Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Hwacheongun, Chuncheon, Gangwon, South Korea 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

Hwacheongun, Chuncheon, Gangwon, South Korea

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
2nd Aug 2025
60AQI
Lowest AQI recorded on
8th Aug 2023
14AQI

Same Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 58 of Moderate air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 3rd Aug - 4th Aug 2025

Hwacheongun, Chuncheon, Gangwon, South Korea

AQI
Day
Night
.

5 AM3rd Aug 2025

7 PM

4 AM4th Aug 2025

Day time
Avg. Highest Time
10AM3rd Aug

64AQI

Avg. Lowest Time
6PM3rd Aug

56AQI

Night time
Avg. Highest Time
2AM4th Aug

57AQI

Avg. Lowest Time
12AM4th Aug

51AQI

In the last 24 hours,

Hwacheongun's AQI reached its highest point of 64 at 10 AM during the Day, while the lowest point, 51, was recorded at 12 AM during the Night between 3rd Aug and 4th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Hwacheongun, Chuncheon, Gangwon, South Korea

JulAug
05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th
Day
Night
5th Jul 2025515 AMAQI
5th Jul 2025526 AMAQI
5th Jul 2025527 AMAQI
5th Jul 2025518 AMAQI
5th Jul 2025399 AMAQI
5th Jul 20253710 AMAQI
5th Jul 20253911 AMAQI
5th Jul 20254812 PMAQI
5th Jul 2025541 PMAQI
5th Jul 2025562 PMAQI
5th Jul 2025553 PMAQI
5th Jul 2025544 PMAQI
5th Jul 2025535 PMAQI
5th Jul 2025546 PMAQI
5th Jul 2025547 PMAQI
5th Jul 2025468 PMAQI
5th Jul 2025539 PMAQI
5th Jul 20255210 PMAQI
5th Jul 20255211 PMAQI
6th Jul 20255312 AMAQI
6th Jul 2025531 AMAQI
6th Jul 2025522 AMAQI
6th Jul 2025523 AMAQI
6th Jul 2025524 AMAQI

25°C20/32°C

6th Jul 2025525 AMAQI
6th Jul 2025526 AMAQI
6th Jul 2025527 AMAQI
6th Jul 2025528 AMAQI
6th Jul 2025509 AMAQI
6th Jul 20254710 AMAQI
6th Jul 20254211 AMAQI
6th Jul 20254012 PMAQI
6th Jul 2025491 PMAQI
6th Jul 2025522 PMAQI
6th Jul 2025543 PMAQI
6th Jul 2025534 PMAQI
6th Jul 2025565 PMAQI
6th Jul 2025566 PMAQI
6th Jul 2025547 PMAQI
6th Jul 2025568 PMAQI
6th Jul 2025549 PMAQI
6th Jul 20255410 PMAQI
6th Jul 20255511 PMAQI
7th Jul 20255412 AMAQI
7th Jul 2025521 AMAQI
7th Jul 2025532 AMAQI
7th Jul 2025533 AMAQI
7th Jul 2025534 AMAQI

24°C19/31°C

7th Jul 2025535 AMAQI
7th Jul 2025536 AMAQI
7th Jul 2025537 AMAQI
7th Jul 2025538 AMAQI
7th Jul 2025569 AMAQI
7th Jul 20256210 AMAQI
7th Jul 20256211 AMAQI
7th Jul 20255612 PMAQI
7th Jul 2025551 PMAQI
7th Jul 2025542 PMAQI
7th Jul 2025543 PMAQI
7th Jul 2025564 PMAQI
7th Jul 2025565 PMAQI
7th Jul 2025586 PMAQI
7th Jul 2025567 PMAQI
7th Jul 2025568 PMAQI
7th Jul 2025569 PMAQI
7th Jul 20255610 PMAQI
7th Jul 20255511 PMAQI
8th Jul 20255612 AMAQI
8th Jul 2025571 AMAQI
8th Jul 2025552 AMAQI
8th Jul 2025543 AMAQI
8th Jul 2025544 AMAQI

25°C21/32°C

8th Jul 2025555 AMAQI
8th Jul 2025556 AMAQI
8th Jul 2025557 AMAQI
8th Jul 2025558 AMAQI
8th Jul 2025589 AMAQI
8th Jul 20255810 AMAQI
8th Jul 20256111 AMAQI
8th Jul 20255812 PMAQI
8th Jul 2025581 PMAQI
8th Jul 2025582 PMAQI
8th Jul 2025573 PMAQI
8th Jul 2025584 PMAQI
8th Jul 2025575 PMAQI
8th Jul 2025576 PMAQI
8th Jul 2025587 PMAQI
8th Jul 2025578 PMAQI
8th Jul 2025569 PMAQI
8th Jul 20255610 PMAQI
8th Jul 20255511 PMAQI
9th Jul 20255612 AMAQI
9th Jul 2025561 AMAQI
9th Jul 2025562 AMAQI
9th Jul 2025563 AMAQI
9th Jul 2025564 AMAQI

