Ob, Novosibirskaya Oblast, Russia 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
Ob, Novosibirskaya Oblast, Russia
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
2nd Aug 2025
55AQILowest AQI recorded on
8th Aug 2026
20AQISame Day Analysis (14th August):
On this day, AQI across the 3 years varied significantly: 2026 ranks 2nd highest AQI at 38 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 14th Aug - 15th Aug 2026
Ob, Novosibirskaya Oblast, Russia
AQI
Day
Night
.
5 AM14th Aug 2026
9 PM
4 AM15th Aug 2026
Day time
Avg. Highest Time
11AM14th Aug
54AQI
Avg. Lowest Time
8PM14th Aug
12AQI
Night time
Avg. Highest Time
5AM14th Aug
52AQI
Avg. Lowest Time
2AM15th Aug
23AQI
In the last 24 hours,
Ob's AQI reached its highest point of 54 at 11 AM during the Day, while the lowest point, 12, was recorded at 8 PM during the Day between 14th Aug and 15th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Ob, Novosibirskaya Oblast, Russia
JulAug
17th - 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 - 14th14th - 15th15th
Day
Night
17th Jul 2026265 AMAQI
17th Jul 2026206 AMAQI
17th Jul 2026247 AMAQI
17th Jul 2026298 AMAQI
17th Jul 2026229 AMAQI
17th Jul 20262210 AMAQI
17th Jul 20262211 AMAQI
17th Jul 20262212 PMAQI
17th Jul 2026221 PMAQI
17th Jul 2026502 PMAQI
17th Jul 2026603 PMAQI
17th Jul 2026404 PMAQI
17th Jul 2026255 PMAQI
17th Jul 2026626 PMAQI
17th Jul 2026297 PMAQI
17th Jul 2026518 PMAQI
17th Jul 2026329 PMAQI
17th Jul 20262910 PMAQI
17th Jul 20264211 PMAQI
18th Jul 20263112 AMAQI
18th Jul 2026441 AMAQI
18th Jul 2026232 AMAQI
18th Jul 2026343 AMAQI
18th Jul 2026484 AMAQI
22°C17/28°C
18th Jul 2026385 AMAQI
18th Jul 2026536 AMAQI
18th Jul 2026257 AMAQI
18th Jul 2026278 AMAQI
18th Jul 2026319 AMAQI
18th Jul 20262910 AMAQI
18th Jul 20264211 AMAQI
18th Jul 20263812 PMAQI
18th Jul 2026381 PMAQI
18th Jul 2026232 PMAQI
18th Jul 2026313 PMAQI
18th Jul 2026234 PMAQI
18th Jul 2026215 PMAQI
18th Jul 2026306 PMAQI
18th Jul 2026307 PMAQI
18th Jul 2026218 PMAQI
18th Jul 2026179 PMAQI
18th Jul 20262710 PMAQI
18th Jul 20262911 PMAQI
19th Jul 20262712 AMAQI
19th Jul 2026271 AMAQI
19th Jul 2026232 AMAQI
19th Jul 2026253 AMAQI
19th Jul 2026254 AMAQI
21°C16/27°C
19th Jul 2026315 AMAQI
19th Jul 2026406 AMAQI
19th Jul 2026257 AMAQI
19th Jul 2026318 AMAQI
19th Jul 2026389 AMAQI
19th Jul 20263610 AMAQI
19th Jul 20264611 AMAQI
19th Jul 20264612 PMAQI
19th Jul 2026481 PMAQI
19th Jul 2026562 PMAQI
19th Jul 2026563 PMAQI
19th Jul 2026464 PMAQI
19th Jul 2026525 PMAQI
19th Jul 2026516 PMAQI
19th Jul 2026547 PMAQI
19th Jul 2026428 PMAQI
19th Jul 2026519 PMAQI
19th Jul 20264410 PMAQI
19th Jul 20264411 PMAQI
20th Jul 20265112 AMAQI
20th Jul 2026571 AMAQI
20th Jul 2026662 AMAQI
20th Jul 2026553 AMAQI
20th Jul 2026564 AMAQI
23°C18/28°C
20th Jul 2026535 AMAQI
20th Jul 2026506 AMAQI
20th Jul 2026537 AMAQI
20th Jul 2026498 AMAQI
20th Jul 2026549 AMAQI
20th Jul 20264210 AMAQI
20th Jul 20265111 AMAQI
20th Jul 20265312 PMAQI
20th Jul 2026331 PMAQI
20th Jul 2026562 PMAQI
20th Jul 2026623 PMAQI
20th Jul 2026564 PMAQI
20th Jul 2026605 PMAQI
20th Jul 2026556 PMAQI
20th Jul 2026567 PMAQI
20th Jul 2026428 PMAQI
20th Jul 2026319 PMAQI
20th Jul 20262710 PMAQI
20th Jul 20263311 PMAQI
21st Jul 20264012 AMAQI
21st Jul 2026581 AMAQI
21st Jul 2026642 AMAQI
21st Jul 2026713 AMAQI
21st Jul 2026714 AMAQI
21°C15/27°C
21st Jul 2026745 AMAQI
21st Jul 2026816 AMAQI
21st Jul 2026847 AMAQI
21st Jul 2026828 AMAQI
21st Jul 2026869 AMAQI
21st Jul 20266711 AMAQI
21st Jul 20266612 PMAQI
21st Jul 2026681 PMAQI
21st Jul 2026682 PMAQI
21st Jul 2026683 PMAQI
