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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+

October Air Quality Analysis

Gangtok, Sikkim, India

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
23rd Oct 2021
148AQI
Lowest AQI recorded on
6th Oct 2023
7AQI

Same Day Analysis (12th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 68 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: 12th Oct - 13th Oct 2025

Gangtok, Sikkim, India

AQI
Day
Night
.

5 AM12th Oct 2025

5 PM

4 AM13th Oct 2025

Day time
Avg. Highest Time
2PM12th Oct

72AQI

Avg. Lowest Time
8AM12th Oct

53AQI

Night time
Avg. Highest Time
12AM13th Oct

81AQI

Avg. Lowest Time
6PM12th Oct

63AQI

In the last 24 hours,

Gangtok's AQI reached its highest point of 81 at 12 AM during the Night, while the lowest point, 53, was recorded at 8 AM during the Day between 12th Oct and 13th Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Gangtok, Sikkim, India

SepOct
13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th
Day
Night
13th Sep 2025615 AMAQI
13th Sep 2025486 AMAQI
13th Sep 2025487 AMAQI
13th Sep 2025568 AMAQI
13th Sep 2025629 AMAQI
13th Sep 20255210 AMAQI
13th Sep 20256611 AMAQI
13th Sep 20256412 PMAQI
13th Sep 2025601 PMAQI
13th Sep 2025632 PMAQI
13th Sep 2025623 PMAQI
13th Sep 2025614 PMAQI
13th Sep 2025635 PMAQI
13th Sep 2025596 PMAQI
13th Sep 2025617 PMAQI
13th Sep 2025618 PMAQI
13th Sep 2025669 PMAQI
13th Sep 20256410 PMAQI
13th Sep 20256911 PMAQI
14th Sep 20256812 AMAQI
14th Sep 2025621 AMAQI
14th Sep 2025592 AMAQI
14th Sep 2025603 AMAQI
14th Sep 2025594 AMAQI

17°C13/19°C

14th Sep 2025565 AMAQI
14th Sep 2025466 AMAQI
14th Sep 2025557 AMAQI
14th Sep 2025608 AMAQI
14th Sep 2025609 AMAQI
14th Sep 20255810 AMAQI
14th Sep 20255911 AMAQI
14th Sep 20256312 PMAQI
14th Sep 2025621 PMAQI
14th Sep 2025572 PMAQI
14th Sep 2025573 PMAQI
14th Sep 2025604 PMAQI
14th Sep 2025635 PMAQI
14th Sep 2025656 PMAQI
14th Sep 2025647 PMAQI
14th Sep 2025658 PMAQI
14th Sep 2025709 PMAQI
14th Sep 20256410 PMAQI
14th Sep 20256511 PMAQI
15th Sep 20256512 AMAQI
15th Sep 2025631 AMAQI
15th Sep 2025622 AMAQI
15th Sep 2025593 AMAQI
15th Sep 2025604 AMAQI

16°C12/19°C

15th Sep 2025585 AMAQI
15th Sep 2025516 AMAQI
15th Sep 2025557 AMAQI
15th Sep 2025548 AMAQI
15th Sep 2025579 AMAQI
15th Sep 20255810 AMAQI
15th Sep 20255311 AMAQI
15th Sep 20255612 PMAQI
15th Sep 2025521 PMAQI
15th Sep 2025532 PMAQI
15th Sep 2025543 PMAQI
15th Sep 2025564 PMAQI
15th Sep 2025605 PMAQI
15th Sep 2025616 PMAQI
15th Sep 2025627 PMAQI
15th Sep 2025648 PMAQI
15th Sep 2025629 PMAQI
15th Sep 20256110 PMAQI
15th Sep 20256211 PMAQI
16th Sep 20255812 AMAQI
16th Sep 2025591 AMAQI
16th Sep 2025622 AMAQI
16th Sep 2025623 AMAQI
16th Sep 2025604 AMAQI

