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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 December 2021 | 189 | AQI bulletin p.1–13, Index Value column: mean of all 155 city rows — every row in the table |
| Andhra Pradesh | 17 December 2021 | 159 | AQI bulletin p.1–13, Index Value column: mean of 4 city rows placed in Andhra Pradesh — Amaravati (p.1), Rajamahendravaram (p.11), Tirupati (p.12), Visakhapatnam (p.13) |
| Arunachal Pradesh | 17 December 2021 | 83 | AQI bulletin p.9, Index Value column: mean of 1 city row placed in Arunachal Pradesh — Naharlagun (p.9) |
| Assam | 17 December 2021 | 174 | AQI bulletin p.5, Index Value column: mean of 1 city row placed in Assam — Guwahati (p.5) |
| Bihar | 17 December 2021 | 282 | AQI bulletin p.1–12, Index Value column: mean of 19 city rows placed in Bihar — Araria (p.1), Arrah (p.1), Bettiah (p.2), Bhagalpur (p.2), Bihar Sharif (p.3), Chhapra (p.3), Darbhanga (p.4), Gaya (p.5), Hajipur (p.5), Katihar (p.7), Kishanganj (p.7), Motihari (p.9), Munger (p.9), Muzaffarpur (p.9), Patna (p.10), Purnia (p.11), Saharsa (p.11), Sasaram (p.11), Siwan (p.12) |
Central Pollution Control Board, Ministry of Environment, Forest and Climate Change. CPCB National Air Quality Index bulletin, 17 December 2021 (155 cities) (published 17 Dec 2021). Archived by the India Health Observatory on 3 Oct 2026, SHA-256 5372243bb8ee8fb415c5df0127efd1a5932dbe1355fb9e51ba3ac4792dc66905. https://indiahealthobservatory.com/sources/cpcb/releases/1788
| Chandigarh | 17 December 2021 | 201 | AQI bulletin p.3, Index Value column: mean of 1 city row placed in Chandigarh — Chandigarh (p.3) |
| Chhattisgarh | 17 December 2021 | 82 | AQI bulletin p.2–3, Index Value column: mean of 2 city rows placed in Chhattisgarh — Bhilai (p.2), Bilaspur (p.3) |
| Delhi | 17 December 2021 | 329 | AQI bulletin p.4, Index Value column: mean of 1 city row placed in Delhi — Delhi (p.4) |
| Gujarat | 17 December 2021 | 146 | AQI bulletin p.1–13, Index Value column: mean of 6 city rows placed in Gujarat — Ahmedabad (p.1), Ankleshwar (p.1), Gandhinagar (p.5), Nandesari (p.10), Vapi (p.13), Vatva (p.13) |
| Haryana | 17 December 2021 | 246 | AQI bulletin p.1–13, 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.4), Faridabad (p.4), Fatehabad (p.5), Gurugram (p.5), Hisar (p.6), Jind (p.6), Kaithal (p.7), Karnal (p.7), Kurukshetra (p.8), Mandikhera (p.8), Manesar (p.9), Narnaul (p.10), Palwal (p.10), Panchkula (p.10), Panipat (p.10), Rohtak (p.11), Sirsa (p.12), Sonipat (p.12), Yamunanagar (p.13) |
| Jammu and Kashmir | 17 December 2021 | 79 | AQI bulletin p.12, Index Value column: mean of 1 city row placed in Jammu and Kashmir — Srinagar (p.12) |
| Karnataka | 17 December 2021 | 110 | AQI bulletin p.2–13, Index Value column: mean of 20 city rows placed in Karnataka — Bagalkot (p.2), Bengaluru (p.2), Chamarajanagar (p.3), Chikkaballapur (p.3), Chikkamagaluru (p.4), Davanagere (p.4), Hassan (p.6), Hubballi (p.6), Kalaburgi (p.7), Kolar (p.7), Koppal (p.8), Madikeri (p.8), Manglore (p.9), Mysuru (p.9), Raichur (p.11), Ramanagara (p.11), Shivamogga (p.12), Udupi (p.13), Vijayapura (p.13), Yadgir (p.13) |
