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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Ratna Park, Kathmandu, Bagmati Province, 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

Ratna Park, Kathmandu, Bagmati Province, Nepal

2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
4th Aug 2026
124AQI
Lowest AQI recorded on
10th Aug 2026
25AQI

Same Day Analysis (17th August):
On this day, AQI across the 2 years varied significantly: 2026 ranks 2nd highest AQI at 25 of Good air quality, showing improvement over 2025 on the same day.

Day & Night AQI Trend: 17th Aug - 18th Aug 2026

Ratna Park, Kathmandu, Bagmati Province, Nepal

AQI
Day
Night
.

5 AM17th Aug 2026

6 PM

4 AM18th Aug 2026

Day time
Avg. Highest Time
4PM17th Aug

64AQI

Avg. Lowest Time
6AM17th Aug

12AQI

Night time
Avg. Highest Time
9PM17th Aug

27AQI

Avg. Lowest Time
12AM18th Aug

12AQI

In the last 24 hours,

Ratna Park's AQI reached its highest point of 64 at 4 PM during the Day, while the lowest point, 12, was recorded at 12 AM during the Night between 17th Aug and 18th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Ratna Park, Kathmandu, Bagmati Province, Nepal

JulAug
20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th
Day
Night
20th Jul 2026215 AMAQI
20th Jul 2026276 AMAQI
20th Jul 2026237 AMAQI
20th Jul 2026348 AMAQI
20th Jul 2026259 AMAQI
20th Jul 20261910 AMAQI
20th Jul 20261711 AMAQI
20th Jul 20262512 PMAQI
20th Jul 2026191 PMAQI
20th Jul 2026122 PMAQI
20th Jul 2026143 PMAQI
20th Jul 2026124 PMAQI
20th Jul 2026145 PMAQI
20th Jul 2026126 PMAQI
20th Jul 2026177 PMAQI
20th Jul 2026198 PMAQI
20th Jul 2026279 PMAQI
20th Jul 20262310 PMAQI
20th Jul 20262311 PMAQI
21st Jul 20262712 AMAQI
21st Jul 2026231 AMAQI
21st Jul 2026192 AMAQI
21st Jul 2026173 AMAQI
21st Jul 2026194 AMAQI

21°C20/24°C

21st Jul 2026145 AMAQI
21st Jul 2026196 AMAQI
21st Jul 2026217 AMAQI
21st Jul 2026258 AMAQI
21st Jul 20262310 AMAQI
21st Jul 20261911 AMAQI
21st Jul 20261712 PMAQI
21st Jul 2026171 PMAQI
21st Jul 2026172 PMAQI
21st Jul 2026143 PMAQI
21st Jul 2026584 PMAQI
21st Jul 2026145 PMAQI
21st Jul 2026146 PMAQI
21st Jul 2026197 PMAQI
21st Jul 2026318 PMAQI
21st Jul 2026219 PMAQI
21st Jul 20262310 PMAQI
21st Jul 20262311 PMAQI
22nd Jul 20261912 AMAQI
22nd Jul 2026211 AMAQI
22nd Jul 2026192 AMAQI
22nd Jul 2026143 AMAQI
22nd Jul 2026164 AMAQI

21°C19/25°C

22nd Jul 2026145 AMAQI
22nd Jul 2026176 AMAQI
22nd Jul 2026277 AMAQI
22nd Jul 2026258 AMAQI
22nd Jul 2026259 AMAQI
22nd Jul 20261610 AMAQI
22nd Jul 20262311 AMAQI
22nd Jul 20262112 PMAQI
22nd Jul 2026211 PMAQI
22nd Jul 2026142 PMAQI
22nd Jul 2026143 PMAQI
22nd Jul 2026174 PMAQI
22nd Jul 2026235 PMAQI
22nd Jul 2026216 PMAQI
22nd Jul 2026237 PMAQI
22nd Jul 2026428 PMAQI
22nd Jul 2026199 PMAQI
22nd Jul 20261910 PMAQI
22nd Jul 20261411 PMAQI
23rd Jul 20261912 AMAQI
23rd Jul 2026171 AMAQI
23rd Jul 2026142 AMAQI
23rd Jul 2026213 AMAQI
23rd Jul 2026124 AMAQI

21°C19/24°C

23rd Jul 2026175 AMAQI
23rd Jul 2026176 AMAQI
23rd Jul 2026177 AMAQI
23rd Jul 2026218 AMAQI
23rd Jul 2026509 AMAQI
23rd Jul 20262910 AMAQI
23rd Jul 20261211 AMAQI
23rd Jul 20261712 PMAQI
23rd Jul 2026141 PMAQI
23rd Jul 2026122 PMAQI
23rd Jul 2026143 PMAQI
23rd Jul 2026124 PMAQI
23rd Jul 2026125 PMAQI
23rd Jul 2026146 PMAQI
23rd Jul 2026197 PMAQI
23rd Jul 2026408 PMAQI
23rd Jul 2026259 PMAQI
23rd Jul 20262310 PMAQI
23rd Jul 20261711 PMAQI
24th Jul 20261712 AMAQI
24th Jul 2026121 AMAQI
24th Jul 2026122 AMAQI
24th Jul 2026173 AMAQI
24th Jul 2026124 AMAQI

