Barnaul, Altayskiy Kray, 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
Barnaul, Altayskiy Kray, Russia
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
2nd Aug 2025
56AQILowest AQI recorded on
18th Aug 2023
7AQISame Day Analysis (12th August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 2nd highest AQI at 44 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 11th Aug - 12th Aug 2026
Barnaul, Altayskiy Kray, Russia
AQI
Day
Night
.
5 AM11th Aug 2026
9 PM
4 AM12th Aug 2026
Day time
Avg. Highest Time
7AM11th Aug
50AQI
Avg. Lowest Time
2PM11th Aug
31AQI
Night time
Avg. Highest Time
3AM12th Aug
50AQI
Avg. Lowest Time
1AM12th Aug
38AQI
In the last 24 hours,
Barnaul's AQI reached its highest point of 50 at 7 AM during the Day, while the lowest point, 31, was recorded at 2 PM during the Day between 11th Aug and 12th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Barnaul, Altayskiy Kray, Russia
JulAug
14th - 15th15th - 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
Day
Night
14th Jul 2026315 AMAQI
14th Jul 2026636 AMAQI
14th Jul 2026627 AMAQI
14th Jul 2026468 AMAQI
14th Jul 2026429 AMAQI
14th Jul 20266510 AMAQI
14th Jul 20266511 AMAQI
14th Jul 20266012 PMAQI
14th Jul 2026531 PMAQI
14th Jul 2026482 PMAQI
14th Jul 2026443 PMAQI
14th Jul 2026874 PMAQI
14th Jul 2026725 PMAQI
14th Jul 2026826 PMAQI
14th Jul 2026677 PMAQI
14th Jul 2026648 PMAQI
14th Jul 2026559 PMAQI
14th Jul 20264610 PMAQI
14th Jul 20264211 PMAQI
15th Jul 20263812 AMAQI
15th Jul 2026231 AMAQI
15th Jul 2026212 AMAQI
15th Jul 2026213 AMAQI
15th Jul 2026214 AMAQI
23°C16/30°C
15th Jul 2026195 AMAQI
15th Jul 2026176 AMAQI
15th Jul 2026177 AMAQI
15th Jul 2026178 AMAQI
15th Jul 2026149 AMAQI
15th Jul 20261210 AMAQI
15th Jul 20261711 AMAQI
15th Jul 20261212 PMAQI
15th Jul 2026171 PMAQI
15th Jul 2026212 PMAQI
15th Jul 2026193 PMAQI
15th Jul 2026234 PMAQI
15th Jul 2026175 PMAQI
15th Jul 2026196 PMAQI
15th Jul 2026177 PMAQI
15th Jul 2026218 PMAQI
15th Jul 2026219 PMAQI
15th Jul 20264010 PMAQI
15th Jul 20265111 PMAQI
16th Jul 20265512 AMAQI
16th Jul 2026491 AMAQI
16th Jul 2026382 AMAQI
16th Jul 2026313 AMAQI
16th Jul 2026364 AMAQI
21°C14/28°C
16th Jul 2026335 AMAQI
16th Jul 2026316 AMAQI
16th Jul 2026337 AMAQI
16th Jul 2026468 AMAQI
16th Jul 2026339 AMAQI
16th Jul 20262910 AMAQI
16th Jul 20263311 AMAQI
16th Jul 20262712 PMAQI
16th Jul 2026291 PMAQI
16th Jul 2026252 PMAQI
16th Jul 2026253 PMAQI
16th Jul 2026274 PMAQI
16th Jul 2026265 PMAQI
16th Jul 2026246 PMAQI
16th Jul 2026287 PMAQI
16th Jul 2026248 PMAQI
16th Jul 2026289 PMAQI
16th Jul 20262910 PMAQI
16th Jul 20262611 PMAQI
17th Jul 20263012 AMAQI
17th Jul 2026271 AMAQI
17th Jul 2026262 AMAQI
17th Jul 2026263 AMAQI
17th Jul 2026284 AMAQI
24°C16/31°C
17th Jul 2026275 AMAQI
17th Jul 2026236 AMAQI
17th Jul 2026267 AMAQI
17th Jul 2026268 AMAQI
17th Jul 2026269 AMAQI
17th Jul 20262310 AMAQI
17th Jul 20262411 AMAQI
17th Jul 20262212 PMAQI
17th Jul 2026221 PMAQI
17th Jul 2026232 PMAQI
17th Jul 2026233 PMAQI
17th Jul 2026214 PMAQI
17th Jul 2026215 PMAQI
17th Jul 2026306 PMAQI
17th Jul 2026407 PMAQI
17th Jul 2026408 PMAQI
17th Jul 2026329 PMAQI
17th Jul 20263310 PMAQI
17th Jul 20263611 PMAQI
18th Jul 20263112 AMAQI
18th Jul 2026361 AMAQI
18th Jul 2026342 AMAQI
18th Jul 2026333 AMAQI
18th Jul 2026384 AMAQI
23°C18/30°C
18th Jul 2026335 AMAQI
18th Jul 2026216 AMAQI
18th Jul 2026337 AMAQI
18th Jul 2026278 AMAQI
18th Jul 2026279 AMAQI
18th Jul 20262110 AMAQI
18th Jul 20263011 AMAQI
18th Jul 20263812 PMAQI
18th Jul 2026441 PMAQI
18th Jul 2026362 PMAQI
