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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 | 2 October 2021 | 75 | AQI bulletin p.1–11, Index Value column: mean of all 124 city rows — every row in the table |
| Andhra Pradesh | 2 October 2021 | 31 | 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 | 2 October 2021 | 78 | AQI bulletin p.4, Index Value column: mean of 1 city row placed in Assam — Guwahati (p.4) |
| Bihar | 2 October 2021 | 59 | AQI bulletin p.4–8, Index Value column: mean of 3 city rows placed in Bihar — Gaya (p.4), Hajipur (p.4), Patna (p.8) |
| Chandigarh | 2 October 2021 | 102 | 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, 2 October 2021 (124 cities) (published 2 Oct 2021). Archived by the India Health Observatory on 3 Oct 2026, SHA-256 eb6bdd5c8c71a2f09fe21b14a21cbf57ccaa099dc1b4733f9d93d7892d40fea8. https://indiahealthobservatory.com/sources/cpcb/releases/1866
| Chhattisgarh |
| 2 October 2021 |
| 67 |
| AQI bulletin p.2, Index Value column: mean of 1 city row placed in Chhattisgarh — Bilaspur (p.2) |
| Delhi | 2 October 2021 | 125 | AQI bulletin p.3, Index Value column: mean of 1 city row placed in Delhi — Delhi (p.3) |
| Gujarat | 2 October 2021 | 108 | AQI bulletin p.1–10, Index Value column: mean of 4 city rows placed in Gujarat — Ahmedabad (p.1), Ankleshwar (p.1), Gandhinagar (p.4), Vatva (p.10) |
| Haryana | 2 October 2021 | 109 | AQI bulletin p.1–11, Index Value column: mean of 23 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.5), Jind (p.5), Kaithal (p.5), Karnal (p.6), Kurukshetra (p.7), Mandikhera (p.7), Manesar (p.7), Narnaul (p.8), Panchkula (p.8), Panipat (p.8), Rohtak (p.9), Sirsa (p.9), Sonipat (p.10), Yamunanagar (p.11) |
| Jammu and Kashmir | 2 October 2021 | 32 | AQI bulletin p.10, Index Value column: mean of 1 city row placed in Jammu and Kashmir — Srinagar (p.10) |
| Karnataka | 2 October 2021 | 46 | AQI bulletin p.1–11, Index Value column: mean of 15 city rows placed in Karnataka — Bagalkot (p.1), Bengaluru (p.2), Bidar (p.2), Chamarajanagar (p.2), Chikkaballapur (p.3), Davanagere (p.3), Hassan (p.5), Hubballi (p.5), Kolar (p.6), Manglore (p.7), Medikeri (p.7), Raichur (p.9), Udupi (p.10), Vijayapura (p.11), Yadgir (p.11) |
| Kerala | 2 October 2021 | 58 | AQI bulletin p.3–10, Index Value column: mean of 8 city rows placed in Kerala — Eloor (p.3), Ernakulam (p.3), Kannur (p.6), Kochi (p.6), Kollam (p.6), Kozhikode (p.6), Thiruvananthapuram (p.10), Thrissur (p.10) |
| Madhya Pradesh | 2 October 2021 | 54 | AQI bulletin p.2–10, Index Value column: mean of 13 city rows placed in Madhya Pradesh — Bhopal (p.2), Damoh (p.3), Gwalior (p.4), Indore (p.5), Jabalpur (p.5), Katni (p.6), Mandideep (p.7), Pithampur (p.8), Ratlam (p.9), Sagar (p.9), Satna (p.9), Singrauli (p.9), Ujjain (p.10) |
| Maharashtra | 2 October 2021 | 67 | AQI bulletin p.2–9, Index Value column: mean of 6 city rows placed in Maharashtra — Chandrapur (p.2), Kalyan (p.6), Mumbai (p.7), Nashik (p.8), Navi Mumbai (p.8), Pune (p.9) |
| Meghalaya | 2 October 2021 | 17 | AQI bulletin p.9, Index Value column: mean of 1 city row placed in Meghalaya — Shillong (p.9) |
| Mizoram | 2 October 2021 | 24 | AQI bulletin p.1, Index Value column: mean of 1 city row placed in Mizoram — Aizawl (p.1) |
| Odisha | 2 October 2021 | 37 | AQI bulletin p.10, Index Value column: mean of 1 city row placed in Odisha — Talcher (p.10) |
| Puducherry | 2 October 2021 | 30 | AQI bulletin p.8, Index Value column: mean of 1 city row placed in Puducherry — Puducherry (p.8) |
| Punjab | 2 October 2021 | 98 | 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), Mandi Gobindgarh (p.7), Patiala (p.8), Rupnagar (p.9) |
| Rajasthan | 2 October 2021 | 72 | 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 | 2 October 2021 | 44 | 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 | 2 October 2021 | 52 | AQI bulletin p.5, Index Value column: mean of 1 city row placed in Telangana — Hyderabad (p.5) |
