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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, 21:00 IST. The copy below is byte-for-byte what the publisher served.
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 27 March 2021 | 145 | AQI bulletin p.1–11, Index Value column: mean of all 132 city rows — every row in the table |
| Andhra Pradesh | 27 March 2021 | 153 | 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.11), Visakhapatnam (p.11) |
| Arunachal Pradesh | 27 March 2021 | 129 | AQI bulletin p.8, Index Value column: mean of 1 city row placed in Arunachal Pradesh — Naharlagun (p.8) |
| Assam | 27 March 2021 | 336 | AQI bulletin p.4, Index Value column: mean of 1 city row placed in Assam — Guwahati (p.4) |
| Bihar | 27 March 2021 | 174 | 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) |
Central Pollution Control Board, Ministry of Environment, Forest and Climate Change. CPCB National Air Quality Index bulletin, 27 March 2021 (132 cities) (published 27 Mar 2021). Archived by the India Health Observatory on 3 Oct 2026, SHA-256 cd032308cb76be48674b664443d276878b8a150a39b84277294d58204e817dd5. https://indiahealthobservatory.com/sources/cpcb/releases/2055
| Chandigarh | 27 March 2021 | 91 | AQI bulletin p.2, Index Value column: mean of 1 city row placed in Chandigarh — Chandigarh (p.2) |
| Delhi | 27 March 2021 | 199 | AQI bulletin p.3, Index Value column: mean of 1 city row placed in Delhi — Delhi (p.3) |
| Gujarat | 27 March 2021 | 155 | 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 March 2021 | 142 | AQI bulletin p.1–11, 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.3), Fatehabad (p.4), 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), Palwal (p.8), Panchkula (p.8), Panipat (p.8), Rohtak (p.9), Sirsa (p.10), Sonipat (p.10), Yamunanagar (p.11) |
| Jammu and Kashmir | 27 March 2021 | 118 | AQI bulletin p.10, Index Value column: mean of 1 city row placed in Jammu and Kashmir — Srinagar (p.10) |
| Karnataka | 27 March 2021 | 120 | AQI bulletin p.2–11, Index Value column: mean of 16 city rows placed in Karnataka — Bengaluru (p.2), Bidar (p.2), Chikkaballapur (p.3), Chikkamagaluru (p.3), Davanagere (p.3), Hassan (p.5), Hubballi (p.5), Kalaburgi (p.6), Kolar (p.6), Medikeri (p.7), Raichur (p.9), Ramanagara (p.9), Shivamogga (p.10), Udupi (p.11), Vijayapura (p.11), Yadgir (p.11) |
| Kerala | 27 March 2021 | 85 | AQI bulletin p.3–11, Index Value column: mean of 7 city rows placed in Kerala — Eloor (p.3), Kannur (p.6), Kochi (p.6), Kollam (p.6), Kozhikode (p.7), Thiruvananthapuram (p.10), Thrissur (p.11) |
| Madhya Pradesh | 27 March 2021 | 153 | 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), Mandideep (p.7), Pithampur (p.9), Ratlam (p.9), Sagar (p.9), Satna (p.10), Singrauli (p.10), Ujjain (p.11) |
| Maharashtra | 27 March 2021 | 147 | AQI bulletin p.1–10, Index Value column: mean of 8 city rows placed in Maharashtra — Aurangabad (p.1), Chandrapur (p.2), Kalyan (p.6), Mumbai (p.7), Nashik (p.8), Navi Mumbai (p.8), Pune (p.9), Solapur (p.10) |
| Meghalaya | 27 March 2021 | 113 | AQI bulletin p.10, Index Value column: mean of 1 city row placed in Meghalaya — Shillong (p.10) |
| Mizoram | 27 March 2021 | 103 | AQI bulletin p.1, Index Value column: mean of 1 city row placed in Mizoram — Aizawl (p.1) |
| Nagaland | 27 March 2021 | 251 | AQI bulletin p.6, Index Value column: mean of 1 city row placed in Nagaland — Kohima (p.6) |
