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Release from Central Pollution Control Board, Ministry of Environment, Forest and Climate Change
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Fetched directly from the publisher on 3 Oct 2026, 20:59 IST. The copy below is byte-for-byte what the publisher served.
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 27 October 2021 | 136 | AQI bulletin p.1–12, Index Value column: mean of all 137 city rows — every row in the table |
| Andhra Pradesh | 27 October 2021 | 105 | AQI bulletin p.1–12, Index Value column: mean of 4 city rows placed in Andhra Pradesh — Amaravati (p.1), Rajamahendravaram (p.10), Tirupati (p.11), Visakhapatnam (p.12) |
| Arunachal Pradesh | 27 October 2021 | 52 | AQI bulletin p.8, Index Value column: mean of 1 city row placed in Arunachal Pradesh — Naharlagun (p.8) |
| Assam | 27 October 2021 | 136 | AQI bulletin p.5, Index Value column: mean of 1 city row placed in Assam — Guwahati (p.5) |
| Bihar | 27 October 2021 | 151 | AQI bulletin p.4–9, Index Value column: mean of 4 city rows placed in Bihar — Gaya (p.4), Hajipur (p.5), Muzaffarpur (p.8), Patna (p.9) |
Central Pollution Control Board, Ministry of Environment, Forest and Climate Change. CPCB National Air Quality Index bulletin, 27 October 2021 (137 cities) (published 27 Oct 2021). Archived by the India Health Observatory on 3 Oct 2026, SHA-256 0708d7fca23447b26e30aac0ce52e116951d3bda588c17f57db0a62b140a12d4. https://indiahealthobservatory.com/sources/cpcb/releases/1842
| Chandigarh | 27 October 2021 | 85 | AQI bulletin p.3, Index Value column: mean of 1 city row placed in Chandigarh — Chandigarh (p.3) |
| Chhattisgarh | 27 October 2021 | 87 | AQI bulletin p.2, Index Value column: mean of 1 city row placed in Chhattisgarh — Bilaspur (p.2) |
| Delhi | 27 October 2021 | 232 | AQI bulletin p.3, Index Value column: mean of 1 city row placed in Delhi — Delhi (p.3) |
| Gujarat | 27 October 2021 | 148 | 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 | 27 October 2021 | 187 | AQI bulletin p.1–12, Index Value column: mean of 24 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.4), Fatehabad (p.4), Gurugram (p.4), Hisar (p.5), Jind (p.6), Kaithal (p.6), Karnal (p.6), Kurukshetra (p.7), Mandikhera (p.8), Manesar (p.8), Narnaul (p.9), Palwal (p.9), Panchkula (p.9), Panipat (p.9), Rohtak (p.10), Sirsa (p.11), Sonipat (p.11), Yamunanagar (p.12) |
| Jammu and Kashmir | 27 October 2021 | 119 | AQI bulletin p.11, Index Value column: mean of 1 city row placed in Jammu and Kashmir — Srinagar (p.11) |
| Karnataka | 27 October 2021 | 84 | AQI bulletin p.2–12, Index Value column: mean of 17 city rows placed in Karnataka — Bagalkot (p.2), Bengaluru (p.2), Chamarajanagar (p.3), Chikkaballapur (p.3), Chikkamagaluru (p.3), Davanagere (p.3), Hubballi (p.5), Kalaburgi (p.6), Kolar (p.7), Koppal (p.7), Manglore (p.8), Medikeri (p.8), Mysuru (p.8), Ramanagara (p.10), Shivamogga (p.10), Vijayapura (p.12), Yadgir (p.12) |
| Kerala | 27 October 2021 | 56 | AQI bulletin p.4–11, Index Value column: mean of 6 city rows placed in Kerala — Ernakulam (p.4), Kannur (p.6), Kochi (p.6), Kollam (p.7), Kozhikode (p.7), Thiruvananthapuram (p.11) |
