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HistoryAQIPM2.5PM10COSO2NO2O3

1 Zheleznodorozhnaya st., Korsakov, Sakhalinskaya 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

1 Zheleznodorozhnaya st., Korsakov, Sakhalinskaya Oblast, Russia

2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
1st Aug 2025
45AQI
Lowest AQI recorded on
12th Aug 2024
17AQI

Same Day Analysis (10th August ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 30 of Good air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 10th Aug - 11th Aug 2025

1 Zheleznodorozhnaya st., Korsakov, Sakhalinskaya Oblast, Russia

AQI
Day
Night
.

6 AM10th Aug 2025

9 PM

5 AM11th Aug 2025

Day time
Avg. Highest Time
7PM10th Aug

35AQI

Avg. Lowest Time
8AM10th Aug

19AQI

Night time
Avg. Highest Time
2AM11th Aug

36AQI

Avg. Lowest Time
11PM10th Aug

28AQI

In the last 24 hours,

1 Zheleznodorozhnaya st.'s AQI reached its highest point of 36 at 2 AM during the Night, while the lowest point, 19, was recorded at 8 AM during the Day between 10th Aug and 11th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

1 Zheleznodorozhnaya st., Korsakov, Sakhalinskaya Oblast, Russia

JulAug
12th - 13th13th - 14th14th - 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
Day
Night
12th Jul 2025446 AMAQI
12th Jul 2025387 AMAQI
12th Jul 2025398 AMAQI
12th Jul 2025369 AMAQI
12th Jul 20254610 AMAQI
12th Jul 20255011 AMAQI
12th Jul 20255112 PMAQI
12th Jul 2025511 PMAQI
12th Jul 2025482 PMAQI
12th Jul 2025413 PMAQI
12th Jul 2025504 PMAQI
12th Jul 2025545 PMAQI
12th Jul 2025486 PMAQI
12th Jul 2025487 PMAQI
12th Jul 2025478 PMAQI
12th Jul 2025459 PMAQI
12th Jul 20254310 PMAQI
12th Jul 20254411 PMAQI
13th Jul 20254712 AMAQI
13th Jul 2025471 AMAQI
13th Jul 2025462 AMAQI
13th Jul 2025463 AMAQI
13th Jul 2025464 AMAQI
13th Jul 2025465 AMAQI

15°C12/19°C

13th Jul 2025456 AMAQI
13th Jul 2025467 AMAQI
13th Jul 2025428 AMAQI
13th Jul 2025449 AMAQI
13th Jul 20254810 AMAQI
13th Jul 20254811 AMAQI
13th Jul 20254812 PMAQI
13th Jul 2025451 PMAQI
13th Jul 2025422 PMAQI
13th Jul 2025383 PMAQI
13th Jul 2025414 PMAQI
13th Jul 2025375 PMAQI
13th Jul 2025386 PMAQI
13th Jul 2025487 PMAQI
13th Jul 2025478 PMAQI
13th Jul 2025499 PMAQI
13th Jul 20255010 PMAQI
13th Jul 20254611 PMAQI
14th Jul 20254612 AMAQI
14th Jul 2025441 AMAQI
14th Jul 2025482 AMAQI
14th Jul 2025473 AMAQI
14th Jul 2025474 AMAQI
14th Jul 2025465 AMAQI

17°C14/19°C

14th Jul 2025476 AMAQI
14th Jul 2025437 AMAQI
14th Jul 2025338 AMAQI
14th Jul 2025309 AMAQI
14th Jul 20253210 AMAQI
14th Jul 20254511 AMAQI
14th Jul 20253812 PMAQI
14th Jul 2025391 PMAQI
14th Jul 2025362 PMAQI
14th Jul 2025423 PMAQI
14th Jul 2025364 PMAQI
14th Jul 2025315 PMAQI
14th Jul 2025326 PMAQI
14th Jul 2025457 PMAQI
14th Jul 2025448 PMAQI
14th Jul 2025469 PMAQI
14th Jul 20254710 PMAQI
14th Jul 20254511 PMAQI
15th Jul 20254512 AMAQI
15th Jul 2025451 AMAQI
15th Jul 2025462 AMAQI
15th Jul 2025463 AMAQI
15th Jul 2025444 AMAQI
15th Jul 2025455 AMAQI

18°C16/21°C

15th Jul 2025456 AMAQI
15th Jul 2025457 AMAQI
15th Jul 2025508 AMAQI
15th Jul 2025449 AMAQI
15th Jul 20253410 AMAQI
15th Jul 20253611 AMAQI
15th Jul 20253412 PMAQI
15th Jul 2025351 PMAQI
15th Jul 2025402 PMAQI
15th Jul 2025383 PMAQI
15th Jul 2025354 PMAQI
15th Jul 2025325 PMAQI
15th Jul 2025356 PMAQI
15th Jul 2025447 PMAQI
15th Jul 2025448 PMAQI
15th Jul 2025489 PMAQI
15th Jul 20254810 PMAQI
15th Jul 20254711 PMAQI
16th Jul 20254812 AMAQI
16th Jul 2025491 AMAQI
16th Jul 2025462 AMAQI
16th Jul 2025443 AMAQI
16th Jul 2025434 AMAQI
16th Jul 2025465 AMAQI