| Odisha | 27 March 2021 | 88 | AQI bulletin p.2–10, Index Value column: mean of 2 city rows placed in Odisha — Brajrajnagar (p.2), Talcher (p.10) |
| Puducherry | 27 March 2021 | 66 | AQI bulletin p.9, Index Value column: mean of 1 city row placed in Puducherry — Puducherry (p.9) |
| Punjab | 27 March 2021 | 89 | 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 | 27 March 2021 | 160 | 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.5), Kota (p.7), Pali (p.8), Udaipur (p.11) |
| Tamil Nadu | 27 March 2021 | 88 | 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 | 27 March 2021 | 154 | AQI bulletin p.5, Index Value column: mean of 1 city row placed in Telangana — Hyderabad (p.5) |
| Tripura | 27 March 2021 | 146 | AQI bulletin p.1, Index Value column: mean of 1 city row placed in Tripura — Agartala (p.1) |
| Uttar Pradesh | 27 March 2021 | 197 | AQI bulletin p.1–11, Index Value column: mean of 12 city rows placed in Uttar Pradesh — Agra (p.1), Baghpat (p.2), Bulandshahr (p.2), Ghaziabad (p.4), Greater Noida (p.4), Hapur (p.4), Kanpur (p.6), Lucknow (p.7), Meerut (p.7), Muzaffarnagar (p.8), Noida (p.8), Varanasi (p.11) |
| West Bengal | 27 March 2021 | 204 | 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 | 27 March 2021 | 132 | AQI bulletin p.1–11: count of all 132 city rows — every row in the table |
| Andhra Pradesh | 27 March 2021 | 4 | AQI bulletin p.1–11: count of 4 city rows placed in Andhra Pradesh — Amaravati (p.1), Rajamahendravaram (p.9), Tirupati (p.11), Visakhapatnam (p.11) |
| Arunachal Pradesh | 27 March 2021 | 1 | AQI bulletin p.8: count of 1 city row placed in Arunachal Pradesh — Naharlagun (p.8) |
| Assam | 27 March 2021 | 1 | AQI bulletin p.4: count of 1 city row placed in Assam — Guwahati (p.4) |
| Bihar | 27 March 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 | 27 March 2021 | 1 | AQI bulletin p.2: count of 1 city row placed in Chandigarh — Chandigarh (p.2) |
| Delhi | 27 March 2021 | 1 | AQI bulletin p.3: count of 1 city row placed in Delhi — Delhi (p.3) |
| Gujarat | 27 March 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 March 2021 | 24 | AQI bulletin p.1–11: 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.3), Fatehabad (p.4), 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), Palwal (p.8), Panchkula (p.8), Panipat (p.8), Rohtak (p.9), Sirsa (p.10), Sonipat (p.10), Yamunanagar (p.11) |
| Jammu and Kashmir | 27 March 2021 | 1 | AQI bulletin p.10: count of 1 city row placed in Jammu and Kashmir — Srinagar (p.10) |
| Karnataka | 27 March 2021 | 16 | AQI bulletin p.2–11: count of 16 city rows placed in Karnataka — Bengaluru (p.2), Bidar (p.2), Chikkaballapur (p.3), Chikkamagaluru (p.3), Davanagere (p.3), Hassan (p.5), Hubballi (p.5), Kalaburgi (p.6), Kolar (p.6), Medikeri (p.7), Raichur (p.9), Ramanagara (p.9), Shivamogga (p.10), Udupi (p.11), Vijayapura (p.11), Yadgir (p.11) |
| Kerala | 27 March 2021 | 7 | AQI bulletin p.3–11: count of 7 city rows placed in Kerala — Eloor (p.3), Kannur (p.6), Kochi (p.6), Kollam (p.6), Kozhikode (p.7), Thiruvananthapuram (p.10), Thrissur (p.11) |
| Madhya Pradesh | 27 March 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), Mandideep (p.7), Pithampur (p.9), Ratlam (p.9), Sagar (p.9), Satna (p.10), Singrauli (p.10), Ujjain (p.11) |
