Howrah, West Bengal, India Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
November Air Quality Analysis
Howrah, West Bengal, India
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
23rd Nov 2025
357AQILowest AQI recorded on
2nd Nov 2025
88AQISame Day Analysis (25th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 305 of Hazardous air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 26th Nov - 27th Nov 2025
Howrah, West Bengal, India
AQI
Day
Night
.
5 AM26th Nov 2025
4 PM
4 AM27th Nov 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
12AM27th Nov
278AQI
Avg. Lowest Time
3PM26th Nov
181AQI
In the last 24 hours,
Howrah's AQI reached its highest point of 278 at 12 AM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 26th Nov and 27th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Howrah, West Bengal, India
OctNov
28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th
Day
Night
28th Oct 20251945 AMAQI
28th Oct 20251946 AMAQI
28th Oct 20251787 AMAQI
28th Oct 20251638 AMAQI
28th Oct 20251529 AMAQI
28th Oct 202511810 AMAQI
28th Oct 202510011 AMAQI
28th Oct 20259212 PMAQI
28th Oct 2025881 PMAQI
28th Oct 2025872 PMAQI
28th Oct 2025763 PMAQI
28th Oct 2025664 PMAQI
28th Oct 2025775 PMAQI
28th Oct 20251006 PMAQI
28th Oct 2025917 PMAQI
28th Oct 2025968 PMAQI
28th Oct 20251079 PMAQI
28th Oct 202511110 PMAQI
28th Oct 202510911 PMAQI
29th Oct 202510412 AMAQI
29th Oct 20251081 AMAQI
29th Oct 20251012 AMAQI
29th Oct 20251023 AMAQI
29th Oct 20251054 AMAQI
29°C25/34°C
29th Oct 20251115 AMAQI
29th Oct 20251276 AMAQI
29th Oct 20251037 AMAQI
29th Oct 20251028 AMAQI
29th Oct 2025969 AMAQI
29th Oct 20257910 AMAQI
29th Oct 20256011 AMAQI
29th Oct 20258412 PMAQI
29th Oct 2025741 PMAQI
29th Oct 2025762 PMAQI
29th Oct 2025873 PMAQI
29th Oct 2025884 PMAQI
29th Oct 20251065 PMAQI
29th Oct 20251056 PMAQI
29th Oct 20251097 PMAQI
29th Oct 20251098 PMAQI
29th Oct 2025989 PMAQI
29th Oct 202510010 PMAQI
29th Oct 20257911 PMAQI
30th Oct 20257412 AMAQI
30th Oct 2025741 AMAQI
30th Oct 2025842 AMAQI
30th Oct 2025843 AMAQI
30th Oct 2025764 AMAQI
27°C25/29°C
30th Oct 2025835 AMAQI
30th Oct 2025836 AMAQI
30th Oct 2025897 AMAQI
30th Oct 2025618 AMAQI
30th Oct 2025639 AMAQI
30th Oct 20256010 AMAQI
30th Oct 20255911 AMAQI
30th Oct 20256112 PMAQI
30th Oct 2025731 PMAQI
30th Oct 2025552 PMAQI
30th Oct 2025673 PMAQI
30th Oct 2025744 PMAQI
30th Oct 2025875 PMAQI
30th Oct 20251066 PMAQI
30th Oct 20251177 PMAQI
30th Oct 20251128 PMAQI
30th Oct 20251129 PMAQI
30th Oct 202511010 PMAQI
30th Oct 20259311 PMAQI
31st Oct 20258912 AMAQI
31st Oct 2025881 AMAQI
31st Oct 2025852 AMAQI
31st Oct 2025853 AMAQI
31st Oct 2025804 AMAQI
27°C25/31°C
31st Oct 2025795 AMAQI
31st Oct 2025816 AMAQI
31st Oct 2025797 AMAQI
31st Oct 20251328 AMAQI
31st Oct 2025889 AMAQI
31st Oct 20257910 AMAQI
31st Oct 202510411 AMAQI
31st Oct 202514012 PMAQI
31st Oct 2025821 PMAQI
31st Oct 2025812 PMAQI
31st Oct 2025843 PMAQI
31st Oct 2025804 PMAQI
31st Oct 2025725 PMAQI
31st Oct 2025796 PMAQI
31st Oct 2025817 PMAQI
31st Oct 2025868 PMAQI
31st Oct 2025809 PMAQI
31st Oct 20258310 PMAQI
31st Oct 20258211 PMAQI
1st Nov 20258412 AMAQI
1st Nov 2025801 AMAQI
1st Nov 2025802 AMAQI
1st Nov 2025793 AMAQI
1st Nov 2025834 AMAQI
28°C25/32°C
1st Nov 2025875 AMAQI
1st Nov 2025916 AMAQI
1st Nov 20251007 AMAQI
1st Nov 2025948 AMAQI
1st Nov 20251039 AMAQI
1st Nov 202511410 AMAQI
1st Nov 202511711 AMAQI
1st Nov 202511712 PMAQI
1st Nov 20251251 PMAQI
1st Nov 20251272 PMAQI
1st Nov 20251253 PMAQI
1st Nov 20251324 PMAQI
1st Nov 20251145 PMAQI
1st Nov 20251276 PMAQI
1st Nov 20251367 PMAQI
1st Nov 20251148 PMAQI
1st Nov 20251009 PMAQI
1st Nov 202510110 PMAQI
1st Nov 20259411 PMAQI
2nd Nov 20258612 AMAQI
2nd Nov 2025821 AMAQI
2nd Nov 2025822 AMAQI
