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HistoryAQIPM2.5PM10COSO2NO2O3

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

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 4th highest AQI at 52 of Moderate air quality, showing improvement over 2024, 2023 and 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

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

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
5AM21st Aug

47AQI

Night time
Avg. Highest Time
7PM21st Aug

54AQI

Avg. Lowest Time
3AM22nd Aug

50AQI

In the last 24 hours,

Gangtok's AQI reached its highest point of 57 at 6 PM during the Day, while the lowest point, 47, was recorded at 5 AM during the Day between 21st Aug and 22nd Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

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 2025555 AMAQI
23rd Jul 2025416 AMAQI
23rd Jul 2025457 AMAQI
23rd Jul 2025518 AMAQI
23rd Jul 2025579 AMAQI
23rd Jul 20255810 AMAQI
23rd Jul 20255711 AMAQI
23rd Jul 20255712 PMAQI
23rd Jul 2025571 PMAQI
23rd Jul 2025552 PMAQI
23rd Jul 2025573 PMAQI
23rd Jul 2025554 PMAQI
23rd Jul 2025555 PMAQI
23rd Jul 2025586 PMAQI
23rd Jul 2025597 PMAQI
23rd Jul 2025588 PMAQI
23rd Jul 2025599 PMAQI
23rd Jul 20256010 PMAQI
23rd Jul 20255811 PMAQI
24th Jul 20256012 AMAQI
24th Jul 2025601 AMAQI
24th Jul 2025602 AMAQI
24th Jul 2025593 AMAQI
24th Jul 2025594 AMAQI

20°C16/23°C

24th Jul 2025585 AMAQI
24th Jul 2025576 AMAQI
24th Jul 2025427 AMAQI
24th Jul 2025378 AMAQI
24th Jul 2025479 AMAQI
24th Jul 20256010 AMAQI
24th Jul 20255911 AMAQI
24th Jul 20255612 PMAQI
24th Jul 2025511 PMAQI
24th Jul 2025532 PMAQI
24th Jul 2025543 PMAQI
24th Jul 2025524 PMAQI
24th Jul 2025555 PMAQI
24th Jul 2025556 PMAQI
24th Jul 2025587 PMAQI
24th Jul 2025588 PMAQI
24th Jul 2025589 PMAQI
24th Jul 20255710 PMAQI
24th Jul 20255711 PMAQI
25th Jul 20255912 AMAQI
25th Jul 2025611 AMAQI
25th Jul 2025602 AMAQI
25th Jul 2025603 AMAQI
25th Jul 2025614 AMAQI

20°C16/25°C

25th Jul 2025575 AMAQI
25th Jul 2025516 AMAQI
25th Jul 2025567 AMAQI
25th Jul 2025368 AMAQI
25th Jul 2025449 AMAQI
25th Jul 20255110 AMAQI
25th Jul 20255411 AMAQI
25th Jul 20255312 PMAQI
25th Jul 2025531 PMAQI
25th Jul 2025542 PMAQI
25th Jul 2025523 PMAQI
25th Jul 2025494 PMAQI
25th Jul 2025525 PMAQI
25th Jul 2025546 PMAQI
25th Jul 2025577 PMAQI
25th Jul 2025568 PMAQI
25th Jul 2025569 PMAQI
25th Jul 20255510 PMAQI
25th Jul 20255511 PMAQI
26th Jul 20255812 AMAQI
26th Jul 2025611 AMAQI
26th Jul 2025612 AMAQI
26th Jul 2025613 AMAQI
26th Jul 2025614 AMAQI

20°C15/24°C

26th Jul 2025545 AMAQI
26th Jul 2025306 AMAQI
26th Jul 2025347 AMAQI
26th Jul 2025368 AMAQI
26th Jul 2025489 AMAQI
26th Jul 20255310 AMAQI
26th Jul 20255011 AMAQI
26th Jul 20254212 PMAQI
26th Jul 2025471 PMAQI
26th Jul 2025482 PMAQI
26th Jul 2025513 PMAQI
26th Jul 2025474 PMAQI
26th Jul 2025505 PMAQI
26th Jul 2025536 PMAQI
26th Jul 2025537 PMAQI
26th Jul 2025548 PMAQI
26th Jul 2025549 PMAQI
26th Jul 20255410 PMAQI
26th Jul 20255311 PMAQI
27th Jul 20255712 AMAQI
27th Jul 2025551 AMAQI
27th Jul 2025552 AMAQI
27th Jul 2025553 AMAQI
27th Jul 2025554 AMAQI

