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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

SNT Sigma , Berdsk, 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

SNT Sigma , Berdsk, Novosibirskaya Oblast, Russia

2022
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
31st Aug 2022
70AQI
Lowest AQI recorded on
8th Aug 2026
21AQI

Same Day Analysis (17th August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 1st highest AQI at 66 of Moderate air quality on the same day.

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

SNT Sigma , Berdsk, Novosibirskaya Oblast, Russia

AQI
Day
Night
.

5 AM17th Aug 2026

9 PM

4 AM18th Aug 2026

Day time
Avg. Highest Time
2PM17th Aug

87AQI

Avg. Lowest Time
8AM17th Aug

40AQI

Night time
Avg. Highest Time
2AM18th Aug

97AQI

Avg. Lowest Time
5AM17th Aug

53AQI

In the last 24 hours,

SNT Sigma 's AQI reached its highest point of 97 at 2 AM during the Night, while the lowest point, 40, was recorded at 8 AM during the Day between 17th Aug and 18th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

SNT Sigma , Berdsk, Novosibirskaya Oblast, Russia

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 2026555 AMAQI
20th Jul 2026506 AMAQI
20th Jul 2026537 AMAQI
20th Jul 2026518 AMAQI
20th Jul 2026559 AMAQI
20th Jul 20264810 AMAQI
20th Jul 20265211 AMAQI
20th Jul 20265312 PMAQI
20th Jul 2026341 PMAQI
20th Jul 2026552 PMAQI
20th Jul 2026603 PMAQI
20th Jul 2026574 PMAQI
20th Jul 2026645 PMAQI
20th Jul 2026576 PMAQI
20th Jul 2026667 PMAQI
20th Jul 2026488 PMAQI
20th Jul 2026389 PMAQI
20th Jul 20262910 PMAQI
20th Jul 20264411 PMAQI
21st Jul 20264812 AMAQI
21st Jul 2026591 AMAQI
21st Jul 2026692 AMAQI
21st Jul 2026703 AMAQI
21st Jul 2026724 AMAQI

20°C15/24°C

21st Jul 2026765 AMAQI
21st Jul 2026816 AMAQI
21st Jul 2026787 AMAQI
21st Jul 2026828 AMAQI
21st Jul 2026899 AMAQI
21st Jul 20267811 AMAQI
21st Jul 20267812 PMAQI
21st Jul 2026711 PMAQI
21st Jul 2026742 PMAQI
21st Jul 2026743 PMAQI
21st Jul 2026704 PMAQI
21st Jul 20261005 PMAQI
21st Jul 2026696 PMAQI
21st Jul 2026717 PMAQI
21st Jul 2026688 PMAQI
21st Jul 2026749 PMAQI
21st Jul 20268110 PMAQI
21st Jul 20267611 PMAQI
22nd Jul 20267412 AMAQI
22nd Jul 2026661 AMAQI
22nd Jul 2026622 AMAQI
22nd Jul 2026673 AMAQI
22nd Jul 2026684 AMAQI

19°C14/23°C

22nd Jul 2026695 AMAQI
22nd Jul 2026686 AMAQI
22nd Jul 2026707 AMAQI
22nd Jul 2026678 AMAQI
22nd Jul 2026469 AMAQI
22nd Jul 20264010 AMAQI
22nd Jul 20264411 AMAQI
22nd Jul 20263812 PMAQI
22nd Jul 2026491 PMAQI
22nd Jul 2026522 PMAQI
22nd Jul 2026463 PMAQI
22nd Jul 2026444 PMAQI
22nd Jul 2026405 PMAQI
22nd Jul 2026386 PMAQI
22nd Jul 2026387 PMAQI
22nd Jul 2026528 PMAQI
22nd Jul 2026429 PMAQI
22nd Jul 20264910 PMAQI
22nd Jul 20265111 PMAQI
23rd Jul 20262712 AMAQI
23rd Jul 2026381 AMAQI
23rd Jul 2026362 AMAQI
23rd Jul 2026363 AMAQI
23rd Jul 2026404 AMAQI

17°C14/20°C

23rd Jul 2026335 AMAQI
23rd Jul 2026486 AMAQI
23rd Jul 2026387 AMAQI
23rd Jul 2026408 AMAQI
23rd Jul 2026429 AMAQI
23rd Jul 20264210 AMAQI
23rd Jul 20265111 AMAQI
23rd Jul 20265012 PMAQI
23rd Jul 2026501 PMAQI
23rd Jul 2026462 PMAQI
23rd Jul 2026443 PMAQI
23rd Jul 2026514 PMAQI
23rd Jul 2026365 PMAQI
23rd Jul 2026366 PMAQI
23rd Jul 2026407 PMAQI
23rd Jul 2026298 PMAQI
23rd Jul 2026389 PMAQI
23rd Jul 20264410 PMAQI
23rd Jul 20265411 PMAQI
24th Jul 20265512 AMAQI
24th Jul 2026551 AMAQI
24th Jul 2026532 AMAQI
24th Jul 2026583 AMAQI
24th Jul 2026484 AMAQI