18th Jul 2026383 PMAQI
18th Jul 2026334 PMAQI
18th Jul 2026385 PMAQI
18th Jul 2026366 PMAQI
18th Jul 2026367 PMAQI
18th Jul 2026298 PMAQI
18th Jul 2026299 PMAQI
18th Jul 20262910 PMAQI
18th Jul 20262711 PMAQI
19th Jul 20263212 AMAQI
19th Jul 2026331 AMAQI
19th Jul 2026312 AMAQI
19th Jul 2026213 AMAQI
19th Jul 2026314 AMAQI
22°C18/28°C
19th Jul 2026215 AMAQI
19th Jul 2026276 AMAQI
19th Jul 2026217 AMAQI
19th Jul 2026278 AMAQI
19th Jul 2026219 AMAQI
19th Jul 20262510 AMAQI
19th Jul 20263111 AMAQI
19th Jul 20262712 PMAQI
19th Jul 2026311 PMAQI
19th Jul 2026292 PMAQI
19th Jul 2026273 PMAQI
19th Jul 2026274 PMAQI
19th Jul 2026405 PMAQI
19th Jul 2026316 PMAQI
19th Jul 2026347 PMAQI
19th Jul 2026318 PMAQI
19th Jul 2026319 PMAQI
19th Jul 20262910 PMAQI
19th Jul 20263811 PMAQI
20th Jul 20262912 AMAQI
20th Jul 2026291 AMAQI
20th Jul 2026292 AMAQI
20th Jul 2026273 AMAQI
20th Jul 2026274 AMAQI
23°C17/29°C
20th Jul 2026255 AMAQI
20th Jul 2026216 AMAQI
20th Jul 2026237 AMAQI
20th Jul 2026218 AMAQI
20th Jul 2026259 AMAQI
20th Jul 20262310 AMAQI
20th Jul 20262111 AMAQI
20th Jul 20262112 PMAQI
20th Jul 2026301 PMAQI
20th Jul 2026212 PMAQI
20th Jul 2026253 PMAQI
20th Jul 2026334 PMAQI
20th Jul 2026295 PMAQI
20th Jul 2026296 PMAQI
20th Jul 2026277 PMAQI
20th Jul 2026278 PMAQI
20th Jul 2026279 PMAQI
20th Jul 20263110 PMAQI
20th Jul 20262111 PMAQI
21st Jul 20262112 AMAQI
21st Jul 2026291 AMAQI
21st Jul 2026402 AMAQI
21st Jul 2026443 AMAQI
21st Jul 2026504 AMAQI
22°C17/30°C
21st Jul 2026555 AMAQI
21st Jul 2026586 AMAQI
21st Jul 2026607 AMAQI
21st Jul 2026808 AMAQI
21st Jul 2026739 AMAQI
21st Jul 20268111 AMAQI
21st Jul 20267612 PMAQI
21st Jul 2026841 PMAQI
21st Jul 2026762 PMAQI
21st Jul 2026843 PMAQI
21st Jul 2026824 PMAQI
21st Jul 20261075 PMAQI
21st Jul 2026786 PMAQI
21st Jul 2026817 PMAQI
21st Jul 2026788 PMAQI
21st Jul 2026809 PMAQI
21st Jul 20267810 PMAQI
21st Jul 20267611 PMAQI
22nd Jul 20267812 AMAQI
22nd Jul 2026781 AMAQI
22nd Jul 2026782 AMAQI
22nd Jul 2026833 AMAQI
22nd Jul 2026874 AMAQI
22°C16/31°C
22nd Jul 2026885 AMAQI
22nd Jul 2026966 AMAQI
22nd Jul 20261007 AMAQI
22nd Jul 20261028 AMAQI
22nd Jul 2026539 AMAQI
22nd Jul 20264210 AMAQI
22nd Jul 20265611 AMAQI
22nd Jul 20264412 PMAQI
22nd Jul 2026581 PMAQI
22nd Jul 2026572 PMAQI
22nd Jul 2026543 PMAQI
22nd Jul 2026524 PMAQI
22nd Jul 2026385 PMAQI
22nd Jul 2026236 PMAQI
22nd Jul 2026127 PMAQI
22nd Jul 2026148 PMAQI
22nd Jul 2026129 PMAQI
22nd Jul 20261010 PMAQI
22nd Jul 20261011 PMAQI
23rd Jul 2026812 AMAQI
23rd Jul 202641 AMAQI
23rd Jul 202682 AMAQI
23rd Jul 202683 AMAQI
23rd Jul 2026124 AMAQI
21°C16/29°C
23rd Jul 2026275 AMAQI
23rd Jul 2026316 AMAQI
23rd Jul 2026177 AMAQI
23rd Jul 2026218 AMAQI
23rd Jul 2026239 AMAQI
23rd Jul 20262510 AMAQI
23rd Jul 2026811 AMAQI
23rd Jul 2026812 PMAQI
23rd Jul 202681 PMAQI
23rd Jul 202682 PMAQI
23rd Jul 202663 PMAQI
23rd Jul 202684 PMAQI
23rd Jul 202685 PMAQI
23rd Jul 2026146 PMAQI
23rd Jul 2026107 PMAQI
23rd Jul 202688 PMAQI
23rd Jul 202689 PMAQI
23rd Jul 20261710 PMAQI
23rd Jul 20262111 PMAQI
24th Jul 20263112 AMAQI
24th Jul 2026321 AMAQI
24th Jul 2026322 AMAQI
24th Jul 2026383 AMAQI
24th Jul 2026234 AMAQI
20°C16/27°C
24th Jul 2026105 AMAQI
24th Jul 2026126 AMAQI
24th Jul 2026127 AMAQI
24th Jul 2026218 AMAQI
24th Jul 2026489 AMAQI
24th Jul 20264910 AMAQI
24th Jul 20262511 AMAQI
24th Jul 20262712 PMAQI
24th Jul 2026251 PMAQI
24th Jul 2026212 PMAQI
24th Jul 2026233 PMAQI
24th Jul 2026214 PMAQI
24th Jul 2026215 PMAQI
24th Jul 2026236 PMAQI
24th Jul 2026337 PMAQI
24th Jul 2026408 PMAQI