2nd Nov 2025853 AMAQI
2nd Nov 2025904 AMAQI
29°C25/33°C
2nd Nov 2025875 AMAQI
2nd Nov 2025906 AMAQI
2nd Nov 2025857 AMAQI
2nd Nov 20251008 AMAQI
2nd Nov 2025799 AMAQI
2nd Nov 20258010 AMAQI
2nd Nov 20258011 AMAQI
2nd Nov 20258512 PMAQI
2nd Nov 2025941 PMAQI
2nd Nov 2025872 PMAQI
2nd Nov 2025823 PMAQI
2nd Nov 2025734 PMAQI
2nd Nov 2025765 PMAQI
2nd Nov 2025926 PMAQI
2nd Nov 2025967 PMAQI
2nd Nov 2025968 PMAQI
2nd Nov 2025969 PMAQI
2nd Nov 20259510 PMAQI
2nd Nov 202511111 PMAQI
3rd Nov 20259612 AMAQI
3rd Nov 2025941 AMAQI
3rd Nov 2025922 AMAQI
3rd Nov 2025983 AMAQI
3rd Nov 20251004 AMAQI
26°C23/28°C
3rd Nov 20251025 AMAQI
3rd Nov 20251076 AMAQI
3rd Nov 20251127 AMAQI
3rd Nov 20251108 AMAQI
3rd Nov 20251439 AMAQI
3rd Nov 202515810 AMAQI
3rd Nov 202516011 AMAQI
3rd Nov 202516212 PMAQI
3rd Nov 20251621 PMAQI
3rd Nov 20251662 PMAQI
3rd Nov 20251643 PMAQI
3rd Nov 20251614 PMAQI
3rd Nov 20251685 PMAQI
3rd Nov 20251826 PMAQI
3rd Nov 20251937 PMAQI
3rd Nov 20251968 PMAQI
3rd Nov 20252079 PMAQI
3rd Nov 202521410 PMAQI
3rd Nov 202521311 PMAQI
4th Nov 202521112 AMAQI
4th Nov 20252071 AMAQI
4th Nov 20252062 AMAQI
4th Nov 20252193 AMAQI
4th Nov 20252194 AMAQI
26°C23/31°C
4th Nov 20252185 AMAQI
4th Nov 20252256 AMAQI
4th Nov 20252277 AMAQI
4th Nov 20252368 AMAQI
4th Nov 20252469 AMAQI
4th Nov 202524410 AMAQI
4th Nov 202523111 AMAQI
4th Nov 202523112 PMAQI
4th Nov 20252421 PMAQI
4th Nov 20252402 PMAQI
4th Nov 20252333 PMAQI
4th Nov 20252274 PMAQI
4th Nov 20252305 PMAQI
4th Nov 20252516 PMAQI
4th Nov 20252717 PMAQI
4th Nov 20252568 PMAQI
4th Nov 20252579 PMAQI
4th Nov 202527510 PMAQI
4th Nov 202526411 PMAQI
5th Nov 202524612 AMAQI
5th Nov 20252461 AMAQI
5th Nov 20252482 AMAQI
5th Nov 20252503 AMAQI
5th Nov 20252514 AMAQI
25°C21/29°C
5th Nov 20252645 AMAQI
5th Nov 20252626 AMAQI
5th Nov 20252477 AMAQI
5th Nov 20252318 AMAQI
5th Nov 20252339 AMAQI
5th Nov 202522210 AMAQI
5th Nov 202520411 AMAQI
5th Nov 202519612 PMAQI
5th Nov 20251871 PMAQI
5th Nov 20251802 PMAQI
5th Nov 20251823 PMAQI
5th Nov 20251804 PMAQI
5th Nov 20251955 PMAQI
5th Nov 20252216 PMAQI
5th Nov 20252367 PMAQI
5th Nov 20252498 PMAQI
5th Nov 20252439 PMAQI
5th Nov 202524710 PMAQI
5th Nov 202523111 PMAQI
6th Nov 202522312 AMAQI
6th Nov 20252201 AMAQI
6th Nov 20252082 AMAQI
6th Nov 20252063 AMAQI
6th Nov 20252114 AMAQI
25°C20/30°C
6th Nov 20252175 AMAQI
6th Nov 20252126 AMAQI
6th Nov 20252027 AMAQI
6th Nov 20251958 AMAQI
6th Nov 20252249 AMAQI
6th Nov 202518510 AMAQI
6th Nov 202516411 AMAQI
6th Nov 202515912 PMAQI
6th Nov 20251571 PMAQI
6th Nov 20251542 PMAQI
6th Nov 20251563 PMAQI
6th Nov 20251564 PMAQI
6th Nov 20251615 PMAQI
6th Nov 20251776 PMAQI
6th Nov 20251747 PMAQI
6th Nov 20251748 PMAQI
6th Nov 20251729 PMAQI
6th Nov 202517910 PMAQI
6th Nov 202517911 PMAQI
7th Nov 202519612 AMAQI
7th Nov 20251991 AMAQI
7th Nov 20251952 AMAQI
7th Nov 20251943 AMAQI
7th Nov 20251984 AMAQI
26°C21/31°C
7th Nov 20252075 AMAQI
7th Nov 20252076 AMAQI
7th Nov 20252057 AMAQI
7th Nov 20251958 AMAQI
7th Nov 20251879 AMAQI
7th Nov 202518510 AMAQI
7th Nov 202518111 AMAQI
7th Nov 202517912 PMAQI
7th Nov 20251741 PMAQI
7th Nov 20251712 PMAQI
7th Nov 20251683 PMAQI
7th Nov 20251654 PMAQI
7th Nov 20251695 PMAQI
7th Nov 20251846 PMAQI
7th Nov 20251847 PMAQI
7th Nov 20251868 PMAQI
7th Nov 20251929 PMAQI
7th Nov 202518910 PMAQI
7th Nov 202517911 PMAQI
8th Nov 202517412 AMAQI
8th Nov 20251741 AMAQI
8th Nov 20251712 AMAQI
8th Nov 20251673 AMAQI
8th Nov 20251644 AMAQI
26°C22/31°C
8th Nov 20251645 AMAQI
8th Nov 20251646 AMAQI
8th Nov 20251617 AMAQI
8th Nov 20251608 AMAQI
8th Nov 20251639 AMAQI
8th Nov 202515710 AMAQI
8th Nov 202515111 AMAQI
8th Nov 202514312 PMAQI
8th Nov 20251381 PMAQI
8th Nov 20251272 PMAQI
8th Nov 20251273 PMAQI
8th Nov 20251274 PMAQI