| Uttar Pradesh | 2 October 2021 | 110 | AQI bulletin p.1–10, Index Value column: mean of 15 city rows placed in Uttar Pradesh — Agra (p.1), Baghpat (p.1), Bulandshahr (p.2), Firozabad (p.4), Ghaziabad (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.8), Varanasi (p.10) |
| West Bengal | 2 October 2021 | 47 | AQI bulletin p.1–9, 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.9) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 2 October 2021 | 124 | AQI bulletin p.1–11: count of all 124 city rows — every row in the table |
| Andhra Pradesh | 2 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 | 2 October 2021 | 1 | AQI bulletin p.4: count of 1 city row placed in Assam — Guwahati (p.4) |
| Bihar | 2 October 2021 | 3 | AQI bulletin p.4–8: count of 3 city rows placed in Bihar — Gaya (p.4), Hajipur (p.4), Patna (p.8) |
| Chandigarh | 2 October 2021 | 1 | AQI bulletin p.2: count of 1 city row placed in Chandigarh — Chandigarh (p.2) |
| Chhattisgarh | 2 October 2021 | 1 | AQI bulletin p.2: count of 1 city row placed in Chhattisgarh — Bilaspur (p.2) |
| Delhi | 2 October 2021 | 1 | AQI bulletin p.3: count of 1 city row placed in Delhi — Delhi (p.3) |
| Gujarat | 2 October 2021 | 4 | AQI bulletin p.1–10: count of 4 city rows placed in Gujarat — Ahmedabad (p.1), Ankleshwar (p.1), Gandhinagar (p.4), Vatva (p.10) |
| Haryana | 2 October 2021 | 23 | AQI bulletin p.1–11: count of 23 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.5), Jind (p.5), Kaithal (p.5), Karnal (p.6), Kurukshetra (p.7), Mandikhera (p.7), Manesar (p.7), Narnaul (p.8), Panchkula (p.8), Panipat (p.8), Rohtak (p.9), Sirsa (p.9), Sonipat (p.10), Yamunanagar (p.11) |
| Jammu and Kashmir | 2 October 2021 | 1 | AQI bulletin p.10: count of 1 city row placed in Jammu and Kashmir — Srinagar (p.10) |
| Karnataka | 2 October 2021 | 15 | AQI bulletin p.1–11: count of 15 city rows placed in Karnataka — Bagalkot (p.1), Bengaluru (p.2), Bidar (p.2), Chamarajanagar (p.2), Chikkaballapur (p.3), Davanagere (p.3), Hassan (p.5), Hubballi (p.5), Kolar (p.6), Manglore (p.7), Medikeri (p.7), Raichur (p.9), Udupi (p.10), Vijayapura (p.11), Yadgir (p.11) |
| Kerala | 2 October 2021 | 8 | AQI bulletin p.3–10: count of 8 city rows placed in Kerala — Eloor (p.3), Ernakulam (p.3), Kannur (p.6), Kochi (p.6), Kollam (p.6), Kozhikode (p.6), Thiruvananthapuram (p.10), Thrissur (p.10) |
| Madhya Pradesh | 2 October 2021 | 13 | AQI bulletin p.2–10: count of 13 city rows placed in Madhya Pradesh — Bhopal (p.2), Damoh (p.3), Gwalior (p.4), Indore (p.5), Jabalpur (p.5), Katni (p.6), Mandideep (p.7), Pithampur (p.8), Ratlam (p.9), Sagar (p.9), Satna (p.9), Singrauli (p.9), Ujjain (p.10) |
| Maharashtra | 2 October 2021 | 6 | AQI bulletin p.2–9: count of 6 city rows placed in Maharashtra — Chandrapur (p.2), Kalyan (p.6), Mumbai (p.7), Nashik (p.8), Navi Mumbai (p.8), Pune (p.9) |
| Meghalaya | 2 October 2021 | 1 | AQI bulletin p.9: count of 1 city row placed in Meghalaya — Shillong (p.9) |
| Mizoram | 2 October 2021 | 1 | AQI bulletin p.1: count of 1 city row placed in Mizoram — Aizawl (p.1) |
| Odisha | 2 October 2021 | 1 | AQI bulletin p.10: count of 1 city row placed in Odisha — Talcher (p.10) |
| Puducherry | 2 October 2021 | 1 | AQI bulletin p.8: count of 1 city row placed in Puducherry — Puducherry (p.8) |
| Punjab | 2 October 2021 | 6 | AQI bulletin p.1–9: count of 6 city rows placed in Punjab — Amritsar (p.1), Jalandhar (p.5), Khanna (p.6), Mandi Gobindgarh (p.7), Patiala (p.8), Rupnagar (p.9) |
| Rajasthan | 2 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 | 2 October 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 | 2 October 2021 | 1 | AQI bulletin p.5: count of 1 city row placed in Telangana — Hyderabad (p.5) |
