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HistoryAQIPM2.5PM10COSO2NO2O3

Nhpc Quarters, Gangtok, Sikkim, 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+

August Air Quality Analysis

Nhpc Quarters, Gangtok, Sikkim, India

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
10th Aug 2021
81AQI
Lowest AQI recorded on
7th Aug 2022
22AQI

Same Day Analysis (21st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 51 of Moderate air quality, showing improvement over 2024 and 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 21st Aug - 22nd Aug 2025

Nhpc Quarters, Gangtok, Sikkim, India

AQI
Day
Night
.

5 AM21st Aug 2025

6 PM

4 AM22nd Aug 2025

Day time
Avg. Highest Time
6PM21st Aug

57AQI

Avg. Lowest Time
3PM21st Aug

44AQI

Night time
Avg. Highest Time
7PM21st Aug

56AQI

Avg. Lowest Time
9PM21st Aug

49AQI

In the last 24 hours,

Nhpc Quarters's AQI reached its highest point of 57 at 6 PM during the Day, while the lowest point, 44, was recorded at 3 PM during the Day between 21st Aug and 22nd Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Nhpc Quarters, Gangtok, Sikkim, India

JulAug
23rd - 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 - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd
Day
Night
23rd Jul 2025545 AMAQI
23rd Jul 2025376 AMAQI
23rd Jul 2025437 AMAQI
23rd Jul 2025508 AMAQI
23rd Jul 2025569 AMAQI
23rd Jul 20255610 AMAQI
23rd Jul 20255611 AMAQI
23rd Jul 20255612 PMAQI
23rd Jul 2025551 PMAQI
23rd Jul 2025522 PMAQI
23rd Jul 2025553 PMAQI
23rd Jul 2025524 PMAQI
23rd Jul 2025525 PMAQI
23rd Jul 2025576 PMAQI
23rd Jul 2025587 PMAQI
23rd Jul 2025568 PMAQI
23rd Jul 2025589 PMAQI
23rd Jul 20255810 PMAQI
23rd Jul 20255711 PMAQI
24th Jul 20256012 AMAQI
24th Jul 2025601 AMAQI
24th Jul 2025592 AMAQI
24th Jul 2025583 AMAQI
24th Jul 2025584 AMAQI

20°C16/23°C

24th Jul 2025585 AMAQI
24th Jul 2025566 AMAQI
24th Jul 2025407 AMAQI
24th Jul 2025358 AMAQI
24th Jul 2025459 AMAQI
24th Jul 20255610 AMAQI
24th Jul 20255811 AMAQI
24th Jul 20255512 PMAQI
24th Jul 2025511 PMAQI
24th Jul 2025522 PMAQI
24th Jul 2025543 PMAQI
24th Jul 2025504 PMAQI
24th Jul 2025545 PMAQI
24th Jul 2025546 PMAQI
24th Jul 2025567 PMAQI
24th Jul 2025578 PMAQI
24th Jul 2025569 PMAQI
24th Jul 20255610 PMAQI
24th Jul 20255611 PMAQI
25th Jul 20255912 AMAQI
25th Jul 2025601 AMAQI
25th Jul 2025602 AMAQI
25th Jul 2025603 AMAQI
25th Jul 2025604 AMAQI

20°C16/25°C

25th Jul 2025565 AMAQI
25th Jul 2025506 AMAQI
25th Jul 2025567 AMAQI
25th Jul 2025368 AMAQI
25th Jul 2025419 AMAQI
25th Jul 20255110 AMAQI
25th Jul 20255411 AMAQI
25th Jul 20255412 PMAQI
25th Jul 2025541 PMAQI
25th Jul 2025552 PMAQI
25th Jul 2025533 PMAQI
25th Jul 2025484 PMAQI
25th Jul 2025515 PMAQI
25th Jul 2025546 PMAQI
25th Jul 2025567 PMAQI
25th Jul 2025558 PMAQI
25th Jul 2025559 PMAQI
25th Jul 20255410 PMAQI
25th Jul 20255411 PMAQI
26th Jul 20255712 AMAQI
26th Jul 2025601 AMAQI
26th Jul 2025602 AMAQI
26th Jul 2025613 AMAQI
26th Jul 2025614 AMAQI

20°C15/24°C

26th Jul 2025545 AMAQI
26th Jul 2025306 AMAQI
26th Jul 2025337 AMAQI
26th Jul 2025358 AMAQI
26th Jul 2025469 AMAQI
26th Jul 20255210 AMAQI
26th Jul 20255111 AMAQI
26th Jul 20254512 PMAQI
26th Jul 2025471 PMAQI
26th Jul 2025482 PMAQI
26th Jul 2025503 PMAQI
26th Jul 2025464 PMAQI
26th Jul 2025485 PMAQI
26th Jul 2025526 PMAQI
26th Jul 2025527 PMAQI
26th Jul 2025548 PMAQI
26th Jul 2025539 PMAQI
26th Jul 20255410 PMAQI
26th Jul 20255211 PMAQI
27th Jul 20255612 AMAQI
27th Jul 2025551 AMAQI
27th Jul 2025552 AMAQI
27th Jul 2025543 AMAQI
27th Jul 2025554 AMAQI