18°C15/21°C

27th Jul 2025585 AMAQI
27th Jul 2025386 AMAQI
27th Jul 2025407 AMAQI
27th Jul 2025438 AMAQI
27th Jul 2025479 AMAQI
27th Jul 20255210 AMAQI
27th Jul 20255211 AMAQI
27th Jul 20255112 PMAQI
27th Jul 2025501 PMAQI
27th Jul 2025522 PMAQI
27th Jul 2025523 PMAQI
27th Jul 2025524 PMAQI
27th Jul 2025475 PMAQI
27th Jul 2025496 PMAQI
27th Jul 2025507 PMAQI
27th Jul 2025518 PMAQI
27th Jul 2025529 PMAQI
27th Jul 20254810 PMAQI
27th Jul 20254811 PMAQI
28th Jul 20255312 AMAQI
28th Jul 2025561 AMAQI
28th Jul 2025532 AMAQI
28th Jul 2025553 AMAQI
28th Jul 2025554 AMAQI

18°C14/21°C

28th Jul 2025475 AMAQI
28th Jul 2025296 AMAQI
28th Jul 2025327 AMAQI
28th Jul 2025368 AMAQI
28th Jul 2025429 AMAQI
28th Jul 20254310 AMAQI
28th Jul 20254011 AMAQI
28th Jul 20254812 PMAQI
28th Jul 2025401 PMAQI
28th Jul 2025492 PMAQI
28th Jul 2025493 PMAQI
28th Jul 2025504 PMAQI
28th Jul 2025505 PMAQI
28th Jul 2025526 PMAQI
28th Jul 2025517 PMAQI
28th Jul 2025498 PMAQI
28th Jul 2025489 PMAQI
28th Jul 20254810 PMAQI
28th Jul 20254611 PMAQI
29th Jul 20255112 AMAQI
29th Jul 2025531 AMAQI
29th Jul 2025532 AMAQI
29th Jul 2025533 AMAQI
29th Jul 2025534 AMAQI

17°C14/20°C

29th Jul 2025505 AMAQI
29th Jul 2025396 AMAQI
29th Jul 2025497 AMAQI
29th Jul 2025428 AMAQI
29th Jul 2025459 AMAQI
29th Jul 20254910 AMAQI
29th Jul 20255211 AMAQI
29th Jul 20255112 PMAQI
29th Jul 2025511 PMAQI
29th Jul 2025542 PMAQI
29th Jul 2025543 PMAQI
29th Jul 2025494 PMAQI
29th Jul 2025465 PMAQI
29th Jul 2025466 PMAQI
29th Jul 2025437 PMAQI
29th Jul 2025508 PMAQI
29th Jul 2025519 PMAQI
29th Jul 20255110 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 2025485 AMAQI
30th Jul 2025336 AMAQI
30th Jul 2025387 AMAQI
30th Jul 2025448 AMAQI
30th Jul 2025499 AMAQI
30th Jul 20255210 AMAQI
30th Jul 20255411 AMAQI
30th Jul 20255712 PMAQI
30th Jul 2025531 PMAQI
30th Jul 2025502 PMAQI
30th Jul 2025483 PMAQI
30th Jul 2025504 PMAQI
30th Jul 2025535 PMAQI
30th Jul 2025546 PMAQI
30th Jul 2025547 PMAQI
30th Jul 2025538 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 2025537 AMAQI
31st Jul 2025478 AMAQI
31st Jul 2025559 AMAQI
31st Jul 20255710 AMAQI
31st Jul 20254911 AMAQI
31st Jul 20254812 PMAQI
31st Jul 2025501 PMAQI
31st Jul 2025462 PMAQI
31st Jul 2025463 PMAQI
31st Jul 2025484 PMAQI
31st Jul 2025515 PMAQI
31st Jul 2025546 PMAQI
31st Jul 2025557 PMAQI
31st Jul 2025578 PMAQI
31st Jul 2025619 PMAQI
31st Jul 20256310 PMAQI
31st Jul 20256311 PMAQI
1st Aug 20256112 AMAQI
1st Aug 2025621 AMAQI
1st Aug 2025622 AMAQI
1st Aug 2025643 AMAQI
1st Aug 2025634 AMAQI

18°C14/20°C

1st Aug 2025585 AMAQI
1st Aug 2025606 AMAQI
1st Aug 2025627 AMAQI
1st Aug 2025648 AMAQI
1st Aug 2025609 AMAQI
1st Aug 20255410 AMAQI
1st Aug 20256211 AMAQI
1st Aug 20256112 PMAQI
1st Aug 2025581 PMAQI
1st Aug 2025582 PMAQI
1st Aug 2025553 PMAQI
1st Aug 2025574 PMAQI
1st Aug 2025585 PMAQI
1st Aug 2025606 PMAQI
1st Aug 2025617 PMAQI
1st Aug 2025628 PMAQI
1st Aug 2025679 PMAQI
1st Aug 20256410 PMAQI
1st Aug 20256611 PMAQI
2nd Aug 20256112 AMAQI
2nd Aug 2025601 AMAQI
2nd Aug 2025622 AMAQI
2nd Aug 2025613 AMAQI
2nd Aug 2025604 AMAQI