| Kerala | 17 December 2021 | 103 | AQI bulletin p.4–12, Index Value column: mean of 6 city rows placed in Kerala — Eloor (p.4), Ernakulam (p.4), Kochi (p.7), Kollam (p.8), Kozhikode (p.8), Thiruvananthapuram (p.12) |
| Madhya Pradesh | 17 December 2021 | 188 | AQI bulletin p.3–13, Index Value column: mean of 14 city rows placed in Madhya Pradesh — Bhopal (p.3), Damoh (p.4), Dewas (p.4), Gwalior (p.5), Indore (p.6), Jabalpur (p.6), Katni (p.7), Maihar (p.8), Mandideep (p.8), Pithampur (p.10), Sagar (p.11), Satna (p.11), Singrauli (p.12), Ujjain (p.13) |
| Maharashtra | 17 December 2021 | 202 | AQI bulletin p.3–12, Index Value column: mean of 8 city rows placed in Maharashtra — Chandrapur (p.3), Kalyan (p.7), Mumbai (p.9), Nagpur (p.9), Nashik (p.10), Navi Mumbai (p.10), Pune (p.11), Thane (p.12) |
| Mizoram | 17 December 2021 | 23 | AQI bulletin p.1, Index Value column: mean of 1 city row placed in Mizoram — Aizawl (p.1) |
| Nagaland | 17 December 2021 | 71 | AQI bulletin p.7, Index Value column: mean of 1 city row placed in Nagaland — Kohima (p.7) |
| Odisha | 17 December 2021 | 93 | AQI bulletin p.3–12, Index Value column: mean of 2 city rows placed in Odisha — Brajrajnagar (p.3), Talcher (p.12) |
| Puducherry | 17 December 2021 | 124 | AQI bulletin p.11, Index Value column: mean of 1 city row placed in Puducherry — Puducherry (p.11) |
| Punjab | 17 December 2021 | 152 | AQI bulletin p.1–10, Index Value column: mean of 6 city rows placed in Punjab — Amritsar (p.1), Bathinda (p.2), Jalandhar (p.6), Khanna (p.7), Ludhiana (p.8), Patiala (p.10) |
| Rajasthan | 17 December 2021 | 194 | AQI bulletin p.1–13, Index Value column: mean of 8 city rows placed in Rajasthan — Ajmer (p.1), Alwar (p.1), Bhiwadi (p.2), Jaipur (p.6), Jodhpur (p.6), Kota (p.8), Pali (p.10), Udaipur (p.13) |
| Tamil Nadu | 17 December 2021 | 109 | AQI bulletin p.3–12, Index Value column: mean of 3 city rows placed in Tamil Nadu — Chennai (p.3), Coimbatore (p.4), Thoothukudi (p.12) |
| Telangana | 17 December 2021 | 156 | AQI bulletin p.6, Index Value column: mean of 1 city row placed in Telangana — Hyderabad (p.6) |
| Tripura | 17 December 2021 | 133 | AQI bulletin p.1, Index Value column: mean of 1 city row placed in Tripura — Agartala (p.1) |
| Uttar Pradesh | 17 December 2021 | 217 | AQI bulletin p.1–13, Index Value column: mean of 17 city rows placed in Uttar Pradesh — Agra (p.1), Baghpat (p.2), Bulandshahr (p.3), Firozabad (p.5), Ghaziabad (p.5), Gorakhpur (p.5), Greater Noida (p.5), Hapur (p.6), Kanpur (p.7), Lucknow (p.8), Meerut (p.9), Moradabad (p.9), Muzaffarnagar (p.9), Noida (p.10), Prayagraj (p.11), Varanasi (p.13), Vrindavan (p.13) |
