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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 | 21 January 2023 | 175 | AQI bulletin p.1–14, Index Value column: mean of all 159 city rows — every row in the table |
| Andhra Pradesh | 21 January 2023 | 129 | 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.13), Visakhapatnam (p.13) |
| Arunachal Pradesh | 21 January 2023 | 50 | AQI bulletin p.10, Index Value column: mean of 1 city row placed in Arunachal Pradesh — Naharlagun (p.10) |
| Assam | 21 January 2023 | 302 | AQI bulletin p.5, Index Value column: mean of 1 city row placed in Assam — Guwahati (p.5) |
| Bihar | 21 January 2023 | 372 | AQI bulletin p.1–12, Index Value column: mean of 20 city rows placed in Bihar — Araria (p.1), Arrah (p.1), Aurangabad (Bihar) (p.2), Bettiah (p.2), Bhagalpur (p.2), Chhapra (p.3), 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), Rajgir (p.11), Saharsa (p.11), Samastipur (p.11), Sasaram (p.12), Siwan (p.12) |
Central Pollution Control Board, Ministry of Environment, Forest and Climate Change. CPCB National Air Quality Index bulletin, 21 January 2023 (159 cities) (published 21 Jan 2023). Archived by the India Health Observatory on 3 Oct 2026, SHA-256 d6006e674e208c264a721f20110de932d4b3ce25d1f26a690c75dee14aae9159. https://indiahealthobservatory.com/sources/cpcb/releases/1390
| Chandigarh | 21 January 2023 | 214 | AQI bulletin p.3, Index Value column: mean of 1 city row placed in Chandigarh — Chandigarh (p.3) |
| Delhi | 21 January 2023 | 294 | AQI bulletin p.4, Index Value column: mean of 1 city row placed in Delhi — Delhi (p.4) |
| Gujarat | 21 January 2023 | 206 | AQI bulletin p.1–13, Index Value column: mean of 4 city rows placed in Gujarat — Ahmedabad (p.1), Gandhinagar (p.5), Vapi (p.13), Vatva (p.13) |
| Haryana | 21 January 2023 | 153 | AQI bulletin p.1–14, Index Value column: mean of 21 city rows placed in Haryana — Ambala (p.1), Bahadurgarh (p.2), Ballabgarh (p.2), Bhiwani (p.3), Charkhi Dadri (p.3), Dharuhera (p.4), Faridabad (p.4), Fatehabad (p.4), Gurugram (p.5), Hisar (p.6), Kaithal (p.7), Karnal (p.7), Kurukshetra (p.8), Mandikhera (p.9), Manesar (p.9), Narnaul (p.10), Palwal (p.10), Panchkula (p.10), Panipat (p.10), Sirsa (p.12), Yamunanagar (p.14) |
| Himachal Pradesh | 21 January 2023 | 163 | AQI bulletin p.2, Index Value column: mean of 1 city row placed in Himachal Pradesh — Baddi (p.2) |
| Jammu and Kashmir | 21 January 2023 | 28 | AQI bulletin p.12, Index Value column: mean of 1 city row placed in Jammu and Kashmir — Srinagar (p.12) |
| Jharkhand | 21 January 2023 | 274 | AQI bulletin p.7, Index Value column: mean of 1 city row placed in Jharkhand — Jorapokhar (p.7) |
| Karnataka | 21 January 2023 | 80 | AQI bulletin p.2–14, Index Value column: mean of 22 city rows placed in Karnataka — Bagalkot (p.2), Belgaum (p.2), Bengaluru (p.2), Bidar (p.3), Chamarajanagar (p.3), Chikkaballapur (p.3), Chikkamagaluru (p.4), Davanagere (p.4), Gadag (p.4), Haveri (p.6), Hubballi (p.6), Kalaburgi (p.7), Kolar (p.8), Koppal (p.8), Madikeri (p.8), Mangalore (p.9), Mysuru (p.10), Ramanagara (p.11), Shivamogga (p.12), Udupi (p.13), Vijayapura (p.13), Yadgir (p.14) |
