Patna, Bihar, 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
Patna, Bihar, India
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
14th Nov 2023
454AQILowest AQI recorded on
1st Nov 2025
66AQISame Day Analysis (15th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks the most lowest AQI at 161 of Unhealthy air quality, showing improvement over 2024, 2023, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 16th Nov - 17th Nov 2025
Patna, Bihar, India
AQI
Day
Night
.
5 AM16th Nov 2025
5 PM
4 AM17th Nov 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
9AM16th Nov
171AQI
Avg. Lowest Time
7PM16th Nov
137AQI
In the last 24 hours,
Patna's AQI reached its highest point of 171 at 9 AM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 16th Nov and 17th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Patna, Bihar, India
OctNov
18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th
Day
Night
18th Oct 20251535 AMAQI
18th Oct 20251556 AMAQI
18th Oct 20251547 AMAQI
18th Oct 20251578 AMAQI
18th Oct 20251559 AMAQI
18th Oct 202515210 AMAQI
18th Oct 202515211 AMAQI
18th Oct 202514212 PMAQI
18th Oct 20251381 PMAQI
18th Oct 20251352 PMAQI
18th Oct 20251333 PMAQI
18th Oct 20251334 PMAQI
18th Oct 20251305 PMAQI
18th Oct 20251316 PMAQI
18th Oct 20251367 PMAQI
18th Oct 20251338 PMAQI
18th Oct 20251419 PMAQI
18th Oct 202515010 PMAQI
18th Oct 202514711 PMAQI
19th Oct 202514612 AMAQI
19th Oct 20251551 AMAQI
19th Oct 20251572 AMAQI
19th Oct 20251603 AMAQI
19th Oct 20251644 AMAQI
25°C21/31°C
19th Oct 20251645 AMAQI
19th Oct 20251616 AMAQI
19th Oct 20251617 AMAQI
19th Oct 20251568 AMAQI
19th Oct 20251549 AMAQI
19th Oct 202515510 AMAQI
19th Oct 202514911 AMAQI
19th Oct 202515212 PMAQI
19th Oct 20251431 PMAQI
19th Oct 20251462 PMAQI
19th Oct 20251393 PMAQI
19th Oct 20251324 PMAQI
19th Oct 20251405 PMAQI
19th Oct 20251356 PMAQI
19th Oct 20251367 PMAQI
19th Oct 20251438 PMAQI
19th Oct 20251439 PMAQI
19th Oct 202514810 PMAQI
19th Oct 202515611 PMAQI
20th Oct 202516212 AMAQI
20th Oct 20251661 AMAQI
20th Oct 20251632 AMAQI
20th Oct 20251593 AMAQI
20th Oct 20251564 AMAQI
26°C22/31°C
20th Oct 20251515 AMAQI
20th Oct 20251486 AMAQI
20th Oct 20251487 AMAQI
20th Oct 20251468 AMAQI
20th Oct 20251459 AMAQI
20th Oct 202514710 AMAQI
20th Oct 202514811 AMAQI
20th Oct 202514212 PMAQI
20th Oct 20251401 PMAQI
20th Oct 20251362 PMAQI
20th Oct 20251333 PMAQI
20th Oct 20251384 PMAQI
20th Oct 20251405 PMAQI
20th Oct 20251436 PMAQI
20th Oct 20251477 PMAQI
20th Oct 20251548 PMAQI
20th Oct 20251629 PMAQI
20th Oct 202516410 PMAQI
20th Oct 202517811 PMAQI
21st Oct 202519112 AMAQI
21st Oct 20252081 AMAQI
21st Oct 20252212 AMAQI
21st Oct 20252893 AMAQI
21st Oct 20253314 AMAQI
27°C23/32°C
21st Oct 20253075 AMAQI
21st Oct 20252796 AMAQI
21st Oct 20252607 AMAQI
21st Oct 20252768 AMAQI
21st Oct 20253109 AMAQI
21st Oct 202523510 AMAQI
21st Oct 202520311 AMAQI
21st Oct 202518212 PMAQI
21st Oct 20251701 PMAQI
21st Oct 20251602 PMAQI
21st Oct 20251583 PMAQI
21st Oct 20251534 PMAQI
21st Oct 20251535 PMAQI
21st Oct 20251636 PMAQI
21st Oct 20251677 PMAQI
21st Oct 20251708 PMAQI
21st Oct 20251789 PMAQI
21st Oct 202519010 PMAQI
21st Oct 202520311 PMAQI
22nd Oct 202520512 AMAQI
22nd Oct 20252051 AMAQI
22nd Oct 20252072 AMAQI
22nd Oct 20252133 AMAQI
22nd Oct 20252064 AMAQI
27°C23/33°C
22nd Oct 20251985 AMAQI
22nd Oct 20251906 AMAQI
22nd Oct 20251867 AMAQI
22nd Oct 20251828 AMAQI
22nd Oct 20251779 AMAQI
22nd Oct 202516710 AMAQI
22nd Oct 202515911 AMAQI
22nd Oct 202516412 PMAQI
22nd Oct 20251581 PMAQI
22nd Oct 20251642 PMAQI
22nd Oct 20251673 PMAQI
22nd Oct 20251654 PMAQI
22nd Oct 20251555 PMAQI
22nd Oct 20251466 PMAQI
22nd Oct 20251457 PMAQI
22nd Oct 20251508 PMAQI
22nd Oct 20251569 PMAQI
22nd Oct 202516710 PMAQI
