.1), Gandhinagar (p.3), Nandesari (p.8), Vapi (p.10), Vatva (p.10) |
| Haryana | 3 February 2021 | 237 | AQI bulletin p.1–11, Index Value column: mean of 21 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.4), Jind (p.5), Kaithal (p.5), Karnal (p.6), Kurukshetra (p.6), Mandikhera (p.7), Manesar (p.7), Palwal (p.8), Panchkula (p.8), Rohtak (p.9), Sirsa (p.9), Yamunanagar (p.11) |
| Jharkhand | 3 February 2021 | 134 | AQI bulletin p.5, Index Value column: mean of 1 city row placed in Jharkhand — Jorapokhar (p.5) |
| Karnataka | 3 February 2021 | 81 | AQI bulletin p.1–10, Index Value column: mean of 16 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.4), Kolar (p.6), Koppal (p.6), Manglore (p.7), Medikeri (p.7), Mysuru (p.7), Ramanagara (p.9), Shivamogga (p.9), Vijayapura (p.10), Yadgir (p.10) |
| Kerala | 3 February 2021 | 88 | AQI bulletin p.5–10, Index Value column: mean of 5 city rows placed in Kerala — Kannur (p.5), Kollam (p.6), Kozhikode (p.6), Thiruvananthapuram (p.10), Thrissur (p.10) |
| Madhya Pradesh | 3 February 2021 | 165 | AQI bulletin p.2–10, Index Value column: mean of 14 city rows placed in Madhya Pradesh — Bhopal (p.2), Damoh (p.3), Gwalior (p.4), Indore (p.5), Jabalpur (p.5), Katni (p.6), Maihar (p.7), Mandideep (p.7), Pithampur (p.8), Ratlam (p.9), Sagar (p.9), Satna (p.9), Singrauli (p.9), Ujjain (p.10) |
| Maharashtra | 3 February 2021 | 179 | AQI bulletin p.3–9, Index Value column: mean of 8 city rows placed in Maharashtra — Chandrapur (p.3), Kalyan (p.5), Mumbai (p.7), Nashik (p.8), Navi Mumbai (p.8), Pune (p.8), Solapur (p.9), Thane (p.9) |
| Mizoram | 3 February 2021 | 61 | AQI bulletin p.1, Index Value column: mean of 1 city row placed in Mizoram — Aizawl (p.1) |
| Odisha | 3 February 2021 | 156 | AQI bulletin p.2–9, Index Value column: mean of 2 city rows placed in Odisha — Brajrajnagar (p.2), Talcher (p.9) |
| Puducherry | 3 February 2021 | 84 | AQI bulletin p.8, Index Value column: mean of 1 city row placed in Puducherry — Puducherry (p.8) |
| Punjab | 3 February 2021 | 149 | AQI bulletin p.1–8, Index Value column: mean of 7 city rows placed in Punjab — Amritsar (p.1), Bathinda (p.2), Jalandhar (p.5), Khanna (p.6), Ludhiana (p.6), Mandi Gobindgarh (p.7), Patiala (p.8) |
| Rajasthan | 3 February 2021 | 150 | 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 | 3 February 2021 | 103 | 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 | 3 February 2021 | 144 | AQI bulletin p.5, Index Value column: mean of 1 city row placed in Telangana — Hyderabad (p.5) |
| Tripura | 3 February 2021 | 210 | AQI bulletin p.1, Index Value column: mean of 1 city row placed in Tripura — Agartala (p.1) |
| Uttar Pradesh | 3 February 2021 | 324 | AQI bulletin p.1–10, Index Value column: mean of 11 city rows placed in Uttar Pradesh — Agra (p.1), Baghpat (p.2), Bulandshahr (p.2), Ghaziabad (p.4), Greater Noida (p.4), Kanpur (p.5), Lucknow (p.6), Meerut (p.7), Moradabad (p.7), Noida (p.8), Varanasi (p.10) |
| West Bengal | 3 February 2021 | 257 | AQI bulletin p.1–6, Index Value column: mean of 4 city rows placed in West Bengal — Asansol (p.1), Haldia (p.4), Howrah (p.4), Kolkata (p.6) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 3 February 2021 | 121 | AQI bulletin p.1–11: count of all 121 city rows — every row in the table |
| Andhra Pradesh | 3 February 2021 | 4 | AQI bulletin p.1–10: count of 4 city rows placed in Andhra Pradesh — Amaravati (p.1), Rajamahendravaram (p.9), Tirupati (p.10), Visakhapatnam (p.10) |
| Assam | 3 February 2021 | 1 | AQI bulletin p.4: count of 1 city row placed in Assam — Guwahati (p.4) |
| Bihar | 3 February 2021 | 4 | AQI bulletin p.4–8: count of 4 city rows placed in Bihar — Gaya (p.4), Hajipur (p.4), Muzaffarpur (p.7), Patna (p.8) |