17°C14/21°C

24th Jul 2026385 AMAQI
24th Jul 2026426 AMAQI
24th Jul 2026507 AMAQI
24th Jul 2026578 AMAQI
24th Jul 2026629 AMAQI
24th Jul 20267610 AMAQI
24th Jul 20267811 AMAQI
24th Jul 20268312 PMAQI
24th Jul 2026841 PMAQI
24th Jul 2026642 PMAQI
24th Jul 2026513 PMAQI
24th Jul 2026494 PMAQI
24th Jul 2026535 PMAQI
24th Jul 2026446 PMAQI
24th Jul 2026507 PMAQI
24th Jul 2026448 PMAQI
24th Jul 2026519 PMAQI
24th Jul 20263110 PMAQI
24th Jul 20264611 PMAQI
25th Jul 20265512 AMAQI
25th Jul 2026541 AMAQI
25th Jul 2026292 AMAQI
25th Jul 2026383 AMAQI
25th Jul 2026464 AMAQI

18°C15/21°C

25th Jul 2026365 AMAQI
25th Jul 2026406 AMAQI
25th Jul 2026427 AMAQI
25th Jul 2026428 AMAQI
25th Jul 2026559 AMAQI
25th Jul 20264210 AMAQI
25th Jul 20264211 AMAQI
25th Jul 20263312 PMAQI
25th Jul 2026421 PMAQI
25th Jul 2026522 PMAQI
25th Jul 2026423 PMAQI
25th Jul 2026334 PMAQI
25th Jul 2026315 PMAQI
25th Jul 2026276 PMAQI
25th Jul 2026257 PMAQI
25th Jul 2026468 PMAQI
25th Jul 2026299 PMAQI
25th Jul 20264610 PMAQI
25th Jul 20264911 PMAQI
26th Jul 20265512 AMAQI
26th Jul 2026581 AMAQI
26th Jul 2026552 AMAQI
26th Jul 2026423 AMAQI
26th Jul 2026364 AMAQI

17°C14/20°C

26th Jul 2026575 AMAQI
26th Jul 2026556 AMAQI
26th Jul 2026557 AMAQI
26th Jul 2026508 AMAQI
26th Jul 2026369 AMAQI
26th Jul 20264210 AMAQI
26th Jul 20263311 AMAQI
26th Jul 20262912 PMAQI
26th Jul 2026361 PMAQI
26th Jul 2026312 PMAQI
26th Jul 2026293 PMAQI
26th Jul 2026234 PMAQI
26th Jul 2026335 PMAQI
26th Jul 2026256 PMAQI
26th Jul 2026217 PMAQI
26th Jul 2026218 PMAQI
26th Jul 2026219 PMAQI
26th Jul 20262510 PMAQI
26th Jul 20263811 PMAQI
27th Jul 20263612 AMAQI
27th Jul 2026331 AMAQI
27th Jul 2026542 AMAQI
27th Jul 2026573 AMAQI
27th Jul 2026524 AMAQI

15°C14/16°C

27th Jul 2026545 AMAQI
27th Jul 2026426 AMAQI
27th Jul 2026447 AMAQI
27th Jul 2026448 AMAQI
27th Jul 2026389 AMAQI
27th Jul 20263310 AMAQI
27th Jul 20262911 AMAQI
27th Jul 20262512 PMAQI
27th Jul 2026511 PMAQI
27th Jul 2026542 PMAQI
27th Jul 2026483 PMAQI
27th Jul 2026424 PMAQI
27th Jul 2026385 PMAQI
27th Jul 2026446 PMAQI
27th Jul 2026237 PMAQI
27th Jul 2026278 PMAQI
27th Jul 2026339 PMAQI
27th Jul 20264410 PMAQI
27th Jul 20265011 PMAQI
28th Jul 20265212 AMAQI
28th Jul 2026441 AMAQI
28th Jul 2026482 AMAQI
28th Jul 2026463 AMAQI
28th Jul 2026514 AMAQI

17°C14/21°C

28th Jul 2026535 AMAQI
28th Jul 2026526 AMAQI
28th Jul 2026467 AMAQI
28th Jul 2026338 AMAQI
28th Jul 2026299 AMAQI
28th Jul 20263810 AMAQI
28th Jul 20263611 AMAQI
28th Jul 20263112 PMAQI
28th Jul 2026331 PMAQI
28th Jul 2026332 PMAQI
28th Jul 2026403 PMAQI
28th Jul 2026334 PMAQI
28th Jul 2026255 PMAQI
28th Jul 2026386 PMAQI
28th Jul 2026337 PMAQI
28th Jul 2026338 PMAQI
28th Jul 2026369 PMAQI
28th Jul 20264910 PMAQI
28th Jul 20265211 PMAQI
29th Jul 20265212 AMAQI
29th Jul 2026481 AMAQI
29th Jul 2026422 AMAQI
29th Jul 2026503 AMAQI
29th Jul 2026444 AMAQI

17°C14/21°C

29th Jul 2026385 AMAQI
29th Jul 2026386 AMAQI
29th Jul 2026427 AMAQI
29th Jul 2026428 AMAQI
29th Jul 2026519 AMAQI
29th Jul 20264410 AMAQI
29th Jul 20264211 AMAQI
29th Jul 20264012 PMAQI
29th Jul 2026381 PMAQI
29th Jul 2026382 PMAQI
29th Jul 2026273 PMAQI
29th Jul 2026214 PMAQI
29th Jul 2026235 PMAQI
29th Jul 2026256 PMAQI
29th Jul 2026217 PMAQI
29th Jul 2026298 PMAQI
29th Jul 2026339 PMAQI
29th Jul 20262710 PMAQI
29th Jul 20262911 PMAQI
30th Jul 20262912 AMAQI
30th Jul 2026461 AMAQI
30th Jul 2026312 AMAQI
30th Jul 2026483 AMAQI
30th Jul 2026464 AMAQI

