Railway Colony, Guwahati, Assam, 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
Railway Colony, Guwahati, Assam, India
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
5th Nov 2021
257AQILowest AQI recorded on
2nd Nov 2025
47AQISame Day Analysis (26th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 150 of Poor air quality, showing improvement over 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 26th Nov - 27th Nov 2025
Railway Colony, Guwahati, Assam, India
AQI
Day
Night
.
5 AM26th Nov 2025
4 PM
4 AM27th Nov 2025
Day time
Avg. Highest Time
1PM26th Nov
177AQI
Avg. Lowest Time
4PM26th Nov
100AQI
Night time
Avg. Highest Time
12AM27th Nov
179AQI
Avg. Lowest Time
7PM26th Nov
82AQI
In the last 24 hours,
Railway Colony's AQI reached its highest point of 179 at 12 AM during the Night, while the lowest point, 82, was recorded at 7 PM during the Night between 26th Nov and 27th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Railway Colony, Guwahati, Assam, India
OctNov
28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th
Day
Night
28th Oct 20251125 AMAQI
28th Oct 2025946 AMAQI
28th Oct 2025877 AMAQI
28th Oct 20251038 AMAQI
28th Oct 20251239 AMAQI
28th Oct 202511010 AMAQI
28th Oct 202512211 AMAQI
28th Oct 202515412 PMAQI
28th Oct 20251531 PMAQI
28th Oct 20251322 PMAQI
28th Oct 2025913 PMAQI
28th Oct 2025764 PMAQI
28th Oct 2025735 PMAQI
28th Oct 20251046 PMAQI
28th Oct 20251267 PMAQI
28th Oct 20251498 PMAQI
28th Oct 20251639 PMAQI
28th Oct 202516410 PMAQI
28th Oct 202516211 PMAQI
29th Oct 202516412 AMAQI
29th Oct 20251581 AMAQI
29th Oct 20251512 AMAQI
29th Oct 20251523 AMAQI
29th Oct 20251364 AMAQI
26°C22/31°C
29th Oct 20251325 AMAQI
29th Oct 20251256 AMAQI
29th Oct 20251267 AMAQI
29th Oct 20251428 AMAQI
29th Oct 20251389 AMAQI
29th Oct 202514010 AMAQI
29th Oct 202513711 AMAQI
29th Oct 202514912 PMAQI
29th Oct 20251321 PMAQI
29th Oct 20251232 PMAQI
29th Oct 20251273 PMAQI
29th Oct 20251174 PMAQI
29th Oct 20251135 PMAQI
29th Oct 20251196 PMAQI
29th Oct 20251367 PMAQI
29th Oct 20251328 PMAQI
29th Oct 20251469 PMAQI
29th Oct 202516610 PMAQI
29th Oct 202516011 PMAQI
30th Oct 202515412 AMAQI
30th Oct 20251431 AMAQI
30th Oct 20251252 AMAQI
30th Oct 20251083 AMAQI
30th Oct 2025984 AMAQI
25°C20/31°C
30th Oct 20251005 AMAQI
30th Oct 2025896 AMAQI
30th Oct 2025947 AMAQI
30th Oct 2025958 AMAQI
30th Oct 2025949 AMAQI
30th Oct 202510710 AMAQI
30th Oct 20259911 AMAQI
30th Oct 20259012 PMAQI
30th Oct 2025901 PMAQI
30th Oct 2025902 PMAQI
30th Oct 2025863 PMAQI
30th Oct 2025844 PMAQI
30th Oct 2025905 PMAQI
30th Oct 2025986 PMAQI
30th Oct 20251007 PMAQI
30th Oct 20251118 PMAQI
30th Oct 20251129 PMAQI
30th Oct 202511610 PMAQI
30th Oct 202511411 PMAQI
31st Oct 202511512 AMAQI
31st Oct 20251061 AMAQI
31st Oct 20251032 AMAQI
31st Oct 20251003 AMAQI
31st Oct 2025974 AMAQI
25°C22/31°C
31st Oct 20251005 AMAQI
31st Oct 20251006 AMAQI
31st Oct 2025907 AMAQI
31st Oct 2025878 AMAQI
31st Oct 2025789 AMAQI
31st Oct 20256710 AMAQI
31st Oct 20256711 AMAQI
31st Oct 20256912 PMAQI
31st Oct 2025671 PMAQI
31st Oct 2025652 PMAQI
31st Oct 2025683 PMAQI
31st Oct 2025644 PMAQI
31st Oct 2025595 PMAQI
31st Oct 2025726 PMAQI
31st Oct 2025807 PMAQI
31st Oct 2025738 PMAQI
31st Oct 2025739 PMAQI
31st Oct 20255710 PMAQI
31st Oct 20255311 PMAQI
1st Nov 20255912 AMAQI
1st Nov 2025581 AMAQI
1st Nov 2025592 AMAQI
1st Nov 2025593 AMAQI
1st Nov 2025574 AMAQI
22°C21/24°C
1st Nov 2025555 AMAQI
1st Nov 2025586 AMAQI
1st Nov 2025597 AMAQI
1st Nov 2025558 AMAQI
1st Nov 2025629 AMAQI
1st Nov 20257010 AMAQI
1st Nov 20256611 AMAQI
1st Nov 20256712 PMAQI
1st Nov 2025701 PMAQI
1st Nov 2025762 PMAQI
1st Nov 2025683 PMAQI
1st Nov 2025804 PMAQI
1st Nov 2025875 PMAQI
1st Nov 2025816 PMAQI
1st Nov 2025847 PMAQI
1st Nov 2025788 PMAQI
1st Nov 2025789 PMAQI
1st Nov 20257010 PMAQI