22nd Oct 202518111 PMAQI
23rd Oct 202519112 AMAQI
23rd Oct 20251931 AMAQI
23rd Oct 20251772 AMAQI
23rd Oct 20251803 AMAQI
23rd Oct 20251744 AMAQI
27°C23/33°C
23rd Oct 20251705 AMAQI
23rd Oct 20251676 AMAQI
23rd Oct 20251667 AMAQI
23rd Oct 20251688 AMAQI
23rd Oct 20251689 AMAQI
23rd Oct 202516910 AMAQI
23rd Oct 202516811 AMAQI
23rd Oct 202516412 PMAQI
23rd Oct 20251621 PMAQI
23rd Oct 20251612 PMAQI
23rd Oct 20251533 PMAQI
23rd Oct 20251594 PMAQI
23rd Oct 20251635 PMAQI
23rd Oct 20251606 PMAQI
23rd Oct 20251597 PMAQI
23rd Oct 20251558 PMAQI
23rd Oct 20251549 PMAQI
23rd Oct 202515310 PMAQI
23rd Oct 202515211 PMAQI
24th Oct 202515412 AMAQI
24th Oct 20251541 AMAQI
24th Oct 20251552 AMAQI
24th Oct 20251553 AMAQI
24th Oct 20251544 AMAQI
27°C24/32°C
24th Oct 20251535 AMAQI
24th Oct 20251536 AMAQI
24th Oct 20251537 AMAQI
24th Oct 20251528 AMAQI
24th Oct 20251529 AMAQI
24th Oct 202515110 AMAQI
24th Oct 202514911 AMAQI
24th Oct 202514412 PMAQI
24th Oct 20251431 PMAQI
24th Oct 20251452 PMAQI
24th Oct 20251483 PMAQI
24th Oct 20251484 PMAQI
24th Oct 20251455 PMAQI
24th Oct 20251446 PMAQI
24th Oct 20251487 PMAQI
24th Oct 20251478 PMAQI
24th Oct 20251459 PMAQI
24th Oct 202514610 PMAQI
24th Oct 202514511 PMAQI
25th Oct 202515312 AMAQI
25th Oct 20251601 AMAQI
25th Oct 20251602 AMAQI
25th Oct 20251643 AMAQI
25th Oct 20251664 AMAQI
27°C23/33°C
25th Oct 20251685 AMAQI
25th Oct 20251686 AMAQI
25th Oct 20251677 AMAQI
25th Oct 20251658 AMAQI
25th Oct 20251499 AMAQI
25th Oct 202515010 AMAQI
25th Oct 202515511 AMAQI
25th Oct 202515212 PMAQI
25th Oct 20251531 PMAQI
25th Oct 20251572 PMAQI
25th Oct 20251563 PMAQI
25th Oct 20251524 PMAQI
25th Oct 20251495 PMAQI
25th Oct 20251476 PMAQI
25th Oct 20251517 PMAQI
25th Oct 20251528 PMAQI
25th Oct 20251439 PMAQI
25th Oct 202514010 PMAQI
25th Oct 202514111 PMAQI
26th Oct 202514412 AMAQI
26th Oct 20251451 AMAQI
26th Oct 20251462 AMAQI
26th Oct 20251473 AMAQI
26th Oct 20251474 AMAQI
28°C23/33°C
26th Oct 20251475 AMAQI
26th Oct 20251456 AMAQI
26th Oct 20251447 AMAQI
26th Oct 20251438 AMAQI
26th Oct 20251419 AMAQI
26th Oct 202514010 AMAQI
26th Oct 202513911 AMAQI
26th Oct 202513712 PMAQI
26th Oct 20251361 PMAQI
26th Oct 20251352 PMAQI
26th Oct 20251283 PMAQI
26th Oct 20251214 PMAQI
26th Oct 20251185 PMAQI
26th Oct 20251626 PMAQI
26th Oct 20251657 PMAQI
26th Oct 20251778 PMAQI
26th Oct 20251859 PMAQI
26th Oct 202518610 PMAQI
26th Oct 202518911 PMAQI
27th Oct 202519012 AMAQI
27th Oct 20251891 AMAQI
27th Oct 20251872 AMAQI
27th Oct 20251873 AMAQI
27th Oct 20251804 AMAQI
28°C25/33°C
27th Oct 20251535 AMAQI
27th Oct 20251426 AMAQI
27th Oct 20251417 AMAQI
27th Oct 20251368 AMAQI
27th Oct 20251329 AMAQI
27th Oct 202513510 AMAQI
27th Oct 202513511 AMAQI
27th Oct 202513512 PMAQI
27th Oct 20251341 PMAQI
27th Oct 20251312 PMAQI
27th Oct 20251243 PMAQI
27th Oct 20251304 PMAQI
27th Oct 20251335 PMAQI
27th Oct 20251306 PMAQI
27th Oct 20251327 PMAQI
27th Oct 20251338 PMAQI
27th Oct 20251339 PMAQI
27th Oct 202513410 PMAQI
27th Oct 202513511 PMAQI
28th Oct 202513412 AMAQI
28th Oct 20251321 AMAQI
28th Oct 20251302 AMAQI
28th Oct 20251313 AMAQI
28th Oct 20251304 AMAQI
28°C24/33°C
28th Oct 20251275 AMAQI
28th Oct 20251266 AMAQI
28th Oct 20251267 AMAQI
28th Oct 20251278 AMAQI
28th Oct 20251289 AMAQI
28th Oct 202513210 AMAQI
28th Oct 202513311 AMAQI
28th Oct 202513512 PMAQI
28th Oct 20251301 PMAQI
28th Oct 20251292 PMAQI
28th Oct 20251343 PMAQI
28th Oct 20251304 PMAQI
28th Oct 20251265 PMAQI
28th Oct 20251276 PMAQI
28th Oct 20251267 PMAQI
28th Oct 20251268 PMAQI
28th Oct 20251309 PMAQI
28th Oct 202513210 PMAQI
28th Oct 202513011 PMAQI
29th Oct 202512912 AMAQI
29th Oct 20251291 AMAQI
29th Oct 20251282 AMAQI
29th Oct 20251283 AMAQI
29th Oct 20251294 AMAQI
28°C24/33°C
