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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 | 10 October 2021 | 106 | AQI bulletin p.1–11, Index Value column: mean of all 130 city rows — every row in the table |
| Andhra Pradesh | 10 October 2021 | 69 | 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 | 10 October 2021 | 76 | AQI bulletin p.4, Index Value column: mean of 1 city row placed in Assam — Guwahati (p.4) |
| Bihar | 10 October 2021 | 152 | 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 | 10 October 2021 | 106 | 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, 10 October 2021 (130 cities) (published 10 Oct 2021). Archived by the India Health Observatory on 3 Oct 2026, SHA-256 10023f292656e0ef3ecd842a7901bb4bf2ce570d1fc10d78d718eda964e3c1f2. https://indiahealthobservatory.com/sources/cpcb/releases/1858
| Chhattisgarh | 10 October 2021 | 89 | AQI bulletin p.2, Index Value column: mean of 1 city row placed in Chhattisgarh — Bilaspur (p.2) |
| Delhi | 10 October 2021 | 168 | AQI bulletin p.3, Index Value column: mean of 1 city row placed in Delhi — Delhi (p.3) |
| Gujarat | 10 October 2021 | 89 | AQI bulletin p.1–11, Index Value column: mean of 5 city rows placed in Gujarat — Ahmedabad (p.1), Gandhinagar (p.3), Nandesari (p.8), Vapi (p.11), Vatva (p.11) |
| Haryana | 10 October 2021 | 150 | AQI bulletin p.1–11, Index Value column: mean of 23 city rows placed in Haryana — Ambala (p.1), Bahadurgarh (p.1), 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), Jind (p.5), Kaithal (p.5), Karnal (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), Yamunanagar (p.11) |
| Jammu and Kashmir | 10 October 2021 | 48 | AQI bulletin p.10, Index Value column: mean of 1 city row placed in Jammu and Kashmir — Srinagar (p.10) |
| Karnataka | 10 October 2021 | 40 | AQI bulletin p.1–11, Index Value column: mean of 17 city rows placed in Karnataka — Bagalkot (p.1), Bengaluru (p.2), Chamarajanagar (p.2), Chikkaballapur (p.3), Chikkamagaluru (p.3), Davanagere (p.3), Hassan (p.4), Hubballi (p.5), Kolar (p.6), Koppal (p.6), Manglore (p.7), Medikeri (p.7), Mysuru (p.8), Ramanagara (p.9), Shivamogga (p.10), Vijayapura (p.11), Yadgir (p.11) |
| Kerala | 10 October 2021 | 47 | AQI bulletin p.3–10, Index Value column: mean of 7 city rows placed in Kerala — Ernakulam (p.3), Kannur (p.5), Kochi (p.6), Kollam (p.6), Kozhikode (p.6), Thiruvananthapuram (p.10), Thrissur (p.10) |
| Madhya Pradesh | 10 October 2021 | 114 | AQI bulletin p.2–11, Index Value column: mean of 14 city rows placed in Madhya Pradesh — Bhopal (p.2), Damoh (p.3), 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 | 10 October 2021 | 59 | AQI bulletin p.2–9, Index Value column: mean of 5 city rows placed in Maharashtra — Chandrapur (p.2), Mumbai (p.7), Nashik (p.8), Navi Mumbai (p.8), Pune (p.9) |
| Meghalaya | 10 October 2021 | 17 | AQI bulletin p.10, Index Value column: mean of 1 city row placed in Meghalaya — Shillong (p.10) |
| Mizoram | 10 October 2021 | 36 | AQI bulletin p.1, Index Value column: mean of 1 city row placed in Mizoram — Aizawl (p.1) |
| Nagaland | 10 October 2021 | 56 | AQI bulletin p.6, Index Value column: mean of 1 city row placed in Nagaland — Kohima (p.6) |