15°C12/18°C

16th Sep 2025595 AMAQI
16th Sep 2025486 AMAQI
16th Sep 2025487 AMAQI
16th Sep 2025468 AMAQI
16th Sep 2025529 AMAQI
16th Sep 20255310 AMAQI
16th Sep 20254911 AMAQI
16th Sep 20254912 PMAQI
16th Sep 2025531 PMAQI
16th Sep 2025422 PMAQI
16th Sep 2025523 PMAQI
16th Sep 2025544 PMAQI
16th Sep 2025585 PMAQI
16th Sep 2025586 PMAQI
16th Sep 2025597 PMAQI
16th Sep 2025588 PMAQI
16th Sep 2025659 PMAQI
16th Sep 20256510 PMAQI
16th Sep 20256011 PMAQI
17th Sep 20255612 AMAQI
17th Sep 2025581 AMAQI
17th Sep 2025612 AMAQI
17th Sep 2025543 AMAQI
17th Sep 2025564 AMAQI

15°C12/18°C

17th Sep 2025555 AMAQI
17th Sep 2025406 AMAQI
17th Sep 2025467 AMAQI
17th Sep 2025498 AMAQI
17th Sep 2025489 AMAQI
17th Sep 20254810 AMAQI
17th Sep 20254411 AMAQI
17th Sep 20255212 PMAQI
17th Sep 2025511 PMAQI
17th Sep 2025552 PMAQI
17th Sep 2025533 PMAQI
17th Sep 2025554 PMAQI
17th Sep 2025605 PMAQI
17th Sep 2025516 PMAQI
17th Sep 2025507 PMAQI
17th Sep 2025528 PMAQI
17th Sep 2025519 PMAQI
17th Sep 20255210 PMAQI
17th Sep 20255111 PMAQI
18th Sep 20255612 AMAQI
18th Sep 2025571 AMAQI
18th Sep 2025572 AMAQI
18th Sep 2025563 AMAQI
18th Sep 2025554 AMAQI

15°C12/18°C

18th Sep 2025485 AMAQI
18th Sep 2025296 AMAQI
18th Sep 2025317 AMAQI
18th Sep 2025468 AMAQI
18th Sep 2025399 AMAQI
18th Sep 20254410 AMAQI
18th Sep 20255611 AMAQI
18th Sep 20255912 PMAQI
18th Sep 2025451 PMAQI
18th Sep 2025592 PMAQI
18th Sep 2025373 PMAQI
18th Sep 2025384 PMAQI
18th Sep 2025415 PMAQI
18th Sep 2025476 PMAQI
18th Sep 2025527 PMAQI
18th Sep 2025588 PMAQI
18th Sep 2025569 PMAQI
18th Sep 20254510 PMAQI
18th Sep 20254811 PMAQI
19th Sep 20255812 AMAQI
19th Sep 2025561 AMAQI
19th Sep 2025552 AMAQI
19th Sep 2025543 AMAQI
19th Sep 2025544 AMAQI

16°C12/17°C

19th Sep 2025485 AMAQI
19th Sep 2025316 AMAQI
19th Sep 2025197 AMAQI
19th Sep 2025218 AMAQI
19th Sep 2025389 AMAQI
19th Sep 20254610 AMAQI
19th Sep 20253811 AMAQI
19th Sep 20253012 PMAQI
19th Sep 2025271 PMAQI
19th Sep 2025302 PMAQI
19th Sep 2025333 PMAQI
19th Sep 2025294 PMAQI
19th Sep 2025335 PMAQI
19th Sep 2025406 PMAQI
19th Sep 2025467 PMAQI
19th Sep 2025478 PMAQI
19th Sep 2025519 PMAQI
19th Sep 20255310 PMAQI
19th Sep 20256211 PMAQI
20th Sep 20256212 AMAQI
20th Sep 2025561 AMAQI
20th Sep 2025562 AMAQI
20th Sep 2025583 AMAQI
20th Sep 2025564 AMAQI

16°C12/18°C

20th Sep 2025475 AMAQI
20th Sep 2025416 AMAQI
20th Sep 2025417 AMAQI
20th Sep 2025318 AMAQI
20th Sep 2025339 AMAQI
20th Sep 20254210 AMAQI
20th Sep 20254611 AMAQI
20th Sep 20254212 PMAQI
20th Sep 2025411 PMAQI
20th Sep 2025322 PMAQI
20th Sep 2025343 PMAQI
20th Sep 2025334 PMAQI
20th Sep 2025515 PMAQI
20th Sep 2025526 PMAQI
20th Sep 2025637 PMAQI
20th Sep 2025608 PMAQI
20th Sep 2025539 PMAQI
20th Sep 20254710 PMAQI
20th Sep 20254611 PMAQI
21st Sep 20256112 AMAQI
21st Sep 2025631 AMAQI
21st Sep 2025582 AMAQI
21st Sep 2025593 AMAQI
21st Sep 2025584 AMAQI

