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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 | 2 September 2021 | 54 | AQI bulletin p.1–11, Index Value column: mean of all 131 city rows — every row in the table |
| Andhra Pradesh | 2 September 2021 | 48 | 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) |
| Assam | 2 September 2021 | 62 | AQI bulletin p.4, Index Value column: mean of 1 city row placed in Assam — Guwahati (p.4) |
| Bihar | 2 September 2021 | 76 | 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) |
| Chandigarh | 2 September 2021 | 42 | 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, 2 September 2021 (131 cities) (published 2 Sept 2021). Archived by the India Health Observatory on 3 Oct 2026, SHA-256 008e52579f63d599b75cdec36c9851f99d64d7a0e6a84ed308c97a5573a53559. https://indiahealthobservatory.com/sources/cpcb/releases/1896
| Delhi | 2 September 2021 | 64 | AQI bulletin p.3, Index Value column: mean of 1 city row placed in Delhi — Delhi (p.3) |
| Gujarat | 2 September 2021 | 72 | 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 | 2 September 2021 | 60 | 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.4), Fatehabad (p.4), Gurugram (p.4), Hisar (p.5), Jind (p.6), Kaithal (p.6), Karnal (p.6), Kurukshetra (p.7), Mandikhera (p.7), Manesar (p.7), Narnaul (p.8), Palwal (p.8), Panchkula (p.9), Panipat (p.9), Rohtak (p.9), Sirsa (p.10), Sonipat (p.10), Yamunanagar (p.11) |
| Karnataka | 2 September 2021 | 41 | AQI bulletin p.2–10, Index Value column: mean of 17 city rows placed in Karnataka — Bagalkot (p.2), Bengaluru (p.2), Bidar (p.2), Chamarajanagar (p.2), Chikkaballapur (p.3), Chikkamagaluru (p.3), Gadag (p.4), Hassan (p.5), Hubballi (p.5), Kalaburgi (p.6), Kolar (p.7), Koppal (p.7), Medikeri (p.8), Mysuru (p.8), Raichur (p.9), Ramanagara (p.9), Shivamogga (p.10) |
| Kerala | 2 September 2021 | 65 | AQI bulletin p.3–11, Index Value column: mean of 7 city rows placed in Kerala — Eloor (p.3), Ernakulam (p.3), Kannur (p.6), Kochi (p.6), Kollam (p.7), Thiruvananthapuram (p.10), Thrissur (p.11) |
| Madhya Pradesh | 2 September 2021 | 45 | 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.9), Sagar (p.10), Satna (p.10), Singrauli (p.10), Ujjain (p.11) |
| Maharashtra | 2 September 2021 | 41 | AQI bulletin p.3–10, Index Value column: mean of 6 city rows placed in Maharashtra — Chandrapur (p.3), Mumbai (p.8), Nashik (p.8), Navi Mumbai (p.8), Pune (p.9), Solapur (p.10) |
| Meghalaya | 2 September 2021 | 15 | AQI bulletin p.10, Index Value column: mean of 1 city row placed in Meghalaya — Shillong (p.10) |
| Mizoram | 2 September 2021 | 21 | AQI bulletin p.1, Index Value column: mean of 1 city row placed in Mizoram — Aizawl (p.1) |
| Nagaland | 2 September 2021 | 35 | AQI bulletin p.6, Index Value column: mean of 1 city row placed in Nagaland — Kohima (p.6) |
| Odisha | 2 September 2021 | 28 | AQI bulletin p.10, Index Value column: mean of 1 city row placed in Odisha — Talcher (p.10) |
| Punjab | 2 September 2021 | 60 | AQI bulletin p.1–10, Index Value column: mean of 7 city rows placed in Punjab — Amritsar (p.1), Jalandhar (p.6), Khanna (p.6), Ludhiana (p.7), Mandi Gobindgarh (p.7), Patiala (p.9), Rupnagar (p.10) |
| Rajasthan | 2 September 2021 | 64 | AQI bulletin p.1–11, Index Value column: mean of 7 city rows placed in Rajasthan — Ajmer (p.1), Alwar (p.1), Bhiwadi (p.2), Jaipur (p.5), Jodhpur (p.6), Kota (p.7), Udaipur (p.11) |
| Tamil Nadu | 2 September 2021 | 67 | 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 | 2 September 2021 | 60 | AQI bulletin p.5, Index Value column: mean of 1 city row placed in Telangana — Hyderabad (p.5) |