| Uttar Pradesh | 2 October 2021 | 15 | AQI bulletin p.1–10: count of 15 city rows placed in Uttar Pradesh — Agra (p.1), Baghpat (p.1), Bulandshahr (p.2), Firozabad (p.4), Ghaziabad (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.8), Varanasi (p.10) |
| West Bengal | 2 October 2021 | 6 | AQI bulletin p.1–9: 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.9) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 2 October 2021 | 2% | AQI bulletin p.1–11, Index Value column: 2 of all 124 city rows at 201 or more — Greater Noida 204 (p.4), Yamunanagar 208 (p.11) |
| Andhra Pradesh | 2 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 48) |
| Assam | 2 October 2021 | 0% | AQI bulletin p.4, Index Value column: none of 1 city row placed in Assam at 201 or more (highest 78) |
| Bihar | 2 October 2021 | 0% | AQI bulletin p.4–8, Index Value column: none of 3 city rows placed in Bihar at 201 or more (highest 63) |
| Chandigarh | 2 October 2021 | 0% | AQI bulletin p.2, Index Value column: none of 1 city row placed in Chandigarh at 201 or more (highest 102) |
| Chhattisgarh | 2 October 2021 | 0% | AQI bulletin p.2, Index Value column: none of 1 city row placed in Chhattisgarh at 201 or more (highest 67) |
| Delhi | 2 October 2021 | 0% | AQI bulletin p.3, Index Value column: none of 1 city row placed in Delhi at 201 or more (highest 125) |
| Gujarat | 2 October 2021 | 0% | AQI bulletin p.1–10, Index Value column: none of 4 city rows placed in Gujarat at 201 or more (highest 128) |
| Haryana | 2 October 2021 | 4% | AQI bulletin p.1–11, Index Value column: 1 of 23 city rows placed in Haryana at 201 or more — Yamunanagar 208 (p.11) |
| Jammu and Kashmir | 2 October 2021 | 0% | AQI bulletin p.10, Index Value column: none of 1 city row placed in Jammu and Kashmir at 201 or more (highest 32) |
| Karnataka | 2 October 2021 | 0% | AQI bulletin p.1–11, Index Value column: none of 15 city rows placed in Karnataka at 201 or more (highest 103) |
| Kerala | 2 October 2021 | 0% | AQI bulletin p.3–10, Index Value column: none of 8 city rows placed in Kerala at 201 or more (highest 90) |
| Madhya Pradesh | 2 October 2021 | 0% | AQI bulletin p.2–10, Index Value column: none of 13 city rows placed in Madhya Pradesh at 201 or more (highest 89) |
| Maharashtra | 2 October 2021 | 0% | AQI bulletin p.2–9, Index Value column: none of 6 city rows placed in Maharashtra at 201 or more (highest 92) |
| Meghalaya | 2 October 2021 | 0% | AQI bulletin p.9, Index Value column: none of 1 city row placed in Meghalaya at 201 or more (highest 17) |
| Mizoram | 2 October 2021 | 0% | AQI bulletin p.1, Index Value column: none of 1 city row placed in Mizoram at 201 or more (highest 24) |
| Odisha | 2 October 2021 | 0% | AQI bulletin p.10, Index Value column: none of 1 city row placed in Odisha at 201 or more (highest 37) |
| Puducherry | 2 October 2021 | 0% | AQI bulletin p.8, Index Value column: none of 1 city row placed in Puducherry at 201 or more (highest 30) |
| Punjab | 2 October 2021 | 0% | AQI bulletin p.1–9, Index Value column: none of 6 city rows placed in Punjab at 201 or more (highest 185) |
| Rajasthan | 2 October 2021 | 0% | AQI bulletin p.1–10, Index Value column: none of 8 city rows placed in Rajasthan at 201 or more (highest 97) |
| Tamil Nadu | 2 October 2021 | 0% | AQI bulletin p.3–10, Index Value column: none of 3 city rows placed in Tamil Nadu at 201 or more (highest 48) |
| Telangana | 2 October 2021 | 0% | AQI bulletin p.5, Index Value column: none of 1 city row placed in Telangana at 201 or more (highest 52) |
| Uttar Pradesh | 2 October 2021 | 7% | AQI bulletin p.1–10, Index Value column: 1 of 15 city rows placed in Uttar Pradesh at 201 or more — Greater Noida 204 (p.4) |