21st Jul 2026674 PMAQI
21st Jul 2026945 PMAQI
21st Jul 2026706 PMAQI
21st Jul 2026697 PMAQI
21st Jul 2026678 PMAQI
21st Jul 2026739 PMAQI
21st Jul 20267810 PMAQI
21st Jul 20267411 PMAQI
22nd Jul 20267812 AMAQI
22nd Jul 2026721 AMAQI
22nd Jul 2026652 AMAQI
22nd Jul 2026703 AMAQI
22nd Jul 2026724 AMAQI
21°C15/27°C
22nd Jul 2026745 AMAQI
22nd Jul 2026746 AMAQI
22nd Jul 2026737 AMAQI
22nd Jul 2026768 AMAQI
22nd Jul 2026529 AMAQI
22nd Jul 20264410 AMAQI
22nd Jul 20265011 AMAQI
22nd Jul 20264612 PMAQI
22nd Jul 2026561 PMAQI
22nd Jul 2026582 PMAQI
22nd Jul 2026483 PMAQI
22nd Jul 2026484 PMAQI
22nd Jul 2026465 PMAQI
22nd Jul 2026386 PMAQI
22nd Jul 2026387 PMAQI
22nd Jul 2026528 PMAQI
22nd Jul 2026479 PMAQI
22nd Jul 20264810 PMAQI
22nd Jul 20264811 PMAQI
23rd Jul 20262712 AMAQI
23rd Jul 2026361 AMAQI
23rd Jul 2026362 AMAQI
23rd Jul 2026383 AMAQI
23rd Jul 2026404 AMAQI
20°C16/25°C
23rd Jul 2026405 AMAQI
23rd Jul 2026466 AMAQI
23rd Jul 2026407 AMAQI
23rd Jul 2026428 AMAQI
23rd Jul 2026509 AMAQI
23rd Jul 20265010 AMAQI
23rd Jul 20265111 AMAQI
23rd Jul 20265112 PMAQI
23rd Jul 2026521 PMAQI
23rd Jul 2026482 PMAQI
23rd Jul 2026503 PMAQI
23rd Jul 2026504 PMAQI
23rd Jul 2026425 PMAQI
23rd Jul 2026426 PMAQI
23rd Jul 2026427 PMAQI
23rd Jul 2026338 PMAQI
23rd Jul 2026409 PMAQI
23rd Jul 20264610 PMAQI
23rd Jul 20265111 PMAQI
24th Jul 20265212 AMAQI
24th Jul 2026521 AMAQI
24th Jul 2026482 AMAQI
24th Jul 2026563 AMAQI
24th Jul 2026404 AMAQI
21°C14/28°C
24th Jul 2026365 AMAQI
24th Jul 2026366 AMAQI
24th Jul 2026447 AMAQI
24th Jul 2026568 AMAQI
24th Jul 2026609 AMAQI
24th Jul 20266710 AMAQI
24th Jul 20267411 AMAQI
24th Jul 20267812 PMAQI
24th Jul 2026821 PMAQI
24th Jul 2026602 PMAQI
24th Jul 2026473 PMAQI
24th Jul 2026484 PMAQI
24th Jul 2026515 PMAQI
24th Jul 2026426 PMAQI
24th Jul 2026517 PMAQI
24th Jul 2026448 PMAQI
24th Jul 2026489 PMAQI
24th Jul 20263610 PMAQI
24th Jul 20264411 PMAQI
25th Jul 20265112 AMAQI
25th Jul 2026511 AMAQI
25th Jul 2026292 AMAQI
25th Jul 2026403 AMAQI
25th Jul 2026464 AMAQI
21°C15/28°C
25th Jul 2026405 AMAQI
25th Jul 2026446 AMAQI
25th Jul 2026467 AMAQI
25th Jul 2026428 AMAQI
25th Jul 2026559 AMAQI
25th Jul 20264210 AMAQI
25th Jul 20263811 AMAQI
25th Jul 20263612 PMAQI
25th Jul 2026441 PMAQI
25th Jul 2026482 PMAQI
25th Jul 2026423 PMAQI
25th Jul 2026334 PMAQI
25th Jul 2026235 PMAQI
25th Jul 2026256 PMAQI
25th Jul 2026257 PMAQI
25th Jul 2026468 PMAQI
25th Jul 2026299 PMAQI
25th Jul 20264210 PMAQI
25th Jul 20264811 PMAQI
26th Jul 20265312 AMAQI
26th Jul 2026531 AMAQI
26th Jul 2026552 AMAQI
26th Jul 2026383 AMAQI
26th Jul 2026294 AMAQI
20°C14/26°C
26th Jul 2026515 AMAQI
26th Jul 2026516 AMAQI
26th Jul 2026547 AMAQI
26th Jul 2026488 AMAQI
26th Jul 2026369 AMAQI
26th Jul 20264410 AMAQI
26th Jul 20263411 AMAQI
26th Jul 20262912 PMAQI
26th Jul 2026311 PMAQI
26th Jul 2026292 PMAQI
26th Jul 2026253 PMAQI
26th Jul 2026254 PMAQI
26th Jul 2026295 PMAQI
26th Jul 2026276 PMAQI
26th Jul 2026217 PMAQI
26th Jul 2026258 PMAQI
26th Jul 2026239 PMAQI
26th Jul 20262110 PMAQI
26th Jul 20263311 PMAQI
27th Jul 20263312 AMAQI
27th Jul 2026361 AMAQI
27th Jul 2026512 AMAQI
27th Jul 2026583 AMAQI
27th Jul 2026514 AMAQI
17°C14/21°C
27th Jul 2026515 AMAQI
27th Jul 2026426 AMAQI
27th Jul 2026387 AMAQI
27th Jul 2026448 AMAQI
27th Jul 2026369 AMAQI
27th Jul 20263110 AMAQI
27th Jul 20262911 AMAQI
27th Jul 20262312 PMAQI
27th Jul 2026441 PMAQI
27th Jul 2026512 PMAQI
27th Jul 2026423 PMAQI
27th Jul 2026404 PMAQI
27th Jul 2026365 PMAQI
27th Jul 2026386 PMAQI
27th Jul 2026217 PMAQI
27th Jul 2026278 PMAQI
27th Jul 2026339 PMAQI