29th Oct 20251295 AMAQI
29th Oct 20251296 AMAQI
29th Oct 20251307 AMAQI
29th Oct 20251288 AMAQI
29th Oct 20251299 AMAQI
29th Oct 202512710 AMAQI
29th Oct 202512811 AMAQI
29th Oct 202512612 PMAQI
29th Oct 20251241 PMAQI
29th Oct 20251252 PMAQI
29th Oct 20251303 PMAQI
29th Oct 20251274 PMAQI
29th Oct 20251225 PMAQI
29th Oct 20251186 PMAQI
29th Oct 20251167 PMAQI
29th Oct 20251158 PMAQI
29th Oct 20251109 PMAQI
29th Oct 202510810 PMAQI
29th Oct 202511111 PMAQI
30th Oct 202510612 AMAQI
30th Oct 20251031 AMAQI
30th Oct 20251052 AMAQI
30th Oct 20251023 AMAQI
30th Oct 20251014 AMAQI
27°C24/29°C
30th Oct 2025945 AMAQI
30th Oct 2025876 AMAQI
30th Oct 2025857 AMAQI
30th Oct 2025828 AMAQI
30th Oct 2025799 AMAQI
30th Oct 20257710 AMAQI
30th Oct 20257511 AMAQI
30th Oct 20257412 PMAQI
30th Oct 2025751 PMAQI
30th Oct 2025752 PMAQI
30th Oct 2025773 PMAQI
30th Oct 2025764 PMAQI
30th Oct 2025745 PMAQI
30th Oct 2025756 PMAQI
30th Oct 2025807 PMAQI
30th Oct 2025688 PMAQI
30th Oct 2025649 PMAQI
30th Oct 20256410 PMAQI
30th Oct 20256411 PMAQI
31st Oct 20256412 AMAQI
31st Oct 2025651 AMAQI
31st Oct 2025652 AMAQI
31st Oct 2025703 AMAQI
31st Oct 2025714 AMAQI
24°C23/26°C
31st Oct 2025705 AMAQI
31st Oct 2025616 AMAQI
31st Oct 2025587 AMAQI
31st Oct 2025608 AMAQI
31st Oct 2025599 AMAQI
31st Oct 20254910 AMAQI
31st Oct 20254611 AMAQI
31st Oct 20255812 PMAQI
31st Oct 2025651 PMAQI
31st Oct 2025662 PMAQI
31st Oct 2025673 PMAQI
31st Oct 2025714 PMAQI
31st Oct 2025725 PMAQI
31st Oct 2025716 PMAQI
31st Oct 2025717 PMAQI
31st Oct 2025668 PMAQI
31st Oct 2025639 PMAQI
31st Oct 20256210 PMAQI
31st Oct 20256111 PMAQI
1st Nov 20256212 AMAQI
1st Nov 2025641 AMAQI
1st Nov 2025642 AMAQI
1st Nov 2025653 AMAQI
1st Nov 2025664 AMAQI
23°C21/26°C
1st Nov 2025655 AMAQI
1st Nov 2025646 AMAQI
1st Nov 2025637 AMAQI
1st Nov 2025638 AMAQI
1st Nov 2025649 AMAQI
1st Nov 20256710 AMAQI
1st Nov 20256811 AMAQI
1st Nov 20256812 PMAQI
1st Nov 2025681 PMAQI
1st Nov 2025712 PMAQI
1st Nov 2025723 PMAQI
1st Nov 2025734 PMAQI
1st Nov 2025755 PMAQI
1st Nov 2025766 PMAQI
1st Nov 2025737 PMAQI
1st Nov 2025638 PMAQI
1st Nov 2025629 PMAQI
1st Nov 20256310 PMAQI
1st Nov 20256211 PMAQI
2nd Nov 20256212 AMAQI
2nd Nov 2025601 AMAQI
2nd Nov 2025602 AMAQI
2nd Nov 2025603 AMAQI
2nd Nov 2025624 AMAQI
23°C21/25°C
2nd Nov 2025635 AMAQI
2nd Nov 2025626 AMAQI
2nd Nov 2025657 AMAQI
2nd Nov 2025678 AMAQI
2nd Nov 2025679 AMAQI
2nd Nov 20256610 AMAQI
2nd Nov 20256911 AMAQI
2nd Nov 20257212 PMAQI
2nd Nov 2025781 PMAQI
2nd Nov 2025842 PMAQI
2nd Nov 2025823 PMAQI
2nd Nov 2025904 PMAQI
2nd Nov 2025985 PMAQI
2nd Nov 20251036 PMAQI
2nd Nov 20251087 PMAQI
2nd Nov 20251218 PMAQI
2nd Nov 20251359 PMAQI
2nd Nov 202514310 PMAQI
2nd Nov 202514711 PMAQI
3rd Nov 202514812 AMAQI
3rd Nov 20251481 AMAQI
3rd Nov 20251472 AMAQI
3rd Nov 20251493 AMAQI
3rd Nov 20251494 AMAQI
25°C21/30°C
3rd Nov 20251495 AMAQI
3rd Nov 20251496 AMAQI
3rd Nov 20251497 AMAQI
3rd Nov 20251488 AMAQI
3rd Nov 20251499 AMAQI
3rd Nov 202515110 AMAQI
3rd Nov 202515211 AMAQI
3rd Nov 202516212 PMAQI
3rd Nov 20251611 PMAQI
3rd Nov 20251582 PMAQI
3rd Nov 20251603 PMAQI
3rd Nov 20251604 PMAQI
3rd Nov 20251605 PMAQI
3rd Nov 20251616 PMAQI
3rd Nov 20251627 PMAQI
3rd Nov 20251608 PMAQI
3rd Nov 20251599 PMAQI
3rd Nov 202515910 PMAQI
3rd Nov 202516011 PMAQI
4th Nov 202516112 AMAQI
4th Nov 20251621 AMAQI
4th Nov 20251692 AMAQI
4th Nov 20251793 AMAQI
4th Nov 20251784 AMAQI
24°C20/29°C
4th Nov 20251785 AMAQI
4th Nov 20251806 AMAQI
4th Nov 20251847 AMAQI
4th Nov 20251868 AMAQI
4th Nov 20251849 AMAQI
4th Nov 202518110 AMAQI
4th Nov 202517611 AMAQI
4th Nov 202517612 PMAQI
4th Nov 20251681 PMAQI
4th Nov 20251652 PMAQI
4th Nov 20251673 PMAQI
4th Nov 20251694 PMAQI
4th Nov 20251705 PMAQI
4th Nov 20251706 PMAQI
