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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

AHW Office, Kathmandu, Bagmati, Nepal 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

AHW Office, Kathmandu, Bagmati, Nepal

2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
31st Aug 2023
90AQI
Lowest AQI recorded on
8th Aug 2026
25AQI

Same Day Analysis (12th August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 4th highest AQI at 33 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.

Day & Night AQI Trend: 12th Aug - 13th Aug 2026

AHW Office, Kathmandu, Bagmati, Nepal

AQI
Day
Night
.

5 AM12th Aug 2026

6 PM

4 AM13th Aug 2026

Day time
Avg. Highest Time
9AM12th Aug

56AQI

Avg. Lowest Time
3PM12th Aug

21AQI

Night time
Avg. Highest Time
8PM12th Aug

46AQI

Avg. Lowest Time
4AM13th Aug

21AQI

In the last 24 hours,

AHW Office's AQI reached its highest point of 56 at 9 AM during the Day, while the lowest point, 21, was recorded at 4 AM during the Night between 12th Aug and 13th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

AHW Office, Kathmandu, Bagmati, Nepal

JulAug
15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th
Day
Night
15th Jul 202665 AMAQI
15th Jul 202686 AMAQI
15th Jul 202687 AMAQI
15th Jul 202688 AMAQI
15th Jul 2026129 AMAQI
15th Jul 2026810 AMAQI
15th Jul 2026811 AMAQI
15th Jul 2026612 PMAQI
15th Jul 202681 PMAQI
15th Jul 202682 PMAQI
15th Jul 202643 PMAQI
15th Jul 202644 PMAQI
15th Jul 202645 PMAQI
15th Jul 202646 PMAQI
15th Jul 202647 PMAQI
15th Jul 202648 PMAQI
15th Jul 202689 PMAQI
15th Jul 20261210 PMAQI
15th Jul 20261011 PMAQI
16th Jul 20261612 AMAQI
16th Jul 2026241 AMAQI
16th Jul 2026252 AMAQI
16th Jul 2026263 AMAQI
16th Jul 2026184 AMAQI

22°C20/27°C

16th Jul 2026245 AMAQI
16th Jul 2026266 AMAQI
16th Jul 2026267 AMAQI
16th Jul 2026258 AMAQI
16th Jul 2026259 AMAQI
16th Jul 20262110 AMAQI
16th Jul 20262211 AMAQI
16th Jul 20262212 PMAQI
16th Jul 2026221 PMAQI
16th Jul 2026222 PMAQI
16th Jul 2026483 PMAQI
16th Jul 2026364 PMAQI
16th Jul 2026255 PMAQI
16th Jul 2026126 PMAQI
16th Jul 2026257 PMAQI
16th Jul 2026228 PMAQI
16th Jul 2026239 PMAQI
16th Jul 20262410 PMAQI
16th Jul 20261911 PMAQI
17th Jul 20262612 AMAQI
17th Jul 2026241 AMAQI
17th Jul 2026262 AMAQI
17th Jul 2026243 AMAQI
17th Jul 2026264 AMAQI

22°C19/25°C

17th Jul 2026225 AMAQI
17th Jul 2026226 AMAQI
17th Jul 2026267 AMAQI
17th Jul 2026228 AMAQI
17th Jul 2026229 AMAQI
17th Jul 20262010 AMAQI
17th Jul 20265711 AMAQI
17th Jul 20262912 PMAQI
17th Jul 2026291 PMAQI
17th Jul 2026272 PMAQI
17th Jul 2026233 PMAQI
17th Jul 2026214 PMAQI
17th Jul 2026235 PMAQI
17th Jul 2026276 PMAQI
17th Jul 2026237 PMAQI
17th Jul 2026368 PMAQI
17th Jul 2026519 PMAQI
17th Jul 20265610 PMAQI
17th Jul 20263111 PMAQI
18th Jul 20262112 AMAQI
18th Jul 2026251 AMAQI
18th Jul 2026252 AMAQI
18th Jul 2026213 AMAQI
18th Jul 2026234 AMAQI

22°C20/25°C

18th Jul 2026215 AMAQI
18th Jul 2026236 AMAQI
18th Jul 2026257 AMAQI
18th Jul 2026298 AMAQI
18th Jul 2026389 AMAQI
18th Jul 20262910 AMAQI
18th Jul 20266811 AMAQI
18th Jul 20267012 PMAQI
18th Jul 2026621 PMAQI
18th Jul 2026642 PMAQI
18th Jul 2026693 PMAQI
18th Jul 2026694 PMAQI
18th Jul 2026725 PMAQI
18th Jul 2026646 PMAQI
18th Jul 2026567 PMAQI
18th Jul 2026648 PMAQI
18th Jul 2026679 PMAQI
18th Jul 20265810 PMAQI
18th Jul 20265711 PMAQI
19th Jul 20265412 AMAQI
19th Jul 2026421 AMAQI
19th Jul 2026622 AMAQI
19th Jul 2026663 AMAQI
19th Jul 2026444 AMAQI