18°C15/21°C

27th Jul 2025585 AMAQI
27th Jul 2025336 AMAQI
27th Jul 2025357 AMAQI
27th Jul 2025368 AMAQI
27th Jul 2025429 AMAQI
27th Jul 20255110 AMAQI
27th Jul 20255111 AMAQI
27th Jul 20254912 PMAQI
27th Jul 2025491 PMAQI
27th Jul 2025522 PMAQI
27th Jul 2025533 PMAQI
27th Jul 2025524 PMAQI
27th Jul 2025435 PMAQI
27th Jul 2025466 PMAQI
27th Jul 2025487 PMAQI
27th Jul 2025508 PMAQI
27th Jul 2025519 PMAQI
27th Jul 20254610 PMAQI
27th Jul 20254611 PMAQI
28th Jul 20255212 AMAQI
28th Jul 2025561 AMAQI
28th Jul 2025522 AMAQI
28th Jul 2025543 AMAQI
28th Jul 2025544 AMAQI

18°C14/21°C

28th Jul 2025465 AMAQI
28th Jul 2025276 AMAQI
28th Jul 2025307 AMAQI
28th Jul 2025348 AMAQI
28th Jul 2025409 AMAQI
28th Jul 20254110 AMAQI
28th Jul 20253611 AMAQI
28th Jul 20254612 PMAQI
28th Jul 2025401 PMAQI
28th Jul 2025492 PMAQI
28th Jul 2025483 PMAQI
28th Jul 2025504 PMAQI
28th Jul 2025485 PMAQI
28th Jul 2025516 PMAQI
28th Jul 2025517 PMAQI
28th Jul 2025488 PMAQI
28th Jul 2025479 PMAQI
28th Jul 20254710 PMAQI
28th Jul 20254311 PMAQI
29th Jul 20255012 AMAQI
29th Jul 2025531 AMAQI
29th Jul 2025532 AMAQI
29th Jul 2025523 AMAQI
29th Jul 2025524 AMAQI

17°C14/20°C

29th Jul 2025495 AMAQI
29th Jul 2025376 AMAQI
29th Jul 2025477 AMAQI
29th Jul 2025448 AMAQI
29th Jul 2025449 AMAQI
29th Jul 20254810 AMAQI
29th Jul 20255011 AMAQI
29th Jul 20255012 PMAQI
29th Jul 2025501 PMAQI
29th Jul 2025532 PMAQI
29th Jul 2025533 PMAQI
29th Jul 2025494 PMAQI
29th Jul 2025445 PMAQI
29th Jul 2025456 PMAQI
29th Jul 2025427 PMAQI
29th Jul 2025508 PMAQI
29th Jul 2025509 PMAQI
29th Jul 20255010 PMAQI
29th Jul 20254611 PMAQI
30th Jul 20255212 AMAQI
30th Jul 2025521 AMAQI
30th Jul 2025522 AMAQI
30th Jul 2025533 AMAQI
30th Jul 2025524 AMAQI

17°C14/20°C

30th Jul 2025475 AMAQI
30th Jul 2025346 AMAQI
30th Jul 2025377 AMAQI
30th Jul 2025458 AMAQI
30th Jul 2025499 AMAQI
30th Jul 20255210 AMAQI
30th Jul 20255311 AMAQI
30th Jul 20255612 PMAQI
30th Jul 2025521 PMAQI
30th Jul 2025462 PMAQI
30th Jul 2025473 PMAQI
30th Jul 2025514 PMAQI
30th Jul 2025535 PMAQI
30th Jul 2025546 PMAQI
30th Jul 2025547 PMAQI
30th Jul 2025528 PMAQI
30th Jul 2025529 PMAQI
30th Jul 20255210 PMAQI
30th Jul 20255211 PMAQI
31st Jul 20255412 AMAQI
31st Jul 2025561 AMAQI
31st Jul 2025562 AMAQI
31st Jul 2025563 AMAQI
31st Jul 2025564 AMAQI

18°C14/20°C

31st Jul 2025565 AMAQI
31st Jul 2025566 AMAQI
31st Jul 2025547 AMAQI
31st Jul 2025478 AMAQI
31st Jul 2025559 AMAQI
31st Jul 20255610 AMAQI
31st Jul 20254611 AMAQI
31st Jul 20254612 PMAQI
31st Jul 2025471 PMAQI
31st Jul 2025442 PMAQI
31st Jul 2025443 PMAQI
31st Jul 2025464 PMAQI
31st Jul 2025515 PMAQI
31st Jul 2025546 PMAQI
31st Jul 2025557 PMAQI
31st Jul 2025578 PMAQI
31st Jul 2025619 PMAQI
31st Jul 20256210 PMAQI
31st Jul 20256311 PMAQI
1st Aug 20256012 AMAQI
1st Aug 2025621 AMAQI
1st Aug 2025622 AMAQI
1st Aug 2025643 AMAQI
1st Aug 2025624 AMAQI