17°C15/21°C

30th Jul 2026485 AMAQI
30th Jul 2026556 AMAQI
30th Jul 2026607 AMAQI
30th Jul 2026578 AMAQI
30th Jul 2026459 AMAQI
30th Jul 20265310 AMAQI
30th Jul 20265111 AMAQI
30th Jul 20265212 PMAQI
30th Jul 2026461 PMAQI
30th Jul 2026462 PMAQI
30th Jul 2026403 PMAQI
30th Jul 2026424 PMAQI
30th Jul 2026385 PMAQI
30th Jul 2026426 PMAQI
30th Jul 2026407 PMAQI
30th Jul 2026448 PMAQI
30th Jul 2026469 PMAQI
30th Jul 20264810 PMAQI
30th Jul 20265311 PMAQI
31st Jul 20265212 AMAQI
31st Jul 2026521 AMAQI
31st Jul 2026482 AMAQI
31st Jul 2026493 AMAQI
31st Jul 2026484 AMAQI

18°C15/21°C

31st Jul 2026485 AMAQI
31st Jul 2026526 AMAQI
31st Jul 2026487 AMAQI
31st Jul 2026518 AMAQI
31st Jul 2026589 AMAQI
31st Jul 20265710 AMAQI
31st Jul 20266011 AMAQI
31st Jul 20266012 PMAQI
31st Jul 2026461 PMAQI
31st Jul 2026492 PMAQI
31st Jul 2026533 PMAQI
31st Jul 2026464 PMAQI
31st Jul 2026515 PMAQI
31st Jul 2026516 PMAQI
31st Jul 2026387 PMAQI
31st Jul 2026318 PMAQI
31st Jul 2026409 PMAQI
31st Jul 20265210 PMAQI
31st Jul 20265411 PMAQI
1st Aug 20265512 AMAQI
1st Aug 2026551 AMAQI
1st Aug 2026582 AMAQI
1st Aug 2026593 AMAQI
1st Aug 2026554 AMAQI

18°C15/22°C

1st Aug 2026595 AMAQI
1st Aug 2026696 AMAQI
1st Aug 2026607 AMAQI
1st Aug 2026518 AMAQI
1st Aug 2026339 AMAQI
1st Aug 20263110 AMAQI
1st Aug 20263611 AMAQI
1st Aug 20264012 PMAQI
1st Aug 2026541 PMAQI
1st Aug 2026492 PMAQI
1st Aug 2026483 PMAQI
1st Aug 2026444 PMAQI
1st Aug 2026425 PMAQI
1st Aug 2026406 PMAQI
1st Aug 2026407 PMAQI
1st Aug 2026368 PMAQI
1st Aug 2026469 PMAQI
1st Aug 20265610 PMAQI
1st Aug 20266611 PMAQI
2nd Aug 20266612 AMAQI
2nd Aug 2026621 AMAQI
2nd Aug 2026652 AMAQI
2nd Aug 2026683 AMAQI
2nd Aug 2026564 AMAQI

20°C16/24°C

2nd Aug 2026645 AMAQI
2nd Aug 2026646 AMAQI
2nd Aug 2026597 AMAQI
2nd Aug 2026608 AMAQI
2nd Aug 2026569 AMAQI
2nd Aug 20266310 AMAQI
2nd Aug 20266611 AMAQI
2nd Aug 20266012 PMAQI
2nd Aug 2026621 PMAQI
2nd Aug 2026522 PMAQI
2nd Aug 2026503 PMAQI
2nd Aug 2026524 PMAQI
2nd Aug 2026505 PMAQI
2nd Aug 2026446 PMAQI
2nd Aug 2026427 PMAQI
2nd Aug 2026428 PMAQI
2nd Aug 2026409 PMAQI
2nd Aug 20265510 PMAQI
2nd Aug 20266211 PMAQI
3rd Aug 20266012 AMAQI
3rd Aug 2026631 AMAQI
3rd Aug 2026702 AMAQI
3rd Aug 2026703 AMAQI
3rd Aug 2026714 AMAQI

21°C17/24°C

3rd Aug 2026795 AMAQI
3rd Aug 2026596 AMAQI
3rd Aug 2026627 AMAQI
3rd Aug 2026598 AMAQI
3rd Aug 2026549 AMAQI
3rd Aug 20264910 AMAQI
3rd Aug 20265311 AMAQI
3rd Aug 20264612 PMAQI
3rd Aug 2026291 PMAQI
3rd Aug 2026272 PMAQI
3rd Aug 2026233 PMAQI
3rd Aug 2026254 PMAQI
3rd Aug 2026255 PMAQI
3rd Aug 2026316 PMAQI
3rd Aug 2026277 PMAQI
3rd Aug 2026238 PMAQI
3rd Aug 2026319 PMAQI
3rd Aug 20263110 PMAQI
3rd Aug 20263311 PMAQI
4th Aug 20264212 AMAQI
4th Aug 2026381 AMAQI
4th Aug 2026382 AMAQI
4th Aug 2026333 AMAQI
4th Aug 2026334 AMAQI