| West Bengal | 17 December 2021 | 210 | AQI bulletin p.2–12, Index Value column: mean of 6 city rows placed in West Bengal — Asansol (p.2), Durgapur (p.4), Haldia (p.5), Howrah (p.6), Kolkata (p.8), Siliguri (p.12) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 17 December 2021 | 155 | AQI bulletin p.1–13: count of all 155 city rows — every row in the table |
| Andhra Pradesh | 17 December 2021 | 4 | AQI bulletin p.1–13: count of 4 city rows placed in Andhra Pradesh — Amaravati (p.1), Rajamahendravaram (p.11), Tirupati (p.12), Visakhapatnam (p.13) |
| Arunachal Pradesh | 17 December 2021 | 1 | AQI bulletin p.9: count of 1 city row placed in Arunachal Pradesh — Naharlagun (p.9) |
| Assam | 17 December 2021 | 1 | AQI bulletin p.5: count of 1 city row placed in Assam — Guwahati (p.5) |
| Bihar | 17 December 2021 | 19 | AQI bulletin p.1–12: count of 19 city rows placed in Bihar — Araria (p.1), Arrah (p.1), Bettiah (p.2), Bhagalpur (p.2), Bihar Sharif (p.3), Chhapra (p.3), Darbhanga (p.4), Gaya (p.5), Hajipur (p.5), Katihar (p.7), Kishanganj (p.7), Motihari (p.9), Munger (p.9), Muzaffarpur (p.9), Patna (p.10), Purnia (p.11), Saharsa (p.11), Sasaram (p.11), Siwan (p.12) |
| Chandigarh | 17 December 2021 | 1 | AQI bulletin p.3: count of 1 city row placed in Chandigarh — Chandigarh (p.3) |
| Chhattisgarh | 17 December 2021 | 2 | AQI bulletin p.2–3: count of 2 city rows placed in Chhattisgarh — Bhilai (p.2), Bilaspur (p.3) |
| Delhi | 17 December 2021 | 1 | AQI bulletin p.4: count of 1 city row placed in Delhi — Delhi (p.4) |
| Gujarat | 17 December 2021 | 6 | AQI bulletin p.1–13: count of 6 city rows placed in Gujarat — Ahmedabad (p.1), Ankleshwar (p.1), Gandhinagar (p.5), Nandesari (p.10), Vapi (p.13), Vatva (p.13) |
| Haryana | 17 December 2021 | 24 | AQI bulletin p.1–13: 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.4), Faridabad (p.4), Fatehabad (p.5), Gurugram (p.5), Hisar (p.6), Jind (p.6), Kaithal (p.7), Karnal (p.7), Kurukshetra (p.8), Mandikhera (p.8), Manesar (p.9), Narnaul (p.10), Palwal (p.10), Panchkula (p.10), Panipat (p.10), Rohtak (p.11), Sirsa (p.12), Sonipat (p.12), Yamunanagar (p.13) |
| Jammu and Kashmir | 17 December 2021 | 1 | AQI bulletin p.12: count of 1 city row placed in Jammu and Kashmir — Srinagar (p.12) |
| Karnataka | 17 December 2021 | 20 | AQI bulletin p.2–13: count of 20 city rows placed in Karnataka — Bagalkot (p.2), Bengaluru (p.2), Chamarajanagar (p.3), Chikkaballapur (p.3), Chikkamagaluru (p.4), Davanagere (p.4), Hassan (p.6), Hubballi (p.6), Kalaburgi (p.7), Kolar (p.7), Koppal (p.8), Madikeri (p.8), Manglore (p.9), Mysuru (p.9), Raichur (p.11), Ramanagara (p.11), Shivamogga (p.12), Udupi (p.13), Vijayapura (p.13), Yadgir (p.13) |
| Kerala | 17 December 2021 | 6 | AQI bulletin p.4–12: count of 6 city rows placed in Kerala — Eloor (p.4), Ernakulam (p.4), Kochi (p.7), Kollam (p.8), Kozhikode (p.8), Thiruvananthapuram (p.12) |
| Madhya Pradesh | 17 December 2021 | 14 | AQI bulletin p.3–13: count of 14 city rows placed in Madhya Pradesh — Bhopal (p.3), Damoh (p.4), Dewas (p.4), Gwalior (p.5), Indore (p.6), Jabalpur (p.6), Katni (p.7), Maihar (p.8), Mandideep (p.8), Pithampur (p.10), Sagar (p.11), Satna (p.11), Singrauli (p.12), Ujjain (p.13) |