21°C19/25°C

24th Jul 2026145 AMAQI
24th Jul 2026126 AMAQI
24th Jul 2026127 AMAQI
24th Jul 2026178 AMAQI
24th Jul 2026369 AMAQI
24th Jul 20262510 AMAQI
24th Jul 20262111 AMAQI
24th Jul 20262112 PMAQI
24th Jul 2026171 PMAQI
24th Jul 2026142 PMAQI
24th Jul 2026123 PMAQI
24th Jul 2026234 PMAQI
24th Jul 2026195 PMAQI
24th Jul 2026236 PMAQI
24th Jul 2026367 PMAQI
24th Jul 2026428 PMAQI
24th Jul 2026279 PMAQI
24th Jul 20262510 PMAQI
24th Jul 20262311 PMAQI
25th Jul 20262712 AMAQI
25th Jul 2026231 AMAQI
25th Jul 2026192 AMAQI
25th Jul 2026173 AMAQI
25th Jul 2026164 AMAQI

22°C19/24°C

25th Jul 2026175 AMAQI
25th Jul 2026176 AMAQI
25th Jul 2026177 AMAQI
25th Jul 2026238 AMAQI
25th Jul 2026179 AMAQI
25th Jul 20261410 AMAQI
25th Jul 20262111 AMAQI
25th Jul 20262312 PMAQI
25th Jul 2026121 PMAQI
25th Jul 2026122 PMAQI
25th Jul 2026193 PMAQI
25th Jul 2026194 PMAQI
25th Jul 2026165 PMAQI
25th Jul 2026146 PMAQI
25th Jul 2026177 PMAQI
25th Jul 2026238 PMAQI
25th Jul 2026389 PMAQI
25th Jul 20262710 PMAQI
25th Jul 20261911 PMAQI
26th Jul 20261912 AMAQI
26th Jul 2026171 AMAQI
26th Jul 2026232 AMAQI
26th Jul 2026163 AMAQI
26th Jul 2026234 AMAQI

22°C20/27°C

26th Jul 2026195 AMAQI
26th Jul 2026216 AMAQI
26th Jul 2026257 AMAQI
26th Jul 2026218 AMAQI
26th Jul 2026239 AMAQI
26th Jul 20263810 AMAQI
26th Jul 20263411 AMAQI
26th Jul 20262512 PMAQI
26th Jul 2026211 PMAQI
26th Jul 2026192 PMAQI
26th Jul 2026233 PMAQI
26th Jul 2026274 PMAQI
26th Jul 2026215 PMAQI
26th Jul 2026216 PMAQI
26th Jul 2026277 PMAQI
26th Jul 2026628 PMAQI
26th Jul 2026499 PMAQI
26th Jul 20264010 PMAQI
26th Jul 202612111 PMAQI
27th Jul 202610412 AMAQI
27th Jul 2026521 AMAQI
27th Jul 2026512 AMAQI
27th Jul 2026143 AMAQI
27th Jul 2026624 AMAQI

22°C19/26°C

27th Jul 20261065 AMAQI
27th Jul 2026506 AMAQI
27th Jul 2026947 AMAQI
27th Jul 2026538 AMAQI
27th Jul 2026579 AMAQI
27th Jul 20265610 AMAQI
27th Jul 20266411 AMAQI
27th Jul 20266912 PMAQI
27th Jul 2026541 PMAQI
27th Jul 2026662 PMAQI
27th Jul 2026253 PMAQI
27th Jul 2026334 PMAQI
27th Jul 2026225 PMAQI
27th Jul 2026296 PMAQI
27th Jul 2026297 PMAQI
27th Jul 2026578 PMAQI
27th Jul 2026489 PMAQI
27th Jul 20265310 PMAQI
27th Jul 20264411 PMAQI
28th Jul 20263812 AMAQI
28th Jul 2026271 AMAQI
28th Jul 2026192 AMAQI
28th Jul 2026313 AMAQI
28th Jul 2026274 AMAQI

22°C19/26°C

28th Jul 2026255 AMAQI
28th Jul 2026196 AMAQI
28th Jul 2026317 AMAQI
28th Jul 2026368 AMAQI
28th Jul 2026339 AMAQI
28th Jul 20266310 AMAQI
28th Jul 20264611 AMAQI
28th Jul 20263312 PMAQI
28th Jul 2026311 PMAQI
28th Jul 2026362 PMAQI
28th Jul 2026233 PMAQI
28th Jul 2026254 PMAQI
28th Jul 2026445 PMAQI
28th Jul 2026466 PMAQI
28th Jul 2026317 PMAQI
28th Jul 2026428 PMAQI
28th Jul 2026279 PMAQI
28th Jul 20262710 PMAQI
28th Jul 20261211 PMAQI
29th Jul 20261212 AMAQI
29th Jul 2026171 AMAQI
29th Jul 202642 AMAQI
29th Jul 202683 AMAQI
29th Jul 202684 AMAQI