| Kerala | 21 January 2023 | 106 | AQI bulletin p.7–13, Index Value column: mean of 6 city rows placed in Kerala — Kannur (p.7), Kochi (p.7), Kollam (p.8), Kozhikode (p.8), Thiruvananthapuram (p.13), Thrissur (p.13) |
| Madhya Pradesh | 21 January 2023 | 168 | AQI bulletin p.3–13, Index Value column: mean of 13 city rows placed in Madhya Pradesh — Bhopal (p.3), Damoh (p.4), Dewas (p.4), Gwalior (p.5), Indore (p.6), Jabalpur (p.6), Maihar (p.8), Mandideep (p.9), Pithampur (p.11), Ratlam (p.11), Satna (p.12), Singrauli (p.12), Ujjain (p.13) |
| Maharashtra | 21 January 2023 | 156 | AQI bulletin p.2–12, Index Value column: mean of 9 city rows placed in Maharashtra — Aurangabad (Maharashtra) (p.2), Chandrapur (p.3), Kalyan (p.7), Mumbai (p.9), Nashik (p.10), Navi Mumbai (p.10), Pune (p.11), Solapur (p.12), Thane (p.12) |
| Manipur | 21 January 2023 | 110 | AQI bulletin p.6, Index Value column: mean of 1 city row placed in Manipur — Imphal (p.6) |
| Meghalaya | 21 January 2023 | 127 | AQI bulletin p.12, Index Value column: mean of 1 city row placed in Meghalaya — Shillong (p.12) |
| Mizoram | 21 January 2023 | 29 | AQI bulletin p.1, Index Value column: mean of 1 city row placed in Mizoram — Aizawl (p.1) |
| Nagaland | 21 January 2023 | 84 | AQI bulletin p.8, Index Value column: mean of 1 city row placed in Nagaland — Kohima (p.8) |
| Odisha | 21 January 2023 | 157 | AQI bulletin p.3–12, Index Value column: mean of 2 city rows placed in Odisha — Brajrajnagar (p.3), Talcher (p.12) |
| Puducherry | 21 January 2023 | 112 | AQI bulletin p.11, Index Value column: mean of 1 city row placed in Puducherry — Puducherry (p.11) |
| Punjab | 21 January 2023 | 89 | AQI bulletin p.1–11, Index Value column: mean of 7 city rows placed in Punjab — Amritsar (p.1), Jalandhar (p.6), Khanna (p.7), Ludhiana (p.8), Mandi Gobindgarh (p.9), Patiala (p.10), Rupnagar (p.11) |
| Rajasthan | 21 January 2023 | 187 | 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.7), Kota (p.8), Pali (p.10), Udaipur (p.13) |
| Sikkim | 21 January 2023 | 70 | AQI bulletin p.5, Index Value column: mean of 1 city row placed in Sikkim — Gangtok (p.5) |
| Tamil Nadu | 21 January 2023 | 129 | AQI bulletin p.3–13, Index Value column: mean of 4 city rows placed in Tamil Nadu — Chennai (p.3), Coimbatore (p.4), Gummidipoondi (p.5), Thoothukudi (p.13) |
| Telangana | 21 January 2023 | 97 | AQI bulletin p.6, Index Value column: mean of 1 city row placed in Telangana — Hyderabad (p.6) |
| Tripura | 21 January 2023 | 223 | AQI bulletin p.1, Index Value column: mean of 1 city row placed in Tripura — Agartala (p.1) |
| Uttar Pradesh | 21 January 2023 | 170 | AQI bulletin p.1–14, Index Value column: mean of 18 city rows placed in Uttar Pradesh — Agra (p.1), Bareilly (p.2), Bulandshahr (p.3), Firozabad (p.4), Ghaziabad (p.5), Gorakhpur (p.5), Greater Noida (p.5), Hapur (p.6), Jhansi (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.14) |
| West Bengal | 21 January 2023 | 266 | AQI bulletin p.1–12, Index Value column: mean of 6 city rows placed in West Bengal — Asansol (p.1), Durgapur (p.4), Haldia (p.5), Howrah (p.6), Kolkata (p.8), Siliguri (p.12) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 21 January 2023 | 159 | AQI bulletin p.1–14: count of all 159 city rows — every row in the table |