8th Nov 20251415 PMAQI
8th Nov 20251656 PMAQI
8th Nov 20251667 PMAQI
8th Nov 20251628 PMAQI
8th Nov 20251679 PMAQI
8th Nov 202516710 PMAQI
8th Nov 202516611 PMAQI
9th Nov 202516612 AMAQI
9th Nov 20251671 AMAQI
9th Nov 20251702 AMAQI
9th Nov 20251723 AMAQI
9th Nov 20251754 AMAQI
25°C20/30°C
9th Nov 20251775 AMAQI
9th Nov 20251826 AMAQI
9th Nov 20251857 AMAQI
9th Nov 20251878 AMAQI
9th Nov 20251969 AMAQI
9th Nov 202517910 AMAQI
9th Nov 202516411 AMAQI
9th Nov 202515912 PMAQI
9th Nov 20251571 PMAQI
9th Nov 20251462 PMAQI
9th Nov 20251383 PMAQI
9th Nov 20251324 PMAQI
9th Nov 20251495 PMAQI
9th Nov 20251696 PMAQI
9th Nov 20251777 PMAQI
9th Nov 20251838 PMAQI
9th Nov 20251999 PMAQI
9th Nov 202524710 PMAQI
9th Nov 202525411 PMAQI
10th Nov 202520912 AMAQI
10th Nov 20251911 AMAQI
10th Nov 20251942 AMAQI
10th Nov 20251963 AMAQI
10th Nov 20251964 AMAQI
23°C18/29°C
10th Nov 20252015 AMAQI
10th Nov 20252076 AMAQI
10th Nov 20252107 AMAQI
10th Nov 20252048 AMAQI
10th Nov 20252019 AMAQI
10th Nov 202519310 AMAQI
10th Nov 202518511 AMAQI
10th Nov 202518012 PMAQI
10th Nov 20251741 PMAQI
10th Nov 20251692 PMAQI
10th Nov 20251653 PMAQI
10th Nov 20251664 PMAQI
10th Nov 20251815 PMAQI
10th Nov 20251836 PMAQI
10th Nov 20251937 PMAQI
10th Nov 20252048 PMAQI
10th Nov 20252229 PMAQI
10th Nov 202523610 PMAQI
10th Nov 202522311 PMAQI
11th Nov 202521112 AMAQI
11th Nov 20252061 AMAQI
11th Nov 20252082 AMAQI
11th Nov 20252023 AMAQI
11th Nov 20252054 AMAQI
23°C19/29°C
11th Nov 20252115 AMAQI
11th Nov 20252166 AMAQI
11th Nov 20252107 AMAQI
11th Nov 20252058 AMAQI
11th Nov 20252029 AMAQI
11th Nov 202519710 AMAQI
11th Nov 202518511 AMAQI
11th Nov 202517312 PMAQI
11th Nov 20251661 PMAQI
11th Nov 20251652 PMAQI
11th Nov 20251643 PMAQI
11th Nov 20251704 PMAQI
11th Nov 20251805 PMAQI
11th Nov 20252016 PMAQI
11th Nov 20252127 PMAQI
11th Nov 20252308 PMAQI
11th Nov 20252369 PMAQI
11th Nov 202523910 PMAQI
11th Nov 202524011 PMAQI
12th Nov 202522912 AMAQI
12th Nov 20252281 AMAQI
12th Nov 20252292 AMAQI
12th Nov 20252323 AMAQI
12th Nov 20252394 AMAQI
23°C18/28°C
12th Nov 20252445 AMAQI
12th Nov 20252566 AMAQI
12th Nov 20252557 AMAQI
12th Nov 20252348 AMAQI
12th Nov 20252089 AMAQI
12th Nov 202519110 AMAQI
12th Nov 202519011 AMAQI
12th Nov 202518912 PMAQI
12th Nov 20251901 PMAQI
12th Nov 20251882 PMAQI
12th Nov 20251843 PMAQI
12th Nov 20251844 PMAQI
12th Nov 20251905 PMAQI
12th Nov 20252306 PMAQI
12th Nov 20252567 PMAQI
12th Nov 20252588 PMAQI
12th Nov 20252739 PMAQI
12th Nov 202530910 PMAQI
12th Nov 202531511 PMAQI
13th Nov 202529312 AMAQI
13th Nov 20252821 AMAQI
13th Nov 20252742 AMAQI
13th Nov 20252613 AMAQI
13th Nov 20252574 AMAQI
22°C17/28°C
13th Nov 20252575 AMAQI
13th Nov 20252696 AMAQI
13th Nov 20252637 AMAQI
13th Nov 20252348 AMAQI
13th Nov 20252139 AMAQI
13th Nov 202520110 AMAQI
13th Nov 202518711 AMAQI
13th Nov 202518412 PMAQI
13th Nov 20251791 PMAQI
13th Nov 20251772 PMAQI
13th Nov 20251743 PMAQI
13th Nov 20251864 PMAQI
13th Nov 20252245 PMAQI
13th Nov 20252756 PMAQI
13th Nov 20253097 PMAQI
13th Nov 20252928 PMAQI
13th Nov 20252619 PMAQI
13th Nov 202524410 PMAQI
13th Nov 202527011 PMAQI
14th Nov 202527412 AMAQI
14th Nov 20252731 AMAQI
14th Nov 20252622 AMAQI
14th Nov 20252593 AMAQI
14th Nov 20252544 AMAQI
22°C17/28°C
14th Nov 20252525 AMAQI
14th Nov 20252596 AMAQI
14th Nov 20252557 AMAQI
14th Nov 20252398 AMAQI
14th Nov 20252169 AMAQI
14th Nov 202519310 AMAQI
14th Nov 202518311 AMAQI
14th Nov 202518312 PMAQI
14th Nov 20251781 PMAQI
14th Nov 20251742 PMAQI
14th Nov 20251733 PMAQI
14th Nov 20251634 PMAQI
14th Nov 20251815 PMAQI
14th Nov 20252216 PMAQI
14th Nov 20252337 PMAQI
14th Nov 20252428 PMAQI
14th Nov 20252479 PMAQI
14th Nov 202524810 PMAQI
14th Nov 202524711 PMAQI
15th Nov 202523812 AMAQI