22°C19/25°C

29th Jul 2026125 AMAQI
29th Jul 2026146 AMAQI
29th Jul 2026197 AMAQI
29th Jul 2026388 AMAQI
29th Jul 2026629 AMAQI
29th Jul 20265010 AMAQI
29th Jul 20262711 AMAQI
29th Jul 20263112 PMAQI
29th Jul 2026331 PMAQI
29th Jul 2026272 PMAQI
29th Jul 2026213 PMAQI
29th Jul 2026254 PMAQI
29th Jul 2026235 PMAQI
29th Jul 2026316 PMAQI
29th Jul 2026217 PMAQI
29th Jul 2026428 PMAQI
29th Jul 2026239 PMAQI
29th Jul 20262510 PMAQI
29th Jul 20263011 PMAQI
30th Jul 20262112 AMAQI
30th Jul 2026291 AMAQI
30th Jul 2026272 AMAQI
30th Jul 2026233 AMAQI
30th Jul 2026214 AMAQI

22°C19/26°C

30th Jul 2026175 AMAQI
30th Jul 2026196 AMAQI
30th Jul 2026317 AMAQI
30th Jul 2026258 AMAQI
30th Jul 2026219 AMAQI
30th Jul 20263610 AMAQI
30th Jul 20263211 AMAQI
30th Jul 20262512 PMAQI
30th Jul 2026211 PMAQI
30th Jul 2026322 PMAQI
30th Jul 2026193 PMAQI
30th Jul 2026294 PMAQI
30th Jul 2026315 PMAQI
30th Jul 2026276 PMAQI
30th Jul 2026257 PMAQI
30th Jul 2026448 PMAQI
30th Jul 2026259 PMAQI
30th Jul 20262310 PMAQI
30th Jul 20262311 PMAQI
31st Jul 20262112 AMAQI
31st Jul 2026211 AMAQI
31st Jul 2026232 AMAQI
31st Jul 2026293 AMAQI
31st Jul 2026254 AMAQI

21°C19/24°C

31st Jul 2026255 AMAQI
31st Jul 2026256 AMAQI
31st Jul 2026277 AMAQI
31st Jul 2026278 AMAQI
31st Jul 2026279 AMAQI
31st Jul 20263110 AMAQI
31st Jul 20262911 AMAQI
31st Jul 20262912 PMAQI
31st Jul 2026291 PMAQI
31st Jul 2026272 PMAQI
31st Jul 2026233 PMAQI
31st Jul 2026314 PMAQI
31st Jul 2026295 PMAQI
31st Jul 2026276 PMAQI
31st Jul 2026257 PMAQI
31st Jul 2026338 PMAQI
31st Jul 2026259 PMAQI
31st Jul 20262310 PMAQI
31st Jul 20269211 PMAQI
1st Aug 20263112 AMAQI
1st Aug 2026311 AMAQI
1st Aug 2026942 AMAQI
1st Aug 2026383 AMAQI
1st Aug 20261104 AMAQI

21°C19/25°C

1st Aug 2026175 AMAQI
1st Aug 20261046 AMAQI
1st Aug 2026427 AMAQI
1st Aug 2026508 AMAQI
1st Aug 2026649 AMAQI
1st Aug 20266610 AMAQI
1st Aug 20266211 AMAQI
1st Aug 20262312 PMAQI
1st Aug 2026591 PMAQI
1st Aug 2026792 PMAQI
1st Aug 2026783 PMAQI
1st Aug 2026884 PMAQI
1st Aug 2026825 PMAQI
1st Aug 2026876 PMAQI
1st Aug 20261127 PMAQI
1st Aug 20261358 PMAQI
1st Aug 20261369 PMAQI
1st Aug 20265910 PMAQI
1st Aug 202613611 PMAQI
2nd Aug 202614612 AMAQI
2nd Aug 2026591 AMAQI
2nd Aug 2026592 AMAQI
2nd Aug 2026173 AMAQI
2nd Aug 20261524 AMAQI

22°C20/25°C

2nd Aug 20261245 AMAQI
2nd Aug 2026546 AMAQI
2nd Aug 2026627 AMAQI
2nd Aug 20261598 AMAQI
2nd Aug 20261459 AMAQI
2nd Aug 202613010 AMAQI
2nd Aug 20262311 AMAQI
2nd Aug 20266212 PMAQI
2nd Aug 2026651 PMAQI
2nd Aug 20261442 PMAQI
2nd Aug 2026233 PMAQI
2nd Aug 20261524 PMAQI
2nd Aug 2026825 PMAQI
2nd Aug 2026676 PMAQI
2nd Aug 2026767 PMAQI
2nd Aug 2026568 PMAQI
2nd Aug 2026299 PMAQI
2nd Aug 202612610 PMAQI
2nd Aug 202614911 PMAQI
3rd Aug 202612912 AMAQI
3rd Aug 20261161 AMAQI
3rd Aug 20261222 AMAQI
3rd Aug 20261053 AMAQI
3rd Aug 20261084 AMAQI