27th Jul 20263810 PMAQI
27th Jul 20265111 PMAQI
28th Jul 20265212 AMAQI
28th Jul 2026461 AMAQI
28th Jul 2026522 AMAQI
28th Jul 2026463 AMAQI
28th Jul 2026524 AMAQI
19°C14/26°C
28th Jul 2026545 AMAQI
28th Jul 2026566 AMAQI
28th Jul 2026487 AMAQI
28th Jul 2026388 AMAQI
28th Jul 2026319 AMAQI
28th Jul 20263610 AMAQI
28th Jul 20264011 AMAQI
28th Jul 20263112 PMAQI
28th Jul 2026341 PMAQI
28th Jul 2026422 PMAQI
28th Jul 2026443 PMAQI
28th Jul 2026234 PMAQI
28th Jul 2026235 PMAQI
28th Jul 2026236 PMAQI
28th Jul 2026237 PMAQI
28th Jul 2026258 PMAQI
28th Jul 2026299 PMAQI
28th Jul 20264210 PMAQI
28th Jul 20264211 PMAQI
29th Jul 20264012 AMAQI
29th Jul 2026401 AMAQI
29th Jul 2026332 AMAQI
29th Jul 2026443 AMAQI
29th Jul 2026384 AMAQI
20°C15/27°C
29th Jul 2026215 AMAQI
29th Jul 2026256 AMAQI
29th Jul 2026257 AMAQI
29th Jul 2026258 AMAQI
29th Jul 2026369 AMAQI
29th Jul 20262710 AMAQI
29th Jul 20262311 AMAQI
29th Jul 20262512 PMAQI
29th Jul 2026271 PMAQI
29th Jul 2026212 PMAQI
29th Jul 2026213 PMAQI
29th Jul 2026274 PMAQI
29th Jul 2026205 PMAQI
29th Jul 2026236 PMAQI
29th Jul 2026257 PMAQI
29th Jul 2026408 PMAQI
29th Jul 2026369 PMAQI
29th Jul 20262510 PMAQI
29th Jul 20262911 PMAQI
30th Jul 20263312 AMAQI
30th Jul 2026401 AMAQI
30th Jul 2026312 AMAQI
30th Jul 2026293 AMAQI
30th Jul 2026314 AMAQI
21°C16/30°C
30th Jul 2026295 AMAQI
30th Jul 2026466 AMAQI
30th Jul 2026557 AMAQI
30th Jul 2026538 AMAQI
30th Jul 2026429 AMAQI
30th Jul 20264810 AMAQI
30th Jul 20264211 AMAQI
30th Jul 20264612 PMAQI
30th Jul 2026461 PMAQI
30th Jul 2026402 PMAQI
30th Jul 2026333 PMAQI
30th Jul 2026384 PMAQI
30th Jul 2026385 PMAQI
30th Jul 2026386 PMAQI
30th Jul 2026317 PMAQI
30th Jul 2026408 PMAQI
30th Jul 2026429 PMAQI
30th Jul 20264410 PMAQI
30th Jul 20265011 PMAQI
31st Jul 20265312 AMAQI
31st Jul 2026481 AMAQI
31st Jul 2026482 AMAQI
31st Jul 2026483 AMAQI
31st Jul 2026484 AMAQI
22°C16/30°C
31st Jul 2026505 AMAQI
31st Jul 2026486 AMAQI
31st Jul 2026487 AMAQI
31st Jul 2026508 AMAQI
31st Jul 2026559 AMAQI
31st Jul 20266010 AMAQI
31st Jul 20265811 AMAQI
31st Jul 20266012 PMAQI
31st Jul 2026461 PMAQI
31st Jul 2026512 PMAQI
31st Jul 2026513 PMAQI
31st Jul 2026484 PMAQI
31st Jul 2026515 PMAQI
31st Jul 2026506 PMAQI
31st Jul 2026407 PMAQI
31st Jul 2026368 PMAQI
31st Jul 2026429 PMAQI
31st Jul 20265410 PMAQI
31st Jul 20265311 PMAQI
1st Aug 20265312 AMAQI
1st Aug 2026541 AMAQI
1st Aug 2026582 AMAQI
1st Aug 2026643 AMAQI
1st Aug 2026584 AMAQI
23°C17/30°C
1st Aug 2026595 AMAQI
1st Aug 2026666 AMAQI
1st Aug 2026597 AMAQI
1st Aug 2026498 AMAQI
1st Aug 2026319 AMAQI
1st Aug 20262910 AMAQI
1st Aug 20262711 AMAQI
1st Aug 20263312 PMAQI
1st Aug 2026331 PMAQI
1st Aug 2026292 PMAQI
1st Aug 2026313 PMAQI
1st Aug 2026334 PMAQI
1st Aug 2026295 PMAQI
1st Aug 2026316 PMAQI
1st Aug 2026297 PMAQI
1st Aug 2026298 PMAQI
1st Aug 2026449 PMAQI
1st Aug 20265510 PMAQI
1st Aug 20266611 PMAQI
2nd Aug 20266012 AMAQI
2nd Aug 2026571 AMAQI
2nd Aug 2026602 AMAQI
2nd Aug 2026603 AMAQI
2nd Aug 2026524 AMAQI
24°C18/31°C
2nd Aug 2026585 AMAQI
2nd Aug 2026586 AMAQI
2nd Aug 2026547 AMAQI
2nd Aug 2026518 AMAQI
2nd Aug 2026509 AMAQI
2nd Aug 20265610 AMAQI
2nd Aug 20265211 AMAQI
2nd Aug 20264612 PMAQI
2nd Aug 2026421 PMAQI
2nd Aug 2026382 PMAQI
2nd Aug 2026403 PMAQI
2nd Aug 2026404 PMAQI
2nd Aug 2026335 PMAQI
2nd Aug 2026386 PMAQI
2nd Aug 2026297 PMAQI
2nd Aug 2026348 PMAQI
2nd Aug 2026369 PMAQI
2nd Aug 20264910 PMAQI
2nd Aug 20265711 PMAQI
3rd Aug 20265712 AMAQI
3rd Aug 2026571 AMAQI
3rd Aug 2026662 AMAQI
3rd Aug 2026673 AMAQI
3rd Aug 2026664 AMAQI
24°C18/31°C
3rd Aug 2026795 AMAQI