| Maharashtra | 17 December 2021 | 8 | AQI bulletin p.3–12: count of 8 city rows placed in Maharashtra — Chandrapur (p.3), Kalyan (p.7), Mumbai (p.9), Nagpur (p.9), Nashik (p.10), Navi Mumbai (p.10), Pune (p.11), Thane (p.12) |
| Mizoram | 17 December 2021 | 1 | AQI bulletin p.1: count of 1 city row placed in Mizoram — Aizawl (p.1) |
| Nagaland | 17 December 2021 | 1 | AQI bulletin p.7: count of 1 city row placed in Nagaland — Kohima (p.7) |
| Odisha | 17 December 2021 | 2 | AQI bulletin p.3–12: count of 2 city rows placed in Odisha — Brajrajnagar (p.3), Talcher (p.12) |
| Puducherry | 17 December 2021 | 1 | AQI bulletin p.11: count of 1 city row placed in Puducherry — Puducherry (p.11) |
| Punjab | 17 December 2021 | 6 | AQI bulletin p.1–10: count of 6 city rows placed in Punjab — Amritsar (p.1), Bathinda (p.2), Jalandhar (p.6), Khanna (p.7), Ludhiana (p.8), Patiala (p.10) |
| Rajasthan | 17 December 2021 | 8 | AQI bulletin p.1–13: count of 8 city rows placed in Rajasthan — Ajmer (p.1), Alwar (p.1), Bhiwadi (p.2), Jaipur (p.6), Jodhpur (p.6), Kota (p.8), Pali (p.10), Udaipur (p.13) |
| Tamil Nadu | 17 December 2021 | 3 | AQI bulletin p.3–12: count of 3 city rows placed in Tamil Nadu — Chennai (p.3), Coimbatore (p.4), Thoothukudi (p.12) |
| Telangana | 17 December 2021 | 1 | AQI bulletin p.6: count of 1 city row placed in Telangana — Hyderabad (p.6) |
| Tripura | 17 December 2021 | 1 | AQI bulletin p.1: count of 1 city row placed in Tripura — Agartala (p.1) |
| Uttar Pradesh | 17 December 2021 | 17 | AQI bulletin p.1–13: count of 17 city rows placed in Uttar Pradesh — Agra (p.1), Baghpat (p.2), Bulandshahr (p.3), Firozabad (p.5), Ghaziabad (p.5), Gorakhpur (p.5), Greater Noida (p.5), Hapur (p.6), Kanpur (p.7), Lucknow (p.8), Meerut (p.9), Moradabad (p.9), Muzaffarnagar (p.9), Noida (p.10), Prayagraj (p.11), Varanasi (p.13), Vrindavan (p.13) |
| West Bengal | 17 December 2021 | 6 | AQI bulletin p.2–12: count of 6 city rows placed in West Bengal — Asansol (p.2), Durgapur (p.4), Haldia (p.5), Howrah (p.6), Kolkata (p.8), Siliguri (p.12) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 17 December 2021 | 43% | AQI bulletin p.1–13, Index Value column: 67 of all 155 city rows at 201 or more — Agra 208 (p.1), Ambala 245 (p.1), Ankleshwar 229 (p.1), Araria 255 (p.1), Arrah 334 (p.1), Baghpat 246 (p.2), Bahadurgarh 309 (p.2), Ballabgarh 242 (p.2), Bettiah 280 (p.2), Bhagalpur 240 (p.2), Bhiwadi 336 (p.2), Bhiwani 311 (p.2), Bhopal 232 (p.3), Bihar Sharif 325 (p.3), Bulandshahr 229 (p.3), Chandigarh 201 (p.3), Charkhi Dadri 297 (p.3), Chhapra 319 (p.3), Darbhanga 350 (p.4), Delhi 329 (p.4) … and 47 more |
| Andhra Pradesh | 17 December 2021 | 25% | AQI bulletin p.1–13, Index Value column: 1 of 4 city rows placed in Andhra Pradesh at 201 or more — Tirupati 205 (p.12) |