| Odisha | 10 October 2021 | 86 | AQI bulletin p.10, Index Value column: mean of 1 city row placed in Odisha — Talcher (p.10) |
| Puducherry | 10 October 2021 | 44 | AQI bulletin p.9, Index Value column: mean of 1 city row placed in Puducherry — Puducherry (p.9) |
| Punjab | 10 October 2021 | 110 | 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.7), Mandi Gobindgarh (p.7), Patiala (p.9), Rupnagar (p.9) |
| Rajasthan | 10 October 2021 | 121 | AQI bulletin p.1–11, 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.11) |
| Tamil Nadu | 10 October 2021 | 52 | 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 | 10 October 2021 | 60 | AQI bulletin p.5, Index Value column: mean of 1 city row placed in Telangana — Hyderabad (p.5) |
| Tripura | 10 October 2021 | 87 | AQI bulletin p.1, Index Value column: mean of 1 city row placed in Tripura — Agartala (p.1) |
| Uttar Pradesh | 10 October 2021 | 174 | 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.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.8), Noida (p.8), Prayagraj (p.9), Varanasi (p.11), Vrindavan (p.11) |
| West Bengal | 10 October 2021 | 106 | AQI bulletin p.1–10, Index Value column: mean of 5 city rows placed in West Bengal — Asansol (p.1), Haldia (p.4), Howrah (p.5), Kolkata (p.6), Siliguri (p.10) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 10 October 2021 | 130 | AQI bulletin p.1–11: count of all 130 city rows — every row in the table |
| Andhra Pradesh | 10 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 | 10 October 2021 | 1 | AQI bulletin p.4: count of 1 city row placed in Assam — Guwahati (p.4) |
| Bihar | 10 October 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 | 10 October 2021 | 1 | AQI bulletin p.2: count of 1 city row placed in Chandigarh — Chandigarh (p.2) |
| Chhattisgarh | 10 October 2021 | 1 | AQI bulletin p.2: count of 1 city row placed in Chhattisgarh — Bilaspur (p.2) |
| Delhi | 10 October 2021 | 1 | AQI bulletin p.3: count of 1 city row placed in Delhi — Delhi (p.3) |
| Gujarat | 10 October 2021 | 5 | AQI bulletin p.1–11: count of 5 city rows placed in Gujarat — Ahmedabad (p.1), Gandhinagar (p.3), Nandesari (p.8), Vapi (p.11), Vatva (p.11) |
| Haryana | 10 October 2021 | 23 | AQI bulletin p.1–11: count of 23 city rows placed in Haryana — Ambala (p.1), Bahadurgarh (p.1), 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), Jind (p.5), Kaithal (p.5), Karnal (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), Yamunanagar (p.11) |
| Jammu and Kashmir | 10 October 2021 | 1 | AQI bulletin p.10: count of 1 city row placed in Jammu and Kashmir — Srinagar (p.10) |
| Karnataka | 10 October 2021 | 17 | AQI bulletin p.1–11: count of 17 city rows placed in Karnataka — Bagalkot (p.1), Bengaluru (p.2), Chamarajanagar (p.2), Chikkaballapur (p.3), Chikkamagaluru (p.3), Davanagere (p.3), Hassan (p.4), Hubballi (p.5), Kolar (p.6), Koppal (p.6), Manglore (p.7), Medikeri (p.7), Mysuru (p.8), Ramanagara (p.9), Shivamogga (p.10), Vijayapura (p.11), Yadgir (p.11) |
| Kerala | 10 October 2021 | 7 | AQI bulletin p.3–10: count of 7 city rows placed in Kerala — Ernakulam (p.3), Kannur (p.5), Kochi (p.6), Kollam (p.6), Kozhikode (p.6), Thiruvananthapuram (p.10), Thrissur (p.10) |
