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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 | 17 September 2021 | 56 | AQI bulletin p.1–11, Index Value column: mean of all 128 city rows — every row in the table |
| Andhra Pradesh | 17 September 2021 | 86 | 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 | 17 September 2021 | 65 | AQI bulletin p.4, Index Value column: mean of 1 city row placed in Assam — Guwahati (p.4) |
| Bihar | 17 September 2021 | 64 | 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 | 17 September 2021 | 43 | 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, 17 September 2021 (128 cities) (published 17 Sept 2021). Archived by the India Health Observatory on 3 Oct 2026, SHA-256 65ac6d1062d9a0305c928bf0d99cc345218fea63a90d0e3fd6bbb395eeaaf4e2. https://indiahealthobservatory.com/sources/cpcb/releases/1881
| Delhi | 17 September 2021 | 62 | AQI bulletin p.3, Index Value column: mean of 1 city row placed in Delhi — Delhi (p.3) |
| Gujarat | 17 September 2021 | 80 | 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 | 17 September 2021 | 48 | AQI bulletin p.1–10, Index Value column: mean of 22 city rows placed in Haryana — Ambala (p.1), Bahadurgarh (p.2), Ballabgarh (p.2), Bhiwani (p.2), Charkhi Dadri (p.2), Dharuhera (p.3), Faridabad (p.3), Fatehabad (p.3), Gurugram (p.4), Hisar (p.5), Kaithal (p.5), Karnal (p.6), Kurukshetra (p.6), Mandikhera (p.7), Manesar (p.7), Narnaul (p.8), Palwal (p.8), Panchkula (p.8), Panipat (p.8), Rohtak (p.9), Sirsa (p.10), Sonipat (p.10) |
| Jammu and Kashmir | 17 September 2021 | 217 | AQI bulletin p.10, Index Value column: mean of 1 city row placed in Jammu and Kashmir — Srinagar (p.10) |
| Karnataka | 17 September 2021 | 57 | AQI bulletin p.1–11, Index Value column: mean of 18 city rows placed in Karnataka — Bagalkot (p.1), Bengaluru (p.2), Bidar (p.2), Chamarajanagar (p.2), Chikkaballapur (p.3), Chikkamagaluru (p.3), Gadag (p.3), Hubballi (p.5), Kolar (p.6), Koppal (p.6), Medikeri (p.7), Mysuru (p.8), Raichur (p.9), Ramanagara (p.9), Shivamogga (p.10), Udupi (p.10), Vijayapura (p.11), Yadgir (p.11) |
| Kerala | 17 September 2021 | 62 | AQI bulletin p.3–10, Index Value column: mean of 8 city rows placed in Kerala — Eloor (p.3), Ernakulam (p.3), Kannur (p.5), Kochi (p.6), Kollam (p.6), Kozhikode (p.6), Thiruvananthapuram (p.10), Thrissur (p.10) |
| Madhya Pradesh | 17 September 2021 | 36 | AQI bulletin p.2–11, Index Value column: mean of 13 city rows placed in Madhya Pradesh — Bhopal (p.2), Dewas (p.3), Gwalior (p.4), Indore (p.5), Jabalpur (p.5), Katni (p.6), Maihar (p.7), Mandideep (p.7), Pithampur (p.9), Sagar (p.9), Satna (p.9), Singrauli (p.10), Ujjain (p.11) |
| Maharashtra | 17 September 2021 | 70 | AQI bulletin p.2–9, Index Value column: mean of 7 city rows placed in Maharashtra — Chandrapur (p.2), Kalyan (p.5), Mumbai (p.7), Nagpur (p.8), Nashik (p.8), Navi Mumbai (p.8), Pune (p.9) |
| Puducherry | 17 September 2021 | 83 | AQI bulletin p.9, Index Value column: mean of 1 city row placed in Puducherry — Puducherry (p.9) |
| Punjab | 17 September 2021 | 44 | AQI bulletin p.1–9, Index Value column: mean of 6 city rows placed in Punjab — Amritsar (p.1), Jalandhar (p.5), Khanna (p.6), Ludhiana (p.7), Mandi Gobindgarh (p.7), Patiala (p.9) |
| Rajasthan | 17 September 2021 | 68 | AQI bulletin p.1–10, Index Value column: mean of 7 city rows placed in Rajasthan — Alwar (p.1), Bhiwadi (p.2), Jaipur (p.5), Jodhpur (p.5), Kota (p.6), Pali (p.8), Udaipur (p.10) |
| Tamil Nadu | 17 September 2021 | 69 | 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 | 17 September 2021 | 65 | AQI bulletin p.5, Index Value column: mean of 1 city row placed in Telangana — Hyderabad (p.5) |