| Arunachal Pradesh | 17 December 2021 | 0% | AQI bulletin p.9, Index Value column: none of 1 city row placed in Arunachal Pradesh at 201 or more (highest 83) |
| Assam | 17 December 2021 | 0% | AQI bulletin p.5, Index Value column: none of 1 city row placed in Assam at 201 or more (highest 174) |
| Bihar | 17 December 2021 | 95% | AQI bulletin p.1–12, Index Value column: 18 of 19 city rows placed in Bihar at 201 or more — Araria 255 (p.1), Arrah 334 (p.1), Bettiah 280 (p.2), Bhagalpur 240 (p.2), Bihar Sharif 325 (p.3), Chhapra 319 (p.3), Darbhanga 350 (p.4), Gaya 201 (p.5), Hajipur 235 (p.5), Katihar 311 (p.7), Kishanganj 314 (p.7), Motihari 303 (p.9), Muzaffarpur 349 (p.9), Patna 270 (p.10), Purnia 312 (p.11), Saharsa 229 (p.11), Sasaram 239 (p.11), Siwan 309 (p.12) |
| Chandigarh | 17 December 2021 | 100% | AQI bulletin p.3, Index Value column: 1 of 1 city row placed in Chandigarh at 201 or more — Chandigarh 201 (p.3) |
| Chhattisgarh | 17 December 2021 | 0% | AQI bulletin p.2–3, Index Value column: none of 2 city rows placed in Chhattisgarh at 201 or more (highest 103) |
| Delhi | 17 December 2021 | 100% | AQI bulletin p.4, Index Value column: 1 of 1 city row placed in Delhi at 201 or more — Delhi 329 (p.4) |
| Gujarat | 17 December 2021 | 17% | AQI bulletin p.1–13, Index Value column: 1 of 6 city rows placed in Gujarat at 201 or more — Ankleshwar 229 (p.1) |
| Haryana | 17 December 2021 | 67% | AQI bulletin p.1–13, Index Value column: 16 of 24 city rows placed in Haryana at 201 or more — Ambala 245 (p.1), Bahadurgarh 309 (p.2), Ballabgarh 242 (p.2), Bhiwani 311 (p.2), Charkhi Dadri 297 (p.3), Dharuhera 233 (p.4), Faridabad 268 (p.4), Gurugram 316 (p.5), Hisar 319 (p.6), Jind 314 (p.6), Kurukshetra 213 (p.8), Manesar 376 (p.9), Narnaul 317 (p.10), Panchkula 258 (p.10), Panipat 293 (p.10), Rohtak 328 (p.11) |
| Jammu and Kashmir | 17 December 2021 | 0% | AQI bulletin p.12, Index Value column: none of 1 city row placed in Jammu and Kashmir at 201 or more (highest 79) |
| Karnataka | 17 December 2021 | 0% | AQI bulletin p.2–13, Index Value column: none of 20 city rows placed in Karnataka at 201 or more (highest 197) |
| Kerala | 17 December 2021 | 0% | AQI bulletin p.4–12, Index Value column: none of 6 city rows placed in Kerala at 201 or more (highest 162) |
| Madhya Pradesh | 17 December 2021 | 43% | AQI bulletin p.3–13, Index Value column: 6 of 14 city rows placed in Madhya Pradesh at 201 or more — Bhopal 232 (p.3), Dewas 273 (p.4), Gwalior 326 (p.5), Indore 278 (p.6), Pithampur 220 (p.10), Singrauli 327 (p.12) |
| Maharashtra | 17 December 2021 | 50% | AQI bulletin p.3–12, Index Value column: 4 of 8 city rows placed in Maharashtra at 201 or more — Kalyan 313 (p.7), Mumbai 241 (p.9), Navi Mumbai 300 (p.10), Thane 211 (p.12) |
| Mizoram | 17 December 2021 | 0% | AQI bulletin p.1, Index Value column: none of 1 city row placed in Mizoram at 201 or more (highest 23) |
| Nagaland | 17 December 2021 | 0% | AQI bulletin p.7, Index Value column: none of 1 city row placed in Nagaland at 201 or more (highest 71) |