3rd Aug 2026596 AMAQI
3rd Aug 2026607 AMAQI
3rd Aug 2026598 AMAQI
3rd Aug 2026559 AMAQI
3rd Aug 20264810 AMAQI
3rd Aug 20265011 AMAQI
3rd Aug 20264412 PMAQI
3rd Aug 2026291 PMAQI
3rd Aug 2026252 PMAQI
3rd Aug 2026253 PMAQI
3rd Aug 2026214 PMAQI
3rd Aug 2026255 PMAQI
3rd Aug 2026296 PMAQI
3rd Aug 2026257 PMAQI
3rd Aug 2026218 PMAQI
3rd Aug 2026299 PMAQI
3rd Aug 20263110 PMAQI
3rd Aug 20263111 PMAQI
4th Aug 20263812 AMAQI
4th Aug 2026361 AMAQI
4th Aug 2026342 AMAQI
4th Aug 2026333 AMAQI
4th Aug 2026364 AMAQI
24°C18/30°C
4th Aug 2026425 AMAQI
4th Aug 2026336 AMAQI
4th Aug 2026257 AMAQI
4th Aug 2026338 AMAQI
4th Aug 2026299 AMAQI
4th Aug 20262510 AMAQI
4th Aug 20262311 AMAQI
4th Aug 20262312 PMAQI
4th Aug 2026211 PMAQI
4th Aug 2026302 PMAQI
4th Aug 2026303 PMAQI
4th Aug 2026294 PMAQI
4th Aug 2026315 PMAQI
4th Aug 2026366 PMAQI
4th Aug 2026347 PMAQI
4th Aug 2026258 PMAQI
4th Aug 2026329 PMAQI
4th Aug 20262710 PMAQI
4th Aug 20262111 PMAQI
5th Aug 20262312 AMAQI
5th Aug 2026231 AMAQI
5th Aug 2026252 AMAQI
5th Aug 2026253 AMAQI
5th Aug 2026424 AMAQI
24°C17/32°C
5th Aug 2026455 AMAQI
5th Aug 2026526 AMAQI
5th Aug 2026537 AMAQI
5th Aug 2026538 AMAQI
5th Aug 2026519 AMAQI
5th Aug 20264010 AMAQI
5th Aug 20265111 AMAQI
5th Aug 20264212 PMAQI
5th Aug 2026401 PMAQI
5th Aug 2026382 PMAQI
5th Aug 2026383 PMAQI
5th Aug 2026404 PMAQI
5th Aug 2026525 PMAQI
5th Aug 2026516 PMAQI
5th Aug 2026517 PMAQI
5th Aug 2026488 PMAQI
5th Aug 2026469 PMAQI
5th Aug 20265010 PMAQI
5th Aug 20264411 PMAQI
6th Aug 20264012 AMAQI
6th Aug 2026461 AMAQI
6th Aug 2026462 AMAQI
6th Aug 2026403 AMAQI
6th Aug 2026424 AMAQI
23°C16/31°C
6th Aug 2026385 AMAQI
6th Aug 2026386 AMAQI
6th Aug 2026407 AMAQI
6th Aug 2026408 AMAQI
6th Aug 2026409 AMAQI
6th Aug 20264210 AMAQI
6th Aug 20264611 AMAQI
6th Aug 20264212 PMAQI
6th Aug 2026421 PMAQI
6th Aug 2026422 PMAQI
6th Aug 2026403 PMAQI
6th Aug 2026314 PMAQI
6th Aug 2026505 PMAQI
6th Aug 2026346 PMAQI
6th Aug 2026147 PMAQI
6th Aug 2026228 PMAQI
6th Aug 2026449 PMAQI
6th Aug 20264410 PMAQI
6th Aug 20265711 PMAQI
7th Aug 20263612 AMAQI
7th Aug 2026461 AMAQI
7th Aug 2026302 AMAQI
7th Aug 2026233 AMAQI
7th Aug 2026234 AMAQI
19°C16/24°C
7th Aug 2026315 AMAQI
7th Aug 2026596 AMAQI
7th Aug 2026537 AMAQI
7th Aug 2026368 AMAQI
7th Aug 2026339 AMAQI
7th Aug 20262310 AMAQI
7th Aug 20263211 AMAQI
7th Aug 20262912 PMAQI
7th Aug 2026211 PMAQI
7th Aug 2026192 PMAQI
7th Aug 2026213 PMAQI
7th Aug 2026234 PMAQI
7th Aug 2026125 PMAQI
7th Aug 2026176 PMAQI
7th Aug 2026127 PMAQI
7th Aug 2026128 PMAQI
7th Aug 2026179 PMAQI
7th Aug 20262310 PMAQI
7th Aug 20262311 PMAQI
8th Aug 20262912 AMAQI
8th Aug 2026291 AMAQI
8th Aug 2026272 AMAQI
8th Aug 2026293 AMAQI
8th Aug 2026254 AMAQI
18°C14/24°C
8th Aug 2026215 AMAQI
8th Aug 2026196 AMAQI
8th Aug 2026167 AMAQI
8th Aug 2026218 AMAQI
8th Aug 2026279 AMAQI
8th Aug 20262310 AMAQI
8th Aug 20262311 AMAQI
8th Aug 20262112 PMAQI
8th Aug 2026161 PMAQI
8th Aug 2026172 PMAQI
8th Aug 2026123 PMAQI
8th Aug 2026124 PMAQI
8th Aug 2026175 PMAQI
8th Aug 2026126 PMAQI
8th Aug 2026127 PMAQI
8th Aug 2026128 PMAQI
8th Aug 2026149 PMAQI
8th Aug 20261710 PMAQI
8th Aug 20262711 PMAQI
9th Aug 20262312 AMAQI
9th Aug 2026361 AMAQI
9th Aug 2026252 AMAQI
9th Aug 2026253 AMAQI
9th Aug 2026174 AMAQI
17°C11/23°C
9th Aug 2026125 AMAQI
9th Aug 2026166 AMAQI
9th Aug 2026197 AMAQI
9th Aug 2026128 AMAQI
9th Aug 2026149 AMAQI
9th Aug 20261710 AMAQI
9th Aug 20261911 AMAQI
9th Aug 20262812 PMAQI
9th Aug 2026191 PMAQI
9th Aug 2026272 PMAQI
9th Aug 2026253 PMAQI
9th Aug 2026254 PMAQI
9th Aug 2026235 PMAQI
9th Aug 2026196 PMAQI
9th Aug 2026257 PMAQI
