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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 | 20 July 2021 | 54 | AQI bulletin p.1–11, Index Value column: mean of all 128 city rows — every row in the table |
| Andhra Pradesh | 20 July 2021 | 39 | 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.10), Visakhapatnam (p.11) |
| Assam | 20 July 2021 | 34 | AQI bulletin p.4, Index Value column: mean of 1 city row placed in Assam — Guwahati (p.4) |
| Bihar | 20 July 2021 | 65 | AQI bulletin p.2–9, Index Value column: mean of 6 city rows placed in Bihar — Bettiah (p.2), Darbhanga (p.3), Gaya (p.4), Hajipur (p.4), Motihari (p.7), Patna (p.9) |
| Chandigarh | 20 July 2021 | 37 | AQI bulletin p.3, Index Value column: mean of 1 city row placed in Chandigarh — Chandigarh (p.3) |
Central Pollution Control Board, Ministry of Environment, Forest and Climate Change. CPCB National Air Quality Index bulletin, 20 July 2021 (128 cities) (published 20 Jul 2021). Archived by the India Health Observatory on 3 Oct 2026, SHA-256 c9830ba6ad68b181c89038913e2263271e27022c366a19ceae956dc2ede04ff4. https://indiahealthobservatory.com/sources/cpcb/releases/1938
| Delhi | 20 July 2021 | 81 | AQI bulletin p.3, Index Value column: mean of 1 city row placed in Delhi — Delhi (p.3) |
| Gujarat | 20 July 2021 | 83 | 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 | 20 July 2021 | 65 | AQI bulletin p.1–11, Index Value column: mean of 20 city rows placed in Haryana — Ambala (p.1), Bahadurgarh (p.2), Ballabgarh (p.2), Bhiwani (p.2), Charkhi Dadri (p.3), Faridabad (p.3), Fatehabad (p.3), Gurugram (p.4), Hisar (p.5), Karnal (p.6), Kurukshetra (p.7), Mandikhera (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 | 20 July 2021 | 40 | AQI bulletin p.10, Index Value column: mean of 1 city row placed in Jammu and Kashmir — Srinagar (p.10) |
| Karnataka | 20 July 2021 | 52 | AQI bulletin p.1–11, Index Value column: mean of 16 city rows placed in Karnataka — Bagalkot (p.1), Bengaluru (p.2), Chamarajanagar (p.2), Chikkaballapur (p.3), Chikkamagaluru (p.3), Gadag (p.4), Hassan (p.5), Hubballi (p.5), Kolar (p.6), Koppal (p.6), Manglore (p.7), Medikeri (p.7), Mysuru (p.8), Raichur (p.9), Ramanagara (p.9), Yadgir (p.11) |
| Kerala | 20 July 2021 | 55 | AQI bulletin p.6–10, Index Value column: mean of 6 city rows placed in Kerala — Kannur (p.6), Kochi (p.6), Kollam (p.6), Kozhikode (p.7), Thiruvananthapuram (p.10), Thrissur (p.10) |
| Madhya Pradesh | 20 July 2021 | 46 | AQI bulletin p.2–11, Index Value column: mean of 13 city rows placed in Madhya Pradesh — Bhopal (p.2), 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.9), Singrauli (p.10), Ujjain (p.11) |
| Maharashtra | 20 July 2021 | 50 | AQI bulletin p.3–10, Index Value column: mean of 8 city rows placed in Maharashtra — Chandrapur (p.3), Kalyan (p.5), Mumbai (p.8), Nagpur (p.8), Nashik (p.8), Navi Mumbai (p.8), Pune (p.9), Thane (p.10) |
| Meghalaya | 20 July 2021 | 12 | AQI bulletin p.10, Index Value column: mean of 1 city row placed in Meghalaya — Shillong (p.10) |
| Mizoram | 20 July 2021 | 16 | AQI bulletin p.1, Index Value column: mean of 1 city row placed in Mizoram — Aizawl (p.1) |
| Nagaland | 20 July 2021 | 48 | AQI bulletin p.6, Index Value column: mean of 1 city row placed in Nagaland — Kohima (p.6) |
| Odisha | 20 July 2021 | 106 | AQI bulletin p.2–10, Index Value column: mean of 2 city rows placed in Odisha — Brajrajnagar (p.2), Talcher (p.10) |
| Punjab | 20 July 2021 | 35 | AQI bulletin p.1–9, Index Value column: mean of 7 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) |
| Rajasthan | 20 July 2021 | 68 | 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.6), Pali (p.8), Udaipur (p.11) |