4th Nov 20251767 PMAQI
4th Nov 20251798 PMAQI
4th Nov 20251749 PMAQI
4th Nov 202517210 PMAQI
4th Nov 202517111 PMAQI
5th Nov 202517112 AMAQI
5th Nov 20251711 AMAQI
5th Nov 20251712 AMAQI
5th Nov 20251693 AMAQI
5th Nov 20251684 AMAQI
23°C19/29°C
5th Nov 20251665 AMAQI
5th Nov 20251646 AMAQI
5th Nov 20251647 AMAQI
5th Nov 20251618 AMAQI
5th Nov 20251629 AMAQI
5th Nov 202516310 AMAQI
5th Nov 202516511 AMAQI
5th Nov 202516912 PMAQI
5th Nov 20251701 PMAQI
5th Nov 20251712 PMAQI
5th Nov 20251693 PMAQI
5th Nov 20251664 PMAQI
5th Nov 20251645 PMAQI
5th Nov 20251626 PMAQI
5th Nov 20251617 PMAQI
5th Nov 20251648 PMAQI
5th Nov 20251659 PMAQI
5th Nov 202516610 PMAQI
5th Nov 202517011 PMAQI
6th Nov 202516912 AMAQI
6th Nov 20251681 AMAQI
6th Nov 20251662 AMAQI
6th Nov 20251663 AMAQI
6th Nov 20251654 AMAQI
24°C19/30°C
6th Nov 20251645 AMAQI
6th Nov 20251626 AMAQI
6th Nov 20251617 AMAQI
6th Nov 20251618 AMAQI
6th Nov 20251609 AMAQI
6th Nov 202515910 AMAQI
6th Nov 202516111 AMAQI
6th Nov 202516112 PMAQI
6th Nov 20251621 PMAQI
6th Nov 20251602 PMAQI
6th Nov 20251613 PMAQI
6th Nov 20251584 PMAQI
6th Nov 20251565 PMAQI
6th Nov 20251546 PMAQI
6th Nov 20251527 PMAQI
6th Nov 20251478 PMAQI
6th Nov 20251419 PMAQI
6th Nov 202513910 PMAQI
6th Nov 202514211 PMAQI
7th Nov 202514312 AMAQI
7th Nov 20251461 AMAQI
7th Nov 20251472 AMAQI
7th Nov 20251463 AMAQI
7th Nov 20251454 AMAQI
24°C20/30°C
7th Nov 20251455 AMAQI
7th Nov 20251446 AMAQI
7th Nov 20251447 AMAQI
7th Nov 20251478 AMAQI
7th Nov 20251489 AMAQI
7th Nov 202514910 AMAQI
7th Nov 202515211 AMAQI
7th Nov 202515212 PMAQI
7th Nov 20251551 PMAQI
7th Nov 20251512 PMAQI
7th Nov 20251493 PMAQI
7th Nov 20251444 PMAQI
7th Nov 20251365 PMAQI
7th Nov 20251256 PMAQI
7th Nov 20251247 PMAQI
7th Nov 20251238 PMAQI
7th Nov 20251299 PMAQI
7th Nov 202513110 PMAQI
7th Nov 202513211 PMAQI
8th Nov 202513612 AMAQI
8th Nov 20251391 AMAQI
8th Nov 20251412 AMAQI
8th Nov 20251393 AMAQI
8th Nov 20251394 AMAQI
23°C19/28°C
8th Nov 20251395 AMAQI
8th Nov 20251376 AMAQI
8th Nov 20251377 AMAQI
8th Nov 20251388 AMAQI
8th Nov 20251419 AMAQI
8th Nov 202514610 AMAQI
8th Nov 202514611 AMAQI
8th Nov 202514512 PMAQI
8th Nov 20251461 PMAQI
8th Nov 20251462 PMAQI
8th Nov 20251473 PMAQI
8th Nov 20251464 PMAQI
8th Nov 20251445 PMAQI
8th Nov 20251476 PMAQI
8th Nov 20251517 PMAQI
8th Nov 20251498 PMAQI
8th Nov 20251509 PMAQI
8th Nov 202515510 PMAQI
8th Nov 202515711 PMAQI
9th Nov 202515812 AMAQI
9th Nov 20251591 AMAQI
9th Nov 20251602 AMAQI
9th Nov 20251603 AMAQI
9th Nov 20251614 AMAQI
21°C16/27°C
9th Nov 20251595 AMAQI
9th Nov 20251596 AMAQI
9th Nov 20251577 AMAQI
9th Nov 20251568 AMAQI
9th Nov 20251559 AMAQI
9th Nov 202515510 AMAQI
9th Nov 202515611 AMAQI
9th Nov 202515612 PMAQI
9th Nov 20251551 PMAQI
9th Nov 20251552 PMAQI
9th Nov 20251563 PMAQI
9th Nov 20251574 PMAQI
9th Nov 20251565 PMAQI
9th Nov 20251556 PMAQI
9th Nov 20251547 PMAQI
9th Nov 20251548 PMAQI
9th Nov 20251559 PMAQI
9th Nov 202515710 PMAQI
9th Nov 202515911 PMAQI
10th Nov 202516112 AMAQI
10th Nov 20251621 AMAQI
10th Nov 20251632 AMAQI
10th Nov 20251663 AMAQI
10th Nov 20251664 AMAQI
21°C16/28°C
10th Nov 20251665 AMAQI
10th Nov 20251646 AMAQI
10th Nov 20251657 AMAQI
10th Nov 20251648 AMAQI
10th Nov 20251649 AMAQI
10th Nov 202516610 AMAQI
10th Nov 202516611 AMAQI
10th Nov 202516512 PMAQI
10th Nov 20251651 PMAQI
10th Nov 20251652 PMAQI
10th Nov 20251663 PMAQI
10th Nov 20251664 PMAQI
10th Nov 20251665 PMAQI
10th Nov 20251706 PMAQI
10th Nov 20251717 PMAQI
10th Nov 20251748 PMAQI
10th Nov 20251789 PMAQI
10th Nov 202517410 PMAQI
10th Nov 202516911 PMAQI
11th Nov 202516212 AMAQI
11th Nov 20251631 AMAQI
11th Nov 20251642 AMAQI
11th Nov 20251593 AMAQI
11th Nov 20251684 AMAQI
21°C16/27°C
11th Nov 20251685 AMAQI