21°C19/25°C

3rd Aug 20261045 AMAQI
3rd Aug 20261426 AMAQI
3rd Aug 20261247 AMAQI
3rd Aug 2026968 AMAQI
3rd Aug 20261289 AMAQI
3rd Aug 202610210 AMAQI
3rd Aug 20269411 AMAQI
3rd Aug 202610012 PMAQI
3rd Aug 20261551 PMAQI
3rd Aug 2026592 PMAQI
3rd Aug 2026583 PMAQI
3rd Aug 20261544 PMAQI
3rd Aug 2026865 PMAQI
3rd Aug 2026876 PMAQI
3rd Aug 2026797 PMAQI
3rd Aug 2026548 PMAQI
3rd Aug 20261489 PMAQI
3rd Aug 202613510 PMAQI
3rd Aug 202610611 PMAQI
4th Aug 202610012 AMAQI
4th Aug 20261321 AMAQI
4th Aug 20261562 AMAQI
4th Aug 20261573 AMAQI
4th Aug 20261564 AMAQI

22°C20/25°C

4th Aug 20261545 AMAQI
4th Aug 20261536 AMAQI
4th Aug 20261527 AMAQI
4th Aug 20261688 AMAQI
4th Aug 20261689 AMAQI
4th Aug 202614410 AMAQI
4th Aug 202612011 AMAQI
4th Aug 202615612 PMAQI
4th Aug 2026661 PMAQI
4th Aug 2026762 PMAQI
4th Aug 2026553 PMAQI
4th Aug 2026624 PMAQI
4th Aug 2026705 PMAQI
4th Aug 2026856 PMAQI
4th Aug 2026907 PMAQI
4th Aug 20261128 PMAQI
4th Aug 20261529 PMAQI
4th Aug 202615310 PMAQI
4th Aug 202613711 PMAQI
5th Aug 202612212 AMAQI
5th Aug 20261211 AMAQI
5th Aug 2026662 AMAQI
5th Aug 2026573 AMAQI
5th Aug 20261124 AMAQI

21°C19/24°C

5th Aug 20261525 AMAQI
5th Aug 2026446 AMAQI
5th Aug 20261587 AMAQI
5th Aug 20261608 AMAQI
5th Aug 20261109 AMAQI
5th Aug 202610510 AMAQI
5th Aug 202610011 AMAQI
5th Aug 20268112 PMAQI
5th Aug 2026721 PMAQI
5th Aug 2026702 PMAQI
5th Aug 2026513 PMAQI
5th Aug 2026694 PMAQI
5th Aug 2026405 PMAQI
5th Aug 2026716 PMAQI
5th Aug 20261387 PMAQI
5th Aug 2026948 PMAQI
5th Aug 2026859 PMAQI
5th Aug 20268110 PMAQI
5th Aug 202611611 PMAQI
6th Aug 20267412 AMAQI
6th Aug 2026491 AMAQI
6th Aug 20261242 AMAQI
6th Aug 20261363 AMAQI
6th Aug 2026964 AMAQI

22°C19/26°C

6th Aug 20261605 AMAQI
6th Aug 2026966 AMAQI
6th Aug 20261207 AMAQI
6th Aug 2026608 AMAQI
6th Aug 20261029 AMAQI
6th Aug 20265910 AMAQI
6th Aug 202610011 AMAQI
6th Aug 202612512 PMAQI
6th Aug 20261021 PMAQI
6th Aug 2026272 PMAQI
6th Aug 2026213 PMAQI
6th Aug 2026314 PMAQI
6th Aug 2026445 PMAQI
6th Aug 2026546 PMAQI
6th Aug 2026557 PMAQI
6th Aug 2026768 PMAQI
6th Aug 20261259 PMAQI
6th Aug 202612210 PMAQI
6th Aug 202615211 PMAQI
7th Aug 202615112 AMAQI
7th Aug 20261181 AMAQI
7th Aug 20261082 AMAQI
7th Aug 2026483 AMAQI
7th Aug 2026734 AMAQI

22°C19/25°C

7th Aug 2026805 AMAQI
7th Aug 2026866 AMAQI
7th Aug 2026927 AMAQI
7th Aug 2026908 AMAQI
7th Aug 2026889 AMAQI
7th Aug 20261910 AMAQI
7th Aug 20268711 AMAQI
7th Aug 202611212 PMAQI
7th Aug 20261051 PMAQI
7th Aug 20261022 PMAQI
7th Aug 2026343 PMAQI
7th Aug 2026294 PMAQI
7th Aug 2026305 PMAQI
7th Aug 2026306 PMAQI
7th Aug 2026177 PMAQI
7th Aug 2026338 PMAQI
7th Aug 2026509 PMAQI
7th Aug 20265010 PMAQI
7th Aug 20264611 PMAQI
8th Aug 20261912 AMAQI
8th Aug 2026291 AMAQI
8th Aug 2026252 AMAQI
8th Aug 2026253 AMAQI
8th Aug 2026294 AMAQI

22°C18/25°C

8th Aug 2026295 AMAQI
8th Aug 2026236 AMAQI
8th Aug 2026217 AMAQI
8th Aug 2026388 AMAQI
8th Aug 2026219 AMAQI
8th Aug 20262110 AMAQI
8th Aug 20263311 AMAQI
8th Aug 20264612 PMAQI
8th Aug 2026481 PMAQI
8th Aug 2026212 PMAQI
8th Aug 2026383 PMAQI
8th Aug 2026424 PMAQI
8th Aug 2026445 PMAQI
8th Aug 2026386 PMAQI
8th Aug 2026257 PMAQI
8th Aug 2026338 PMAQI
8th Aug 2026339 PMAQI
8th Aug 20263310 PMAQI
8th Aug 20262511 PMAQI
9th Aug 20261712 AMAQI
9th Aug 2026461 AMAQI
9th Aug 2026312 AMAQI
9th Aug 2026463 AMAQI
9th Aug 2026344 AMAQI