| Tamil Nadu | 20 July 2021 | 59 | AQI bulletin p.3–10, Index Value column: mean of 2 city rows placed in Tamil Nadu — Chennai (p.3), Thoothukudi (p.10) |
| Telangana | 20 July 2021 | 31 | AQI bulletin p.5, Index Value column: mean of 1 city row placed in Telangana — Hyderabad (p.5) |
| Tripura | 20 July 2021 | 23 | AQI bulletin p.1, Index Value column: mean of 1 city row placed in Tripura — Agartala (p.1) |
| Uttar Pradesh | 20 July 2021 | 49 | 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.7), Moradabad (p.7), Muzaffarnagar (p.8), Noida (p.8), Prayagraj (p.9), Varanasi (p.11) |
| West Bengal | 20 July 2021 | 55 | 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 | 20 July 2021 | 128 | AQI bulletin p.1–11: count of all 128 city rows — every row in the table |
| Andhra Pradesh | 20 July 2021 | 4 | AQI bulletin p.1–11: count of 4 city rows placed in Andhra Pradesh — Amaravati (p.1), Rajamahendravaram (p.9), Tirupati (p.10), Visakhapatnam (p.11) |
| Assam | 20 July 2021 | 1 | AQI bulletin p.4: count of 1 city row placed in Assam — Guwahati (p.4) |
| Bihar | 20 July 2021 | 6 | AQI bulletin p.2–9: count of 6 city rows placed in Bihar — Bettiah (p.2), Darbhanga (p.3), Gaya (p.4), Hajipur (p.4), Motihari (p.7), Patna (p.9) |
| Chandigarh | 20 July 2021 | 1 | AQI bulletin p.3: count of 1 city row placed in Chandigarh — Chandigarh (p.3) |
| Delhi | 20 July 2021 | 1 | AQI bulletin p.3: count of 1 city row placed in Delhi — Delhi (p.3) |
| Gujarat | 20 July 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 | 20 July 2021 | 20 | AQI bulletin p.1–11: count of 20 city rows placed in Haryana — Ambala (p.1), Bahadurgarh (p.2), Ballabgarh (p.2), Bhiwani (p.2), Charkhi Dadri (p.3), Faridabad (p.3), Fatehabad (p.3), Gurugram (p.4), Hisar (p.5), Karnal (p.6), Kurukshetra (p.7), Mandikhera (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 | 20 July 2021 | 1 | AQI bulletin p.10: count of 1 city row placed in Jammu and Kashmir — Srinagar (p.10) |
| Karnataka | 20 July 2021 | 16 | AQI bulletin p.1–11: count of 16 city rows placed in Karnataka — Bagalkot (p.1), Bengaluru (p.2), Chamarajanagar (p.2), Chikkaballapur (p.3), Chikkamagaluru (p.3), Gadag (p.4), Hassan (p.5), Hubballi (p.5), Kolar (p.6), Koppal (p.6), Manglore (p.7), Medikeri (p.7), Mysuru (p.8), Raichur (p.9), Ramanagara (p.9), Yadgir (p.11) |
| Kerala | 20 July 2021 | 6 | AQI bulletin p.6–10: count of 6 city rows placed in Kerala — Kannur (p.6), Kochi (p.6), Kollam (p.6), Kozhikode (p.7), Thiruvananthapuram (p.10), Thrissur (p.10) |
| Madhya Pradesh | 20 July 2021 | 13 | AQI bulletin p.2–11: count of 13 city rows placed in Madhya Pradesh — Bhopal (p.2), 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.9), Singrauli (p.10), Ujjain (p.11) |
| Maharashtra | 20 July 2021 | 8 | AQI bulletin p.3–10: count of 8 city rows placed in Maharashtra — Chandrapur (p.3), Kalyan (p.5), Mumbai (p.8), Nagpur (p.8), Nashik (p.8), Navi Mumbai (p.8), Pune (p.9), Thane (p.10) |
| Meghalaya | 20 July 2021 | 1 | AQI bulletin p.10: count of 1 city row placed in Meghalaya — Shillong (p.10) |
| Mizoram | 20 July 2021 | 1 | AQI bulletin p.1: count of 1 city row placed in Mizoram — Aizawl (p.1) |
| Nagaland | 20 July 2021 | 1 | AQI bulletin p.6: count of 1 city row placed in Nagaland — Kohima (p.6) |
| Odisha | 20 July 2021 | 2 | AQI bulletin p.2–10: count of 2 city rows placed in Odisha — Brajrajnagar (p.2), Talcher (p.10) |
| Punjab | 20 July 2021 | 7 | AQI bulletin p.1–9: count of 7 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) |
| Rajasthan | 20 July 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.6), Pali (p.8), Udaipur (p.11) |
| Tamil Nadu | 20 July 2021 | 2 | AQI bulletin p.3–10: count of 2 city rows placed in Tamil Nadu — Chennai (p.3), Thoothukudi (p.10) |
| Telangana | 20 July 2021 | 1 | AQI bulletin p.5: count of 1 city row placed in Telangana — Hyderabad (p.5) |