21°C17/25°C

4th Aug 2026405 AMAQI
4th Aug 2026316 AMAQI
4th Aug 2026257 AMAQI
4th Aug 2026278 AMAQI
4th Aug 2026279 AMAQI
4th Aug 20262510 AMAQI
4th Aug 20262911 AMAQI
4th Aug 20262912 PMAQI
4th Aug 2026311 PMAQI
4th Aug 2026252 PMAQI
4th Aug 2026313 PMAQI
4th Aug 2026294 PMAQI
4th Aug 2026255 PMAQI
4th Aug 2026216 PMAQI
4th Aug 2026217 PMAQI
4th Aug 2026218 PMAQI
4th Aug 2026239 PMAQI
4th Aug 20263110 PMAQI
4th Aug 20262711 PMAQI
5th Aug 20262712 AMAQI
5th Aug 2026271 AMAQI
5th Aug 2026232 AMAQI
5th Aug 2026213 AMAQI
5th Aug 2026334 AMAQI

20°C17/24°C

5th Aug 2026405 AMAQI
5th Aug 2026406 AMAQI
5th Aug 2026387 AMAQI
5th Aug 2026368 AMAQI
5th Aug 2026299 AMAQI
5th Aug 20262910 AMAQI
5th Aug 20262911 AMAQI
5th Aug 20262912 PMAQI
5th Aug 2026311 PMAQI
5th Aug 2026312 PMAQI
5th Aug 2026293 PMAQI
5th Aug 2026294 PMAQI
5th Aug 2026385 PMAQI
5th Aug 2026336 PMAQI
5th Aug 2026297 PMAQI
5th Aug 2026298 PMAQI
5th Aug 2026299 PMAQI
5th Aug 20262910 PMAQI
5th Aug 20263311 PMAQI
6th Aug 20263112 AMAQI
6th Aug 2026331 AMAQI
6th Aug 2026382 AMAQI
6th Aug 2026313 AMAQI
6th Aug 2026334 AMAQI

19°C17/23°C

6th Aug 2026295 AMAQI
6th Aug 2026316 AMAQI
6th Aug 2026337 AMAQI
6th Aug 2026338 AMAQI
6th Aug 2026339 AMAQI
6th Aug 20263810 AMAQI
6th Aug 20263611 AMAQI
6th Aug 20263612 PMAQI
6th Aug 2026491 PMAQI
6th Aug 2026422 PMAQI
6th Aug 2026383 PMAQI
6th Aug 2026464 PMAQI
6th Aug 2026645 PMAQI
6th Aug 2026626 PMAQI
6th Aug 2026277 PMAQI
6th Aug 2026408 PMAQI
6th Aug 2026449 PMAQI
6th Aug 20265210 PMAQI
6th Aug 20266011 PMAQI
7th Aug 20265412 AMAQI
7th Aug 2026571 AMAQI
7th Aug 2026562 AMAQI
7th Aug 2026553 AMAQI
7th Aug 2026424 AMAQI

17°C15/19°C

7th Aug 2026485 AMAQI
7th Aug 2026746 AMAQI
7th Aug 2026607 AMAQI
7th Aug 2026448 AMAQI
7th Aug 2026409 AMAQI
7th Aug 20262910 AMAQI
7th Aug 20262711 AMAQI
7th Aug 20262712 PMAQI
7th Aug 2026231 PMAQI
7th Aug 2026272 PMAQI
7th Aug 2026253 PMAQI
7th Aug 2026254 PMAQI
7th Aug 2026215 PMAQI
7th Aug 2026196 PMAQI
7th Aug 2026147 PMAQI
7th Aug 2026218 PMAQI
7th Aug 2026219 PMAQI
7th Aug 20262710 PMAQI
7th Aug 20262311 PMAQI
8th Aug 20262512 AMAQI
8th Aug 2026231 AMAQI
8th Aug 2026232 AMAQI
8th Aug 2026253 AMAQI
8th Aug 2026234 AMAQI

16°C13/20°C

8th Aug 2026235 AMAQI
8th Aug 2026256 AMAQI
8th Aug 2026177 AMAQI
8th Aug 2026258 AMAQI
8th Aug 2026369 AMAQI
8th Aug 20262910 AMAQI
8th Aug 20261911 AMAQI
8th Aug 20261712 PMAQI
8th Aug 2026171 PMAQI
8th Aug 2026122 PMAQI
8th Aug 2026123 PMAQI
8th Aug 2026214 PMAQI
8th Aug 2026145 PMAQI
8th Aug 2026176 PMAQI
8th Aug 2026147 PMAQI
8th Aug 2026148 PMAQI
8th Aug 2026149 PMAQI
8th Aug 20262510 PMAQI
8th Aug 20262311 PMAQI
9th Aug 20262512 AMAQI
9th Aug 2026481 AMAQI
9th Aug 2026342 AMAQI
9th Aug 2026233 AMAQI
9th Aug 2026194 AMAQI