| Madhya Pradesh | 27 October 2021 | 123 | 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.5), Indore (p.5), Jabalpur (p.5), Katni (p.6), Mandideep (p.7), Pithampur (p.9), Ratlam (p.10), Sagar (p.10), Satna (p.10), Singrauli (p.10), Ujjain (p.11) |
| Maharashtra | 27 October 2021 | 110 | AQI bulletin p.3–10, Index Value column: mean of 6 city rows placed in Maharashtra — Chandrapur (p.3), Kalyan (p.6), Mumbai (p.8), Nashik (p.9), Navi Mumbai (p.9), Pune (p.10) |
| Mizoram | 27 October 2021 | 19 | AQI bulletin p.1, Index Value column: mean of 1 city row placed in Mizoram — Aizawl (p.1) |
| Nagaland | 27 October 2021 | 64 | AQI bulletin p.7, Index Value column: mean of 1 city row placed in Nagaland — Kohima (p.7) |
| Odisha | 27 October 2021 | 88 | AQI bulletin p.2–11, Index Value column: mean of 2 city rows placed in Odisha — Brajrajnagar (p.2), Talcher (p.11) |
| Puducherry | 27 October 2021 | 103 | AQI bulletin p.10, Index Value column: mean of 1 city row placed in Puducherry — Puducherry (p.10) |
| Punjab | 27 October 2021 | 134 | AQI bulletin p.1–10, Index Value column: mean of 8 city rows placed in Punjab — Amritsar (p.1), Bathinda (p.2), Jalandhar (p.6), Khanna (p.6), Ludhiana (p.7), Mandi Gobindgarh (p.7), Patiala (p.9), Rupnagar (p.10) |
| Rajasthan | 27 October 2021 | 150 | AQI bulletin p.1–11, 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.6), Kota (p.7), Pali (p.9), Udaipur (p.11) |
| Tamil Nadu | 27 October 2021 | 97 | AQI bulletin p.3–11, Index Value column: mean of 3 city rows placed in Tamil Nadu — Chennai (p.3), Gummidipoondi (p.4), Thoothukudi (p.11) |
| Telangana | 27 October 2021 | 142 | AQI bulletin p.5, Index Value column: mean of 1 city row placed in Telangana — Hyderabad (p.5) |
| Tripura | 27 October 2021 | 92 | AQI bulletin p.1, Index Value column: mean of 1 city row placed in Tripura — Agartala (p.1) |
| Uttar Pradesh | 27 October 2021 | 196 | AQI bulletin p.1–12, Index Value column: mean of 17 city rows placed in Uttar Pradesh — Agra (p.1), Baghpat (p.2), Bulandshahr (p.2), Firozabad (p.4), Ghaziabad (p.4), Gorakhpur (p.4), Greater Noida (p.4), Hapur (p.5), Kanpur (p.6), Lucknow (p.7), Meerut (p.8), Moradabad (p.8), Muzaffarnagar (p.8), Noida (p.9), Prayagraj (p.9), Varanasi (p.11), Vrindavan (p.12) |
| West Bengal | 27 October 2021 | 137 | AQI bulletin p.1–10, Index Value column: mean of 6 city rows placed in West Bengal — Asansol (p.1), Durgapur (p.4), Haldia (p.5), Howrah (p.5), Kolkata (p.7), Siliguri (p.10) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 27 October 2021 | 137 | AQI bulletin p.1–12: count of all 137 city rows — every row in the table |
| Andhra Pradesh | 27 October 2021 | 4 | AQI bulletin p.1–12: count of 4 city rows placed in Andhra Pradesh — Amaravati (p.1), Rajamahendravaram (p.10), Tirupati (p.11), Visakhapatnam (p.12) |
| Arunachal Pradesh | 27 October 2021 | 1 | AQI bulletin p.8: count of 1 city row placed in Arunachal Pradesh — Naharlagun (p.8) |
| Assam | 27 October 2021 | 1 | AQI bulletin p.5: count of 1 city row placed in Assam — Guwahati (p.5) |
| Bihar | 27 October 2021 | 4 | AQI bulletin p.4–9: count of 4 city rows placed in Bihar — Gaya (p.4), Hajipur (p.5), Muzaffarpur (p.8), Patna (p.9) |