| Tripura | 20 July 2021 | 1 | AQI bulletin p.1: count of 1 city row placed in Tripura — Agartala (p.1) |
| Uttar Pradesh | 20 July 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.7), Moradabad (p.7), Muzaffarnagar (p.8), Noida (p.8), Prayagraj (p.9), Varanasi (p.11) |
| West Bengal | 20 July 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 | 20 July 2021 | 0% | AQI bulletin p.1–11, Index Value column: none of all 128 city rows at 201 or more (highest 174) |
| Andhra Pradesh | 20 July 2021 | 0% | AQI bulletin p.1–11, Index Value column: none of 4 city rows placed in Andhra Pradesh at 201 or more (highest 54) |
| Assam | 20 July 2021 | 0% | AQI bulletin p.4, Index Value column: none of 1 city row placed in Assam at 201 or more (highest 34) |
| Bihar | 20 July 2021 | 0% | AQI bulletin p.2–9, Index Value column: none of 6 city rows placed in Bihar at 201 or more (highest 86) |
| Chandigarh | 20 July 2021 | 0% | AQI bulletin p.3, Index Value column: none of 1 city row placed in Chandigarh at 201 or more (highest 37) |
| Delhi | 20 July 2021 | 0% | AQI bulletin p.3, Index Value column: none of 1 city row placed in Delhi at 201 or more (highest 81) |
| Gujarat | 20 July 2021 | 0% | AQI bulletin p.1–11, Index Value column: none of 5 city rows placed in Gujarat at 201 or more (highest 103) |
| Haryana | 20 July 2021 | 0% | AQI bulletin p.1–11, Index Value column: none of 20 city rows placed in Haryana at 201 or more (highest 155) |
| Jammu and Kashmir | 20 July 2021 | 0% | AQI bulletin p.10, Index Value column: none of 1 city row placed in Jammu and Kashmir at 201 or more (highest 40) |
| Karnataka | 20 July 2021 | 0% | AQI bulletin p.1–11, Index Value column: none of 16 city rows placed in Karnataka at 201 or more (highest 174) |
| Kerala | 20 July 2021 | 0% | AQI bulletin p.6–10, Index Value column: none of 6 city rows placed in Kerala at 201 or more (highest 76) |
| Madhya Pradesh | 20 July 2021 | 0% | AQI bulletin p.2–11, Index Value column: none of 13 city rows placed in Madhya Pradesh at 201 or more (highest 69) |
| Maharashtra | 20 July 2021 | 0% | AQI bulletin p.3–10, Index Value column: none of 8 city rows placed in Maharashtra at 201 or more (highest 82) |
| Meghalaya | 20 July 2021 | 0% | AQI bulletin p.10, Index Value column: none of 1 city row placed in Meghalaya at 201 or more (highest 12) |
| Mizoram | 20 July 2021 | 0% | AQI bulletin p.1, Index Value column: none of 1 city row placed in Mizoram at 201 or more (highest 16) |
| Nagaland | 20 July 2021 | 0% | AQI bulletin p.6, Index Value column: none of 1 city row placed in Nagaland at 201 or more (highest 48) |
| Odisha | 20 July 2021 | 0% | AQI bulletin p.2–10, Index Value column: none of 2 city rows placed in Odisha at 201 or more (highest 108) |
| Punjab | 20 July 2021 | 0% | AQI bulletin p.1–9, Index Value column: none of 7 city rows placed in Punjab at 201 or more (highest 48) |
| Rajasthan | 20 July 2021 | 0% | AQI bulletin p.1–11, Index Value column: none of 8 city rows placed in Rajasthan at 201 or more (highest 103) |
| Tamil Nadu | 20 July 2021 | 0% | AQI bulletin p.3–10, Index Value column: none of 2 city rows placed in Tamil Nadu at 201 or more (highest 62) |
| Telangana | 20 July 2021 | 0% | AQI bulletin p.5, Index Value column: none of 1 city row placed in Telangana at 201 or more (highest 31) |
| Tripura | 20 July 2021 | 0% | AQI bulletin p.1, Index Value column: none of 1 city row placed in Tripura at 201 or more (highest 23) |
| Uttar Pradesh | 20 July 2021 | 0% | AQI bulletin p.1–11, Index Value column: none of 16 city rows placed in Uttar Pradesh at 201 or more (highest 92) |