| Andhra Pradesh | 21 January 2023 | 4 | AQI bulletin p.1–13: count of 4 city rows placed in Andhra Pradesh — Amaravati (p.1), Rajamahendravaram (p.11), Tirupati (p.13), Visakhapatnam (p.13) |
| Arunachal Pradesh | 21 January 2023 | 1 | AQI bulletin p.10: count of 1 city row placed in Arunachal Pradesh — Naharlagun (p.10) |
| Assam | 21 January 2023 | 1 | AQI bulletin p.5: count of 1 city row placed in Assam — Guwahati (p.5) |
| Bihar | 21 January 2023 | 20 | AQI bulletin p.1–12: count of 20 city rows placed in Bihar — Araria (p.1), Arrah (p.1), Aurangabad (Bihar) (p.2), Bettiah (p.2), Bhagalpur (p.2), Chhapra (p.3), 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), Rajgir (p.11), Saharsa (p.11), Samastipur (p.11), Sasaram (p.12), Siwan (p.12) |
| Chandigarh | 21 January 2023 | 1 | AQI bulletin p.3: count of 1 city row placed in Chandigarh — Chandigarh (p.3) |
| Delhi | 21 January 2023 | 1 | AQI bulletin p.4: count of 1 city row placed in Delhi — Delhi (p.4) |
| Gujarat | 21 January 2023 | 4 | AQI bulletin p.1–13: count of 4 city rows placed in Gujarat — Ahmedabad (p.1), Gandhinagar (p.5), Vapi (p.13), Vatva (p.13) |
| Haryana | 21 January 2023 | 21 | AQI bulletin p.1–14: count of 21 city rows placed in Haryana — Ambala (p.1), Bahadurgarh (p.2), Ballabgarh (p.2), Bhiwani (p.3), Charkhi Dadri (p.3), Dharuhera (p.4), Faridabad (p.4), Fatehabad (p.4), Gurugram (p.5), Hisar (p.6), Kaithal (p.7), Karnal (p.7), Kurukshetra (p.8), Mandikhera (p.9), Manesar (p.9), Narnaul (p.10), Palwal (p.10), Panchkula (p.10), Panipat (p.10), Sirsa (p.12), Yamunanagar (p.14) |
| Himachal Pradesh | 21 January 2023 | 1 | AQI bulletin p.2: count of 1 city row placed in Himachal Pradesh — Baddi (p.2) |
| Jammu and Kashmir | 21 January 2023 | 1 | AQI bulletin p.12: count of 1 city row placed in Jammu and Kashmir — Srinagar (p.12) |
| Jharkhand | 21 January 2023 | 1 | AQI bulletin p.7: count of 1 city row placed in Jharkhand — Jorapokhar (p.7) |
| Karnataka | 21 January 2023 | 22 | AQI bulletin p.2–14: count of 22 city rows placed in Karnataka — Bagalkot (p.2), Belgaum (p.2), Bengaluru (p.2), Bidar (p.3), Chamarajanagar (p.3), Chikkaballapur (p.3), Chikkamagaluru (p.4), Davanagere (p.4), Gadag (p.4), Haveri (p.6), Hubballi (p.6), Kalaburgi (p.7), Kolar (p.8), Koppal (p.8), Madikeri (p.8), Mangalore (p.9), Mysuru (p.10), Ramanagara (p.11), Shivamogga (p.12), Udupi (p.13), Vijayapura (p.13), Yadgir (p.14) |
| Kerala | 21 January 2023 | 6 | AQI bulletin p.7–13: count of 6 city rows placed in Kerala — Kannur (p.7), Kochi (p.7), Kollam (p.8), Kozhikode (p.8), Thiruvananthapuram (p.13), Thrissur (p.13) |
| Madhya Pradesh | 21 January 2023 | 13 | AQI bulletin p.3–13: count of 13 city rows placed in Madhya Pradesh — Bhopal (p.3), Damoh (p.4), Dewas (p.4), Gwalior (p.5), Indore (p.6), Jabalpur (p.6), Maihar (p.8), Mandideep (p.9), Pithampur (p.11), Ratlam (p.11), Satna (p.12), Singrauli (p.12), Ujjain (p.13) |