18°C15/20°C

2nd Aug 2025635 AMAQI
2nd Aug 2025586 AMAQI
2nd Aug 2025597 AMAQI
2nd Aug 2025708 AMAQI
2nd Aug 2025669 AMAQI
2nd Aug 20256510 AMAQI
2nd Aug 20256411 AMAQI
2nd Aug 20256712 PMAQI
2nd Aug 2025711 PMAQI
2nd Aug 2025662 PMAQI
2nd Aug 2025653 PMAQI
2nd Aug 2025684 PMAQI
2nd Aug 2025645 PMAQI
2nd Aug 2025636 PMAQI
2nd Aug 2025667 PMAQI
2nd Aug 2025698 PMAQI
2nd Aug 2025649 PMAQI
2nd Aug 20256610 PMAQI
2nd Aug 20256711 PMAQI
3rd Aug 20256412 AMAQI
3rd Aug 2025621 AMAQI
3rd Aug 2025622 AMAQI
3rd Aug 2025623 AMAQI
3rd Aug 2025624 AMAQI

18°C14/21°C

3rd Aug 2025625 AMAQI
3rd Aug 2025586 AMAQI
3rd Aug 2025557 AMAQI
3rd Aug 2025578 AMAQI
3rd Aug 2025589 AMAQI
3rd Aug 20255610 AMAQI
3rd Aug 20255511 AMAQI
3rd Aug 20255812 PMAQI
3rd Aug 2025611 PMAQI
3rd Aug 2025582 PMAQI
3rd Aug 2025573 PMAQI
3rd Aug 2025584 PMAQI
3rd Aug 2025595 PMAQI
3rd Aug 2025596 PMAQI
3rd Aug 2025627 PMAQI
3rd Aug 2025598 PMAQI
3rd Aug 2025589 PMAQI
3rd Aug 20255810 PMAQI
3rd Aug 20255711 PMAQI
4th Aug 20256412 AMAQI
4th Aug 2025601 AMAQI
4th Aug 2025602 AMAQI
4th Aug 2025603 AMAQI
4th Aug 2025594 AMAQI

17°C14/21°C

4th Aug 2025485 AMAQI
4th Aug 2025476 AMAQI
4th Aug 2025557 AMAQI
4th Aug 2025588 AMAQI
4th Aug 2025529 AMAQI
4th Aug 20255510 AMAQI
4th Aug 20255111 AMAQI
4th Aug 20255412 PMAQI
4th Aug 2025531 PMAQI
4th Aug 2025552 PMAQI
4th Aug 2025623 PMAQI
4th Aug 2025594 PMAQI
4th Aug 2025595 PMAQI
4th Aug 2025596 PMAQI
4th Aug 2025617 PMAQI
4th Aug 2025608 PMAQI
4th Aug 2025629 PMAQI
4th Aug 20256310 PMAQI
4th Aug 20256311 PMAQI
5th Aug 20256212 AMAQI
5th Aug 2025601 AMAQI
5th Aug 2025602 AMAQI
5th Aug 2025593 AMAQI
5th Aug 2025594 AMAQI

17°C14/19°C

5th Aug 2025575 AMAQI
5th Aug 2025596 AMAQI
5th Aug 2025617 AMAQI
5th Aug 2025588 AMAQI
5th Aug 2025629 AMAQI
5th Aug 20256210 AMAQI
5th Aug 20255511 AMAQI
5th Aug 20256712 PMAQI
5th Aug 2025651 PMAQI
5th Aug 2025632 PMAQI
5th Aug 2025673 PMAQI
5th Aug 2025704 PMAQI
5th Aug 2025645 PMAQI
5th Aug 2025636 PMAQI
5th Aug 2025677 PMAQI
5th Aug 2025608 PMAQI
5th Aug 2025689 PMAQI
5th Aug 20256410 PMAQI
5th Aug 20256811 PMAQI
6th Aug 20256412 AMAQI
6th Aug 2025641 AMAQI
6th Aug 2025642 AMAQI
6th Aug 2025643 AMAQI
6th Aug 2025634 AMAQI

18°C14/19°C

6th Aug 2025605 AMAQI
6th Aug 2025636 AMAQI
6th Aug 2025607 AMAQI
6th Aug 2025658 AMAQI
6th Aug 2025609 AMAQI
6th Aug 20256010 AMAQI
6th Aug 20256411 AMAQI
6th Aug 20256512 PMAQI
6th Aug 2025691 PMAQI
6th Aug 2025662 PMAQI
6th Aug 2025553 PMAQI
6th Aug 2025574 PMAQI
6th Aug 2025615 PMAQI
6th Aug 2025626 PMAQI
6th Aug 2025627 PMAQI
6th Aug 2025638 PMAQI
6th Aug 2025639 PMAQI
6th Aug 20256610 PMAQI
6th Aug 20256711 PMAQI
7th Aug 20256412 AMAQI
7th Aug 2025631 AMAQI
7th Aug 2025642 AMAQI
7th Aug 2025673 AMAQI
7th Aug 2025644 AMAQI