17°C16/20°C

16th Jul 2025486 AMAQI
16th Jul 2025327 AMAQI
16th Jul 2025258 AMAQI
16th Jul 2025249 AMAQI
16th Jul 20252410 AMAQI
16th Jul 20253411 AMAQI
16th Jul 20253312 PMAQI
16th Jul 2025361 PMAQI
16th Jul 2025302 PMAQI
16th Jul 2025413 PMAQI
16th Jul 2025364 PMAQI
16th Jul 2025395 PMAQI
16th Jul 2025396 PMAQI
16th Jul 2025397 PMAQI
16th Jul 2025368 PMAQI
16th Jul 2025429 PMAQI
16th Jul 20254410 PMAQI
16th Jul 20254511 PMAQI
17th Jul 20254912 AMAQI
17th Jul 2025581 AMAQI
17th Jul 2025592 AMAQI
17th Jul 2025423 AMAQI
17th Jul 2025444 AMAQI
17th Jul 2025445 AMAQI

17°C15/19°C

17th Jul 2025436 AMAQI
17th Jul 2025407 AMAQI
17th Jul 2025508 AMAQI
17th Jul 2025509 AMAQI
17th Jul 20254310 AMAQI
17th Jul 20254211 AMAQI
17th Jul 20255212 PMAQI
17th Jul 2025621 PMAQI
17th Jul 2025612 PMAQI
17th Jul 2025623 PMAQI
17th Jul 2025614 PMAQI
17th Jul 2025485 PMAQI
17th Jul 2025486 PMAQI
17th Jul 2025487 PMAQI
17th Jul 2025488 PMAQI
17th Jul 2025469 PMAQI
17th Jul 20254810 PMAQI
17th Jul 20254611 PMAQI
18th Jul 20254612 AMAQI
18th Jul 2025481 AMAQI
18th Jul 2025442 AMAQI
18th Jul 2025463 AMAQI
18th Jul 2025444 AMAQI
18th Jul 2025465 AMAQI

18°C17/21°C

18th Jul 2025456 AMAQI
18th Jul 2025397 AMAQI
18th Jul 2025368 AMAQI
18th Jul 2025369 AMAQI
18th Jul 20253710 AMAQI
18th Jul 20254211 AMAQI
18th Jul 20254612 PMAQI
18th Jul 2025431 PMAQI
18th Jul 2025382 PMAQI
18th Jul 2025403 PMAQI
18th Jul 2025404 PMAQI
18th Jul 2025445 PMAQI
18th Jul 2025426 PMAQI
18th Jul 2025417 PMAQI
18th Jul 2025418 PMAQI
18th Jul 2025439 PMAQI
18th Jul 20254210 PMAQI
18th Jul 20254511 PMAQI
19th Jul 20254712 AMAQI
19th Jul 2025461 AMAQI
19th Jul 2025442 AMAQI
19th Jul 2025443 AMAQI
19th Jul 2025444 AMAQI
19th Jul 2025445 AMAQI

18°C18/19°C

19th Jul 2025446 AMAQI
19th Jul 2025387 AMAQI
19th Jul 2025298 AMAQI
19th Jul 2025239 AMAQI
19th Jul 20253110 AMAQI
19th Jul 20253711 AMAQI
19th Jul 20253712 PMAQI
19th Jul 2025361 PMAQI
19th Jul 2025332 PMAQI
19th Jul 2025343 PMAQI
19th Jul 2025324 PMAQI
19th Jul 2025295 PMAQI
19th Jul 2025306 PMAQI
19th Jul 2025387 PMAQI
19th Jul 2025398 PMAQI
19th Jul 2025439 PMAQI
19th Jul 20254410 PMAQI
19th Jul 20254611 PMAQI
20th Jul 20254212 AMAQI
20th Jul 2025441 AMAQI
20th Jul 2025432 AMAQI
20th Jul 2025423 AMAQI
20th Jul 2025444 AMAQI
20th Jul 2025485 AMAQI

18°C18/19°C

20th Jul 2025466 AMAQI
20th Jul 2025327 AMAQI
20th Jul 2025248 AMAQI
20th Jul 2025279 AMAQI
20th Jul 20253010 AMAQI
20th Jul 20253811 AMAQI
20th Jul 20253612 PMAQI
20th Jul 2025361 PMAQI
20th Jul 2025342 PMAQI
20th Jul 2025333 PMAQI
20th Jul 2025364 PMAQI
20th Jul 2025345 PMAQI
20th Jul 2025396 PMAQI
20th Jul 2025447 PMAQI
20th Jul 2025438 PMAQI
20th Jul 2025429 PMAQI
20th Jul 20254410 PMAQI
20th Jul 20254311 PMAQI
21st Jul 20254212 AMAQI
21st Jul 2025421 AMAQI
21st Jul 2025442 AMAQI
21st Jul 2025473 AMAQI
21st Jul 2025464 AMAQI
21st Jul 2025425 AMAQI