21°C19/24°C

19th Jul 2026525 AMAQI
19th Jul 2026446 AMAQI
19th Jul 2026467 AMAQI
19th Jul 2026718 AMAQI
19th Jul 2026819 AMAQI
19th Jul 20267810 AMAQI
19th Jul 20266811 AMAQI
19th Jul 20266812 PMAQI
19th Jul 2026601 PMAQI
19th Jul 2026562 PMAQI
19th Jul 2026473 PMAQI
19th Jul 2026444 PMAQI
19th Jul 2026555 PMAQI
19th Jul 2026576 PMAQI
19th Jul 2026647 PMAQI
19th Jul 2026788 PMAQI
19th Jul 2026719 PMAQI
19th Jul 20266210 PMAQI
19th Jul 20267411 PMAQI
20th Jul 20268112 AMAQI
20th Jul 2026811 AMAQI
20th Jul 2026762 AMAQI
20th Jul 2026783 AMAQI
20th Jul 2026764 AMAQI

22°C19/26°C

20th Jul 2026765 AMAQI
20th Jul 2026726 AMAQI
20th Jul 2026727 AMAQI
20th Jul 2026648 AMAQI
20th Jul 2026309 AMAQI
20th Jul 20261710 AMAQI
20th Jul 20261711 AMAQI
20th Jul 20262312 PMAQI
20th Jul 2026191 PMAQI
20th Jul 2026142 PMAQI
20th Jul 2026123 PMAQI
20th Jul 2026124 PMAQI
20th Jul 2026125 PMAQI
20th Jul 2026126 PMAQI
20th Jul 2026127 PMAQI
20th Jul 2026218 PMAQI
20th Jul 2026299 PMAQI
20th Jul 20262310 PMAQI
20th Jul 20262111 PMAQI
21st Jul 20261912 AMAQI
21st Jul 2026211 AMAQI
21st Jul 2026122 AMAQI
21st Jul 2026173 AMAQI
21st Jul 2026144 AMAQI

21°C20/24°C

21st Jul 2026125 AMAQI
21st Jul 2026146 AMAQI
21st Jul 2026237 AMAQI
21st Jul 2026218 AMAQI
21st Jul 20261710 AMAQI
21st Jul 20261911 AMAQI
21st Jul 20261412 PMAQI
21st Jul 2026121 PMAQI
21st Jul 2026122 PMAQI
21st Jul 2026143 PMAQI
21st Jul 2026514 PMAQI
21st Jul 2026125 PMAQI
21st Jul 2026126 PMAQI
21st Jul 2026127 PMAQI
21st Jul 2026368 PMAQI
21st Jul 2026259 PMAQI
21st Jul 20262510 PMAQI
21st Jul 20262711 PMAQI
22nd Jul 20261912 AMAQI
22nd Jul 2026211 AMAQI
22nd Jul 2026192 AMAQI
22nd Jul 2026173 AMAQI
22nd Jul 2026174 AMAQI

21°C19/25°C

22nd Jul 2026125 AMAQI
22nd Jul 2026146 AMAQI
22nd Jul 2026277 AMAQI
22nd Jul 2026178 AMAQI
22nd Jul 2026239 AMAQI
22nd Jul 20261410 AMAQI
22nd Jul 20262311 AMAQI
22nd Jul 20261412 PMAQI
22nd Jul 2026141 PMAQI
22nd Jul 2026122 PMAQI
22nd Jul 2026123 PMAQI
22nd Jul 2026144 PMAQI
22nd Jul 2026175 PMAQI
22nd Jul 2026196 PMAQI
22nd Jul 2026177 PMAQI
22nd Jul 2026568 PMAQI
22nd Jul 2026219 PMAQI
22nd Jul 20261710 PMAQI
22nd Jul 20261211 PMAQI
23rd Jul 20261912 AMAQI
23rd Jul 2026121 AMAQI
23rd Jul 2026122 AMAQI
23rd Jul 2026173 AMAQI
23rd Jul 2026124 AMAQI

21°C19/24°C

23rd Jul 2026125 AMAQI
23rd Jul 2026146 AMAQI
23rd Jul 2026147 AMAQI
23rd Jul 2026198 AMAQI
23rd Jul 2026519 AMAQI
23rd Jul 20269410 AMAQI
23rd Jul 20261711 AMAQI
23rd Jul 20261712 PMAQI
23rd Jul 2026171 PMAQI
23rd Jul 2026142 PMAQI
23rd Jul 2026123 PMAQI
23rd Jul 2026124 PMAQI
23rd Jul 202685 PMAQI
23rd Jul 2026126 PMAQI
23rd Jul 2026147 PMAQI
23rd Jul 2026408 PMAQI
23rd Jul 2026219 PMAQI
23rd Jul 20261910 PMAQI
23rd Jul 20261211 PMAQI
24th Jul 20261212 AMAQI
24th Jul 2026101 AMAQI
24th Jul 2026102 AMAQI
24th Jul 2026143 AMAQI
24th Jul 2026104 AMAQI

21°C19/24°C

24th Jul 2026125 AMAQI
24th Jul 2026126 AMAQI
24th Jul 2026127 AMAQI
24th Jul 2026218 AMAQI
24th Jul 2026349 AMAQI
24th Jul 20262110 AMAQI
24th Jul 20262111 AMAQI
24th Jul 20262112 PMAQI
24th Jul 2026171 PMAQI
24th Jul 2026142 PMAQI
24th Jul 2026143 PMAQI
24th Jul 2026144 PMAQI
24th Jul 2026125 PMAQI
24th Jul 2026216 PMAQI
24th Jul 2026327 PMAQI
24th Jul 2026468 PMAQI
24th Jul 2026279 PMAQI
24th Jul 20262110 PMAQI
24th Jul 20262111 PMAQI
25th Jul 20261912 AMAQI
25th Jul 2026211 AMAQI
25th Jul 2026122 AMAQI
25th Jul 2026173 AMAQI
25th Jul 2026144 AMAQI

