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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 | 4 January 2020 | 173 | AQI bulletin p.1–9, Index Value column: mean of all 98 city rows — every row in the table |
| Andhra Pradesh | 4 January 2020 | 47 | AQI bulletin p.1–8, Index Value column: mean of 4 city rows placed in Andhra Pradesh — Amaravati (p.1), Rajamahendravaram (p.7), Tirupati (p.8), Visakhapatnam (p.8) |
| Assam | 4 January 2020 | 83 | AQI bulletin p.3, Index Value column: mean of 1 city row placed in Assam — Guwahati (p.3) |
| Bihar | 4 January 2020 | 168 | AQI bulletin p.6–7, Index Value column: mean of 2 city rows placed in Bihar — Muzaffarpur (p.6), Patna (p.7) |
| Chandigarh | 4 January 2020 | 98 | 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, 4 January 2020 (98 cities) (published 4 Jan 2020). Archived by the India Health Observatory on 3 Oct 2026, SHA-256 25255b48e7e0a16cac1e402a0cf0ffe8e786fd40872b97ba6ace75b16ab687b6. https://indiahealthobservatory.com/sources/cpcb/releases/2539
| Delhi |
| 4 January 2020 |
| 334 |
| AQI bulletin p.2, Index Value column: mean of 1 city row placed in Delhi — Delhi (p.2) |
| Gujarat | 4 January 2020 | 207 | AQI bulletin p.1–8, Index Value column: mean of 4 city rows placed in Gujarat — Ahmedabad (p.1), GandhiNagar (p.3), Vapi (p.8), Vatva (p.8) |
| Haryana | 4 January 2020 | 237 | AQI bulletin p.1–9, Index Value column: mean of 23 city rows placed in Haryana — Ambala (p.1), Bahadurgarh (p.1), Ballabgarh (p.1), Bhiwani (p.2), Dharuhera (p.3), Faridabad (p.3), Fatehabad (p.3), Gurugram (p.3), Hisar (p.3), Jind (p.4), Kaithal (p.4), Karnal (p.5), Kurukshetra (p.5), Mandikhera (p.5), Manesar (p.5), Narnaul (p.6), Palwal (p.6), Panchkula (p.6), Panipat (p.6), Rohtak (p.7), Sirsa (p.8), Sonipat (p.8), Yamunanagar (p.9) |
| Jharkhand | 4 January 2020 | 110 | AQI bulletin p.4, Index Value column: mean of 1 city row placed in Jharkhand — Jorapokhar (p.4) |
| Karnataka | 4 January 2020 | 77 | AQI bulletin p.1–9, Index Value column: mean of 5 city rows placed in Karnataka — Bengaluru (p.1), Hubballi (p.4), Mysuru (p.6), Ramanagara (p.7), Yadgir (p.9) |
| Kerala | 4 January 2020 | 87 | AQI bulletin p.3–8, Index Value column: mean of 2 city rows placed in Kerala — Eloor (p.3), Thiruvananthapuram (p.8) |
| Madhya Pradesh | 4 January 2020 | 166 | AQI bulletin p.2–8, Index Value column: mean of 12 city rows placed in Madhya Pradesh — Bhopal (p.2), Damoh (p.2), Dewas (p.2), Indore (p.4), Jabalpur (p.4), Katni (p.5), Mandideep (p.5), Pithampur (p.7), Ratlam (p.7), Satna (p.7), Singrauli (p.7), Ujjain (p.8) |
| Maharashtra | 4 January 2020 | 134 | AQI bulletin p.1–8, Index Value column: mean of 9 city rows placed in Maharashtra — Aurangabad (p.1), Chandrapur (p.2), Kalyan (p.4), Mumbai (p.6), Nashik (p.6), Navi Mumbai (p.6), Pune (p.7), Solapur (p.8), Thane (p.8) |
| Odisha | 4 January 2020 | 76 | AQI bulletin p.2, Index Value column: mean of 1 city row placed in Odisha — Brajrajnagar (p.2) |