| Maharashtra | 27 March 2021 | 8 | AQI bulletin p.1–10: count of 8 city rows placed in Maharashtra — Aurangabad (p.1), Chandrapur (p.2), Kalyan (p.6), Mumbai (p.7), Nashik (p.8), Navi Mumbai (p.8), Pune (p.9), Solapur (p.10) |
| Meghalaya | 27 March 2021 | 1 | AQI bulletin p.10: count of 1 city row placed in Meghalaya — Shillong (p.10) |
| Mizoram | 27 March 2021 | 1 | AQI bulletin p.1: count of 1 city row placed in Mizoram — Aizawl (p.1) |
| Nagaland | 27 March 2021 | 1 | AQI bulletin p.6: count of 1 city row placed in Nagaland — Kohima (p.6) |
| Odisha | 27 March 2021 | 2 | AQI bulletin p.2–10: count of 2 city rows placed in Odisha — Brajrajnagar (p.2), Talcher (p.10) |
| Puducherry | 27 March 2021 | 1 | AQI bulletin p.9: count of 1 city row placed in Puducherry — Puducherry (p.9) |
| Punjab | 27 March 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 | 27 March 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.5), Kota (p.7), Pali (p.8), Udaipur (p.11) |
| Tamil Nadu | 27 March 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 | 27 March 2021 | 1 | AQI bulletin p.5: count of 1 city row placed in Telangana — Hyderabad (p.5) |
| Tripura | 27 March 2021 | 1 | AQI bulletin p.1: count of 1 city row placed in Tripura — Agartala (p.1) |
| Uttar Pradesh | 27 March 2021 | 12 | AQI bulletin p.1–11: count of 12 city rows placed in Uttar Pradesh — Agra (p.1), Baghpat (p.2), Bulandshahr (p.2), Ghaziabad (p.4), Greater Noida (p.4), Hapur (p.4), Kanpur (p.6), Lucknow (p.7), Meerut (p.7), Muzaffarnagar (p.8), Noida (p.8), Varanasi (p.11) |
| West Bengal | 27 March 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 | 27 March 2021 | 17% | AQI bulletin p.1–11, Index Value column: 23 of all 132 city rows at 201 or more — Ahmedabad 212 (p.1), Ankleshwar 213 (p.1), Baghpat 236 (p.2), Bahadurgarh 206 (p.2), Bhiwadi 271 (p.2), Bulandshahr 242 (p.2), Dharuhera 245 (p.3), Durgapur 228 (p.3), Faridabad 209 (p.3), Ghaziabad 234 (p.4), Guwahati 336 (p.4), Indore 232 (p.5), Jodhpur 249 (p.5), Katni 238 (p.6), Kohima 251 (p.6), Manesar 226 (p.7), Meerut 208 (p.7), Muzaffarpur 202 (p.8), Narnaul 230 (p.8), Siliguri 378 (p.10) … and 3 more |
| Andhra Pradesh | 27 March 2021 | 0% | AQI bulletin p.1–11, Index Value column: none of 4 city rows placed in Andhra Pradesh at 201 or more (highest 188) |
| Arunachal Pradesh | 27 March 2021 | 0% | AQI bulletin p.8, Index Value column: none of 1 city row placed in Arunachal Pradesh at 201 or more (highest 129) |
| Assam | 27 March 2021 | 100% | AQI bulletin p.4, Index Value column: 1 of 1 city row placed in Assam at 201 or more — Guwahati 336 (p.4) |
| Bihar | 27 March 2021 | 25% | AQI bulletin p.4–9, Index Value column: 1 of 4 city rows placed in Bihar at 201 or more — Muzaffarpur 202 (p.8) |
| Chandigarh | 27 March 2021 | 0% | AQI bulletin p.2, Index Value column: none of 1 city row placed in Chandigarh at 201 or more (highest 91) |
| Delhi | 27 March 2021 | 0% | AQI bulletin p.3, Index Value column: none of 1 city row placed in Delhi at 201 or more (highest 199) |
| Gujarat | 27 March 2021 | 50% | AQI bulletin p.1–11, Index Value column: 3 of 6 city rows placed in Gujarat at 201 or more — Ahmedabad 212 (p.1), Ankleshwar 213 (p.1), Vatva 214 (p.11) |
| Haryana | 27 March 2021 | 21% | AQI bulletin p.1–11, Index Value column: 5 of 24 city rows placed in Haryana at 201 or more — Bahadurgarh 206 (p.2), Dharuhera 245 (p.3), Faridabad 209 (p.3), Manesar 226 (p.7), Narnaul 230 (p.8) |
