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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 | 15 August 2021 | 73 | AQI bulletin p.1–12, Index Value column: mean of all 133 city rows — every row in the table |
| Andhra Pradesh | 15 August 2021 | 44 | 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 | 15 August 2021 | 40 | AQI bulletin p.4, Index Value column: mean of 1 city row placed in Assam — Guwahati (p.4) |
| Bihar | 15 August 2021 | 78 | 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) |
| Chandigarh | 15 August 2021 | 106 | 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, 15 August 2021 (133 cities) (published 15 Aug 2021). Archived by the India Health Observatory on 3 Oct 2026, SHA-256 dd00728d1fff252d81b2791e494adcd3b7188b6c6095a54edbce577f0d502fa4. https://indiahealthobservatory.com/sources/cpcb/releases/1914
| Delhi | 15 August 2021 | 114 | AQI bulletin p.3, Index Value column: mean of 1 city row placed in Delhi — Delhi (p.3) |
| Gujarat | 15 August 2021 | 61 | AQI bulletin p.1–11, Index Value column: mean of 5 city rows placed in Gujarat — Ahmedabad (p.1), Ankleshwar (p.1), Gandhinagar (p.4), Vapi (p.11), Vatva (p.11) |
| Haryana | 15 August 2021 | 101 | AQI bulletin p.1–12, Index Value column: mean of 21 city rows placed in Haryana — Ambala (p.1), Bahadurgarh (p.2), Ballabgarh (p.2), Charkhi Dadri (p.2), Dharuhera (p.3), Faridabad (p.3), Fatehabad (p.3), Gurugram (p.4), Jind (p.5), Kaithal (p.5), Karnal (p.6), Kurukshetra (p.7), Mandikhera (p.7), Narnaul (p.8), Palwal (p.8), Panchkula (p.8), Panipat (p.9), Rohtak (p.9), Sirsa (p.10), Sonipat (p.10), Yamunanagar (p.12) |
| Jammu and Kashmir | 15 August 2021 | 64 | AQI bulletin p.10, Index Value column: mean of 1 city row placed in Jammu and Kashmir — Srinagar (p.10) |
| Karnataka | 15 August 2021 | 47 | AQI bulletin p.1–11, Index Value column: mean of 20 city rows placed in Karnataka — Bagalkot (p.1), Bengaluru (p.2), Bidar (p.2), Chamarajanagar (p.2), Chikkaballapur (p.3), Chikkamagaluru (p.3), Davanagere (p.3), Gadag (p.4), Hassan (p.5), Hubballi (p.5), Kalaburgi (p.6), Kolar (p.6), Koppal (p.6), Medikeri (p.7), Mysuru (p.8), Raichur (p.9), Ramanagara (p.9), Shivamogga (p.10), Udupi (p.11), Vijayapura (p.11) |
| Kerala | 15 August 2021 | 51 | 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.6), Kozhikode (p.7), Thiruvananthapuram (p.11) |
| Madhya Pradesh | 15 August 2021 | 68 | AQI bulletin p.2–11, Index Value column: mean of 15 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), Maihar (p.7), Mandideep (p.7), Pithampur (p.9), Ratlam (p.9), Sagar (p.10), Satna (p.10), Singrauli (p.10), Ujjain (p.11) |
| Maharashtra | 15 August 2021 | 48 | AQI bulletin p.2–10, Index Value column: mean of 7 city rows placed in Maharashtra — Chandrapur (p.2), Mumbai (p.8), Nagpur (p.8), Nashik (p.8), Navi Mumbai (p.8), Pune (p.9), Thane (p.10) |
| Meghalaya | 15 August 2021 | 16 | AQI bulletin p.10, Index Value column: mean of 1 city row placed in Meghalaya — Shillong (p.10) |
| Mizoram | 15 August 2021 | 18 | AQI bulletin p.1, Index Value column: mean of 1 city row placed in Mizoram — Aizawl (p.1) |
| Nagaland | 15 August 2021 | 58 | AQI bulletin p.6, Index Value column: mean of 1 city row placed in Nagaland — Kohima (p.6) |
| Odisha | 15 August 2021 | 103 | AQI bulletin p.10, Index Value column: mean of 1 city row placed in Odisha — Talcher (p.10) |