22°C19/24°C

25th Jul 2026145 AMAQI
25th Jul 2026126 AMAQI
25th Jul 2026177 AMAQI
25th Jul 2026198 AMAQI
25th Jul 2026179 AMAQI
25th Jul 20261410 AMAQI
25th Jul 20261611 AMAQI
25th Jul 20262312 PMAQI
25th Jul 2026121 PMAQI
25th Jul 2026122 PMAQI
25th Jul 2026163 PMAQI
25th Jul 2026144 PMAQI
25th Jul 2026145 PMAQI
25th Jul 2026146 PMAQI
25th Jul 2026147 PMAQI
25th Jul 2026258 PMAQI
25th Jul 2026429 PMAQI
25th Jul 20262110 PMAQI
25th Jul 20262111 PMAQI
26th Jul 20261912 AMAQI
26th Jul 2026171 AMAQI
26th Jul 2026192 AMAQI
26th Jul 2026193 AMAQI
26th Jul 2026214 AMAQI

22°C20/27°C

26th Jul 2026275 AMAQI
26th Jul 2026216 AMAQI
26th Jul 2026217 AMAQI
26th Jul 2026238 AMAQI
26th Jul 2026259 AMAQI
26th Jul 20263810 AMAQI
26th Jul 20263111 AMAQI
26th Jul 20262112 PMAQI
26th Jul 2026141 PMAQI
26th Jul 2026122 PMAQI
26th Jul 2026193 PMAQI
26th Jul 2026234 PMAQI
26th Jul 2026235 PMAQI
26th Jul 2026216 PMAQI
26th Jul 2026237 PMAQI
26th Jul 2026578 PMAQI
26th Jul 2026299 PMAQI
26th Jul 20262510 PMAQI
26th Jul 20265811 PMAQI
27th Jul 20265612 AMAQI
27th Jul 2026231 AMAQI
27th Jul 2026192 AMAQI
27th Jul 2026193 AMAQI
27th Jul 2026174 AMAQI

22°C19/26°C

27th Jul 2026525 AMAQI
27th Jul 2026236 AMAQI
27th Jul 2026497 AMAQI
27th Jul 2026238 AMAQI
27th Jul 2026259 AMAQI
27th Jul 20262710 AMAQI
27th Jul 20262311 AMAQI
27th Jul 20263812 PMAQI
27th Jul 2026271 PMAQI
27th Jul 2026342 PMAQI
27th Jul 2026273 PMAQI
27th Jul 2026334 PMAQI
27th Jul 2026365 PMAQI
27th Jul 2026216 PMAQI
27th Jul 2026237 PMAQI
27th Jul 2026408 PMAQI
27th Jul 2026279 PMAQI
27th Jul 20262910 PMAQI
27th Jul 20262511 PMAQI
28th Jul 20262112 AMAQI
28th Jul 2026251 AMAQI
28th Jul 2026212 AMAQI
28th Jul 2026293 AMAQI
28th Jul 2026294 AMAQI

22°C19/26°C

28th Jul 2026275 AMAQI
28th Jul 2026236 AMAQI
28th Jul 2026217 AMAQI
28th Jul 2026218 AMAQI
28th Jul 2026279 AMAQI
28th Jul 20262710 AMAQI
28th Jul 20264411 AMAQI
28th Jul 20262112 PMAQI
28th Jul 2026211 PMAQI
28th Jul 2026212 PMAQI
28th Jul 2026293 PMAQI
28th Jul 2026294 PMAQI
28th Jul 2026255 PMAQI
28th Jul 2026276 PMAQI
28th Jul 2026257 PMAQI
28th Jul 2026278 PMAQI
28th Jul 2026239 PMAQI
28th Jul 20262310 PMAQI
28th Jul 20261711 PMAQI
29th Jul 20261212 AMAQI
29th Jul 2026161 AMAQI
29th Jul 202682 AMAQI
29th Jul 2026143 AMAQI
29th Jul 2026124 AMAQI

22°C19/25°C

29th Jul 2026125 AMAQI
29th Jul 2026176 AMAQI
29th Jul 2026237 AMAQI
29th Jul 2026298 AMAQI
29th Jul 2026519 AMAQI
29th Jul 20264410 AMAQI
29th Jul 20261911 AMAQI
29th Jul 20261712 PMAQI
29th Jul 2026251 PMAQI
29th Jul 2026192 PMAQI
29th Jul 2026273 PMAQI
29th Jul 2026314 PMAQI
29th Jul 2026235 PMAQI
29th Jul 2026276 PMAQI
29th Jul 2026237 PMAQI
29th Jul 2026628 PMAQI
29th Jul 2026389 PMAQI
29th Jul 20263310 PMAQI
29th Jul 20263811 PMAQI
30th Jul 20264012 AMAQI
30th Jul 2026331 AMAQI
30th Jul 2026382 AMAQI
30th Jul 2026333 AMAQI
30th Jul 2026314 AMAQI