| Punjab | 4 January 2020 | 194 | AQI bulletin p.1–7, Index Value column: mean of 7 city rows placed in Punjab — Amritsar (p.1), Bathinda (p.1), Jalandhar (p.4), Ludhiana (p.5), Mandi Gobindgarh (p.5), Patiala (p.7), Rupnagar (p.7) |
| Rajasthan | 4 January 2020 | 143 | AQI bulletin p.1–8, Index Value column: mean of 8 city rows placed in Rajasthan — Ajmer (p.1), Alwar (p.1), Bhiwadi (p.2), Jaipur (p.4), Jodhpur (p.4), Kota (p.5), Pali (p.6), Udaipur (p.8) |
| Tamil Nadu | 4 January 2020 | 53 | AQI bulletin p.2, Index Value column: mean of 2 city rows placed in Tamil Nadu — Chennai (p.2), Coimbatore (p.2) |
| Telangana | 4 January 2020 | 98 | AQI bulletin p.4, Index Value column: mean of 1 city row placed in Telangana — Hyderabad (p.4) |
| Uttar Pradesh | 4 January 2020 | 273 | AQI bulletin p.2–8, Index Value column: mean of 10 city rows placed in Uttar Pradesh — Bulandshahr (p.2), Ghaziabad (p.3), Greater_Noida (p.3), Hapur (p.3), Kanpur (p.4), Lucknow (p.5), Meerut (p.5), Moradabad (p.6), Noida (p.6), Varanasi (p.8) |
| West Bengal | 4 January 2020 | 68 | AQI bulletin p.1–7, Index Value column: mean of 4 city rows placed in West Bengal — Asanol (p.1), Howrah (p.3), Kolkata (p.5), Siliguri (p.7) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 4 January 2020 | 98 | AQI bulletin p.1–9: count of all 98 city rows — every row in the table |
| Andhra Pradesh | 4 January 2020 | 4 | AQI bulletin p.1–8: count of 4 city rows placed in Andhra Pradesh — Amaravati (p.1), Rajamahendravaram (p.7), Tirupati (p.8), Visakhapatnam (p.8) |
| Assam | 4 January 2020 | 1 | AQI bulletin p.3: count of 1 city row placed in Assam — Guwahati (p.3) |
| Bihar | 4 January 2020 | 2 | AQI bulletin p.6–7: count of 2 city rows placed in Bihar — Muzaffarpur (p.6), Patna (p.7) |
| Chandigarh | 4 January 2020 | 1 | AQI bulletin p.2: count of 1 city row placed in Chandigarh — Chandigarh (p.2) |
| Delhi | 4 January 2020 | 1 | AQI bulletin p.2: count of 1 city row placed in Delhi — Delhi (p.2) |
| Gujarat | 4 January 2020 | 4 | AQI bulletin p.1–8: count of 4 city rows placed in Gujarat — Ahmedabad (p.1), GandhiNagar (p.3), Vapi (p.8), Vatva (p.8) |
| Haryana | 4 January 2020 | 23 | AQI bulletin p.1–9: count of 23 city rows placed in Haryana — Ambala (p.1), Bahadurgarh (p.1), Ballabgarh (p.1), Bhiwani (p.2), Dharuhera (p.3), Faridabad (p.3), Fatehabad (p.3), Gurugram (p.3), Hisar (p.3), Jind (p.4), Kaithal (p.4), Karnal (p.5), Kurukshetra (p.5), Mandikhera (p.5), Manesar (p.5), Narnaul (p.6), Palwal (p.6), Panchkula (p.6), Panipat (p.6), Rohtak (p.7), Sirsa (p.8), Sonipat (p.8), Yamunanagar (p.9) |
| Jharkhand | 4 January 2020 | 1 | AQI bulletin p.4: count of 1 city row placed in Jharkhand — Jorapokhar (p.4) |
| Karnataka | 4 January 2020 | 5 | AQI bulletin p.1–9: count of 5 city rows placed in Karnataka — Bengaluru (p.1), Hubballi (p.4), Mysuru (p.6), Ramanagara (p.7), Yadgir (p.9) |