16°C14/18°C

21st Sep 2025495 AMAQI
21st Sep 2025256 AMAQI
21st Sep 2025277 AMAQI
21st Sep 2025318 AMAQI
21st Sep 2025449 AMAQI
21st Sep 20255910 AMAQI
21st Sep 20255711 AMAQI
21st Sep 20257212 PMAQI
21st Sep 2025701 PMAQI
21st Sep 2025562 PMAQI
21st Sep 2025533 PMAQI
21st Sep 2025444 PMAQI
21st Sep 2025505 PMAQI
21st Sep 2025556 PMAQI
21st Sep 2025517 PMAQI
21st Sep 2025648 PMAQI
21st Sep 2025589 PMAQI
21st Sep 20255910 PMAQI
21st Sep 20256411 PMAQI
22nd Sep 20256612 AMAQI
22nd Sep 2025671 AMAQI
22nd Sep 2025712 AMAQI
22nd Sep 2025573 AMAQI
22nd Sep 2025564 AMAQI

17°C13/18°C

22nd Sep 2025495 AMAQI
22nd Sep 2025236 AMAQI
22nd Sep 2025327 AMAQI
22nd Sep 2025408 AMAQI
22nd Sep 2025409 AMAQI
22nd Sep 20255210 AMAQI
22nd Sep 20255211 AMAQI
22nd Sep 20255412 PMAQI
22nd Sep 2025521 PMAQI
22nd Sep 2025482 PMAQI
22nd Sep 2025513 PMAQI
22nd Sep 2025484 PMAQI
22nd Sep 2025565 PMAQI
22nd Sep 2025556 PMAQI
22nd Sep 2025567 PMAQI
22nd Sep 2025568 PMAQI
22nd Sep 2025589 PMAQI
22nd Sep 20255010 PMAQI
22nd Sep 20255411 PMAQI
23rd Sep 20256212 AMAQI
23rd Sep 2025661 AMAQI
23rd Sep 2025622 AMAQI
23rd Sep 2025603 AMAQI
23rd Sep 2025574 AMAQI

17°C12/23°C

23rd Sep 2025495 AMAQI
23rd Sep 2025316 AMAQI
23rd Sep 2025297 AMAQI
23rd Sep 2025308 AMAQI
23rd Sep 2025529 AMAQI
23rd Sep 20255010 AMAQI
23rd Sep 20254911 AMAQI
23rd Sep 20254712 PMAQI
23rd Sep 2025451 PMAQI
23rd Sep 2025462 PMAQI
23rd Sep 2025423 PMAQI
23rd Sep 2025374 PMAQI
23rd Sep 2025455 PMAQI
23rd Sep 2025506 PMAQI
23rd Sep 2025497 PMAQI
23rd Sep 2025528 PMAQI
23rd Sep 2025539 PMAQI
23rd Sep 20255410 PMAQI
23rd Sep 20255411 PMAQI
24th Sep 20255812 AMAQI
24th Sep 2025611 AMAQI
24th Sep 2025572 AMAQI
24th Sep 2025573 AMAQI
24th Sep 2025564 AMAQI

17°C13/19°C

24th Sep 2025605 AMAQI
24th Sep 2025596 AMAQI
24th Sep 2025447 AMAQI
24th Sep 2025628 AMAQI
24th Sep 2025549 AMAQI
24th Sep 20254410 AMAQI
24th Sep 20254711 AMAQI
24th Sep 20255212 PMAQI
24th Sep 2025511 PMAQI
24th Sep 2025552 PMAQI
24th Sep 2025513 PMAQI
24th Sep 2025434 PMAQI
24th Sep 2025505 PMAQI
24th Sep 2025486 PMAQI
24th Sep 2025467 PMAQI
24th Sep 2025478 PMAQI
24th Sep 2025489 PMAQI
24th Sep 20254810 PMAQI
24th Sep 20254811 PMAQI
25th Sep 20255212 AMAQI
25th Sep 2025641 AMAQI
25th Sep 2025582 AMAQI
25th Sep 2025613 AMAQI
25th Sep 2025664 AMAQI