1st Nov 20256011 PMAQI
2nd Nov 20255712 AMAQI
2nd Nov 2025551 AMAQI
2nd Nov 2025552 AMAQI
2nd Nov 2025543 AMAQI
2nd Nov 2025454 AMAQI
21°C20/22°C
2nd Nov 2025405 AMAQI
2nd Nov 2025386 AMAQI
2nd Nov 2025307 AMAQI
2nd Nov 2025328 AMAQI
2nd Nov 2025449 AMAQI
2nd Nov 20254310 AMAQI
2nd Nov 20254211 AMAQI
2nd Nov 20255012 PMAQI
2nd Nov 2025511 PMAQI
2nd Nov 2025532 PMAQI
2nd Nov 2025553 PMAQI
2nd Nov 2025544 PMAQI
2nd Nov 2025375 PMAQI
2nd Nov 2025346 PMAQI
2nd Nov 2025587 PMAQI
2nd Nov 2025458 PMAQI
2nd Nov 2025539 PMAQI
2nd Nov 20255610 PMAQI
2nd Nov 20255411 PMAQI
3rd Nov 20256012 AMAQI
3rd Nov 2025581 AMAQI
3rd Nov 2025492 AMAQI
3rd Nov 2025543 AMAQI
3rd Nov 2025554 AMAQI
21°C20/22°C
3rd Nov 2025535 AMAQI
3rd Nov 2025536 AMAQI
3rd Nov 2025497 AMAQI
3rd Nov 2025528 AMAQI
3rd Nov 2025529 AMAQI
3rd Nov 20256410 AMAQI
3rd Nov 20255811 AMAQI
3rd Nov 20255812 PMAQI
3rd Nov 2025621 PMAQI
3rd Nov 2025602 PMAQI
3rd Nov 2025593 PMAQI
3rd Nov 2025624 PMAQI
3rd Nov 2025615 PMAQI
3rd Nov 2025656 PMAQI
3rd Nov 2025717 PMAQI
3rd Nov 2025778 PMAQI
3rd Nov 20251139 PMAQI
3rd Nov 202515210 PMAQI
3rd Nov 202515411 PMAQI
4th Nov 202515312 AMAQI
4th Nov 20251531 AMAQI
4th Nov 20251522 AMAQI
4th Nov 20251513 AMAQI
4th Nov 20251414 AMAQI
24°C21/29°C
4th Nov 20251335 AMAQI
4th Nov 20251326 AMAQI
4th Nov 20251267 AMAQI
4th Nov 20251028 AMAQI
4th Nov 2025839 AMAQI
4th Nov 20257410 AMAQI
4th Nov 20257411 AMAQI
4th Nov 20257112 PMAQI
4th Nov 2025711 PMAQI
4th Nov 2025712 PMAQI
4th Nov 2025723 PMAQI
4th Nov 2025634 PMAQI
4th Nov 2025655 PMAQI
4th Nov 2025706 PMAQI
4th Nov 2025757 PMAQI
4th Nov 2025578 PMAQI
4th Nov 2025849 PMAQI
4th Nov 202512010 PMAQI
4th Nov 202513911 PMAQI
5th Nov 202514812 AMAQI
5th Nov 20251501 AMAQI
5th Nov 20251282 AMAQI
5th Nov 20251173 AMAQI
5th Nov 20251064 AMAQI
25°C21/31°C
5th Nov 2025985 AMAQI
5th Nov 2025956 AMAQI
5th Nov 20251047 AMAQI
5th Nov 20251008 AMAQI
5th Nov 2025949 AMAQI
5th Nov 20259510 AMAQI
5th Nov 20258911 AMAQI
5th Nov 20257712 PMAQI
5th Nov 2025651 PMAQI
5th Nov 2025582 PMAQI
5th Nov 2025463 PMAQI
5th Nov 2025554 PMAQI
5th Nov 2025675 PMAQI
5th Nov 2025756 PMAQI
5th Nov 2025627 PMAQI
5th Nov 2025818 PMAQI
5th Nov 20251019 PMAQI
5th Nov 202513410 PMAQI
5th Nov 202512611 PMAQI
6th Nov 202511312 AMAQI
6th Nov 20251031 AMAQI
6th Nov 2025932 AMAQI
6th Nov 2025923 AMAQI
6th Nov 2025584 AMAQI
24°C20/30°C
6th Nov 2025585 AMAQI
6th Nov 2025546 AMAQI
6th Nov 2025547 AMAQI
6th Nov 2025578 AMAQI
6th Nov 2025699 AMAQI
6th Nov 20256310 AMAQI
6th Nov 20256611 AMAQI
6th Nov 20257412 PMAQI
6th Nov 2025641 PMAQI
6th Nov 2025592 PMAQI
6th Nov 2025533 PMAQI
6th Nov 2025534 PMAQI
6th Nov 2025605 PMAQI
6th Nov 2025676 PMAQI
6th Nov 2025877 PMAQI
6th Nov 2025978 PMAQI
6th Nov 20251179 PMAQI
6th Nov 202512410 PMAQI
6th Nov 202513811 PMAQI
7th Nov 202514912 AMAQI
7th Nov 20251491 AMAQI
7th Nov 20251342 AMAQI
7th Nov 20251333 AMAQI
7th Nov 20251344 AMAQI
24°C20/29°C
7th Nov 20251245 AMAQI
7th Nov 20251176 AMAQI
7th Nov 20251237 AMAQI
7th Nov 20251158 AMAQI
7th Nov 20251209 AMAQI
7th Nov 202512910 AMAQI
7th Nov 202514211 AMAQI
7th Nov 202515112 PMAQI
7th Nov 20251411 PMAQI
7th Nov 20251022 PMAQI
7th Nov 2025943 PMAQI
7th Nov 20251224 PMAQI
7th Nov 20251245 PMAQI
7th Nov 2025866 PMAQI
7th Nov 2025807 PMAQI
7th Nov 20251008 PMAQI
7th Nov 20251359 PMAQI
7th Nov 202515510 PMAQI
7th Nov 202515411 PMAQI
8th Nov 202514112 AMAQI
8th Nov 20251341 AMAQI
8th Nov 20251372 AMAQI
8th Nov 20251263 AMAQI
8th Nov 20251254 AMAQI
24°C20/29°C
8th Nov 20251265 AMAQI
8th Nov 20251066 AMAQI
8th Nov 20251007 AMAQI
8th Nov 20251068 AMAQI
8th Nov 20251199 AMAQI
8th Nov 202512510 AMAQI
8th Nov 202512511 AMAQI
8th Nov 202512212 PMAQI
8th Nov 20251001 PMAQI
8th Nov 2025942 PMAQI
8th Nov 2025853 PMAQI
8th Nov 2025764 PMAQI
8th Nov 2025735 PMAQI
8th Nov 2025816 PMAQI
8th Nov 2025867 PMAQI