| Maharashtra | 21 January 2023 | 9 | AQI bulletin p.2–12: count of 9 city rows placed in Maharashtra — Aurangabad (Maharashtra) (p.2), Chandrapur (p.3), Kalyan (p.7), Mumbai (p.9), Nashik (p.10), Navi Mumbai (p.10), Pune (p.11), Solapur (p.12), Thane (p.12) |
| Manipur | 21 January 2023 | 1 | AQI bulletin p.6: count of 1 city row placed in Manipur — Imphal (p.6) |
| Meghalaya | 21 January 2023 | 1 | AQI bulletin p.12: count of 1 city row placed in Meghalaya — Shillong (p.12) |
| Mizoram | 21 January 2023 | 1 | AQI bulletin p.1: count of 1 city row placed in Mizoram — Aizawl (p.1) |
| Nagaland | 21 January 2023 | 1 | AQI bulletin p.8: count of 1 city row placed in Nagaland — Kohima (p.8) |
| Odisha | 21 January 2023 | 2 | AQI bulletin p.3–12: count of 2 city rows placed in Odisha — Brajrajnagar (p.3), Talcher (p.12) |
| Puducherry | 21 January 2023 | 1 | AQI bulletin p.11: count of 1 city row placed in Puducherry — Puducherry (p.11) |
| Punjab | 21 January 2023 | 7 | AQI bulletin p.1–11: count of 7 city rows placed in Punjab — Amritsar (p.1), Jalandhar (p.6), Khanna (p.7), Ludhiana (p.8), Mandi Gobindgarh (p.9), Patiala (p.10), Rupnagar (p.11) |
| Rajasthan | 21 January 2023 | 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.7), Kota (p.8), Pali (p.10), Udaipur (p.13) |
| Sikkim | 21 January 2023 | 1 | AQI bulletin p.5: count of 1 city row placed in Sikkim — Gangtok (p.5) |
| Tamil Nadu | 21 January 2023 | 4 | AQI bulletin p.3–13: count of 4 city rows placed in Tamil Nadu — Chennai (p.3), Coimbatore (p.4), Gummidipoondi (p.5), Thoothukudi (p.13) |
| Telangana | 21 January 2023 | 1 | AQI bulletin p.6: count of 1 city row placed in Telangana — Hyderabad (p.6) |
| Tripura | 21 January 2023 | 1 | AQI bulletin p.1: count of 1 city row placed in Tripura — Agartala (p.1) |
| Uttar Pradesh | 21 January 2023 | 18 | AQI bulletin p.1–14: count of 18 city rows placed in Uttar Pradesh — Agra (p.1), Bareilly (p.2), Bulandshahr (p.3), Firozabad (p.4), Ghaziabad (p.5), Gorakhpur (p.5), Greater Noida (p.5), Hapur (p.6), Jhansi (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.14) |
| West Bengal | 21 January 2023 | 6 | AQI bulletin p.1–12: count of 6 city rows placed in West Bengal — Asansol (p.1), Durgapur (p.4), Haldia (p.5), Howrah (p.6), Kolkata (p.8), Siliguri (p.12) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 21 January 2023 | 32% | AQI bulletin p.1–14, Index Value column: 51 of all 159 city rows at 201 or more — Agartala 223 (p.1), Araria 373 (p.1), Arrah 333 (p.1), Asansol 343 (p.1), Aurangabad (Bihar) 371 (p.2), Bettiah 426 (p.2), Bhagalpur 382 (p.2), Bhiwadi 255 (p.2), Bhopal 234 (p.3), Bulandshahr 255 (p.3), Chandigarh 214 (p.3), Chhapra 356 (p.3), Delhi 294 (p.4), Dharuhera 236 (p.4), Durgapur 262 (p.4), Faridabad 279 (p.4), Gaya 321 (p.5), Greater Noida 268 (p.5), Gurugram 224 (p.5), Guwahati 302 (p.5) … and 31 more |
| Andhra Pradesh | 21 January 2023 | 0% | AQI bulletin p.1–13, Index Value column: none of 4 city rows placed in Andhra Pradesh at 201 or more (highest 187) |
| Arunachal Pradesh | 21 January 2023 | 0% | AQI bulletin p.10, Index Value column: none of 1 city row placed in Arunachal Pradesh at 201 or more (highest 50) |