| Tripura | 2 September 2021 | 40 | AQI bulletin p.1, Index Value column: mean of 1 city row placed in Tripura — Agartala (p.1) |
| Uttar Pradesh | 2 September 2021 | 52 | AQI bulletin p.1–11, Index Value column: mean of 16 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), Muzaffarnagar (p.8), Noida (p.8), Prayagraj (p.9), Varanasi (p.11), Vrindavan (p.11) |
| West Bengal | 2 September 2021 | 53 | 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.5), Howrah (p.5), Kolkata (p.7), Siliguri (p.10) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 2 September 2021 | 131 | AQI bulletin p.1–11: count of all 131 city rows — every row in the table |
| Andhra Pradesh | 2 September 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) |
| Assam | 2 September 2021 | 1 | AQI bulletin p.4: count of 1 city row placed in Assam — Guwahati (p.4) |
| Bihar | 2 September 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 | 2 September 2021 | 1 | AQI bulletin p.2: count of 1 city row placed in Chandigarh — Chandigarh (p.2) |
| Delhi | 2 September 2021 | 1 | AQI bulletin p.3: count of 1 city row placed in Delhi — Delhi (p.3) |
| Gujarat | 2 September 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 | 2 September 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.4), Fatehabad (p.4), Gurugram (p.4), Hisar (p.5), Jind (p.6), Kaithal (p.6), Karnal (p.6), Kurukshetra (p.7), Mandikhera (p.7), Manesar (p.7), Narnaul (p.8), Palwal (p.8), Panchkula (p.9), Panipat (p.9), Rohtak (p.9), Sirsa (p.10), Sonipat (p.10), Yamunanagar (p.11) |
| Karnataka | 2 September 2021 | 17 | AQI bulletin p.2–10: count of 17 city rows placed in Karnataka — Bagalkot (p.2), Bengaluru (p.2), Bidar (p.2), Chamarajanagar (p.2), Chikkaballapur (p.3), Chikkamagaluru (p.3), Gadag (p.4), Hassan (p.5), Hubballi (p.5), Kalaburgi (p.6), Kolar (p.7), Koppal (p.7), Medikeri (p.8), Mysuru (p.8), Raichur (p.9), Ramanagara (p.9), Shivamogga (p.10) |
| Kerala | 2 September 2021 | 7 | AQI bulletin p.3–11: count of 7 city rows placed in Kerala — Eloor (p.3), Ernakulam (p.3), Kannur (p.6), Kochi (p.6), Kollam (p.7), Thiruvananthapuram (p.10), Thrissur (p.11) |
| Madhya Pradesh | 2 September 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.9), Sagar (p.10), Satna (p.10), Singrauli (p.10), Ujjain (p.11) |
| Maharashtra | 2 September 2021 | 6 | AQI bulletin p.3–10: count of 6 city rows placed in Maharashtra — Chandrapur (p.3), Mumbai (p.8), Nashik (p.8), Navi Mumbai (p.8), Pune (p.9), Solapur (p.10) |
| Meghalaya | 2 September 2021 | 1 | AQI bulletin p.10: count of 1 city row placed in Meghalaya — Shillong (p.10) |
| Mizoram | 2 September 2021 | 1 | AQI bulletin p.1: count of 1 city row placed in Mizoram — Aizawl (p.1) |
| Nagaland | 2 September 2021 | 1 | AQI bulletin p.6: count of 1 city row placed in Nagaland — Kohima (p.6) |
| Odisha | 2 September 2021 | 1 | AQI bulletin p.10: count of 1 city row placed in Odisha — Talcher (p.10) |
| Punjab | 2 September 2021 | 7 | AQI bulletin p.1–10: count of 7 city rows placed in Punjab — Amritsar (p.1), Jalandhar (p.6), Khanna (p.6), Ludhiana (p.7), Mandi Gobindgarh (p.7), Patiala (p.9), Rupnagar (p.10) |
| Rajasthan | 2 September 2021 | 7 | AQI bulletin p.1–11: count of 7 city rows placed in Rajasthan — Ajmer (p.1), Alwar (p.1), Bhiwadi (p.2), Jaipur (p.5), Jodhpur (p.6), Kota (p.7), Udaipur (p.11) |
| Tamil Nadu | 2 September 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 | 2 September 2021 | 1 | AQI bulletin p.5: count of 1 city row placed in Telangana — Hyderabad (p.5) |
| Tripura | 2 September 2021 | 1 | AQI bulletin p.1: count of 1 city row placed in Tripura — Agartala (p.1) |