8th Nov 2025898 PMAQI
8th Nov 20251249 PMAQI
8th Nov 202515610 PMAQI
8th Nov 202515511 PMAQI
9th Nov 202514412 AMAQI
9th Nov 20251471 AMAQI
9th Nov 20251452 AMAQI
9th Nov 20251413 AMAQI
9th Nov 20251384 AMAQI
23°C19/29°C
9th Nov 20251295 AMAQI
9th Nov 20251146 AMAQI
9th Nov 20251267 AMAQI
9th Nov 20251388 AMAQI
9th Nov 20251409 AMAQI
9th Nov 202514310 AMAQI
9th Nov 202514111 AMAQI
9th Nov 202512312 PMAQI
9th Nov 20251031 PMAQI
9th Nov 20251102 PMAQI
9th Nov 2025833 PMAQI
9th Nov 2025704 PMAQI
9th Nov 2025745 PMAQI
9th Nov 2025866 PMAQI
9th Nov 2025877 PMAQI
9th Nov 2025898 PMAQI
9th Nov 20251359 PMAQI
9th Nov 202517710 PMAQI
9th Nov 202516411 PMAQI
10th Nov 202514212 AMAQI
10th Nov 20251381 AMAQI
10th Nov 20251432 AMAQI
10th Nov 20251373 AMAQI
10th Nov 20251444 AMAQI
23°C19/29°C
10th Nov 20251465 AMAQI
10th Nov 20251426 AMAQI
10th Nov 20251337 AMAQI
10th Nov 20251338 AMAQI
10th Nov 20251339 AMAQI
10th Nov 202513210 AMAQI
10th Nov 202514411 AMAQI
10th Nov 202514812 PMAQI
10th Nov 20251501 PMAQI
10th Nov 20251372 PMAQI
10th Nov 20251163 PMAQI
10th Nov 20251134 PMAQI
10th Nov 20251105 PMAQI
10th Nov 2025906 PMAQI
10th Nov 20251337 PMAQI
10th Nov 20251478 PMAQI
10th Nov 20251569 PMAQI
10th Nov 202515110 PMAQI
10th Nov 202514311 PMAQI
11th Nov 202514912 AMAQI
11th Nov 20251511 AMAQI
11th Nov 20251482 AMAQI
11th Nov 20251423 AMAQI
11th Nov 20251374 AMAQI
22°C18/28°C
11th Nov 20251225 AMAQI
11th Nov 20251236 AMAQI
11th Nov 20251197 AMAQI
11th Nov 20251218 AMAQI
11th Nov 20251169 AMAQI
11th Nov 202512010 AMAQI
11th Nov 202512311 AMAQI
11th Nov 202511912 PMAQI
11th Nov 20251071 PMAQI
11th Nov 20251052 PMAQI
11th Nov 20251013 PMAQI
11th Nov 20251024 PMAQI
11th Nov 20251045 PMAQI
11th Nov 20251116 PMAQI
11th Nov 20251257 PMAQI
11th Nov 20251488 PMAQI
11th Nov 20251659 PMAQI
11th Nov 202516710 PMAQI
11th Nov 202516711 PMAQI
12th Nov 202516012 AMAQI
12th Nov 20251761 AMAQI
12th Nov 20251742 AMAQI
12th Nov 20251723 AMAQI
12th Nov 20251674 AMAQI
22°C18/28°C
12th Nov 20251595 AMAQI
12th Nov 20251556 AMAQI
12th Nov 20251497 AMAQI
12th Nov 20251538 AMAQI
12th Nov 20251569 AMAQI
12th Nov 202515410 AMAQI
12th Nov 202515811 AMAQI
12th Nov 202515612 PMAQI
12th Nov 20251451 PMAQI
12th Nov 20251552 PMAQI
12th Nov 20251583 PMAQI
12th Nov 20251584 PMAQI
12th Nov 20251465 PMAQI
12th Nov 20251556 PMAQI
12th Nov 20251527 PMAQI
12th Nov 20251508 PMAQI
12th Nov 20251729 PMAQI
12th Nov 202518410 PMAQI
12th Nov 202517911 PMAQI
13th Nov 202518312 AMAQI
13th Nov 20251781 AMAQI
13th Nov 20251692 AMAQI
13th Nov 20251643 AMAQI
13th Nov 20251594 AMAQI
22°C18/28°C
13th Nov 20251585 AMAQI
13th Nov 20251586 AMAQI
13th Nov 20251467 AMAQI
13th Nov 20251598 AMAQI
13th Nov 20251539 AMAQI
13th Nov 202516410 AMAQI
13th Nov 202517111 AMAQI
13th Nov 202517212 PMAQI
13th Nov 20251661 PMAQI
13th Nov 20251652 PMAQI
13th Nov 20251573 PMAQI
13th Nov 20251174 PMAQI
13th Nov 20251015 PMAQI
13th Nov 20251396 PMAQI
13th Nov 20251407 PMAQI
13th Nov 20251588 PMAQI
13th Nov 20251779 PMAQI
13th Nov 202517110 PMAQI
13th Nov 202519011 PMAQI
14th Nov 202517912 AMAQI
14th Nov 20251651 AMAQI
14th Nov 20251632 AMAQI
14th Nov 20251663 AMAQI
14th Nov 20251614 AMAQI
22°C18/28°C
14th Nov 20251605 AMAQI
14th Nov 20251626 AMAQI
14th Nov 20251607 AMAQI
14th Nov 20251658 AMAQI
14th Nov 20251589 AMAQI
14th Nov 202515810 AMAQI
14th Nov 202516311 AMAQI
14th Nov 202516012 PMAQI
14th Nov 20251601 PMAQI
14th Nov 20251702 PMAQI
14th Nov 20251713 PMAQI
14th Nov 20251384 PMAQI
14th Nov 20251195 PMAQI
14th Nov 20251366 PMAQI
14th Nov 20251287 PMAQI
14th Nov 20251468 PMAQI
14th Nov 20251629 PMAQI
14th Nov 202517110 PMAQI
14th Nov 202516611 PMAQI
15th Nov 202516212 AMAQI
15th Nov 20251581 AMAQI
15th Nov 20251602 AMAQI
15th Nov 20251523 AMAQI
15th Nov 20251544 AMAQI
21°C17/28°C
15th Nov 20251415 AMAQI