| Odisha | 17 December 2021 | 0% | AQI bulletin p.3–12, Index Value column: none of 2 city rows placed in Odisha at 201 or more (highest 104) |
| Puducherry | 17 December 2021 | 0% | AQI bulletin p.11, Index Value column: none of 1 city row placed in Puducherry at 201 or more (highest 124) |
| Punjab | 17 December 2021 | 0% | AQI bulletin p.1–10, Index Value column: none of 6 city rows placed in Punjab at 201 or more (highest 185) |
| Rajasthan | 17 December 2021 | 50% | AQI bulletin p.1–13, Index Value column: 4 of 8 city rows placed in Rajasthan at 201 or more — Bhiwadi 336 (p.2), Jodhpur 211 (p.6), Kota 287 (p.8), Udaipur 201 (p.13) |
| Tamil Nadu | 17 December 2021 | 0% | AQI bulletin p.3–12, Index Value column: none of 3 city rows placed in Tamil Nadu at 201 or more (highest 123) |
| Telangana | 17 December 2021 | 0% | AQI bulletin p.6, Index Value column: none of 1 city row placed in Telangana at 201 or more (highest 156) |
| Tripura | 17 December 2021 | 0% | AQI bulletin p.1, Index Value column: none of 1 city row placed in Tripura at 201 or more (highest 133) |
| Uttar Pradesh | 17 December 2021 | 71% | AQI bulletin p.1–13, Index Value column: 12 of 17 city rows placed in Uttar Pradesh at 201 or more — Agra 208 (p.1), Baghpat 246 (p.2), Bulandshahr 229 (p.3), Firozabad 215 (p.5), Ghaziabad 272 (p.5), Greater Noida 222 (p.5), Hapur 252 (p.6), Meerut 228 (p.9), Moradabad 214 (p.9), Muzaffarnagar 274 (p.9), Noida 255 (p.10), Vrindavan 267 (p.13) |
| West Bengal | 17 December 2021 | 50% | AQI bulletin p.2–12, Index Value column: 3 of 6 city rows placed in West Bengal at 201 or more — Durgapur 278 (p.4), Howrah 278 (p.6), Kolkata 219 (p.8) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 17 December 2021 | 376 | AQI bulletin p.1–13, Index Value column: highest of all 155 city rows — Manesar, S.No 97 (p.9), Very Poor |
| Andhra Pradesh | 17 December 2021 | 205 | AQI bulletin p.1–13, Index Value column: highest of 4 city rows placed in Andhra Pradesh — Tirupati, S.No 144 (p.12), Poor |
| Arunachal Pradesh | 17 December 2021 | 83 | AQI bulletin p.9, Index Value column: highest of 1 city row placed in Arunachal Pradesh — Naharlagun, S.No 108 (p.9), Satisfactory |
| Assam | 17 December 2021 | 174 | AQI bulletin p.5, Index Value column: highest of 1 city row placed in Assam — Guwahati, S.No 57 (p.5), Moderate |
| Bihar | 17 December 2021 | 350 | AQI bulletin p.1–12, Index Value column: highest of 19 city rows placed in Bihar — Darbhanga, S.No 40 (p.4), Very Poor |
| Chandigarh | 17 December 2021 | 201 | AQI bulletin p.3, Index Value column: highest of 1 city row placed in Chandigarh — Chandigarh, S.No 31 (p.3), Poor |
| Chhattisgarh | 17 December 2021 | 103 | AQI bulletin p.2–3, Index Value column: highest of 2 city rows placed in Chhattisgarh — Bilaspur, S.No 27 (p.3), Moderate |
| Delhi | 17 December 2021 | 329 | AQI bulletin p.4, Index Value column: highest of 1 city row placed in Delhi — Delhi, S.No 42 (p.4), Very Poor |