19°C18/22°C

21st Jul 2025426 AMAQI
21st Jul 2025287 AMAQI
21st Jul 2025248 AMAQI
21st Jul 2025249 AMAQI
21st Jul 20252410 AMAQI
21st Jul 20253611 AMAQI
21st Jul 20253812 PMAQI
21st Jul 2025391 PMAQI
21st Jul 2025402 PMAQI
21st Jul 2025453 PMAQI
21st Jul 2025404 PMAQI
21st Jul 2025405 PMAQI
21st Jul 2025396 PMAQI
21st Jul 2025457 PMAQI
21st Jul 2025448 PMAQI
21st Jul 2025469 PMAQI
21st Jul 20254810 PMAQI
21st Jul 20254611 PMAQI
22nd Jul 20254212 AMAQI
22nd Jul 2025441 AMAQI
22nd Jul 2025432 AMAQI
22nd Jul 2025443 AMAQI
22nd Jul 2025434 AMAQI
22nd Jul 2025435 AMAQI

19°C18/20°C

22nd Jul 2025426 AMAQI
22nd Jul 2025387 AMAQI
22nd Jul 2025418 AMAQI
22nd Jul 2025449 AMAQI
22nd Jul 20254110 AMAQI
22nd Jul 20253811 AMAQI
22nd Jul 20253812 PMAQI
22nd Jul 2025391 PMAQI
22nd Jul 2025372 PMAQI
22nd Jul 2025423 PMAQI
22nd Jul 2025404 PMAQI
22nd Jul 2025415 PMAQI
22nd Jul 2025416 PMAQI
22nd Jul 2025477 PMAQI
22nd Jul 2025448 PMAQI
22nd Jul 2025459 PMAQI
22nd Jul 20254410 PMAQI
22nd Jul 20254511 PMAQI
23rd Jul 20254412 AMAQI
23rd Jul 2025431 AMAQI
23rd Jul 2025432 AMAQI
23rd Jul 2025423 AMAQI
23rd Jul 2025424 AMAQI
23rd Jul 2025425 AMAQI

20°C18/24°C

23rd Jul 2025426 AMAQI
23rd Jul 2025387 AMAQI
23rd Jul 2025378 AMAQI
23rd Jul 2025329 AMAQI
23rd Jul 20253810 AMAQI
23rd Jul 20254411 AMAQI
23rd Jul 20254212 PMAQI
23rd Jul 2025411 PMAQI
23rd Jul 2025442 PMAQI
23rd Jul 2025453 PMAQI
23rd Jul 2025474 PMAQI
23rd Jul 2025485 PMAQI
23rd Jul 2025436 PMAQI
23rd Jul 2025507 PMAQI
23rd Jul 2025478 PMAQI
23rd Jul 2025499 PMAQI
23rd Jul 20254810 PMAQI
23rd Jul 20255011 PMAQI
24th Jul 20254912 AMAQI
24th Jul 2025461 AMAQI
24th Jul 2025442 AMAQI
24th Jul 2025433 AMAQI
24th Jul 2025424 AMAQI
24th Jul 2025435 AMAQI

21°C17/24°C

24th Jul 2025446 AMAQI
24th Jul 2025337 AMAQI
24th Jul 2025438 AMAQI
24th Jul 2025399 AMAQI
24th Jul 20254210 AMAQI
24th Jul 20255411 AMAQI
24th Jul 20255512 PMAQI
24th Jul 2025491 PMAQI
24th Jul 2025522 PMAQI
24th Jul 2025533 PMAQI
24th Jul 2025554 PMAQI
24th Jul 2025575 PMAQI
24th Jul 2025526 PMAQI
24th Jul 2025467 PMAQI
24th Jul 2025488 PMAQI
24th Jul 2025499 PMAQI
24th Jul 20255010 PMAQI
24th Jul 20255311 PMAQI
25th Jul 20254712 AMAQI
25th Jul 2025481 AMAQI
25th Jul 2025482 AMAQI
25th Jul 2025483 AMAQI
25th Jul 2025464 AMAQI
25th Jul 2025455 AMAQI

21°C18/26°C

25th Jul 2025456 AMAQI
25th Jul 2025397 AMAQI
25th Jul 2025378 AMAQI
25th Jul 2025299 AMAQI
25th Jul 20253010 AMAQI
25th Jul 20253911 AMAQI
25th Jul 20253912 PMAQI
25th Jul 2025401 PMAQI
25th Jul 2025422 PMAQI
25th Jul 2025423 PMAQI
25th Jul 2025464 PMAQI
25th Jul 2025455 PMAQI
25th Jul 2025406 PMAQI
25th Jul 2025487 PMAQI
25th Jul 2025508 PMAQI
25th Jul 2025519 PMAQI
25th Jul 20255110 PMAQI
25th Jul 20254811 PMAQI
26th Jul 20254612 AMAQI
26th Jul 2025471 AMAQI
26th Jul 2025472 AMAQI
26th Jul 2025443 AMAQI
26th Jul 2025444 AMAQI
26th Jul 2025465 AMAQI