22°C19/26°C

30th Jul 2026235 AMAQI
30th Jul 2026256 AMAQI
30th Jul 2026317 AMAQI
30th Jul 2026408 AMAQI
30th Jul 2026279 AMAQI
30th Jul 20264210 AMAQI
30th Jul 20262311 AMAQI
30th Jul 20262112 PMAQI
30th Jul 2026231 PMAQI
30th Jul 2026192 PMAQI
30th Jul 2026143 PMAQI
30th Jul 2026214 PMAQI
30th Jul 2026235 PMAQI
30th Jul 2026216 PMAQI
30th Jul 2026257 PMAQI
30th Jul 2026428 PMAQI
30th Jul 2026239 PMAQI
30th Jul 20262110 PMAQI
30th Jul 20262311 PMAQI
31st Jul 20262512 AMAQI
31st Jul 2026211 AMAQI
31st Jul 2026212 AMAQI
31st Jul 2026533 AMAQI
31st Jul 2026544 AMAQI

21°C19/24°C

31st Jul 2026545 AMAQI
31st Jul 2026556 AMAQI
31st Jul 2026577 AMAQI
31st Jul 2026648 AMAQI
31st Jul 2026589 AMAQI
31st Jul 20264210 AMAQI
31st Jul 20264811 AMAQI
31st Jul 20264712 PMAQI
31st Jul 2026481 PMAQI
31st Jul 2026382 PMAQI
31st Jul 2026193 PMAQI
31st Jul 2026194 PMAQI
31st Jul 2026235 PMAQI
31st Jul 2026216 PMAQI
31st Jul 2026237 PMAQI
31st Jul 2026218 PMAQI
31st Jul 2026239 PMAQI
31st Jul 20262710 PMAQI
31st Jul 20265211 PMAQI
1st Aug 20262112 AMAQI
1st Aug 2026251 AMAQI
1st Aug 2026522 AMAQI
1st Aug 2026273 AMAQI
1st Aug 2026554 AMAQI

21°C19/25°C

1st Aug 2026255 AMAQI
1st Aug 2026546 AMAQI
1st Aug 2026237 AMAQI
1st Aug 2026258 AMAQI
1st Aug 2026299 AMAQI
1st Aug 20264910 AMAQI
1st Aug 20263611 AMAQI
1st Aug 20262512 PMAQI
1st Aug 2026381 PMAQI
1st Aug 2026482 PMAQI
1st Aug 2026443 PMAQI
1st Aug 2026494 PMAQI
1st Aug 2026425 PMAQI
1st Aug 2026496 PMAQI
1st Aug 2026567 PMAQI
1st Aug 2026908 PMAQI
1st Aug 2026649 PMAQI
1st Aug 20262510 PMAQI
1st Aug 20266911 PMAQI
2nd Aug 20266612 AMAQI
2nd Aug 2026251 AMAQI
2nd Aug 2026252 AMAQI
2nd Aug 2026193 AMAQI
2nd Aug 2026644 AMAQI

22°C20/24°C

2nd Aug 2026655 AMAQI
2nd Aug 2026196 AMAQI
2nd Aug 2026237 AMAQI
2nd Aug 2026798 AMAQI
2nd Aug 2026699 AMAQI
2nd Aug 20266410 AMAQI
2nd Aug 20262311 AMAQI
2nd Aug 20262512 PMAQI
2nd Aug 2026251 PMAQI
2nd Aug 2026642 PMAQI
2nd Aug 2026233 PMAQI
2nd Aug 2026724 PMAQI
2nd Aug 2026485 PMAQI
2nd Aug 2026406 PMAQI
2nd Aug 2026447 PMAQI
2nd Aug 2026538 PMAQI
2nd Aug 2026299 PMAQI
2nd Aug 20266010 PMAQI
2nd Aug 20266811 PMAQI
3rd Aug 20265812 AMAQI
3rd Aug 2026581 AMAQI
3rd Aug 2026582 AMAQI
3rd Aug 2026563 AMAQI
3rd Aug 2026564 AMAQI

21°C19/25°C

3rd Aug 2026535 AMAQI
3rd Aug 2026606 AMAQI
3rd Aug 2026597 AMAQI
3rd Aug 2026428 AMAQI
3rd Aug 2026609 AMAQI
3rd Aug 20265310 AMAQI
3rd Aug 20265311 AMAQI
3rd Aug 20265612 PMAQI
3rd Aug 2026731 PMAQI
3rd Aug 2026212 PMAQI
3rd Aug 2026213 PMAQI
3rd Aug 2026674 PMAQI
3rd Aug 2026445 PMAQI
3rd Aug 2026446 PMAQI
3rd Aug 2026477 PMAQI
3rd Aug 2026428 PMAQI
3rd Aug 2026709 PMAQI
3rd Aug 20266810 PMAQI
3rd Aug 20265611 PMAQI
4th Aug 20265612 AMAQI
4th Aug 2026591 AMAQI
4th Aug 2026752 AMAQI
4th Aug 2026723 AMAQI
4th Aug 2026744 AMAQI