| Chandigarh | 27 October 2021 | 1 | AQI bulletin p.3: count of 1 city row placed in Chandigarh — Chandigarh (p.3) |
| Chhattisgarh | 27 October 2021 | 1 | AQI bulletin p.2: count of 1 city row placed in Chhattisgarh — Bilaspur (p.2) |
| Delhi | 27 October 2021 | 1 | AQI bulletin p.3: count of 1 city row placed in Delhi — Delhi (p.3) |
| Gujarat | 27 October 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 | 27 October 2021 | 24 | AQI bulletin p.1–12: count of 24 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.4), Fatehabad (p.4), Gurugram (p.4), Hisar (p.5), Jind (p.6), Kaithal (p.6), Karnal (p.6), Kurukshetra (p.7), Mandikhera (p.8), Manesar (p.8), Narnaul (p.9), Palwal (p.9), Panchkula (p.9), Panipat (p.9), Rohtak (p.10), Sirsa (p.11), Sonipat (p.11), Yamunanagar (p.12) |
| Jammu and Kashmir | 27 October 2021 | 1 | AQI bulletin p.11: count of 1 city row placed in Jammu and Kashmir — Srinagar (p.11) |
| Karnataka | 27 October 2021 | 17 | AQI bulletin p.2–12: count of 17 city rows placed in Karnataka — Bagalkot (p.2), Bengaluru (p.2), Chamarajanagar (p.3), Chikkaballapur (p.3), Chikkamagaluru (p.3), Davanagere (p.3), Hubballi (p.5), Kalaburgi (p.6), Kolar (p.7), Koppal (p.7), Manglore (p.8), Medikeri (p.8), Mysuru (p.8), Ramanagara (p.10), Shivamogga (p.10), Vijayapura (p.12), Yadgir (p.12) |
| Kerala | 27 October 2021 | 6 | AQI bulletin p.4–11: count of 6 city rows placed in Kerala — Ernakulam (p.4), Kannur (p.6), Kochi (p.6), Kollam (p.7), Kozhikode (p.7), Thiruvananthapuram (p.11) |
| Madhya Pradesh | 27 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.5), Indore (p.5), Jabalpur (p.5), Katni (p.6), Mandideep (p.7), Pithampur (p.9), Ratlam (p.10), Sagar (p.10), Satna (p.10), Singrauli (p.10), Ujjain (p.11) |
| Maharashtra | 27 October 2021 | 6 | AQI bulletin p.3–10: count of 6 city rows placed in Maharashtra — Chandrapur (p.3), Kalyan (p.6), Mumbai (p.8), Nashik (p.9), Navi Mumbai (p.9), Pune (p.10) |
| Mizoram | 27 October 2021 | 1 | AQI bulletin p.1: count of 1 city row placed in Mizoram — Aizawl (p.1) |
| Nagaland | 27 October 2021 | 1 | AQI bulletin p.7: count of 1 city row placed in Nagaland — Kohima (p.7) |
| Odisha | 27 October 2021 | 2 | AQI bulletin p.2–11: count of 2 city rows placed in Odisha — Brajrajnagar (p.2), Talcher (p.11) |
| Puducherry | 27 October 2021 | 1 | AQI bulletin p.10: count of 1 city row placed in Puducherry — Puducherry (p.10) |
| Punjab | 27 October 2021 | 8 | AQI bulletin p.1–10: count of 8 city rows placed in Punjab — Amritsar (p.1), Bathinda (p.2), Jalandhar (p.6), Khanna (p.6), Ludhiana (p.7), Mandi Gobindgarh (p.7), Patiala (p.9), Rupnagar (p.10) |
| Rajasthan | 27 October 2021 | 8 | AQI bulletin p.1–11: count of 8 city rows placed in Rajasthan — Ajmer (p.1), Alwar (p.1), Bhiwadi (p.2), Jaipur (p.5), Jodhpur (p.6), Kota (p.7), Pali (p.9), Udaipur (p.11) |
| Tamil Nadu | 27 October 2021 | 3 | AQI bulletin p.3–11: count of 3 city rows placed in Tamil Nadu — Chennai (p.3), Gummidipoondi (p.4), Thoothukudi (p.11) |
| Telangana | 27 October 2021 | 1 | AQI bulletin p.5: count of 1 city row placed in Telangana — Hyderabad (p.5) |
