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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 | 31 January 2020 | 116 | AQI bulletin p.1–9, Index Value column: mean of all 105 city rows — every row in the table |
| Andhra Pradesh | 31 January 2020 | 74 | AQI bulletin p.1–9, Index Value column: mean of 4 city rows placed in Andhra Pradesh — Amaravati (p.1), Rajamahendravaram (p.7), Tirupati (p.8), Visakhapatnam (p.9) |
| Assam | 31 January 2020 | 140 | AQI bulletin p.3, Index Value column: mean of 1 city row placed in Assam — Guwahati (p.3) |
| Bihar | 31 January 2020 | 180 | AQI bulletin p.3–7, Index Value column: mean of 3 city rows placed in Bihar — Gaya (p.3), Muzaffarpur (p.6), Patna (p.7) |
| Chandigarh | 31 January 2020 | 47 | 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, 31 January 2020 (105 cities) (published 31 Jan 2020). Archived by the India Health Observatory on 3 Oct 2026, SHA-256 3e52c949ee4a5755d080c25039db7adc778c6b7ae47d02ffcfe29d652ea65525. https://indiahealthobservatory.com/sources/cpcb/releases/2500
| Delhi | 31 January 2020 | 190 | AQI bulletin p.3, Index Value column: mean of 1 city row placed in Delhi — Delhi (p.3) |
| Gujarat | 31 January 2020 | 158 | AQI bulletin p.1–9, Index Value column: mean of 4 city rows placed in Gujarat — Ahmedabad (p.1), GandhiNagar (p.3), Vapi (p.9), Vatva (p.9) |
| Haryana | 31 January 2020 | 104 | 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.6), Narnaul (p.6), Palwal (p.7), Panchkula (p.7), Panipat (p.7), Rohtak (p.7), Sirsa (p.8), Sonipat (p.8), Yamunanagar (p.9) |
| Jharkhand | 31 January 2020 | 142 | AQI bulletin p.4, Index Value column: mean of 1 city row placed in Jharkhand — Jorapokhar (p.4) |
| Karnataka | 31 January 2020 | 105 | AQI bulletin p.2–9, Index Value column: mean of 7 city rows placed in Karnataka — Bengaluru (p.2), Chikkaballapur (p.2), Kalaburagi (p.4), Mysuru (p.6), Ramanagara (p.7), Vijayapura (p.9), Yadgir (p.9) |
| Kerala | 31 January 2020 | 93 | AQI bulletin p.3–8, Index Value column: mean of 2 city rows placed in Kerala — Eloor (p.3), Thiruvananthapuram (p.8) |
| Madhya Pradesh | 31 January 2020 | 89 | AQI bulletin p.2–9, Index Value column: mean of 11 city rows placed in Madhya Pradesh — Bhopal (p.2), Damoh (p.2), Indore (p.4), Jabalpur (p.4), Maihar (p.5), Mandideep (p.5), Pithampur (p.7), Ratlam (p.7), Satna (p.8), Singrauli (p.8), Ujjain (p.9) |
| Maharashtra | 31 January 2020 | 111 | AQI bulletin p.1–8, Index Value column: mean of 10 city rows placed in Maharashtra — Aurangabad (p.1), Chandrapur (p.2), Kalyan (p.4), Mumbai (p.6), Nagpur (p.6), Nashik (p.6), Navi Mumbai (p.6), Pune (p.7), Solapur (p.8), Thane (p.8) |
| Meghalaya | 31 January 2020 | 76 | AQI bulletin p.8, Index Value column: mean of 1 city row placed in Meghalaya — Shillong (p.8) |
| Odisha | 31 January 2020 | 176 | AQI bulletin p.2–8, Index Value column: mean of 2 city rows placed in Odisha — Brajrajnagar (p.2), Talcher (p.8) |
| Punjab | 31 January 2020 | 97 | AQI bulletin p.1–8, Index Value column: mean of 8 city rows placed in Punjab — Amritsar (p.1), Bathinda (p.1), Jalandhar (p.4), Khanna (p.5), Ludhiana (p.5), Mandi Gobindgarh (p.5), Patiala (p.7), Rupnagar (p.8) |
| Rajasthan | 31 January 2020 | 106 | AQI bulletin p.1–9, 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.7), Udaipur (p.9) |
| Tamil Nadu | 31 January 2020 | 76 | AQI bulletin p.2, Index Value column: mean of 2 city rows placed in Tamil Nadu — Chennai (p.2), Coimbatore (p.2) |
| Telangana | 31 January 2020 | 131 | AQI bulletin p.4, Index Value column: mean of 1 city row placed in Telangana — Hyderabad (p.4) |