22°C19/25°C

9th Aug 2026405 AMAQI
9th Aug 2026406 AMAQI
9th Aug 2026297 AMAQI
9th Aug 2026488 AMAQI
9th Aug 2026489 AMAQI
9th Aug 20265510 AMAQI
9th Aug 20265011 AMAQI
9th Aug 20262512 PMAQI
9th Aug 2026251 PMAQI
9th Aug 2026232 PMAQI
9th Aug 2026253 PMAQI
9th Aug 2026214 PMAQI
9th Aug 2026295 PMAQI
9th Aug 2026216 PMAQI
9th Aug 2026277 PMAQI
9th Aug 2026388 PMAQI
9th Aug 2026219 PMAQI
9th Aug 20262310 PMAQI
9th Aug 20262911 PMAQI
10th Aug 20262112 AMAQI
10th Aug 2026251 AMAQI
10th Aug 2026212 AMAQI
10th Aug 2026213 AMAQI
10th Aug 2026214 AMAQI

22°C20/26°C

10th Aug 2026235 AMAQI
10th Aug 2026216 AMAQI
10th Aug 2026167 AMAQI
10th Aug 2026218 AMAQI
10th Aug 2026279 AMAQI
10th Aug 20263810 AMAQI
10th Aug 20262111 AMAQI
10th Aug 20262312 PMAQI
10th Aug 2026231 PMAQI
10th Aug 2026232 PMAQI
10th Aug 2026253 PMAQI
10th Aug 2026234 PMAQI
10th Aug 2026235 PMAQI
10th Aug 2026236 PMAQI
10th Aug 2026257 PMAQI
10th Aug 2026218 PMAQI
10th Aug 2026409 PMAQI
10th Aug 20263810 PMAQI
10th Aug 20262711 PMAQI
11th Aug 20262312 AMAQI
11th Aug 2026211 AMAQI
11th Aug 2026192 AMAQI
11th Aug 2026213 AMAQI
11th Aug 2026234 AMAQI

20°C19/22°C

11th Aug 2026195 AMAQI
11th Aug 2026196 AMAQI
11th Aug 2026257 AMAQI
11th Aug 2026298 AMAQI
11th Aug 2026239 AMAQI
11th Aug 20262510 AMAQI
11th Aug 20262511 AMAQI
11th Aug 20262512 PMAQI
11th Aug 2026251 PMAQI
11th Aug 2026232 PMAQI
11th Aug 2026253 PMAQI
11th Aug 2026274 PMAQI
11th Aug 2026315 PMAQI
11th Aug 2026276 PMAQI
11th Aug 2026297 PMAQI
11th Aug 2026348 PMAQI
11th Aug 2026259 PMAQI
11th Aug 20264810 PMAQI
11th Aug 20262111 PMAQI
12th Aug 20265212 AMAQI
12th Aug 2026531 AMAQI
12th Aug 2026492 AMAQI
12th Aug 2026423 AMAQI
12th Aug 2026404 AMAQI

22°C17/27°C

12th Aug 2026625 AMAQI
12th Aug 2026586 AMAQI
12th Aug 2026487 AMAQI
12th Aug 2026548 AMAQI
12th Aug 2026649 AMAQI
12th Aug 20266410 AMAQI
12th Aug 20266411 AMAQI
12th Aug 20266412 PMAQI
12th Aug 2026171 PMAQI
12th Aug 2026442 PMAQI
12th Aug 2026383 PMAQI
12th Aug 2026364 PMAQI
12th Aug 2026365 PMAQI
12th Aug 2026216 PMAQI
12th Aug 2026387 PMAQI
12th Aug 2026318 PMAQI
12th Aug 2026589 PMAQI
12th Aug 20263610 PMAQI
12th Aug 20264911 PMAQI
13th Aug 20266012 AMAQI
13th Aug 2026381 AMAQI
13th Aug 2026272 AMAQI
13th Aug 2026363 AMAQI
13th Aug 2026254 AMAQI

23°C18/28°C

13th Aug 2026295 AMAQI
13th Aug 2026446 AMAQI
13th Aug 2026367 AMAQI
13th Aug 2026658 AMAQI
13th Aug 2026529 AMAQI
13th Aug 20265510 AMAQI
13th Aug 20266611 AMAQI
13th Aug 20265612 PMAQI
13th Aug 2026561 PMAQI
13th Aug 2026542 PMAQI
13th Aug 2026533 PMAQI
13th Aug 2026174 PMAQI
13th Aug 2026385 PMAQI
13th Aug 2026216 PMAQI
13th Aug 2026427 PMAQI
13th Aug 2026528 PMAQI
13th Aug 2026449 PMAQI
13th Aug 20262110 PMAQI
13th Aug 20262511 PMAQI
14th Aug 20262312 AMAQI
14th Aug 2026231 AMAQI
14th Aug 2026292 AMAQI
14th Aug 2026213 AMAQI
14th Aug 2026234 AMAQI