24th Jul 2026449 PMAQI
24th Jul 20263610 PMAQI
24th Jul 20263311 PMAQI
25th Jul 20263312 AMAQI
25th Jul 2026401 AMAQI
25th Jul 2026382 AMAQI
25th Jul 2026483 AMAQI
25th Jul 2026444 AMAQI
20°C17/25°C
25th Jul 2026535 AMAQI
25th Jul 2026536 AMAQI
25th Jul 2026547 AMAQI
25th Jul 2026488 AMAQI
25th Jul 2026729 AMAQI
25th Jul 20263610 AMAQI
25th Jul 20262311 AMAQI
25th Jul 20263112 PMAQI
25th Jul 2026491 PMAQI
25th Jul 2026522 PMAQI
25th Jul 2026313 PMAQI
25th Jul 2026334 PMAQI
25th Jul 2026145 PMAQI
25th Jul 2026236 PMAQI
25th Jul 2026297 PMAQI
25th Jul 2026578 PMAQI
25th Jul 2026259 PMAQI
25th Jul 20264010 PMAQI
25th Jul 20263611 PMAQI
26th Jul 20263612 AMAQI
26th Jul 2026331 AMAQI
26th Jul 2026332 AMAQI
26th Jul 2026173 AMAQI
26th Jul 2026174 AMAQI
20°C16/27°C
26th Jul 2026255 AMAQI
26th Jul 2026276 AMAQI
26th Jul 2026277 AMAQI
26th Jul 2026278 AMAQI
26th Jul 2026279 AMAQI
26th Jul 20262910 AMAQI
26th Jul 20262711 AMAQI
26th Jul 20262912 PMAQI
26th Jul 2026271 PMAQI
26th Jul 2026252 PMAQI
26th Jul 2026273 PMAQI
26th Jul 2026234 PMAQI
26th Jul 2026215 PMAQI
26th Jul 2026216 PMAQI
26th Jul 2026217 PMAQI
26th Jul 2026278 PMAQI
26th Jul 2026279 PMAQI
26th Jul 20262510 PMAQI
26th Jul 20262111 PMAQI
27th Jul 20262112 AMAQI
27th Jul 2026211 AMAQI
27th Jul 2026252 AMAQI
27th Jul 2026403 AMAQI
27th Jul 2026314 AMAQI
18°C15/22°C
27th Jul 2026365 AMAQI
27th Jul 2026366 AMAQI
27th Jul 2026367 AMAQI
27th Jul 2026448 AMAQI
27th Jul 2026449 AMAQI
27th Jul 20264010 AMAQI
27th Jul 20264011 AMAQI
27th Jul 20263612 PMAQI
27th Jul 2026361 PMAQI
27th Jul 2026362 PMAQI
27th Jul 2026333 PMAQI
27th Jul 2026314 PMAQI
27th Jul 2026335 PMAQI
27th Jul 2026296 PMAQI
27th Jul 2026277 PMAQI
27th Jul 2026278 PMAQI
27th Jul 2026299 PMAQI
27th Jul 20263110 PMAQI
27th Jul 20263311 PMAQI
28th Jul 20264012 AMAQI
28th Jul 2026361 AMAQI
28th Jul 2026312 AMAQI
28th Jul 2026293 AMAQI
28th Jul 2026274 AMAQI
18°C13/22°C
28th Jul 2026315 AMAQI
28th Jul 2026296 AMAQI
28th Jul 2026297 AMAQI
28th Jul 2026298 AMAQI
28th Jul 2026339 AMAQI
28th Jul 20263110 AMAQI
28th Jul 20263111 AMAQI
28th Jul 20263112 PMAQI
28th Jul 2026381 PMAQI
28th Jul 2026292 PMAQI
28th Jul 2026293 PMAQI
28th Jul 2026294 PMAQI
28th Jul 2026255 PMAQI
28th Jul 2026236 PMAQI
28th Jul 2026257 PMAQI
28th Jul 2026278 PMAQI
28th Jul 2026299 PMAQI
28th Jul 20262710 PMAQI
28th Jul 20263111 PMAQI
29th Jul 20262912 AMAQI
29th Jul 2026361 AMAQI
29th Jul 2026362 AMAQI
29th Jul 2026333 AMAQI
29th Jul 2026384 AMAQI
20°C14/26°C
29th Jul 2026425 AMAQI
29th Jul 2026466 AMAQI
29th Jul 2026447 AMAQI
29th Jul 2026468 AMAQI
29th Jul 2026519 AMAQI
29th Jul 20264810 AMAQI
29th Jul 20264811 AMAQI
29th Jul 20264612 PMAQI
29th Jul 2026441 PMAQI
29th Jul 2026442 PMAQI
29th Jul 2026423 PMAQI
29th Jul 2026404 PMAQI
29th Jul 2026335 PMAQI
29th Jul 2026336 PMAQI
29th Jul 2026337 PMAQI
29th Jul 2026298 PMAQI
29th Jul 2026319 PMAQI
29th Jul 20263110 PMAQI
29th Jul 20262911 PMAQI
30th Jul 20262912 AMAQI
30th Jul 2026251 AMAQI
30th Jul 2026272 AMAQI
30th Jul 2026293 AMAQI
30th Jul 2026294 AMAQI
20°C17/25°C
30th Jul 2026295 AMAQI
30th Jul 2026276 AMAQI
30th Jul 2026297 AMAQI
30th Jul 2026298 AMAQI
30th Jul 2026299 AMAQI
30th Jul 20262910 AMAQI
30th Jul 20262511 AMAQI
30th Jul 20262712 PMAQI
30th Jul 2026291 PMAQI
30th Jul 2026272 PMAQI
30th Jul 2026273 PMAQI
30th Jul 2026294 PMAQI
30th Jul 2026295 PMAQI
30th Jul 2026366 PMAQI
30th Jul 2026387 PMAQI
30th Jul 2026428 PMAQI
30th Jul 2026449 PMAQI
30th Jul 20263810 PMAQI
30th Jul 20264411 PMAQI
31st Jul 20264012 AMAQI
31st Jul 2026441 AMAQI