17°C13/20°C

25th Sep 2025575 AMAQI
25th Sep 2025416 AMAQI
25th Sep 2025457 AMAQI
25th Sep 2025568 AMAQI
25th Sep 2025479 AMAQI
25th Sep 20253610 AMAQI
25th Sep 20256711 AMAQI
25th Sep 20257812 PMAQI
25th Sep 2025821 PMAQI
25th Sep 2025762 PMAQI
25th Sep 2025703 PMAQI
25th Sep 2025524 PMAQI
25th Sep 2025205 PMAQI
25th Sep 2025266 PMAQI
25th Sep 2025317 PMAQI
25th Sep 2025338 PMAQI
25th Sep 2025299 PMAQI
25th Sep 20253210 PMAQI
25th Sep 20253311 PMAQI
26th Sep 20252712 AMAQI
26th Sep 2025181 AMAQI
26th Sep 2025212 AMAQI
26th Sep 2025253 AMAQI
26th Sep 2025234 AMAQI

17°C13/19°C

26th Sep 2025225 AMAQI
26th Sep 2025226 AMAQI
26th Sep 2025167 AMAQI
26th Sep 2025468 AMAQI
26th Sep 2025609 AMAQI
26th Sep 20255110 AMAQI
26th Sep 20253511 AMAQI
26th Sep 20254412 PMAQI
26th Sep 2025361 PMAQI
26th Sep 2025222 PMAQI
26th Sep 2025223 PMAQI
26th Sep 2025224 PMAQI
26th Sep 2025145 PMAQI
26th Sep 2025116 PMAQI
26th Sep 2025227 PMAQI
26th Sep 2025578 PMAQI
26th Sep 2025449 PMAQI
26th Sep 20255210 PMAQI
26th Sep 20255611 PMAQI
27th Sep 20256112 AMAQI
27th Sep 2025651 AMAQI
27th Sep 20251522 AMAQI
27th Sep 20251473 AMAQI
27th Sep 2025574 AMAQI

18°C13/20°C

27th Sep 2025515 AMAQI
27th Sep 2025576 AMAQI
27th Sep 2025937 AMAQI
27th Sep 20251218 AMAQI
27th Sep 20251149 AMAQI
27th Sep 20255110 AMAQI
27th Sep 20255411 AMAQI
27th Sep 20254612 PMAQI
27th Sep 2025411 PMAQI
27th Sep 2025452 PMAQI
27th Sep 2025463 PMAQI
27th Sep 2025474 PMAQI
27th Sep 2025455 PMAQI
27th Sep 2025386 PMAQI
27th Sep 2025477 PMAQI
27th Sep 2025498 PMAQI
27th Sep 2025519 PMAQI
27th Sep 20255010 PMAQI
27th Sep 20254211 PMAQI
28th Sep 20254012 AMAQI
28th Sep 2025411 AMAQI
28th Sep 2025432 AMAQI
28th Sep 2025393 AMAQI
28th Sep 2025394 AMAQI

17°C13/19°C

28th Sep 2025375 AMAQI
28th Sep 2025356 AMAQI
28th Sep 2025377 AMAQI
28th Sep 2025448 AMAQI
28th Sep 2025539 AMAQI
28th Sep 20255410 AMAQI
28th Sep 20255411 AMAQI
28th Sep 20255112 PMAQI
28th Sep 2025401 PMAQI
28th Sep 2025442 PMAQI
28th Sep 2025463 PMAQI
28th Sep 2025474 PMAQI
28th Sep 2025465 PMAQI
28th Sep 2025486 PMAQI
28th Sep 2025507 PMAQI
28th Sep 2025498 PMAQI
28th Sep 2025509 PMAQI
28th Sep 20255010 PMAQI
28th Sep 20254311 PMAQI
29th Sep 20254012 AMAQI
29th Sep 2025361 AMAQI
29th Sep 2025352 AMAQI
29th Sep 2025353 AMAQI
29th Sep 2025434 AMAQI