18°C14/20°C

1st Aug 2025605 AMAQI
1st Aug 2025596 AMAQI
1st Aug 2025627 AMAQI
1st Aug 2025698 AMAQI
1st Aug 2025599 AMAQI
1st Aug 20255410 AMAQI
1st Aug 20256211 AMAQI
1st Aug 20256412 PMAQI
1st Aug 2025591 PMAQI
1st Aug 2025572 PMAQI
1st Aug 2025553 PMAQI
1st Aug 2025584 PMAQI
1st Aug 2025595 PMAQI
1st Aug 2025626 PMAQI
1st Aug 2025627 PMAQI
1st Aug 2025628 PMAQI
1st Aug 2025779 PMAQI
1st Aug 20257110 PMAQI
1st Aug 20256511 PMAQI
2nd Aug 20256012 AMAQI
2nd Aug 2025601 AMAQI
2nd Aug 2025622 AMAQI
2nd Aug 2025633 AMAQI
2nd Aug 2025594 AMAQI

18°C15/20°C

2nd Aug 2025675 AMAQI
2nd Aug 2025586 AMAQI
2nd Aug 2025577 AMAQI
2nd Aug 2025668 AMAQI
2nd Aug 2025659 AMAQI
2nd Aug 20256510 AMAQI
2nd Aug 20256911 AMAQI
2nd Aug 20257112 PMAQI
2nd Aug 2025681 PMAQI
2nd Aug 2025652 PMAQI
2nd Aug 2025683 PMAQI
2nd Aug 2025704 PMAQI
2nd Aug 2025635 PMAQI
2nd Aug 2025626 PMAQI
2nd Aug 2025667 PMAQI
2nd Aug 2025698 PMAQI
2nd Aug 2025649 PMAQI
2nd Aug 20256610 PMAQI
2nd Aug 20256711 PMAQI
3rd Aug 20256512 AMAQI
3rd Aug 2025631 AMAQI
3rd Aug 2025632 AMAQI
3rd Aug 2025623 AMAQI
3rd Aug 2025624 AMAQI

18°C14/21°C

3rd Aug 2025645 AMAQI
3rd Aug 2025596 AMAQI
3rd Aug 2025547 AMAQI
3rd Aug 2025578 AMAQI
3rd Aug 2025599 AMAQI
3rd Aug 20255610 AMAQI
3rd Aug 20255611 AMAQI
3rd Aug 20255812 PMAQI
3rd Aug 2025611 PMAQI
3rd Aug 2025572 PMAQI
3rd Aug 2025573 PMAQI
3rd Aug 2025584 PMAQI
3rd Aug 2025585 PMAQI
3rd Aug 2025596 PMAQI
3rd Aug 2025607 PMAQI
3rd Aug 2025598 PMAQI
3rd Aug 2025569 PMAQI
3rd Aug 20255910 PMAQI
3rd Aug 20255611 PMAQI
4th Aug 20256312 AMAQI
4th Aug 2025601 AMAQI
4th Aug 2025602 AMAQI
4th Aug 2025603 AMAQI
4th Aug 2025604 AMAQI

17°C14/21°C

4th Aug 2025495 AMAQI
4th Aug 2025486 AMAQI
4th Aug 2025557 AMAQI
4th Aug 2025568 AMAQI
4th Aug 2025469 AMAQI
4th Aug 20255710 AMAQI
4th Aug 20255111 AMAQI
4th Aug 20255612 PMAQI
4th Aug 2025491 PMAQI
4th Aug 2025542 PMAQI
4th Aug 2025633 PMAQI
4th Aug 2025584 PMAQI
4th Aug 2025595 PMAQI
4th Aug 2025586 PMAQI
4th Aug 2025607 PMAQI
4th Aug 2025618 PMAQI
4th Aug 2025629 PMAQI
4th Aug 20256510 PMAQI
4th Aug 20256411 PMAQI
5th Aug 20256312 AMAQI
5th Aug 2025601 AMAQI
5th Aug 2025602 AMAQI
5th Aug 2025583 AMAQI
5th Aug 2025594 AMAQI

17°C14/19°C

5th Aug 2025575 AMAQI
5th Aug 2025576 AMAQI
5th Aug 2025617 AMAQI
5th Aug 2025578 AMAQI
5th Aug 2025629 AMAQI
5th Aug 20256110 AMAQI
5th Aug 20255411 AMAQI
5th Aug 20256712 PMAQI
5th Aug 2025661 PMAQI
5th Aug 2025622 PMAQI
5th Aug 2025683 PMAQI
5th Aug 2025744 PMAQI
5th Aug 2025645 PMAQI
5th Aug 2025646 PMAQI
5th Aug 2025667 PMAQI
5th Aug 2025608 PMAQI
5th Aug 2025699 PMAQI
5th Aug 20256410 PMAQI
5th Aug 20256811 PMAQI
6th Aug 20256512 AMAQI
6th Aug 2025651 AMAQI
6th Aug 2025642 AMAQI
6th Aug 2025633 AMAQI
6th Aug 2025614 AMAQI

18°C14/19°C

6th Aug 2025585 AMAQI
6th Aug 2025626 AMAQI
6th Aug 2025637 AMAQI
6th Aug 2025648 AMAQI
6th Aug 2025609 AMAQI
6th Aug 20256010 AMAQI
6th Aug 20256411 AMAQI
6th Aug 20256512 PMAQI
6th Aug 2025681 PMAQI
6th Aug 2025652 PMAQI
6th Aug 2025563 PMAQI
6th Aug 2025584 PMAQI
6th Aug 2025625 PMAQI
6th Aug 2025626 PMAQI
6th Aug 2025627 PMAQI
6th Aug 2025638 PMAQI
6th Aug 2025649 PMAQI
6th Aug 20256510 PMAQI
6th Aug 20256711 PMAQI
7th Aug 20256512 AMAQI
7th Aug 2025631 AMAQI
7th Aug 2025642 AMAQI
7th Aug 2025673 AMAQI
7th Aug 2025654 AMAQI