15th Nov 20252401 AMAQI
15th Nov 20252252 AMAQI
15th Nov 20252153 AMAQI
15th Nov 20252114 AMAQI
22°C17/28°C
15th Nov 20252175 AMAQI
15th Nov 20252256 AMAQI
15th Nov 20252307 AMAQI
15th Nov 20252208 AMAQI
15th Nov 20252159 AMAQI
15th Nov 202519510 AMAQI
15th Nov 202517511 AMAQI
15th Nov 202516612 PMAQI
15th Nov 20251661 PMAQI
15th Nov 20251642 PMAQI
15th Nov 20251633 PMAQI
15th Nov 20251654 PMAQI
15th Nov 20251775 PMAQI
15th Nov 20252026 PMAQI
15th Nov 20252247 PMAQI
15th Nov 20252228 PMAQI
15th Nov 20252389 PMAQI
15th Nov 202524410 PMAQI
15th Nov 202527711 PMAQI
16th Nov 202527512 AMAQI
16th Nov 20252551 AMAQI
16th Nov 20252382 AMAQI
16th Nov 20252343 AMAQI
16th Nov 20252364 AMAQI
23°C18/28°C
16th Nov 20252395 AMAQI
16th Nov 20252486 AMAQI
16th Nov 20252287 AMAQI
16th Nov 20252108 AMAQI
16th Nov 20251999 AMAQI
16th Nov 202519210 AMAQI
16th Nov 202518511 AMAQI
16th Nov 202517212 PMAQI
16th Nov 20251631 PMAQI
16th Nov 20251612 PMAQI
16th Nov 20251643 PMAQI
16th Nov 20251724 PMAQI
16th Nov 20251935 PMAQI
16th Nov 20252066 PMAQI
16th Nov 20252167 PMAQI
16th Nov 20252338 PMAQI
16th Nov 20252489 PMAQI
16th Nov 202524910 PMAQI
16th Nov 202524811 PMAQI
17th Nov 202523812 AMAQI
17th Nov 20252311 AMAQI
17th Nov 20252252 AMAQI
17th Nov 20252263 AMAQI
17th Nov 20252304 AMAQI
23°C18/28°C
17th Nov 20252365 AMAQI
17th Nov 20252336 AMAQI
17th Nov 20252337 AMAQI
17th Nov 20252378 AMAQI
17th Nov 20252249 AMAQI
17th Nov 202519610 AMAQI
17th Nov 202515911 AMAQI
17th Nov 202515412 PMAQI
17th Nov 20251581 PMAQI
17th Nov 20251562 PMAQI
17th Nov 20251483 PMAQI
17th Nov 20251494 PMAQI
17th Nov 20251665 PMAQI
17th Nov 20251886 PMAQI
17th Nov 20251977 PMAQI
17th Nov 20252028 PMAQI
17th Nov 20252199 PMAQI
17th Nov 202522110 PMAQI
17th Nov 202523511 PMAQI
18th Nov 202524312 AMAQI
18th Nov 20252361 AMAQI
18th Nov 20252372 AMAQI
18th Nov 20252393 AMAQI
18th Nov 20252444 AMAQI
23°C19/29°C
18th Nov 20252415 AMAQI
18th Nov 20252436 AMAQI
18th Nov 20252287 AMAQI
18th Nov 20252058 AMAQI
18th Nov 20251819 AMAQI
18th Nov 202515610 AMAQI
18th Nov 202514511 AMAQI
18th Nov 202514612 PMAQI
18th Nov 20251391 PMAQI
18th Nov 20251402 PMAQI
18th Nov 20251343 PMAQI
18th Nov 20251214 PMAQI
18th Nov 20251505 PMAQI
18th Nov 20251896 PMAQI
18th Nov 20251957 PMAQI
18th Nov 20252108 PMAQI
18th Nov 20252209 PMAQI
18th Nov 202524110 PMAQI
18th Nov 202526811 PMAQI
19th Nov 202529912 AMAQI
19th Nov 20252831 AMAQI
19th Nov 20252922 AMAQI
19th Nov 20252793 AMAQI
19th Nov 20252674 AMAQI
24°C19/29°C
19th Nov 20252635 AMAQI
19th Nov 20252836 AMAQI
19th Nov 20252467 AMAQI
19th Nov 20252078 AMAQI
19th Nov 20251919 AMAQI
19th Nov 202515210 AMAQI
19th Nov 202513311 AMAQI
19th Nov 202512812 PMAQI
19th Nov 20251231 PMAQI
19th Nov 20251182 PMAQI
19th Nov 20251163 PMAQI
19th Nov 20251284 PMAQI
19th Nov 20251425 PMAQI
19th Nov 20251706 PMAQI
19th Nov 20251857 PMAQI
19th Nov 20251978 PMAQI
19th Nov 20251989 PMAQI
19th Nov 202522110 PMAQI
19th Nov 202535211 PMAQI
20th Nov 202525212 AMAQI
20th Nov 20252541 AMAQI
20th Nov 20252592 AMAQI
20th Nov 20253153 AMAQI
20th Nov 20252724 AMAQI
24°C19/30°C
20th Nov 20252445 AMAQI
20th Nov 20252296 AMAQI
20th Nov 20252187 AMAQI
20th Nov 20252018 AMAQI
20th Nov 20251809 AMAQI
20th Nov 202516510 AMAQI
20th Nov 202515511 AMAQI
20th Nov 202515812 PMAQI
20th Nov 20251511 PMAQI
20th Nov 20251522 PMAQI
20th Nov 20251513 PMAQI
20th Nov 20251484 PMAQI
20th Nov 20251605 PMAQI
20th Nov 20251816 PMAQI
20th Nov 20252057 PMAQI
20th Nov 20252478 PMAQI
20th Nov 20252699 PMAQI
20th Nov 202529010 PMAQI
20th Nov 202531611 PMAQI
21st Nov 202532412 AMAQI
21st Nov 20253361 AMAQI
21st Nov 20253192 AMAQI
21st Nov 20253423 AMAQI
21st Nov 20253294 AMAQI
24°C20/30°C
21st Nov 20253245 AMAQI
21st Nov 20253336 AMAQI