| Madhya Pradesh | 10 October 2021 | 14 | AQI bulletin p.2–11: count of 14 city rows placed in Madhya Pradesh — Bhopal (p.2), Damoh (p.3), 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 | 10 October 2021 | 5 | AQI bulletin p.2–9: count of 5 city rows placed in Maharashtra — Chandrapur (p.2), Mumbai (p.7), Nashik (p.8), Navi Mumbai (p.8), Pune (p.9) |
| Meghalaya | 10 October 2021 | 1 | AQI bulletin p.10: count of 1 city row placed in Meghalaya — Shillong (p.10) |
| Mizoram | 10 October 2021 | 1 | AQI bulletin p.1: count of 1 city row placed in Mizoram — Aizawl (p.1) |
| Nagaland | 10 October 2021 | 1 | AQI bulletin p.6: count of 1 city row placed in Nagaland — Kohima (p.6) |
| Odisha | 10 October 2021 | 1 | AQI bulletin p.10: count of 1 city row placed in Odisha — Talcher (p.10) |
| Puducherry | 10 October 2021 | 1 | AQI bulletin p.9: count of 1 city row placed in Puducherry — Puducherry (p.9) |
| Punjab | 10 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.7), Mandi Gobindgarh (p.7), Patiala (p.9), Rupnagar (p.9) |
| Rajasthan | 10 October 2021 | 7 | AQI bulletin p.1–11: 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.11) |
| Tamil Nadu | 10 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 | 10 October 2021 | 1 | AQI bulletin p.5: count of 1 city row placed in Telangana — Hyderabad (p.5) |
| Tripura | 10 October 2021 | 1 | AQI bulletin p.1: count of 1 city row placed in Tripura — Agartala (p.1) |
| Uttar Pradesh | 10 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.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.8), Noida (p.8), Prayagraj (p.9), Varanasi (p.11), Vrindavan (p.11) |
| West Bengal | 10 October 2021 | 5 | AQI bulletin p.1–10: count of 5 city rows placed in West Bengal — Asansol (p.1), Haldia (p.4), Howrah (p.5), Kolkata (p.6), Siliguri (p.10) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 10 October 2021 | 5% | AQI bulletin p.1–11, Index Value column: 7 of all 130 city rows at 201 or more — Ballabgarh 304 (p.2), Bhiwadi 282 (p.2), Ghaziabad 222 (p.4), Katni 220 (p.6), Manesar 233 (p.7), Moradabad 230 (p.7), Yamunanagar 279 (p.11) |
| Andhra Pradesh | 10 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 132) |
| Assam | 10 October 2021 | 0% | AQI bulletin p.4, Index Value column: none of 1 city row placed in Assam at 201 or more (highest 76) |
| Bihar | 10 October 2021 | 0% | AQI bulletin p.4–9, Index Value column: none of 4 city rows placed in Bihar at 201 or more (highest 197) |
| Chandigarh | 10 October 2021 | 0% | AQI bulletin p.2, Index Value column: none of 1 city row placed in Chandigarh at 201 or more (highest 106) |
| Chhattisgarh | 10 October 2021 | 0% | AQI bulletin p.2, Index Value column: none of 1 city row placed in Chhattisgarh at 201 or more (highest 89) |
| Delhi | 10 October 2021 | 0% | AQI bulletin p.3, Index Value column: none of 1 city row placed in Delhi at 201 or more (highest 168) |
| Gujarat | 10 October 2021 | 0% | AQI bulletin p.1–11, Index Value column: none of 5 city rows placed in Gujarat at 201 or more (highest 126) |
| Haryana | 10 October 2021 | 13% | AQI bulletin p.1–11, Index Value column: 3 of 23 city rows placed in Haryana at 201 or more — Ballabgarh 304 (p.2), Manesar 233 (p.7), Yamunanagar 279 (p.11) |
| Jammu and Kashmir | 10 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 48) |