| Assam | 21 January 2023 | 100% | AQI bulletin p.5, Index Value column: 1 of 1 city row placed in Assam at 201 or more — Guwahati 302 (p.5) |
| Bihar | 21 January 2023 | 100% | AQI bulletin p.1–12, Index Value column: 20 of 20 city rows placed in Bihar at 201 or more — Araria 373 (p.1), Arrah 333 (p.1), Aurangabad (Bihar) 371 (p.2), Bettiah 426 (p.2), Bhagalpur 382 (p.2), Chhapra 356 (p.3), Gaya 321 (p.5), Hajipur 299 (p.5), Katihar 418 (p.7), Kishanganj 374 (p.7), Motihari 324 (p.9), Munger 332 (p.9), Muzaffarpur 386 (p.9), Patna 354 (p.10), Purnia 423 (p.11), Rajgir 383 (p.11), Saharsa 415 (p.11), Samastipur 418 (p.11), Sasaram 344 (p.12), Siwan 414 (p.12) |
| Chandigarh | 21 January 2023 | 100% | AQI bulletin p.3, Index Value column: 1 of 1 city row placed in Chandigarh at 201 or more — Chandigarh 214 (p.3) |
| Delhi | 21 January 2023 | 100% | AQI bulletin p.4, Index Value column: 1 of 1 city row placed in Delhi at 201 or more — Delhi 294 (p.4) |
| Gujarat | 21 January 2023 | 25% | AQI bulletin p.1–13, Index Value column: 1 of 4 city rows placed in Gujarat at 201 or more — Vapi 311 (p.13) |
| Haryana | 21 January 2023 | 29% | AQI bulletin p.1–14, Index Value column: 6 of 21 city rows placed in Haryana at 201 or more — Dharuhera 236 (p.4), Faridabad 279 (p.4), Gurugram 224 (p.5), Manesar 235 (p.9), Narnaul 217 (p.10), Yamunanagar 208 (p.14) |
| Himachal Pradesh | 21 January 2023 | 0% | AQI bulletin p.2, Index Value column: none of 1 city row placed in Himachal Pradesh at 201 or more (highest 163) |
| Jammu and Kashmir | 21 January 2023 | 0% | AQI bulletin p.12, Index Value column: none of 1 city row placed in Jammu and Kashmir at 201 or more (highest 28) |
| Jharkhand | 21 January 2023 | 100% | AQI bulletin p.7, Index Value column: 1 of 1 city row placed in Jharkhand at 201 or more — Jorapokhar 274 (p.7) |
| Karnataka | 21 January 2023 | 0% | AQI bulletin p.2–14, Index Value column: none of 22 city rows placed in Karnataka at 201 or more (highest 167) |
| Kerala | 21 January 2023 | 0% | AQI bulletin p.7–13, Index Value column: none of 6 city rows placed in Kerala at 201 or more (highest 136) |
| Madhya Pradesh | 21 January 2023 | 31% | AQI bulletin p.3–13, Index Value column: 4 of 13 city rows placed in Madhya Pradesh at 201 or more — Bhopal 234 (p.3), Gwalior 378 (p.5), Singrauli 321 (p.12), Ujjain 224 (p.13) |
| Maharashtra | 21 January 2023 | 22% | AQI bulletin p.2–12, Index Value column: 2 of 9 city rows placed in Maharashtra at 201 or more — Navi Mumbai 214 (p.10), Thane 220 (p.12) |
| Manipur | 21 January 2023 | 0% | AQI bulletin p.6, Index Value column: none of 1 city row placed in Manipur at 201 or more (highest 110) |
| Meghalaya | 21 January 2023 | 0% | AQI bulletin p.12, Index Value column: none of 1 city row placed in Meghalaya at 201 or more (highest 127) |
| Mizoram | 21 January 2023 | 0% | AQI bulletin p.1, Index Value column: none of 1 city row placed in Mizoram at 201 or more (highest 29) |
| Nagaland | 21 January 2023 | 0% | AQI bulletin p.8, Index Value column: none of 1 city row placed in Nagaland at 201 or more (highest 84) |
| Odisha | 21 January 2023 | 0% | AQI bulletin p.3–12, Index Value column: none of 2 city rows placed in Odisha at 201 or more (highest 186) |