21st Nov 20252807 AMAQI
21st Nov 20252478 AMAQI
21st Nov 20251959 AMAQI
21st Nov 202517310 AMAQI
21st Nov 202516711 AMAQI
21st Nov 202517412 PMAQI
21st Nov 20251781 PMAQI
21st Nov 20251802 PMAQI
21st Nov 20251823 PMAQI
21st Nov 20251824 PMAQI
21st Nov 20251945 PMAQI
21st Nov 20252236 PMAQI
21st Nov 20252457 PMAQI
21st Nov 20253008 PMAQI
21st Nov 20253959 PMAQI
21st Nov 202540610 PMAQI
21st Nov 202542511 PMAQI
22nd Nov 202540412 AMAQI
22nd Nov 20253871 AMAQI
22nd Nov 20253872 AMAQI
22nd Nov 20253453 AMAQI
22nd Nov 20252944 AMAQI
24°C19/29°C
22nd Nov 20253035 AMAQI
22nd Nov 20253026 AMAQI
22nd Nov 20252897 AMAQI
22nd Nov 20252578 AMAQI
22nd Nov 20252489 AMAQI
22nd Nov 202524010 AMAQI
22nd Nov 202522511 AMAQI
22nd Nov 202521912 PMAQI
22nd Nov 20252191 PMAQI
22nd Nov 20252112 PMAQI
22nd Nov 20252033 PMAQI
22nd Nov 20251954 PMAQI
22nd Nov 20252115 PMAQI
22nd Nov 20252466 PMAQI
22nd Nov 20252687 PMAQI
22nd Nov 20253028 PMAQI
22nd Nov 20253069 PMAQI
22nd Nov 202533210 PMAQI
22nd Nov 202540611 PMAQI
23rd Nov 202545912 AMAQI
23rd Nov 20254691 AMAQI
23rd Nov 20255012 AMAQI
23rd Nov 20255023 AMAQI
23rd Nov 20255494 AMAQI
24°C19/30°C
23rd Nov 20255755 AMAQI
23rd Nov 20255146 AMAQI
23rd Nov 20254347 AMAQI
23rd Nov 20253988 AMAQI
23rd Nov 20253229 AMAQI
23rd Nov 202524810 AMAQI
23rd Nov 202519711 AMAQI
23rd Nov 202518912 PMAQI
23rd Nov 20251871 PMAQI
23rd Nov 20251892 PMAQI
23rd Nov 20251943 PMAQI
23rd Nov 20252024 PMAQI
23rd Nov 20252235 PMAQI
23rd Nov 20252646 PMAQI
23rd Nov 20252967 PMAQI
23rd Nov 20252878 PMAQI
23rd Nov 20252959 PMAQI
23rd Nov 202528210 PMAQI
23rd Nov 202529211 PMAQI
24th Nov 202530012 AMAQI
24th Nov 20253031 AMAQI
24th Nov 20252852 AMAQI
24th Nov 20252633 AMAQI
24th Nov 20252694 AMAQI
24°C19/29°C
24th Nov 20252745 AMAQI
24th Nov 20252696 AMAQI
24th Nov 20252697 AMAQI
24th Nov 20252488 AMAQI
24th Nov 20252299 AMAQI
24th Nov 202521110 AMAQI
24th Nov 202520311 AMAQI
24th Nov 202520212 PMAQI
24th Nov 20252021 PMAQI
24th Nov 20251982 PMAQI
24th Nov 20251973 PMAQI
24th Nov 20252014 PMAQI
24th Nov 20252155 PMAQI
24th Nov 20252396 PMAQI
24th Nov 20253087 PMAQI
24th Nov 20253268 PMAQI
24th Nov 20253789 PMAQI
24th Nov 202543010 PMAQI
24th Nov 202543011 PMAQI
25th Nov 202542912 AMAQI
25th Nov 20253881 AMAQI
25th Nov 20253212 AMAQI
25th Nov 20252873 AMAQI
25th Nov 20252674 AMAQI
23°C19/29°C
25th Nov 20252585 AMAQI
25th Nov 20252576 AMAQI
25th Nov 20252567 AMAQI
25th Nov 20252428 AMAQI
25th Nov 20252259 AMAQI
25th Nov 202522010 AMAQI
25th Nov 202521311 AMAQI
25th Nov 202520512 PMAQI
25th Nov 20251971 PMAQI
25th Nov 20251952 PMAQI
25th Nov 20251973 PMAQI
25th Nov 20252024 PMAQI
25th Nov 20252235 PMAQI
25th Nov 20252676 PMAQI
25th Nov 20253197 PMAQI
25th Nov 20253498 PMAQI
25th Nov 20253739 PMAQI
25th Nov 202537410 PMAQI
25th Nov 202535511 PMAQI
26th Nov 202528712 AMAQI
26th Nov 20252791 AMAQI
26th Nov 20252762 AMAQI
26th Nov 20252523 AMAQI
26th Nov 20252414 AMAQI
22°C17/28°C
26th Nov 20252285 AMAQI
26th Nov 20252296 AMAQI
26th Nov 20252287 AMAQI
26th Nov 20252288 AMAQI
26th Nov 20252169 AMAQI
26th Nov 202520810 AMAQI
26th Nov 202520611 AMAQI
26th Nov 202519912 PMAQI
26th Nov 20252001 PMAQI
26th Nov 20251942 PMAQI
26th Nov 20251813 PMAQI
26th Nov 20251874 PMAQI
26th Nov 20252125 PMAQI
26th Nov 20252506 PMAQI
26th Nov 20252717 PMAQI
26th Nov 20252578 PMAQI
26th Nov 20252449 PMAQI
26th Nov 202524410 PMAQI
26th Nov 202525311 PMAQI
27th Nov 202527812 AMAQI
27th Nov 20252571 AMAQI
--°C/°C
5 AM
10 AM
4 PM
10 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 6 AM
220AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
11 AM - 4 PM
157AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 6 AM (Avg. 220), while the lowest AQI was between 11 AM to 4 PM (Avg. 157).