15th Nov 20251276 AMAQI
15th Nov 20251297 AMAQI
15th Nov 20251408 AMAQI
15th Nov 20251419 AMAQI
15th Nov 202514810 AMAQI
15th Nov 202515511 AMAQI
15th Nov 202515412 PMAQI
15th Nov 20251531 PMAQI
15th Nov 20251382 PMAQI
15th Nov 20251513 PMAQI
15th Nov 20251294 PMAQI
15th Nov 20251215 PMAQI
15th Nov 20251076 PMAQI
15th Nov 20251067 PMAQI
15th Nov 2025938 PMAQI
15th Nov 20251429 PMAQI
15th Nov 202516610 PMAQI
15th Nov 202516411 PMAQI
16th Nov 202515912 AMAQI
16th Nov 20251581 AMAQI
16th Nov 20251602 AMAQI
16th Nov 20251593 AMAQI
16th Nov 20251594 AMAQI
21°C17/28°C
16th Nov 20251485 AMAQI
16th Nov 20251426 AMAQI
16th Nov 20251447 AMAQI
16th Nov 20251478 AMAQI
16th Nov 20251499 AMAQI
16th Nov 202515110 AMAQI
16th Nov 202515411 AMAQI
16th Nov 202514412 PMAQI
16th Nov 20251281 PMAQI
16th Nov 20251182 PMAQI
16th Nov 20251003 PMAQI
16th Nov 2025974 PMAQI
16th Nov 2025875 PMAQI
16th Nov 2025846 PMAQI
16th Nov 2025977 PMAQI
16th Nov 20251138 PMAQI
16th Nov 20251329 PMAQI
16th Nov 202515410 PMAQI
16th Nov 202516011 PMAQI
17th Nov 202516012 AMAQI
17th Nov 20251651 AMAQI
17th Nov 20251622 AMAQI
17th Nov 20251623 AMAQI
17th Nov 20251574 AMAQI
21°C16/28°C
17th Nov 20251465 AMAQI
17th Nov 20251416 AMAQI
17th Nov 20251407 AMAQI
17th Nov 20251468 AMAQI
17th Nov 20251439 AMAQI
17th Nov 202514510 AMAQI
17th Nov 202513711 AMAQI
17th Nov 202511712 PMAQI
17th Nov 20251241 PMAQI
17th Nov 20251262 PMAQI
17th Nov 20251263 PMAQI
17th Nov 20251224 PMAQI
17th Nov 2025865 PMAQI
17th Nov 2025676 PMAQI
17th Nov 2025707 PMAQI
17th Nov 20251248 PMAQI
17th Nov 20251579 PMAQI
17th Nov 202516510 PMAQI
17th Nov 202516711 PMAQI
18th Nov 202516812 AMAQI
18th Nov 20251621 AMAQI
18th Nov 20251552 AMAQI
18th Nov 20251553 AMAQI
18th Nov 20251464 AMAQI
21°C16/29°C
18th Nov 20251445 AMAQI
18th Nov 20251456 AMAQI
18th Nov 20251277 AMAQI
18th Nov 20251208 AMAQI
18th Nov 20251309 AMAQI
18th Nov 202514210 AMAQI
18th Nov 202512811 AMAQI
18th Nov 202511112 PMAQI
18th Nov 20251121 PMAQI
18th Nov 20251092 PMAQI
18th Nov 2025793 PMAQI
18th Nov 2025774 PMAQI
18th Nov 2025705 PMAQI
18th Nov 2025976 PMAQI
18th Nov 20251027 PMAQI
18th Nov 20251308 PMAQI
18th Nov 20251389 PMAQI
18th Nov 202514110 PMAQI
18th Nov 202514911 PMAQI
19th Nov 202515512 AMAQI
19th Nov 20251591 AMAQI
19th Nov 20251622 AMAQI
19th Nov 20251583 AMAQI
19th Nov 20251574 AMAQI
20°C15/28°C
19th Nov 20251525 AMAQI
19th Nov 20251466 AMAQI
19th Nov 20251497 AMAQI
19th Nov 20251448 AMAQI
19th Nov 20251509 AMAQI
19th Nov 202514910 AMAQI
19th Nov 202515211 AMAQI
19th Nov 202516012 PMAQI
19th Nov 20251541 PMAQI
19th Nov 20251532 PMAQI
19th Nov 20251113 PMAQI
19th Nov 2025734 PMAQI
19th Nov 2025665 PMAQI
19th Nov 2025676 PMAQI
19th Nov 2025737 PMAQI
19th Nov 20251378 PMAQI
19th Nov 20251389 PMAQI
19th Nov 202514410 PMAQI
19th Nov 202515811 PMAQI
20th Nov 202515912 AMAQI
20th Nov 20251641 AMAQI
20th Nov 20251662 AMAQI
20th Nov 20251633 AMAQI
20th Nov 20251594 AMAQI
20°C15/28°C
20th Nov 20251565 AMAQI
20th Nov 20251516 AMAQI
20th Nov 20251487 AMAQI
20th Nov 20251528 AMAQI
20th Nov 20251549 AMAQI
20th Nov 202514710 AMAQI
20th Nov 202515111 AMAQI
20th Nov 202514312 PMAQI
20th Nov 20251461 PMAQI
20th Nov 20251542 PMAQI
20th Nov 20251063 PMAQI
20th Nov 2025594 PMAQI
20th Nov 2025675 PMAQI
20th Nov 2025726 PMAQI
20th Nov 2025987 PMAQI
20th Nov 20251288 PMAQI
20th Nov 20251499 PMAQI
20th Nov 202515510 PMAQI
20th Nov 202515611 PMAQI
21st Nov 202515612 AMAQI
21st Nov 20251421 AMAQI
21st Nov 20251602 AMAQI
21st Nov 20251673 AMAQI
21st Nov 20251594 AMAQI
21°C15/27°C
21st Nov 20251535 AMAQI
21st Nov 20251486 AMAQI
21st Nov 20251467 AMAQI
21st Nov 20251508 AMAQI
21st Nov 20251469 AMAQI
21st Nov 202514210 AMAQI
21st Nov 202516611 AMAQI
21st Nov 202516912 PMAQI
21st Nov 20251251 PMAQI
21st Nov 2025902 PMAQI
21st Nov 2025813 PMAQI
21st Nov 2025784 PMAQI