18°C14/20°C

7th Aug 2025755 AMAQI
7th Aug 2025846 AMAQI
7th Aug 2025807 AMAQI
7th Aug 2025748 AMAQI
7th Aug 2025769 AMAQI
7th Aug 20257410 AMAQI
7th Aug 20256111 AMAQI
7th Aug 20256012 PMAQI
7th Aug 2025571 PMAQI
7th Aug 2025582 PMAQI
7th Aug 2025593 PMAQI
7th Aug 2025594 PMAQI
7th Aug 2025605 PMAQI
7th Aug 2025656 PMAQI
7th Aug 2025647 PMAQI
7th Aug 2025668 PMAQI
7th Aug 2025669 PMAQI
7th Aug 20256410 PMAQI
7th Aug 20256411 PMAQI
8th Aug 20256612 AMAQI
8th Aug 2025691 AMAQI
8th Aug 2025672 AMAQI
8th Aug 2025703 AMAQI
8th Aug 2025694 AMAQI

18°C14/20°C

8th Aug 2025595 AMAQI
8th Aug 2025346 AMAQI
8th Aug 2025317 AMAQI
8th Aug 2025368 AMAQI
8th Aug 2025479 AMAQI
8th Aug 20255010 AMAQI
8th Aug 20255311 AMAQI
8th Aug 20255212 PMAQI
8th Aug 2025561 PMAQI
8th Aug 2025562 PMAQI
8th Aug 2025553 PMAQI
8th Aug 2025554 PMAQI
8th Aug 2025565 PMAQI
8th Aug 2025586 PMAQI
8th Aug 2025577 PMAQI
8th Aug 2025568 PMAQI
8th Aug 2025599 PMAQI
8th Aug 20255910 PMAQI
8th Aug 20256011 PMAQI
9th Aug 20256212 AMAQI
9th Aug 2025611 AMAQI
9th Aug 2025612 AMAQI
9th Aug 2025613 AMAQI
9th Aug 2025624 AMAQI

17°C14/20°C

9th Aug 2025525 AMAQI
9th Aug 2025266 AMAQI
9th Aug 2025347 AMAQI
9th Aug 2025348 AMAQI
9th Aug 2025449 AMAQI
9th Aug 20254710 AMAQI
9th Aug 20255011 AMAQI
9th Aug 20255312 PMAQI
9th Aug 2025541 PMAQI
9th Aug 2025542 PMAQI
9th Aug 2025533 PMAQI
9th Aug 2025484 PMAQI
9th Aug 2025515 PMAQI
9th Aug 2025546 PMAQI
9th Aug 2025567 PMAQI
9th Aug 2025578 PMAQI
9th Aug 2025579 PMAQI
9th Aug 20255610 PMAQI
9th Aug 20255611 PMAQI
10th Aug 20255912 AMAQI
10th Aug 2025601 AMAQI
10th Aug 2025562 AMAQI
10th Aug 2025573 AMAQI
10th Aug 2025574 AMAQI

16°C13/19°C

10th Aug 2025575 AMAQI
10th Aug 2025346 AMAQI
10th Aug 2025437 AMAQI
10th Aug 2025538 AMAQI
10th Aug 2025539 AMAQI
10th Aug 20255310 AMAQI
10th Aug 20255311 AMAQI
10th Aug 20255412 PMAQI
10th Aug 2025541 PMAQI
10th Aug 2025562 PMAQI
10th Aug 2025573 PMAQI
10th Aug 2025574 PMAQI
10th Aug 2025575 PMAQI
10th Aug 2025556 PMAQI
10th Aug 2025577 PMAQI
10th Aug 2025598 PMAQI
10th Aug 2025579 PMAQI
10th Aug 20255510 PMAQI
10th Aug 20255611 PMAQI
11th Aug 20255612 AMAQI
11th Aug 2025581 AMAQI
11th Aug 2025562 AMAQI
11th Aug 2025563 AMAQI
11th Aug 2025564 AMAQI

17°C13/19°C

11th Aug 2025505 AMAQI
11th Aug 2025346 AMAQI
11th Aug 2025457 AMAQI
11th Aug 2025488 AMAQI
11th Aug 2025539 AMAQI
11th Aug 20255410 AMAQI
11th Aug 20255611 AMAQI
11th Aug 20255412 PMAQI
11th Aug 2025521 PMAQI
11th Aug 2025592 PMAQI
11th Aug 2025613 PMAQI
11th Aug 2025564 PMAQI
11th Aug 2025595 PMAQI
11th Aug 2025636 PMAQI
11th Aug 2025587 PMAQI
11th Aug 2025608 PMAQI
11th Aug 2025599 PMAQI
11th Aug 20256210 PMAQI
11th Aug 20256211 PMAQI
12th Aug 20255712 AMAQI
12th Aug 2025601 AMAQI
12th Aug 2025582 AMAQI
12th Aug 2025573 AMAQI
12th Aug 2025584 AMAQI