31st Jul 2026422 AMAQI
31st Jul 2026463 AMAQI
31st Jul 2026494 AMAQI
21°C17/27°C
31st Jul 2026495 AMAQI
31st Jul 2026466 AMAQI
31st Jul 2026527 AMAQI
31st Jul 2026558 AMAQI
31st Jul 2026649 AMAQI
31st Jul 20267210 AMAQI
31st Jul 20267211 AMAQI
31st Jul 20267612 PMAQI
31st Jul 2026401 PMAQI
31st Jul 2026442 PMAQI
31st Jul 2026443 PMAQI
31st Jul 2026294 PMAQI
31st Jul 2026365 PMAQI
31st Jul 2026406 PMAQI
31st Jul 2026367 PMAQI
31st Jul 2026318 PMAQI
31st Jul 2026389 PMAQI
31st Jul 20265310 PMAQI
31st Jul 20265011 PMAQI
1st Aug 20265212 AMAQI
1st Aug 2026541 AMAQI
1st Aug 2026572 AMAQI
1st Aug 2026603 AMAQI
1st Aug 2026504 AMAQI
23°C17/29°C
1st Aug 2026625 AMAQI
1st Aug 2026716 AMAQI
1st Aug 2026607 AMAQI
1st Aug 2026448 AMAQI
1st Aug 2026339 AMAQI
1st Aug 20263110 AMAQI
1st Aug 20263111 AMAQI
1st Aug 20263812 PMAQI
1st Aug 2026291 PMAQI
1st Aug 2026312 PMAQI
1st Aug 2026403 PMAQI
1st Aug 2026364 PMAQI
1st Aug 2026335 PMAQI
1st Aug 2026336 PMAQI
1st Aug 2026277 PMAQI
1st Aug 2026338 PMAQI
1st Aug 2026409 PMAQI
1st Aug 20265410 PMAQI
1st Aug 20266611 PMAQI
2nd Aug 20266712 AMAQI
2nd Aug 2026641 AMAQI
2nd Aug 2026522 AMAQI
2nd Aug 2026423 AMAQI
2nd Aug 2026424 AMAQI
24°C18/30°C
2nd Aug 2026445 AMAQI
2nd Aug 2026466 AMAQI
2nd Aug 2026447 AMAQI
2nd Aug 2026468 AMAQI
2nd Aug 2026469 AMAQI
2nd Aug 20265410 AMAQI
2nd Aug 20264811 AMAQI
2nd Aug 20265012 PMAQI
2nd Aug 2026481 PMAQI
2nd Aug 2026522 PMAQI
2nd Aug 2026523 PMAQI
2nd Aug 2026534 PMAQI
2nd Aug 2026485 PMAQI
2nd Aug 2026486 PMAQI
2nd Aug 2026447 PMAQI
2nd Aug 2026488 PMAQI
2nd Aug 2026469 PMAQI
2nd Aug 20265210 PMAQI
2nd Aug 20265511 PMAQI
3rd Aug 20265712 AMAQI
3rd Aug 2026591 AMAQI
3rd Aug 2026662 AMAQI
3rd Aug 2026803 AMAQI
3rd Aug 2026824 AMAQI
24°C18/29°C
3rd Aug 2026815 AMAQI
3rd Aug 2026646 AMAQI
3rd Aug 2026687 AMAQI
3rd Aug 2026658 AMAQI
3rd Aug 2026589 AMAQI
3rd Aug 20263810 AMAQI
3rd Aug 20263311 AMAQI
3rd Aug 20263212 PMAQI
3rd Aug 2026271 PMAQI
3rd Aug 2026252 PMAQI
3rd Aug 2026253 PMAQI
3rd Aug 2026214 PMAQI
3rd Aug 2026195 PMAQI
3rd Aug 2026146 PMAQI
3rd Aug 2026237 PMAQI
3rd Aug 2026218 PMAQI
3rd Aug 2026179 PMAQI
3rd Aug 20262910 PMAQI
3rd Aug 20262311 PMAQI
4th Aug 20261912 AMAQI
4th Aug 2026211 AMAQI
4th Aug 2026172 AMAQI
4th Aug 2026143 AMAQI
4th Aug 2026184 AMAQI
24°C18/31°C
4th Aug 2026255 AMAQI
4th Aug 2026176 AMAQI
4th Aug 2026127 AMAQI
4th Aug 2026148 AMAQI
4th Aug 2026129 AMAQI
4th Aug 20261210 AMAQI
4th Aug 20261211 AMAQI
4th Aug 2026812 PMAQI
4th Aug 202681 PMAQI
4th Aug 202682 PMAQI
4th Aug 2026123 PMAQI
4th Aug 2026104 PMAQI
4th Aug 2026125 PMAQI
4th Aug 2026196 PMAQI
4th Aug 2026217 PMAQI
4th Aug 2026198 PMAQI
4th Aug 2026219 PMAQI
4th Aug 20262610 PMAQI
4th Aug 2026811 PMAQI
5th Aug 2026412 AMAQI
5th Aug 202681 AMAQI
5th Aug 202682 AMAQI
5th Aug 202663 AMAQI
5th Aug 2026274 AMAQI
24°C17/32°C
5th Aug 2026275 AMAQI
5th Aug 2026276 AMAQI
5th Aug 2026277 AMAQI
5th Aug 2026338 AMAQI
5th Aug 2026319 AMAQI
5th Aug 20262910 AMAQI
5th Aug 20262511 AMAQI
5th Aug 20262912 PMAQI
5th Aug 2026291 PMAQI
5th Aug 2026272 PMAQI
5th Aug 2026233 PMAQI
5th Aug 2026274 PMAQI
5th Aug 2026315 PMAQI
5th Aug 2026296 PMAQI
5th Aug 2026297 PMAQI
5th Aug 2026298 PMAQI
5th Aug 2026339 PMAQI
5th Aug 20263110 PMAQI
5th Aug 20262911 PMAQI
6th Aug 20263312 AMAQI
6th Aug 2026331 AMAQI
6th Aug 2026292 AMAQI
6th Aug 2026293 AMAQI
6th Aug 2026234 AMAQI
24°C18/32°C
6th Aug 2026255 AMAQI
6th Aug 2026236 AMAQI
6th Aug 2026217 AMAQI
6th Aug 2026218 AMAQI
6th Aug 2026239 AMAQI
6th Aug 20262110 AMAQI
6th Aug 20262111 AMAQI