23°C20/27°C

14th Aug 2026235 AMAQI
14th Aug 2026236 AMAQI
14th Aug 2026217 AMAQI
14th Aug 2026568 AMAQI
14th Aug 2026669 AMAQI
14th Aug 20262310 AMAQI
14th Aug 20262511 AMAQI
14th Aug 20262512 PMAQI
14th Aug 2026251 PMAQI
14th Aug 2026252 PMAQI
14th Aug 2026233 PMAQI
14th Aug 2026174 PMAQI
14th Aug 2026235 PMAQI
14th Aug 2026256 PMAQI
14th Aug 2026217 PMAQI
14th Aug 2026278 PMAQI
14th Aug 2026349 PMAQI
14th Aug 20262710 PMAQI
14th Aug 20262311 PMAQI
15th Aug 20262112 AMAQI
15th Aug 2026191 AMAQI
15th Aug 2026172 AMAQI
15th Aug 2026173 AMAQI
15th Aug 2026144 AMAQI

22°C20/26°C

15th Aug 2026145 AMAQI
15th Aug 2026176 AMAQI
15th Aug 2026257 AMAQI
15th Aug 2026258 AMAQI
15th Aug 2026259 AMAQI
15th Aug 20262510 AMAQI
15th Aug 20262511 AMAQI
15th Aug 20262512 PMAQI
15th Aug 2026721 PMAQI
15th Aug 2026232 PMAQI
15th Aug 2026253 PMAQI
15th Aug 2026254 PMAQI
15th Aug 2026255 PMAQI
15th Aug 2026256 PMAQI
15th Aug 2026257 PMAQI
15th Aug 2026258 PMAQI
15th Aug 2026299 PMAQI
15th Aug 20262510 PMAQI
15th Aug 20262511 PMAQI
16th Aug 20263112 AMAQI
16th Aug 2026251 AMAQI
16th Aug 2026252 AMAQI
16th Aug 2026253 AMAQI
16th Aug 2026254 AMAQI

22°C19/26°C

16th Aug 2026445 AMAQI
16th Aug 2026676 AMAQI
16th Aug 2026257 AMAQI
16th Aug 2026298 AMAQI
16th Aug 2026279 AMAQI
16th Aug 20262510 AMAQI
16th Aug 20262511 AMAQI
16th Aug 20262712 PMAQI
16th Aug 2026251 PMAQI
16th Aug 2026252 PMAQI
16th Aug 2026253 PMAQI
16th Aug 2026274 PMAQI
16th Aug 2026255 PMAQI
16th Aug 2026276 PMAQI
16th Aug 2026277 PMAQI
16th Aug 2026468 PMAQI
16th Aug 2026279 PMAQI
16th Aug 20262310 PMAQI
16th Aug 20262111 PMAQI
17th Aug 20262512 AMAQI
17th Aug 2026231 AMAQI
17th Aug 2026212 AMAQI
17th Aug 2026193 AMAQI
17th Aug 2026174 AMAQI

20°C19/22°C

17th Aug 2026145 AMAQI
17th Aug 2026126 AMAQI
17th Aug 2026177 AMAQI
17th Aug 2026198 AMAQI
17th Aug 2026239 AMAQI
17th Aug 20262910 AMAQI
17th Aug 20262511 AMAQI
17th Aug 20262712 PMAQI
17th Aug 2026271 PMAQI
17th Aug 2026292 PMAQI
17th Aug 2026463 PMAQI
17th Aug 2026644 PMAQI
17th Aug 2026255 PMAQI
17th Aug 2026256 PMAQI
17th Aug 2026257 PMAQI
17th Aug 2026258 PMAQI
17th Aug 2026279 PMAQI
17th Aug 20261910 PMAQI
17th Aug 20261711 PMAQI
18th Aug 20261212 AMAQI
18th Aug 2026141 AMAQI
18th Aug 2026172 AMAQI
18th Aug 2026213 AMAQI
18th Aug 2026194 AMAQI

17°C16/20°C

18th Aug 2026195 AMAQI
5 AM
18th Aug 2026236 AMAQI
18th Aug 2026297 AMAQI
18th Aug 2026258 AMAQI
18th Aug 2026369 AMAQI
18th Aug 20264210 AMAQI
18th Aug 20263111 AMAQI
11 AM
18th Aug 20263312 PMAQI
18th Aug 2026291 PMAQI
18th Aug 2026292 PMAQI
18th Aug 2026293 PMAQI
18th Aug 2026254 PMAQI
18th Aug 2026275 PMAQI
18th Aug 2026316 PMAQI
6 PM
18th Aug 2026297 PMAQI
18th Aug 2026298 PMAQI
18th Aug 2026299 PMAQI
18th Aug 20265410 PMAQI
18th Aug 20265611 PMAQI
11 PM
4 AM

20°C18/24°C

Day time
Avg. Highest Time
9 AM

55AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
3 PM

30AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 9 AM (Avg. 55), while the lowest AQI was between 3 PM to 3 PM (Avg. 30).
Night time
Avg. Highest Time
11 PM

53AQI

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

36AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 PM to 11 PM (Avg. 53), while the lowest AQI was between 3 AM to 3 AM (Avg. 36).