| Tripura | 17 September 2021 | 31 | AQI bulletin p.1, Index Value column: mean of 1 city row placed in Tripura — Agartala (p.1) |
| Uttar Pradesh | 17 September 2021 | 44 | AQI bulletin p.1–11, Index Value column: mean of 16 city rows placed in Uttar Pradesh — Agra (p.1), Baghpat (p.1), Bulandshahr (p.2), Ghaziabad (p.4), Gorakhpur (p.4), Greater Noida (p.4), Hapur (p.4), Kanpur (p.6), Lucknow (p.7), Meerut (p.7), Moradabad (p.7), Muzaffarnagar (p.7), Noida (p.8), Prayagraj (p.9), Varanasi (p.11), Vrindavan (p.11) |
| West Bengal | 17 September 2021 | 54 | AQI bulletin p.1–10, Index Value column: mean of 6 city rows placed in West Bengal — Asansol (p.1), Durgapur (p.3), Haldia (p.4), Howrah (p.5), Kolkata (p.6), Siliguri (p.10) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 17 September 2021 | 128 | AQI bulletin p.1–11: count of all 128 city rows — every row in the table |
| Andhra Pradesh | 17 September 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 | 17 September 2021 | 1 | AQI bulletin p.4: count of 1 city row placed in Assam — Guwahati (p.4) |
| Bihar | 17 September 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 | 17 September 2021 | 1 | AQI bulletin p.2: count of 1 city row placed in Chandigarh — Chandigarh (p.2) |
| Delhi | 17 September 2021 | 1 | AQI bulletin p.3: count of 1 city row placed in Delhi — Delhi (p.3) |
| Gujarat | 17 September 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 | 17 September 2021 | 22 | AQI bulletin p.1–10: count of 22 city rows placed in Haryana — Ambala (p.1), Bahadurgarh (p.2), Ballabgarh (p.2), Bhiwani (p.2), Charkhi Dadri (p.2), Dharuhera (p.3), Faridabad (p.3), Fatehabad (p.3), Gurugram (p.4), Hisar (p.5), Kaithal (p.5), Karnal (p.6), Kurukshetra (p.6), Mandikhera (p.7), Manesar (p.7), Narnaul (p.8), Palwal (p.8), Panchkula (p.8), Panipat (p.8), Rohtak (p.9), Sirsa (p.10), Sonipat (p.10) |
| Jammu and Kashmir | 17 September 2021 | 1 | AQI bulletin p.10: count of 1 city row placed in Jammu and Kashmir — Srinagar (p.10) |
| Karnataka | 17 September 2021 | 18 | AQI bulletin p.1–11: count of 18 city rows placed in Karnataka — Bagalkot (p.1), Bengaluru (p.2), Bidar (p.2), Chamarajanagar (p.2), Chikkaballapur (p.3), Chikkamagaluru (p.3), Gadag (p.3), Hubballi (p.5), Kolar (p.6), Koppal (p.6), Medikeri (p.7), Mysuru (p.8), Raichur (p.9), Ramanagara (p.9), Shivamogga (p.10), Udupi (p.10), Vijayapura (p.11), Yadgir (p.11) |
| Kerala | 17 September 2021 | 8 | AQI bulletin p.3–10: count of 8 city rows placed in Kerala — Eloor (p.3), Ernakulam (p.3), Kannur (p.5), Kochi (p.6), Kollam (p.6), Kozhikode (p.6), Thiruvananthapuram (p.10), Thrissur (p.10) |
| Madhya Pradesh | 17 September 2021 | 13 | AQI bulletin p.2–11: count of 13 city rows placed in Madhya Pradesh — Bhopal (p.2), Dewas (p.3), Gwalior (p.4), Indore (p.5), Jabalpur (p.5), Katni (p.6), Maihar (p.7), Mandideep (p.7), Pithampur (p.9), Sagar (p.9), Satna (p.9), Singrauli (p.10), Ujjain (p.11) |
| Maharashtra | 17 September 2021 | 7 | AQI bulletin p.2–9: count of 7 city rows placed in Maharashtra — Chandrapur (p.2), Kalyan (p.5), Mumbai (p.7), Nagpur (p.8), Nashik (p.8), Navi Mumbai (p.8), Pune (p.9) |
| Puducherry | 17 September 2021 | 1 | AQI bulletin p.9: count of 1 city row placed in Puducherry — Puducherry (p.9) |
| Punjab | 17 September 2021 | 6 | AQI bulletin p.1–9: count of 6 city rows placed in Punjab — Amritsar (p.1), Jalandhar (p.5), Khanna (p.6), Ludhiana (p.7), Mandi Gobindgarh (p.7), Patiala (p.9) |
| Rajasthan | 17 September 2021 | 7 | AQI bulletin p.1–10: count of 7 city rows placed in Rajasthan — Alwar (p.1), Bhiwadi (p.2), Jaipur (p.5), Jodhpur (p.5), Kota (p.6), Pali (p.8), Udaipur (p.10) |