21°C20/25°C

4th Aug 2026695 AMAQI
4th Aug 2026706 AMAQI
4th Aug 2026707 AMAQI
4th Aug 2026958 AMAQI
4th Aug 2026989 AMAQI
4th Aug 20268010 AMAQI
4th Aug 20268311 AMAQI
4th Aug 202612412 PMAQI
4th Aug 2026591 PMAQI
4th Aug 2026642 PMAQI
4th Aug 2026523 PMAQI
4th Aug 2026554 PMAQI
4th Aug 2026575 PMAQI
4th Aug 2026716 PMAQI
4th Aug 2026787 PMAQI
4th Aug 2026848 PMAQI
4th Aug 20261059 PMAQI
4th Aug 202612110 PMAQI
4th Aug 202611011 PMAQI
5th Aug 20267212 AMAQI
5th Aug 2026651 AMAQI
5th Aug 2026662 AMAQI
5th Aug 2026553 AMAQI
5th Aug 2026424 AMAQI

22°C19/24°C

5th Aug 20261165 AMAQI
5th Aug 2026406 AMAQI
5th Aug 20261257 AMAQI
5th Aug 20261368 AMAQI
5th Aug 2026589 AMAQI
5th Aug 20266310 AMAQI
5th Aug 20266411 AMAQI
5th Aug 20265912 PMAQI
5th Aug 2026581 PMAQI
5th Aug 2026572 PMAQI
5th Aug 2026423 PMAQI
5th Aug 2026564 PMAQI
5th Aug 2026315 PMAQI
5th Aug 2026586 PMAQI
5th Aug 2026997 PMAQI
5th Aug 2026728 PMAQI
5th Aug 2026679 PMAQI
5th Aug 20266210 PMAQI
5th Aug 20267911 PMAQI
6th Aug 20265812 AMAQI
6th Aug 2026511 AMAQI
6th Aug 2026922 AMAQI
6th Aug 2026893 AMAQI
6th Aug 2026724 AMAQI

22°C19/25°C

6th Aug 20261305 AMAQI
6th Aug 2026746 AMAQI
6th Aug 2026887 AMAQI
6th Aug 2026588 AMAQI
6th Aug 2026579 AMAQI
6th Aug 20266410 AMAQI
6th Aug 20266011 AMAQI
6th Aug 20268512 PMAQI
6th Aug 2026621 PMAQI
6th Aug 2026212 PMAQI
6th Aug 2026213 PMAQI
6th Aug 2026254 PMAQI
6th Aug 2026295 PMAQI
6th Aug 2026466 PMAQI
6th Aug 2026487 PMAQI
6th Aug 2026568 PMAQI
6th Aug 2026859 PMAQI
6th Aug 20269010 PMAQI
6th Aug 202611111 PMAQI
7th Aug 202611012 AMAQI
7th Aug 2026881 AMAQI
7th Aug 2026832 AMAQI
7th Aug 2026403 AMAQI
7th Aug 2026574 AMAQI

22°C19/25°C

7th Aug 2026625 AMAQI
7th Aug 2026716 AMAQI
7th Aug 2026727 AMAQI
7th Aug 2026758 AMAQI
7th Aug 2026789 AMAQI
7th Aug 20262110 AMAQI
7th Aug 20264211 AMAQI
7th Aug 20265712 PMAQI
7th Aug 2026561 PMAQI
7th Aug 2026562 PMAQI
7th Aug 2026213 PMAQI
7th Aug 2026234 PMAQI
7th Aug 2026295 PMAQI
7th Aug 2026296 PMAQI
7th Aug 2026367 PMAQI
7th Aug 2026458 PMAQI
7th Aug 2026319 PMAQI
7th Aug 20262510 PMAQI
7th Aug 20262511 PMAQI
8th Aug 20263812 AMAQI
8th Aug 2026211 AMAQI
8th Aug 2026212 AMAQI
8th Aug 2026213 AMAQI
8th Aug 2026214 AMAQI

22°C18/25°C

8th Aug 2026235 AMAQI
8th Aug 2026216 AMAQI
8th Aug 2026197 AMAQI
8th Aug 2026278 AMAQI
8th Aug 2026299 AMAQI
8th Aug 20262510 AMAQI
8th Aug 20262711 AMAQI
8th Aug 20262112 PMAQI
8th Aug 2026251 PMAQI
8th Aug 2026212 PMAQI
8th Aug 2026273 PMAQI
8th Aug 2026234 PMAQI
8th Aug 2026235 PMAQI
8th Aug 2026216 PMAQI
8th Aug 2026257 PMAQI
8th Aug 2026368 PMAQI
8th Aug 2026279 PMAQI
8th Aug 20262710 PMAQI
8th Aug 20262311 PMAQI
9th Aug 20262312 AMAQI
9th Aug 2026251 AMAQI
9th Aug 2026212 AMAQI
9th Aug 2026273 AMAQI
9th Aug 2026234 AMAQI