18°C14/20°C

7th Aug 2025775 AMAQI
7th Aug 2025846 AMAQI
7th Aug 2025807 AMAQI
7th Aug 2025768 AMAQI
7th Aug 2025769 AMAQI
7th Aug 20257410 AMAQI
7th Aug 20256011 AMAQI
7th Aug 20256012 PMAQI
7th Aug 2025571 PMAQI
7th Aug 2025582 PMAQI
7th Aug 2025583 PMAQI
7th Aug 2025584 PMAQI
7th Aug 2025585 PMAQI
7th Aug 2025626 PMAQI
7th Aug 2025637 PMAQI
7th Aug 2025648 PMAQI
7th Aug 2025639 PMAQI
7th Aug 20256310 PMAQI
7th Aug 20256411 PMAQI
8th Aug 20256612 AMAQI
8th Aug 2025691 AMAQI
8th Aug 2025682 AMAQI
8th Aug 2025703 AMAQI
8th Aug 2025694 AMAQI

18°C14/20°C

8th Aug 2025595 AMAQI
8th Aug 2025346 AMAQI
8th Aug 2025307 AMAQI
8th Aug 2025368 AMAQI
8th Aug 2025459 AMAQI
8th Aug 20254910 AMAQI
8th Aug 20255311 AMAQI
8th Aug 20255212 PMAQI
8th Aug 2025551 PMAQI
8th Aug 2025572 PMAQI
8th Aug 2025543 PMAQI
8th Aug 2025564 PMAQI
8th Aug 2025555 PMAQI
8th Aug 2025566 PMAQI
8th Aug 2025557 PMAQI
8th Aug 2025558 PMAQI
8th Aug 2025579 PMAQI
8th Aug 20255810 PMAQI
8th Aug 20255911 PMAQI
9th Aug 20256212 AMAQI
9th Aug 2025601 AMAQI
9th Aug 2025602 AMAQI
9th Aug 2025613 AMAQI
9th Aug 2025624 AMAQI

17°C14/20°C

9th Aug 2025515 AMAQI
9th Aug 2025256 AMAQI
9th Aug 2025307 AMAQI
9th Aug 2025328 AMAQI
9th Aug 2025429 AMAQI
9th Aug 20254810 AMAQI
9th Aug 20255111 AMAQI
9th Aug 20255212 PMAQI
9th Aug 2025541 PMAQI
9th Aug 2025532 PMAQI
9th Aug 2025533 PMAQI
9th Aug 2025494 PMAQI
9th Aug 2025505 PMAQI
9th Aug 2025536 PMAQI
9th Aug 2025557 PMAQI
9th Aug 2025558 PMAQI
9th Aug 2025569 PMAQI
9th Aug 20255510 PMAQI
9th Aug 20255611 PMAQI
10th Aug 20255912 AMAQI
10th Aug 2025601 AMAQI
10th Aug 2025562 AMAQI
10th Aug 2025563 AMAQI
10th Aug 2025564 AMAQI

16°C13/19°C

10th Aug 2025565 AMAQI
10th Aug 2025336 AMAQI
10th Aug 2025387 AMAQI
10th Aug 2025538 AMAQI
10th Aug 2025529 AMAQI
10th Aug 20255310 AMAQI
10th Aug 20255311 AMAQI
10th Aug 20255412 PMAQI
10th Aug 2025541 PMAQI
10th Aug 2025552 PMAQI
10th Aug 2025563 PMAQI
10th Aug 2025564 PMAQI
10th Aug 2025565 PMAQI
10th Aug 2025546 PMAQI
10th Aug 2025567 PMAQI
10th Aug 2025608 PMAQI
10th Aug 2025569 PMAQI
10th Aug 20255410 PMAQI
10th Aug 20255611 PMAQI
11th Aug 20255612 AMAQI
11th Aug 2025581 AMAQI
11th Aug 2025562 AMAQI
11th Aug 2025553 AMAQI
11th Aug 2025564 AMAQI

17°C13/19°C

11th Aug 2025505 AMAQI
11th Aug 2025316 AMAQI
11th Aug 2025427 AMAQI
11th Aug 2025508 AMAQI
11th Aug 2025519 AMAQI
11th Aug 20255410 AMAQI
11th Aug 20255511 AMAQI
11th Aug 20255412 PMAQI
11th Aug 2025521 PMAQI
11th Aug 2025582 PMAQI
11th Aug 2025583 PMAQI
11th Aug 2025564 PMAQI
11th Aug 2025585 PMAQI
11th Aug 2025626 PMAQI
11th Aug 2025557 PMAQI
11th Aug 2025588 PMAQI
11th Aug 2025589 PMAQI
11th Aug 20256110 PMAQI
11th Aug 20256011 PMAQI
12th Aug 20255612 AMAQI
12th Aug 2025601 AMAQI
12th Aug 2025582 AMAQI
12th Aug 2025563 AMAQI
12th Aug 2025584 AMAQI