| West Bengal | 2 October 2021 | 0% | AQI bulletin p.1–9, Index Value column: none of 6 city rows placed in West Bengal at 201 or more (highest 74) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 2 October 2021 | 208 | AQI bulletin p.1–11, Index Value column: highest of all 124 city rows — Yamunanagar, S.No 124 (p.11), Poor |
| Andhra Pradesh | 2 October 2021 | 48 | AQI bulletin p.1–11, Index Value column: highest of 4 city rows placed in Andhra Pradesh — Visakhapatnam, S.No 122 (p.11), Good |
| Assam | 2 October 2021 | 78 | AQI bulletin p.4, Index Value column: highest of 1 city row placed in Assam — Guwahati, S.No 44 (p.4), Satisfactory |
| Bihar | 2 October 2021 | 63 | AQI bulletin p.4–8, Index Value column: highest of 3 city rows placed in Bihar — Gaya, S.No 39 (p.4), Satisfactory |
| Chandigarh | 2 October 2021 | 102 | AQI bulletin p.2, Index Value column: highest of 1 city row placed in Chandigarh — Chandigarh, S.No 23 (p.2), Moderate |
| Chhattisgarh | 2 October 2021 | 67 | AQI bulletin p.2, Index Value column: highest of 1 city row placed in Chhattisgarh — Bilaspur, S.No 20 (p.2), Satisfactory |
| Delhi | 2 October 2021 | 125 | AQI bulletin p.3, Index Value column: highest of 1 city row placed in Delhi — Delhi, S.No 30 (p.3), Moderate |
| Gujarat | 2 October 2021 | 128 | AQI bulletin p.1–10, Index Value column: highest of 4 city rows placed in Gujarat — Vatva, S.No 120 (p.10), Moderate |
| Haryana | 2 October 2021 | 208 | AQI bulletin p.1–11, Index Value column: highest of 23 city rows placed in Haryana — Yamunanagar, S.No 124 (p.11), Poor |
| Jammu and Kashmir | 2 October 2021 | 32 | AQI bulletin p.10, Index Value column: highest of 1 city row placed in Jammu and Kashmir — Srinagar, S.No 110 (p.10), Good |
| Karnataka | 2 October 2021 | 103 | AQI bulletin p.1–11, Index Value column: highest of 15 city rows placed in Karnataka — Udupi, S.No 117 (p.10), Moderate |
| Kerala | 2 October 2021 | 90 | AQI bulletin p.3–10, Index Value column: highest of 8 city rows placed in Kerala — Kollam, S.No 70 (p.6), Satisfactory |
| Madhya Pradesh | 2 October 2021 | 89 | AQI bulletin p.2–10, Index Value column: highest of 13 city rows placed in Madhya Pradesh — Katni, S.No 65 (p.6), Satisfactory |
| Maharashtra | 2 October 2021 | 92 | AQI bulletin p.2–9, Index Value column: highest of 6 city rows placed in Maharashtra — Kalyan, S.No 61 (p.6), Satisfactory |
| Meghalaya | 2 October 2021 | 17 | AQI bulletin p.9, Index Value column: highest of 1 city row placed in Meghalaya — Shillong, S.No 105 (p.9), Good |
| Mizoram | 2 October 2021 | 24 | AQI bulletin p.1, Index Value column: highest of 1 city row placed in Mizoram — Aizawl, S.No 3 (p.1), Good |
| Odisha | 2 October 2021 | 37 | AQI bulletin p.10, Index Value column: highest of 1 city row placed in Odisha — Talcher, S.No 111 (p.10), Good |
| Puducherry | 2 October 2021 | 30 | AQI bulletin p.8, Index Value column: highest of 1 city row placed in Puducherry — Puducherry, S.No 96 (p.8), Good |
| Punjab | 2 October 2021 | 185 | AQI bulletin p.1–9, Index Value column: highest of 6 city rows placed in Punjab — Mandi Gobindgarh, S.No 75 (p.7), Moderate |
| Rajasthan | 2 October 2021 | 97 | AQI bulletin p.1–10, Index Value column: highest of 8 city rows placed in Rajasthan — Bhiwadi, S.No 16 (p.2), Satisfactory |
| Tamil Nadu | 2 October 2021 | 48 | AQI bulletin p.3–10, Index Value column: highest of 3 city rows placed in Tamil Nadu — Gummidipoondi, S.No 42 (p.4), Good |
| Telangana | 2 October 2021 | 52 | AQI bulletin p.5, Index Value column: highest of 1 city row placed in Telangana — Hyderabad, S.No 53 (p.5), Satisfactory |
| Uttar Pradesh | 2 October 2021 | 204 | AQI bulletin p.1–10, Index Value column: highest of 15 city rows placed in Uttar Pradesh — Greater Noida, S.No 41 (p.4), Poor |
| West Bengal | 2 October 2021 | 74 | AQI bulletin p.1–9, Index Value column: highest of 6 city rows placed in West Bengal — Siliguri, S.No 106 (p.9), Satisfactory |