| Gujarat | 17 December 2021 | 229 | AQI bulletin p.1–13, Index Value column: highest of 6 city rows placed in Gujarat — Ankleshwar, S.No 10 (p.1), Poor |
| Haryana | 17 December 2021 | 376 | AQI bulletin p.1–13, Index Value column: highest of 24 city rows placed in Haryana — Manesar, S.No 97 (p.9), Very Poor |
| Jammu and Kashmir | 17 December 2021 | 79 | AQI bulletin p.12, Index Value column: highest of 1 city row placed in Jammu and Kashmir — Srinagar, S.No 139 (p.12), Satisfactory |
| Karnataka | 17 December 2021 | 197 | AQI bulletin p.2–13, Index Value column: highest of 20 city rows placed in Karnataka — Hubballi, S.No 65 (p.6), Moderate |
| Kerala | 17 December 2021 | 162 | AQI bulletin p.4–12, Index Value column: highest of 6 city rows placed in Kerala — Kochi, S.No 82 (p.7), Moderate |
| Madhya Pradesh | 17 December 2021 | 327 | AQI bulletin p.3–13, Index Value column: highest of 14 city rows placed in Madhya Pradesh — Singrauli, S.No 135 (p.12), Very Poor |
| Maharashtra | 17 December 2021 | 313 | AQI bulletin p.3–12, Index Value column: highest of 8 city rows placed in Maharashtra — Kalyan, S.No 75 (p.7), Very Poor |
| Mizoram | 17 December 2021 | 23 | AQI bulletin p.1, Index Value column: highest of 1 city row placed in Mizoram — Aizawl, S.No 4 (p.1), Good |
| Nagaland | 17 December 2021 | 71 | AQI bulletin p.7, Index Value column: highest of 1 city row placed in Nagaland — Kohima, S.No 83 (p.7), Satisfactory |
| Odisha | 17 December 2021 | 104 | AQI bulletin p.3–12, Index Value column: highest of 2 city rows placed in Odisha — Talcher, S.No 140 (p.12), Moderate |
| Puducherry | 17 December 2021 | 124 | AQI bulletin p.11, Index Value column: highest of 1 city row placed in Puducherry — Puducherry, S.No 122 (p.11), Moderate |
| Punjab | 17 December 2021 | 185 | AQI bulletin p.1–10, Index Value column: highest of 6 city rows placed in Punjab — Patiala, S.No 118 (p.10), Moderate |
| Rajasthan | 17 December 2021 | 336 | AQI bulletin p.1–13, Index Value column: highest of 8 city rows placed in Rajasthan — Bhiwadi, S.No 23 (p.2), Very Poor |
| Tamil Nadu | 17 December 2021 | 123 | AQI bulletin p.3–12, Index Value column: highest of 3 city rows placed in Tamil Nadu — Chennai, S.No 34 (p.3), Moderate |
| Telangana | 17 December 2021 | 156 | AQI bulletin p.6, Index Value column: highest of 1 city row placed in Telangana — Hyderabad, S.No 66 (p.6), Moderate |
| Tripura | 17 December 2021 | 133 | AQI bulletin p.1, Index Value column: highest of 1 city row placed in Tripura — Agartala, S.No 1 (p.1), Moderate |
| Uttar Pradesh | 17 December 2021 | 274 | AQI bulletin p.1–13, Index Value column: highest of 17 city rows placed in Uttar Pradesh — Muzaffarnagar, S.No 104 (p.9), Poor |
| West Bengal | 17 December 2021 | 278 | AQI bulletin p.2–12, Index Value column: highest of 6 city rows placed in West Bengal — Durgapur, S.No 45 (p.4), Poor, Howrah, S.No 64 (p.6), Poor |