| Kerala | 4 January 2020 | 2 | AQI bulletin p.3–8: count of 2 city rows placed in Kerala — Eloor (p.3), Thiruvananthapuram (p.8) |
| Madhya Pradesh | 4 January 2020 | 12 | AQI bulletin p.2–8: count of 12 city rows placed in Madhya Pradesh — Bhopal (p.2), Damoh (p.2), Dewas (p.2), Indore (p.4), Jabalpur (p.4), Katni (p.5), Mandideep (p.5), Pithampur (p.7), Ratlam (p.7), Satna (p.7), Singrauli (p.7), Ujjain (p.8) |
| Maharashtra | 4 January 2020 | 9 | AQI bulletin p.1–8: count of 9 city rows placed in Maharashtra — Aurangabad (p.1), Chandrapur (p.2), Kalyan (p.4), Mumbai (p.6), Nashik (p.6), Navi Mumbai (p.6), Pune (p.7), Solapur (p.8), Thane (p.8) |
| Odisha | 4 January 2020 | 1 | AQI bulletin p.2: count of 1 city row placed in Odisha — Brajrajnagar (p.2) |
| Punjab | 4 January 2020 | 7 | AQI bulletin p.1–7: count of 7 city rows placed in Punjab — Amritsar (p.1), Bathinda (p.1), Jalandhar (p.4), Ludhiana (p.5), Mandi Gobindgarh (p.5), Patiala (p.7), Rupnagar (p.7) |
| Rajasthan | 4 January 2020 | 8 | AQI bulletin p.1–8: count of 8 city rows placed in Rajasthan — Ajmer (p.1), Alwar (p.1), Bhiwadi (p.2), Jaipur (p.4), Jodhpur (p.4), Kota (p.5), Pali (p.6), Udaipur (p.8) |
| Tamil Nadu | 4 January 2020 | 2 | AQI bulletin p.2: count of 2 city rows placed in Tamil Nadu — Chennai (p.2), Coimbatore (p.2) |
| Telangana | 4 January 2020 | 1 | AQI bulletin p.4: count of 1 city row placed in Telangana — Hyderabad (p.4) |
| Uttar Pradesh | 4 January 2020 | 10 | AQI bulletin p.2–8: count of 10 city rows placed in Uttar Pradesh — Bulandshahr (p.2), Ghaziabad (p.3), Greater_Noida (p.3), Hapur (p.3), Kanpur (p.4), Lucknow (p.5), Meerut (p.5), Moradabad (p.6), Noida (p.6), Varanasi (p.8) |
| West Bengal | 4 January 2020 | 4 | AQI bulletin p.1–7: count of 4 city rows placed in West Bengal — Asanol (p.1), Howrah (p.3), Kolkata (p.5), Siliguri (p.7) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 4 January 2020 | 36% | AQI bulletin p.1–9, Index Value column: 35 of all 98 city rows at 201 or more — Ambala 258 (p.1), Amritsar 231 (p.1), Ballabgarh 330 (p.1), Bhiwadi 319 (p.2), Bhiwani 302 (p.2), Bulandshahr 337 (p.2), Delhi 334 (p.2), Faridabad 295 (p.3), Ghaziabad 394 (p.3), Greater_Noida 336 (p.3), Gurugram 298 (p.3), Hisar 283 (p.3), Indore 217 (p.4), Jalandhar 285 (p.4), Jind 282 (p.4), Karnal 248 (p.5), Kurukshetra 245 (p.5), Lucknow 205 (p.5), Mandi Gobindgarh 341 (p.5), Manesar 222 (p.5) … and 15 more |
| Andhra Pradesh | 4 January 2020 | 0% | AQI bulletin p.1–8, Index Value column: none of 4 city rows placed in Andhra Pradesh at 201 or more (highest 67) |
| Assam | 4 January 2020 | 0% | AQI bulletin p.3, Index Value column: none of 1 city row placed in Assam at 201 or more (highest 83) |
| Bihar | 4 January 2020 | 0% | AQI bulletin p.6–7, Index Value column: none of 2 city rows placed in Bihar at 201 or more (highest 185) |
| Chandigarh | 4 January 2020 | 0% | AQI bulletin p.2, Index Value column: none of 1 city row placed in Chandigarh at 201 or more (highest 98) |