| Uttar Pradesh | 2 September 2021 | 16 | AQI bulletin p.1–11: count of 16 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), Muzaffarnagar (p.8), Noida (p.8), Prayagraj (p.9), Varanasi (p.11), Vrindavan (p.11) |
| West Bengal | 2 September 2021 | 6 | AQI bulletin p.1–10: count of 6 city rows placed in West Bengal — Asansol (p.1), Durgapur (p.3), Haldia (p.5), Howrah (p.5), Kolkata (p.7), Siliguri (p.10) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 2 September 2021 | 0% | AQI bulletin p.1–11, Index Value column: none of all 131 city rows at 201 or more (highest 195) |
| Andhra Pradesh | 2 September 2021 | 0% | AQI bulletin p.1–11, Index Value column: none of 4 city rows placed in Andhra Pradesh at 201 or more (highest 63) |
| Assam | 2 September 2021 | 0% | AQI bulletin p.4, Index Value column: none of 1 city row placed in Assam at 201 or more (highest 62) |
| Bihar | 2 September 2021 | 0% | AQI bulletin p.4–9, Index Value column: none of 4 city rows placed in Bihar at 201 or more (highest 101) |
| Chandigarh | 2 September 2021 | 0% | AQI bulletin p.2, Index Value column: none of 1 city row placed in Chandigarh at 201 or more (highest 42) |
| Delhi | 2 September 2021 | 0% | AQI bulletin p.3, Index Value column: none of 1 city row placed in Delhi at 201 or more (highest 64) |
| Gujarat | 2 September 2021 | 0% | AQI bulletin p.1–11, Index Value column: none of 6 city rows placed in Gujarat at 201 or more (highest 195) |
| Haryana | 2 September 2021 | 0% | AQI bulletin p.1–11, Index Value column: none of 24 city rows placed in Haryana at 201 or more (highest 135) |
| Karnataka | 2 September 2021 | 0% | AQI bulletin p.2–10, Index Value column: none of 17 city rows placed in Karnataka at 201 or more (highest 59) |
| Kerala | 2 September 2021 | 0% | AQI bulletin p.3–11, Index Value column: none of 7 city rows placed in Kerala at 201 or more (highest 99) |
| Madhya Pradesh | 2 September 2021 | 0% | AQI bulletin p.2–11, Index Value column: none of 14 city rows placed in Madhya Pradesh at 201 or more (highest 74) |
| Maharashtra | 2 September 2021 | 0% | AQI bulletin p.1–10, Index Value column: none of 7 city rows placed in Maharashtra at 201 or more (highest 60) |
| Meghalaya | 2 September 2021 | 0% | AQI bulletin p.10, Index Value column: none of 1 city row placed in Meghalaya at 201 or more (highest 15) |
| Mizoram | 2 September 2021 | 0% | AQI bulletin p.1, Index Value column: none of 1 city row placed in Mizoram at 201 or more (highest 21) |
| Nagaland | 2 September 2021 | 0% | AQI bulletin p.6, Index Value column: none of 1 city row placed in Nagaland at 201 or more (highest 35) |
| Odisha | 2 September 2021 | 0% | AQI bulletin p.10, Index Value column: none of 1 city row placed in Odisha at 201 or more (highest 28) |
| Punjab | 2 September 2021 | 0% | AQI bulletin p.1–10, Index Value column: none of 7 city rows placed in Punjab at 201 or more (highest 78) |
| Rajasthan | 2 September 2021 | 0% | AQI bulletin p.1–11, Index Value column: none of 7 city rows placed in Rajasthan at 201 or more (highest 97) |
| Tamil Nadu | 2 September 2021 | 0% | AQI bulletin p.3–11, Index Value column: none of 3 city rows placed in Tamil Nadu at 201 or more (highest 98) |
| Telangana | 2 September 2021 | 0% | AQI bulletin p.5, Index Value column: none of 1 city row placed in Telangana at 201 or more (highest 60) |
| Tripura | 2 September 2021 | 0% | AQI bulletin p.1, Index Value column: none of 1 city row placed in Tripura at 201 or more (highest 40) |
| Uttar Pradesh | 2 September 2021 | 0% | AQI bulletin p.1–11, Index Value column: none of 16 city rows placed in Uttar Pradesh at 201 or more (highest 83) |