2026 Days Vs Air Quality

Ratna Park, Kathmandu, Bagmati Province, Nepal

2026

24%

54

41%

93

32%

72

3%

7

Total number of days with different AQI categories in last 230 days in 2026 (135 days remaining)

Good
54 Days
Moderate
93 Days
Poor
72 Days
Unhealthy
7 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 24%

Health Risk Level:

Very high

In 2026, 24% of 230 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.

Annual Air Quality Insights

Ratna Park, Kathmandu, Bagmati Province, 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
104AQI (US)
2nd January 2026
108AQI (US)
3rd January 2026
88AQI (US)
4th January 2026
74AQI (US)
5th January 2026
84AQI (US)
6th January 2026
112AQI (US)
7th January 2026
66AQI (US)
8th January 2026
53AQI (US)
9th January 2026
53AQI (US)
10th January 2026
55AQI (US)
11th January 2026
57AQI (US)
12th January 2026
100AQI (US)
13th January 2026
158AQI (US)
14th January 2026
145AQI (US)
15th January 2026
153AQI (US)
16th January 2026
148AQI (US)
17th January 2026
151AQI (US)
18th January 2026
144AQI (US)
19th January 2026
153AQI (US)
20th January 2026
142AQI (US)
21st January 2026
137AQI (US)
22nd January 2026
136AQI (US)
23rd January 2026
131AQI (US)
24th January 2026
88AQI (US)
25th January 2026
83AQI (US)
26th January 2026
85AQI (US)
27th January 2026
78AQI (US)
28th January 2026
119AQI (US)
29th January 2026
85AQI (US)
30th January 2026
78AQI (US)
31st January 2026
79AQI (US)
1st February 2026
102AQI (US)
2nd February 2026
109AQI (US)
3rd February 2026
91AQI (US)
4th February 2026
94AQI (US)
5th February 2026
79AQI (US)
6th February 2026
78AQI (US)
7th February 2026
110AQI (US)
8th February 2026
111AQI (US)
9th February 2026
108AQI (US)
10th February 2026
123AQI (US)
11th February 2026
136AQI (US)
12th February 2026
138AQI (US)
13th February 2026
138AQI (US)
14th February 2026
142AQI (US)
15th February 2026
138AQI (US)
16th February 2026
136AQI (US)
17th February 2026
138AQI (US)
18th February 2026
131AQI (US)
19th February 2026
130AQI (US)
20th February 2026
118AQI (US)
21st February 2026
95AQI (US)
22nd February 2026
127AQI (US)
23rd February 2026
134AQI (US)
24th February 2026
128AQI (US)
25th February 2026
121AQI (US)
26th February 2026
137AQI (US)
27th February 2026
140AQI (US)
28th February 2026
146AQI (US)
1st March 2026
127AQI (US)
2nd March 2026
125AQI (US)
3rd March 2026
140AQI (US)
4th March 2026
136AQI (US)
5th March 2026
130AQI (US)
6th March 2026
136AQI (US)
7th March 2026
132AQI (US)
8th March 2026
147AQI (US)
9th March 2026
155AQI (US)
10th March 2026
148AQI (US)
11th March 2026
146AQI (US)
12th March 2026
145AQI (US)
13th March 2026
142AQI (US)
14th March 2026
109AQI (US)
15th March 2026
96AQI (US)
16th March 2026
72AQI (US)
17th March 2026
66AQI (US)
18th March 2026
82AQI (US)
19th March 2026
97AQI (US)
20th March 2026
104AQI (US)
21st March 2026
73AQI (US)
22nd March 2026
74AQI (US)
23rd March 2026
73AQI (US)
24th March 2026
89AQI (US)
25th March 2026
98AQI (US)
26th March 2026
119AQI (US)
27th March 2026
110AQI (US)
28th March 2026
63AQI (US)
29th March 2026
59AQI (US)
30th March 2026
59AQI (US)
31st March 2026
69AQI (US)
1st April 2026
75AQI (US)
2nd April 2026
92AQI (US)
3rd April 2026
103AQI (US)
4th April 2026
105AQI (US)
5th April 2026
83AQI (US)
6th April 2026
79AQI (US)
7th April 2026
64AQI (US)
8th April 2026
91AQI (US)
9th April 2026
70AQI (US)
10th April 2026
90AQI (US)
11th April 2026
87AQI (US)
12th April 2026
67AQI (US)
13th April 2026
73AQI (US)
14th April 2026
99AQI (US)
15th April 2026
100AQI (US)
16th April 2026
103AQI (US)
17th April 2026
18th April 2026
102AQI (US)
19th April 2026
109AQI (US)
20th April 2026
103AQI (US)
21st April 2026
91AQI (US)
22nd April 2026
23rd April 2026
151AQI (US)
24th April 2026
139AQI (US)
25th April 2026
110AQI (US)
26th April 2026