21st Nov 2025815 PMAQI
21st Nov 2025996 PMAQI
21st Nov 2025947 PMAQI
21st Nov 20251698 PMAQI
21st Nov 20251899 PMAQI
21st Nov 202517910 PMAQI
21st Nov 202518311 PMAQI
22nd Nov 202518212 AMAQI
22nd Nov 20251791 AMAQI
22nd Nov 20251772 AMAQI
22nd Nov 20251633 AMAQI
22nd Nov 20251584 AMAQI
21°C15/28°C
22nd Nov 20251495 AMAQI
22nd Nov 20251396 AMAQI
22nd Nov 20251277 AMAQI
22nd Nov 20251318 AMAQI
22nd Nov 20251349 AMAQI
22nd Nov 202513610 AMAQI
22nd Nov 202513211 AMAQI
22nd Nov 202513212 PMAQI
22nd Nov 20251201 PMAQI
22nd Nov 20251202 PMAQI
22nd Nov 20251203 PMAQI
22nd Nov 20251134 PMAQI
22nd Nov 20251175 PMAQI
22nd Nov 20251196 PMAQI
22nd Nov 20251247 PMAQI
22nd Nov 20251558 PMAQI
22nd Nov 20251759 PMAQI
22nd Nov 202518110 PMAQI
22nd Nov 202518911 PMAQI
23rd Nov 202517812 AMAQI
23rd Nov 20251691 AMAQI
23rd Nov 20251642 AMAQI
23rd Nov 20251613 AMAQI
23rd Nov 20251564 AMAQI
20°C16/26°C
23rd Nov 20251505 AMAQI
23rd Nov 20251396 AMAQI
23rd Nov 20251387 AMAQI
23rd Nov 20251458 AMAQI
23rd Nov 20251419 AMAQI
23rd Nov 202514810 AMAQI
23rd Nov 202516311 AMAQI
23rd Nov 202516312 PMAQI
23rd Nov 20251611 PMAQI
23rd Nov 20251582 PMAQI
23rd Nov 20251503 PMAQI
23rd Nov 20251454 PMAQI
23rd Nov 20251485 PMAQI
23rd Nov 20251516 PMAQI
23rd Nov 20251487 PMAQI
23rd Nov 20251488 PMAQI
23rd Nov 20251429 PMAQI
23rd Nov 202515210 PMAQI
23rd Nov 202515711 PMAQI
24th Nov 202516012 AMAQI
24th Nov 20251571 AMAQI
24th Nov 20251532 AMAQI
24th Nov 20251353 AMAQI
24th Nov 20251334 AMAQI
19°C16/25°C
24th Nov 20251265 AMAQI
24th Nov 2025976 AMAQI
24th Nov 2025737 AMAQI
24th Nov 2025798 AMAQI
24th Nov 2025949 AMAQI
24th Nov 202510210 AMAQI
24th Nov 202511811 AMAQI
24th Nov 202513612 PMAQI
24th Nov 20251411 PMAQI
24th Nov 20251382 PMAQI
24th Nov 20251323 PMAQI
24th Nov 20251234 PMAQI
24th Nov 2025935 PMAQI
24th Nov 20251006 PMAQI
24th Nov 2025987 PMAQI
24th Nov 2025908 PMAQI
24th Nov 20251379 PMAQI
24th Nov 202516710 PMAQI
24th Nov 202519211 PMAQI
25th Nov 202519612 AMAQI
25th Nov 20251911 AMAQI
25th Nov 20251712 AMAQI
25th Nov 20251643 AMAQI
25th Nov 20251604 AMAQI
20°C15/26°C
25th Nov 20251545 AMAQI
25th Nov 20251546 AMAQI
25th Nov 20251547 AMAQI
25th Nov 20251588 AMAQI
25th Nov 20251509 AMAQI
25th Nov 202515910 AMAQI
25th Nov 202516511 AMAQI
25th Nov 202516912 PMAQI
25th Nov 20251621 PMAQI
25th Nov 20251652 PMAQI
25th Nov 20251283 PMAQI
25th Nov 20251144 PMAQI
25th Nov 2025905 PMAQI
25th Nov 2025956 PMAQI
25th Nov 2025907 PMAQI
25th Nov 20251298 PMAQI
25th Nov 20251669 PMAQI
25th Nov 202518210 PMAQI
25th Nov 202518111 PMAQI
26th Nov 202516812 AMAQI
26th Nov 20251611 AMAQI
26th Nov 20251602 AMAQI
26th Nov 20251543 AMAQI
26th Nov 20251584 AMAQI
20°C15/27°C
26th Nov 20251535 AMAQI
26th Nov 20251526 AMAQI
26th Nov 20251547 AMAQI
26th Nov 20251478 AMAQI
26th Nov 20251459 AMAQI
26th Nov 202515210 AMAQI
26th Nov 202515911 AMAQI
26th Nov 202517612 PMAQI
26th Nov 20251771 PMAQI
26th Nov 20251492 PMAQI
26th Nov 20251013 PMAQI
26th Nov 20251004 PMAQI
26th Nov 20251035 PMAQI
26th Nov 2025896 PMAQI
26th Nov 2025827 PMAQI
26th Nov 2025858 PMAQI
26th Nov 2025889 PMAQI
26th Nov 202512610 PMAQI
26th Nov 202517511 PMAQI
27th Nov 202517912 AMAQI
27th Nov 20251761 AMAQI
27th Nov 20251692 AMAQI
27th Nov 20251643 AMAQI
27th Nov 20251704 AMAQI
20°C15/27°C
27th Nov 20251645 AMAQI
5 AM27th Nov 20251496 AMAQI
27th Nov 20251427 AMAQI
27th Nov 20251468 AMAQI
27th Nov 20251509 AMAQI
27th Nov 202515610 AMAQI
10 AM27th Nov 202515011 AMAQI
27th Nov 202515912 PMAQI
27th Nov 20251661 PMAQI
27th Nov 20251662 PMAQI
27th Nov 20251653 PMAQI
27th Nov 20251464 PMAQI
4 PM10 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM
127AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
4 PM
96AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 5 AM (Avg. 127), while the lowest AQI was between 4 PM to 4 PM (Avg. 96).