| Uttar Pradesh | 31 January 2020 | 150 | AQI bulletin p.1–9, Index Value column: mean of 11 city rows placed in Uttar Pradesh — Agra (p.1), Bulandshahr (p.2), Ghaziabad (p.3), Greater_Noida (p.3), Kanpur (p.5), Lucknow (p.5), Meerut (p.6), Moradabad (p.6), Muzaffarnagar (p.6), Noida (p.6), Varanasi (p.9) |
| West Bengal | 31 January 2020 | 205 | AQI bulletin p.1–8, Index Value column: mean of 4 city rows placed in West Bengal — Asanol (p.1), Howrah (p.4), Kolkata (p.5), Siliguri (p.8) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 31 January 2020 | 105 | AQI bulletin p.1–9: count of all 105 city rows — every row in the table |
| Andhra Pradesh | 31 January 2020 | 4 | AQI bulletin p.1–9: count of 4 city rows placed in Andhra Pradesh — Amaravati (p.1), Rajamahendravaram (p.7), Tirupati (p.8), Visakhapatnam (p.9) |
| Assam | 31 January 2020 | 1 | AQI bulletin p.3: count of 1 city row placed in Assam — Guwahati (p.3) |
| Bihar | 31 January 2020 | 3 | AQI bulletin p.3–7: count of 3 city rows placed in Bihar — Gaya (p.3), Muzaffarpur (p.6), Patna (p.7) |
| Chandigarh | 31 January 2020 | 1 | AQI bulletin p.2: count of 1 city row placed in Chandigarh — Chandigarh (p.2) |
| Delhi | 31 January 2020 | 1 | AQI bulletin p.3: count of 1 city row placed in Delhi — Delhi (p.3) |
| Gujarat | 31 January 2020 | 4 | AQI bulletin p.1–9: count of 4 city rows placed in Gujarat — Ahmedabad (p.1), GandhiNagar (p.3), Vapi (p.9), Vatva (p.9) |
| Haryana | 31 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.6), Narnaul (p.6), Palwal (p.7), Panchkula (p.7), Panipat (p.7), Rohtak (p.7), Sirsa (p.8), Sonipat (p.8), Yamunanagar (p.9) |
| Jharkhand | 31 January 2020 | 1 | AQI bulletin p.4: count of 1 city row placed in Jharkhand — Jorapokhar (p.4) |
| Karnataka | 31 January 2020 | 7 | AQI bulletin p.2–9: count of 7 city rows placed in Karnataka — Bengaluru (p.2), Chikkaballapur (p.2), Kalaburagi (p.4), Mysuru (p.6), Ramanagara (p.7), Vijayapura (p.9), Yadgir (p.9) |
| Kerala | 31 January 2020 | 2 | AQI bulletin p.3–8: count of 2 city rows placed in Kerala — Eloor (p.3), Thiruvananthapuram (p.8) |
| Madhya Pradesh | 31 January 2020 | 11 | AQI bulletin p.2–9: count of 11 city rows placed in Madhya Pradesh — Bhopal (p.2), Damoh (p.2), Indore (p.4), Jabalpur (p.4), Maihar (p.5), Mandideep (p.5), Pithampur (p.7), Ratlam (p.7), Satna (p.8), Singrauli (p.8), Ujjain (p.9) |
| Maharashtra | 31 January 2020 | 10 | AQI bulletin p.1–8: count of 10 city rows placed in Maharashtra — Aurangabad (p.1), Chandrapur (p.2), Kalyan (p.4), Mumbai (p.6), Nagpur (p.6), Nashik (p.6), Navi Mumbai (p.6), Pune (p.7), Solapur (p.8), Thane (p.8) |
| Meghalaya | 31 January 2020 | 1 | AQI bulletin p.8: count of 1 city row placed in Meghalaya — Shillong (p.8) |
| Odisha | 31 January 2020 | 2 | AQI bulletin p.2–8: count of 2 city rows placed in Odisha — Brajrajnagar (p.2), Talcher (p.8) |
| Punjab | 31 January 2020 | 8 | AQI bulletin p.1–8: count of 8 city rows placed in Punjab — Amritsar (p.1), Bathinda (p.1), Jalandhar (p.4), Khanna (p.5), Ludhiana (p.5), Mandi Gobindgarh (p.5), Patiala (p.7), Rupnagar (p.8) |
| Rajasthan | 31 January 2020 | 8 | AQI bulletin p.1–9: 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.7), Udaipur (p.9) |
| Tamil Nadu | 31 January 2020 | 2 | AQI bulletin p.2: count of 2 city rows placed in Tamil Nadu — Chennai (p.2), Coimbatore (p.2) |
| Telangana | 31 January 2020 | 1 | AQI bulletin p.4: count of 1 city row placed in Telangana — Hyderabad (p.4) |
