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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 | 19 October 2021 | 72 | AQI bulletin p.1–11, Index Value column: mean of all 124 city rows — every row in the table |
| Andhra Pradesh | 19 October 2021 | 88 | 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 | 19 October 2021 | 64 | AQI bulletin p.4, Index Value column: mean of 1 city row placed in Assam — Guwahati (p.4) |
| Bihar | 19 October 2021 | 48 | AQI bulletin p.3–8, Index Value column: mean of 4 city rows placed in Bihar — Gaya (p.3), Hajipur (p.4), Muzaffarpur (p.7), Patna (p.8) |
| Chandigarh | 19 October 2021 | 96 | 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, 19 October 2021 (124 cities) (published 19 Oct 2021). Archived by the India Health Observatory on 3 Oct 2026, SHA-256 ebbaf83ae44457bdf657c87e42ea5ddeaf294751673383ab52b734ff48e68781. https://indiahealthobservatory.com/sources/cpcb/releases/1848
| Chhattisgarh | 19 October 2021 | 74 | AQI bulletin p.2, Index Value column: mean of 1 city row placed in Chhattisgarh — Bilaspur (p.2) |
| Delhi | 19 October 2021 | 69 | AQI bulletin p.3, Index Value column: mean of 1 city row placed in Delhi — Delhi (p.3) |
| Gujarat | 19 October 2021 | 137 | AQI bulletin p.1–10, Index Value column: mean of 5 city rows placed in Gujarat — Ahmedabad (p.1), Ankleshwar (p.1), Gandhinagar (p.3), Vapi (p.10), Vatva (p.10) |
| Haryana | 19 October 2021 | 72 | AQI bulletin p.1–11, Index Value column: mean of 21 city rows placed in Haryana — Ambala (p.1), Bahadurgarh (p.1), Ballabgarh (p.1), Bhiwani (p.2), Charkhi Dadri (p.2), Faridabad (p.3), Fatehabad (p.3), Gurugram (p.4), Hisar (p.4), Jind (p.5), Kaithal (p.5), Karnal (p.5), Kurukshetra (p.6), Manesar (p.7), Narnaul (p.7), Palwal (p.8), Panchkula (p.8), Panipat (p.8), Rohtak (p.9), Sonipat (p.9), Yamunanagar (p.11) |
| Jammu and Kashmir | 19 October 2021 | 28 | AQI bulletin p.9, Index Value column: mean of 1 city row placed in Jammu and Kashmir — Srinagar (p.9) |
| Karnataka | 19 October 2021 | 70 | AQI bulletin p.1–11, Index Value column: mean of 19 city rows placed in Karnataka — Bagalkot (p.1), Bengaluru (p.2), Chamarajanagar (p.2), Chikkaballapur (p.2), Chikkamagaluru (p.3), Davanagere (p.3), Hassan (p.4), Hubballi (p.4), Kolar (p.6), Koppal (p.6), Manglore (p.7), Medikeri (p.7), Mysuru (p.7), Raichur (p.9), Ramanagara (p.9), Shivamogga (p.9), Udupi (p.10), Vijayapura (p.10), Yadgir (p.11) |
| Kerala | 19 October 2021 | 65 | AQI bulletin p.6–10, Index Value column: mean of 4 city rows placed in Kerala — Kochi (p.6), Kollam (p.6), Kozhikode (p.6), Thiruvananthapuram (p.10) |
| Madhya Pradesh | 19 October 2021 | 65 | AQI bulletin p.2–10, Index Value column: mean of 12 city rows placed in Madhya Pradesh — Bhopal (p.2), Dewas (p.3), Gwalior (p.4), Indore (p.5), Jabalpur (p.5), Katni (p.5), Mandideep (p.7), Pithampur (p.8), Ratlam (p.9), Satna (p.9), Singrauli (p.9), Ujjain (p.10) |
| Maharashtra | 19 October 2021 | 94 | AQI bulletin p.2–10, Index Value column: mean of 7 city rows placed in Maharashtra — Chandrapur (p.2), Kalyan (p.5), Mumbai (p.7), Nashik (p.8), Navi Mumbai (p.8), Pune (p.9), Thane (p.10) |