125AQI (US)
27th April 2026
110AQI (US)
28th April 2026
100AQI (US)
29th April 2026
80AQI (US)
30th April 2026
75AQI (US)
1st May 2026
82AQI (US)
2nd May 2026
80AQI (US)
3rd May 2026
70AQI (US)
4th May 2026
48AQI (US)
5th May 2026
56AQI (US)
6th May 2026
48AQI (US)
7th May 2026
65AQI (US)
8th May 2026
58AQI (US)
9th May 2026
10th May 2026
73AQI (US)
11th May 2026
74AQI (US)
12th May 2026
95AQI (US)
13th May 2026
84AQI (US)
14th May 2026
72AQI (US)
15th May 2026
85AQI (US)
16th May 2026
137AQI (US)
17th May 2026
143AQI (US)
18th May 2026
146AQI (US)
19th May 2026
130AQI (US)
20th May 2026
159AQI (US)
21st May 2026
132AQI (US)
22nd May 2026
119AQI (US)
23rd May 2026
127AQI (US)
24th May 2026
114AQI (US)
25th May 2026
126AQI (US)
26th May 2026
69AQI (US)
27th May 2026
72AQI (US)
28th May 2026
69AQI (US)
29th May 2026
64AQI (US)
30th May 2026
82AQI (US)
31st May 2026
87AQI (US)
1st June 2026
101AQI (US)
2nd June 2026
99AQI (US)
3rd June 2026
42AQI (US)
4th June 2026
45AQI (US)
5th June 2026
46AQI (US)
6th June 2026
32AQI (US)
7th June 2026
27AQI (US)
8th June 2026
41AQI (US)
9th June 2026
27AQI (US)
10th June 2026
71AQI (US)
11th June 2026
34AQI (US)
12th June 2026
35AQI (US)
13th June 2026
64AQI (US)
14th June 2026
58AQI (US)
15th June 2026
57AQI (US)
16th June 2026
58AQI (US)
17th June 2026
57AQI (US)
18th June 2026
45AQI (US)
19th June 2026
66AQI (US)
20th June 2026
59AQI (US)
21st June 2026
60AQI (US)
22nd June 2026
57AQI (US)
23rd June 2026
66AQI (US)
24th June 2026
62AQI (US)
25th June 2026
56AQI (US)
26th June 2026
55AQI (US)
27th June 2026
59AQI (US)
28th June 2026
46AQI (US)
29th June 2026
58AQI (US)
30th June 2026
43AQI (US)
1st July 2026
47AQI (US)
2nd July 2026
37AQI (US)
3rd July 2026
23AQI (US)
4th July 2026
19AQI (US)
5th July 2026
17AQI (US)
6th July 2026
17AQI (US)
7th July 2026
16AQI (US)
8th July 2026
24AQI (US)
9th July 2026
24AQI (US)
10th July 2026
42AQI (US)
11th July 2026
35AQI (US)
12th July 2026
13AQI (US)
13th July 2026
15AQI (US)
14th July 2026
17AQI (US)
15th July 2026
10AQI (US)
16th July 2026
28AQI (US)
17th July 2026
31AQI (US)
18th July 2026
28AQI (US)
19th July 2026
23AQI (US)
20th July 2026
21AQI (US)
21st July 2026
21AQI (US)
22nd July 2026
20AQI (US)
23rd July 2026
19AQI (US)
24th July 2026
20AQI (US)
25th July 2026
19AQI (US)
26th July 2026
31AQI (US)
27th July 2026
54AQI (US)
28th July 2026
32AQI (US)
29th July 2026
25AQI (US)
30th July 2026
26AQI (US)
31st July 2026
29AQI (US)
1st August 2026
74AQI (US)
2nd August 2026
90AQI (US)
3rd August 2026
108AQI (US)
4th August 2026
124AQI (US)
5th August 2026
95AQI (US)
6th August 2026
88AQI (US)
7th August 2026
70AQI (US)
8th August 2026
31AQI (US)
9th August 2026
33AQI (US)
10th August 2026
25AQI (US)
11th August 2026
26AQI (US)
12th August 2026
47AQI (US)
13th August 2026
42AQI (US)
14th August 2026
27AQI (US)
15th August 2026
25AQI (US)
16th August 2026
29AQI (US)
17th August 2026
25AQI (US)
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

105AQI (US)

121AQI (US)

107AQI (US)

96AQI (US)

92AQI (US)

54AQI (US)

25AQI (US)

56AQI (US)

No. of days

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

202683AQI (US)

16
11
4
5
23
14
16
1
17
10
1
2
18
9
1
12
17
1
30
1
10
5
2
54
93
72
7

Highest AQI (US) recorded in

February

121AQI (US)

Lowest AQI (US) recorded in

July

25AQI (US)

202583AQI (US)

2
1
16
14
3
28
2
29
7
23
15
14
2
20
10
10
21
12
143
60
2

Highest AQI (US) recorded in

December

108AQI (US)

Lowest AQI (US) recorded in

September

58AQI (US)

Most & Least Polluted Years Over the Last 2 Years

Most Polluted Year Recorded
2026(Avg.)
83AQI (US)
Least Polluted Year Recorded
2025(Avg.)
83AQI (US)

Ratna Park's annual 2026 AQI (US) (83) shows an average percentage change of 0% (No Change AQI (US)) compared to previous years: 2025 (83).