15°C11/19°C

9th Aug 2026275 AMAQI
9th Aug 2026256 AMAQI
9th Aug 2026277 AMAQI
9th Aug 2026218 AMAQI
9th Aug 2026149 AMAQI
9th Aug 20262310 AMAQI
9th Aug 20262111 AMAQI
9th Aug 20263212 PMAQI
9th Aug 2026211 PMAQI
9th Aug 2026172 PMAQI
9th Aug 2026173 PMAQI
9th Aug 2026174 PMAQI
9th Aug 2026175 PMAQI
9th Aug 2026166 PMAQI
9th Aug 2026257 PMAQI
9th Aug 2026198 PMAQI
9th Aug 2026259 PMAQI
9th Aug 20262310 PMAQI
9th Aug 20262911 PMAQI
10th Aug 20262112 AMAQI
10th Aug 2026291 AMAQI
10th Aug 2026252 AMAQI
10th Aug 2026213 AMAQI
10th Aug 2026214 AMAQI

18°C15/22°C

10th Aug 2026165 AMAQI
10th Aug 2026216 AMAQI
10th Aug 2026197 AMAQI
10th Aug 2026238 AMAQI
10th Aug 2026179 AMAQI
10th Aug 20261710 AMAQI
10th Aug 20262111 AMAQI
10th Aug 20262912 PMAQI
10th Aug 2026271 PMAQI
10th Aug 2026192 PMAQI
10th Aug 2026143 PMAQI
10th Aug 2026194 PMAQI
10th Aug 2026295 PMAQI
10th Aug 2026176 PMAQI
10th Aug 2026177 PMAQI
10th Aug 2026178 PMAQI
10th Aug 2026199 PMAQI
10th Aug 20263410 PMAQI
10th Aug 20263111 PMAQI
11th Aug 20263212 AMAQI
11th Aug 2026271 AMAQI
11th Aug 2026232 AMAQI
11th Aug 2026233 AMAQI
11th Aug 2026214 AMAQI

17°C13/22°C

11th Aug 2026235 AMAQI
11th Aug 2026256 AMAQI
11th Aug 2026257 AMAQI
11th Aug 2026258 AMAQI
11th Aug 2026129 AMAQI
11th Aug 20261210 AMAQI
11th Aug 20261211 AMAQI
11th Aug 20261212 PMAQI
11th Aug 2026141 PMAQI
11th Aug 2026312 PMAQI
11th Aug 2026233 PMAQI
11th Aug 2026214 PMAQI
11th Aug 2026295 PMAQI
11th Aug 2026256 PMAQI
11th Aug 2026237 PMAQI
11th Aug 2026238 PMAQI
11th Aug 2026299 PMAQI
11th Aug 20264010 PMAQI
11th Aug 20263611 PMAQI
12th Aug 20263112 AMAQI
12th Aug 2026231 AMAQI
12th Aug 2026212 AMAQI
12th Aug 2026303 AMAQI
12th Aug 2026344 AMAQI

18°C13/24°C

12th Aug 2026345 AMAQI
12th Aug 2026366 AMAQI
12th Aug 2026387 AMAQI
12th Aug 2026218 AMAQI
12th Aug 2026219 AMAQI
12th Aug 20262710 AMAQI
12th Aug 20263811 AMAQI
12th Aug 20263412 PMAQI
12th Aug 2026231 PMAQI
12th Aug 2026462 PMAQI
12th Aug 2026213 PMAQI
12th Aug 2026384 PMAQI
12th Aug 2026315 PMAQI
12th Aug 2026236 PMAQI
12th Aug 2026257 PMAQI
12th Aug 2026238 PMAQI
12th Aug 2026219 PMAQI
12th Aug 20262910 PMAQI
12th Aug 20263111 PMAQI
13th Aug 20263312 AMAQI
13th Aug 2026421 AMAQI
13th Aug 2026422 AMAQI
13th Aug 2026383 AMAQI
13th Aug 2026384 AMAQI

18°C14/23°C

13th Aug 2026315 AMAQI
13th Aug 2026296 AMAQI
13th Aug 2026487 AMAQI
13th Aug 2026338 AMAQI
13th Aug 2026319 AMAQI
13th Aug 20262910 AMAQI
13th Aug 20262511 AMAQI
13th Aug 20262112 PMAQI
13th Aug 2026291 PMAQI
13th Aug 2026292 PMAQI
13th Aug 2026253 PMAQI
13th Aug 2026344 PMAQI
13th Aug 2026285 PMAQI
13th Aug 2026196 PMAQI
13th Aug 2026347 PMAQI
13th Aug 2026348 PMAQI
13th Aug 2026259 PMAQI
13th Aug 20264010 PMAQI
13th Aug 20262311 PMAQI
14th Aug 20262312 AMAQI
14th Aug 2026251 AMAQI
14th Aug 2026332 AMAQI
14th Aug 2026293 AMAQI
14th Aug 2026254 AMAQI