22°C19/25°C

9th Aug 2026255 AMAQI
9th Aug 2026236 AMAQI
9th Aug 2026217 AMAQI
9th Aug 2026258 AMAQI
9th Aug 2026339 AMAQI
9th Aug 20265610 AMAQI
9th Aug 20263311 AMAQI
9th Aug 20262512 PMAQI
9th Aug 2026211 PMAQI
9th Aug 2026212 PMAQI
9th Aug 2026233 PMAQI
9th Aug 2026214 PMAQI
9th Aug 2026235 PMAQI
9th Aug 2026256 PMAQI
9th Aug 2026257 PMAQI
9th Aug 20261048 PMAQI
9th Aug 2026349 PMAQI
9th Aug 20262910 PMAQI
9th Aug 20262311 PMAQI
10th Aug 20262112 AMAQI
10th Aug 2026211 AMAQI
10th Aug 2026212 AMAQI
10th Aug 2026213 AMAQI
10th Aug 2026214 AMAQI

22°C20/26°C

10th Aug 2026275 AMAQI
10th Aug 2026176 AMAQI
10th Aug 2026257 AMAQI
10th Aug 2026218 AMAQI
10th Aug 2026349 AMAQI
10th Aug 20266610 AMAQI
10th Aug 20261711 AMAQI
10th Aug 20261912 PMAQI
10th Aug 2026191 PMAQI
10th Aug 2026192 PMAQI
10th Aug 2026213 PMAQI
10th Aug 2026194 PMAQI
10th Aug 2026195 PMAQI
10th Aug 2026176 PMAQI
10th Aug 2026217 PMAQI
10th Aug 2026258 PMAQI
10th Aug 2026469 PMAQI
10th Aug 20268410 PMAQI
10th Aug 20262311 PMAQI
11th Aug 20262312 AMAQI
11th Aug 2026251 AMAQI
11th Aug 2026232 AMAQI
11th Aug 2026233 AMAQI
11th Aug 2026234 AMAQI

20°C19/23°C

11th Aug 2026235 AMAQI
11th Aug 2026256 AMAQI
11th Aug 2026237 AMAQI
11th Aug 2026278 AMAQI
11th Aug 2026319 AMAQI
11th Aug 20262310 AMAQI
11th Aug 20261911 AMAQI
11th Aug 20261712 PMAQI
11th Aug 2026211 PMAQI
11th Aug 2026212 PMAQI
11th Aug 2026273 PMAQI
11th Aug 2026274 PMAQI
11th Aug 2026485 PMAQI
11th Aug 2026276 PMAQI
11th Aug 2026277 PMAQI
11th Aug 2026478 PMAQI
11th Aug 2026409 PMAQI
11th Aug 20265510 PMAQI
11th Aug 20263311 PMAQI
12th Aug 20263312 AMAQI
12th Aug 2026311 AMAQI
12th Aug 2026312 AMAQI
12th Aug 2026273 AMAQI
12th Aug 2026294 AMAQI

22°C17/28°C

12th Aug 2026465 AMAQI
12th Aug 2026406 AMAQI
12th Aug 2026297 AMAQI
12th Aug 2026428 AMAQI
12th Aug 2026569 AMAQI
12th Aug 20264410 AMAQI
12th Aug 20263811 AMAQI
12th Aug 20263812 PMAQI
12th Aug 2026231 PMAQI
12th Aug 2026252 PMAQI
12th Aug 2026213 PMAQI
12th Aug 2026364 PMAQI
12th Aug 2026235 PMAQI
12th Aug 2026236 PMAQI
12th Aug 2026237 PMAQI
12th Aug 2026468 PMAQI
12th Aug 2026429 PMAQI
12th Aug 20262510 PMAQI
12th Aug 20262711 PMAQI
13th Aug 20264212 AMAQI
13th Aug 2026231 AMAQI
13th Aug 2026232 AMAQI
13th Aug 2026213 AMAQI
13th Aug 2026214 AMAQI

22°C18/28°C

13th Aug 2026235 AMAQI
5 AM
13th Aug 2026256 AMAQI
13th Aug 2026257 AMAQI
13th Aug 2026488 AMAQI
13th Aug 2026339 AMAQI
13th Aug 20264010 AMAQI
13th Aug 20264411 AMAQI
11 AM
13th Aug 20263112 PMAQI
13th Aug 2026311 PMAQI
13th Aug 2026362 PMAQI
13th Aug 2026363 PMAQI
13th Aug 2026294 PMAQI
13th Aug 2026255 PMAQI
13th Aug 2026476 PMAQI
6 PM
13th Aug 2026407 PMAQI
13th Aug 2026608 PMAQI
13th Aug 2026299 PMAQI
13th Aug 20262510 PMAQI
13th Aug 20262911 PMAQI
11 PM
4 AM

23°C20/27°C

Day time
Avg. Highest Time
8 AM - 9 AM

42AQI

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

26AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 9 AM (Avg. 42), while the lowest AQI was between 3 PM to 3 PM (Avg. 26).
Night time
Avg. Highest Time
8 PM

48AQI

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

32AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 8 PM (Avg. 48), while the lowest AQI was between 1 AM to 1 AM (Avg. 32).

2026 Days Vs Air Quality

AHW Office, Kathmandu, Bagmati, Nepal

2026

37%

81

33%

72

30%

67

0.4%

1

Total number of days with different AQI categories in last 225 days in 2026 (140 days remaining)

Good
81 Days
Moderate
72 Days
Poor
67 Days
Unhealthy
1 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 37%

Health Risk Level:

High

In 2026, 37% of 225 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.