| Karnataka | 10 October 2021 | 0% | AQI bulletin p.1–11, Index Value column: none of 17 city rows placed in Karnataka at 201 or more (highest 65) |
| Kerala | 10 October 2021 | 0% | AQI bulletin p.3–10, Index Value column: none of 7 city rows placed in Kerala at 201 or more (highest 91) |
| Madhya Pradesh | 10 October 2021 | 7% | AQI bulletin p.2–11, Index Value column: 1 of 14 city rows placed in Madhya Pradesh at 201 or more — Katni 220 (p.6) |
| Maharashtra | 10 October 2021 | 0% | AQI bulletin p.2–9, Index Value column: none of 5 city rows placed in Maharashtra at 201 or more (highest 92) |
| Meghalaya | 10 October 2021 | 0% | AQI bulletin p.10, Index Value column: none of 1 city row placed in Meghalaya at 201 or more (highest 17) |
| Mizoram | 10 October 2021 | 0% | AQI bulletin p.1, Index Value column: none of 1 city row placed in Mizoram at 201 or more (highest 36) |
| Nagaland | 10 October 2021 | 0% | AQI bulletin p.6, Index Value column: none of 1 city row placed in Nagaland at 201 or more (highest 56) |
| Odisha | 10 October 2021 | 0% | AQI bulletin p.10, Index Value column: none of 1 city row placed in Odisha at 201 or more (highest 86) |
| Puducherry | 10 October 2021 | 0% | AQI bulletin p.9, Index Value column: none of 1 city row placed in Puducherry at 201 or more (highest 44) |
| Punjab | 10 October 2021 | 0% | AQI bulletin p.1–9, Index Value column: none of 7 city rows placed in Punjab at 201 or more (highest 154) |
| Rajasthan | 10 October 2021 | 14% | AQI bulletin p.1–11, Index Value column: 1 of 7 city rows placed in Rajasthan at 201 or more — Bhiwadi 282 (p.2) |
| Tamil Nadu | 10 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 73) |
| Telangana | 10 October 2021 | 0% | AQI bulletin p.5, Index Value column: none of 1 city row placed in Telangana at 201 or more (highest 60) |
| Tripura | 10 October 2021 | 0% | AQI bulletin p.1, Index Value column: none of 1 city row placed in Tripura at 201 or more (highest 87) |
| Uttar Pradesh | 10 October 2021 | 12% | AQI bulletin p.1–11, Index Value column: 2 of 17 city rows placed in Uttar Pradesh at 201 or more — Ghaziabad 222 (p.4), Moradabad 230 (p.7) |
| West Bengal | 10 October 2021 | 0% | AQI bulletin p.1–10, Index Value column: none of 5 city rows placed in West Bengal at 201 or more (highest 133) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 10 October 2021 | 304 | AQI bulletin p.1–11, Index Value column: highest of all 130 city rows — Ballabgarh, S.No 13 (p.2), Very Poor |
| Andhra Pradesh | 10 October 2021 | 132 | AQI bulletin p.1–11, Index Value column: highest of 4 city rows placed in Andhra Pradesh — Visakhapatnam, S.No 127 (p.11), Moderate |
| Assam | 10 October 2021 | 76 | AQI bulletin p.4, Index Value column: highest of 1 city row placed in Assam — Guwahati, S.No 43 (p.4), Satisfactory |
| Bihar | 10 October 2021 | 197 | AQI bulletin p.4–9, Index Value column: highest of 4 city rows placed in Bihar — Hajipur, S.No 45 (p.4), Moderate |
| Chandigarh | 10 October 2021 | 106 | AQI bulletin p.2, Index Value column: highest of 1 city row placed in Chandigarh — Chandigarh, S.No 21 (p.2), Moderate |