Night time
Avg. Highest Time
11 PM
240AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
5 PM
166AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 PM to 11 PM (Avg. 240), while the lowest AQI was between 5 PM to 5 PM (Avg. 166).
2025 Days Vs Air Quality
Howrah, West Bengal, India
2025
0.3%
1
53%
173
21%
70
20%
67
5%
15
0.9%
3
Total number of days with different AQI categories in last 330 days in 2025 (35 days remaining)
Good
1 DaysModerate
173 DaysPoor
70 DaysUnhealthy
67 DaysSevere
15 DaysHazardous
3 DaysUnder WHO’s Safe Air Quality Limits: 0.3%
Health Risk Level:
Extreme
In 2025, 0.3% of 330 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Howrah, West Bengal, India
AQI levels in 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
184AQI
184AQI
2nd January 2025
172AQI
172AQI
3rd January 2025
187AQI
187AQI
4th January 2025
179AQI
179AQI
5th January 2025
179AQI
179AQI
6th January 2025
173AQI
173AQI
7th January 2025
180AQI
180AQI
8th January 2025
157AQI
157AQI
9th January 2025
164AQI
164AQI
10th January 2025
180AQI
180AQI
11th January 2025
185AQI
185AQI
12th January 2025
188AQI
188AQI
13th January 2025
190AQI
190AQI
14th January 2025
183AQI
183AQI
15th January 2025
171AQI
171AQI
16th January 2025
170AQI
170AQI
17th January 2025
168AQI
168AQI
18th January 2025
171AQI
171AQI
19th January 2025
165AQI
165AQI
20th January 2025
169AQI
169AQI
21st January 2025
180AQI
180AQI
22nd January 2025
182AQI
182AQI
23rd January 2025
192AQI
192AQI
24th January 2025
190AQI
190AQI
25th January 2025
181AQI
181AQI
26th January 2025
161AQI
161AQI
27th January 2025
174AQI
174AQI
28th January 2025
174AQI
174AQI
29th January 2025
167AQI
167AQI
30th January 2025
157AQI
157AQI
31st January 2025
155AQI
155AQI
1st February 2025
148AQI
148AQI
2nd February 2025
161AQI
161AQI
3rd February 2025
158AQI
158AQI
4th February 2025
158AQI
158AQI
5th February 2025
168AQI
168AQI
6th February 2025
157AQI
157AQI
7th February 2025
150AQI
150AQI
8th February 2025
154AQI
154AQI
9th February 2025
160AQI
160AQI
10th February 2025
168AQI
168AQI
11th February 2025
158AQI
158AQI
12th February 2025
149AQI
149AQI
13th February 2025
151AQI
151AQI
14th February 2025
151AQI
151AQI
15th February 2025
155AQI
155AQI
16th February 2025
150AQI
150AQI
17th February 2025
139AQI
139AQI
18th February 2025
137AQI
137AQI
19th February 2025
141AQI
141AQI
20th February 2025
133AQI
133AQI
21st February 2025
138AQI
138AQI
22nd February 2025
137AQI
137AQI
23rd February 2025
136AQI
136AQI
24th February 2025
144AQI
144AQI
25th February 2025
154AQI
154AQI
26th February 2025
154AQI
154AQI
27th February 2025
164AQI
164AQI
28th February 2025
160AQI
160AQI
1st March 2025
145AQI
145AQI
2nd March 2025
145AQI
145AQI
3rd March 2025
141AQI
141AQI
4th March 2025
134AQI
134AQI
5th March 2025
145AQI
145AQI
6th March 2025
129AQI
129AQI
7th March 2025
154AQI
154AQI
8th March 2025
143AQI
143AQI
9th March 2025
143AQI
143AQI
10th March 2025
141AQI
141AQI
11th March 2025
131AQI
131AQI
12th March 2025
141AQI
141AQI
13th March 2025
127AQI
127AQI
14th March 2025
120AQI
120AQI
15th March 2025
106AQI
106AQI
16th March 2025
102AQI
102AQI
17th March 2025
110AQI
110AQI
18th March 2025
111AQI
111AQI
19th March 2025
137AQI
137AQI
20th March 2025
106AQI
106AQI
21st March 2025
123AQI
123AQI
22nd March 2025
91AQI
91AQI
23rd March 2025
120AQI
120AQI
24th March 2025
132AQI
132AQI
25th March 2025
148AQI
148AQI
26th March 2025
125AQI
125AQI
27th March 2025
130AQI
130AQI
28th March 2025
137AQI
137AQI
29th March 2025
144AQI
144AQI
30th March 2025
139AQI
139AQI
31st March 2025
119AQI
119AQI
1st April 2025
112AQI
112AQI
2nd April 2025
97AQI
97AQI
3rd April 2025
101AQI
101AQI
4th April 2025
114AQI
114AQI
5th April 2025
112AQI
112AQI
6th April 2025
101AQI
101AQI
7th April 2025
88AQI
88AQI
8th April 2025
84AQI
84AQI
9th April 2025
73AQI
73AQI
10th April 2025
72AQI
72AQI
11th April 2025
79AQI
79AQI
12th April 2025
80AQI
80AQI
13th April 2025
93AQI
93AQI
14th April 2025
95AQI
95AQI
15th April 2025
95AQI
95AQI
16th April 2025
102AQI