| Puducherry | 15 August 2021 | 36 | AQI bulletin p.9, Index Value column: mean of 1 city row placed in Puducherry — Puducherry (p.9) |
| Punjab | 15 August 2021 | 96 | AQI bulletin p.1–10, Index Value column: mean of 8 city rows placed in Punjab — Amritsar (p.1), Bathinda (p.2), Jalandhar (p.5), Khanna (p.6), Ludhiana (p.7), Mandi Gobindgarh (p.7), Patiala (p.9), Rupnagar (p.10) |
| Rajasthan | 15 August 2021 | 89 | AQI bulletin p.1–11, Index Value column: mean of 7 city rows placed in Rajasthan — Alwar (p.1), Bhiwadi (p.2), Jaipur (p.5), Jodhpur (p.5), Kota (p.7), Pali (p.8), Udaipur (p.11) |
| Tamil Nadu | 15 August 2021 | 65 | AQI bulletin p.3–11, Index Value column: mean of 2 city rows placed in Tamil Nadu — Chennai (p.3), Thoothukudi (p.11) |
| Telangana | 15 August 2021 | 51 | AQI bulletin p.5, Index Value column: mean of 1 city row placed in Telangana — Hyderabad (p.5) |
| Tripura | 15 August 2021 | 30 | AQI bulletin p.1, Index Value column: mean of 1 city row placed in Tripura — Agartala (p.1) |
| Uttar Pradesh | 15 August 2021 | 103 | AQI bulletin p.1–11, Index Value column: mean of 17 city rows placed in Uttar Pradesh — Agra (p.1), Baghpat (p.1), 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.7), Moradabad (p.7), Muzaffarnagar (p.8), Noida (p.8), Prayagraj (p.9), Varanasi (p.11), Vrindavan (p.11) |
| West Bengal | 15 August 2021 | 52 | AQI bulletin p.1–10, Index Value column: mean of 5 city rows placed in West Bengal — Asansol (p.1), Haldia (p.4), Howrah (p.5), Kolkata (p.6), Siliguri (p.10) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 15 August 2021 | 133 | AQI bulletin p.1–12: count of all 133 city rows — every row in the table |
| Andhra Pradesh | 15 August 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 | 15 August 2021 | 1 | AQI bulletin p.4: count of 1 city row placed in Assam — Guwahati (p.4) |
| Bihar | 15 August 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 | 15 August 2021 | 1 | AQI bulletin p.2: count of 1 city row placed in Chandigarh — Chandigarh (p.2) |
| Delhi | 15 August 2021 | 1 | AQI bulletin p.3: count of 1 city row placed in Delhi — Delhi (p.3) |
| Gujarat | 15 August 2021 | 5 | AQI bulletin p.1–11: count of 5 city rows placed in Gujarat — Ahmedabad (p.1), Ankleshwar (p.1), Gandhinagar (p.4), Vapi (p.11), Vatva (p.11) |
| Haryana | 15 August 2021 | 21 | AQI bulletin p.1–12: count of 21 city rows placed in Haryana — Ambala (p.1), Bahadurgarh (p.2), Ballabgarh (p.2), Charkhi Dadri (p.2), Dharuhera (p.3), Faridabad (p.3), Fatehabad (p.3), Gurugram (p.4), Jind (p.5), Kaithal (p.5), Karnal (p.6), Kurukshetra (p.7), Mandikhera (p.7), Narnaul (p.8), Palwal (p.8), Panchkula (p.8), Panipat (p.9), Rohtak (p.9), Sirsa (p.10), Sonipat (p.10), Yamunanagar (p.12) |
| Jammu and Kashmir | 15 August 2021 | 1 | AQI bulletin p.10: count of 1 city row placed in Jammu and Kashmir — Srinagar (p.10) |
| Karnataka | 15 August 2021 | 20 | AQI bulletin p.1–11: count of 20 city rows placed in Karnataka — Bagalkot (p.1), Bengaluru (p.2), Bidar (p.2), Chamarajanagar (p.2), Chikkaballapur (p.3), Chikkamagaluru (p.3), Davanagere (p.3), Gadag (p.4), Hassan (p.5), Hubballi (p.5), Kalaburgi (p.6), Kolar (p.6), Koppal (p.6), Medikeri (p.7), Mysuru (p.8), Raichur (p.9), Ramanagara (p.9), Shivamogga (p.10), Udupi (p.11), Vijayapura (p.11) |