20°C18/23°C

26th Jul 2025446 AMAQI
26th Jul 2025327 AMAQI
26th Jul 2025318 AMAQI
26th Jul 2025359 AMAQI
26th Jul 20252810 AMAQI
26th Jul 20253611 AMAQI
26th Jul 20254312 PMAQI
26th Jul 2025341 PMAQI
26th Jul 2025372 PMAQI
26th Jul 2025393 PMAQI
26th Jul 2025364 PMAQI
26th Jul 2025385 PMAQI
26th Jul 2025476 PMAQI
26th Jul 2025537 PMAQI
26th Jul 2025518 PMAQI
26th Jul 2025539 PMAQI
26th Jul 20255410 PMAQI
26th Jul 20255811 PMAQI
27th Jul 20255612 AMAQI
27th Jul 2025541 AMAQI
27th Jul 2025512 AMAQI
27th Jul 2025483 AMAQI
27th Jul 2025444 AMAQI
27th Jul 2025455 AMAQI

20°C17/23°C

27th Jul 2025456 AMAQI
27th Jul 2025357 AMAQI
27th Jul 2025248 AMAQI
27th Jul 2025249 AMAQI
27th Jul 20252610 AMAQI
27th Jul 20253211 AMAQI
27th Jul 20253612 PMAQI
27th Jul 2025481 PMAQI
27th Jul 2025422 PMAQI
27th Jul 2025433 PMAQI
27th Jul 2025364 PMAQI
27th Jul 2025385 PMAQI
27th Jul 2025466 PMAQI
27th Jul 2025527 PMAQI
27th Jul 2025568 PMAQI
27th Jul 2025589 PMAQI
27th Jul 20255410 PMAQI
27th Jul 20255411 PMAQI
28th Jul 20255612 AMAQI
28th Jul 2025541 AMAQI
28th Jul 2025482 AMAQI
28th Jul 2025463 AMAQI
28th Jul 2025454 AMAQI
28th Jul 2025465 AMAQI

19°C17/22°C

28th Jul 2025476 AMAQI
28th Jul 2025337 AMAQI
28th Jul 2025268 AMAQI
28th Jul 2025269 AMAQI
28th Jul 20252710 AMAQI
28th Jul 20252911 AMAQI
28th Jul 20253112 PMAQI
28th Jul 2025321 PMAQI
28th Jul 2025332 PMAQI
28th Jul 2025333 PMAQI
28th Jul 2025344 PMAQI
28th Jul 2025355 PMAQI
28th Jul 2025366 PMAQI
28th Jul 2025407 PMAQI
28th Jul 2025428 PMAQI
28th Jul 2025399 PMAQI
28th Jul 20254010 PMAQI
28th Jul 20255011 PMAQI
29th Jul 20255212 AMAQI
29th Jul 2025561 AMAQI
29th Jul 2025482 AMAQI
29th Jul 2025463 AMAQI
29th Jul 2025464 AMAQI
29th Jul 2025465 AMAQI

18°C16/20°C

29th Jul 2025466 AMAQI
29th Jul 2025327 AMAQI
29th Jul 2025288 AMAQI
29th Jul 2025269 AMAQI
29th Jul 20252610 AMAQI
29th Jul 20253311 AMAQI
29th Jul 20253512 PMAQI
29th Jul 2025381 PMAQI
29th Jul 2025372 PMAQI
29th Jul 2025413 PMAQI
29th Jul 2025454 PMAQI
29th Jul 2025525 PMAQI
29th Jul 2025426 PMAQI
29th Jul 2025437 PMAQI
29th Jul 2025468 PMAQI
29th Jul 2025469 PMAQI
29th Jul 20254810 PMAQI
29th Jul 20254411 PMAQI
30th Jul 20254712 AMAQI
30th Jul 2025461 AMAQI
30th Jul 2025482 AMAQI
30th Jul 2025463 AMAQI
30th Jul 2025454 AMAQI
30th Jul 2025465 AMAQI

19°C17/22°C

30th Jul 2025446 AMAQI
30th Jul 2025317 AMAQI
30th Jul 2025228 AMAQI
30th Jul 2025249 AMAQI
30th Jul 20252410 AMAQI
30th Jul 20253711 AMAQI
30th Jul 20253812 PMAQI
30th Jul 2025331 PMAQI
30th Jul 2025332 PMAQI
30th Jul 2025293 PMAQI
30th Jul 2025344 PMAQI
30th Jul 2025395 PMAQI
30th Jul 2025406 PMAQI
30th Jul 2025427 PMAQI
30th Jul 2025418 PMAQI
30th Jul 2025409 PMAQI
30th Jul 20253910 PMAQI
30th Jul 20254811 PMAQI
31st Jul 20254512 AMAQI
31st Jul 2025461 AMAQI
31st Jul 2025442 AMAQI
31st Jul 2025443 AMAQI
31st Jul 2025444 AMAQI
31st Jul 2025445 AMAQI