102AQI
17th April 2025
85AQI
85AQI
18th April 2025
79AQI
79AQI
19th April 2025
93AQI
93AQI
20th April 2025
93AQI
93AQI
21st April 2025
93AQI
93AQI
22nd April 2025
102AQI
102AQI
23rd April 2025
108AQI
108AQI
24th April 2025
95AQI
95AQI
25th April 2025
88AQI
88AQI
26th April 2025
80AQI
80AQI
27th April 2025
95AQI
95AQI
28th April 2025
108AQI
108AQI
29th April 2025
84AQI
84AQI
30th April 2025
94AQI
94AQI
1st May 2025
88AQI
88AQI
2nd May 2025
86AQI
86AQI
3rd May 2025
84AQI
84AQI
4th May 2025
83AQI
83AQI
5th May 2025
84AQI
84AQI
6th May 2025
84AQI
84AQI
7th May 2025
92AQI
92AQI
8th May 2025
96AQI
96AQI
9th May 2025
95AQI
95AQI
10th May 2025
110AQI
110AQI
11th May 2025
109AQI
109AQI
12th May 2025
105AQI
105AQI
13th May 2025
96AQI
96AQI
14th May 2025
93AQI
93AQI
15th May 2025
87AQI
87AQI
16th May 2025
83AQI
83AQI
17th May 2025
79AQI
79AQI
18th May 2025
69AQI
69AQI
19th May 2025
63AQI
63AQI
20th May 2025
62AQI
62AQI
21st May 2025
67AQI
67AQI
22nd May 2025
75AQI
75AQI
23rd May 2025
66AQI
66AQI
24th May 2025
70AQI
70AQI
25th May 2025
61AQI
61AQI
26th May 2025
58AQI
58AQI
27th May 2025
61AQI
61AQI
28th May 2025
60AQI
60AQI
29th May 2025
61AQI
61AQI
30th May 2025
65AQI
65AQI
31st May 2025
82AQI
82AQI
1st June 2025
91AQI
91AQI
2nd June 2025
106AQI
106AQI
3rd June 2025
99AQI
99AQI
4th June 2025
87AQI
87AQI
5th June 2025
90AQI
90AQI
6th June 2025
94AQI
94AQI
7th June 2025
108AQI
108AQI
8th June 2025
110AQI
110AQI
9th June 2025
107AQI
107AQI
10th June 2025
104AQI
104AQI
11th June 2025
93AQI
93AQI
12th June 2025
77AQI
77AQI
13th June 2025
77AQI
77AQI
14th June 2025
80AQI
80AQI
15th June 2025
73AQI
73AQI
16th June 2025
66AQI
66AQI
17th June 2025
67AQI
67AQI
18th June 2025
67AQI
67AQI
19th June 2025
66AQI
66AQI
20th June 2025
69AQI
69AQI
21st June 2025
74AQI
74AQI
22nd June 2025
81AQI
81AQI
23rd June 2025
77AQI
77AQI
24th June 2025
70AQI
70AQI
25th June 2025
70AQI
70AQI
26th June 2025
63AQI
63AQI
27th June 2025
63AQI
63AQI
28th June 2025
69AQI
69AQI
29th June 2025
67AQI
67AQI
30th June 2025
70AQI
70AQI
1st July 2025
69AQI
69AQI
2nd July 2025
63AQI
63AQI
3rd July 2025
65AQI
65AQI
4th July 2025
69AQI
69AQI
5th July 2025
71AQI
71AQI
6th July 2025
67AQI
67AQI
7th July 2025
64AQI
64AQI
8th July 2025
63AQI
63AQI
9th July 2025
64AQI
64AQI
10th July 2025
63AQI
63AQI
11th July 2025
64AQI
64AQI
12th July 2025
67AQI
67AQI
13th July 2025
70AQI
70AQI
14th July 2025
68AQI
68AQI
15th July 2025
68AQI
68AQI
16th July 2025
69AQI
69AQI
17th July 2025
67AQI
67AQI
18th July 2025
69AQI
69AQI
19th July 2025
72AQI
72AQI
20th July 2025
70AQI
70AQI
21st July 2025
71AQI
71AQI
22nd July 2025
69AQI
69AQI
23rd July 2025
69AQI
69AQI
24th July 2025
68AQI
68AQI
25th July 2025
66AQI
66AQI
26th July 2025
61AQI
61AQI
27th July 2025
61AQI
61AQI
28th July 2025
67AQI
67AQI
29th July 2025
69AQI
69AQI
30th July 2025
61AQI
61AQI
31st July 2025
70AQI
70AQI
1st August 2025
74AQI
74AQI
2nd August 2025
82AQI
82AQI
3rd August 2025
80AQI
80AQI
4th August 2025
82AQI
82AQI
5th August 2025
83AQI
83AQI
6th August 2025
83AQI
83AQI
7th August 2025
83AQI
83AQI
8th August 2025
78AQI
78AQI
9th August 2025
66AQI
66AQI
10th August 2025
64AQI
64AQI
11th August 2025
67AQI
67AQI
12th August 2025
77AQI
77AQI
13th August 2025
69AQI
69AQI
14th August 2025
64AQI
64AQI
15th August 2025
60AQI
60AQI
16th August 2025
61AQI
61AQI
17th August 2025
60AQI
60AQI
18th August 2025
57AQI
57AQI
19th August 2025
59AQI
59AQI
20th August 2025
61AQI
61AQI
21st August 2025
65AQI
65AQI
22nd August 2025
69AQI
69AQI
23rd August 2025
67AQI
67AQI
24th August 2025
67AQI
67AQI
25th August 2025
69AQI
69AQI
26th August 2025
70AQI
70AQI
27th August 2025
69AQI
69AQI
28th August 2025
68AQI
68AQI
29th August 2025
67AQI
67AQI
30th August 2025
69AQI
69AQI
31st August 2025
73AQI
73AQI
1st September 2025
81AQI
81AQI
2nd September 2025
70AQI
70AQI
3rd September 2025
67AQI
67AQI
4th September 2025
60AQI
60AQI
5th September 2025
67AQI
67AQI
6th September 2025
75AQI
75AQI
7th September 2025
79AQI
79AQI
8th September 2025
84AQI
84AQI
9th September 2025