| Uttar Pradesh | 31 January 2020 | 11 | AQI bulletin p.1–9: count of 11 city rows placed in Uttar Pradesh — Agra (p.1), Bulandshahr (p.2), Ghaziabad (p.3), Greater_Noida (p.3), Kanpur (p.5), Lucknow (p.5), Meerut (p.6), Moradabad (p.6), Muzaffarnagar (p.6), Noida (p.6), Varanasi (p.9) |
| West Bengal | 31 January 2020 | 4 | AQI bulletin p.1–8: count of 4 city rows placed in West Bengal — Asanol (p.1), Howrah (p.4), Kolkata (p.5), Siliguri (p.8) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 31 January 2020 | 10% | AQI bulletin p.1–9, Index Value column: 10 of all 105 city rows at 201 or more — Ballabgarh 288 (p.1), Bhiwadi 233 (p.2), Ghaziabad 207 (p.3), Howrah 202 (p.4), Mandi Gobindgarh 204 (p.5), Muzaffarpur 229 (p.6), Patna 206 (p.7), Siliguri 272 (p.8), Talcher 266 (p.8), Vapi 260 (p.9) |
| Andhra Pradesh | 31 January 2020 | 0% | AQI bulletin p.1–9, Index Value column: none of 4 city rows placed in Andhra Pradesh at 201 or more (highest 107) |
| Assam | 31 January 2020 | 0% | AQI bulletin p.3, Index Value column: none of 1 city row placed in Assam at 201 or more (highest 140) |
| Bihar | 31 January 2020 | 67% | AQI bulletin p.3–7, Index Value column: 2 of 3 city rows placed in Bihar at 201 or more — Muzaffarpur 229 (p.6), Patna 206 (p.7) |
| Chandigarh | 31 January 2020 | 0% | AQI bulletin p.2, Index Value column: none of 1 city row placed in Chandigarh at 201 or more (highest 47) |
| Delhi | 31 January 2020 | 0% | AQI bulletin p.3, Index Value column: none of 1 city row placed in Delhi at 201 or more (highest 190) |
| Gujarat | 31 January 2020 | 25% | AQI bulletin p.1–9, Index Value column: 1 of 4 city rows placed in Gujarat at 201 or more — Vapi 260 (p.9) |
| Haryana | 31 January 2020 | 4% | AQI bulletin p.1–9, Index Value column: 1 of 23 city rows placed in Haryana at 201 or more — Ballabgarh 288 (p.1) |
| Jharkhand | 31 January 2020 | 0% | AQI bulletin p.4, Index Value column: none of 1 city row placed in Jharkhand at 201 or more (highest 142) |
| Karnataka | 31 January 2020 | 0% | AQI bulletin p.2–9, Index Value column: none of 7 city rows placed in Karnataka at 201 or more (highest 123) |
| Kerala | 31 January 2020 | 0% | AQI bulletin p.3–8, Index Value column: none of 2 city rows placed in Kerala at 201 or more (highest 98) |
| Madhya Pradesh | 31 January 2020 | 0% | AQI bulletin p.2–9, Index Value column: none of 11 city rows placed in Madhya Pradesh at 201 or more (highest 112) |
| Maharashtra | 31 January 2020 | 0% | AQI bulletin p.1–8, Index Value column: none of 10 city rows placed in Maharashtra at 201 or more (highest 167) |
| Meghalaya | 31 January 2020 | 0% | AQI bulletin p.8, Index Value column: none of 1 city row placed in Meghalaya at 201 or more (highest 76) |
| Odisha | 31 January 2020 | 50% | AQI bulletin p.2–8, Index Value column: 1 of 2 city rows placed in Odisha at 201 or more — Talcher 266 (p.8) |
| Punjab | 31 January 2020 | 13% | AQI bulletin p.1–8, Index Value column: 1 of 8 city rows placed in Punjab at 201 or more — Mandi Gobindgarh 204 (p.5) |
| Rajasthan | 31 January 2020 | 13% | AQI bulletin p.1–9, Index Value column: 1 of 8 city rows placed in Rajasthan at 201 or more — Bhiwadi 233 (p.2) |
| Tamil Nadu | 31 January 2020 | 0% | AQI bulletin p.2, Index Value column: none of 2 city rows placed in Tamil Nadu at 201 or more (highest 76) |
| Telangana | 31 January 2020 | 0% | AQI bulletin p.4, Index Value column: none of 1 city row placed in Telangana at 201 or more (highest 131) |
| Uttar Pradesh | 31 January 2020 | 9% | AQI bulletin p.1–9, Index Value column: 1 of 11 city rows placed in Uttar Pradesh at 201 or more — Ghaziabad 207 (p.3) |