9th Aug 2026178 PMAQI
9th Aug 2026219 PMAQI
9th Aug 20263110 PMAQI
9th Aug 20262311 PMAQI
10th Aug 20262112 AMAQI
10th Aug 2026231 AMAQI
10th Aug 2026302 AMAQI
10th Aug 2026273 AMAQI
10th Aug 2026294 AMAQI
22°C15/30°C
10th Aug 2026215 AMAQI
10th Aug 2026216 AMAQI
10th Aug 2026237 AMAQI
10th Aug 2026238 AMAQI
10th Aug 2026199 AMAQI
10th Aug 20261710 AMAQI
10th Aug 20262711 AMAQI
10th Aug 20263412 PMAQI
10th Aug 2026291 PMAQI
10th Aug 2026252 PMAQI
10th Aug 2026193 PMAQI
10th Aug 2026194 PMAQI
10th Aug 2026275 PMAQI
10th Aug 2026166 PMAQI
10th Aug 2026217 PMAQI
10th Aug 2026178 PMAQI
10th Aug 2026179 PMAQI
10th Aug 20262310 PMAQI
10th Aug 20262911 PMAQI
11th Aug 20264612 AMAQI
11th Aug 2026251 AMAQI
11th Aug 2026232 AMAQI
11th Aug 2026303 AMAQI
11th Aug 2026334 AMAQI
20°C13/27°C
11th Aug 2026295 AMAQI
11th Aug 2026216 AMAQI
11th Aug 2026277 AMAQI
11th Aug 2026238 AMAQI
11th Aug 2026149 AMAQI
11th Aug 20261210 AMAQI
11th Aug 20261211 AMAQI
11th Aug 20261412 PMAQI
11th Aug 2026141 PMAQI
11th Aug 2026142 PMAQI
11th Aug 2026173 PMAQI
11th Aug 2026214 PMAQI
11th Aug 2026195 PMAQI
11th Aug 2026256 PMAQI
11th Aug 2026177 PMAQI
11th Aug 2026168 PMAQI
11th Aug 2026179 PMAQI
11th Aug 20263610 PMAQI
11th Aug 20262711 PMAQI
12th Aug 20262312 AMAQI
12th Aug 2026191 AMAQI
12th Aug 2026212 AMAQI
12th Aug 2026213 AMAQI
12th Aug 2026344 AMAQI
20°C13/28°C
12th Aug 2026335 AMAQI
12th Aug 2026216 AMAQI
12th Aug 2026347 AMAQI
12th Aug 2026218 AMAQI
12th Aug 2026219 AMAQI
12th Aug 20262110 AMAQI
12th Aug 20262311 AMAQI
12th Aug 20262312 PMAQI
12th Aug 2026271 PMAQI
12th Aug 2026252 PMAQI
12th Aug 2026213 PMAQI
12th Aug 2026314 PMAQI
12th Aug 2026235 PMAQI
12th Aug 2026466 PMAQI
12th Aug 2026177 PMAQI
12th Aug 2026278 PMAQI
12th Aug 2026339 PMAQI
12th Aug 20263110 PMAQI
12th Aug 20262711 PMAQI
13th Aug 20262912 AMAQI
13th Aug 2026331 AMAQI
13th Aug 2026292 AMAQI
13th Aug 2026293 AMAQI
13th Aug 2026314 AMAQI
22°C14/32°C
13th Aug 2026295 AMAQI
13th Aug 2026336 AMAQI
13th Aug 2026447 AMAQI
13th Aug 2026558 AMAQI
13th Aug 2026529 AMAQI
13th Aug 20265110 AMAQI
13th Aug 20265211 AMAQI
13th Aug 20264912 PMAQI
13th Aug 2026341 PMAQI
13th Aug 2026362 PMAQI
13th Aug 2026173 PMAQI
13th Aug 2026304 PMAQI
13th Aug 2026285 PMAQI
13th Aug 2026286 PMAQI
13th Aug 2026297 PMAQI
13th Aug 2026238 PMAQI
13th Aug 2026179 PMAQI
13th Aug 20263010 PMAQI
13th Aug 20263611 PMAQI
14th Aug 20263812 AMAQI
14th Aug 2026501 AMAQI
14th Aug 2026472 AMAQI
14th Aug 2026383 AMAQI
14th Aug 2026404 AMAQI
21°C15/27°C
14th Aug 2026525 AMAQI
14th Aug 2026516 AMAQI
14th Aug 2026517 AMAQI
14th Aug 2026528 AMAQI
14th Aug 2026489 AMAQI
14th Aug 20265110 AMAQI
14th Aug 20265411 AMAQI
14th Aug 20264712 PMAQI
14th Aug 2026361 PMAQI
14th Aug 2026382 PMAQI
14th Aug 2026423 PMAQI
14th Aug 2026304 PMAQI
14th Aug 2026195 PMAQI
14th Aug 2026196 PMAQI
14th Aug 2026217 PMAQI
14th Aug 2026128 PMAQI
14th Aug 2026259 PMAQI
14th Aug 20263210 PMAQI
14th Aug 20262511 PMAQI
15th Aug 20262712 AMAQI
15th Aug 2026291 AMAQI
15th Aug 2026232 AMAQI
15th Aug 2026343 AMAQI
15th Aug 2026294 AMAQI
22°C13/30°C
15th Aug 2026385 AMAQI
5 AM15th Aug 2026406 AMAQI
15th Aug 2026327 AMAQI
15th Aug 2026388 AMAQI
15th Aug 2026299 AMAQI
15th Aug 20264210 AMAQI
15th Aug 20262711 AMAQI
15th Aug 20263012 PMAQI
15th Aug 2026251 PMAQI
1 PM15th Aug 2026362 PMAQI
15th Aug 2026293 PMAQI
15th Aug 2026254 PMAQI
15th Aug 2026235 PMAQI
15th Aug 2026236 PMAQI
15th Aug 2026257 PMAQI
15th Aug 2026238 PMAQI
15th Aug 2026259 PMAQI
9 PM15th Aug 20262510 PMAQI
15th Aug 20262311 PMAQI
1 AM
4 AM
21°C14/29°C
Day time