| Kerala | 15 August 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.6), Kozhikode (p.7), Thiruvananthapuram (p.11) |
| Madhya Pradesh | 15 August 2021 | 15 | AQI bulletin p.2–11: count of 15 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), Maihar (p.7), Mandideep (p.7), Pithampur (p.9), Ratlam (p.9), Sagar (p.10), Satna (p.10), Singrauli (p.10), Ujjain (p.11) |
| Maharashtra | 15 August 2021 | 7 | AQI bulletin p.2–10: count of 7 city rows placed in Maharashtra — Chandrapur (p.2), Mumbai (p.8), Nagpur (p.8), Nashik (p.8), Navi Mumbai (p.8), Pune (p.9), Thane (p.10) |
| Meghalaya | 15 August 2021 | 1 | AQI bulletin p.10: count of 1 city row placed in Meghalaya — Shillong (p.10) |
| Mizoram | 15 August 2021 | 1 | AQI bulletin p.1: count of 1 city row placed in Mizoram — Aizawl (p.1) |
| Nagaland | 15 August 2021 | 1 | AQI bulletin p.6: count of 1 city row placed in Nagaland — Kohima (p.6) |
| Odisha | 15 August 2021 | 1 | AQI bulletin p.10: count of 1 city row placed in Odisha — Talcher (p.10) |
| Puducherry | 15 August 2021 | 1 | AQI bulletin p.9: count of 1 city row placed in Puducherry — Puducherry (p.9) |
| Punjab | 15 August 2021 | 8 | AQI bulletin p.1–10: count of 8 city rows placed in Punjab — Amritsar (p.1), Bathinda (p.2), Jalandhar (p.5), Khanna (p.6), Ludhiana (p.7), Mandi Gobindgarh (p.7), Patiala (p.9), Rupnagar (p.10) |
| Rajasthan | 15 August 2021 | 7 | AQI bulletin p.1–11: count of 7 city rows placed in Rajasthan — Alwar (p.1), Bhiwadi (p.2), Jaipur (p.5), Jodhpur (p.5), Kota (p.7), Pali (p.8), Udaipur (p.11) |
| Tamil Nadu | 15 August 2021 | 2 | AQI bulletin p.3–11: count of 2 city rows placed in Tamil Nadu — Chennai (p.3), Thoothukudi (p.11) |
| Telangana | 15 August 2021 | 1 | AQI bulletin p.5: count of 1 city row placed in Telangana — Hyderabad (p.5) |
| Tripura | 15 August 2021 | 1 | AQI bulletin p.1: count of 1 city row placed in Tripura — Agartala (p.1) |
| Uttar Pradesh | 15 August 2021 | 17 | AQI bulletin p.1–11: count of 17 city rows placed in Uttar Pradesh — Agra (p.1), Baghpat (p.1), 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.7), Moradabad (p.7), Muzaffarnagar (p.8), Noida (p.8), Prayagraj (p.9), Varanasi (p.11), Vrindavan (p.11) |
| West Bengal | 15 August 2021 | 5 | AQI bulletin p.1–10: count of 5 city rows placed in West Bengal — Asansol (p.1), Haldia (p.4), Howrah (p.5), Kolkata (p.6), Siliguri (p.10) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 15 August 2021 | 1% | AQI bulletin p.1–12, Index Value column: 1 of all 133 city rows at 201 or more — Mandi Gobindgarh 204 (p.7) |
| Andhra Pradesh | 15 August 2021 | 0% | AQI bulletin p.1–11, Index Value column: none of 4 city rows placed in Andhra Pradesh at 201 or more (highest 75) |
| Assam | 15 August 2021 | 0% | AQI bulletin p.4, Index Value column: none of 1 city row placed in Assam at 201 or more (highest 40) |
| Bihar | 15 August 2021 | 0% | AQI bulletin p.4–9, Index Value column: none of 4 city rows placed in Bihar at 201 or more (highest 112) |
| Chandigarh | 15 August 2021 | 0% | AQI bulletin p.2, Index Value column: none of 1 city row placed in Chandigarh at 201 or more (highest 106) |
| Delhi | 15 August 2021 | 0% | AQI bulletin p.3, Index Value column: none of 1 city row placed in Delhi at 201 or more (highest 114) |