Night time
Avg. Highest Time
10 PM - 11 PM
149AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
5 PM
90AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 PM to 11 PM (Avg. 149), while the lowest AQI was between 5 PM to 5 PM (Avg. 90).
2025 Days Vs Air Quality
Railway Colony, Guwahati, Assam, India
2025
0.3%
1
55%
181
23%
75
21%
70
0.9%
3
Total number of days with different AQI categories in last 331 days in 2025 (34 days remaining)
Good
1 DaysModerate
181 DaysPoor
75 DaysUnhealthy
70 DaysSevere
3 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 0.3%
Health Risk Level:
Extreme
In 2025, 0.3% of 331 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
Railway Colony, Guwahati, Assam, 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
164AQI
164AQI
2nd January 2025
184AQI
184AQI
3rd January 2025
204AQI
204AQI
4th January 2025
178AQI
178AQI
5th January 2025
186AQI
186AQI
6th January 2025
188AQI
188AQI
7th January 2025
166AQI
166AQI
8th January 2025
166AQI
166AQI
9th January 2025
171AQI
171AQI
10th January 2025
172AQI
172AQI
11th January 2025
178AQI
178AQI
12th January 2025
189AQI
189AQI
13th January 2025
181AQI
181AQI
14th January 2025
190AQI
190AQI
15th January 2025
168AQI
168AQI
16th January 2025
174AQI
174AQI
17th January 2025
169AQI
169AQI
18th January 2025
167AQI
167AQI
19th January 2025
174AQI
174AQI
20th January 2025
186AQI
186AQI
21st January 2025
196AQI
196AQI
22nd January 2025
193AQI
193AQI
23rd January 2025
184AQI
184AQI
24th January 2025
186AQI
186AQI
25th January 2025
184AQI
184AQI
26th January 2025
187AQI
187AQI
27th January 2025
193AQI
193AQI
28th January 2025
191AQI
191AQI
29th January 2025
208AQI
208AQI
30th January 2025
201AQI
201AQI
31st January 2025
198AQI
198AQI
1st February 2025
182AQI
182AQI
2nd February 2025
183AQI
183AQI
3rd February 2025
170AQI
170AQI
4th February 2025
165AQI
165AQI
5th February 2025
172AQI
172AQI
6th February 2025
171AQI
171AQI
7th February 2025
152AQI
152AQI
8th February 2025
159AQI
159AQI
9th February 2025
164AQI
164AQI
10th February 2025
174AQI
174AQI
11th February 2025
169AQI
169AQI
12th February 2025
162AQI
162AQI
13th February 2025
159AQI
159AQI
14th February 2025
149AQI
149AQI
15th February 2025
155AQI
155AQI
16th February 2025
154AQI
154AQI
17th February 2025
148AQI
148AQI
18th February 2025
145AQI
145AQI
19th February 2025
152AQI
152AQI
20th February 2025
133AQI
133AQI
21st February 2025
152AQI
152AQI
22nd February 2025
144AQI
144AQI
23rd February 2025
136AQI
136AQI
24th February 2025
136AQI
136AQI
25th February 2025
148AQI
148AQI
26th February 2025
132AQI
132AQI
27th February 2025
146AQI
146AQI
28th February 2025
151AQI
151AQI
1st March 2025
158AQI
158AQI
2nd March 2025
138AQI
138AQI
3rd March 2025
137AQI
137AQI
4th March 2025
135AQI
135AQI
5th March 2025
147AQI
147AQI
6th March 2025
141AQI
141AQI
7th March 2025
149AQI
149AQI
8th March 2025
157AQI
157AQI
9th March 2025
154AQI
154AQI
10th March 2025
162AQI
162AQI
11th March 2025
167AQI
167AQI
12th March 2025
149AQI
149AQI
13th March 2025
130AQI
130AQI
14th March 2025
122AQI
122AQI
15th March 2025
114AQI
114AQI
16th March 2025
136AQI
136AQI
17th March 2025
149AQI
149AQI
18th March 2025
149AQI
149AQI
19th March 2025
146AQI
146AQI
20th March 2025
152AQI
152AQI
21st March 2025
152AQI
152AQI
22nd March 2025
145AQI
145AQI
23rd March 2025
139AQI
139AQI
24th March 2025
137AQI
137AQI
25th March 2025
149AQI
149AQI
26th March 2025
161AQI
161AQI
27th March 2025
155AQI
155AQI
28th March 2025
154AQI
154AQI
29th March 2025
153AQI
153AQI
30th March 2025
156AQI
156AQI
31st March 2025
156AQI
156AQI
1st April 2025
158AQI
158AQI
2nd April 2025
154AQI
154AQI
3rd April 2025
154AQI
154AQI
4th April 2025
157AQI
157AQI
5th April 2025
154AQI
154AQI
6th April 2025
149AQI
149AQI
7th April 2025
144AQI
144AQI
8th April 2025
138AQI
138AQI
9th April 2025
128AQI
128AQI
10th April 2025
125AQI
125AQI
11th April 2025
103AQI
103AQI
12th April 2025
109AQI
109AQI
13th April 2025
86AQI
86AQI
14th April 2025
83AQI
83AQI
15th April 2025
98AQI
98AQI
16th April 2025
99AQI