| Tripura | 27 October 2021 | 1 | AQI bulletin p.1: count of 1 city row placed in Tripura — Agartala (p.1) |
| Uttar Pradesh | 27 October 2021 | 17 | AQI bulletin p.1–12: count of 17 city rows placed in Uttar Pradesh — Agra (p.1), Baghpat (p.2), Bulandshahr (p.2), Firozabad (p.4), Ghaziabad (p.4), Gorakhpur (p.4), Greater Noida (p.4), Hapur (p.5), Kanpur (p.6), Lucknow (p.7), Meerut (p.8), Moradabad (p.8), Muzaffarnagar (p.8), Noida (p.9), Prayagraj (p.9), Varanasi (p.11), Vrindavan (p.12) |
| West Bengal | 27 October 2021 | 6 | AQI bulletin p.1–10: count of 6 city rows placed in West Bengal — Asansol (p.1), Durgapur (p.4), Haldia (p.5), Howrah (p.5), Kolkata (p.7), Siliguri (p.10) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 27 October 2021 | 19% | AQI bulletin p.1–12, Index Value column: 26 of all 137 city rows at 201 or more — Agra 229 (p.1), Ankleshwar 270 (p.1), Baghpat 236 (p.2), Bahadurgarh 227 (p.2), Ballabgarh 259 (p.2), Bhiwadi 306 (p.2), Bulandshahr 263 (p.2), Charkhi Dadri 223 (p.3), Delhi 232 (p.3), Dharuhera 207 (p.3), Durgapur 243 (p.4), Faridabad 249 (p.4), Ghaziabad 278 (p.4), Greater Noida 232 (p.4), Hapur 271 (p.5), Hisar 242 (p.5), Jind 245 (p.6), Kurukshetra 216 (p.7), Manesar 228 (p.8), Meerut 231 (p.8) … and 6 more |
| Andhra Pradesh | 27 October 2021 | 0% | AQI bulletin p.1–12, Index Value column: none of 4 city rows placed in Andhra Pradesh at 201 or more (highest 119) |
| Arunachal Pradesh | 27 October 2021 | 0% | AQI bulletin p.8, Index Value column: none of 1 city row placed in Arunachal Pradesh at 201 or more (highest 52) |
| Assam | 27 October 2021 | 0% | AQI bulletin p.5, Index Value column: none of 1 city row placed in Assam at 201 or more (highest 136) |
| Bihar | 27 October 2021 | 25% | AQI bulletin p.4–9, Index Value column: 1 of 4 city rows placed in Bihar at 201 or more — Muzaffarpur 209 (p.8) |
| Chandigarh | 27 October 2021 | 0% | AQI bulletin p.3, Index Value column: none of 1 city row placed in Chandigarh at 201 or more (highest 85) |
| Chhattisgarh | 27 October 2021 | 0% | AQI bulletin p.2, Index Value column: none of 1 city row placed in Chhattisgarh at 201 or more (highest 87) |
| Delhi | 27 October 2021 | 100% | AQI bulletin p.3, Index Value column: 1 of 1 city row placed in Delhi at 201 or more — Delhi 232 (p.3) |
| Gujarat | 27 October 2021 | 17% | AQI bulletin p.1–11, Index Value column: 1 of 6 city rows placed in Gujarat at 201 or more — Ankleshwar 270 (p.1) |
| Haryana | 27 October 2021 | 42% | AQI bulletin p.1–12, Index Value column: 10 of 24 city rows placed in Haryana at 201 or more — Bahadurgarh 227 (p.2), Ballabgarh 259 (p.2), Charkhi Dadri 223 (p.3), Dharuhera 207 (p.3), Faridabad 249 (p.4), Hisar 242 (p.5), Jind 245 (p.6), Kurukshetra 216 (p.7), Manesar 228 (p.8), Rohtak 217 (p.10) |
| Jammu and Kashmir | 27 October 2021 | 0% | AQI bulletin p.11, Index Value column: none of 1 city row placed in Jammu and Kashmir at 201 or more (highest 119) |
| Karnataka | 27 October 2021 | 0% | AQI bulletin p.2–12, Index Value column: none of 17 city rows placed in Karnataka at 201 or more (highest 129) |
| Kerala | 27 October 2021 | 0% | AQI bulletin p.4–11, Index Value column: none of 6 city rows placed in Kerala at 201 or more (highest 76) |