| Gujarat | 15 August 2021 | 0% | AQI bulletin p.1–11, Index Value column: none of 5 city rows placed in Gujarat at 201 or more (highest 82) |
| Haryana | 15 August 2021 | 0% | AQI bulletin p.1–12, Index Value column: none of 21 city rows placed in Haryana at 201 or more (highest 152) |
| Jammu and Kashmir | 15 August 2021 | 0% | AQI bulletin p.10, Index Value column: none of 1 city row placed in Jammu and Kashmir at 201 or more (highest 64) |
| Karnataka | 15 August 2021 | 0% | AQI bulletin p.1–11, Index Value column: none of 20 city rows placed in Karnataka at 201 or more (highest 94) |
| Kerala | 15 August 2021 | 0% | AQI bulletin p.3–11, Index Value column: none of 7 city rows placed in Kerala at 201 or more (highest 90) |
| Madhya Pradesh | 15 August 2021 | 0% | AQI bulletin p.2–11, Index Value column: none of 15 city rows placed in Madhya Pradesh at 201 or more (highest 149) |
| Maharashtra | 15 August 2021 | 0% | AQI bulletin p.2–10, Index Value column: none of 7 city rows placed in Maharashtra at 201 or more (highest 66) |
| Meghalaya | 15 August 2021 | 0% | AQI bulletin p.10, Index Value column: none of 1 city row placed in Meghalaya at 201 or more (highest 16) |
| Mizoram | 15 August 2021 | 0% | AQI bulletin p.1, Index Value column: none of 1 city row placed in Mizoram at 201 or more (highest 18) |
| Nagaland | 15 August 2021 | 0% | AQI bulletin p.6, Index Value column: none of 1 city row placed in Nagaland at 201 or more (highest 58) |
| Odisha | 15 August 2021 | 0% | AQI bulletin p.10, Index Value column: none of 1 city row placed in Odisha at 201 or more (highest 103) |
| Puducherry | 15 August 2021 | 0% | AQI bulletin p.9, Index Value column: none of 1 city row placed in Puducherry at 201 or more (highest 36) |
| Punjab | 15 August 2021 | 13% | AQI bulletin p.1–10, Index Value column: 1 of 8 city rows placed in Punjab at 201 or more — Mandi Gobindgarh 204 (p.7) |
| Rajasthan | 15 August 2021 | 0% | AQI bulletin p.1–11, Index Value column: none of 7 city rows placed in Rajasthan at 201 or more (highest 121) |
| Tamil Nadu | 15 August 2021 | 0% | AQI bulletin p.3–11, Index Value column: none of 2 city rows placed in Tamil Nadu at 201 or more (highest 68) |
| Telangana | 15 August 2021 | 0% | AQI bulletin p.5, Index Value column: none of 1 city row placed in Telangana at 201 or more (highest 51) |
| Tripura | 15 August 2021 | 0% | AQI bulletin p.1, Index Value column: none of 1 city row placed in Tripura at 201 or more (highest 30) |
| Uttar Pradesh | 15 August 2021 | 0% | AQI bulletin p.1–11, Index Value column: none of 17 city rows placed in Uttar Pradesh at 201 or more (highest 154) |
| West Bengal | 15 August 2021 | 0% | AQI bulletin p.1–10, Index Value column: none of 5 city rows placed in West Bengal at 201 or more (highest 76) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 15 August 2021 | 204 | AQI bulletin p.1–12, Index Value column: highest of all 133 city rows — Mandi Gobindgarh, S.No 79 (p.7), Poor |
| Andhra Pradesh | 15 August 2021 | 75 | AQI bulletin p.1–11, Index Value column: highest of 4 city rows placed in Andhra Pradesh — Visakhapatnam, S.No 131 (p.11), Satisfactory |
| Assam | 15 August 2021 | 40 | AQI bulletin p.4, Index Value column: highest of 1 city row placed in Assam — Guwahati, S.No 45 (p.4), Good |
| Bihar | 15 August 2021 | 112 | AQI bulletin p.4–9, Index Value column: highest of 4 city rows placed in Bihar — Hajipur, S.No 47 (p.4), Moderate |