11th Nov 20251656 AMAQI
11th Nov 20251657 AMAQI
11th Nov 20251648 AMAQI
11th Nov 20251649 AMAQI
11th Nov 202516410 AMAQI
11th Nov 202516411 AMAQI
11th Nov 202516312 PMAQI
11th Nov 20251631 PMAQI
11th Nov 20251632 PMAQI
11th Nov 20251623 PMAQI
11th Nov 20251614 PMAQI
11th Nov 20251595 PMAQI
11th Nov 20251606 PMAQI
11th Nov 20251627 PMAQI
11th Nov 20251698 PMAQI
11th Nov 20251749 PMAQI
11th Nov 202517710 PMAQI
11th Nov 202517511 PMAQI
12th Nov 202517212 AMAQI
12th Nov 20251701 AMAQI
12th Nov 20251672 AMAQI
12th Nov 20251673 AMAQI
12th Nov 20251644 AMAQI
20°C15/26°C
12th Nov 20251625 AMAQI
12th Nov 20251636 AMAQI
12th Nov 20251627 AMAQI
12th Nov 20251628 AMAQI
12th Nov 20251649 AMAQI
12th Nov 202516510 AMAQI
12th Nov 202516711 AMAQI
12th Nov 202516812 PMAQI
12th Nov 20251681 PMAQI
12th Nov 20251682 PMAQI
12th Nov 20251623 PMAQI
12th Nov 20251534 PMAQI
12th Nov 20251575 PMAQI
12th Nov 20251596 PMAQI
12th Nov 20251607 PMAQI
12th Nov 20251628 PMAQI
12th Nov 20251619 PMAQI
12th Nov 202516310 PMAQI
12th Nov 202516411 PMAQI
13th Nov 202516512 AMAQI
13th Nov 20251681 AMAQI
13th Nov 20251692 AMAQI
13th Nov 20251673 AMAQI
13th Nov 20251654 AMAQI
20°C15/27°C
13th Nov 20251635 AMAQI
13th Nov 20251606 AMAQI
13th Nov 20251607 AMAQI
13th Nov 20251618 AMAQI
13th Nov 20251649 AMAQI
13th Nov 202516610 AMAQI
13th Nov 202516611 AMAQI
13th Nov 202516512 PMAQI
13th Nov 20251651 PMAQI
13th Nov 20251672 PMAQI
13th Nov 20251643 PMAQI
13th Nov 20251534 PMAQI
13th Nov 20251435 PMAQI
13th Nov 20251436 PMAQI
13th Nov 20251407 PMAQI
13th Nov 20251448 PMAQI
13th Nov 20251499 PMAQI
13th Nov 202515310 PMAQI
13th Nov 202517211 PMAQI
14th Nov 202517312 AMAQI
14th Nov 20251741 AMAQI
14th Nov 20251722 AMAQI
14th Nov 20251723 AMAQI
14th Nov 20251724 AMAQI
21°C16/27°C
14th Nov 20251725 AMAQI
14th Nov 20251716 AMAQI
14th Nov 20251717 AMAQI
14th Nov 20251678 AMAQI
14th Nov 20251669 AMAQI
14th Nov 202516810 AMAQI
14th Nov 202516611 AMAQI
14th Nov 202516612 PMAQI
14th Nov 20251661 PMAQI
14th Nov 20251692 PMAQI
14th Nov 20251703 PMAQI
14th Nov 20251644 PMAQI
14th Nov 20251615 PMAQI
14th Nov 20251646 PMAQI
14th Nov 20251617 PMAQI
14th Nov 20251668 PMAQI
14th Nov 20251659 PMAQI
14th Nov 202516310 PMAQI
14th Nov 202516711 PMAQI
15th Nov 202517012 AMAQI
15th Nov 20251621 AMAQI
15th Nov 20251652 AMAQI
15th Nov 20251693 AMAQI
15th Nov 20251694 AMAQI
21°C16/27°C
15th Nov 20251685 AMAQI
15th Nov 20251686 AMAQI
15th Nov 20251677 AMAQI
15th Nov 20251648 AMAQI
15th Nov 20251669 AMAQI
15th Nov 202516910 AMAQI
15th Nov 202517211 AMAQI
15th Nov 202516912 PMAQI
15th Nov 20251581 PMAQI
15th Nov 20251522 PMAQI
15th Nov 20251513 PMAQI
15th Nov 20251504 PMAQI
15th Nov 20251435 PMAQI
15th Nov 20251436 PMAQI
15th Nov 20251477 PMAQI
15th Nov 20251508 PMAQI
15th Nov 20251529 PMAQI
15th Nov 202515710 PMAQI
15th Nov 202516111 PMAQI
16th Nov 202516212 AMAQI
16th Nov 20251641 AMAQI
16th Nov 20251622 AMAQI
16th Nov 20251623 AMAQI
16th Nov 20251624 AMAQI
20°C15/26°C
16th Nov 20251625 AMAQI
16th Nov 20251626 AMAQI
16th Nov 20251657 AMAQI
16th Nov 20251678 AMAQI
16th Nov 20251719 AMAQI
16th Nov 202517010 AMAQI
16th Nov 202516911 AMAQI
16th Nov 202517112 PMAQI
16th Nov 20251681 PMAQI
16th Nov 20251592 PMAQI
16th Nov 20251543 PMAQI
16th Nov 20251554 PMAQI
16th Nov 20251505 PMAQI
16th Nov 20251396 PMAQI
16th Nov 20251377 PMAQI
16th Nov 20251458 PMAQI
16th Nov 20251519 PMAQI
16th Nov 202516010 PMAQI
16th Nov 202516511 PMAQI
17th Nov 202516612 AMAQI
--°C/°C
5 AM
11 AM
5 PM
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 5 PM
145AQI
13 hours / Day
390 hours / Month
Avg. Lowest Time
5 AM - 5 PM
145AQI
13 hours / Day
390 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 5 PM (Avg. 145), while the lowest AQI was between 5 AM to 5 PM (Avg. 145).