18°C15/22°C

14th Aug 2026275 AMAQI
14th Aug 2026256 AMAQI
14th Aug 2026257 AMAQI
14th Aug 2026318 AMAQI
14th Aug 2026279 AMAQI
14th Aug 20262910 AMAQI
14th Aug 20264911 AMAQI
14th Aug 20265212 PMAQI
14th Aug 2026581 PMAQI
14th Aug 2026362 PMAQI
14th Aug 2026293 PMAQI
14th Aug 2026314 PMAQI
14th Aug 2026315 PMAQI
14th Aug 2026326 PMAQI
14th Aug 2026237 PMAQI
14th Aug 2026238 PMAQI
14th Aug 2026389 PMAQI
14th Aug 20263010 PMAQI
14th Aug 20262511 PMAQI
15th Aug 20262112 AMAQI
15th Aug 2026211 AMAQI
15th Aug 2026232 AMAQI
15th Aug 2026253 AMAQI
15th Aug 2026294 AMAQI

18°C13/23°C

15th Aug 2026305 AMAQI
15th Aug 2026256 AMAQI
15th Aug 2026257 AMAQI
15th Aug 2026428 AMAQI
15th Aug 2026429 AMAQI
15th Aug 20265810 AMAQI
15th Aug 20264411 AMAQI
15th Aug 20263812 PMAQI
15th Aug 2026291 PMAQI
15th Aug 2026252 PMAQI
15th Aug 2026253 PMAQI
15th Aug 2026294 PMAQI
15th Aug 2026255 PMAQI
15th Aug 2026366 PMAQI
15th Aug 2026217 PMAQI
15th Aug 2026258 PMAQI
15th Aug 2026219 PMAQI
15th Aug 20262910 PMAQI
15th Aug 20263811 PMAQI
16th Aug 20263612 AMAQI
16th Aug 2026511 AMAQI
16th Aug 2026462 AMAQI
16th Aug 2026443 AMAQI
16th Aug 2026484 AMAQI

19°C14/23°C

16th Aug 2026485 AMAQI
16th Aug 2026486 AMAQI
16th Aug 2026467 AMAQI
16th Aug 2026548 AMAQI
16th Aug 2026579 AMAQI
16th Aug 20265510 AMAQI
16th Aug 20266211 AMAQI
16th Aug 20266712 PMAQI
16th Aug 2026681 PMAQI
16th Aug 2026642 PMAQI
16th Aug 2026573 PMAQI
16th Aug 2026624 PMAQI
16th Aug 2026625 PMAQI
16th Aug 2026766 PMAQI
16th Aug 2026277 PMAQI
16th Aug 2026338 PMAQI
16th Aug 2026299 PMAQI
16th Aug 20263810 PMAQI
16th Aug 20265511 PMAQI
17th Aug 20265712 AMAQI
17th Aug 2026491 AMAQI
17th Aug 2026482 AMAQI
17th Aug 2026513 AMAQI
17th Aug 2026494 AMAQI

17°C13/21°C

17th Aug 2026535 AMAQI
17th Aug 2026566 AMAQI
17th Aug 2026517 AMAQI
17th Aug 2026408 AMAQI
17th Aug 2026559 AMAQI
17th Aug 20265610 AMAQI
17th Aug 20265811 AMAQI
17th Aug 20266612 PMAQI
17th Aug 2026761 PMAQI
17th Aug 2026872 PMAQI
17th Aug 2026813 PMAQI
17th Aug 2026834 PMAQI
17th Aug 2026835 PMAQI
17th Aug 2026826 PMAQI
17th Aug 2026807 PMAQI
17th Aug 2026868 PMAQI
17th Aug 2026949 PMAQI
17th Aug 20268610 PMAQI
17th Aug 20266811 PMAQI
18th Aug 20268412 AMAQI
18th Aug 2026921 AMAQI
18th Aug 2026972 AMAQI
18th Aug 2026943 AMAQI
18th Aug 2026834 AMAQI

3°C-3/14°C

18th Aug 20261065 AMAQI
5 AM
18th Aug 2026886 AMAQI
18th Aug 2026727 AMAQI
18th Aug 2026728 AMAQI
18th Aug 2026649 AMAQI
18th Aug 20263410 AMAQI
18th Aug 20262311 AMAQI
18th Aug 20262512 PMAQI
18th Aug 2026301 PMAQI
1 PM
18th Aug 2026232 PMAQI
18th Aug 2026213 PMAQI
18th Aug 2026234 PMAQI
18th Aug 2026275 PMAQI
18th Aug 2026146 PMAQI
18th Aug 2026197 PMAQI
18th Aug 2026218 PMAQI
18th Aug 2026299 PMAQI
9 PM
18th Aug 20262510 PMAQI
18th Aug 20262511 PMAQI
1 AM
4 AM

15°C13/18°C

Day time
Avg. Highest Time
5 AM - 8 AM

45AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
7 PM

32AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 AM (Avg. 45), while the lowest AQI was between 7 PM to 7 PM (Avg. 32).
Night time
Avg. Highest Time
1 AM - 4 AM

45AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
10 PM

40AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 4 AM (Avg. 45), while the lowest AQI was between 10 PM to 10 PM (Avg. 40).