| Chhattisgarh | 10 October 2021 | 89 | AQI bulletin p.2, Index Value column: highest of 1 city row placed in Chhattisgarh — Bilaspur, S.No 18 (p.2), Satisfactory |
| Delhi | 10 October 2021 | 168 | AQI bulletin p.3, Index Value column: highest of 1 city row placed in Delhi — Delhi, S.No 29 (p.3), Moderate |
| Gujarat | 10 October 2021 | 126 | AQI bulletin p.1–11, Index Value column: highest of 5 city rows placed in Gujarat — Vatva, S.No 125 (p.11), Moderate |
| Haryana | 10 October 2021 | 304 | AQI bulletin p.1–11, Index Value column: highest of 23 city rows placed in Haryana — Ballabgarh, S.No 13 (p.2), Very Poor |
| Jammu and Kashmir | 10 October 2021 | 48 | AQI bulletin p.10, Index Value column: highest of 1 city row placed in Jammu and Kashmir — Srinagar, S.No 115 (p.10), Good |
| Karnataka | 10 October 2021 | 65 | AQI bulletin p.1–11, Index Value column: highest of 17 city rows placed in Karnataka — Koppal, S.No 70 (p.6), Satisfactory |
| Kerala | 10 October 2021 | 91 | AQI bulletin p.3–10, Index Value column: highest of 7 city rows placed in Kerala — Kollam, S.No 69 (p.6), Satisfactory |
| Madhya Pradesh | 10 October 2021 | 220 | AQI bulletin p.2–11, Index Value column: highest of 14 city rows placed in Madhya Pradesh — Katni, S.No 63 (p.6), Poor |
| Maharashtra | 10 October 2021 | 92 | AQI bulletin p.2–9, Index Value column: highest of 5 city rows placed in Maharashtra — Chandrapur, S.No 22 (p.2), Satisfactory |
| Meghalaya | 10 October 2021 | 17 | AQI bulletin p.10, Index Value column: highest of 1 city row placed in Meghalaya — Shillong, S.No 109 (p.10), Good |
| Mizoram | 10 October 2021 | 36 | AQI bulletin p.1, Index Value column: highest of 1 city row placed in Mizoram — Aizawl, S.No 4 (p.1), Good |
| Nagaland | 10 October 2021 | 56 | AQI bulletin p.6, Index Value column: highest of 1 city row placed in Nagaland — Kohima, S.No 66 (p.6), Satisfactory |
| Odisha | 10 October 2021 | 86 | AQI bulletin p.10, Index Value column: highest of 1 city row placed in Odisha — Talcher, S.No 116 (p.10), Satisfactory |
| Puducherry | 10 October 2021 | 44 | AQI bulletin p.9, Index Value column: highest of 1 city row placed in Puducherry — Puducherry, S.No 101 (p.9), Good |
| Punjab | 10 October 2021 | 154 | AQI bulletin p.1–9, Index Value column: highest of 7 city rows placed in Punjab — Jalandhar, S.No 56 (p.5), Moderate |
| Rajasthan | 10 October 2021 | 282 | AQI bulletin p.1–11, Index Value column: highest of 7 city rows placed in Rajasthan — Bhiwadi, S.No 15 (p.2), Poor |
| Tamil Nadu | 10 October 2021 | 73 | AQI bulletin p.2–10, Index Value column: highest of 3 city rows placed in Tamil Nadu — Gummidipoondi, S.No 41 (p.4), Satisfactory |
| Telangana | 10 October 2021 | 60 | AQI bulletin p.5, Index Value column: highest of 1 city row placed in Telangana — Hyderabad, S.No 52 (p.5), Satisfactory |
| Tripura | 10 October 2021 | 87 | AQI bulletin p.1, Index Value column: highest of 1 city row placed in Tripura — Agartala, S.No 1 (p.1), Satisfactory |
| Uttar Pradesh | 10 October 2021 | 230 | AQI bulletin p.1–11, Index Value column: highest of 17 city rows placed in Uttar Pradesh — Moradabad, S.No 83 (p.7), Poor |
| West Bengal | 10 October 2021 | 133 | AQI bulletin p.1–10, Index Value column: highest of 5 city rows placed in West Bengal — Kolkata, S.No 68 (p.6), Moderate |