| Chandigarh | 3 February 2021 | 1 | AQI bulletin p.2: count of 1 city row placed in Chandigarh — Chandigarh (p.2) |
| Delhi | 3 February 2021 | 1 | AQI bulletin p.3: count of 1 city row placed in Delhi — Delhi (p.3) |
| Gujarat | 3 February 2021 | 6 | AQI bulletin p.1–10: count of 6 city rows placed in Gujarat — Ahmedabad (p.1), Ankleshwar (p.1), Gandhinagar (p.3), Nandesari (p.8), Vapi (p.10), Vatva (p.10) |
| Haryana | 3 February 2021 | 21 | AQI bulletin p.1–11: count of 21 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.4), Jind (p.5), Kaithal (p.5), Karnal (p.6), Kurukshetra (p.6), Mandikhera (p.7), Manesar (p.7), Palwal (p.8), Panchkula (p.8), Rohtak (p.9), Sirsa (p.9), Yamunanagar (p.11) |
| Jharkhand | 3 February 2021 | 1 | AQI bulletin p.5: count of 1 city row placed in Jharkhand — Jorapokhar (p.5) |
| Karnataka | 3 February 2021 | 16 | AQI bulletin p.1–10: count of 16 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.4), Kolar (p.6), Koppal (p.6), Manglore (p.7), Medikeri (p.7), Mysuru (p.7), Ramanagara (p.9), Shivamogga (p.9), Vijayapura (p.10), Yadgir (p.10) |
| Kerala | 3 February 2021 | 5 | AQI bulletin p.5–10: count of 5 city rows placed in Kerala — Kannur (p.5), Kollam (p.6), Kozhikode (p.6), Thiruvananthapuram (p.10), Thrissur (p.10) |
| Madhya Pradesh | 3 February 2021 | 14 | AQI bulletin p.2–10: count of 14 city rows placed in Madhya Pradesh — Bhopal (p.2), Damoh (p.3), Gwalior (p.4), Indore (p.5), Jabalpur (p.5), Katni (p.6), Maihar (p.7), Mandideep (p.7), Pithampur (p.8), Ratlam (p.9), Sagar (p.9), Satna (p.9), Singrauli (p.9), Ujjain (p.10) |
| Maharashtra | 3 February 2021 | 8 | AQI bulletin p.3–9: count of 8 city rows placed in Maharashtra — Chandrapur (p.3), Kalyan (p.5), Mumbai (p.7), Nashik (p.8), Navi Mumbai (p.8), Pune (p.8), Solapur (p.9), Thane (p.9) |
| Mizoram | 3 February 2021 | 1 | AQI bulletin p.1: count of 1 city row placed in Mizoram — Aizawl (p.1) |
| Odisha | 3 February 2021 | 2 | AQI bulletin p.2–9: count of 2 city rows placed in Odisha — Brajrajnagar (p.2), Talcher (p.9) |
| Puducherry | 3 February 2021 | 1 | AQI bulletin p.8: count of 1 city row placed in Puducherry — Puducherry (p.8) |
| Punjab | 3 February 2021 | 7 | AQI bulletin p.1–8: count of 7 city rows placed in Punjab — Amritsar (p.1), Bathinda (p.2), Jalandhar (p.5), Khanna (p.6), Ludhiana (p.6), Mandi Gobindgarh (p.7), Patiala (p.8) |
| Rajasthan | 3 February 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 | 3 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 | 3 February 2021 | 1 | AQI bulletin p.5: count of 1 city row placed in Telangana — Hyderabad (p.5) |
| Tripura | 3 February 2021 | 1 | AQI bulletin p.1: count of 1 city row placed in Tripura — Agartala (p.1) |
| Uttar Pradesh | 3 February 2021 | 11 | AQI bulletin p.1–10: count of 11 city rows placed in Uttar Pradesh — Agra (p.1), Baghpat (p.2), Bulandshahr (p.2), Ghaziabad (p.4), Greater Noida (p.4), Kanpur (p.5), Lucknow (p.6), Meerut (p.7), Moradabad (p.7), Noida (p.8), Varanasi (p.10) |
| West Bengal | 3 February 2021 | 4 | AQI bulletin p.1–6: count of 4 city rows placed in West Bengal — Asansol (p.1), Haldia (p.4), Howrah (p.4), Kolkata (p.6) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 3 February 2021 | 37% | AQI bulletin p.1–11, Index Value column: 45 of all 121 city rows at 201 or more — Agartala 210 (p.1), Agra 233 (p.1), Ahmedabad 216 (p.1), Ankleshwar 299 (p.1), Asansol 258 (p.1), Baghpat 333 (p.2), Bahadurgarh 291 (p.2), Bhiwadi 265 (p.2), Bulandshahr 335 (p.2), Charkhi Dadri 312 (p.3), Delhi 330 (p.3), Faridabad 317 (p.3), Gaya 214 (p.4), Ghaziabad 388 (p.4), Greater Noida 345 (p.4), Gurugram 306 (p.4), Guwahati 279 (p.4), Hisar 292 (p.4), Howrah 325 (p.4), Jind 294 (p.5) … and 25 more |