| Nagaland | 19 October 2021 | 57 | AQI bulletin p.6, Index Value column: mean of 1 city row placed in Nagaland — Kohima (p.6) |
| Odisha | 19 October 2021 | 36 | AQI bulletin p.10, Index Value column: mean of 1 city row placed in Odisha — Talcher (p.10) |
| Puducherry | 19 October 2021 | 69 | AQI bulletin p.8, Index Value column: mean of 1 city row placed in Puducherry — Puducherry (p.8) |
| Punjab | 19 October 2021 | 77 | 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.6), Mandi Gobindgarh (p.7), Patiala (p.8), Rupnagar (p.9) |
| Rajasthan | 19 October 2021 | 83 | 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 | 19 October 2021 | 91 | AQI bulletin p.2–10, Index Value column: mean of 3 city rows placed in Tamil Nadu — Chennai (p.2), Gummidipoondi (p.4), Thoothukudi (p.10) |
| Telangana | 19 October 2021 | 92 | AQI bulletin p.5, Index Value column: mean of 1 city row placed in Telangana — Hyderabad (p.5) |
| Uttar Pradesh | 19 October 2021 | 55 | AQI bulletin p.1–11, Index Value column: mean of 17 city rows placed in Uttar Pradesh — Agra (p.1), Baghpat (p.1), Bulandshahr (p.2), Firozabad (p.3), Ghaziabad (p.3), Gorakhpur (p.3), Greater Noida (p.4), Hapur (p.4), Kanpur (p.5), Lucknow (p.6), Meerut (p.7), Moradabad (p.7), Muzaffarnagar (p.7), Noida (p.8), Prayagraj (p.8), Varanasi (p.10), Vrindavan (p.11) |
| West Bengal | 19 October 2021 | 43 | AQI bulletin p.3–6, Index Value column: mean of 4 city rows placed in West Bengal — Durgapur (p.3), Haldia (p.4), Howrah (p.4), Kolkata (p.6) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 19 October 2021 | 124 | AQI bulletin p.1–11: count of all 124 city rows — every row in the table |
| Andhra Pradesh | 19 October 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 | 19 October 2021 | 1 | AQI bulletin p.4: count of 1 city row placed in Assam — Guwahati (p.4) |
| Bihar | 19 October 2021 | 4 | AQI bulletin p.3–8: count of 4 city rows placed in Bihar — Gaya (p.3), Hajipur (p.4), Muzaffarpur (p.7), Patna (p.8) |
| Chandigarh | 19 October 2021 | 1 | AQI bulletin p.2: count of 1 city row placed in Chandigarh — Chandigarh (p.2) |
| Chhattisgarh | 19 October 2021 | 1 | AQI bulletin p.2: count of 1 city row placed in Chhattisgarh — Bilaspur (p.2) |
| Delhi | 19 October 2021 | 1 | AQI bulletin p.3: count of 1 city row placed in Delhi — Delhi (p.3) |
| Gujarat | 19 October 2021 | 5 | AQI bulletin p.1–10: count of 5 city rows placed in Gujarat — Ahmedabad (p.1), Ankleshwar (p.1), Gandhinagar (p.3), Vapi (p.10), Vatva (p.10) |
| Haryana | 19 October 2021 | 21 | AQI bulletin p.1–11: count of 21 city rows placed in Haryana — Ambala (p.1), Bahadurgarh (p.1), Ballabgarh (p.1), Bhiwani (p.2), Charkhi Dadri (p.2), Faridabad (p.3), Fatehabad (p.3), Gurugram (p.4), Hisar (p.4), Jind (p.5), Kaithal (p.5), Karnal (p.5), Kurukshetra (p.6), Manesar (p.7), Narnaul (p.7), Palwal (p.8), Panchkula (p.8), Panipat (p.8), Rohtak (p.9), Sonipat (p.9), Yamunanagar (p.11) |
| Jammu and Kashmir | 19 October 2021 | 1 | AQI bulletin p.9: count of 1 city row placed in Jammu and Kashmir — Srinagar (p.9) |