99AQI
17th April 2025
95AQI
95AQI
18th April 2025
103AQI
103AQI
19th April 2025
112AQI
112AQI
20th April 2025
105AQI
105AQI
21st April 2025
90AQI
90AQI
22nd April 2025
91AQI
91AQI
23rd April 2025
100AQI
100AQI
24th April 2025
113AQI
113AQI
25th April 2025
100AQI
100AQI
26th April 2025
106AQI
106AQI
27th April 2025
83AQI
83AQI
28th April 2025
78AQI
78AQI
29th April 2025
74AQI
74AQI
30th April 2025
82AQI
82AQI
1st May 2025
91AQI
91AQI
2nd May 2025
84AQI
84AQI
3rd May 2025
95AQI
95AQI
4th May 2025
94AQI
94AQI
5th May 2025
86AQI
86AQI
6th May 2025
87AQI
87AQI
7th May 2025
96AQI
96AQI
8th May 2025
91AQI
91AQI
9th May 2025
100AQI
100AQI
10th May 2025
113AQI
113AQI
11th May 2025
89AQI
89AQI
12th May 2025
91AQI
91AQI
13th May 2025
78AQI
78AQI
14th May 2025
88AQI
88AQI
15th May 2025
72AQI
72AQI
16th May 2025
77AQI
77AQI
17th May 2025
75AQI
75AQI
18th May 2025
69AQI
69AQI
19th May 2025
67AQI
67AQI
20th May 2025
66AQI
66AQI
21st May 2025
64AQI
64AQI
22nd May 2025
63AQI
63AQI
23rd May 2025
76AQI
76AQI
24th May 2025
88AQI
88AQI
25th May 2025
79AQI
79AQI
26th May 2025
64AQI
64AQI
27th May 2025
62AQI
62AQI
28th May 2025
61AQI
61AQI
29th May 2025
54AQI
54AQI
30th May 2025
54AQI
54AQI
31st May 2025
62AQI
62AQI
1st June 2025
62AQI
62AQI
2nd June 2025
67AQI
67AQI
3rd June 2025
75AQI
75AQI
4th June 2025
84AQI
84AQI
5th June 2025
85AQI
85AQI
6th June 2025
88AQI
88AQI
7th June 2025
92AQI
92AQI
8th June 2025
89AQI
89AQI
9th June 2025
79AQI
79AQI
10th June 2025
98AQI
98AQI
11th June 2025
102AQI
102AQI
12th June 2025
81AQI
81AQI
13th June 2025
87AQI
87AQI
14th June 2025
81AQI
81AQI
15th June 2025
86AQI
86AQI
16th June 2025
68AQI
68AQI
17th June 2025
65AQI
65AQI
18th June 2025
60AQI
60AQI
19th June 2025
54AQI
54AQI
20th June 2025
61AQI
61AQI
21st June 2025
61AQI
61AQI
22nd June 2025
61AQI
61AQI
23rd June 2025
63AQI
63AQI
24th June 2025
63AQI
63AQI
25th June 2025
60AQI
60AQI
26th June 2025
60AQI
60AQI
27th June 2025
62AQI
62AQI
28th June 2025
65AQI
65AQI
29th June 2025
66AQI
66AQI
30th June 2025
64AQI
64AQI
1st July 2025
62AQI
62AQI
2nd July 2025
54AQI
54AQI
3rd July 2025
61AQI
61AQI
4th July 2025
65AQI
65AQI
5th July 2025
59AQI
59AQI
6th July 2025
57AQI
57AQI
7th July 2025
59AQI
59AQI
8th July 2025
62AQI
62AQI
9th July 2025
63AQI
63AQI
10th July 2025
64AQI
64AQI
11th July 2025
62AQI
62AQI
12th July 2025
65AQI
65AQI
13th July 2025
64AQI
64AQI
14th July 2025
63AQI
63AQI
15th July 2025
62AQI
62AQI
16th July 2025
66AQI
66AQI
17th July 2025
69AQI
69AQI
18th July 2025
69AQI
69AQI
19th July 2025
71AQI
71AQI
20th July 2025
62AQI
62AQI
21st July 2025
56AQI
56AQI
22nd July 2025
58AQI
58AQI
23rd July 2025
75AQI
75AQI
24th July 2025
73AQI
73AQI
25th July 2025
69AQI
69AQI
26th July 2025
69AQI
69AQI
27th July 2025
66AQI
66AQI
28th July 2025
63AQI
63AQI
29th July 2025
66AQI
66AQI
30th July 2025
61AQI
61AQI
31st July 2025
62AQI
62AQI
1st August 2025
62AQI
62AQI
2nd August 2025
66AQI
66AQI
3rd August 2025
62AQI
62AQI
4th August 2025
62AQI
62AQI
5th August 2025
61AQI
61AQI
6th August 2025
63AQI
63AQI
7th August 2025
69AQI
69AQI
8th August 2025
62AQI
62AQI
9th August 2025
61AQI
61AQI
10th August 2025
67AQI
67AQI
11th August 2025
68AQI
68AQI
12th August 2025
74AQI
74AQI
13th August 2025
63AQI
63AQI
14th August 2025
62AQI
62AQI
15th August 2025
61AQI
61AQI
16th August 2025
64AQI
64AQI
17th August 2025
66AQI
66AQI
18th August 2025
63AQI
63AQI
19th August 2025
62AQI
62AQI
20th August 2025
64AQI
64AQI
21st August 2025
63AQI
63AQI
22nd August 2025
64AQI
64AQI
23rd August 2025
64AQI
64AQI
24th August 2025
63AQI
63AQI
25th August 2025
63AQI
63AQI
26th August 2025
66AQI
66AQI
27th August 2025
70AQI
70AQI
28th August 2025
66AQI
66AQI
29th August 2025
65AQI
65AQI
30th August 2025
66AQI
66AQI
31st August 2025
65AQI
65AQI
1st September 2025
71AQI
71AQI
2nd September 2025
68AQI
68AQI
3rd September 2025
70AQI
70AQI
4th September 2025
71AQI
71AQI
5th September 2025
74AQI
74AQI
6th September 2025
76AQI
76AQI
7th September 2025
79AQI
79AQI
8th September 2025
84AQI
84AQI
9th September 2025
79AQI
79AQI