| Andhra Pradesh | 3 February 2021 | 0% | AQI bulletin p.1–10, Index Value column: none of 4 city rows placed in Andhra Pradesh at 201 or more (highest 197) |
| Assam | 3 February 2021 | 100% | AQI bulletin p.4, Index Value column: 1 of 1 city row placed in Assam at 201 or more — Guwahati 279 (p.4) |
| Bihar | 3 February 2021 | 75% | AQI bulletin p.4–8, Index Value column: 3 of 4 city rows placed in Bihar at 201 or more — Gaya 214 (p.4), Muzaffarpur 283 (p.7), Patna 333 (p.8) |
| Chandigarh | 3 February 2021 | 0% | AQI bulletin p.2, Index Value column: none of 1 city row placed in Chandigarh at 201 or more (highest 191) |
| Delhi | 3 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 | 3 February 2021 | 67% | AQI bulletin p.1–10, Index Value column: 4 of 6 city rows placed in Gujarat at 201 or more — Ahmedabad 216 (p.1), Ankleshwar 299 (p.1), Vapi 215 (p.10), Vatva 313 (p.10) |
| Haryana | 3 February 2021 | 57% | AQI bulletin p.1–11, Index Value column: 12 of 21 city rows placed in Haryana at 201 or more — Bahadurgarh 291 (p.2), Charkhi Dadri 312 (p.3), Faridabad 317 (p.3), Gurugram 306 (p.4), Hisar 292 (p.4), Jind 294 (p.5), Kaithal 225 (p.5), Karnal 265 (p.6), Kurukshetra 294 (p.6), Manesar 275 (p.7), Rohtak 340 (p.9), Yamunanagar 313 (p.11) |
| Jharkhand | 3 February 2021 | 0% | AQI bulletin p.5, Index Value column: none of 1 city row placed in Jharkhand at 201 or more (highest 134) |
| Karnataka | 3 February 2021 | 0% | AQI bulletin p.1–10, Index Value column: none of 16 city rows placed in Karnataka at 201 or more (highest 107) |
| Kerala | 3 February 2021 | 0% | AQI bulletin p.5–10, Index Value column: none of 5 city rows placed in Kerala at 201 or more (highest 103) |
| Madhya Pradesh | 3 February 2021 | 29% | AQI bulletin p.2–10, Index Value column: 4 of 14 city rows placed in Madhya Pradesh at 201 or more — Katni 251 (p.6), Mandideep 232 (p.7), Ratlam 209 (p.9), Singrauli 279 (p.9) |
| Maharashtra | 3 February 2021 | 38% | AQI bulletin p.3–9, Index Value column: 3 of 8 city rows placed in Maharashtra at 201 or more — Kalyan 228 (p.5), Navi Mumbai 249 (p.8), Thane 271 (p.9) |
| Mizoram | 3 February 2021 | 0% | AQI bulletin p.1, Index Value column: none of 1 city row placed in Mizoram at 201 or more (highest 61) |
| Odisha | 3 February 2021 | 0% | AQI bulletin p.2–9, Index Value column: none of 2 city rows placed in Odisha at 201 or more (highest 166) |
| Puducherry | 3 February 2021 | 0% | AQI bulletin p.8, Index Value column: none of 1 city row placed in Puducherry at 201 or more (highest 84) |
| Punjab | 3 February 2021 | 14% | AQI bulletin p.1–8, Index Value column: 1 of 7 city rows placed in Punjab at 201 or more — Patiala 203 (p.8) |
| Rajasthan | 3 February 2021 | 13% | AQI bulletin p.1–10, Index Value column: 1 of 8 city rows placed in Rajasthan at 201 or more — Bhiwadi 265 (p.2) |
| Tamil Nadu | 3 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 160) |
| Telangana | 3 February 2021 | 0% | AQI bulletin p.5, Index Value column: none of 1 city row placed in Telangana at 201 or more (highest 144) |
| Tripura | 3 February 2021 | 100% | AQI bulletin p.1, Index Value column: 1 of 1 city row placed in Tripura at 201 or more — Agartala 210 (p.1) |
| Uttar Pradesh | 3 February 2021 | 100% | AQI bulletin p.1–10, Index Value column: 11 of 11 city rows placed in Uttar Pradesh at 201 or more — Agra 233 (p.1), Baghpat 333 (p.2), Bulandshahr 335 (p.2), Ghaziabad 388 (p.4), Greater Noida 345 (p.4), Kanpur 261 (p.5), Lucknow 300 (p.6), Meerut 336 (p.7), Moradabad 398 (p.7), Noida 339 (p.8), Varanasi 291 (p.10) |