17°C15/20°C

31st Jul 2025446 AMAQI
31st Jul 2025447 AMAQI
31st Jul 2025448 AMAQI
31st Jul 2025309 AMAQI
31st Jul 20253310 AMAQI
31st Jul 20253211 AMAQI
31st Jul 20252412 PMAQI
31st Jul 2025281 PMAQI
31st Jul 2025422 PMAQI
31st Jul 2025333 PMAQI
31st Jul 2025344 PMAQI
31st Jul 2025365 PMAQI
31st Jul 2025436 PMAQI
31st Jul 2025457 PMAQI
31st Jul 2025468 PMAQI
31st Jul 2025509 PMAQI
31st Jul 20255310 PMAQI
31st Jul 20255311 PMAQI
1st Aug 20254912 AMAQI
1st Aug 2025501 AMAQI
1st Aug 2025452 AMAQI
1st Aug 2025463 AMAQI
1st Aug 2025464 AMAQI
1st Aug 2025485 AMAQI

18°C16/20°C

1st Aug 2025486 AMAQI
1st Aug 2025437 AMAQI
1st Aug 2025468 AMAQI
1st Aug 2025449 AMAQI
1st Aug 20254610 AMAQI
1st Aug 20253311 AMAQI
1st Aug 20254112 PMAQI
1st Aug 2025371 PMAQI
1st Aug 2025432 PMAQI
1st Aug 2025343 PMAQI
1st Aug 2025344 PMAQI
1st Aug 2025385 PMAQI
1st Aug 2025446 PMAQI
1st Aug 2025397 PMAQI
1st Aug 2025438 PMAQI
1st Aug 2025509 PMAQI
1st Aug 20255810 PMAQI
1st Aug 20255811 PMAQI
2nd Aug 20255112 AMAQI
2nd Aug 2025541 AMAQI
2nd Aug 2025522 AMAQI
2nd Aug 2025473 AMAQI
2nd Aug 2025474 AMAQI
2nd Aug 2025485 AMAQI

19°C17/22°C

2nd Aug 2025506 AMAQI
2nd Aug 2025397 AMAQI
2nd Aug 2025308 AMAQI
2nd Aug 2025409 AMAQI
2nd Aug 20253810 AMAQI
2nd Aug 20253911 AMAQI
2nd Aug 20253112 PMAQI
2nd Aug 2025361 PMAQI
2nd Aug 2025442 PMAQI
2nd Aug 2025343 PMAQI
2nd Aug 2025304 PMAQI
2nd Aug 2025415 PMAQI
2nd Aug 2025336 PMAQI
2nd Aug 2025377 PMAQI
2nd Aug 2025348 PMAQI
2nd Aug 2025379 PMAQI
2nd Aug 20252910 PMAQI
2nd Aug 20253911 PMAQI
3rd Aug 20254512 AMAQI
3rd Aug 2025451 AMAQI
3rd Aug 2025402 AMAQI
3rd Aug 2025363 AMAQI
3rd Aug 2025384 AMAQI
3rd Aug 2025345 AMAQI

18°C17/20°C

3rd Aug 2025376 AMAQI
3rd Aug 2025327 AMAQI
3rd Aug 2025328 AMAQI
3rd Aug 2025319 AMAQI
3rd Aug 20253910 AMAQI
3rd Aug 20253911 AMAQI
3rd Aug 20253612 PMAQI
3rd Aug 2025341 PMAQI
3rd Aug 2025422 PMAQI
3rd Aug 2025463 PMAQI
3rd Aug 2025384 PMAQI
3rd Aug 2025325 PMAQI
3rd Aug 2025366 PMAQI
3rd Aug 2025347 PMAQI
3rd Aug 2025328 PMAQI
3rd Aug 2025309 PMAQI
3rd Aug 20253410 PMAQI
3rd Aug 20253411 PMAQI
4th Aug 20253412 AMAQI
4th Aug 2025391 AMAQI
4th Aug 2025352 AMAQI
4th Aug 2025353 AMAQI
4th Aug 2025364 AMAQI
4th Aug 2025385 AMAQI

18°C16/22°C

4th Aug 2025356 AMAQI
4th Aug 2025307 AMAQI
4th Aug 2025328 AMAQI
4th Aug 2025369 AMAQI
4th Aug 20253010 AMAQI
4th Aug 20253211 AMAQI
4th Aug 20253612 PMAQI
4th Aug 2025341 PMAQI
4th Aug 2025382 PMAQI
4th Aug 2025283 PMAQI
4th Aug 2025284 PMAQI
4th Aug 2025345 PMAQI
4th Aug 2025366 PMAQI
4th Aug 2025457 PMAQI
4th Aug 2025518 PMAQI
4th Aug 2025469 PMAQI
4th Aug 20254310 PMAQI
4th Aug 20254411 PMAQI
5th Aug 20254012 AMAQI
5th Aug 2025401 AMAQI
5th Aug 2025392 AMAQI
5th Aug 2025403 AMAQI
5th Aug 2025374 AMAQI
5th Aug 2025395 AMAQI