| Karnataka | 19 October 2021 | 19 | AQI bulletin p.1–11: count of 19 city rows placed in Karnataka — Bagalkot (p.1), Bengaluru (p.2), Chamarajanagar (p.2), Chikkaballapur (p.2), Chikkamagaluru (p.3), Davanagere (p.3), Hassan (p.4), Hubballi (p.4), Kolar (p.6), Koppal (p.6), Manglore (p.7), Medikeri (p.7), Mysuru (p.7), Raichur (p.9), Ramanagara (p.9), Shivamogga (p.9), Udupi (p.10), Vijayapura (p.10), Yadgir (p.11) |
| Kerala | 19 October 2021 | 4 | AQI bulletin p.6–10: count of 4 city rows placed in Kerala — Kochi (p.6), Kollam (p.6), Kozhikode (p.6), Thiruvananthapuram (p.10) |
| Madhya Pradesh | 19 October 2021 | 12 | AQI bulletin p.2–10: count of 12 city rows placed in Madhya Pradesh — Bhopal (p.2), Dewas (p.3), Gwalior (p.4), Indore (p.5), Jabalpur (p.5), Katni (p.5), Mandideep (p.7), Pithampur (p.8), Ratlam (p.9), Satna (p.9), Singrauli (p.9), Ujjain (p.10) |
| Maharashtra | 19 October 2021 | 7 | AQI bulletin p.2–10: count of 7 city rows placed in Maharashtra — Chandrapur (p.2), Kalyan (p.5), Mumbai (p.7), Nashik (p.8), Navi Mumbai (p.8), Pune (p.9), Thane (p.10) |
| Nagaland | 19 October 2021 | 1 | AQI bulletin p.6: count of 1 city row placed in Nagaland — Kohima (p.6) |
| Odisha | 19 October 2021 | 1 | AQI bulletin p.10: count of 1 city row placed in Odisha — Talcher (p.10) |
| Puducherry | 19 October 2021 | 1 | AQI bulletin p.8: count of 1 city row placed in Puducherry — Puducherry (p.8) |
| Punjab | 19 October 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.6), Mandi Gobindgarh (p.7), Patiala (p.8), Rupnagar (p.9) |
| Rajasthan | 19 October 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 | 19 October 2021 | 3 | AQI bulletin p.2–10: count of 3 city rows placed in Tamil Nadu — Chennai (p.2), Gummidipoondi (p.4), Thoothukudi (p.10) |
| Telangana | 19 October 2021 | 1 | AQI bulletin p.5: count of 1 city row placed in Telangana — Hyderabad (p.5) |
| Uttar Pradesh | 19 October 2021 | 17 | AQI bulletin p.1–11: count of 17 city rows placed in Uttar Pradesh — Agra (p.1), Baghpat (p.1), Bulandshahr (p.2), Firozabad (p.3), Ghaziabad (p.3), Gorakhpur (p.3), Greater Noida (p.4), Hapur (p.4), Kanpur (p.5), Lucknow (p.6), Meerut (p.7), Moradabad (p.7), Muzaffarnagar (p.7), Noida (p.8), Prayagraj (p.8), Varanasi (p.10), Vrindavan (p.11) |
| West Bengal | 19 October 2021 | 4 | AQI bulletin p.3–6: count of 4 city rows placed in West Bengal — Durgapur (p.3), Haldia (p.4), Howrah (p.4), Kolkata (p.6) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 19 October 2021 | 0% | AQI bulletin p.1–11, Index Value column: none of all 124 city rows at 201 or more (highest 199) |
| Andhra Pradesh | 19 October 2021 | 0% | AQI bulletin p.1–11, Index Value column: none of 4 city rows placed in Andhra Pradesh at 201 or more (highest 103) |
| Assam | 19 October 2021 | 0% | AQI bulletin p.4, Index Value column: none of 1 city row placed in Assam at 201 or more (highest 64) |
| Bihar | 19 October 2021 | 0% | AQI bulletin p.3–8, Index Value column: none of 4 city rows placed in Bihar at 201 or more (highest 54) |
| Chandigarh | 19 October 2021 | 0% | AQI bulletin p.2, Index Value column: none of 1 city row placed in Chandigarh at 201 or more (highest 96) |