| Delhi | 4 January 2020 | 100% | AQI bulletin p.2, Index Value column: 1 of 1 city row placed in Delhi at 201 or more — Delhi 334 (p.2) |
| Gujarat | 4 January 2020 | 50% | AQI bulletin p.1–8, Index Value column: 2 of 4 city rows placed in Gujarat at 201 or more — Vapi 336 (p.8), Vatva 282 (p.8) |
| Haryana | 4 January 2020 | 70% | AQI bulletin p.1–9, Index Value column: 16 of 23 city rows placed in Haryana at 201 or more — Ambala 258 (p.1), Ballabgarh 330 (p.1), Bhiwani 302 (p.2), Faridabad 295 (p.3), Gurugram 298 (p.3), Hisar 283 (p.3), Jind 282 (p.4), Karnal 248 (p.5), Kurukshetra 245 (p.5), Manesar 222 (p.5), Narnaul 259 (p.6), Palwal 263 (p.6), Panipat 287 (p.6), Rohtak 247 (p.7), Sonipat 219 (p.8), Yamunanagar 253 (p.9) |
| Jharkhand | 4 January 2020 | 0% | AQI bulletin p.4, Index Value column: none of 1 city row placed in Jharkhand at 201 or more (highest 110) |
| Karnataka | 4 January 2020 | 0% | AQI bulletin p.1–9, Index Value column: none of 5 city rows placed in Karnataka at 201 or more (highest 101) |
| Kerala | 4 January 2020 | 0% | AQI bulletin p.3–8, Index Value column: none of 2 city rows placed in Kerala at 201 or more (highest 114) |
| Madhya Pradesh | 4 January 2020 | 33% | AQI bulletin p.2–8, Index Value column: 4 of 12 city rows placed in Madhya Pradesh at 201 or more — Indore 217 (p.4), Pithampur 242 (p.7), Singrauli 242 (p.7), Ujjain 239 (p.8) |
| Maharashtra | 4 January 2020 | 11% | AQI bulletin p.1–8, Index Value column: 1 of 9 city rows placed in Maharashtra at 201 or more — Mumbai 221 (p.6) |
| Odisha | 4 January 2020 | 0% | AQI bulletin p.2, Index Value column: none of 1 city row placed in Odisha at 201 or more (highest 76) |
| Punjab | 4 January 2020 | 43% | AQI bulletin p.1–7, Index Value column: 3 of 7 city rows placed in Punjab at 201 or more — Amritsar 231 (p.1), Jalandhar 285 (p.4), Mandi Gobindgarh 341 (p.5) |
| Rajasthan | 4 January 2020 | 13% | AQI bulletin p.1–8, Index Value column: 1 of 8 city rows placed in Rajasthan at 201 or more — Bhiwadi 319 (p.2) |
| Tamil Nadu | 4 January 2020 | 0% | AQI bulletin p.2, Index Value column: none of 2 city rows placed in Tamil Nadu at 201 or more (highest 58) |
| Telangana | 4 January 2020 | 0% | AQI bulletin p.4, Index Value column: none of 1 city row placed in Telangana at 201 or more (highest 98) |
| Uttar Pradesh | 4 January 2020 | 70% | AQI bulletin p.2–8, Index Value column: 7 of 10 city rows placed in Uttar Pradesh at 201 or more — Bulandshahr 337 (p.2), Ghaziabad 394 (p.3), Greater_Noida 336 (p.3), Lucknow 205 (p.5), Meerut 282 (p.5), Moradabad 254 (p.6), Noida 357 (p.6) |
| West Bengal | 4 January 2020 | 0% | AQI bulletin p.1–7, Index Value column: none of 4 city rows placed in West Bengal at 201 or more (highest 89) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 4 January 2020 | 394 | AQI bulletin p.1–9, Index Value column: highest of all 98 city rows — Ghaziabad, S.No 30 (p.3), Very Poor |