| West Bengal | 20 July 2021 | 0% | AQI bulletin p.1–10, Index Value column: none of 6 city rows placed in West Bengal at 201 or more (highest 107) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 20 July 2021 | 174 | AQI bulletin p.1–11, Index Value column: highest of all 128 city rows — Mysuru, S.No 87 (p.8), Moderate |
| Andhra Pradesh | 20 July 2021 | 54 | AQI bulletin p.1–11, Index Value column: highest of 4 city rows placed in Andhra Pradesh — Visakhapatnam, S.No 126 (p.11), Satisfactory |
| Assam | 20 July 2021 | 34 | AQI bulletin p.4, Index Value column: highest of 1 city row placed in Assam — Guwahati, S.No 45 (p.4), Good |
| Bihar | 20 July 2021 | 86 | AQI bulletin p.2–9, Index Value column: highest of 6 city rows placed in Bihar — Hajipur, S.No 47 (p.4), Satisfactory |
| Chandigarh | 20 July 2021 | 37 | AQI bulletin p.3, Index Value column: highest of 1 city row placed in Chandigarh — Chandigarh, S.No 25 (p.3), Good |
| Delhi | 20 July 2021 | 81 | AQI bulletin p.3, Index Value column: highest of 1 city row placed in Delhi — Delhi, S.No 32 (p.3), Satisfactory |
| Gujarat | 20 July 2021 | 103 | AQI bulletin p.1–11, Index Value column: highest of 5 city rows placed in Gujarat — Vatva, S.No 125 (p.11), Moderate |
| Haryana | 20 July 2021 | 155 | AQI bulletin p.1–11, Index Value column: highest of 20 city rows placed in Haryana — Fatehabad, S.No 36 (p.3), Moderate |
| Jammu and Kashmir | 20 July 2021 | 40 | AQI bulletin p.10, Index Value column: highest of 1 city row placed in Jammu and Kashmir — Srinagar, S.No 114 (p.10), Good |
| Karnataka | 20 July 2021 | 174 | AQI bulletin p.1–11, Index Value column: highest of 16 city rows placed in Karnataka — Mysuru, S.No 87 (p.8), Moderate |
| Kerala | 20 July 2021 | 76 | AQI bulletin p.6–10, Index Value column: highest of 6 city rows placed in Kerala — Thiruvananthapuram, S.No 117 (p.10), Satisfactory |
| Madhya Pradesh | 20 July 2021 | 69 | AQI bulletin p.2–11, Index Value column: highest of 13 city rows placed in Madhya Pradesh — Ujjain, S.No 122 (p.11), Satisfactory |
| Maharashtra | 20 July 2021 | 82 | AQI bulletin p.3–10, Index Value column: highest of 8 city rows placed in Maharashtra — Nagpur, S.No 88 (p.8), Satisfactory |
| Meghalaya | 20 July 2021 | 12 | AQI bulletin p.10, Index Value column: highest of 1 city row placed in Meghalaya — Shillong, S.No 109 (p.10), Good |
| Mizoram | 20 July 2021 | 16 | AQI bulletin p.1, Index Value column: highest of 1 city row placed in Mizoram — Aizawl, S.No 4 (p.1), Good |
| Nagaland | 20 July 2021 | 48 | AQI bulletin p.6, Index Value column: highest of 1 city row placed in Nagaland — Kohima, S.No 67 (p.6), Good |
| Odisha | 20 July 2021 | 108 | AQI bulletin p.2–10, Index Value column: highest of 2 city rows placed in Odisha — Talcher, S.No 115 (p.10), Moderate |
| Punjab | 20 July 2021 | 48 | AQI bulletin p.1–9, Index Value column: highest of 7 city rows placed in Punjab — Jalandhar, S.No 58 (p.5), Good |
| Rajasthan | 20 July 2021 | 103 | AQI bulletin p.1–11, Index Value column: highest of 8 city rows placed in Rajasthan — Alwar, S.No 6 (p.1), Moderate |
| Tamil Nadu | 20 July 2021 | 62 | AQI bulletin p.3–10, Index Value column: highest of 2 city rows placed in Tamil Nadu — Thoothukudi, S.No 118 (p.10), Satisfactory |
| Telangana | 20 July 2021 | 31 | AQI bulletin p.5, Index Value column: highest of 1 city row placed in Telangana — Hyderabad, S.No 54 (p.5), Good |
| Tripura | 20 July 2021 | 23 | AQI bulletin p.1, Index Value column: highest of 1 city row placed in Tripura — Agartala, S.No 1 (p.1), Good |
| Uttar Pradesh | 20 July 2021 | 92 | AQI bulletin p.1–11, Index Value column: highest of 16 city rows placed in Uttar Pradesh — Muzaffarnagar, S.No 86 (p.8), Satisfactory |
| West Bengal | 20 July 2021 | 107 | AQI bulletin p.1–10, Index Value column: highest of 6 city rows placed in West Bengal — Durgapur, S.No 34 (p.3), Moderate |