16°C12/19°C

29th Sep 2025345 AMAQI
29th Sep 2025336 AMAQI
29th Sep 2025407 AMAQI
29th Sep 2025438 AMAQI
29th Sep 2025429 AMAQI
29th Sep 20254310 AMAQI
29th Sep 20255311 AMAQI
29th Sep 20254812 PMAQI
29th Sep 2025411 PMAQI
29th Sep 2025362 PMAQI
29th Sep 2025383 PMAQI
29th Sep 2025354 PMAQI
29th Sep 2025385 PMAQI
29th Sep 2025576 PMAQI
29th Sep 2025657 PMAQI
29th Sep 2025648 PMAQI
29th Sep 2025659 PMAQI
29th Sep 20257510 PMAQI
29th Sep 20257211 PMAQI
30th Sep 20257812 AMAQI
30th Sep 2025881 AMAQI
30th Sep 2025862 AMAQI
30th Sep 2025873 AMAQI
30th Sep 2025734 AMAQI

17°C13/19°C

30th Sep 2025675 AMAQI
30th Sep 2025676 AMAQI
30th Sep 2025737 AMAQI
30th Sep 2025658 AMAQI
30th Sep 2025659 AMAQI
30th Sep 20257110 AMAQI
30th Sep 20256711 AMAQI
30th Sep 20257012 PMAQI
30th Sep 2025681 PMAQI
30th Sep 2025672 PMAQI
30th Sep 2025603 PMAQI
30th Sep 2025594 PMAQI
30th Sep 2025655 PMAQI
30th Sep 2025636 PMAQI
30th Sep 2025677 PMAQI
30th Sep 2025638 PMAQI
30th Sep 2025649 PMAQI
30th Sep 20257710 PMAQI
30th Sep 20257011 PMAQI
1st Oct 20256212 AMAQI
1st Oct 2025631 AMAQI
1st Oct 2025632 AMAQI
1st Oct 2025603 AMAQI
1st Oct 2025584 AMAQI

17°C12/19°C

1st Oct 2025595 AMAQI
1st Oct 2025596 AMAQI
1st Oct 2025657 AMAQI
1st Oct 2025648 AMAQI
1st Oct 2025439 AMAQI
1st Oct 20254210 AMAQI
1st Oct 20254211 AMAQI
1st Oct 20253712 PMAQI
1st Oct 2025391 PMAQI
1st Oct 2025392 PMAQI
1st Oct 2025383 PMAQI
1st Oct 2025384 PMAQI
1st Oct 2025425 PMAQI
1st Oct 2025376 PMAQI
1st Oct 2025397 PMAQI
1st Oct 2025488 PMAQI
1st Oct 2025469 PMAQI
1st Oct 20254810 PMAQI
1st Oct 20253811 PMAQI
2nd Oct 20253712 AMAQI
2nd Oct 2025421 AMAQI
2nd Oct 2025402 AMAQI
2nd Oct 2025493 AMAQI
2nd Oct 2025624 AMAQI

16°C11/17°C

2nd Oct 2025645 AMAQI
2nd Oct 2025626 AMAQI
2nd Oct 2025657 AMAQI
2nd Oct 2025668 AMAQI
2nd Oct 2025629 AMAQI
2nd Oct 20256510 AMAQI
2nd Oct 20256711 AMAQI
2nd Oct 20254812 PMAQI
2nd Oct 2025451 PMAQI
2nd Oct 2025472 PMAQI
2nd Oct 2025563 PMAQI
2nd Oct 2025654 PMAQI
2nd Oct 2025635 PMAQI
2nd Oct 2025626 PMAQI
2nd Oct 2025497 PMAQI
2nd Oct 2025428 PMAQI
2nd Oct 2025379 PMAQI
2nd Oct 20253510 PMAQI
2nd Oct 20253411 PMAQI
3rd Oct 20253512 AMAQI
3rd Oct 2025331 AMAQI
3rd Oct 2025342 AMAQI
3rd Oct 2025343 AMAQI
3rd Oct 2025334 AMAQI