Night time
Avg. Highest Time
12 AM - 4 AM
152AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
6 PM - 11 PM
144AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 152), while the lowest AQI was between 6 PM to 11 PM (Avg. 144).
2025 Days Vs Air Quality
Patna, Bihar, India
2025
40%
128
32%
102
26%
84
2%
5
Total number of days with different AQI categories in last 320 days in 2025 (45 days remaining)
Good
0 DaysModerate
128 DaysPoor
102 DaysUnhealthy
84 DaysSevere
5 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2025, 0% of 320 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
Patna, Bihar, 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
163AQI
163AQI
2nd January 2025
181AQI
181AQI
3rd January 2025
220AQI
220AQI
4th January 2025
183AQI
183AQI
5th January 2025
189AQI
189AQI
6th January 2025
215AQI
215AQI
7th January 2025
171AQI
171AQI
8th January 2025
164AQI
164AQI
9th January 2025
178AQI
178AQI
10th January 2025
186AQI
186AQI
11th January 2025
179AQI
179AQI
12th January 2025
192AQI
192AQI
13th January 2025
165AQI
165AQI
14th January 2025
183AQI
183AQI
15th January 2025
162AQI
162AQI
16th January 2025
171AQI
171AQI
17th January 2025
179AQI
179AQI
18th January 2025
163AQI
163AQI
19th January 2025
166AQI
166AQI
20th January 2025
167AQI
167AQI
21st January 2025
181AQI
181AQI
22nd January 2025
170AQI
170AQI
23rd January 2025
176AQI
176AQI
24th January 2025
194AQI
194AQI
25th January 2025
189AQI
189AQI
26th January 2025
193AQI
193AQI
27th January 2025
216AQI
216AQI
28th January 2025
185AQI
185AQI
29th January 2025
215AQI
215AQI
30th January 2025
188AQI
188AQI
31st January 2025
187AQI
187AQI
1st February 2025
177AQI
177AQI
2nd February 2025
169AQI
169AQI
3rd February 2025
150AQI
150AQI
4th February 2025
157AQI
157AQI
5th February 2025
154AQI
154AQI
6th February 2025
143AQI
143AQI
7th February 2025
132AQI
132AQI
8th February 2025
138AQI
138AQI
9th February 2025
162AQI
162AQI
10th February 2025
169AQI
169AQI
11th February 2025
162AQI
162AQI
12th February 2025
160AQI
160AQI
13th February 2025
155AQI
155AQI
14th February 2025
152AQI
152AQI
15th February 2025
158AQI
158AQI
16th February 2025
166AQI
166AQI
17th February 2025
168AQI
168AQI
18th February 2025
181AQI
181AQI
19th February 2025
169AQI
169AQI
20th February 2025
147AQI
147AQI
21st February 2025
168AQI
168AQI
22nd February 2025
161AQI
161AQI
23rd February 2025
157AQI
157AQI
24th February 2025
149AQI
149AQI
25th February 2025
158AQI
158AQI
26th February 2025
160AQI
160AQI
27th February 2025
160AQI
160AQI
28th February 2025
175AQI
175AQI
1st March 2025
159AQI
159AQI
2nd March 2025
147AQI
147AQI
3rd March 2025
140AQI
140AQI
4th March 2025
140AQI
140AQI
5th March 2025
148AQI
148AQI
6th March 2025
137AQI
137AQI
7th March 2025
165AQI
165AQI
8th March 2025
163AQI
163AQI
9th March 2025
166AQI
166AQI
10th March 2025
168AQI
168AQI
11th March 2025
179AQI
179AQI
12th March 2025
158AQI
158AQI
13th March 2025
168AQI
168AQI
14th March 2025
173AQI
173AQI
15th March 2025
145AQI
145AQI
16th March 2025
162AQI
162AQI
17th March 2025
144AQI
144AQI
18th March 2025
149AQI
149AQI
19th March 2025
131AQI
131AQI
20th March 2025
147AQI
147AQI
21st March 2025
125AQI
125AQI
22nd March 2025
126AQI
126AQI
23rd March 2025
119AQI
119AQI
24th March 2025
146AQI
146AQI
25th March 2025
148AQI
148AQI
26th March 2025
155AQI
155AQI
27th March 2025
148AQI
148AQI
28th March 2025
154AQI
154AQI
29th March 2025
126AQI
126AQI
30th March 2025
136AQI
136AQI
31st March 2025
138AQI
138AQI
1st April 2025
147AQI
147AQI
2nd April 2025
151AQI
151AQI
3rd April 2025
153AQI
153AQI
4th April 2025
152AQI
152AQI
5th April 2025
150AQI
150AQI
6th April 2025
153AQI
153AQI
7th April 2025
160AQI
160AQI
8th April 2025
142AQI
142AQI
9th April 2025
134AQI
134AQI
10th April 2025
120AQI
120AQI
11th April 2025
103AQI
103AQI
12th April 2025
127AQI
127AQI
13th April 2025
115AQI
115AQI
14th April 2025
117AQI
117AQI
15th April 2025
101AQI
101AQI