17°C16/18°C

5th Aug 2025396 AMAQI
5th Aug 2025327 AMAQI
5th Aug 2025408 AMAQI
5th Aug 2025459 AMAQI
5th Aug 20252810 AMAQI
5th Aug 20253911 AMAQI
5th Aug 20253212 PMAQI
5th Aug 2025291 PMAQI
5th Aug 2025322 PMAQI
5th Aug 2025393 PMAQI
5th Aug 2025324 PMAQI
5th Aug 2025425 PMAQI
5th Aug 2025476 PMAQI
5th Aug 2025507 PMAQI
5th Aug 2025518 PMAQI
5th Aug 2025539 PMAQI
5th Aug 20254810 PMAQI
5th Aug 20254411 PMAQI
6th Aug 20254012 AMAQI
6th Aug 2025361 AMAQI
6th Aug 2025382 AMAQI
6th Aug 2025383 AMAQI
6th Aug 2025384 AMAQI
6th Aug 2025385 AMAQI

19°C17/23°C

6th Aug 2025396 AMAQI
6th Aug 2025387 AMAQI
6th Aug 2025348 AMAQI
6th Aug 2025239 AMAQI
6th Aug 20253110 AMAQI
6th Aug 20252311 AMAQI
6th Aug 20252812 PMAQI
6th Aug 2025281 PMAQI
6th Aug 2025262 PMAQI
6th Aug 2025263 PMAQI
6th Aug 2025264 PMAQI
6th Aug 2025325 PMAQI
6th Aug 2025366 PMAQI
6th Aug 2025417 PMAQI
6th Aug 2025458 PMAQI
6th Aug 2025449 PMAQI
6th Aug 20254410 PMAQI
6th Aug 20254511 PMAQI
7th Aug 20254012 AMAQI
7th Aug 2025371 AMAQI
7th Aug 2025382 AMAQI
7th Aug 2025403 AMAQI
7th Aug 2025384 AMAQI
7th Aug 2025395 AMAQI

20°C17/23°C

7th Aug 2025366 AMAQI
7th Aug 2025257 AMAQI
7th Aug 2025358 AMAQI
7th Aug 2025269 AMAQI
7th Aug 20252610 AMAQI
7th Aug 20253311 AMAQI
7th Aug 20252912 PMAQI
7th Aug 2025281 PMAQI
7th Aug 2025252 PMAQI
7th Aug 2025243 PMAQI
7th Aug 2025244 PMAQI
7th Aug 2025245 PMAQI
7th Aug 2025266 PMAQI
7th Aug 2025337 PMAQI
7th Aug 2025348 PMAQI
7th Aug 2025339 PMAQI
7th Aug 20253410 PMAQI
7th Aug 20253611 PMAQI
8th Aug 20253812 AMAQI
8th Aug 2025381 AMAQI
8th Aug 2025382 AMAQI
8th Aug 2025353 AMAQI
8th Aug 2025354 AMAQI
8th Aug 2025355 AMAQI

19°C17/21°C

8th Aug 2025366 AMAQI
8th Aug 2025227 AMAQI
8th Aug 2025168 AMAQI
8th Aug 2025189 AMAQI
8th Aug 20251510 AMAQI
8th Aug 20252111 AMAQI
8th Aug 20252212 PMAQI
8th Aug 2025201 PMAQI
8th Aug 2025182 PMAQI
8th Aug 2025203 PMAQI
8th Aug 2025304 PMAQI
8th Aug 2025225 PMAQI
8th Aug 2025266 PMAQI
8th Aug 2025327 PMAQI
8th Aug 2025328 PMAQI
8th Aug 2025339 PMAQI
8th Aug 20253710 PMAQI
8th Aug 20253711 PMAQI
9th Aug 20253412 AMAQI
9th Aug 2025361 AMAQI
9th Aug 2025362 AMAQI
9th Aug 2025353 AMAQI
9th Aug 2025334 AMAQI
9th Aug 2025345 AMAQI

16°C15/16°C

9th Aug 2025346 AMAQI
9th Aug 2025257 AMAQI
9th Aug 2025258 AMAQI
9th Aug 2025219 AMAQI
9th Aug 20252410 AMAQI
9th Aug 20253411 AMAQI
9th Aug 20252612 PMAQI
9th Aug 2025261 PMAQI
9th Aug 2025232 PMAQI
9th Aug 2025243 PMAQI
9th Aug 2025244 PMAQI
9th Aug 2025265 PMAQI
9th Aug 2025286 PMAQI
9th Aug 2025347 PMAQI
9th Aug 2025338 PMAQI
9th Aug 2025319 PMAQI
9th Aug 20253210 PMAQI
9th Aug 20253511 PMAQI
10th Aug 20253412 AMAQI
10th Aug 2025341 AMAQI
10th Aug 2025342 AMAQI
10th Aug 2025353 AMAQI
10th Aug 2025354 AMAQI
10th Aug 2025345 AMAQI