| Chhattisgarh | 19 October 2021 | 0% | AQI bulletin p.2, Index Value column: none of 1 city row placed in Chhattisgarh at 201 or more (highest 74) |
| Delhi | 19 October 2021 | 0% | AQI bulletin p.3, Index Value column: none of 1 city row placed in Delhi at 201 or more (highest 69) |
| Gujarat | 19 October 2021 | 0% | AQI bulletin p.1–10, Index Value column: none of 5 city rows placed in Gujarat at 201 or more (highest 199) |
| Haryana | 19 October 2021 | 0% | AQI bulletin p.1–11, Index Value column: none of 21 city rows placed in Haryana at 201 or more (highest 150) |
| Jammu and Kashmir | 19 October 2021 | 0% | AQI bulletin p.9, Index Value column: none of 1 city row placed in Jammu and Kashmir at 201 or more (highest 28) |
| Karnataka | 19 October 2021 | 0% | AQI bulletin p.1–11, Index Value column: none of 19 city rows placed in Karnataka at 201 or more (highest 133) |
| Kerala | 19 October 2021 | 0% | AQI bulletin p.6–10, Index Value column: none of 4 city rows placed in Kerala at 201 or more (highest 91) |
| Madhya Pradesh | 19 October 2021 | 0% | AQI bulletin p.2–10, Index Value column: none of 12 city rows placed in Madhya Pradesh at 201 or more (highest 106) |
| Maharashtra | 19 October 2021 | 0% | AQI bulletin p.2–10, Index Value column: none of 7 city rows placed in Maharashtra at 201 or more (highest 150) |
| Nagaland | 19 October 2021 | 0% | AQI bulletin p.6, Index Value column: none of 1 city row placed in Nagaland at 201 or more (highest 57) |
| Odisha | 19 October 2021 | 0% | AQI bulletin p.10, Index Value column: none of 1 city row placed in Odisha at 201 or more (highest 36) |
| Puducherry | 19 October 2021 | 0% | AQI bulletin p.8, Index Value column: none of 1 city row placed in Puducherry at 201 or more (highest 69) |
| Punjab | 19 October 2021 | 0% | AQI bulletin p.1–9, Index Value column: none of 7 city rows placed in Punjab at 201 or more (highest 130) |
| Rajasthan | 19 October 2021 | 0% | AQI bulletin p.1–10, Index Value column: none of 8 city rows placed in Rajasthan at 201 or more (highest 130) |
| Tamil Nadu | 19 October 2021 | 0% | AQI bulletin p.2–10, Index Value column: none of 3 city rows placed in Tamil Nadu at 201 or more (highest 121) |
| Telangana | 19 October 2021 | 0% | AQI bulletin p.5, Index Value column: none of 1 city row placed in Telangana at 201 or more (highest 92) |
| Uttar Pradesh | 19 October 2021 | 0% | AQI bulletin p.1–11, Index Value column: none of 17 city rows placed in Uttar Pradesh at 201 or more (highest 98) |
| West Bengal | 19 October 2021 | 0% | AQI bulletin p.3–6, Index Value column: none of 4 city rows placed in West Bengal at 201 or more (highest 68) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 19 October 2021 | 199 | AQI bulletin p.1–11, Index Value column: highest of all 124 city rows — Ankleshwar, S.No 8 (p.1), Moderate |
| Andhra Pradesh | 19 October 2021 | 103 | AQI bulletin p.1–11, Index Value column: highest of 4 city rows placed in Andhra Pradesh — Visakhapatnam, S.No 121 (p.11), Moderate |
| Assam | 19 October 2021 | 64 | AQI bulletin p.4, Index Value column: highest of 1 city row placed in Assam — Guwahati, S.No 40 (p.4), Satisfactory |