| Tamil Nadu | 17 September 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 | 17 September 2021 | 1 | AQI bulletin p.5: count of 1 city row placed in Telangana — Hyderabad (p.5) |
| Tripura | 17 September 2021 | 1 | AQI bulletin p.1: count of 1 city row placed in Tripura — Agartala (p.1) |
| Uttar Pradesh | 17 September 2021 | 16 | AQI bulletin p.1–11: count of 16 city rows placed in Uttar Pradesh — Agra (p.1), Baghpat (p.1), Bulandshahr (p.2), Ghaziabad (p.4), Gorakhpur (p.4), Greater Noida (p.4), Hapur (p.4), Kanpur (p.6), Lucknow (p.7), Meerut (p.7), Moradabad (p.7), Muzaffarnagar (p.7), Noida (p.8), Prayagraj (p.9), Varanasi (p.11), Vrindavan (p.11) |
| West Bengal | 17 September 2021 | 6 | AQI bulletin p.1–10: count of 6 city rows placed in West Bengal — Asansol (p.1), Durgapur (p.3), Haldia (p.4), Howrah (p.5), Kolkata (p.6), Siliguri (p.10) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 17 September 2021 | 1% | AQI bulletin p.1–11, Index Value column: 1 of all 128 city rows at 201 or more — Srinagar 217 (p.10) |
| Andhra Pradesh | 17 September 2021 | 0% | AQI bulletin p.1–11, Index Value column: none of 4 city rows placed in Andhra Pradesh at 201 or more (highest 119) |
| Assam | 17 September 2021 | 0% | AQI bulletin p.4, Index Value column: none of 1 city row placed in Assam at 201 or more (highest 65) |
| Bihar | 17 September 2021 | 0% | AQI bulletin p.4–9, Index Value column: none of 4 city rows placed in Bihar at 201 or more (highest 68) |
| Chandigarh | 17 September 2021 | 0% | AQI bulletin p.2, Index Value column: none of 1 city row placed in Chandigarh at 201 or more (highest 43) |
| Delhi | 17 September 2021 | 0% | AQI bulletin p.3, Index Value column: none of 1 city row placed in Delhi at 201 or more (highest 62) |
| Gujarat | 17 September 2021 | 0% | AQI bulletin p.1–11, Index Value column: none of 6 city rows placed in Gujarat at 201 or more (highest 174) |
| Haryana | 17 September 2021 | 0% | AQI bulletin p.1–10, Index Value column: none of 22 city rows placed in Haryana at 201 or more (highest 78) |
| Jammu and Kashmir | 17 September 2021 | 100% | AQI bulletin p.10, Index Value column: 1 of 1 city row placed in Jammu and Kashmir at 201 or more — Srinagar 217 (p.10) |
| Karnataka | 17 September 2021 | 0% | AQI bulletin p.1–11, Index Value column: none of 18 city rows placed in Karnataka at 201 or more (highest 99) |
| Kerala | 17 September 2021 | 0% | AQI bulletin p.3–10, Index Value column: none of 8 city rows placed in Kerala at 201 or more (highest 91) |
| Madhya Pradesh | 17 September 2021 | 0% | AQI bulletin p.2–11, Index Value column: none of 13 city rows placed in Madhya Pradesh at 201 or more (highest 65) |
| Maharashtra | 17 September 2021 | 0% | AQI bulletin p.1–9, Index Value column: none of 8 city rows placed in Maharashtra at 201 or more (highest 88) |
| Puducherry | 17 September 2021 | 0% | AQI bulletin p.9, Index Value column: none of 1 city row placed in Puducherry at 201 or more (highest 83) |
| Punjab | 17 September 2021 | 0% | AQI bulletin p.1–9, Index Value column: none of 6 city rows placed in Punjab at 201 or more (highest 53) |
| Rajasthan | 17 September 2021 | 0% | AQI bulletin p.1–10, Index Value column: none of 7 city rows placed in Rajasthan at 201 or more (highest 108) |
| Tamil Nadu | 17 September 2021 | 0% | AQI bulletin p.3–10, Index Value column: none of 3 city rows placed in Tamil Nadu at 201 or more (highest 92) |
| Telangana | 17 September 2021 | 0% | AQI bulletin p.5, Index Value column: none of 1 city row placed in Telangana at 201 or more (highest 65) |
| Tripura | 17 September 2021 | 0% | AQI bulletin p.1, Index Value column: none of 1 city row placed in Tripura at 201 or more (highest 31) |