18°C14/19°C

12th Aug 2025545 AMAQI
12th Aug 2025496 AMAQI
12th Aug 2025627 AMAQI
12th Aug 2025528 AMAQI
12th Aug 2025589 AMAQI
12th Aug 20256010 AMAQI
12th Aug 20256211 AMAQI
12th Aug 20256112 PMAQI
12th Aug 2025641 PMAQI
12th Aug 2025562 PMAQI
12th Aug 2025603 PMAQI
12th Aug 2025584 PMAQI
12th Aug 2025645 PMAQI
12th Aug 2025606 PMAQI
12th Aug 2025657 PMAQI
12th Aug 2025658 PMAQI
12th Aug 2025669 PMAQI
12th Aug 20256610 PMAQI
12th Aug 20256211 PMAQI
13th Aug 20256012 AMAQI
13th Aug 2025571 AMAQI
13th Aug 2025582 AMAQI
13th Aug 2025573 AMAQI
13th Aug 2025574 AMAQI

18°C14/20°C

13th Aug 2025495 AMAQI
13th Aug 2025446 AMAQI
13th Aug 2025557 AMAQI
13th Aug 2025568 AMAQI
13th Aug 2025589 AMAQI
13th Aug 20255510 AMAQI
13th Aug 20255011 AMAQI
13th Aug 20255112 PMAQI
13th Aug 2025541 PMAQI
13th Aug 2025522 PMAQI
13th Aug 2025513 PMAQI
13th Aug 2025514 PMAQI
13th Aug 2025565 PMAQI
13th Aug 2025566 PMAQI
13th Aug 2025577 PMAQI
13th Aug 2025538 PMAQI
13th Aug 2025549 PMAQI
13th Aug 20255410 PMAQI
13th Aug 20255111 PMAQI
14th Aug 20255512 AMAQI
14th Aug 2025561 AMAQI
14th Aug 2025562 AMAQI
14th Aug 2025553 AMAQI
14th Aug 2025574 AMAQI

17°C13/20°C

14th Aug 2025575 AMAQI
14th Aug 2025476 AMAQI
14th Aug 2025537 AMAQI
14th Aug 2025638 AMAQI
14th Aug 2025619 AMAQI
14th Aug 20255810 AMAQI
14th Aug 20255711 AMAQI
14th Aug 20255412 PMAQI
14th Aug 2025531 PMAQI
14th Aug 2025492 PMAQI
14th Aug 2025503 PMAQI
14th Aug 2025534 PMAQI
14th Aug 2025545 PMAQI
14th Aug 2025566 PMAQI
14th Aug 2025557 PMAQI
14th Aug 2025578 PMAQI
14th Aug 2025589 PMAQI
14th Aug 20255910 PMAQI
14th Aug 20255611 PMAQI
15th Aug 20255512 AMAQI
15th Aug 2025571 AMAQI
15th Aug 2025542 AMAQI
15th Aug 2025553 AMAQI
15th Aug 2025554 AMAQI

17°C13/20°C

15th Aug 2025555 AMAQI
15th Aug 2025536 AMAQI
15th Aug 2025557 AMAQI
15th Aug 2025598 AMAQI
15th Aug 2025589 AMAQI
15th Aug 20255910 AMAQI
15th Aug 20255711 AMAQI
15th Aug 20255212 PMAQI
15th Aug 2025481 PMAQI
15th Aug 2025532 PMAQI
15th Aug 2025513 PMAQI
15th Aug 2025524 PMAQI
15th Aug 2025545 PMAQI
15th Aug 2025526 PMAQI
15th Aug 2025547 PMAQI
15th Aug 2025558 PMAQI
15th Aug 2025569 PMAQI
15th Aug 20255310 PMAQI
15th Aug 20255211 PMAQI
16th Aug 20255412 AMAQI
16th Aug 2025581 AMAQI
16th Aug 2025572 AMAQI
16th Aug 2025553 AMAQI
16th Aug 2025544 AMAQI

17°C14/19°C

16th Aug 2025495 AMAQI
16th Aug 2025496 AMAQI
16th Aug 2025537 AMAQI
16th Aug 2025588 AMAQI
16th Aug 2025559 AMAQI
16th Aug 20255510 AMAQI
16th Aug 20255711 AMAQI
16th Aug 20255112 PMAQI
16th Aug 2025511 PMAQI
16th Aug 2025512 PMAQI
16th Aug 2025543 PMAQI
16th Aug 2025504 PMAQI
16th Aug 2025535 PMAQI
16th Aug 2025536 PMAQI
16th Aug 2025547 PMAQI
16th Aug 2025538 PMAQI
16th Aug 2025579 PMAQI
16th Aug 20255910 PMAQI
16th Aug 20255811 PMAQI
17th Aug 20255612 AMAQI
17th Aug 2025551 AMAQI
17th Aug 2025552 AMAQI
17th Aug 2025553 AMAQI
17th Aug 2025554 AMAQI