| Andhra Pradesh | 4 January 2020 | 67 | AQI bulletin p.1–8, Index Value column: highest of 4 city rows placed in Andhra Pradesh — Visakhapatnam, S.No 96 (p.8), Satisfactory |
| Assam | 4 January 2020 | 83 | AQI bulletin p.3, Index Value column: highest of 1 city row placed in Assam — Guwahati, S.No 33 (p.3), Satisfactory |
| Bihar | 4 January 2020 | 185 | AQI bulletin p.6–7, Index Value column: highest of 2 city rows placed in Bihar — Muzaffarpur, S.No 63 (p.6), Moderate |
| Chandigarh | 4 January 2020 | 98 | AQI bulletin p.2, Index Value column: highest of 1 city row placed in Chandigarh — Chandigarh, S.No 18 (p.2), Satisfactory |
| Delhi | 4 January 2020 | 334 | AQI bulletin p.2, Index Value column: highest of 1 city row placed in Delhi — Delhi, S.No 23 (p.2), Very Poor |
| Gujarat | 4 January 2020 | 336 | AQI bulletin p.1–8, Index Value column: highest of 4 city rows placed in Gujarat — Vapi, S.No 93 (p.8), Very Poor |
| Haryana | 4 January 2020 | 330 | AQI bulletin p.1–9, Index Value column: highest of 23 city rows placed in Haryana — Ballabgarh, S.No 10 (p.1), Very Poor |
| Jharkhand | 4 January 2020 | 110 | AQI bulletin p.4, Index Value column: highest of 1 city row placed in Jharkhand — Jorapokhar, S.No 45 (p.4), Moderate |
| Karnataka | 4 January 2020 | 101 | AQI bulletin p.1–9, Index Value column: highest of 5 city rows placed in Karnataka — Hubballi, S.No 37 (p.4), Moderate |
| Kerala | 4 January 2020 | 114 | AQI bulletin p.3–8, Index Value column: highest of 2 city rows placed in Kerala — Eloor, S.No 26 (p.3), Moderate |
| Madhya Pradesh | 4 January 2020 | 242 | AQI bulletin p.2–8, Index Value column: highest of 12 city rows placed in Madhya Pradesh — Pithampur, S.No 75 (p.7), Poor, Singrauli, S.No 84 (p.7), Poor |
| Maharashtra | 4 January 2020 | 221 | AQI bulletin p.1–8, Index Value column: highest of 9 city rows placed in Maharashtra — Mumbai, S.No 62 (p.6), Poor |
| Odisha | 4 January 2020 | 76 | AQI bulletin p.2, Index Value column: highest of 1 city row placed in Odisha — Brajrajnagar, S.No 16 (p.2), Satisfactory |
| Punjab | 4 January 2020 | 341 | AQI bulletin p.1–7, Index Value column: highest of 7 city rows placed in Punjab — Mandi Gobindgarh, S.No 56 (p.5), Very Poor |
| Rajasthan | 4 January 2020 | 319 | AQI bulletin p.1–8, Index Value column: highest of 8 city rows placed in Rajasthan — Bhiwadi, S.No 13 (p.2), Very Poor |
| Tamil Nadu | 4 January 2020 | 58 | AQI bulletin p.2, Index Value column: highest of 2 city rows placed in Tamil Nadu — Coimbatore, S.No 21 (p.2), Satisfactory |
| Telangana | 4 January 2020 | 98 | AQI bulletin p.4, Index Value column: highest of 1 city row placed in Telangana — Hyderabad, S.No 38 (p.4), Satisfactory |
| Uttar Pradesh | 4 January 2020 | 394 | AQI bulletin p.2–8, Index Value column: highest of 10 city rows placed in Uttar Pradesh — Ghaziabad, S.No 30 (p.3), Very Poor |
| West Bengal | 4 January 2020 | 89 | AQI bulletin p.1–7, Index Value column: highest of 4 city rows placed in West Bengal — Howrah, S.No 36 (p.3), Satisfactory |