18°C14/19°C

12th Aug 2025525 AMAQI
12th Aug 2025496 AMAQI
12th Aug 2025637 AMAQI
12th Aug 2025538 AMAQI
12th Aug 2025599 AMAQI
12th Aug 20256010 AMAQI
12th Aug 20256211 AMAQI
12th Aug 20256212 PMAQI
12th Aug 2025641 PMAQI
12th Aug 2025562 PMAQI
12th Aug 2025613 PMAQI
12th Aug 2025584 PMAQI
12th Aug 2025665 PMAQI
12th Aug 2025596 PMAQI
12th Aug 2025647 PMAQI
12th Aug 2025658 PMAQI
12th Aug 2025679 PMAQI
12th Aug 20256610 PMAQI
12th Aug 20256211 PMAQI
13th Aug 20256012 AMAQI
13th Aug 2025571 AMAQI
13th Aug 2025572 AMAQI
13th Aug 2025573 AMAQI
13th Aug 2025564 AMAQI

18°C14/20°C

13th Aug 2025485 AMAQI
13th Aug 2025436 AMAQI
13th Aug 2025547 AMAQI
13th Aug 2025568 AMAQI
13th Aug 2025579 AMAQI
13th Aug 20255510 AMAQI
13th Aug 20255011 AMAQI
13th Aug 20255012 PMAQI
13th Aug 2025541 PMAQI
13th Aug 2025522 PMAQI
13th Aug 2025503 PMAQI
13th Aug 2025504 PMAQI
13th Aug 2025555 PMAQI
13th Aug 2025586 PMAQI
13th Aug 2025567 PMAQI
13th Aug 2025508 PMAQI
13th Aug 2025529 PMAQI
13th Aug 20255310 PMAQI
13th Aug 20255111 PMAQI
14th Aug 20255412 AMAQI
14th Aug 2025541 AMAQI
14th Aug 2025552 AMAQI
14th Aug 2025543 AMAQI
14th Aug 2025564 AMAQI

17°C13/20°C

14th Aug 2025565 AMAQI
14th Aug 2025446 AMAQI
14th Aug 2025527 AMAQI
14th Aug 2025638 AMAQI
14th Aug 2025649 AMAQI
14th Aug 20255710 AMAQI
14th Aug 20255711 AMAQI
14th Aug 20255412 PMAQI
14th Aug 2025531 PMAQI
14th Aug 2025482 PMAQI
14th Aug 2025483 PMAQI
14th Aug 2025524 PMAQI
14th Aug 2025525 PMAQI
14th Aug 2025566 PMAQI
14th Aug 2025547 PMAQI
14th Aug 2025558 PMAQI
14th Aug 2025599 PMAQI
14th Aug 20255810 PMAQI
14th Aug 20255511 PMAQI
15th Aug 20255412 AMAQI
15th Aug 2025571 AMAQI
15th Aug 2025542 AMAQI
15th Aug 2025543 AMAQI
15th Aug 2025544 AMAQI

17°C13/20°C

15th Aug 2025555 AMAQI
15th Aug 2025486 AMAQI
15th Aug 2025587 AMAQI
15th Aug 2025588 AMAQI
15th Aug 2025589 AMAQI
15th Aug 20255810 AMAQI
15th Aug 20255811 AMAQI
15th Aug 20255312 PMAQI
15th Aug 2025461 PMAQI
15th Aug 2025532 PMAQI
15th Aug 2025523 PMAQI
15th Aug 2025524 PMAQI
15th Aug 2025545 PMAQI
15th Aug 2025526 PMAQI
15th Aug 2025537 PMAQI
15th Aug 2025568 PMAQI
15th Aug 2025569 PMAQI
15th Aug 20255310 PMAQI
15th Aug 20255111 PMAQI
16th Aug 20255412 AMAQI
16th Aug 2025581 AMAQI
16th Aug 2025572 AMAQI
16th Aug 2025543 AMAQI
16th Aug 2025544 AMAQI

17°C14/19°C

16th Aug 2025495 AMAQI
16th Aug 2025496 AMAQI
16th Aug 2025517 AMAQI
16th Aug 2025578 AMAQI
16th Aug 2025559 AMAQI
16th Aug 20255510 AMAQI
16th Aug 20255811 AMAQI
16th Aug 20254912 PMAQI
16th Aug 2025481 PMAQI
16th Aug 2025502 PMAQI
16th Aug 2025543 PMAQI
16th Aug 2025484 PMAQI
16th Aug 2025525 PMAQI
16th Aug 2025526 PMAQI
16th Aug 2025527 PMAQI
16th Aug 2025528 PMAQI
16th Aug 2025579 PMAQI
16th Aug 20255810 PMAQI
16th Aug 20255711 PMAQI
17th Aug 20255512 AMAQI
17th Aug 2025541 AMAQI
17th Aug 2025552 AMAQI
17th Aug 2025523 AMAQI
17th Aug 2025534 AMAQI