17°C15/20°C

10th Aug 2025346 AMAQI
10th Aug 2025297 AMAQI
10th Aug 2025198 AMAQI
10th Aug 2025209 AMAQI
10th Aug 20252010 AMAQI
10th Aug 20252311 AMAQI
10th Aug 20252312 PMAQI
10th Aug 2025211 PMAQI
10th Aug 2025242 PMAQI
10th Aug 2025263 PMAQI
10th Aug 2025224 PMAQI
10th Aug 2025255 PMAQI
10th Aug 2025286 PMAQI
10th Aug 2025357 PMAQI
10th Aug 2025338 PMAQI
10th Aug 2025309 PMAQI
10th Aug 20252910 PMAQI
10th Aug 20252811 PMAQI
11th Aug 20253212 AMAQI
11th Aug 2025331 AMAQI
11th Aug 2025362 AMAQI
11th Aug 2025353 AMAQI
11th Aug 2025354 AMAQI
11th Aug 2025335 AMAQI

17°C15/20°C

11th Aug 2025326 AMAQI
6 AM
11th Aug 2025287 AMAQI
11th Aug 2025248 AMAQI
11th Aug 2025389 AMAQI
11th Aug 20254410 AMAQI
11th Aug 20253311 AMAQI
11th Aug 20252912 PMAQI
11th Aug 2025221 PMAQI
1 PM
11th Aug 2025222 PMAQI
11th Aug 2025343 PMAQI
11th Aug 2025254 PMAQI
11th Aug 2025215 PMAQI
11th Aug 2025256 PMAQI
11th Aug 2025287 PMAQI
11th Aug 2025308 PMAQI
11th Aug 2025269 PMAQI
9 PM
1 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
7 PM - 9 PM

43AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
8 AM - 10 AM

32AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 9 PM (Avg. 43), while the lowest AQI was between 8 AM to 10 AM (Avg. 32).
Night time
Avg. Highest Time
12 AM - 11 PM

44AQI

8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM

44AQI

8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 44), while the lowest AQI was between 12 AM to 11 PM (Avg. 44).

2025 Days Vs Air Quality

1 Zheleznodorozhnaya st., Korsakov, Sakhalinskaya Oblast, Russia

2025

56%

125

30%

67

14%

30

Total number of days with different AQI categories in last 223 days in 2025 (142 days remaining)

Good
125 Days
Moderate
67 Days
Poor
30 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 56%

Health Risk Level:

Considerable

In 2025, 56% of 223 days were within WHO’s safe air quality limits, and 44% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.

Annual Air Quality Insights

1 Zheleznodorozhnaya st., Korsakov, Sakhalinskaya Oblast, Russia

AQI levels in 2025

AQI
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.