2026 Days Vs Air Quality

SNT Sigma , Berdsk, Novosibirskaya Oblast, Russia

2026

76%

172

23%

52

0.8%

2

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

Good
172 Days
Moderate
52 Days
Poor
2 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 76%

Health Risk Level:

Low

In 2026, 76% of 230 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

SNT Sigma , Berdsk, 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
37AQI (US)
2nd January 2026
35AQI (US)
3rd January 2026
43AQI (US)
4th January 2026
51AQI (US)
5th January 2026
47AQI (US)
6th January 2026
18AQI (US)
7th January 2026
17AQI (US)
8th January 2026
37AQI (US)
9th January 2026
63AQI (US)
10th January 2026
56AQI (US)
11th January 2026
56AQI (US)
12th January 2026
45AQI (US)
13th January 2026
20AQI (US)
14th January 2026
14AQI (US)
15th January 2026
34AQI (US)
16th January 2026
27AQI (US)
17th January 2026
52AQI (US)
18th January 2026
80AQI (US)
19th January 2026
83AQI (US)
20th January 2026
75AQI (US)
21st January 2026
57AQI (US)
22nd January 2026
52AQI (US)
23rd January 2026
66AQI (US)
24th January 2026
53AQI (US)
25th January 2026
51AQI (US)
26th January 2026
60AQI (US)
27th January 2026
69AQI (US)
28th January 2026
84AQI (US)
29th January 2026
80AQI (US)
30th January 2026
39AQI (US)
31st January 2026
40AQI (US)
1st February 2026
52AQI (US)
2nd February 2026
38AQI (US)
3rd February 2026
22AQI (US)
4th February 2026
53AQI (US)
5th February 2026
51AQI (US)
6th February 2026
25AQI (US)
7th February 2026
19AQI (US)
8th February 2026
28AQI (US)
9th February 2026
44AQI (US)
10th February 2026
30AQI (US)
11th February 2026
15AQI (US)
12th February 2026
18AQI (US)
13th February 2026
64AQI (US)
14th February 2026
52AQI (US)
15th February 2026
30AQI (US)
16th February 2026
45AQI (US)
17th February 2026
38AQI (US)
18th February 2026
11AQI (US)
19th February 2026
24AQI (US)
20th February 2026
20AQI (US)
21st February 2026
28AQI (US)
22nd February 2026
29AQI (US)
23rd February 2026
38AQI (US)
24th February 2026
25AQI (US)
25th February 2026
43AQI (US)
26th February 2026
68AQI (US)
27th February 2026
69AQI (US)
28th February 2026
43AQI (US)
1st March 2026
45AQI (US)
2nd March 2026
37AQI (US)
3rd March 2026
29AQI (US)
4th March 2026
26AQI (US)
5th March 2026
24AQI (US)
6th March 2026
18AQI (US)
7th March 2026
32AQI (US)
8th March 2026
17AQI (US)
9th March 2026
22AQI (US)
10th March 2026
28AQI (US)
11th March 2026
12AQI (US)
12th March 2026
22AQI (US)
13th March 2026
12AQI (US)
14th March 2026
26AQI (US)
15th March 2026
22AQI (US)
16th March 2026
31AQI (US)
17th March 2026
42AQI (US)
18th March 2026
46AQI (US)
19th March 2026
20AQI (US)
20th March 2026
33AQI (US)
21st March 2026
30AQI (US)
22nd March 2026
40AQI (US)
23rd March 2026
40AQI (US)
24th March 2026
27AQI (US)
25th March 2026
21AQI (US)
26th March 2026
48AQI (US)
27th March 2026
46AQI (US)
28th March 2026
54AQI (US)
29th March 2026
50AQI (US)
30th March 2026
13AQI (US)
31st March 2026
33AQI (US)
1st April 2026
37AQI (US)
2nd April 2026
27AQI (US)
3rd April 2026
25AQI (US)
4th April 2026
55AQI (US)
5th April 2026
39AQI (US)
6th April 2026
31AQI (US)
7th April 2026
28AQI (US)
8th April 2026
35AQI (US)
9th April 2026
8AQI (US)
10th April 2026
12AQI (US)
11th April 2026
17AQI (US)
12th April 2026
30AQI (US)
13th April 2026
22AQI (US)
14th April 2026
14AQI (US)
15th April 2026
24AQI (US)
16th April 2026
21AQI (US)
17th April 2026
18th April 2026
29AQI (US)
19th April 2026
23AQI (US)
20th April 2026
25AQI (US)
21st April 2026
20AQI (US)
22nd April 2026
23rd April 2026
29AQI (US)
24th April 2026
20AQI (US)
25th April 2026
20AQI (US)
26th April 2026
18AQI (US)
27th April 2026
12AQI (US)
28th April 2026
18AQI (US)
29th April 2026
19AQI (US)
30th April 2026
26AQI (US)
1st May 2026
25AQI (US)
2nd May 2026
19AQI (US)
3rd May 2026
10AQI (US)
4th May 2026
14AQI (US)
5th May 2026
21AQI (US)
6th May 2026
28AQI (US)
7th May 2026
27AQI (US)
8th May 2026
20AQI (US)
9th May 2026
10th May 2026
15AQI (US)
11th May 2026
7AQI (US)
12th May 2026
15AQI (US)
13th May 2026
9AQI (US)
14th May 2026
19AQI (US)
15th May 2026
15AQI (US)
16th May 2026
59AQI (US)
17th May 2026
71AQI (US)
18th May 2026
89AQI (US)
19th May 2026
88AQI (US)
20th May 2026
95AQI (US)
21st May 2026
73AQI (US)
22nd May 2026
47AQI (US)
23rd May 2026
53AQI (US)
24th May 2026
60AQI (US)
25th May 2026
50AQI (US)
26th May 2026
52AQI (US)
27th May 2026
20AQI (US)
28th May 2026
27AQI (US)
29th May 2026
13AQI (US)
30th May 2026
23AQI (US)
31st May 2026
28AQI (US)
1st June 2026
19AQI (US)
2nd June 2026
13AQI (US)
3rd June 2026
26AQI (US)
4th June 2026
23AQI (US)
5th June 2026
19AQI (US)
6th June 2026
13AQI (US)
7th June 2026
32AQI (US)
8th June 2026
32AQI (US)
9th June 2026
25AQI (US)
10th June 2026
30AQI (US)
11th June 2026
33AQI (US)
12th June 2026
40AQI (US)
13th June 2026
43AQI (US)
14th June 2026
46AQI (US)
15th June 2026
60AQI (US)
16th June 2026
75AQI (US)
17th June 2026
53AQI (US)
18th June 2026
48AQI (US)
19th June 2026
7AQI (US)
20th June 2026
27AQI (US)
21st June 2026
65AQI (US)
22nd June 2026
138AQI (US)
23rd June 2026
105AQI (US)
24th June 2026
60AQI (US)
25th June 2026
33AQI (US)
26th June 2026
27AQI (US)
27th June 2026
45AQI (US)
28th June 2026
18AQI (US)
29th June 2026
17AQI (US)
30th June 2026
23AQI (US)
1st July 2026
24AQI (US)
2nd July 2026
16AQI (US)
3rd July 2026
25AQI (US)
4th July 2026
24AQI (US)
5th July 2026
11AQI (US)
6th July 2026
16AQI (US)
7th July 2026
40AQI (US)
8th July 2026
49AQI (US)
9th July 2026
58AQI (US)
10th July 2026
52AQI (US)
11th July 2026
46AQI (US)
12th July 2026
61AQI (US)
13th July 2026
62AQI (US)
14th July 2026
60AQI (US)
15th July 2026
29AQI (US)
16th July 2026
41AQI (US)
17th July 2026
38AQI (US)
18th July 2026
28AQI (US)
19th July 2026
44AQI (US)
20th July 2026
52AQI (US)
21st July 2026
74AQI (US)
22nd July 2026
53AQI (US)
23rd July 2026
41AQI (US)
24th July 2026
55AQI (US)
25th July 2026
41AQI (US)
26th July 2026
38AQI (US)
27th July 2026
41AQI (US)
28th July 2026
40AQI (US)
29th July 2026
37AQI (US)
30th July 2026
46AQI (US)
31st July 2026
50AQI (US)
1st August 2026
49AQI (US)
2nd August 2026
57AQI (US)
3rd August 2026
46AQI (US)
4th August 2026
29AQI (US)
5th August 2026
31AQI (US)
6th August 2026
40AQI (US)
7th August 2026
36AQI (US)
8th August 2026
21AQI (US)
9th August 2026
24AQI (US)
10th August 2026
22AQI (US)
11th August 2026
24AQI (US)
12th August 2026
29AQI (US)
13th August 2026
32AQI (US)
14th August 2026
32AQI (US)
15th August 2026
30AQI (US)
16th August 2026
51AQI (US)
17th August 2026
66AQI (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