15°C11/17°C

3rd Oct 2025355 AMAQI
3rd Oct 2025346 AMAQI
3rd Oct 2025337 AMAQI
3rd Oct 2025328 AMAQI
3rd Oct 2025339 AMAQI
3rd Oct 20253610 AMAQI
3rd Oct 20253611 AMAQI
3rd Oct 20253412 PMAQI
3rd Oct 2025341 PMAQI
3rd Oct 2025352 PMAQI
3rd Oct 2025353 PMAQI
3rd Oct 2025404 PMAQI
3rd Oct 2025435 PMAQI
3rd Oct 2025546 PMAQI
3rd Oct 2025627 PMAQI
3rd Oct 2025508 PMAQI
3rd Oct 2025439 PMAQI
3rd Oct 20254310 PMAQI
3rd Oct 20255611 PMAQI
4th Oct 20255612 AMAQI
4th Oct 2025561 AMAQI
4th Oct 2025642 AMAQI
4th Oct 2025653 AMAQI
4th Oct 2025644 AMAQI

14°C11/17°C

4th Oct 2025645 AMAQI
4th Oct 2025686 AMAQI
4th Oct 2025657 AMAQI
4th Oct 2025608 AMAQI
4th Oct 2025549 AMAQI
4th Oct 20255210 AMAQI
4th Oct 20255111 AMAQI
4th Oct 20254612 PMAQI
4th Oct 2025531 PMAQI
4th Oct 2025682 PMAQI
4th Oct 2025713 PMAQI
4th Oct 2025674 PMAQI
4th Oct 2025665 PMAQI
4th Oct 2025666 PMAQI
4th Oct 2025537 PMAQI
4th Oct 2025438 PMAQI
4th Oct 2025569 PMAQI
4th Oct 20256310 PMAQI
4th Oct 20256311 PMAQI
5th Oct 20256412 AMAQI
5th Oct 2025641 AMAQI
5th Oct 2025642 AMAQI
5th Oct 2025653 AMAQI
5th Oct 2025634 AMAQI

16°C11/19°C

5th Oct 2025575 AMAQI
5th Oct 2025616 AMAQI
5th Oct 2025597 AMAQI
5th Oct 2025608 AMAQI
5th Oct 2025609 AMAQI
5th Oct 20255810 AMAQI
5th Oct 20255811 AMAQI
5th Oct 20255912 PMAQI
5th Oct 2025581 PMAQI
5th Oct 2025582 PMAQI
5th Oct 2025593 PMAQI
5th Oct 2025604 PMAQI
5th Oct 2025605 PMAQI
5th Oct 2025546 PMAQI
5th Oct 2025467 PMAQI
5th Oct 2025558 PMAQI
5th Oct 2025609 PMAQI
5th Oct 20255610 PMAQI
5th Oct 20255911 PMAQI
6th Oct 20255912 AMAQI
6th Oct 2025491 AMAQI
6th Oct 2025502 AMAQI
6th Oct 2025603 AMAQI
6th Oct 2025604 AMAQI

17°C15/20°C

6th Oct 2025625 AMAQI
6th Oct 2025606 AMAQI
6th Oct 2025607 AMAQI
6th Oct 2025608 AMAQI
6th Oct 2025619 AMAQI
6th Oct 20255910 AMAQI
6th Oct 20256211 AMAQI
6th Oct 20256212 PMAQI
6th Oct 2025581 PMAQI
6th Oct 2025582 PMAQI
6th Oct 2025553 PMAQI
6th Oct 2025544 PMAQI
6th Oct 2025625 PMAQI
6th Oct 2025596 PMAQI
6th Oct 2025567 PMAQI
6th Oct 2025508 PMAQI
6th Oct 2025529 PMAQI
6th Oct 20255510 PMAQI

14°C10/16°C

7th Oct 2025465 PMAQI
7th Oct 2025456 PMAQI
7th Oct 2025447 PMAQI
7th Oct 2025508 PMAQI
7th Oct 2025589 PMAQI
7th Oct 20256210 PMAQI
7th Oct 20256111 PMAQI
8th Oct 20256612 AMAQI
8th Oct 2025661 AMAQI
8th Oct 2025632 AMAQI
8th Oct 2025633 AMAQI
8th Oct 2025594 AMAQI