| West Bengal | 2 September 2021 | 0% | AQI bulletin p.1–10, Index Value column: none of 6 city rows placed in West Bengal at 201 or more (highest 112) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 2 September 2021 | 195 | AQI bulletin p.1–11, Index Value column: highest of all 131 city rows — Nandesari, S.No 91 (p.8), Moderate |
| Andhra Pradesh | 2 September 2021 | 63 | AQI bulletin p.1–11, Index Value column: highest of 4 city rows placed in Andhra Pradesh — Visakhapatnam, S.No 129 (p.11), Satisfactory |
| Assam | 2 September 2021 | 62 | AQI bulletin p.4, Index Value column: highest of 1 city row placed in Assam — Guwahati, S.No 48 (p.4), Satisfactory |
| Bihar | 2 September 2021 | 101 | AQI bulletin p.4–9, Index Value column: highest of 4 city rows placed in Bihar — Hajipur, S.No 50 (p.5), Moderate |
| Chandigarh | 2 September 2021 | 42 | AQI bulletin p.2, Index Value column: highest of 1 city row placed in Chandigarh — Chandigarh, S.No 24 (p.2), Good |
| Delhi | 2 September 2021 | 64 | AQI bulletin p.3, Index Value column: highest of 1 city row placed in Delhi — Delhi, S.No 31 (p.3), Satisfactory |
| Gujarat | 2 September 2021 | 195 | AQI bulletin p.1–11, Index Value column: highest of 6 city rows placed in Gujarat — Nandesari, S.No 91 (p.8), Moderate |
| Haryana | 2 September 2021 | 135 | AQI bulletin p.1–11, Index Value column: highest of 24 city rows placed in Haryana — Yamunanagar, S.No 131 (p.11), Moderate |
| Karnataka | 2 September 2021 | 59 | AQI bulletin p.2–10, Index Value column: highest of 17 city rows placed in Karnataka — Bengaluru, S.No 17 (p.2), Satisfactory |
| Kerala | 2 September 2021 | 99 | AQI bulletin p.3–11, Index Value column: highest of 7 city rows placed in Kerala — Kollam, S.No 75 (p.7), Satisfactory |
| Madhya Pradesh | 2 September 2021 | 74 | AQI bulletin p.2–11, Index Value column: highest of 14 city rows placed in Madhya Pradesh — Singrauli, S.No 115 (p.10), Satisfactory |
| Maharashtra | 2 September 2021 | 57 | AQI bulletin p.3–10, Index Value column: highest of 6 city rows placed in Maharashtra — Pune, S.No 103 (p.9), Satisfactory |
| Meghalaya | 2 September 2021 | 15 | AQI bulletin p.10, Index Value column: highest of 1 city row placed in Meghalaya — Shillong, S.No 112 (p.10), Good |
| Mizoram | 2 September 2021 | 21 | AQI bulletin p.1, Index Value column: highest of 1 city row placed in Mizoram — Aizawl, S.No 4 (p.1), Good |
| Nagaland | 2 September 2021 | 35 | AQI bulletin p.6, Index Value column: highest of 1 city row placed in Nagaland — Kohima, S.No 72 (p.6), Good |
| Odisha | 2 September 2021 | 28 | AQI bulletin p.10, Index Value column: highest of 1 city row placed in Odisha — Talcher, S.No 119 (p.10), Good |
| Punjab | 2 September 2021 | 78 | AQI bulletin p.1–10, Index Value column: highest of 7 city rows placed in Punjab — Ludhiana, S.No 80 (p.7), Satisfactory |
| Rajasthan | 2 September 2021 | 97 | AQI bulletin p.1–11, Index Value column: highest of 7 city rows placed in Rajasthan — Jodhpur, S.No 63 (p.6), Satisfactory |
| Tamil Nadu | 2 September 2021 | 98 | AQI bulletin p.3–11, Index Value column: highest of 3 city rows placed in Tamil Nadu — Gummidipoondi, S.No 46 (p.4), Satisfactory |
| Telangana | 2 September 2021 | 60 | AQI bulletin p.5, Index Value column: highest of 1 city row placed in Telangana — Hyderabad, S.No 57 (p.5), Satisfactory |
| Tripura | 2 September 2021 | 40 | AQI bulletin p.1, Index Value column: highest of 1 city row placed in Tripura — Agartala, S.No 1 (p.1), Good |
| Uttar Pradesh | 2 September 2021 | 83 | AQI bulletin p.1–11, Index Value column: highest of 16 city rows placed in Uttar Pradesh — Muzaffarnagar, S.No 88 (p.8), Satisfactory |
| West Bengal | 2 September 2021 | 112 | AQI bulletin p.1–10, Index Value column: highest of 6 city rows placed in West Bengal — Durgapur, S.No 34 (p.3), Moderate |