18°C15/21°C

17th Aug 2025495 AMAQI
17th Aug 2025486 AMAQI
17th Aug 2025467 AMAQI
17th Aug 2025568 AMAQI
17th Aug 2025569 AMAQI
17th Aug 20255510 AMAQI
17th Aug 20255311 AMAQI
17th Aug 20255612 PMAQI
17th Aug 2025581 PMAQI
17th Aug 2025542 PMAQI
17th Aug 2025553 PMAQI
17th Aug 2025544 PMAQI
17th Aug 2025545 PMAQI
17th Aug 2025546 PMAQI
17th Aug 2025547 PMAQI
17th Aug 2025558 PMAQI
17th Aug 2025569 PMAQI
17th Aug 20255410 PMAQI
17th Aug 20255411 PMAQI
18th Aug 20255612 AMAQI
18th Aug 2025541 AMAQI
18th Aug 2025562 AMAQI
18th Aug 2025563 AMAQI
18th Aug 2025554 AMAQI

18°C14/21°C

18th Aug 2025475 AMAQI
18th Aug 2025466 AMAQI
18th Aug 2025467 AMAQI
18th Aug 2025558 AMAQI
18th Aug 2025569 AMAQI
18th Aug 20255610 AMAQI
18th Aug 20254911 AMAQI
18th Aug 20254712 PMAQI
18th Aug 2025501 PMAQI
18th Aug 2025482 PMAQI
18th Aug 2025483 PMAQI
18th Aug 2025494 PMAQI
18th Aug 2025565 PMAQI
18th Aug 2025556 PMAQI
18th Aug 2025557 PMAQI
18th Aug 2025548 PMAQI
18th Aug 2025549 PMAQI
18th Aug 20255210 PMAQI
18th Aug 20255411 PMAQI
19th Aug 20255212 AMAQI
19th Aug 2025441 AMAQI
19th Aug 2025462 AMAQI
19th Aug 2025473 AMAQI
19th Aug 2025504 AMAQI

18°C14/21°C

19th Aug 2025445 AMAQI
19th Aug 2025486 AMAQI
19th Aug 2025467 AMAQI
19th Aug 2025528 AMAQI
19th Aug 2025549 AMAQI
19th Aug 20255010 AMAQI
19th Aug 20255111 AMAQI
19th Aug 20254812 PMAQI
19th Aug 2025491 PMAQI
19th Aug 2025462 PMAQI
19th Aug 2025493 PMAQI
19th Aug 2025424 PMAQI
19th Aug 2025535 PMAQI
19th Aug 2025506 PMAQI
19th Aug 2025547 PMAQI
19th Aug 2025548 PMAQI
19th Aug 2025589 PMAQI
19th Aug 20255410 PMAQI
19th Aug 20255511 PMAQI
20th Aug 20255312 AMAQI
20th Aug 2025481 AMAQI
20th Aug 2025462 AMAQI
20th Aug 2025443 AMAQI
20th Aug 2025484 AMAQI

17°C13/20°C

20th Aug 2025505 AMAQI
20th Aug 2025506 AMAQI
20th Aug 2025567 AMAQI
20th Aug 2025568 AMAQI
20th Aug 2025559 AMAQI
20th Aug 20255310 AMAQI
20th Aug 20255511 AMAQI
20th Aug 20254812 PMAQI
20th Aug 2025491 PMAQI
20th Aug 2025442 PMAQI
20th Aug 2025503 PMAQI
20th Aug 2025444 PMAQI
20th Aug 2025505 PMAQI
20th Aug 2025536 PMAQI
20th Aug 2025497 PMAQI
20th Aug 2025548 PMAQI
20th Aug 2025539 PMAQI
20th Aug 20255410 PMAQI
20th Aug 20255411 PMAQI
21st Aug 20255312 AMAQI
21st Aug 2025541 AMAQI
21st Aug 2025522 AMAQI
21st Aug 2025503 AMAQI
21st Aug 2025524 AMAQI

16°C13/19°C

21st Aug 2025465 AMAQI
21st Aug 2025526 AMAQI
21st Aug 2025487 AMAQI
21st Aug 2025488 AMAQI
21st Aug 2025509 AMAQI
21st Aug 20255210 AMAQI
21st Aug 20255311 AMAQI
21st Aug 20255512 PMAQI
21st Aug 2025521 PMAQI
21st Aug 2025482 PMAQI
21st Aug 2025443 PMAQI
21st Aug 2025564 PMAQI
21st Aug 2025565 PMAQI
21st Aug 2025576 PMAQI
21st Aug 2025567 PMAQI
21st Aug 2025548 PMAQI
21st Aug 2025499 PMAQI
21st Aug 20255110 PMAQI
21st Aug 20255111 PMAQI
22nd Aug 20255212 AMAQI
22nd Aug 2025531 AMAQI
22nd Aug 2025532 AMAQI
22nd Aug 2025503 AMAQI
22nd Aug 2025524 AMAQI

17°C13/19°C

22nd Aug 2025465 AMAQI
5 AM
22nd Aug 2025496 AMAQI
22nd Aug 2025437 AMAQI
22nd Aug 2025458 AMAQI
22nd Aug 2025509 AMAQI
22nd Aug 20254910 AMAQI
22nd Aug 20254711 AMAQI
11 AM
22nd Aug 20254412 PMAQI
22nd Aug 2025451 PMAQI
22nd Aug 2025462 PMAQI
22nd Aug 2025403 PMAQI
22nd Aug 2025484 PMAQI
22nd Aug 2025485 PMAQI
6 PM
11 PM
4 AM

--°C/°C

Day time
Avg. Highest Time
6 PM

56AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
6 AM

46AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 PM to 6 PM (Avg. 56), while the lowest AQI was between 6 AM to 6 AM (Avg. 46).
Night time
Avg. Highest Time
12 AM - 11 PM

57AQI

10 hours / Day
300 hours / Month
Avg. Lowest Time
12 AM - 8 PM

57AQI

7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 57), while the lowest AQI was between 12 AM to 8 PM (Avg. 57).