18°C15/21°C

17th Aug 2025515 AMAQI
17th Aug 2025506 AMAQI
17th Aug 2025487 AMAQI
17th Aug 2025578 AMAQI
17th Aug 2025579 AMAQI
17th Aug 20255510 AMAQI
17th Aug 20255311 AMAQI
17th Aug 20255912 PMAQI
17th Aug 2025581 PMAQI
17th Aug 2025542 PMAQI
17th Aug 2025553 PMAQI
17th Aug 2025554 PMAQI
17th Aug 2025555 PMAQI
17th Aug 2025566 PMAQI
17th Aug 2025557 PMAQI
17th Aug 2025568 PMAQI
17th Aug 2025569 PMAQI
17th Aug 20255610 PMAQI
17th Aug 20255411 PMAQI
18th Aug 20255712 AMAQI
18th Aug 2025561 AMAQI
18th Aug 2025572 AMAQI
18th Aug 2025583 AMAQI
18th Aug 2025564 AMAQI

18°C14/21°C

18th Aug 2025515 AMAQI
18th Aug 2025486 AMAQI
18th Aug 2025507 AMAQI
18th Aug 2025568 AMAQI
18th Aug 2025569 AMAQI
18th Aug 20255610 AMAQI
18th Aug 20255211 AMAQI
18th Aug 20255112 PMAQI
18th Aug 2025511 PMAQI
18th Aug 2025492 PMAQI
18th Aug 2025483 PMAQI
18th Aug 2025524 PMAQI
18th Aug 2025575 PMAQI
18th Aug 2025566 PMAQI
18th Aug 2025557 PMAQI
18th Aug 2025568 PMAQI
18th Aug 2025569 PMAQI
18th Aug 20255410 PMAQI
18th Aug 20255411 PMAQI
19th Aug 20255212 AMAQI
19th Aug 2025501 AMAQI
19th Aug 2025502 AMAQI
19th Aug 2025513 AMAQI
19th Aug 2025524 AMAQI

18°C14/21°C

19th Aug 2025465 AMAQI
19th Aug 2025466 AMAQI
19th Aug 2025457 AMAQI
19th Aug 2025528 AMAQI
19th Aug 2025549 AMAQI
19th Aug 20255010 AMAQI
19th Aug 20255511 AMAQI
19th Aug 20254812 PMAQI
19th Aug 2025481 PMAQI
19th Aug 2025482 PMAQI
19th Aug 2025513 PMAQI
19th Aug 2025474 PMAQI
19th Aug 2025535 PMAQI
19th Aug 2025526 PMAQI
19th Aug 2025547 PMAQI
19th Aug 2025568 PMAQI
19th Aug 2025589 PMAQI
19th Aug 20255410 PMAQI
19th Aug 20255611 PMAQI
20th Aug 20255312 AMAQI
20th Aug 2025491 AMAQI
20th Aug 2025482 AMAQI
20th Aug 2025493 AMAQI
20th Aug 2025504 AMAQI

17°C13/20°C

20th Aug 2025525 AMAQI
20th Aug 2025536 AMAQI
20th Aug 2025567 AMAQI
20th Aug 2025568 AMAQI
20th Aug 2025549 AMAQI
20th Aug 20255510 AMAQI
20th Aug 20255511 AMAQI
20th Aug 20255112 PMAQI
20th Aug 2025521 PMAQI
20th Aug 2025482 PMAQI
20th Aug 2025513 PMAQI
20th Aug 2025494 PMAQI
20th Aug 2025525 PMAQI
20th Aug 2025546 PMAQI
20th Aug 2025527 PMAQI
20th Aug 2025548 PMAQI
20th Aug 2025539 PMAQI
20th Aug 20255410 PMAQI
20th Aug 20255511 PMAQI
21st Aug 20255412 AMAQI
21st Aug 2025541 AMAQI
21st Aug 2025522 AMAQI
21st Aug 2025513 AMAQI
21st Aug 2025524 AMAQI

16°C13/19°C

21st Aug 2025475 AMAQI
21st Aug 2025496 AMAQI
21st Aug 2025497 AMAQI
21st Aug 2025498 AMAQI
21st Aug 2025509 AMAQI
21st Aug 20255310 AMAQI
21st Aug 20255311 AMAQI
21st Aug 20255412 PMAQI
21st Aug 2025541 PMAQI
21st Aug 2025532 PMAQI
21st Aug 2025493 PMAQI
21st Aug 2025544 PMAQI
21st Aug 2025565 PMAQI
21st Aug 2025576 PMAQI
21st Aug 2025547 PMAQI
21st Aug 2025548 PMAQI
21st Aug 2025519 PMAQI
21st Aug 20255210 PMAQI
21st Aug 20255311 PMAQI
22nd Aug 20255212 AMAQI
22nd Aug 2025521 AMAQI
22nd Aug 2025532 AMAQI
22nd Aug 2025503 AMAQI
22nd Aug 2025534 AMAQI