| West Bengal | 31 January 2020 | 50% | AQI bulletin p.1–8, Index Value column: 2 of 4 city rows placed in West Bengal at 201 or more — Howrah 202 (p.4), Siliguri 272 (p.8) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 31 January 2020 | 288 | AQI bulletin p.1–9, Index Value column: highest of all 105 city rows — Ballabgarh, S.No 11 (p.1), Poor |
| Andhra Pradesh | 31 January 2020 | 107 | AQI bulletin p.1–9, Index Value column: highest of 4 city rows placed in Andhra Pradesh — Visakhapatnam, S.No 103 (p.9), Moderate |
| Assam | 31 January 2020 | 140 | AQI bulletin p.3, Index Value column: highest of 1 city row placed in Assam — Guwahati, S.No 35 (p.3), Moderate |
| Bihar | 31 January 2020 | 229 | AQI bulletin p.3–7, Index Value column: highest of 3 city rows placed in Bihar — Muzaffarpur, S.No 66 (p.6), Poor |
| Chandigarh | 31 January 2020 | 47 | AQI bulletin p.2, Index Value column: highest of 1 city row placed in Chandigarh — Chandigarh, S.No 19 (p.2), Good |
| Delhi | 31 January 2020 | 190 | AQI bulletin p.3, Index Value column: highest of 1 city row placed in Delhi — Delhi, S.No 25 (p.3), Moderate |
| Gujarat | 31 January 2020 | 260 | AQI bulletin p.1–9, Index Value column: highest of 4 city rows placed in Gujarat — Vapi, S.No 99 (p.9), Poor |
| Haryana | 31 January 2020 | 288 | AQI bulletin p.1–9, Index Value column: highest of 23 city rows placed in Haryana — Ballabgarh, S.No 11 (p.1), Poor |
| Jharkhand | 31 January 2020 | 142 | AQI bulletin p.4, Index Value column: highest of 1 city row placed in Jharkhand — Jorapokhar, S.No 45 (p.4), Moderate |
| Karnataka | 31 January 2020 | 123 | AQI bulletin p.2–9, Index Value column: highest of 7 city rows placed in Karnataka — Yadgir, S.No 104 (p.9), Moderate |
| Kerala | 31 January 2020 | 98 | AQI bulletin p.3–8, Index Value column: highest of 2 city rows placed in Kerala — Eloor, S.No 27 (p.3), Satisfactory |
| Madhya Pradesh | 31 January 2020 | 112 | AQI bulletin p.2–9, Index Value column: highest of 11 city rows placed in Madhya Pradesh — Singrauli, S.No 89 (p.8), Moderate |
| Maharashtra | 31 January 2020 | 167 | AQI bulletin p.1–8, Index Value column: highest of 10 city rows placed in Maharashtra — Kalyan, S.No 48 (p.4), Moderate |
| Meghalaya | 31 January 2020 | 76 | AQI bulletin p.8, Index Value column: highest of 1 city row placed in Meghalaya — Shillong, S.No 87 (p.8), Satisfactory |
| Odisha | 31 January 2020 | 266 | AQI bulletin p.2–8, Index Value column: highest of 2 city rows placed in Odisha — Talcher, S.No 93 (p.8), Poor |
| Punjab | 31 January 2020 | 204 | AQI bulletin p.1–8, Index Value column: highest of 8 city rows placed in Punjab — Mandi Gobindgarh, S.No 58 (p.5), Poor |
| Rajasthan | 31 January 2020 | 233 | AQI bulletin p.1–9, Index Value column: highest of 8 city rows placed in Rajasthan — Bhiwadi, S.No 14 (p.2), Poor |
| Tamil Nadu | 31 January 2020 | 76 | AQI bulletin p.2, Index Value column: highest of 2 city rows placed in Tamil Nadu — Coimbatore, S.No 23 (p.2), Satisfactory |
| Telangana | 31 January 2020 | 131 | AQI bulletin p.4, Index Value column: highest of 1 city row placed in Telangana — Hyderabad, S.No 38 (p.4), Moderate |
| Uttar Pradesh | 31 January 2020 | 207 | AQI bulletin p.1–9, Index Value column: highest of 11 city rows placed in Uttar Pradesh — Ghaziabad, S.No 32 (p.3), Poor |
| West Bengal | 31 January 2020 | 272 | AQI bulletin p.1–8, Index Value column: highest of 4 city rows placed in West Bengal — Siliguri, S.No 88 (p.8), Poor |