| Bihar | 19 October 2021 | 54 | AQI bulletin p.3–8, Index Value column: highest of 4 city rows placed in Bihar — Gaya, S.No 34 (p.3), Satisfactory |
| Chandigarh | 19 October 2021 | 96 | AQI bulletin p.2, Index Value column: highest of 1 city row placed in Chandigarh — Chandigarh, S.No 20 (p.2), Satisfactory |
| Chhattisgarh | 19 October 2021 | 74 | AQI bulletin p.2, Index Value column: highest of 1 city row placed in Chhattisgarh — Bilaspur, S.No 17 (p.2), Satisfactory |
| Delhi | 19 October 2021 | 69 | AQI bulletin p.3, Index Value column: highest of 1 city row placed in Delhi — Delhi, S.No 27 (p.3), Satisfactory |
| Gujarat | 19 October 2021 | 199 | AQI bulletin p.1–10, Index Value column: highest of 5 city rows placed in Gujarat — Ankleshwar, S.No 8 (p.1), Moderate |
| Haryana | 19 October 2021 | 150 | AQI bulletin p.1–11, Index Value column: highest of 21 city rows placed in Haryana — Kurukshetra, S.No 70 (p.6), Moderate |
| Jammu and Kashmir | 19 October 2021 | 28 | AQI bulletin p.9, Index Value column: highest of 1 city row placed in Jammu and Kashmir — Srinagar, S.No 108 (p.9), Good |
| Karnataka | 19 October 2021 | 133 | AQI bulletin p.1–11, Index Value column: highest of 19 city rows placed in Karnataka — Raichur, S.No 98 (p.9), Moderate |
| Kerala | 19 October 2021 | 91 | AQI bulletin p.6–10, Index Value column: highest of 4 city rows placed in Kerala — Kollam, S.No 66 (p.6), Satisfactory |
| Madhya Pradesh | 19 October 2021 | 106 | AQI bulletin p.2–10, Index Value column: highest of 12 city rows placed in Madhya Pradesh — Indore, S.No 50 (p.5), Moderate |
| Maharashtra | 19 October 2021 | 150 | AQI bulletin p.2–10, Index Value column: highest of 7 city rows placed in Maharashtra — Thane, S.No 110 (p.10), Moderate |
| Nagaland | 19 October 2021 | 57 | AQI bulletin p.6, Index Value column: highest of 1 city row placed in Nagaland — Kohima, S.No 63 (p.6), Satisfactory |
| Odisha | 19 October 2021 | 36 | AQI bulletin p.10, Index Value column: highest of 1 city row placed in Odisha — Talcher, S.No 109 (p.10), Good |
| Puducherry | 19 October 2021 | 69 | AQI bulletin p.8, Index Value column: highest of 1 city row placed in Puducherry — Puducherry, S.No 96 (p.8), Satisfactory |
| Punjab | 19 October 2021 | 130 | AQI bulletin p.1–9, Index Value column: highest of 7 city rows placed in Punjab — Mandi Gobindgarh, S.No 73 (p.7), Moderate |
| Rajasthan | 19 October 2021 | 130 | AQI bulletin p.1–10, Index Value column: highest of 8 city rows placed in Rajasthan — Udaipur, S.No 114 (p.10), Moderate |
| Tamil Nadu | 19 October 2021 | 121 | AQI bulletin p.2–10, Index Value column: highest of 3 city rows placed in Tamil Nadu — Gummidipoondi, S.No 38 (p.4), Moderate |
| Telangana | 19 October 2021 | 92 | AQI bulletin p.5, Index Value column: highest of 1 city row placed in Telangana — Hyderabad, S.No 49 (p.5), Satisfactory |
| Uttar Pradesh | 19 October 2021 | 98 | AQI bulletin p.1–11, Index Value column: highest of 17 city rows placed in Uttar Pradesh — Meerut, S.No 78 (p.7), Satisfactory |
| West Bengal | 19 October 2021 | 68 | AQI bulletin p.3–6, Index Value column: highest of 4 city rows placed in West Bengal — Durgapur, S.No 29 (p.3), Satisfactory |