Avg. Highest Time
5 AM - 8 AM
42AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
7 PM - 8 PM
31AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 AM (Avg. 42), while the lowest AQI was between 7 PM to 8 PM (Avg. 31).
Night time
Avg. Highest Time
1 AM
42AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
10 PM
37AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 1 AM (Avg. 42), while the lowest AQI was between 10 PM to 10 PM (Avg. 37).
2026 Days Vs Air Quality
Ob, Novosibirskaya Oblast, Russia
2026
72%
161
27%
60
0.9%
2
Total number of days with different AQI categories in last 227 days in 2026 (138 days remaining)
Good
161 DaysModerate
60 DaysPoor
2 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 72%
Health Risk Level:
Low
In 2026, 72% of 227 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Ob, Novosibirskaya Oblast, Russia
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
39AQI (US)
39AQI (US)
2nd January 2026
42AQI (US)
42AQI (US)
3rd January 2026
51AQI (US)
51AQI (US)
4th January 2026
55AQI (US)
55AQI (US)
5th January 2026
44AQI (US)
44AQI (US)
6th January 2026
17AQI (US)
17AQI (US)
7th January 2026
23AQI (US)
23AQI (US)
8th January 2026
36AQI (US)
36AQI (US)
9th January 2026
56AQI (US)
56AQI (US)
10th January 2026
47AQI (US)
47AQI (US)
11th January 2026
45AQI (US)
45AQI (US)
12th January 2026
34AQI (US)
34AQI (US)
13th January 2026
27AQI (US)
27AQI (US)
14th January 2026
26AQI (US)
26AQI (US)
15th January 2026
71AQI (US)
71AQI (US)
16th January 2026
38AQI (US)
38AQI (US)
17th January 2026
60AQI (US)
60AQI (US)
18th January 2026
91AQI (US)
91AQI (US)
19th January 2026
97AQI (US)
97AQI (US)
20th January 2026
82AQI (US)
82AQI (US)
21st January 2026
53AQI (US)
53AQI (US)
22nd January 2026
67AQI (US)
67AQI (US)
23rd January 2026
93AQI (US)
93AQI (US)
24th January 2026
62AQI (US)
62AQI (US)
25th January 2026
67AQI (US)
67AQI (US)
26th January 2026
62AQI (US)
62AQI (US)
27th January 2026
72AQI (US)
72AQI (US)
28th January 2026
86AQI (US)
86AQI (US)
29th January 2026
91AQI (US)
91AQI (US)
30th January 2026
52AQI (US)
52AQI (US)
31st January 2026
57AQI (US)
57AQI (US)
1st February 2026
84AQI (US)
84AQI (US)
2nd February 2026
65AQI (US)
65AQI (US)
3rd February 2026
34AQI (US)
34AQI (US)
4th February 2026
58AQI (US)
58AQI (US)
5th February 2026
54AQI (US)
54AQI (US)
6th February 2026
24AQI (US)
24AQI (US)
7th February 2026
19AQI (US)
19AQI (US)
8th February 2026
57AQI (US)
57AQI (US)
9th February 2026
49AQI (US)
49AQI (US)
10th February 2026
17AQI (US)
17AQI (US)
11th February 2026
18AQI (US)
18AQI (US)
12th February 2026
35AQI (US)
35AQI (US)
13th February 2026
59AQI (US)
59AQI (US)
14th February 2026
83AQI (US)
83AQI (US)
15th February 2026
65AQI (US)
65AQI (US)
16th February 2026
79AQI (US)
79AQI (US)
17th February 2026
77AQI (US)
77AQI (US)
18th February 2026
11AQI (US)
11AQI (US)
19th February 2026
29AQI (US)
29AQI (US)
20th February 2026
23AQI (US)
23AQI (US)
21st February 2026
40AQI (US)
40AQI (US)
22nd February 2026
26AQI (US)
26AQI (US)
23rd February 2026
22AQI (US)
22AQI (US)
24th February 2026
25AQI (US)
25AQI (US)
25th February 2026
56AQI (US)
56AQI (US)
26th February 2026
90AQI (US)
90AQI (US)
27th February 2026
85AQI (US)
85AQI (US)
28th February 2026
76AQI (US)
76AQI (US)
1st March 2026
74AQI (US)
74AQI (US)
2nd March 2026
65AQI (US)
65AQI (US)
3rd March 2026
36AQI (US)
36AQI (US)
4th March 2026
27AQI (US)
27AQI (US)
5th March 2026
39AQI (US)
39AQI (US)
6th March 2026
35AQI (US)
35AQI (US)
7th March 2026
40AQI (US)
40AQI (US)
8th March 2026
22AQI (US)
22AQI (US)