17°C13/19°C

22nd Aug 2025455 AMAQI
5 AM
22nd Aug 2025496 AMAQI
22nd Aug 2025467 AMAQI
22nd Aug 2025478 AMAQI
22nd Aug 2025529 AMAQI
22nd Aug 20255010 AMAQI
22nd Aug 20254511 AMAQI
11 AM
6 PM
11 PM
4 AM

--°C/°C

Day time
Avg. Highest Time
9 AM - 6 PM

55AQI

10 hours / Day
300 hours / Month
Avg. Lowest Time
6 AM

47AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 6 PM (Avg. 55), while the lowest AQI was between 6 AM to 6 AM (Avg. 47).
Night time
Avg. Highest Time
12 AM - 11 PM

58AQI

10 hours / Day
300 hours / Month
Avg. Lowest Time
12 AM - 11 PM

58AQI

10 hours / Day
300 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 58), while the lowest AQI was between 12 AM to 11 PM (Avg. 58).

2025 Days Vs Air Quality

Gangtok, Sikkim, India

2025

1%

3

73%

170

26%

60

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

Good
3 Days
Moderate
170 Days
Poor
60 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 1%

Health Risk Level:

Extreme

In 2025, 1% 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

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
116AQI
2nd January 2025
118AQI
3rd January 2025
117AQI
4th January 2025
107AQI
5th January 2025
100AQI
6th January 2025
101AQI
7th January 2025
103AQI
8th January 2025
102AQI
9th January 2025
117AQI
10th January 2025
103AQI
11th January 2025
97AQI
12th January 2025
109AQI
13th January 2025
103AQI
14th January 2025
110AQI
15th January 2025
104AQI
16th January 2025
115AQI
17th January 2025
111AQI
18th January 2025
108AQI
19th January 2025
97AQI
20th January 2025
106AQI
21st January 2025
119AQI
22nd January 2025
128AQI
23rd January 2025
122AQI
24th January 2025
118AQI
25th January 2025
100AQI
26th January 2025
102AQI
27th January 2025
112AQI
28th January 2025
130AQI
29th January 2025
109AQI
30th January 2025
117AQI
31st January 2025
108AQI
1st February 2025
96AQI
2nd February 2025
97AQI
3rd February 2025
96AQI
4th February 2025
102AQI
5th February 2025
122AQI
6th February 2025
140AQI
7th February 2025
127AQI
8th February 2025
111AQI
9th February 2025
118AQI
10th February 2025
131AQI
11th February 2025
131AQI
12th February 2025
140AQI
13th February 2025
115AQI
14th February 2025
73AQI
15th February 2025
73AQI
16th February 2025
80AQI
17th February 2025
75AQI
18th February 2025
78AQI
19th February 2025
83AQI
20th February 2025
74AQI
21st February 2025
73AQI
22nd February 2025
76AQI
23rd February 2025
72AQI
24th February 2025
65AQI
25th February 2025
73AQI
26th February 2025
73AQI
27th February 2025
72AQI
28th February 2025
72AQI
1st March 2025
76AQI
2nd March 2025
73AQI
3rd March 2025
72AQI
4th March 2025
72AQI
5th March 2025
71AQI
6th March 2025
69AQI
7th March 2025
74AQI
8th March 2025
68AQI
9th March 2025
70AQI
10th March 2025
73AQI
11th March 2025
76AQI
12th March 2025
81AQI
13th March 2025
88AQI
14th March 2025
102AQI
15th March 2025
99AQI
16th March 2025
123AQI
17th March 2025
101AQI
18th March 2025
103AQI
19th March 2025
109AQI
20th March 2025
130AQI
21st March 2025
126AQI
22nd March 2025
105AQI
23rd March 2025
98AQI
24th March 2025
91AQI
25th March 2025
98AQI
26th March 2025
118AQI
27th March 2025
122AQI
28th March 2025
133AQI
29th March 2025
129AQI
30th March 2025
130AQI
31st March 2025
132AQI
1st April 2025
129AQI
2nd April 2025
130AQI
3rd April 2025
131AQI
4th April 2025
135AQI
5th April 2025
132AQI
6th April 2025
130AQI
7th April 2025
108AQI
8th April 2025
105AQI
9th April 2025
110AQI
10th April 2025
94AQI
11th April 2025
80AQI
12th April 2025
72AQI
13th April 2025
69AQI
14th April 2025
72AQI
15th April 2025
71AQI
16th April 2025
69AQI