| Uttar Pradesh | 17 September 2021 | 0% | AQI bulletin p.1–11, Index Value column: none of 16 city rows placed in Uttar Pradesh at 201 or more (highest 87) |
| West Bengal | 17 September 2021 | 0% | AQI bulletin p.1–10, Index Value column: none of 6 city rows placed in West Bengal at 201 or more (highest 89) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 17 September 2021 | 217 | AQI bulletin p.1–11, Index Value column: highest of all 128 city rows — Srinagar, S.No 114 (p.10), Poor |
| Andhra Pradesh | 17 September 2021 | 119 | AQI bulletin p.1–11, Index Value column: highest of 4 city rows placed in Andhra Pradesh — Visakhapatnam, S.No 126 (p.11), Moderate |
| Assam | 17 September 2021 | 65 | AQI bulletin p.4, Index Value column: highest of 1 city row placed in Assam — Guwahati, S.No 44 (p.4), Satisfactory |
| Bihar | 17 September 2021 | 68 | AQI bulletin p.4–9, Index Value column: highest of 4 city rows placed in Bihar — Gaya, S.No 38 (p.4), Satisfactory |
| Chandigarh | 17 September 2021 | 43 | AQI bulletin p.2, Index Value column: highest of 1 city row placed in Chandigarh — Chandigarh, S.No 22 (p.2), Good |
| Delhi | 17 September 2021 | 62 | AQI bulletin p.3, Index Value column: highest of 1 city row placed in Delhi — Delhi, S.No 28 (p.3), Satisfactory |
| Gujarat | 17 September 2021 | 174 | AQI bulletin p.1–11, Index Value column: highest of 6 city rows placed in Gujarat — Nandesari, S.No 88 (p.8), Moderate |
| Haryana | 17 September 2021 | 78 | AQI bulletin p.1–10, Index Value column: highest of 22 city rows placed in Haryana — Rohtak, S.No 106 (p.9), Satisfactory |
| Jammu and Kashmir | 17 September 2021 | 217 | AQI bulletin p.10, Index Value column: highest of 1 city row placed in Jammu and Kashmir — Srinagar, S.No 114 (p.10), Poor |
| Karnataka | 17 September 2021 | 99 | AQI bulletin p.1–11, Index Value column: highest of 18 city rows placed in Karnataka — Udupi, S.No 120 (p.10), Satisfactory |
| Kerala | 17 September 2021 | 91 | AQI bulletin p.3–10, Index Value column: highest of 8 city rows placed in Kerala — Kollam, S.No 68 (p.6), Satisfactory |
| Madhya Pradesh | 17 September 2021 | 65 | AQI bulletin p.2–11, Index Value column: highest of 13 city rows placed in Madhya Pradesh — Pithampur, S.No 99 (p.9), Satisfactory |
| Maharashtra | 17 September 2021 | 88 | AQI bulletin p.1–9, Index Value column: highest of 8 city rows placed in Maharashtra — Nagpur, S.No 87 (p.8), Satisfactory |
| Puducherry | 17 September 2021 | 83 | AQI bulletin p.9, Index Value column: highest of 1 city row placed in Puducherry — Puducherry, S.No 101 (p.9), Satisfactory |
| Punjab | 17 September 2021 | 53 | AQI bulletin p.1–9, Index Value column: highest of 6 city rows placed in Punjab — Amritsar, S.No 7 (p.1), Satisfactory |
| Rajasthan | 17 September 2021 | 108 | AQI bulletin p.1–10, Index Value column: highest of 7 city rows placed in Rajasthan — Bhiwadi, S.No 16 (p.2), Moderate |
| Tamil Nadu | 17 September 2021 | 92 | AQI bulletin p.3–10, Index Value column: highest of 3 city rows placed in Tamil Nadu — Gummidipoondi, S.No 42 (p.4), Satisfactory |
| Telangana | 17 September 2021 | 65 | AQI bulletin p.5, Index Value column: highest of 1 city row placed in Telangana — Hyderabad, S.No 52 (p.5), Satisfactory |
| Tripura | 17 September 2021 | 31 | AQI bulletin p.1, Index Value column: highest of 1 city row placed in Tripura — Agartala, S.No 1 (p.1), Good |
| Uttar Pradesh | 17 September 2021 | 87 | AQI bulletin p.1–11, Index Value column: highest of 16 city rows placed in Uttar Pradesh — Muzaffarnagar, S.No 84 (p.7), Satisfactory |
| West Bengal | 17 September 2021 | 89 | AQI bulletin p.1–10, Index Value column: highest of 6 city rows placed in West Bengal — Durgapur, S.No 31 (p.3), Satisfactory |