50AQI (US)

37AQI (US)

31AQI (US)

24AQI (US)

36AQI (US)

40AQI (US)

42AQI (US)

36AQI (US)

No. of days

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

202637AQI (US)

14
17
21
7
30
1
27
1
21
9
23
5
2
22
9
14
3
172
52
2

Highest AQI (US) recorded in

January

50AQI (US)

Lowest AQI (US) recorded in

April

24AQI (US)

202563AQI (US)

3
20
8
4
22
2
29
2
29
1
27
4
23
7
31
21
10
8
22
10
21
25
5
26
5
171
139
45
10

Highest AQI (US) recorded in

January

134AQI (US)

Lowest AQI (US) recorded in

November

36AQI (US)

202459AQI (US)

16
1
2
8
4
19
11
29
2
29
3
1
21
2
19
1
10
10
20
1
128
47
30
4

Highest AQI (US) recorded in

March

157AQI (US)

Lowest AQI (US) recorded in

October

34AQI (US)

2023101AQI (US)

1
2
15
16
16
18

Highest AQI (US) recorded in

November

103AQI (US)

Lowest AQI (US) recorded in

December

101AQI (US)

202253AQI (US)

1
1
18
1
1
23
8
14
12
3
1
16
12
3
28
2
16
8
1
14
6
1
17
13
17
11
2
4
16
6
4
150
107
17
6

Highest AQI (US) recorded in

January

102AQI (US)

Lowest AQI (US) recorded in

June

28AQI (US)

Most & Least Polluted Years Over the Last 5 Years

Most Polluted Year Recorded
2023(Avg.)
101AQI (US)
Least Polluted Year Recorded
2026(Avg.)
37AQI (US)

SNT Sigma 's annual 2026 AQI (US) (37) shows an average percentage change of -43.02% (improved AQI (US)) compared to previous years: 2022 (53), 2023 (101), 2024 (59), 2025 (63).