2025 Days Vs Air Quality

Nhpc Quarters, Gangtok, Sikkim, India

2025

3%

6

79%

183

19%

44

Total number of days with different AQI categories in last 234 days in 2025 (131 days remaining)

Good
6 Days
Moderate
183 Days
Poor
44 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 3%

Health Risk Level:

Extreme

In 2025, 3% of 234 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

Nhpc Quarters, Gangtok, Sikkim, 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
108AQI
2nd January 2025
110AQI
3rd January 2025
105AQI
4th January 2025
98AQI
5th January 2025
94AQI
6th January 2025
97AQI
7th January 2025
93AQI
8th January 2025
94AQI
9th January 2025
110AQI
10th January 2025
96AQI
11th January 2025
94AQI
12th January 2025
104AQI
13th January 2025
95AQI
14th January 2025
104AQI
15th January 2025
99AQI
16th January 2025
106AQI
17th January 2025
103AQI
18th January 2025
93AQI
19th January 2025
94AQI
20th January 2025
95AQI
21st January 2025
113AQI
22nd January 2025
120AQI
23rd January 2025
118AQI
24th January 2025
111AQI
25th January 2025
96AQI
26th January 2025
95AQI
27th January 2025
108AQI
28th January 2025
129AQI
29th January 2025
103AQI
30th January 2025
106AQI
31st January 2025
100AQI
1st February 2025
92AQI
2nd February 2025
96AQI
3rd February 2025
92AQI
4th February 2025
100AQI
5th February 2025
124AQI
6th February 2025
139AQI
7th February 2025
128AQI
8th February 2025
107AQI
9th February 2025
115AQI
10th February 2025
127AQI
11th February 2025
132AQI
12th February 2025
147AQI
13th February 2025
122AQI
14th February 2025
75AQI
15th February 2025
71AQI
16th February 2025
85AQI
17th February 2025
78AQI
18th February 2025
82AQI
19th February 2025
87AQI
20th February 2025
79AQI
21st February 2025
78AQI
22nd February 2025
80AQI
23rd February 2025
78AQI
24th February 2025
68AQI
25th February 2025
78AQI
26th February 2025
77AQI
27th February 2025
76AQI
28th February 2025
76AQI
1st March 2025
80AQI
2nd March 2025
78AQI
3rd March 2025
76AQI
4th March 2025
77AQI
5th March 2025
76AQI
6th March 2025
74AQI
7th March 2025
78AQI
8th March 2025
70AQI
9th March 2025
73AQI
10th March 2025
75AQI
11th March 2025
79AQI
12th March 2025
84AQI
13th March 2025
90AQI
14th March 2025
104AQI
15th March 2025
95AQI
16th March 2025
124AQI
17th March 2025
100AQI
18th March 2025
100AQI
19th March 2025
102AQI
20th March 2025
127AQI
21st March 2025
126AQI
22nd March 2025
98AQI
23rd March 2025
90AQI
24th March 2025
79AQI
25th March 2025
88AQI
26th March 2025
116AQI
27th March 2025
117AQI
28th March 2025
133AQI
29th March 2025
125AQI
30th March 2025
128AQI
31st March 2025
132AQI
1st April 2025
131AQI
2nd April 2025
132AQI
3rd April 2025
129AQI
4th April 2025
135AQI
5th April 2025
131AQI
6th April 2025
130AQI
7th April 2025
105AQI
8th April 2025
99AQI
9th April 2025
105AQI
10th April 2025
89AQI
11th April 2025
77AQI
12th April 2025
68AQI
13th April 2025
66AQI
14th April 2025
70AQI
15th April 2025
69AQI
16th April 2025
66AQI
17th April 2025
72AQI
18th April 2025
68AQI
19th April 2025
74AQI
20th April 2025
77AQI
21st April 2025
74AQI
22nd April 2025
70AQI
23rd April 2025
73AQI
24th April 2025
73AQI
25th April 2025
78AQI
26th April 2025
77AQI
27th April 2025
80AQI
28th April 2025
74AQI
29th April 2025
67AQI
30th April 2025
62AQI
1st May 2025
63AQI
2nd May 2025
70AQI
3rd May 2025
67AQI
4th May 2025
73AQI
5th May 2025
67AQI
6th May 2025
74AQI
7th May 2025
71AQI
8th May 2025
78AQI
9th May 2025
79AQI
10th May 2025
83AQI
11th May 2025
79AQI
12th May 2025
83AQI
13th May 2025
77AQI
14th May 2025
76AQI
15th May 2025
79AQI
16th May 2025
78AQI
17th May 2025
75AQI
18th May 2025
70AQI
19th May 2025
65AQI
20th May 2025
67AQI
21st May 2025
63AQI
22nd May 2025
59AQI
23rd May 2025
66AQI
24th May 2025
73AQI
25th May 2025
71AQI
26th May 2025
76AQI
27th May 2025
68AQI
28th May 2025
63AQI
29th May 2025
58AQI
30th May 2025
53AQI
31st May 2025
60AQI
1st June 2025
66AQI
2nd June 2025
69AQI
3rd June 2025
77AQI
4th June 2025
72AQI
5th June 2025
72AQI
6th June 2025
71AQI
7th June 2025
70AQI
8th June 2025
78AQI
9th June 2025
88AQI
10th June 2025
100AQI
11th June 2025
92AQI
12th June 2025
79AQI
13th June 2025
74AQI
14th June 2025
75AQI
15th June 2025
72AQI
16th June 2025
70AQI
17th June 2025
66AQI
18th June 2025
64AQI
19th June 2025
63AQI
20th June 2025
63AQI
21st June 2025
66AQI
22nd June 2025
73AQI
23rd June 2025
71AQI
24th June 2025
67AQI
25th June 2025
63AQI
26th June 2025
63AQI
27th June 2025
61AQI
28th June 2025
66AQI
29th June 2025
65AQI
30th June 2025
66AQI
1st July 2025
66AQI
2nd July 2025
62AQI
3rd July 2025
64AQI
4th July 2025
68AQI
5th July 2025
67AQI
6th July 2025
62AQI
7th July 2025
55AQI
8th July 2025
52AQI
9th July 2025
48AQI
10th July 2025
50AQI
11th July 2025
51AQI
12th July 2025
50AQI
13th July 2025
55AQI
14th July 2025
53AQI
15th July 2025
53AQI
16th July 2025
52AQI
17th July 2025
53AQI
18th July 2025
55AQI
19th July 2025
57AQI
20th July 2025
55AQI
21st July 2025
58AQI
22nd July 2025
53AQI
23rd July 2025
56AQI
24th July 2025
55AQI
25th July 2025
54AQI
26th July 2025
51AQI
27th July 2025
49AQI
28th July 2025
44AQI
29th July 2025
48AQI
30th July 2025
51AQI
31st July 2025
54AQI
1st August 2025
62AQI
2nd August 2025
64AQI
3rd August 2025
61AQI
4th August 2025
60AQI
5th August 2025
63AQI
6th August 2025
63AQI
7th August 2025
66AQI
8th August 2025
56AQI
9th August 2025
53AQI
10th August 2025
54AQI
11th August 2025
55AQI
12th August 2025
59AQI
13th August 2025
55AQI
14th August 2025
54AQI
15th August 2025
54AQI
16th August 2025
54AQI
17th August 2025
54AQI
18th August 2025
53AQI
19th August 2025
51AQI
20th August 2025
51AQI
21st August 2025
51AQI
22nd August 2025
23rd August 2025
24th August 2025
25th August 2025
26th August 2025
27th August 2025
28th August 2025
29th August 2025
30th August 2025
31st August 2025
1st September 2025
2nd September 2025
3rd September 2025
4th September 2025
5th September 2025
6th September 2025
7th September 2025
8th September 2025
9th September 2025
10th September 2025
11th September 2025
12th September 2025
13th September 2025
14th September 2025
15th September 2025
16th September 2025
17th September 2025
18th September 2025
19th September 2025
20th September 2025
21st September 2025
22nd September 2025
23rd September 2025
24th September 2025
25th September 2025
26th September 2025
27th September 2025
28th September 2025
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
3rd October 2025
4th October 2025
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
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