17th April 2025
74AQI
18th April 2025
73AQI
19th April 2025
76AQI
20th April 2025
79AQI
21st April 2025
75AQI
22nd April 2025
71AQI
23rd April 2025
74AQI
24th April 2025
74AQI
25th April 2025
80AQI
26th April 2025
79AQI
27th April 2025
79AQI
28th April 2025
73AQI
29th April 2025
67AQI
30th April 2025
62AQI
1st May 2025
65AQI
2nd May 2025
72AQI
3rd May 2025
69AQI
4th May 2025
73AQI
5th May 2025
68AQI
6th May 2025
73AQI
7th May 2025
73AQI
8th May 2025
81AQI
9th May 2025
80AQI
10th May 2025
85AQI
11th May 2025
84AQI
12th May 2025
83AQI
13th May 2025
78AQI
14th May 2025
79AQI
15th May 2025
84AQI
16th May 2025
81AQI
17th May 2025
77AQI
18th May 2025
76AQI
19th May 2025
72AQI
20th May 2025
70AQI
21st May 2025
65AQI
22nd May 2025
61AQI
23rd May 2025
67AQI
24th May 2025
74AQI
25th May 2025
72AQI
26th May 2025
74AQI
27th May 2025
64AQI
28th May 2025
64AQI
29th May 2025
57AQI
30th May 2025
55AQI
31st May 2025
60AQI
1st June 2025
65AQI
2nd June 2025
69AQI
3rd June 2025
76AQI
4th June 2025
72AQI
5th June 2025
71AQI
6th June 2025
70AQI
7th June 2025
70AQI
8th June 2025
78AQI
9th June 2025
88AQI
10th June 2025
100AQI
11th June 2025
93AQI
12th June 2025
80AQI
13th June 2025
76AQI
14th June 2025
76AQI
15th June 2025
71AQI
16th June 2025
70AQI
17th June 2025
65AQI
18th June 2025
64AQI
19th June 2025
63AQI
20th June 2025
63AQI
21st June 2025
67AQI
22nd June 2025
75AQI
23rd June 2025
72AQI
24th June 2025
66AQI
25th June 2025
64AQI
26th June 2025
63AQI
27th June 2025
62AQI
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
67AQI
5th July 2025
67AQI
6th July 2025
62AQI
7th July 2025
56AQI
8th July 2025
53AQI
9th July 2025
49AQI
10th July 2025
51AQI
11th July 2025
52AQI
12th July 2025
51AQI
13th July 2025
55AQI
14th July 2025
54AQI
15th July 2025
54AQI
16th July 2025
53AQI
17th July 2025
54AQI
18th July 2025
55AQI
19th July 2025
57AQI
20th July 2025
56AQI
21st July 2025
58AQI
22nd July 2025
54AQI
23rd July 2025
57AQI
24th July 2025
56AQI
25th July 2025
55AQI
26th July 2025
52AQI
27th July 2025
51AQI
28th July 2025
46AQI
29th July 2025
49AQI
30th July 2025
51AQI
31st July 2025
54AQI
1st August 2025
61AQI
2nd August 2025
64AQI
3rd August 2025
61AQI
4th August 2025
60AQI
5th August 2025
62AQI
6th August 2025
63AQI
7th August 2025
66AQI
8th August 2025
57AQI
9th August 2025
54AQI
10th August 2025
55AQI
11th August 2025
56AQI
12th August 2025
60AQI
13th August 2025
56AQI
14th August 2025
55AQI
15th August 2025
55AQI
16th August 2025
54AQI
17th August 2025
55AQI
18th August 2025
54AQI
19th August 2025
52AQI
20th August 2025
53AQI
21st August 2025
52AQI
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

110AQI

94AQI

97AQI

89AQI

72AQI

72AQI

56AQI

57AQI

No. of days

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

202582AQI

4
27
18
10
17
14
21
9
31
30
3
28
21
3
170
60

Highest AQI recorded in

January

110AQI

Lowest AQI recorded in

July

56AQI

202465AQI

31
28
1
1
26
4
2
28
5
26
30
2
29
4
27
26
4
20
11
10
13
7
21
10
70
274
22

Highest AQI recorded in

December

97AQI

Lowest AQI recorded in

September

31AQI

202389AQI

4
18
9
15
13
5
7
8
11
5
17
8
1
12
18
3
16
11
12
19
15
16
17
13
29
2
23
6
28
3
82
145
96
41

Highest AQI recorded in

February

149AQI

Lowest AQI recorded in

October

31AQI

2022101AQI

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
16
13
1
7
17
7
31
164
102
45
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.)
65AQI

Gangtok's annual 2025 AQI (82) shows an average percentage change of -12.2% (improved AQI) compared to previous years: 2020 (138), 2021 (100), 2022 (101), 2023 (89), 2024 (65).