9th March 2026
30AQI (US)
30AQI (US)
10th March 2026
37AQI (US)
37AQI (US)
11th March 2026
16AQI (US)
16AQI (US)
12th March 2026
25AQI (US)
25AQI (US)
13th March 2026
21AQI (US)
21AQI (US)
14th March 2026
36AQI (US)
36AQI (US)
15th March 2026
44AQI (US)
44AQI (US)
16th March 2026
36AQI (US)
36AQI (US)
17th March 2026
58AQI (US)
58AQI (US)
18th March 2026
56AQI (US)
56AQI (US)
19th March 2026
21AQI (US)
21AQI (US)
20th March 2026
35AQI (US)
35AQI (US)
21st March 2026
30AQI (US)
30AQI (US)
22nd March 2026
42AQI (US)
42AQI (US)
23rd March 2026
39AQI (US)
39AQI (US)
24th March 2026
27AQI (US)
27AQI (US)
25th March 2026
25AQI (US)
25AQI (US)
26th March 2026
38AQI (US)
38AQI (US)
27th March 2026
48AQI (US)
48AQI (US)
28th March 2026
50AQI (US)
50AQI (US)
29th March 2026
47AQI (US)
47AQI (US)
30th March 2026
16AQI (US)
16AQI (US)
31st March 2026
46AQI (US)
46AQI (US)
1st April 2026
66AQI (US)
66AQI (US)
2nd April 2026
28AQI (US)
28AQI (US)
3rd April 2026
26AQI (US)
26AQI (US)
4th April 2026
59AQI (US)
59AQI (US)
5th April 2026
38AQI (US)
38AQI (US)
6th April 2026
35AQI (US)
35AQI (US)
7th April 2026
47AQI (US)
47AQI (US)
8th April 2026
38AQI (US)
38AQI (US)
9th April 2026
10AQI (US)
10AQI (US)
10th April 2026
19AQI (US)
19AQI (US)
11th April 2026
18AQI (US)
18AQI (US)
12th April 2026
39AQI (US)
39AQI (US)
13th April 2026
34AQI (US)
34AQI (US)
14th April 2026
21AQI (US)
21AQI (US)
15th April 2026
31AQI (US)
31AQI (US)
16th April 2026
18AQI (US)
18AQI (US)
17th April 2026
18th April 2026
28AQI (US)
28AQI (US)
19th April 2026
20AQI (US)
20AQI (US)
20th April 2026
29AQI (US)
29AQI (US)
21st April 2026
22AQI (US)
22AQI (US)
22nd April 2026
23rd April 2026
20AQI (US)
20AQI (US)
24th April 2026
17AQI (US)
17AQI (US)
25th April 2026
19AQI (US)
19AQI (US)
26th April 2026
17AQI (US)
17AQI (US)
27th April 2026
9AQI (US)
9AQI (US)
28th April 2026
16AQI (US)
16AQI (US)
29th April 2026
22AQI (US)
22AQI (US)
30th April 2026
24AQI (US)
24AQI (US)
1st May 2026
24AQI (US)
24AQI (US)
2nd May 2026
18AQI (US)
18AQI (US)
3rd May 2026
8AQI (US)
8AQI (US)
4th May 2026
10AQI (US)
10AQI (US)
5th May 2026
23AQI (US)
23AQI (US)
6th May 2026
29AQI (US)
29AQI (US)
7th May 2026
27AQI (US)
27AQI (US)
8th May 2026
19AQI (US)
19AQI (US)
9th May 2026
10th May 2026
18AQI (US)
18AQI (US)
11th May 2026
10AQI (US)
10AQI (US)
12th May 2026
18AQI (US)
18AQI (US)
13th May 2026
10AQI (US)
10AQI (US)
14th May 2026
21AQI (US)
21AQI (US)
15th May 2026
17AQI (US)
17AQI (US)
16th May 2026
59AQI (US)
59AQI (US)
17th May 2026
70AQI (US)
70AQI (US)
18th May 2026
88AQI (US)
88AQI (US)
19th May 2026
88AQI (US)
88AQI (US)
20th May 2026
93AQI (US)
93AQI (US)
21st May 2026
73AQI (US)
73AQI (US)
22nd May 2026
47AQI (US)
47AQI (US)
23rd May 2026
54AQI (US)
54AQI (US)
24th May 2026
60AQI (US)
60AQI (US)
25th May 2026
49AQI (US)
49AQI (US)
26th May 2026
52AQI (US)
52AQI (US)
27th May 2026
20AQI (US)
20AQI (US)
28th May 2026
27AQI (US)
27AQI (US)
29th May 2026
13AQI (US)
13AQI (US)
30th May 2026
22AQI (US)
22AQI (US)
31st May 2026
27AQI (US)
27AQI (US)
1st June 2026
19AQI (US)
19AQI (US)
2nd June 2026
13AQI (US)
13AQI (US)
3rd June 2026
25AQI (US)
25AQI (US)
4th June 2026
23AQI (US)
23AQI (US)
5th June 2026
19AQI (US)
19AQI (US)
6th June 2026
12AQI (US)
12AQI (US)
7th June 2026
32AQI (US)
32AQI (US)
8th June 2026
30AQI (US)
30AQI (US)
9th June 2026
25AQI (US)
25AQI (US)
10th June 2026
30AQI (US)
30AQI (US)
11th June 2026
33AQI (US)
33AQI (US)
12th June 2026
39AQI (US)
39AQI (US)
13th June 2026
43AQI (US)
43AQI (US)
14th June 2026
45AQI (US)
45AQI (US)
15th June 2026
58AQI (US)