16th April 2025
119AQI
119AQI
17th April 2025
124AQI
124AQI
18th April 2025
87AQI
87AQI
19th April 2025
105AQI
105AQI
20th April 2025
131AQI
131AQI
21st April 2025
140AQI
140AQI
22nd April 2025
149AQI
149AQI
23rd April 2025
149AQI
149AQI
24th April 2025
146AQI
146AQI
25th April 2025
152AQI
152AQI
26th April 2025
156AQI
156AQI
27th April 2025
150AQI
150AQI
28th April 2025
98AQI
98AQI
29th April 2025
99AQI
99AQI
30th April 2025
93AQI
93AQI
1st May 2025
99AQI
99AQI
2nd May 2025
90AQI
90AQI
3rd May 2025
120AQI
120AQI
4th May 2025
111AQI
111AQI
5th May 2025
109AQI
109AQI
6th May 2025
94AQI
94AQI
7th May 2025
114AQI
114AQI
8th May 2025
109AQI
109AQI
9th May 2025
118AQI
118AQI
10th May 2025
126AQI
126AQI
11th May 2025
126AQI
126AQI
12th May 2025
133AQI
133AQI
13th May 2025
120AQI
120AQI
14th May 2025
143AQI
143AQI
15th May 2025
133AQI
133AQI
16th May 2025
131AQI
131AQI
17th May 2025
110AQI
110AQI
18th May 2025
107AQI
107AQI
19th May 2025
105AQI
105AQI
20th May 2025
107AQI
107AQI
21st May 2025
98AQI
98AQI
22nd May 2025
103AQI
103AQI
23rd May 2025
96AQI
96AQI
24th May 2025
100AQI
100AQI
25th May 2025
90AQI
90AQI
26th May 2025
80AQI
80AQI
27th May 2025
79AQI
79AQI
28th May 2025
91AQI
91AQI
29th May 2025
88AQI
88AQI
30th May 2025
84AQI
84AQI
31st May 2025
116AQI
116AQI
1st June 2025
122AQI
122AQI
2nd June 2025
126AQI
126AQI
3rd June 2025
135AQI
135AQI
4th June 2025
124AQI
124AQI
5th June 2025
121AQI
121AQI
6th June 2025
114AQI
114AQI
7th June 2025
128AQI
128AQI
8th June 2025
138AQI
138AQI
9th June 2025
142AQI
142AQI
10th June 2025
143AQI
143AQI
11th June 2025
141AQI
141AQI
12th June 2025
134AQI
134AQI
13th June 2025
127AQI
127AQI
14th June 2025
127AQI
127AQI
15th June 2025
121AQI
121AQI
16th June 2025
114AQI
114AQI
17th June 2025
96AQI
96AQI
18th June 2025
88AQI
88AQI
19th June 2025
80AQI
80AQI
20th June 2025
72AQI
72AQI
21st June 2025
82AQI
82AQI
22nd June 2025
87AQI
87AQI
23rd June 2025
94AQI
94AQI
24th June 2025
101AQI
101AQI
25th June 2025
95AQI
95AQI
26th June 2025
85AQI
85AQI
27th June 2025
83AQI
83AQI
28th June 2025
84AQI
84AQI
29th June 2025
85AQI
85AQI
30th June 2025
85AQI
85AQI
1st July 2025
79AQI
79AQI
2nd July 2025
78AQI
78AQI
3rd July 2025
75AQI
75AQI
4th July 2025
75AQI
75AQI
5th July 2025
76AQI
76AQI
6th July 2025
72AQI
72AQI
7th July 2025
71AQI
71AQI
8th July 2025
71AQI
71AQI
9th July 2025
67AQI
67AQI
10th July 2025
65AQI
65AQI
11th July 2025
69AQI
69AQI
12th July 2025
75AQI
75AQI
13th July 2025
79AQI
79AQI
14th July 2025
77AQI
77AQI
15th July 2025
73AQI
73AQI
16th July 2025
72AQI
72AQI
17th July 2025
75AQI
75AQI
18th July 2025
75AQI
75AQI
19th July 2025
83AQI
83AQI
20th July 2025
88AQI
88AQI
21st July 2025
89AQI
89AQI
22nd July 2025
98AQI
98AQI
23rd July 2025
95AQI
95AQI
24th July 2025
96AQI
96AQI
25th July 2025
82AQI
82AQI
26th July 2025
74AQI
74AQI
27th July 2025
76AQI
76AQI
28th July 2025
70AQI
70AQI
29th July 2025
74AQI
74AQI
30th July 2025
86AQI
86AQI
31st July 2025
82AQI
82AQI
1st August 2025
77AQI
77AQI
2nd August 2025
81AQI
81AQI
3rd August 2025
71AQI
71AQI
4th August 2025
69AQI
69AQI
5th August 2025
76AQI
76AQI
6th August 2025
78AQI
78AQI
7th August 2025
81AQI
81AQI
8th August 2025
80AQI
80AQI
9th August 2025
80AQI
80AQI
10th August 2025
80AQI
80AQI
11th August 2025
78AQI
78AQI
12th August 2025
79AQI
79AQI
13th August 2025
73AQI
73AQI
14th August 2025
71AQI
71AQI
15th August 2025
67AQI
67AQI
16th August 2025
68AQI
68AQI
17th August 2025
75AQI
75AQI
18th August 2025
71AQI
71AQI
19th August 2025
67AQI
67AQI
20th August 2025
68AQI
68AQI
21st August 2025
72AQI
72AQI
22nd August 2025
75AQI
75AQI
23rd August 2025
72AQI
72AQI
24th August 2025
70AQI
70AQI
25th August 2025
70AQI
70AQI
26th August 2025
78AQI
78AQI
27th August 2025
84AQI
84AQI
28th August 2025
84AQI
84AQI
29th August 2025
79AQI
79AQI
30th August 2025
82AQI
82AQI
31st August 2025
80AQI
80AQI
1st September 2025
81AQI
81AQI
2nd September 2025
77AQI
77AQI
3rd September 2025
74AQI