| Madhya Pradesh | 27 October 2021 | 7% | AQI bulletin p.2–11, Index Value column: 1 of 14 city rows placed in Madhya Pradesh at 201 or more — Singrauli 210 (p.10) |
| Maharashtra | 27 October 2021 | 0% | AQI bulletin p.1–10, Index Value column: none of 7 city rows placed in Maharashtra at 201 or more (highest 149) |
| Mizoram | 27 October 2021 | 0% | AQI bulletin p.1, Index Value column: none of 1 city row placed in Mizoram at 201 or more (highest 19) |
| Nagaland | 27 October 2021 | 0% | AQI bulletin p.7, Index Value column: none of 1 city row placed in Nagaland at 201 or more (highest 64) |
| Odisha | 27 October 2021 | 0% | AQI bulletin p.2–11, Index Value column: none of 2 city rows placed in Odisha at 201 or more (highest 95) |
| Puducherry | 27 October 2021 | 0% | AQI bulletin p.10, Index Value column: none of 1 city row placed in Puducherry at 201 or more (highest 103) |
| Punjab | 27 October 2021 | 0% | AQI bulletin p.1–10, Index Value column: none of 8 city rows placed in Punjab at 201 or more (highest 197) |
| Rajasthan | 27 October 2021 | 13% | AQI bulletin p.1–11, Index Value column: 1 of 8 city rows placed in Rajasthan at 201 or more — Bhiwadi 306 (p.2) |
| Tamil Nadu | 27 October 2021 | 0% | AQI bulletin p.3–11, Index Value column: none of 3 city rows placed in Tamil Nadu at 201 or more (highest 121) |
| Telangana | 27 October 2021 | 0% | AQI bulletin p.5, Index Value column: none of 1 city row placed in Telangana at 201 or more (highest 142) |
| Tripura | 27 October 2021 | 0% | AQI bulletin p.1, Index Value column: none of 1 city row placed in Tripura at 201 or more (highest 92) |
| Uttar Pradesh | 27 October 2021 | 59% | AQI bulletin p.1–12, Index Value column: 10 of 17 city rows placed in Uttar Pradesh at 201 or more — Agra 229 (p.1), Baghpat 236 (p.2), Bulandshahr 263 (p.2), Ghaziabad 278 (p.4), Greater Noida 232 (p.4), Hapur 271 (p.5), Meerut 231 (p.8), Muzaffarnagar 232 (p.8), Noida 228 (p.9), Vrindavan 228 (p.12) |
| West Bengal | 27 October 2021 | 17% | AQI bulletin p.1–10, Index Value column: 1 of 6 city rows placed in West Bengal at 201 or more — Durgapur 243 (p.4) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 27 October 2021 | 306 | AQI bulletin p.1–12, Index Value column: highest of all 137 city rows — Bhiwadi, S.No 19 (p.2), Very Poor |
| Andhra Pradesh | 27 October 2021 | 119 | AQI bulletin p.1–12, Index Value column: highest of 4 city rows placed in Andhra Pradesh — Rajamahendravaram, S.No 111 (p.10), Moderate |
| Arunachal Pradesh | 27 October 2021 | 52 | AQI bulletin p.8, Index Value column: highest of 1 city row placed in Arunachal Pradesh — Naharlagun, S.No 95 (p.8), Satisfactory |
| Assam | 27 October 2021 | 136 | AQI bulletin p.5, Index Value column: highest of 1 city row placed in Assam — Guwahati, S.No 49 (p.5), Moderate |
| Bihar | 27 October 2021 | 209 | AQI bulletin p.4–9, Index Value column: highest of 4 city rows placed in Bihar — Muzaffarpur, S.No 93 (p.8), Poor |
| Chandigarh | 27 October 2021 | 85 | AQI bulletin p.3, Index Value column: highest of 1 city row placed in Chandigarh — Chandigarh, S.No 26 (p.3), Satisfactory |