58AQI (US)
16th June 2026
76AQI (US)
76AQI (US)
17th June 2026
52AQI (US)
52AQI (US)
18th June 2026
47AQI (US)
47AQI (US)
19th June 2026
7AQI (US)
7AQI (US)
20th June 2026
26AQI (US)
26AQI (US)
21st June 2026
62AQI (US)
62AQI (US)
22nd June 2026
135AQI (US)
135AQI (US)
23rd June 2026
101AQI (US)
101AQI (US)
24th June 2026
61AQI (US)
61AQI (US)
25th June 2026
32AQI (US)
32AQI (US)
26th June 2026
27AQI (US)
27AQI (US)
27th June 2026
44AQI (US)
44AQI (US)
28th June 2026
17AQI (US)
17AQI (US)
29th June 2026
16AQI (US)
16AQI (US)
30th June 2026
22AQI (US)
22AQI (US)
1st July 2026
23AQI (US)
23AQI (US)
2nd July 2026
16AQI (US)
16AQI (US)
3rd July 2026
24AQI (US)
24AQI (US)
4th July 2026
23AQI (US)
23AQI (US)
5th July 2026
11AQI (US)
11AQI (US)
6th July 2026
16AQI (US)
16AQI (US)
7th July 2026
39AQI (US)
39AQI (US)
8th July 2026
48AQI (US)
48AQI (US)
9th July 2026
57AQI (US)
57AQI (US)
10th July 2026
50AQI (US)
50AQI (US)
11th July 2026
46AQI (US)
46AQI (US)
12th July 2026
61AQI (US)
61AQI (US)
13th July 2026
61AQI (US)
61AQI (US)
14th July 2026
60AQI (US)
60AQI (US)
15th July 2026
23AQI (US)
23AQI (US)
16th July 2026
30AQI (US)
30AQI (US)
17th July 2026
32AQI (US)
32AQI (US)
18th July 2026
31AQI (US)
31AQI (US)
19th July 2026
40AQI (US)
40AQI (US)
20th July 2026
50AQI (US)
50AQI (US)
21st July 2026
71AQI (US)
71AQI (US)
22nd July 2026
57AQI (US)
57AQI (US)
23rd July 2026
43AQI (US)
43AQI (US)
24th July 2026
52AQI (US)
52AQI (US)
25th July 2026
40AQI (US)
40AQI (US)
26th July 2026
36AQI (US)
36AQI (US)
27th July 2026
39AQI (US)
39AQI (US)
28th July 2026
39AQI (US)
39AQI (US)
29th July 2026
29AQI (US)
29AQI (US)
30th July 2026
40AQI (US)
40AQI (US)
31st July 2026
50AQI (US)
50AQI (US)
1st August 2026
44AQI (US)
44AQI (US)
2nd August 2026
48AQI (US)
48AQI (US)
3rd August 2026
44AQI (US)
44AQI (US)
4th August 2026
30AQI (US)
30AQI (US)
5th August 2026
43AQI (US)
43AQI (US)
6th August 2026
40AQI (US)
40AQI (US)
7th August 2026
27AQI (US)
27AQI (US)
8th August 2026
20AQI (US)
20AQI (US)
9th August 2026
22AQI (US)
22AQI (US)
10th August 2026
23AQI (US)
23AQI (US)
11th August 2026
22AQI (US)
22AQI (US)
12th August 2026
26AQI (US)
26AQI (US)
13th August 2026
34AQI (US)
34AQI (US)
14th August 2026
38AQI (US)
38AQI (US)
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
56AQI (US)
49AQI (US)
37AQI (US)
28AQI (US)
36AQI (US)
39AQI (US)
40AQI (US)
33AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202640AQI (US)
12
19
14
14
27
4
26
2
21
9
23
5
2
24
7
14
161
60
2
Highest AQI (US) recorded in
January56AQI (US)
Lowest AQI (US) recorded in
April28AQI (US)
202562AQI (US)
4
21
6
5
23
29
2
29
1
30
1
30
31
23
8
10
20
4
27
23
7
22
9
173
139
47
6
Highest AQI (US) recorded in
January126AQI (US)
Lowest AQI (US) recorded in
May33AQI (US)
202462AQI (US)
16
2
2
8
4
20
10
29
2
29
3
1
20
3
18
5
7
15
15
1
127
40
38
5
Highest AQI (US) recorded in
March160AQI (US)
Lowest AQI (US) recorded in
October35AQI (US)
2023137AQI (US)
3
28
3
31
3
Highest AQI (US) recorded in
December137AQI (US)
Lowest AQI (US) recorded in
November136AQI (US)
202250AQI (US)
3
15
2
1
26
5
10
6
2
15
12
3
1
29
1
18
7
7
5
2
23
8
19
10
1
7
11
8
4
157
80
18
6
Highest AQI (US) recorded in
December91AQI (US)
Lowest AQI (US) recorded in
June24AQI (US)
Most & Least Polluted Years Over the Last 5 Years
Most Polluted Year Recorded
2023(Avg.)
137AQI (US)Least Polluted Year Recorded
2026(Avg.)
40AQI (US)Ob's annual 2026 AQI (US) (40) shows an average percentage change of -40.4% (improved AQI (US)) compared to previous years: 2022 (50), 2023 (137), 2024 (62), 2025 (62).