| Puducherry | 21 January 2023 | 0% | AQI bulletin p.11, Index Value column: none of 1 city row placed in Puducherry at 201 or more (highest 112) |
| Punjab | 21 January 2023 | 0% | AQI bulletin p.1–11, Index Value column: none of 7 city rows placed in Punjab at 201 or more (highest 171) |
| Rajasthan | 21 January 2023 | 38% | AQI bulletin p.1–13, Index Value column: 3 of 8 city rows placed in Rajasthan at 201 or more — Bhiwadi 255 (p.2), Kota 216 (p.8), Udaipur 270 (p.13) |
| Sikkim | 21 January 2023 | 0% | AQI bulletin p.5, Index Value column: none of 1 city row placed in Sikkim at 201 or more (highest 70) |
| Tamil Nadu | 21 January 2023 | 0% | AQI bulletin p.3–13, Index Value column: none of 4 city rows placed in Tamil Nadu at 201 or more (highest 154) |
| Telangana | 21 January 2023 | 0% | AQI bulletin p.6, Index Value column: none of 1 city row placed in Telangana at 201 or more (highest 97) |
| Tripura | 21 January 2023 | 100% | AQI bulletin p.1, Index Value column: 1 of 1 city row placed in Tripura at 201 or more — Agartala 223 (p.1) |
| Uttar Pradesh | 21 January 2023 | 28% | AQI bulletin p.1–14, Index Value column: 5 of 18 city rows placed in Uttar Pradesh at 201 or more — Bulandshahr 255 (p.3), Greater Noida 268 (p.5), Meerut 285 (p.9), Muzaffarnagar 296 (p.9), Noida 228 (p.10) |
| West Bengal | 21 January 2023 | 83% | AQI bulletin p.1–12, Index Value column: 5 of 6 city rows placed in West Bengal at 201 or more — Asansol 343 (p.1), Durgapur 262 (p.4), Haldia 209 (p.5), Howrah 333 (p.6), Kolkata 302 (p.8) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 21 January 2023 | 426 | AQI bulletin p.1–14, Index Value column: highest of all 159 city rows — Bettiah, S.No 22 (p.2), Severe |
| Andhra Pradesh | 21 January 2023 | 187 | AQI bulletin p.1–13, Index Value column: highest of 4 city rows placed in Andhra Pradesh — Visakhapatnam, S.No 156 (p.13), Moderate |
| Arunachal Pradesh | 21 January 2023 | 50 | AQI bulletin p.10, Index Value column: highest of 1 city row placed in Arunachal Pradesh — Naharlagun, S.No 110 (p.10), Good |
| Assam | 21 January 2023 | 302 | AQI bulletin p.5, Index Value column: highest of 1 city row placed in Assam — Guwahati, S.No 57 (p.5), Very Poor |
| Bihar | 21 January 2023 | 426 | AQI bulletin p.1–12, Index Value column: highest of 20 city rows placed in Bihar — Bettiah, S.No 22 (p.2), Severe |
| Chandigarh | 21 January 2023 | 214 | AQI bulletin p.3, Index Value column: highest of 1 city row placed in Chandigarh — Chandigarh, S.No 31 (p.3), Poor |
| Delhi | 21 January 2023 | 294 | AQI bulletin p.4, Index Value column: highest of 1 city row placed in Delhi — Delhi, S.No 41 (p.4), Poor |
| Gujarat | 21 January 2023 | 311 | AQI bulletin p.1–13, Index Value column: highest of 4 city rows placed in Gujarat — Vapi, S.No 152 (p.13), Very Poor |
| Haryana | 21 January 2023 | 279 | AQI bulletin p.1–14, Index Value column: highest of 21 city rows placed in Haryana — Faridabad, S.No 45 (p.4), Poor |
| Himachal Pradesh | 21 January 2023 | 163 | AQI bulletin p.2, Index Value column: highest of 1 city row placed in Himachal Pradesh — Baddi, S.No 15 (p.2), Moderate |