103AQI

96AQI

97AQI

87AQI

70AQI

71AQI

55AQI

57AQI

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202580AQI

15
16
19
9
20
11
22
8
31
30
6
25
21
6
183
44

Highest AQI recorded in

January

103AQI

Lowest AQI recorded in

July

55AQI

202463AQI

31
29
3
24
4
2
28
8
23
30
31
31
26
4
25
6
18
10
2
28
3
82
275
9

Highest AQI recorded in

December

94AQI

Lowest AQI recorded in

September

32AQI

202382AQI

6
22
3
1
19
8
6
6
11
8
9
13
8
1
20
10
5
17
8
18
13
17
14
18
12
29
2
28
1
30
1
94
158
85
27

Highest AQI recorded in

February

138AQI

Lowest AQI recorded in

October

31AQI

202299AQI

19
12
6
18
4
8
21
2
1
13
16
26
5
1
26
3
11
20
10
2
1
26
1
7
22
2
1
19
10
9
19
3
32
169
101
40
2

Highest AQI recorded in

March

163AQI

Lowest AQI recorded in

August

41AQI

2021100AQI

25
6
28
2
17
12
7
22
1
4
25
2
7
23
10
21
11
20
5
22
3
3
11
17
25
5
2
22
6
40
133
161
30

Highest AQI recorded in

November

140AQI

Lowest AQI recorded in

July

55AQI

2020138AQI

1
3
4
16
10
1
1
10
19
2
5
29
29

Highest AQI recorded in

December

148AQI

Lowest AQI recorded in

October

95AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2020(Avg.)
138AQI
Least Polluted Year Recorded
2024(Avg.)
63AQI

Nhpc Quarters's annual 2025 AQI (80) shows an average percentage change of -11.1% (improved AQI) compared to previous years: 2020 (138), 2021 (100), 2022 (99), 2023 (82), 2024 (63).