Annual Air Quality Insights

AHW Office, Kathmandu, Bagmati, Nepal

AQI levels in 2026

AQI (US)
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 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
71AQI (US)
2nd January 2026
72AQI (US)
3rd January 2026
71AQI (US)
4th January 2026
68AQI (US)
5th January 2026
63AQI (US)
6th January 2026
69AQI (US)
7th January 2026
55AQI (US)
8th January 2026
46AQI (US)
9th January 2026
47AQI (US)
10th January 2026
53AQI (US)
11th January 2026
54AQI (US)
12th January 2026
89AQI (US)
13th January 2026
150AQI (US)
14th January 2026
144AQI (US)
15th January 2026
138AQI (US)
16th January 2026
136AQI (US)
17th January 2026
140AQI (US)
18th January 2026
142AQI (US)
19th January 2026
141AQI (US)
20th January 2026
130AQI (US)
21st January 2026
136AQI (US)
22nd January 2026
119AQI (US)
23rd January 2026
115AQI (US)
24th January 2026
98AQI (US)
25th January 2026
108AQI (US)
26th January 2026
107AQI (US)
27th January 2026
96AQI (US)
28th January 2026
129AQI (US)
29th January 2026
88AQI (US)
30th January 2026
94AQI (US)
31st January 2026
92AQI (US)
1st February 2026
118AQI (US)
2nd February 2026
128AQI (US)
3rd February 2026
113AQI (US)
4th February 2026
112AQI (US)
5th February 2026
102AQI (US)
6th February 2026
105AQI (US)
7th February 2026
127AQI (US)
8th February 2026
135AQI (US)
9th February 2026
128AQI (US)
10th February 2026
129AQI (US)
11th February 2026
132AQI (US)
12th February 2026
133AQI (US)
13th February 2026
115AQI (US)
14th February 2026
123AQI (US)
15th February 2026
116AQI (US)
16th February 2026
124AQI (US)
17th February 2026
127AQI (US)
18th February 2026
123AQI (US)
19th February 2026
125AQI (US)
20th February 2026
106AQI (US)
21st February 2026
89AQI (US)
22nd February 2026
105AQI (US)
23rd February 2026
117AQI (US)
24th February 2026
115AQI (US)
25th February 2026
107AQI (US)
26th February 2026
120AQI (US)
27th February 2026
129AQI (US)
28th February 2026
127AQI (US)
1st March 2026
106AQI (US)
2nd March 2026
109AQI (US)
3rd March 2026
123AQI (US)
4th March 2026
113AQI (US)
5th March 2026
128AQI (US)
6th March 2026
130AQI (US)
7th March 2026
129AQI (US)
8th March 2026
146AQI (US)
9th March 2026
144AQI (US)
10th March 2026
135AQI (US)
11th March 2026
137AQI (US)
12th March 2026
137AQI (US)
13th March 2026
117AQI (US)
14th March 2026
85AQI (US)
15th March 2026
82AQI (US)
16th March 2026
62AQI (US)
17th March 2026
54AQI (US)
18th March 2026
74AQI (US)
19th March 2026
85AQI (US)
20th March 2026
87AQI (US)
21st March 2026
47AQI (US)
22nd March 2026
53AQI (US)
23rd March 2026
66AQI (US)
24th March 2026
73AQI (US)
25th March 2026
84AQI (US)
26th March 2026
82AQI (US)
27th March 2026
74AQI (US)
28th March 2026
50AQI (US)
29th March 2026
57AQI (US)
30th March 2026
62AQI (US)
31st March 2026
65AQI (US)
1st April 2026
60AQI (US)
2nd April 2026
69AQI (US)
3rd April 2026
76AQI (US)
4th April 2026
70AQI (US)
5th April 2026
65AQI (US)
6th April 2026
70AQI (US)
7th April 2026
71AQI (US)
8th April 2026
89AQI (US)
9th April 2026
66AQI (US)
10th April 2026
85AQI (US)
11th April 2026
79AQI (US)
12th April 2026
74AQI (US)
13th April 2026
78AQI (US)
14th April 2026
88AQI (US)
15th April 2026
84AQI (US)
16th April 2026
86AQI (US)
17th April 2026
18th April 2026
87AQI (US)
19th April 2026
90AQI (US)
20th April 2026
84AQI (US)
21st April 2026
70AQI (US)
22nd April 2026
23rd April 2026
128AQI (US)
24th April 2026
123AQI (US)
25th April 2026
106AQI (US)
26th April 2026
101AQI (US)
27th April 2026
80AQI (US)
28th April 2026
76AQI (US)
29th April 2026
51AQI (US)
30th April 2026
41AQI (US)
1st May 2026
44AQI (US)
2nd May 2026
44AQI (US)
3rd May 2026
42AQI (US)
4th May 2026
40AQI (US)
5th May 2026
42AQI (US)
6th May 2026
33AQI (US)
7th May 2026
38AQI (US)
8th May 2026
35AQI (US)
9th May 2026
10th May 2026
43AQI (US)
11th May 2026
51AQI (US)
12th May 2026
66AQI (US)
13th May 2026
57AQI (US)
14th May 2026
49AQI (US)
15th May 2026
63AQI (US)
16th May 2026
137AQI (US)
17th May 2026
142AQI (US)
18th May 2026
145AQI (US)
19th May 2026
129AQI (US)
20th May 2026
158AQI (US)
21st May 2026
132AQI (US)
22nd May 2026
117AQI (US)
23rd May 2026
127AQI (US)
24th May 2026
113AQI (US)
25th May 2026
125AQI (US)
26th May 2026
59AQI (US)
27th May 2026
41AQI (US)
28th May 2026
41AQI (US)
29th May 2026
35AQI (US)
30th May 2026
49AQI (US)
31st May 2026
57AQI (US)
1st June 2026
53AQI (US)
2nd June 2026
52AQI (US)
3rd June 2026
48AQI (US)
4th June 2026
47AQI (US)
5th June 2026
50AQI (US)
6th June 2026
26AQI (US)
7th June 2026
28AQI (US)
8th June 2026
44AQI (US)
9th June 2026
27AQI (US)
10th June 2026
63AQI (US)
11th June 2026
32AQI (US)
12th June 2026
32AQI (US)
13th June 2026
48AQI (US)
14th June 2026
45AQI (US)
15th June 2026
44AQI (US)
16th June 2026
40AQI (US)
17th June 2026
47AQI (US)
18th June 2026
37AQI (US)
19th June 2026
57AQI (US)
20th June 2026
48AQI (US)
21st June 2026
48AQI (US)
22nd June 2026
43AQI (US)
23rd June 2026
53AQI (US)
24th June 2026
45AQI (US)
25th June 2026
44AQI (US)
26th June 2026
47AQI (US)
27th June 2026
48AQI (US)
28th June 2026
37AQI (US)
29th June 2026
48AQI (US)
30th June 2026
39AQI (US)
1st July 2026
42AQI (US)
2nd July 2026
34AQI (US)
3rd July 2026
20AQI (US)
4th July 2026
17AQI (US)
5th July 2026
16AQI (US)
6th July 2026
15AQI (US)
7th July 2026
13AQI (US)
8th July 2026
23AQI (US)
9th July 2026
23AQI (US)
10th July 2026
39AQI (US)
11th July 2026
31AQI (US)
12th July 2026
11AQI (US)
13th July 2026
13AQI (US)
14th July 2026
13AQI (US)
15th July 2026
7AQI (US)
16th July 2026
24AQI (US)
17th July 2026
29AQI (US)
18th July 2026
47AQI (US)
19th July 2026
60AQI (US)
20th July 2026
40AQI (US)
21st July 2026
19AQI (US)
22nd July 2026
19AQI (US)
23rd July 2026
20AQI (US)
24th July 2026
19AQI (US)
25th July 2026
18AQI (US)
26th July 2026
25AQI (US)
27th July 2026
30AQI (US)
28th July 2026
25AQI (US)
29th July 2026
26AQI (US)
30th July 2026
28AQI (US)
31st July 2026
38AQI (US)
1st August 2026
42AQI (US)
2nd August 2026
46AQI (US)
3rd August 2026
53AQI (US)
4th August 2026
78AQI (US)
5th August 2026
68AQI (US)
6th August 2026
66AQI (US)
7th August 2026
51AQI (US)
8th August 2026
25AQI (US)
9th August 2026
30AQI (US)
10th August 2026
27AQI (US)
11th August 2026
28AQI (US)
12th August 2026
33AQI (US)
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