6th Aug 20262512 PMAQI
6th Aug 2026191 PMAQI
6th Aug 2026212 PMAQI
6th Aug 2026253 PMAQI
6th Aug 2026234 PMAQI
6th Aug 2026215 PMAQI
6th Aug 2026256 PMAQI
6th Aug 2026277 PMAQI
6th Aug 2026238 PMAQI
6th Aug 2026299 PMAQI
6th Aug 20263310 PMAQI
6th Aug 20262111 PMAQI
7th Aug 20262512 AMAQI
7th Aug 2026381 AMAQI
7th Aug 2026332 AMAQI
7th Aug 2026443 AMAQI
7th Aug 2026364 AMAQI
20°C17/25°C
7th Aug 2026365 AMAQI
7th Aug 2026366 AMAQI
7th Aug 2026387 AMAQI
7th Aug 2026368 AMAQI
7th Aug 2026319 AMAQI
7th Aug 20263310 AMAQI
7th Aug 20263311 AMAQI
7th Aug 20262912 PMAQI
7th Aug 2026251 PMAQI
7th Aug 2026272 PMAQI
7th Aug 2026253 PMAQI
7th Aug 2026254 PMAQI
7th Aug 2026235 PMAQI
7th Aug 2026236 PMAQI
7th Aug 2026217 PMAQI
7th Aug 2026258 PMAQI
7th Aug 2026349 PMAQI
7th Aug 20262710 PMAQI
7th Aug 20264211 PMAQI
8th Aug 20263312 AMAQI
8th Aug 2026331 AMAQI
8th Aug 2026402 AMAQI
8th Aug 2026313 AMAQI
8th Aug 2026344 AMAQI
20°C14/26°C
8th Aug 2026295 AMAQI
8th Aug 2026336 AMAQI
8th Aug 2026297 AMAQI
8th Aug 2026298 AMAQI
8th Aug 2026279 AMAQI
8th Aug 20262710 AMAQI
8th Aug 20262511 AMAQI
8th Aug 20261912 PMAQI
8th Aug 2026231 PMAQI
8th Aug 2026212 PMAQI
8th Aug 2026193 PMAQI
8th Aug 2026214 PMAQI
8th Aug 2026175 PMAQI
8th Aug 2026146 PMAQI
8th Aug 2026197 PMAQI
8th Aug 2026148 PMAQI
8th Aug 2026149 PMAQI
8th Aug 20261610 PMAQI
8th Aug 20262511 PMAQI
9th Aug 20262112 AMAQI
9th Aug 2026381 AMAQI
9th Aug 2026272 AMAQI
9th Aug 2026253 AMAQI
9th Aug 2026234 AMAQI
18°C13/23°C
9th Aug 2026235 AMAQI
9th Aug 2026256 AMAQI
9th Aug 2026237 AMAQI
9th Aug 2026198 AMAQI
9th Aug 2026199 AMAQI
9th Aug 20262110 AMAQI
9th Aug 20261711 AMAQI
9th Aug 20261912 PMAQI
9th Aug 2026191 PMAQI
9th Aug 2026192 PMAQI
9th Aug 2026193 PMAQI
9th Aug 2026214 PMAQI
9th Aug 2026165 PMAQI
9th Aug 2026146 PMAQI
9th Aug 2026217 PMAQI
9th Aug 2026148 PMAQI
9th Aug 2026219 PMAQI
9th Aug 20262110 PMAQI
9th Aug 20261911 PMAQI
10th Aug 20262112 AMAQI
10th Aug 2026191 AMAQI
10th Aug 2026212 AMAQI
10th Aug 2026143 AMAQI
10th Aug 2026174 AMAQI
20°C13/28°C
10th Aug 2026145 AMAQI
10th Aug 2026196 AMAQI
10th Aug 2026197 AMAQI
10th Aug 2026218 AMAQI
10th Aug 2026279 AMAQI
10th Aug 20262310 AMAQI
10th Aug 20262911 AMAQI
10th Aug 20263812 PMAQI
10th Aug 2026361 PMAQI
10th Aug 2026332 PMAQI
10th Aug 2026293 PMAQI
10th Aug 2026364 PMAQI
10th Aug 2026385 PMAQI
10th Aug 2026336 PMAQI
10th Aug 2026367 PMAQI
10th Aug 2026368 PMAQI
10th Aug 2026389 PMAQI
10th Aug 20263810 PMAQI
10th Aug 20262911 PMAQI
11th Aug 20264612 AMAQI
11th Aug 2026441 AMAQI
11th Aug 2026522 AMAQI
11th Aug 2026423 AMAQI
11th Aug 2026334 AMAQI
22°C17/28°C
11th Aug 2026365 AMAQI
11th Aug 2026446 AMAQI
11th Aug 2026507 AMAQI
11th Aug 2026408 AMAQI
11th Aug 2026369 AMAQI
11th Aug 20263810 AMAQI
11th Aug 20264011 AMAQI
11th Aug 20263812 PMAQI
11th Aug 2026381 PMAQI
11th Aug 2026312 PMAQI
11th Aug 2026363 PMAQI
11th Aug 2026464 PMAQI
11th Aug 2026445 PMAQI
11th Aug 2026496 PMAQI
11th Aug 2026407 PMAQI
11th Aug 2026368 PMAQI
11th Aug 2026339 PMAQI
11th Aug 20264010 PMAQI
11th Aug 20264011 PMAQI
12th Aug 20263812 AMAQI
12th Aug 2026381 AMAQI
12th Aug 2026422 AMAQI
12th Aug 2026503 AMAQI
12th Aug 2026464 AMAQI
21°C15/30°C
12th Aug 2026465 AMAQI
5 AM12th Aug 2026406 AMAQI
12th Aug 2026467 AMAQI
12th Aug 2026448 AMAQI
12th Aug 2026489 AMAQI
12th Aug 20264610 AMAQI
12th Aug 20265211 AMAQI
12th Aug 20265112 PMAQI
12th Aug 2026221 PMAQI
1 PM12th Aug 2026242 PMAQI
12th Aug 2026503 PMAQI
12th Aug 2026554 PMAQI
12th Aug 2026585 PMAQI
12th Aug 2026606 PMAQI
12th Aug 2026567 PMAQI