| Jammu and Kashmir | 21 January 2023 | 28 | AQI bulletin p.12, Index Value column: highest of 1 city row placed in Jammu and Kashmir — Srinagar, S.No 142 (p.12), Good |
| Jharkhand | 21 January 2023 | 274 | AQI bulletin p.7, Index Value column: highest of 1 city row placed in Jharkhand — Jorapokhar, S.No 74 (p.7), Poor |
| Karnataka | 21 January 2023 | 167 | AQI bulletin p.2–14, Index Value column: highest of 22 city rows placed in Karnataka — Kolar, S.No 86 (p.8), Moderate |
| Kerala | 21 January 2023 | 136 | AQI bulletin p.7–13, Index Value column: highest of 6 city rows placed in Kerala — Kochi, S.No 84 (p.7), Moderate |
| Madhya Pradesh | 21 January 2023 | 378 | AQI bulletin p.3–13, Index Value column: highest of 13 city rows placed in Madhya Pradesh — Gwalior, S.No 58 (p.5), Very Poor |
| Maharashtra | 21 January 2023 | 220 | AQI bulletin p.2–12, Index Value column: highest of 9 city rows placed in Maharashtra — Thane, S.No 144 (p.12), Poor |
| Manipur | 21 January 2023 | 110 | AQI bulletin p.6, Index Value column: highest of 1 city row placed in Manipur — Imphal, S.No 67 (p.6), Moderate |
| Meghalaya | 21 January 2023 | 127 | AQI bulletin p.12, Index Value column: highest of 1 city row placed in Meghalaya — Shillong, S.No 135 (p.12), Moderate |
| Mizoram | 21 January 2023 | 29 | AQI bulletin p.1, Index Value column: highest of 1 city row placed in Mizoram — Aizawl, S.No 4 (p.1), Good |
| Nagaland | 21 January 2023 | 84 | AQI bulletin p.8, Index Value column: highest of 1 city row placed in Nagaland — Kohima, S.No 85 (p.8), Satisfactory |
| Odisha | 21 January 2023 | 186 | AQI bulletin p.3–12, Index Value column: highest of 2 city rows placed in Odisha — Talcher, S.No 143 (p.12), Moderate |
| Puducherry | 21 January 2023 | 112 | AQI bulletin p.11, Index Value column: highest of 1 city row placed in Puducherry — Puducherry, S.No 123 (p.11), Moderate |
| Punjab | 21 January 2023 | 171 | AQI bulletin p.1–11, Index Value column: highest of 7 city rows placed in Punjab — Rupnagar, S.No 130 (p.11), Moderate |
| Rajasthan | 21 January 2023 | 270 | AQI bulletin p.1–13, Index Value column: highest of 8 city rows placed in Rajasthan — Udaipur, S.No 149 (p.13), Poor |
| Sikkim | 21 January 2023 | 70 | AQI bulletin p.5, Index Value column: highest of 1 city row placed in Sikkim — Gangtok, S.No 50 (p.5), Satisfactory |
| Tamil Nadu | 21 January 2023 | 154 | AQI bulletin p.3–13, Index Value column: highest of 4 city rows placed in Tamil Nadu — Gummidipoondi, S.No 55 (p.5), Moderate |
| Telangana | 21 January 2023 | 97 | AQI bulletin p.6, Index Value column: highest of 1 city row placed in Telangana — Hyderabad, S.No 66 (p.6), Satisfactory |
| Tripura | 21 January 2023 | 223 | AQI bulletin p.1, Index Value column: highest of 1 city row placed in Tripura — Agartala, S.No 1 (p.1), Poor |
| Uttar Pradesh | 21 January 2023 | 296 | AQI bulletin p.1–14, Index Value column: highest of 18 city rows placed in Uttar Pradesh — Muzaffarnagar, S.No 107 (p.9), Poor |
| West Bengal | 21 January 2023 | 343 | AQI bulletin p.1–12, Index Value column: highest of 6 city rows placed in West Bengal — Asansol, S.No 12 (p.1), Very Poor |