99AQI (US)

119AQI (US)

93AQI (US)

80AQI (US)

75AQI (US)

44AQI (US)

25AQI (US)

46AQI (US)

No. of days

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

202674AQI (US)

2
15
14
1
27
2
16
13
1
23
4
14
6
9
1
25
5
30
1
7
5
81
72
67
1

Highest AQI (US) recorded in

February

119AQI (US)

Lowest AQI (US) recorded in

July

25AQI (US)

202586AQI (US)

1
30
17
11
13
18
11
19
8
23
15
15
6
25
2
29
7
21
2
1
23
7
1
29
31
17
223
125

Highest AQI (US) recorded in

January

121AQI (US)

Lowest AQI (US) recorded in

August

58AQI (US)

2024112AQI (US)

11
19
10
19
18
13
5
25
5
21
5
1
13
16
17
14
18
13
1
2
5
8
3
14
12
1
2
28
1
45
71
121
83

Highest AQI (US) recorded in

April

160AQI (US)

Lowest AQI (US) recorded in

August

49AQI (US)

2023118AQI (US)

3
27
1
1
27
2
10
18
1
8
17
3
2
22
7
4
12
13
6
24
10
21
1
29
2
15
14
3
1
22
3
21
10
26
106
114
109
5

Highest AQI (US) recorded in

January

170AQI (US)

Lowest AQI (US) recorded in

August

60AQI (US)

2022157AQI (US)

4
14
16
3
26
1
21
42
1

Highest AQI (US) recorded in

December

164AQI (US)

Lowest AQI (US) recorded in

October

131AQI (US)

Most & Least Polluted Years Over the Last 5 Years

Most Polluted Year Recorded
2022(Avg.)
157AQI (US)
Least Polluted Year Recorded
2026(Avg.)
74AQI (US)

AHW Office's annual 2026 AQI (US) (74) shows an average percentage change of -34.5% (improved AQI (US)) compared to previous years: 2022 (157), 2023 (118), 2024 (112), 2025 (86).