14°C10/17°C

8th Oct 2025575 AMAQI
8th Oct 2025546 AMAQI
8th Oct 2025497 AMAQI
8th Oct 2025628 AMAQI
8th Oct 2025619 AMAQI
8th Oct 20254810 AMAQI
8th Oct 20255511 AMAQI
8th Oct 20256112 PMAQI
8th Oct 2025631 PMAQI
8th Oct 2025652 PMAQI
8th Oct 2025633 PMAQI
8th Oct 2025574 PMAQI
8th Oct 2025555 PMAQI
8th Oct 2025536 PMAQI
8th Oct 2025597 PMAQI
8th Oct 2025668 PMAQI
8th Oct 2025719 PMAQI
8th Oct 20257510 PMAQI
8th Oct 20257711 PMAQI
9th Oct 20257912 AMAQI
9th Oct 2025811 AMAQI
9th Oct 2025772 AMAQI
9th Oct 2025723 AMAQI
9th Oct 2025694 AMAQI

14°C10/17°C

9th Oct 2025655 AMAQI
9th Oct 2025646 AMAQI
9th Oct 2025637 AMAQI
9th Oct 2025628 AMAQI
9th Oct 2025539 AMAQI
9th Oct 20256910 AMAQI
9th Oct 20259411 AMAQI
9th Oct 20258712 PMAQI
9th Oct 2025731 PMAQI
9th Oct 2025722 PMAQI
9th Oct 2025683 PMAQI
9th Oct 2025694 PMAQI
9th Oct 2025675 PMAQI
9th Oct 2025656 PMAQI
9th Oct 2025687 PMAQI
9th Oct 2025718 PMAQI
9th Oct 2025779 PMAQI
9th Oct 20257710 PMAQI
9th Oct 20257811 PMAQI
10th Oct 20258012 AMAQI
10th Oct 2025821 AMAQI
10th Oct 2025722 AMAQI
10th Oct 2025673 AMAQI
10th Oct 2025664 AMAQI

14°C9/17°C

10th Oct 2025695 AMAQI
10th Oct 2025636 AMAQI
10th Oct 2025577 AMAQI
10th Oct 2025738 AMAQI
10th Oct 2025669 AMAQI
10th Oct 20255410 AMAQI
10th Oct 20255711 AMAQI
10th Oct 20255712 PMAQI
10th Oct 2025651 PMAQI
10th Oct 2025682 PMAQI
10th Oct 2025573 PMAQI
10th Oct 2025694 PMAQI
10th Oct 2025765 PMAQI
10th Oct 2025616 PMAQI
10th Oct 2025567 PMAQI
10th Oct 2025608 PMAQI
10th Oct 2025649 PMAQI
10th Oct 20256710 PMAQI
10th Oct 20257111 PMAQI
11th Oct 20257012 AMAQI
11th Oct 2025671 AMAQI
11th Oct 2025682 AMAQI
11th Oct 2025693 AMAQI
11th Oct 2025704 AMAQI

13°C9/17°C

11th Oct 2025615 AMAQI
11th Oct 2025536 AMAQI
11th Oct 2025517 AMAQI
11th Oct 2025518 AMAQI
11th Oct 2025489 AMAQI
11th Oct 20255310 AMAQI
11th Oct 20256111 AMAQI
11th Oct 20256712 PMAQI
11th Oct 2025691 PMAQI
11th Oct 2025662 PMAQI
11th Oct 2025613 PMAQI
11th Oct 2025604 PMAQI
11th Oct 2025675 PMAQI
11th Oct 2025716 PMAQI
11th Oct 2025707 PMAQI
11th Oct 2025728 PMAQI
11th Oct 2025729 PMAQI
11th Oct 20257110 PMAQI
11th Oct 20257711 PMAQI
12th Oct 20257412 AMAQI
12th Oct 2025811 AMAQI
12th Oct 2025752 AMAQI
12th Oct 2025673 AMAQI
12th Oct 2025644 AMAQI