| Chhattisgarh | 27 October 2021 | 87 | AQI bulletin p.2, Index Value column: highest of 1 city row placed in Chhattisgarh — Bilaspur, S.No 22 (p.2), Satisfactory |
| Delhi | 27 October 2021 | 232 | AQI bulletin p.3, Index Value column: highest of 1 city row placed in Delhi — Delhi, S.No 34 (p.3), Poor |
| Gujarat | 27 October 2021 | 270 | AQI bulletin p.1–11, Index Value column: highest of 6 city rows placed in Gujarat — Ankleshwar, S.No 10 (p.1), Poor |
| Haryana | 27 October 2021 | 259 | AQI bulletin p.1–12, Index Value column: highest of 24 city rows placed in Haryana — Ballabgarh, S.No 16 (p.2), Poor |
| Jammu and Kashmir | 27 October 2021 | 119 | AQI bulletin p.11, Index Value column: highest of 1 city row placed in Jammu and Kashmir — Srinagar, S.No 123 (p.11), Moderate |
| Karnataka | 27 October 2021 | 129 | AQI bulletin p.2–12, Index Value column: highest of 17 city rows placed in Karnataka — Manglore, S.No 87 (p.8), Moderate |
| Kerala | 27 October 2021 | 76 | AQI bulletin p.4–11, Index Value column: highest of 6 city rows placed in Kerala — Kollam, S.No 76 (p.7), Satisfactory |
| Madhya Pradesh | 27 October 2021 | 210 | AQI bulletin p.2–11, Index Value column: highest of 14 city rows placed in Madhya Pradesh — Singrauli, S.No 120 (p.10), Poor |
| Maharashtra | 27 October 2021 | 149 | AQI bulletin p.1–10, Index Value column: highest of 7 city rows placed in Maharashtra — Chandrapur, S.No 27 (p.3), Moderate |
| Mizoram | 27 October 2021 | 19 | AQI bulletin p.1, Index Value column: highest of 1 city row placed in Mizoram — Aizawl, S.No 4 (p.1), Good |
| Nagaland | 27 October 2021 | 64 | AQI bulletin p.7, Index Value column: highest of 1 city row placed in Nagaland — Kohima, S.No 73 (p.7), Satisfactory |
| Odisha | 27 October 2021 | 95 | AQI bulletin p.2–11, Index Value column: highest of 2 city rows placed in Odisha — Talcher, S.No 124 (p.11), Satisfactory |
| Puducherry | 27 October 2021 | 103 | AQI bulletin p.10, Index Value column: highest of 1 city row placed in Puducherry — Puducherry, S.No 109 (p.10), Moderate |
| Punjab | 27 October 2021 | 197 | AQI bulletin p.1–10, Index Value column: highest of 8 city rows placed in Punjab — Rupnagar, S.No 115 (p.10), Moderate |
| Rajasthan | 27 October 2021 | 306 | AQI bulletin p.1–11, Index Value column: highest of 8 city rows placed in Rajasthan — Bhiwadi, S.No 19 (p.2), Very Poor |
| Tamil Nadu | 27 October 2021 | 121 | AQI bulletin p.3–11, Index Value column: highest of 3 city rows placed in Tamil Nadu — Gummidipoondi, S.No 47 (p.4), Moderate |
| Telangana | 27 October 2021 | 142 | AQI bulletin p.5, Index Value column: highest of 1 city row placed in Telangana — Hyderabad, S.No 57 (p.5), Moderate |
| Tripura | 27 October 2021 | 92 | AQI bulletin p.1, Index Value column: highest of 1 city row placed in Tripura — Agartala, S.No 1 (p.1), Satisfactory |
| Uttar Pradesh | 27 October 2021 | 278 | AQI bulletin p.1–12, Index Value column: highest of 17 city rows placed in Uttar Pradesh — Ghaziabad, S.No 44 (p.4), Poor |
| West Bengal | 27 October 2021 | 243 | AQI bulletin p.1–10, Index Value column: highest of 6 city rows placed in West Bengal — Durgapur, S.No 37 (p.4), Poor |