| Jammu and Kashmir | 27 March 2021 | 0% | AQI bulletin p.10, Index Value column: none of 1 city row placed in Jammu and Kashmir at 201 or more (highest 118) |
| Karnataka | 27 March 2021 | 0% | AQI bulletin p.2–11, Index Value column: none of 16 city rows placed in Karnataka at 201 or more (highest 186) |
| Kerala | 27 March 2021 | 0% | AQI bulletin p.3–11, Index Value column: none of 7 city rows placed in Kerala at 201 or more (highest 119) |
| Madhya Pradesh | 27 March 2021 | 29% | AQI bulletin p.2–11, Index Value column: 4 of 14 city rows placed in Madhya Pradesh at 201 or more — Indore 232 (p.5), Katni 238 (p.6), Singrauli 296 (p.10), Ujjain 225 (p.11) |
| Maharashtra | 27 March 2021 | 0% | AQI bulletin p.1–10, Index Value column: none of 8 city rows placed in Maharashtra at 201 or more (highest 198) |
| Meghalaya | 27 March 2021 | 0% | AQI bulletin p.10, Index Value column: none of 1 city row placed in Meghalaya at 201 or more (highest 113) |
| Mizoram | 27 March 2021 | 0% | AQI bulletin p.1, Index Value column: none of 1 city row placed in Mizoram at 201 or more (highest 103) |
| Nagaland | 27 March 2021 | 100% | AQI bulletin p.6, Index Value column: 1 of 1 city row placed in Nagaland at 201 or more — Kohima 251 (p.6) |
| Odisha | 27 March 2021 | 0% | AQI bulletin p.2–10, Index Value column: none of 2 city rows placed in Odisha at 201 or more (highest 95) |
| Puducherry | 27 March 2021 | 0% | AQI bulletin p.9, Index Value column: none of 1 city row placed in Puducherry at 201 or more (highest 66) |
| Punjab | 27 March 2021 | 0% | AQI bulletin p.1–9, Index Value column: none of 7 city rows placed in Punjab at 201 or more (highest 111) |
| Rajasthan | 27 March 2021 | 25% | AQI bulletin p.1–11, Index Value column: 2 of 8 city rows placed in Rajasthan at 201 or more — Bhiwadi 271 (p.2), Jodhpur 249 (p.5) |
| Tamil Nadu | 27 March 2021 | 0% | AQI bulletin p.3–10, Index Value column: none of 3 city rows placed in Tamil Nadu at 201 or more (highest 140) |
| Telangana | 27 March 2021 | 0% | AQI bulletin p.5, Index Value column: none of 1 city row placed in Telangana at 201 or more (highest 154) |
| Tripura | 27 March 2021 | 0% | AQI bulletin p.1, Index Value column: none of 1 city row placed in Tripura at 201 or more (highest 146) |
| Uttar Pradesh | 27 March 2021 | 33% | AQI bulletin p.1–11, Index Value column: 4 of 12 city rows placed in Uttar Pradesh at 201 or more — Baghpat 236 (p.2), Bulandshahr 242 (p.2), Ghaziabad 234 (p.4), Meerut 208 (p.7) |
| West Bengal | 27 March 2021 | 33% | AQI bulletin p.1–10, Index Value column: 2 of 6 city rows placed in West Bengal at 201 or more — Durgapur 228 (p.3), Siliguri 378 (p.10) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 27 March 2021 | 378 | AQI bulletin p.1–11, Index Value column: highest of all 132 city rows — Siliguri, S.No 112 (p.10), Very Poor |
| Andhra Pradesh | 27 March 2021 | 188 | AQI bulletin p.1–11, Index Value column: highest of 4 city rows placed in Andhra Pradesh — Visakhapatnam, S.No 130 (p.11), Moderate |
| Arunachal Pradesh | 27 March 2021 | 129 | AQI bulletin p.8, Index Value column: highest of 1 city row placed in Arunachal Pradesh — Naharlagun, S.No 87 (p.8), Moderate |
| Assam | 27 March 2021 | 336 | AQI bulletin p.4, Index Value column: highest of 1 city row placed in Assam — Guwahati, S.No 44 (p.4), Very Poor |