| Chandigarh | 15 August 2021 | 106 | AQI bulletin p.2, Index Value column: highest of 1 city row placed in Chandigarh — Chandigarh, S.No 22 (p.2), Moderate |
| Delhi | 15 August 2021 | 114 | AQI bulletin p.3, Index Value column: highest of 1 city row placed in Delhi — Delhi, S.No 30 (p.3), Moderate |
| Gujarat | 15 August 2021 | 82 | AQI bulletin p.1–11, Index Value column: highest of 5 city rows placed in Gujarat — Vatva, S.No 129 (p.11), Satisfactory |
| Haryana | 15 August 2021 | 152 | AQI bulletin p.1–12, Index Value column: highest of 21 city rows placed in Haryana — Charkhi Dadri, S.No 24 (p.2), Moderate |
| Jammu and Kashmir | 15 August 2021 | 64 | AQI bulletin p.10, Index Value column: highest of 1 city row placed in Jammu and Kashmir — Srinagar, S.No 118 (p.10), Satisfactory |
| Karnataka | 15 August 2021 | 94 | AQI bulletin p.1–11, Index Value column: highest of 20 city rows placed in Karnataka — Udupi, S.No 125 (p.11), Satisfactory |
| Kerala | 15 August 2021 | 90 | AQI bulletin p.3–11, Index Value column: highest of 7 city rows placed in Kerala — Kollam, S.No 71 (p.6), Satisfactory |
| Madhya Pradesh | 15 August 2021 | 149 | AQI bulletin p.2–11, Index Value column: highest of 15 city rows placed in Madhya Pradesh — Singrauli, S.No 115 (p.10), Moderate |
| Maharashtra | 15 August 2021 | 66 | AQI bulletin p.2–10, Index Value column: highest of 7 city rows placed in Maharashtra — Nagpur, S.No 89 (p.8), Satisfactory |
| Meghalaya | 15 August 2021 | 16 | AQI bulletin p.10, Index Value column: highest of 1 city row placed in Meghalaya — Shillong, S.No 112 (p.10), Good |
| Mizoram | 15 August 2021 | 18 | AQI bulletin p.1, Index Value column: highest of 1 city row placed in Mizoram — Aizawl, S.No 4 (p.1), Good |
| Nagaland | 15 August 2021 | 58 | AQI bulletin p.6, Index Value column: highest of 1 city row placed in Nagaland — Kohima, S.No 68 (p.6), Satisfactory |
| Odisha | 15 August 2021 | 103 | AQI bulletin p.10, Index Value column: highest of 1 city row placed in Odisha — Talcher, S.No 119 (p.10), Moderate |
| Puducherry | 15 August 2021 | 36 | AQI bulletin p.9, Index Value column: highest of 1 city row placed in Puducherry — Puducherry, S.No 102 (p.9), Good |
| Punjab | 15 August 2021 | 204 | AQI bulletin p.1–10, Index Value column: highest of 8 city rows placed in Punjab — Mandi Gobindgarh, S.No 79 (p.7), Poor |
| Rajasthan | 15 August 2021 | 121 | AQI bulletin p.1–11, Index Value column: highest of 7 city rows placed in Rajasthan — Bhiwadi, S.No 17 (p.2), Moderate |
| Tamil Nadu | 15 August 2021 | 68 | AQI bulletin p.3–11, Index Value column: highest of 2 city rows placed in Tamil Nadu — Chennai, S.No 25 (p.3), Satisfactory |
| Telangana | 15 August 2021 | 51 | AQI bulletin p.5, Index Value column: highest of 1 city row placed in Telangana — Hyderabad, S.No 53 (p.5), Satisfactory |
| Tripura | 15 August 2021 | 30 | AQI bulletin p.1, Index Value column: highest of 1 city row placed in Tripura — Agartala, S.No 1 (p.1), Good |
| Uttar Pradesh | 15 August 2021 | 154 | AQI bulletin p.1–11, Index Value column: highest of 17 city rows placed in Uttar Pradesh — Greater Noida, S.No 43 (p.4), Moderate |
| West Bengal | 15 August 2021 | 76 | AQI bulletin p.1–10, Index Value column: highest of 5 city rows placed in West Bengal — Asansol, S.No 10 (p.1), Satisfactory |