12th Aug 2026408 PMAQI
12th Aug 2026409 PMAQI
9 PM12th Aug 20262510 PMAQI
12th Aug 20262711 PMAQI
1 AM
4 AM
23°C16/31°C
Day time
Avg. Highest Time
5 AM - 9 AM
37AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
2 PM
31AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 9 AM (Avg. 37), while the lowest AQI was between 2 PM to 2 PM (Avg. 31).
Night time
Avg. Highest Time
12 AM - 11 PM
35AQI
7 hours / Day
210 hours / Month
Avg. Lowest Time
12 AM - 11 PM
35AQI
7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 35), while the lowest AQI was between 12 AM to 11 PM (Avg. 35).
2026 Days Vs Air Quality
Barnaul, Altayskiy Kray, Russia
2026
78%
173
21%
46
0.9%
2
Total number of days with different AQI categories in last 224 days in 2026 (141 days remaining)
Good
173 DaysModerate
46 DaysPoor
2 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 78%
Health Risk Level:
Low
In 2026, 78% of 224 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
Barnaul, Altayskiy Kray, 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
19AQI (US)
19AQI (US)
2nd January 2026
44AQI (US)
44AQI (US)
3rd January 2026
28AQI (US)
28AQI (US)
4th January 2026
46AQI (US)
46AQI (US)
5th January 2026
33AQI (US)
33AQI (US)
6th January 2026
10AQI (US)
10AQI (US)
7th January 2026
22AQI (US)
22AQI (US)
8th January 2026
45AQI (US)
45AQI (US)
9th January 2026
52AQI (US)
52AQI (US)
10th January 2026
40AQI (US)
40AQI (US)
11th January 2026
41AQI (US)
41AQI (US)
12th January 2026
39AQI (US)
39AQI (US)
13th January 2026
28AQI (US)
28AQI (US)
14th January 2026
26AQI (US)
26AQI (US)
15th January 2026
65AQI (US)
65AQI (US)
16th January 2026
26AQI (US)
26AQI (US)
17th January 2026
53AQI (US)
53AQI (US)
18th January 2026
90AQI (US)
90AQI (US)
19th January 2026
102AQI (US)
102AQI (US)
20th January 2026
83AQI (US)
83AQI (US)
21st January 2026
46AQI (US)
46AQI (US)
22nd January 2026
45AQI (US)
45AQI (US)
23rd January 2026
74AQI (US)
74AQI (US)
24th January 2026
61AQI (US)
61AQI (US)
25th January 2026
63AQI (US)
63AQI (US)
26th January 2026
59AQI (US)
59AQI (US)
27th January 2026
77AQI (US)
77AQI (US)
28th January 2026
97AQI (US)
97AQI (US)
29th January 2026
96AQI (US)
96AQI (US)
30th January 2026
37AQI (US)
37AQI (US)
31st January 2026
44AQI (US)
44AQI (US)
1st February 2026
56AQI (US)
56AQI (US)
2nd February 2026
40AQI (US)
40AQI (US)
3rd February 2026
12AQI (US)
12AQI (US)
4th February 2026
61AQI (US)
61AQI (US)
5th February 2026
51AQI (US)
51AQI (US)
6th February 2026
20AQI (US)
20AQI (US)
7th February 2026
16AQI (US)
16AQI (US)
8th February 2026
44AQI (US)
44AQI (US)
9th February 2026
58AQI (US)
58AQI (US)
10th February 2026
20AQI (US)
20AQI (US)
11th February 2026
15AQI (US)
15AQI (US)
12th February 2026
34AQI (US)
34AQI (US)
13th February 2026
59AQI (US)
59AQI (US)
14th February 2026
50AQI (US)
50AQI (US)
15th February 2026
19AQI (US)
19AQI (US)
16th February 2026
43AQI (US)
43AQI (US)
17th February 2026
62AQI (US)
62AQI (US)
18th February 2026
10AQI (US)
10AQI (US)
19th February 2026
27AQI (US)
27AQI (US)
20th February 2026
24AQI (US)
24AQI (US)
21st February 2026
28AQI (US)
28AQI (US)
22nd February 2026
20AQI (US)
20AQI (US)
23rd February 2026
24AQI (US)
24AQI (US)
24th February 2026
24AQI (US)
24AQI (US)
25th February 2026
54AQI (US)
54AQI (US)
26th February 2026
77AQI (US)
77AQI (US)
27th February 2026
79AQI (US)
79AQI (US)
28th February 2026
68AQI (US)
68AQI (US)
1st March 2026
52AQI (US)
52AQI (US)
2nd March 2026
29AQI (US)
29AQI (US)
3rd March 2026
10AQI (US)
10AQI (US)
4th March 2026
31AQI (US)
31AQI (US)