74AQI
4th September 2025
72AQI
72AQI
5th September 2025
82AQI
82AQI
6th September 2025
95AQI
95AQI
7th September 2025
91AQI
91AQI
8th September 2025
96AQI
96AQI
9th September 2025
86AQI
86AQI
10th September 2025
89AQI
89AQI
11th September 2025
89AQI
89AQI
12th September 2025
88AQI
88AQI
13th September 2025
93AQI
93AQI
14th September 2025
90AQI
90AQI
15th September 2025
85AQI
85AQI
16th September 2025
80AQI
80AQI
17th September 2025
83AQI
83AQI
18th September 2025
92AQI
92AQI
19th September 2025
91AQI
91AQI
20th September 2025
93AQI
93AQI
21st September 2025
97AQI
97AQI
22nd September 2025
107AQI
107AQI
23rd September 2025
106AQI
106AQI
24th September 2025
103AQI
103AQI
25th September 2025
99AQI
99AQI
26th September 2025
96AQI
96AQI
27th September 2025
79AQI
79AQI
28th September 2025
79AQI
79AQI
29th September 2025
87AQI
87AQI
30th September 2025
104AQI
104AQI
1st October 2025
86AQI
86AQI
2nd October 2025
77AQI
77AQI
3rd October 2025
75AQI
75AQI
4th October 2025
86AQI
86AQI
5th October 2025
96AQI
96AQI
6th October 2025
91AQI
91AQI
7th October 2025
91AQI
91AQI
8th October 2025
117AQI
117AQI
9th October 2025
121AQI
121AQI
10th October 2025
120AQI
120AQI
11th October 2025
133AQI
133AQI
12th October 2025
141AQI
141AQI
13th October 2025
150AQI
150AQI
14th October 2025
147AQI
147AQI
15th October 2025
149AQI
149AQI
16th October 2025
147AQI
147AQI
17th October 2025
146AQI
146AQI
18th October 2025
145AQI
145AQI
19th October 2025
149AQI
149AQI
20th October 2025
153AQI
153AQI
21st October 2025
210AQI
210AQI
22nd October 2025
178AQI
178AQI
23rd October 2025
166AQI
166AQI
24th October 2025
149AQI
149AQI
25th October 2025
153AQI
153AQI
26th October 2025
149AQI
149AQI
27th October 2025
153AQI
153AQI
28th October 2025
129AQI
129AQI
29th October 2025
123AQI
123AQI
30th October 2025
85AQI
85AQI
31st October 2025
64AQI
64AQI
1st November 2025
66AQI
66AQI
2nd November 2025
83AQI
83AQI
3rd November 2025
153AQI
153AQI
4th November 2025
172AQI
172AQI
5th November 2025
166AQI
166AQI
6th November 2025
159AQI
159AQI
7th November 2025
140AQI
140AQI
8th November 2025
142AQI
142AQI
9th November 2025
156AQI
156AQI
10th November 2025
166AQI
166AQI
11th November 2025
166AQI
166AQI
12th November 2025
165AQI
165AQI
13th November 2025
160AQI
160AQI
14th November 2025
169AQI
169AQI
15th November 2025
161AQI
161AQI
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
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
183AQI
159AQI
149AQI
131AQI
107AQI
109AQI
78AQI
75AQI
89AQI
128AQI
148AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
2025122AQI
27
4
6
22
19
12
4
19
7
12
19
13
17
31
31
26
4
9
16
5
1
2
2
11
128
102
84
5
Highest AQI recorded in
January183AQI
Lowest AQI recorded in
August75AQI
2024149AQI
20
10
1
12
11
6
1
15
12
3
1
21
8
1
12
15
3
3
23
4
29
2
1
21
9
9
20
1
6
8
16
1
22
8
29
2
1
70
102
151
41
1
Highest AQI recorded in
January197AQI
Lowest AQI recorded in
July81AQI
2023175AQI
6
22
3
11
17
4
19
8
1
5
14
10
10
21
3
9
15
3
10
21
10
18
3
13
17
6
11
14
5
14
10
3
12
14
2
43
98
120
88
15
Highest AQI recorded in
November289AQI
Lowest AQI recorded in
September104AQI
2022169AQI
1
18
12
5
19
4
28
3
3
18
9
18
13
3
16
11
11
20
3
9
14
15
8
11
12
1
11
17
1
20
11
39
99
130
65
12
Highest AQI recorded in
December285AQI
Lowest AQI recorded in
September102AQI
2021146AQI
1
13
15
2
2
12
14
22
9
7
21
2
11
20
17
13
25
6
26
5
24
6
9
18
4
2
18
10
3
10
18
112
83
100
68
2
Highest AQI recorded in
January221AQI
Lowest AQI recorded in
July83AQI
2020121AQI
3
8
2
10
19
1
17
14
5
23
2
11
17
3
6
22
3
1
17
10
2
1
13
16
1
5
15
10
8
17
6
23
110
77
44
28
6
Highest AQI recorded in
December243AQI
Lowest AQI recorded in
July61AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
175AQILeast Polluted Year Recorded
2020(Avg.)
121AQIPatna's annual 2025 AQI (122) shows an average percentage change of -18.4% (improved AQI) compared to previous years: 2020 (121), 2021 (146), 2022 (169), 2023 (175), 2024 (149).