10th September 2025
82AQI
82AQI
11th September 2025
81AQI
81AQI
12th September 2025
78AQI
78AQI
13th September 2025
79AQI
79AQI
14th September 2025
74AQI
74AQI
15th September 2025
71AQI
71AQI
16th September 2025
68AQI
68AQI
17th September 2025
65AQI
65AQI
18th September 2025
72AQI
72AQI
19th September 2025
80AQI
80AQI
20th September 2025
87AQI
87AQI
21st September 2025
92AQI
92AQI
22nd September 2025
86AQI
86AQI
23rd September 2025
79AQI
79AQI
24th September 2025
79AQI
79AQI
25th September 2025
82AQI
82AQI
26th September 2025
87AQI
87AQI
27th September 2025
80AQI
80AQI
28th September 2025
94AQI
94AQI
29th September 2025
90AQI
90AQI
30th September 2025
79AQI
79AQI
1st October 2025
60AQI
60AQI
2nd October 2025
56AQI
56AQI
3rd October 2025
64AQI
64AQI
4th October 2025
59AQI
59AQI
5th October 2025
61AQI
61AQI
6th October 2025
66AQI
66AQI
7th October 2025
88AQI
88AQI
8th October 2025
90AQI
90AQI
9th October 2025
119AQI
119AQI
10th October 2025
130AQI
130AQI
11th October 2025
104AQI
104AQI
12th October 2025
119AQI
119AQI
13th October 2025
100AQI
100AQI
14th October 2025
122AQI
122AQI
15th October 2025
121AQI
121AQI
16th October 2025
124AQI
124AQI
17th October 2025
133AQI
133AQI
18th October 2025
145AQI
145AQI
19th October 2025
134AQI
134AQI
20th October 2025
136AQI
136AQI
21st October 2025
163AQI
163AQI
22nd October 2025
135AQI
135AQI
23rd October 2025
106AQI
106AQI
24th October 2025
101AQI
101AQI
25th October 2025
78AQI
78AQI
26th October 2025
89AQI
89AQI
27th October 2025
90AQI
90AQI
28th October 2025
122AQI
122AQI
29th October 2025
139AQI
139AQI
30th October 2025
105AQI
105AQI
31st October 2025
80AQI
80AQI
1st November 2025
68AQI
68AQI
2nd November 2025
47AQI
47AQI
3rd November 2025
71AQI
71AQI
4th November 2025
104AQI
104AQI
5th November 2025
97AQI
97AQI
6th November 2025
81AQI
81AQI
7th November 2025
126AQI
126AQI
8th November 2025
115AQI
115AQI
9th November 2025
123AQI
123AQI
10th November 2025
136AQI
136AQI
11th November 2025
131AQI
131AQI
12th November 2025
161AQI
161AQI
13th November 2025
159AQI
159AQI
14th November 2025
157AQI
157AQI
15th November 2025
140AQI
140AQI
16th November 2025
135AQI
135AQI
17th November 2025
135AQI
135AQI
18th November 2025
128AQI
128AQI
19th November 2025
136AQI
136AQI
20th November 2025
138AQI
138AQI
21st November 2025
142AQI
142AQI
22nd November 2025
147AQI
147AQI
23rd November 2025
153AQI
153AQI
24th November 2025
125AQI
125AQI
25th November 2025
151AQI
151AQI
26th November 2025
150AQI
150AQI
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
156AQI
147AQI
112AQI
79AQI
73AQI
64AQI
64AQI
79AQI
104AQI
125AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
2025107AQI
28
3
10
18
18
13
13
12
5
30
1
29
1
31
31
30
13
17
1
1
4
16
5
1
181
75
70
3
Highest AQI recorded in
January183AQI
Lowest AQI recorded in
July64AQI
2024106AQI
1
20
9
1
2
18
9
3
15
11
2
8
9
7
6
2
13
14
2
4
21
5
9
22
4
24
2
16
14
7
20
4
5
24
1
3
28
42
133
114
67
9
Highest AQI recorded in
December168AQI
Lowest AQI recorded in
September49AQI
2023125AQI
31
1
7
8
12
6
9
11
5
9
7
10
2
12
17
8
14
6
2
7
24
5
16
2
3
19
5
3
10
18
15
14
3
14
13
26
114
100
58
50
Highest AQI recorded in
January234AQI
Lowest AQI recorded in
July64AQI
2022121AQI
1
18
12
1
6
17
4
7
9
15
1
23
5
1
4
17
10
6
21
3
10
20
1
3
9
3
17
9
3
13
12
3
21
6
1
25
5
30
124
76
76
36
Highest AQI recorded in
January195AQI
Lowest AQI recorded in
July61AQI
2021130AQI
3
4
22
2
6
21
1
4
8
15
4
2
17
10
1
27
2
1
7
21
2
11
18
2
5
26
6
21
3
3
11
13
3
14
15
1
1
4
24
2
33
127
64
71
61
7
Highest AQI recorded in
February230AQI
Lowest AQI recorded in
July58AQI
2020103AQI
1
9
3
2
13
3
9
3
6
20
5
5
24
1
11
19
9
22
4
25
1
3
15
13
1
15
13
1
1
12
18
40
139
40
43
25
Highest AQI recorded in
December213AQI
Lowest AQI recorded in
July55AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
130AQILeast Polluted Year Recorded
2020(Avg.)
103AQIRailway Colony's annual 2025 AQI (107) shows an average percentage change of -7.5% (improved AQI) compared to previous years: 2020 (103), 2021 (130), 2022 (121), 2023 (125), 2024 (106).