| Bihar | 27 March 2021 | 202 | AQI bulletin p.4–9, Index Value column: highest of 4 city rows placed in Bihar — Muzaffarpur, S.No 86 (p.8), Poor |
| Chandigarh | 27 March 2021 | 91 | AQI bulletin p.2, Index Value column: highest of 1 city row placed in Chandigarh — Chandigarh, S.No 23 (p.2), Satisfactory |
| Delhi | 27 March 2021 | 199 | AQI bulletin p.3, Index Value column: highest of 1 city row placed in Delhi — Delhi, S.No 31 (p.3), Moderate |
| Gujarat | 27 March 2021 | 214 | AQI bulletin p.1–11, Index Value column: highest of 6 city rows placed in Gujarat — Vatva, S.No 128 (p.11), Poor |
| Haryana | 27 March 2021 | 245 | AQI bulletin p.1–11, Index Value column: highest of 24 city rows placed in Haryana — Dharuhera, S.No 33 (p.3), Poor |
| Jammu and Kashmir | 27 March 2021 | 118 | AQI bulletin p.10, Index Value column: highest of 1 city row placed in Jammu and Kashmir — Srinagar, S.No 117 (p.10), Moderate |
| Karnataka | 27 March 2021 | 186 | AQI bulletin p.2–11, Index Value column: highest of 16 city rows placed in Karnataka — Udupi, S.No 124 (p.11), Moderate |
| Kerala | 27 March 2021 | 119 | AQI bulletin p.3–11, Index Value column: highest of 7 city rows placed in Kerala — Kochi, S.No 68 (p.6), Moderate |
| Madhya Pradesh | 27 March 2021 | 296 | AQI bulletin p.2–11, Index Value column: highest of 14 city rows placed in Madhya Pradesh — Singrauli, S.No 113 (p.10), Poor |
| Maharashtra | 27 March 2021 | 198 | AQI bulletin p.1–10, Index Value column: highest of 8 city rows placed in Maharashtra — Kalyan, S.No 62 (p.6), Moderate, Navi Mumbai, S.No 91 (p.8), Moderate |
| Meghalaya | 27 March 2021 | 113 | AQI bulletin p.10, Index Value column: highest of 1 city row placed in Meghalaya — Shillong, S.No 110 (p.10), Moderate |
| Mizoram | 27 March 2021 | 103 | AQI bulletin p.1, Index Value column: highest of 1 city row placed in Mizoram — Aizawl, S.No 4 (p.1), Moderate |
| Nagaland | 27 March 2021 | 251 | AQI bulletin p.6, Index Value column: highest of 1 city row placed in Nagaland — Kohima, S.No 69 (p.6), Poor |
| Odisha | 27 March 2021 | 95 | AQI bulletin p.2–10, Index Value column: highest of 2 city rows placed in Odisha — Talcher, S.No 118 (p.10), Satisfactory |
| Puducherry | 27 March 2021 | 66 | AQI bulletin p.9, Index Value column: highest of 1 city row placed in Puducherry — Puducherry, S.No 100 (p.9), Satisfactory |
| Punjab | 27 March 2021 | 111 | AQI bulletin p.1–9, Index Value column: highest of 7 city rows placed in Punjab — Mandi Gobindgarh, S.No 78 (p.7), Moderate |
| Rajasthan | 27 March 2021 | 271 | AQI bulletin p.1–11, Index Value column: highest of 8 city rows placed in Rajasthan — Bhiwadi, S.No 17 (p.2), Poor |
| Tamil Nadu | 27 March 2021 | 140 | AQI bulletin p.3–10, Index Value column: highest of 3 city rows placed in Tamil Nadu — Gummidipoondi, S.No 42 (p.4), Moderate |
| Telangana | 27 March 2021 | 154 | AQI bulletin p.5, Index Value column: highest of 1 city row placed in Telangana — Hyderabad, S.No 53 (p.5), Moderate |
| Tripura | 27 March 2021 | 146 | AQI bulletin p.1, Index Value column: highest of 1 city row placed in Tripura — Agartala, S.No 1 (p.1), Moderate |
| Uttar Pradesh | 27 March 2021 | 242 | AQI bulletin p.1–11, Index Value column: highest of 12 city rows placed in Uttar Pradesh — Bulandshahr, S.No 22 (p.2), Poor |
| West Bengal | 27 March 2021 | 378 | AQI bulletin p.1–10, Index Value column: highest of 6 city rows placed in West Bengal — Siliguri, S.No 112 (p.10), Very Poor |