5th March 2026
34AQI (US)
34AQI (US)
6th March 2026
34AQI (US)
34AQI (US)
7th March 2026
44AQI (US)
44AQI (US)
8th March 2026
22AQI (US)
22AQI (US)
9th March 2026
29AQI (US)
29AQI (US)
10th March 2026
35AQI (US)
35AQI (US)
11th March 2026
16AQI (US)
16AQI (US)
12th March 2026
26AQI (US)
26AQI (US)
13th March 2026
25AQI (US)
25AQI (US)
14th March 2026
42AQI (US)
42AQI (US)
15th March 2026
35AQI (US)
35AQI (US)
16th March 2026
30AQI (US)
30AQI (US)
17th March 2026
43AQI (US)
43AQI (US)
18th March 2026
41AQI (US)
41AQI (US)
19th March 2026
24AQI (US)
24AQI (US)
20th March 2026
34AQI (US)
34AQI (US)
21st March 2026
33AQI (US)
33AQI (US)
22nd March 2026
45AQI (US)
45AQI (US)
23rd March 2026
44AQI (US)
44AQI (US)
24th March 2026
29AQI (US)
29AQI (US)
25th March 2026
20AQI (US)
20AQI (US)
26th March 2026
48AQI (US)
48AQI (US)
27th March 2026
47AQI (US)
47AQI (US)
28th March 2026
58AQI (US)
58AQI (US)
29th March 2026
60AQI (US)
60AQI (US)
30th March 2026
17AQI (US)
17AQI (US)
31st March 2026
41AQI (US)
41AQI (US)
1st April 2026
50AQI (US)
50AQI (US)
2nd April 2026
29AQI (US)
29AQI (US)
3rd April 2026
26AQI (US)
26AQI (US)
4th April 2026
61AQI (US)
61AQI (US)
5th April 2026
31AQI (US)
31AQI (US)
6th April 2026
33AQI (US)
33AQI (US)
7th April 2026
35AQI (US)
35AQI (US)
8th April 2026
36AQI (US)
36AQI (US)
9th April 2026
8AQI (US)
8AQI (US)
10th April 2026
15AQI (US)
15AQI (US)
11th April 2026
19AQI (US)
19AQI (US)
12th April 2026
38AQI (US)
38AQI (US)
13th April 2026
28AQI (US)
28AQI (US)
14th April 2026
21AQI (US)
21AQI (US)
15th April 2026
31AQI (US)
31AQI (US)
16th April 2026
19AQI (US)
19AQI (US)
17th April 2026
18th April 2026
32AQI (US)
32AQI (US)
19th April 2026
23AQI (US)
23AQI (US)
20th April 2026
27AQI (US)
27AQI (US)
21st April 2026
23AQI (US)
23AQI (US)
22nd April 2026
23rd April 2026
24AQI (US)
24AQI (US)
24th April 2026
19AQI (US)
19AQI (US)
25th April 2026
21AQI (US)
21AQI (US)
26th April 2026
19AQI (US)
19AQI (US)
27th April 2026
11AQI (US)
11AQI (US)
28th April 2026
17AQI (US)
17AQI (US)
29th April 2026
23AQI (US)
23AQI (US)
30th April 2026
26AQI (US)
26AQI (US)
1st May 2026
28AQI (US)
28AQI (US)
2nd May 2026
23AQI (US)
23AQI (US)
3rd May 2026
12AQI (US)
12AQI (US)
4th May 2026
13AQI (US)
13AQI (US)
5th May 2026
24AQI (US)
24AQI (US)
6th May 2026
27AQI (US)
27AQI (US)
7th May 2026
30AQI (US)
30AQI (US)
8th May 2026
21AQI (US)
21AQI (US)
9th May 2026
10th May 2026
18AQI (US)
18AQI (US)
11th May 2026
10AQI (US)
10AQI (US)
12th May 2026
19AQI (US)
19AQI (US)
13th May 2026
11AQI (US)
11AQI (US)
14th May 2026
21AQI (US)
21AQI (US)
15th May 2026
16AQI (US)
16AQI (US)
16th May 2026
59AQI (US)
59AQI (US)
17th May 2026
72AQI (US)
72AQI (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
61AQI (US)
61AQI (US)
25th May 2026
50AQI (US)
50AQI (US)
26th May 2026
52AQI (US)
52AQI (US)
27th May 2026
17AQI (US)
17AQI (US)
28th May 2026
23AQI (US)
23AQI (US)
29th May 2026
11AQI (US)
11AQI (US)
30th May 2026
24AQI (US)
24AQI (US)
31st May 2026
28AQI (US)
28AQI (US)
1st June 2026
19AQI (US)
19AQI (US)
2nd June 2026
11AQI (US)
11AQI (US)
3rd June 2026
26AQI (US)
26AQI (US)
4th June 2026
23AQI (US)
23AQI (US)
5th June 2026
17AQI (US)
17AQI (US)
6th June 2026
23AQI (US)
23AQI (US)
7th June 2026
18AQI (US)
18AQI (US)
8th June 2026
16AQI (US)
16AQI (US)
9th June 2026
12AQI (US)
12AQI (US)
10th June 2026
24AQI (US)
24AQI (US)
11th June 2026
27AQI (US)
27AQI (US)
12th June 2026
37AQI (US)
37AQI (US)
13th June 2026
42AQI (US)
42AQI (US)
14th June 2026
44AQI (US)
44AQI (US)
15th June 2026