88AQI
88AQI
10th September 2025
90AQI
90AQI
11th September 2025
91AQI
91AQI
12th September 2025
86AQI
86AQI
13th September 2025
82AQI
82AQI
14th September 2025
78AQI
78AQI
15th September 2025
76AQI
76AQI
16th September 2025
72AQI
72AQI
17th September 2025
71AQI
71AQI
18th September 2025
74AQI
74AQI
19th September 2025
85AQI
85AQI
20th September 2025
94AQI
94AQI
21st September 2025
107AQI
107AQI
22nd September 2025
101AQI
101AQI
23rd September 2025
84AQI
84AQI
24th September 2025
82AQI
82AQI
25th September 2025
79AQI
79AQI
26th September 2025
76AQI
76AQI
27th September 2025
66AQI
66AQI
28th September 2025
68AQI
68AQI
29th September 2025
65AQI
65AQI
30th September 2025
74AQI
74AQI
1st October 2025
68AQI
68AQI
2nd October 2025
48AQI
48AQI
3rd October 2025
55AQI
55AQI
4th October 2025
83AQI
83AQI
5th October 2025
76AQI
76AQI
6th October 2025
116AQI
116AQI
7th October 2025
132AQI
132AQI
8th October 2025
134AQI
134AQI
9th October 2025
143AQI
143AQI
10th October 2025
143AQI
143AQI
11th October 2025
134AQI
134AQI
12th October 2025
147AQI
147AQI
13th October 2025
161AQI
161AQI
14th October 2025
168AQI
168AQI
15th October 2025
164AQI
164AQI
16th October 2025
179AQI
179AQI
17th October 2025
190AQI
190AQI
18th October 2025
180AQI
180AQI
19th October 2025
160AQI
160AQI
20th October 2025
188AQI
188AQI
21st October 2025
215AQI
215AQI
22nd October 2025
190AQI
190AQI
23rd October 2025
176AQI
176AQI
24th October 2025
176AQI
176AQI
25th October 2025
169AQI
169AQI
26th October 2025
164AQI
164AQI
27th October 2025
185AQI
185AQI
28th October 2025
139AQI
139AQI
29th October 2025
98AQI
98AQI
30th October 2025
81AQI
81AQI
31st October 2025
85AQI
85AQI
1st November 2025
101AQI
101AQI
2nd November 2025
88AQI
88AQI
3rd November 2025
143AQI
143AQI
4th November 2025
234AQI
234AQI
5th November 2025
232AQI
232AQI
6th November 2025
192AQI
192AQI
7th November 2025
188AQI
188AQI
8th November 2025
161AQI
161AQI
9th November 2025
177AQI
177AQI
10th November 2025
200AQI
200AQI
11th November 2025
205AQI
205AQI
12th November 2025
235AQI
235AQI
13th November 2025
253AQI
253AQI
14th November 2025
235AQI
235AQI
15th November 2025
216AQI
216AQI
16th November 2025
227AQI
227AQI
17th November 2025
210AQI
210AQI
18th November 2025
210AQI
210AQI
19th November 2025
226AQI
226AQI
20th November 2025
227AQI
227AQI
21st November 2025
283AQI
283AQI
22nd November 2025
304AQI
304AQI
23rd November 2025
357AQI
357AQI
24th November 2025
280AQI
280AQI
25th November 2025
305AQI
305AQI
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
175AQI
151AQI
130AQI
93AQI
80AQI
81AQI
67AQI
70AQI
79AQI
140AQI
220AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
2025115AQI
31
12
16
1
29
1
21
9
28
3
25
5
31
31
28
2
1
7
8
14
1
1
2
5
14
3
1
173
70
67
15
3
Highest AQI recorded in
November220AQI
Lowest AQI recorded in
July67AQI
2024126AQI
10
21
5
18
6
2
19
10
25
5
1
25
5
2
18
10
7
24
1
24
6
3
20
7
15
14
2
1
10
17
2
4
27
14
129
105
89
29
Highest AQI recorded in
January218AQI
Lowest AQI recorded in
July64AQI
2023120AQI
24
7
11
17
9
13
9
9
21
22
9
4
18
8
18
13
2
18
10
1
5
21
4
1
9
14
7
5
20
4
1
3
20
7
30
120
98
98
18
Highest AQI recorded in
January190AQI
Lowest AQI recorded in
July52AQI
2022122AQI
2
16
13
1
9
16
2
2
14
10
5
26
4
1
21
9
27
3
17
14
6
5
1
6
17
6
6
8
11
6
4
22
4
1
16
14
36
121
64
86
38
Highest AQI recorded in
December200AQI
Lowest AQI recorded in
July52AQI
2021128AQI
12
18
1
1
11
16
1
7
22
1
5
23
2
31
30
5
22
4
3
20
8
7
20
3
4
10
11
6
4
22
4
1
1
3
12
14
20
140
64
87
53
1
Highest AQI recorded in
January219AQI
Lowest AQI recorded in
September70AQI
202098AQI
9
3
1
6
22
2
17
14
8
22
7
22
2
12
17
2
6
22
2
8
9
11
3
2
5
16
5
2
6
21
4
64
139
27
26
26
6
Highest AQI recorded in
December241AQI
Lowest AQI recorded in
May52AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
128AQILeast Polluted Year Recorded
2020(Avg.)
98AQIHowrah's annual 2025 AQI (115) shows an average percentage change of -2.1% (improved AQI) compared to previous years: 2020 (98), 2021 (128), 2022 (122), 2023 (120), 2024 (126).