| West Bengal | 3 February 2021 | 75% | AQI bulletin p.1–6, Index Value column: 3 of 4 city rows placed in West Bengal at 201 or more — Asansol 258 (p.1), Howrah 325 (p.4), Kolkata 286 (p.6) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 3 February 2021 | 398 | AQI bulletin p.1–11, Index Value column: highest of all 121 city rows — Moradabad, S.No 81 (p.7), Very Poor |
| Andhra Pradesh | 3 February 2021 | 197 | AQI bulletin p.1–10, Index Value column: highest of 4 city rows placed in Andhra Pradesh — Visakhapatnam, S.No 119 (p.10), Moderate |
| Assam | 3 February 2021 | 279 | AQI bulletin p.4, Index Value column: highest of 1 city row placed in Assam — Guwahati, S.No 42 (p.4), Poor |
| Bihar | 3 February 2021 | 333 | AQI bulletin p.4–8, Index Value column: highest of 4 city rows placed in Bihar — Patna, S.No 93 (p.8), Very Poor |
| Chandigarh | 3 February 2021 | 191 | AQI bulletin p.2, Index Value column: highest of 1 city row placed in Chandigarh — Chandigarh, S.No 24 (p.2), Moderate |
| Delhi | 3 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 | 3 February 2021 | 313 | AQI bulletin p.1–10, Index Value column: highest of 6 city rows placed in Gujarat — Vatva, S.No 117 (p.10), Very Poor |
| Haryana | 3 February 2021 | 340 | AQI bulletin p.1–11, Index Value column: highest of 21 city rows placed in Haryana — Rohtak, S.No 100 (p.9), Very Poor |
| Jharkhand | 3 February 2021 | 134 | AQI bulletin p.5, Index Value column: highest of 1 city row placed in Jharkhand — Jorapokhar, S.No 56 (p.5), Moderate |
| Karnataka | 3 February 2021 | 107 | AQI bulletin p.1–10, Index Value column: highest of 16 city rows placed in Karnataka — Bengaluru, S.No 17 (p.2), Moderate |
| Kerala | 3 February 2021 | 103 | AQI bulletin p.5–10, Index Value column: highest of 5 city rows placed in Kerala — Kollam, S.No 66 (p.6), Moderate |
| Madhya Pradesh | 3 February 2021 | 279 | AQI bulletin p.2–10, Index Value column: highest of 14 city rows placed in Madhya Pradesh — Singrauli, S.No 104 (p.9), Poor |
| Maharashtra | 3 February 2021 | 271 | AQI bulletin p.3–9, Index Value column: highest of 8 city rows placed in Maharashtra — Thane, S.No 108 (p.9), Poor |
| Mizoram | 3 February 2021 | 61 | AQI bulletin p.1, Index Value column: highest of 1 city row placed in Mizoram — Aizawl, S.No 4 (p.1), Satisfactory |
| Odisha | 3 February 2021 | 166 | AQI bulletin p.2–9, Index Value column: highest of 2 city rows placed in Odisha — Talcher, S.No 107 (p.9), Moderate |
| Puducherry | 3 February 2021 | 84 | AQI bulletin p.8, Index Value column: highest of 1 city row placed in Puducherry — Puducherry, S.No 95 (p.8), Satisfactory |
| Punjab | 3 February 2021 | 203 | AQI bulletin p.1–8, Index Value column: highest of 7 city rows placed in Punjab — Patiala, S.No 92 (p.8), Poor |
| Rajasthan | 3 February 2021 | 265 | AQI bulletin p.1–10, Index Value column: highest of 8 city rows placed in Rajasthan — Bhiwadi, S.No 18 (p.2), Poor |
| Tamil Nadu | 3 February 2021 | 160 | AQI bulletin p.3–10, Index Value column: highest of 3 city rows placed in Tamil Nadu — Gummidipoondi, S.No 40 (p.4), Moderate |
| Telangana | 3 February 2021 | 144 | AQI bulletin p.5, Index Value column: highest of 1 city row placed in Telangana — Hyderabad, S.No 49 (p.5), Moderate |
| Tripura | 3 February 2021 | 210 | AQI bulletin p.1, Index Value column: highest of 1 city row placed in Tripura — Agartala, S.No 1 (p.1), Poor |
| Uttar Pradesh | 3 February 2021 | 398 | AQI bulletin p.1–10, Index Value column: highest of 11 city rows placed in Uttar Pradesh — Moradabad, S.No 81 (p.7), Very Poor |
| West Bengal | 3 February 2021 | 325 | AQI bulletin p.1–6, Index Value column: highest of 4 city rows placed in West Bengal — Howrah, S.No 47 (p.4), Very Poor |