1st January 2025
127AQI
2nd January 2025
106AQI
3rd January 2025
135AQI
4th January 2025
142AQI
5th January 2025
137AQI
6th January 2025
92AQI
7th January 2025
110AQI
8th January 2025
88AQI
9th January 2025
88AQI
10th January 2025
88AQI
11th January 2025
89AQI
12th January 2025
123AQI
13th January 2025
125AQI
14th January 2025
115AQI
15th January 2025
108AQI
16th January 2025
101AQI
17th January 2025
105AQI
18th January 2025
110AQI
19th January 2025
124AQI
20th January 2025
135AQI
21st January 2025
115AQI
22nd January 2025
126AQI
23rd January 2025
124AQI
24th January 2025
98AQI
25th January 2025
124AQI
26th January 2025
111AQI
27th January 2025
96AQI
28th January 2025
96AQI
29th January 2025
98AQI
30th January 2025
63AQI
31st January 2025
50AQI
1st February 2025
57AQI
2nd February 2025
109AQI
3rd February 2025
124AQI
4th February 2025
123AQI
5th February 2025
85AQI
6th February 2025
84AQI
7th February 2025
70AQI
8th February 2025
84AQI
9th February 2025
69AQI
10th February 2025
84AQI
11th February 2025
84AQI
12th February 2025
113AQI
13th February 2025
83AQI
14th February 2025
66AQI
15th February 2025
81AQI
16th February 2025
59AQI
17th February 2025
52AQI
18th February 2025
52AQI
19th February 2025
54AQI
20th February 2025
51AQI
21st February 2025
53AQI
22nd February 2025
44AQI
23rd February 2025
46AQI
24th February 2025
50AQI
25th February 2025
49AQI
26th February 2025
53AQI
27th February 2025
44AQI
28th February 2025
58AQI
1st March 2025
46AQI
2nd March 2025
42AQI
3rd March 2025
45AQI
4th March 2025
76AQI
5th March 2025
68AQI
6th March 2025
72AQI
7th March 2025
53AQI
8th March 2025
62AQI
9th March 2025
72AQI
10th March 2025
96AQI
11th March 2025
63AQI
12th March 2025
72AQI
13th March 2025
52AQI
14th March 2025
41AQI
15th March 2025
44AQI
16th March 2025
40AQI
17th March 2025
27AQI
18th March 2025
29AQI
19th March 2025
52AQI
20th March 2025
69AQI
21st March 2025
53AQI
22nd March 2025
42AQI
23rd March 2025
29AQI
24th March 2025
30AQI
25th March 2025
40AQI
26th March 2025
42AQI
27th March 2025
30AQI
28th March 2025
33AQI
29th March 2025
33AQI
30th March 2025
34AQI
31st March 2025
63AQI
1st April 2025
83AQI
2nd April 2025
107AQI
3rd April 2025
107AQI
4th April 2025
81AQI
5th April 2025
81AQI
6th April 2025
68AQI
7th April 2025
59AQI
8th April 2025
66AQI
9th April 2025
53AQI
10th April 2025
108AQI
11th April 2025
125AQI
12th April 2025
114AQI
13th April 2025
94AQI
14th April 2025
54AQI
15th April 2025
43AQI
16th April 2025
40AQI
17th April 2025
96AQI
18th April 2025
73AQI
19th April 2025
57AQI
20th April 2025
58AQI
21st April 2025
104AQI
22nd April 2025
44AQI
23rd April 2025
67AQI
24th April 2025
57AQI
25th April 2025
40AQI
26th April 2025
45AQI
27th April 2025
57AQI
28th April 2025
37AQI
29th April 2025
39AQI
30th April 2025
45AQI
1st May 2025
41AQI
2nd May 2025
44AQI
3rd May 2025
40AQI
4th May 2025
36AQI
5th May 2025
33AQI
6th May 2025
35AQI
7th May 2025
37AQI
8th May 2025
38AQI
9th May 2025
39AQI
10th May 2025
39AQI
11th May 2025
38AQI
12th May 2025
53AQI
13th May 2025
45AQI
14th May 2025
54AQI
15th May 2025
51AQI
16th May 2025
49AQI
17th May 2025
41AQI
18th May 2025
37AQI
19th May 2025
37AQI
20th May 2025
42AQI
21st May 2025
32AQI
22nd May 2025
32AQI
23rd May 2025
29AQI
24th May 2025
30AQI
25th May 2025
30AQI
26th May 2025
27AQI
27th May 2025
31AQI
28th May 2025
35AQI
29th May 2025
40AQI
30th May 2025
42AQI
31st May 2025
43AQI
1st June 2025
34AQI
2nd June 2025
32AQI
3rd June 2025
31AQI
4th June 2025
25AQI
5th June 2025
30AQI
6th June 2025
31AQI
7th June 2025
36AQI
8th June 2025
40AQI
9th June 2025
40AQI
10th June 2025
37AQI
11th June 2025
36AQI
12th June 2025
33AQI
13th June 2025
46AQI
14th June 2025
47AQI
15th June 2025
39AQI
16th June 2025
37AQI
17th June 2025
38AQI
18th June 2025
44AQI
19th June 2025
45AQI
20th June 2025
47AQI
21st June 2025
44AQI
22nd June 2025
41AQI
23rd June 2025
41AQI
24th June 2025
49AQI
25th June 2025
49AQI
26th June 2025
51AQI
27th June 2025
50AQI
28th June 2025
51AQI
29th June 2025
51AQI
30th June 2025
53AQI
1st July 2025
51AQI
2nd July 2025
45AQI
3rd July 2025
47AQI
4th July 2025
49AQI
5th July 2025
47AQI
6th July 2025
49AQI
7th July 2025
48AQI
8th July 2025
45AQI
9th July 2025
42AQI
10th July 2025
40AQI
11th July 2025
44AQI
12th July 2025
46AQI
13th July 2025
46AQI
14th July 2025
43AQI
15th July 2025
42AQI
16th July 2025
41AQI
17th July 2025
49AQI
18th July 2025
43AQI
19th July 2025
40AQI
20th July 2025
40AQI
21st July 2025
41AQI
22nd July 2025
42AQI
23rd July 2025
44AQI
24th July 2025
48AQI
25th July 2025
45AQI
26th July 2025
44AQI
27th July 2025
47AQI
28th July 2025
42AQI
29th July 2025
43AQI
30th July 2025
41AQI
31st July 2025
43AQI
1st August 2025
45AQI
2nd August 2025
42AQI
3rd August 2025
38AQI
4th August 2025
36AQI
5th August 2025
41AQI
6th August 2025
37AQI
7th August 2025
34AQI
8th August 2025
31AQI
9th August 2025
31AQI
10th August 2025
30AQI

108AQI

71AQI

50AQI

70AQI

39AQI

41AQI

44AQI

37AQI

No. of days

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

202559AQI

1
10
20
5
19
4
17
14
8
16
6
28
3
26
4
30
1
10
125
67
30

Highest AQI recorded in

January

108AQI

Lowest AQI recorded in

August

37AQI

202431AQI

17
2
5
5
12
30
31
29
4
22
1
19
10
1
5
25
1
181
36
2

Highest AQI recorded in

December

65AQI

Lowest AQI recorded in

January

6AQI

202324AQI

3
31
34

Highest AQI recorded in

November

26AQI

Lowest AQI recorded in

December

23AQI

202213AQI

1
1

Highest AQI recorded in

January

13AQI

Lowest AQI recorded in

January

13AQI

Most & Least Polluted Years Over the Last 4 Years

Most Polluted Year Recorded
2025(Avg.)
59AQI
Least Polluted Year Recorded
2022(Avg.)
13AQI

1 Zheleznodorozhnaya st.'s annual 2025 AQI (59) shows an average percentage change of 200.1% (worsened AQI) compared to previous years: 2022 (13), 2023 (24), 2024 (31).