33AQI (US)
33AQI (US)
16th June 2026
69AQI (US)
69AQI (US)
17th June 2026
64AQI (US)
64AQI (US)
18th June 2026
53AQI (US)
53AQI (US)
19th June 2026
9AQI (US)
9AQI (US)
20th June 2026
15AQI (US)
15AQI (US)
21st June 2026
54AQI (US)
54AQI (US)
22nd June 2026
118AQI (US)
118AQI (US)
23rd June 2026
56AQI (US)
56AQI (US)
24th June 2026
64AQI (US)
64AQI (US)
25th June 2026
38AQI (US)
38AQI (US)
26th June 2026
26AQI (US)
26AQI (US)
27th June 2026
39AQI (US)
39AQI (US)
28th June 2026
15AQI (US)
15AQI (US)
29th June 2026
16AQI (US)
16AQI (US)
30th June 2026
11AQI (US)
11AQI (US)
1st July 2026
23AQI (US)
23AQI (US)
2nd July 2026
16AQI (US)
16AQI (US)
3rd July 2026
20AQI (US)
20AQI (US)
4th July 2026
12AQI (US)
12AQI (US)
5th July 2026
22AQI (US)
22AQI (US)
6th July 2026
14AQI (US)
14AQI (US)
7th July 2026
29AQI (US)
29AQI (US)
8th July 2026
44AQI (US)
44AQI (US)
9th July 2026
47AQI (US)
47AQI (US)
10th July 2026
35AQI (US)
35AQI (US)
11th July 2026
36AQI (US)
36AQI (US)
12th July 2026
59AQI (US)
59AQI (US)
13th July 2026
51AQI (US)
51AQI (US)
14th July 2026
56AQI (US)
56AQI (US)
15th July 2026
21AQI (US)
21AQI (US)
16th July 2026
32AQI (US)
32AQI (US)
17th July 2026
27AQI (US)
27AQI (US)
18th July 2026
32AQI (US)
32AQI (US)
19th July 2026
29AQI (US)
29AQI (US)
20th July 2026
26AQI (US)
26AQI (US)
21st July 2026
68AQI (US)
68AQI (US)
22nd July 2026
55AQI (US)
55AQI (US)
23rd July 2026
13AQI (US)
13AQI (US)
24th July 2026
28AQI (US)
28AQI (US)
25th July 2026
40AQI (US)
40AQI (US)
26th July 2026
26AQI (US)
26AQI (US)
27th July 2026
33AQI (US)
33AQI (US)
28th July 2026
30AQI (US)
30AQI (US)
29th July 2026
39AQI (US)
39AQI (US)
30th July 2026
31AQI (US)
31AQI (US)
31st July 2026
48AQI (US)
48AQI (US)
1st August 2026
44AQI (US)
44AQI (US)
2nd August 2026
50AQI (US)
50AQI (US)
3rd August 2026
43AQI (US)
43AQI (US)
4th August 2026
15AQI (US)
15AQI (US)
5th August 2026
25AQI (US)
25AQI (US)
6th August 2026
25AQI (US)
25AQI (US)
7th August 2026
31AQI (US)
31AQI (US)
8th August 2026
25AQI (US)
25AQI (US)
9th August 2026
21AQI (US)
21AQI (US)
10th August 2026
28AQI (US)
28AQI (US)
11th August 2026
40AQI (US)
40AQI (US)
12th August 2026
44AQI (US)
44AQI (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
51AQI (US)
39AQI (US)
35AQI (US)
27AQI (US)
37AQI (US)
34AQI (US)
34AQI (US)
33AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202637AQI (US)
18
12
1
18
10
28
3
27
1
21
9
23
6
1
26
5
12
173
46
2
Highest AQI (US) recorded in
January51AQI (US)
Lowest AQI (US) recorded in
April27AQI (US)
202563AQI (US)
4
19
8
2
25
1
29
2
29
1
30
1
29
1
31
21
10
8
22
7
24
21
9
16
15
163
146
47
9
Highest AQI (US) recorded in
January132AQI (US)
Lowest AQI (US) recorded in
May32AQI (US)
202444AQI (US)
13
14
4
18
9
2
23
8
26
3
31
29
1
30
1
31
3
13
19
3
8
13
17
1
236
52
31
1
Highest AQI (US) recorded in
December109AQI (US)
Lowest AQI (US) recorded in
September18AQI (US)
202335AQI (US)
28
3
7
14
6
1
30
1
30
25
5
1
27
3
31
31
27
3
25
5
1
2
14
7
10
275
42
19
1
Highest AQI (US) recorded in
November121AQI (US)
Lowest AQI (US) recorded in
April23AQI (US)
202259AQI (US)
3
17
7
1
13
8
7
2
33
15
7
3
Highest AQI (US) recorded in
December74AQI (US)
Lowest AQI (US) recorded in
October33AQI (US)
Most & Least Polluted Years Over the Last 5 Years
Most Polluted Year Recorded
2025(Avg.)
63AQI (US)Least Polluted Year Recorded
2023(Avg.)
35AQI (US)Barnaul's annual 2026 AQI (US) (37) shows an average percentage change of -22.1% (improved AQI (US)) compared to previous years: 2022 (59), 2023 (35), 2024 (44), 2025 (63).