13°C8/16°C

12th Oct 2025635 AMAQI
12th Oct 2025556 AMAQI
12th Oct 2025547 AMAQI
12th Oct 2025538 AMAQI
12th Oct 2025569 AMAQI
12th Oct 20256210 AMAQI
12th Oct 20256511 AMAQI
12th Oct 20256712 PMAQI
12th Oct 2025711 PMAQI
12th Oct 2025722 PMAQI
12th Oct 2025663 PMAQI
12th Oct 2025634 PMAQI
12th Oct 2025635 PMAQI
12th Oct 2025636 PMAQI
12th Oct 2025677 PMAQI
12th Oct 2025718 PMAQI
12th Oct 2025739 PMAQI
12th Oct 20257510 PMAQI
12th Oct 20257411 PMAQI
13th Oct 20258112 AMAQI
13th Oct 2025801 AMAQI
13th Oct 2025762 AMAQI
13th Oct 2025743 AMAQI
13th Oct 2025714 AMAQI

16°C9/22°C

13th Oct 2025695 AMAQI
5 AM
13th Oct 2025686 AMAQI
13th Oct 2025607 AMAQI
13th Oct 2025528 AMAQI
13th Oct 2025519 AMAQI
13th Oct 20255810 AMAQI
13th Oct 20256711 AMAQI
11 AM
13th Oct 20257112 PMAQI
13th Oct 2025741 PMAQI
13th Oct 2025762 PMAQI
13th Oct 2025753 PMAQI
13th Oct 2025664 PMAQI
5 PM
11 PM
4 AM

--°C/°C

Day time
Avg. Highest Time
11 AM - 12 PM

56AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
6 AM - 7 AM

49AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 12 PM (Avg. 56), while the lowest AQI was between 6 AM to 7 AM (Avg. 49).
Night time
Avg. Highest Time
2 AM - 3 AM

62AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
6 PM

52AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 AM to 3 AM (Avg. 62), while the lowest AQI was between 6 PM to 6 PM (Avg. 52).

2025 Days Vs Air Quality

Gangtok, Sikkim, India

2025

6%

16

73%

209

21%

60

Total number of days with different AQI categories in last 286 days in 2025 (79 days remaining)

Good
16 Days
Moderate
209 Days
Poor
60 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 6%

Health Risk Level:

Extreme

In 2025, 6% of 286 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
53AQI
22nd August 2025
51AQI
23rd August 2025
48AQI
24th August 2025
48AQI
25th August 2025
53AQI
26th August 2025
55AQI
27th August 2025
53AQI
28th August 2025
53AQI
29th August 2025
53AQI
30th August 2025
55AQI
31st August 2025
56AQI
1st September 2025
57AQI
2nd September 2025
58AQI
3rd September 2025
57AQI
4th September 2025
48AQI
5th September 2025
56AQI
6th September 2025
57AQI
7th September 2025
56AQI
8th September 2025
64AQI
9th September 2025
68AQI
10th September 2025
69AQI
11th September 2025
65AQI
12th September 2025
65AQI
13th September 2025
61AQI
14th September 2025
62AQI
15th September 2025
60AQI
16th September 2025
56AQI
17th September 2025
53AQI
18th September 2025
49AQI
19th September 2025
45AQI
20th September 2025
52AQI
21st September 2025
54AQI
22nd September 2025
55AQI
23rd September 2025
50AQI
24th September 2025
52AQI
25th September 2025
49AQI
26th September 2025
32AQI
27th September 2025
62AQI
28th September 2025
44AQI
29th September 2025
47AQI
30th September 2025
71AQI
1st October 2025
50AQI
2nd October 2025
49AQI
3rd October 2025
39AQI
4th October 2025
60AQI
5th October 2025
61AQI
6th October 2025
58AQI
7th October 2025
52AQI
8th October 2025
61AQI
9th October 2025
73AQI
10th October 2025
67AQI
11th October 2025
66AQI
12th October 2025
68AQI
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

56AQI

56AQI

59AQI

No. of days

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

202577AQI

4
27
18
10
17
14
21
9
31
30
3
28
2
29
8
22
3
9
16
209
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 (77) shows an average percentage change of -17.3% (improved AQI) compared to previous years: 2020 (138), 2021 (100), 2022 (101), 2023 (89), 2024 (65).