26°C20/34°C

9th Jul 2025575 AMAQI
9th Jul 2025566 AMAQI
9th Jul 2025577 AMAQI
9th Jul 2025578 AMAQI
9th Jul 2025609 AMAQI
9th Jul 20255910 AMAQI
9th Jul 20255511 AMAQI
9th Jul 20255212 PMAQI
9th Jul 2025501 PMAQI
9th Jul 2025452 PMAQI
9th Jul 2025423 PMAQI
9th Jul 2025434 PMAQI
9th Jul 2025415 PMAQI
9th Jul 2025406 PMAQI
9th Jul 2025407 PMAQI
9th Jul 2025458 PMAQI
9th Jul 2025549 PMAQI
9th Jul 20255410 PMAQI
9th Jul 20255711 PMAQI
10th Jul 20255812 AMAQI
10th Jul 2025561 AMAQI
10th Jul 2025572 AMAQI
10th Jul 2025573 AMAQI
10th Jul 2025584 AMAQI

26°C20/35°C

10th Jul 2025585 AMAQI
10th Jul 2025586 AMAQI
10th Jul 2025587 AMAQI
10th Jul 2025588 AMAQI
10th Jul 2025509 AMAQI
10th Jul 20254810 AMAQI
10th Jul 20254411 AMAQI
10th Jul 20253812 PMAQI
10th Jul 2025441 PMAQI
10th Jul 2025412 PMAQI
10th Jul 2025463 PMAQI
10th Jul 2025464 PMAQI
10th Jul 2025465 PMAQI
10th Jul 2025456 PMAQI
10th Jul 2025467 PMAQI
10th Jul 2025548 PMAQI
10th Jul 2025539 PMAQI
10th Jul 20255410 PMAQI
10th Jul 20255311 PMAQI
11th Jul 20255512 AMAQI
11th Jul 2025561 AMAQI
11th Jul 2025572 AMAQI
11th Jul 2025573 AMAQI
11th Jul 2025574 AMAQI

24°C18/32°C

11th Jul 2025565 AMAQI
11th Jul 2025566 AMAQI
11th Jul 2025577 AMAQI
11th Jul 2025578 AMAQI
11th Jul 2025359 AMAQI
11th Jul 20252810 AMAQI
11th Jul 20254311 AMAQI
11th Jul 20254212 PMAQI
11th Jul 2025441 PMAQI
11th Jul 2025542 PMAQI
11th Jul 2025433 PMAQI
11th Jul 2025384 PMAQI
11th Jul 2025385 PMAQI
11th Jul 2025386 PMAQI
11th Jul 2025397 PMAQI
11th Jul 2025418 PMAQI
11th Jul 2025539 PMAQI
11th Jul 20255310 PMAQI
11th Jul 20255311 PMAQI
12th Jul 20255312 AMAQI
12th Jul 2025541 AMAQI
12th Jul 2025562 AMAQI
12th Jul 2025563 AMAQI
12th Jul 2025554 AMAQI

22°C14/31°C

12th Jul 2025545 AMAQI
12th Jul 2025546 AMAQI
12th Jul 2025547 AMAQI
12th Jul 2025558 AMAQI
12th Jul 2025369 AMAQI
12th Jul 20253410 AMAQI
12th Jul 20253011 AMAQI
12th Jul 20252412 PMAQI
12th Jul 2025371 PMAQI
12th Jul 2025372 PMAQI
12th Jul 2025343 PMAQI
12th Jul 2025374 PMAQI
12th Jul 2025385 PMAQI
12th Jul 2025366 PMAQI
12th Jul 2025387 PMAQI
12th Jul 2025458 PMAQI
12th Jul 2025539 PMAQI
12th Jul 20255310 PMAQI
12th Jul 20255411 PMAQI
13th Jul 20255312 AMAQI
13th Jul 2025541 AMAQI
13th Jul 2025542 AMAQI
13th Jul 2025543 AMAQI
13th Jul 2025534 AMAQI

24°C15/33°C

13th Jul 2025525 AMAQI
13th Jul 2025536 AMAQI
13th Jul 2025527 AMAQI
13th Jul 2025528 AMAQI
13th Jul 2025459 AMAQI
13th Jul 20253810 AMAQI
13th Jul 20253711 AMAQI
13th Jul 20253412 PMAQI
13th Jul 2025461 PMAQI
13th Jul 2025482 PMAQI
13th Jul 2025523 PMAQI
13th Jul 2025514 PMAQI
13th Jul 2025495 PMAQI
13th Jul 2025596 PMAQI
13th Jul 2025627 PMAQI
13th Jul 2025588 PMAQI
13th Jul 2025559 PMAQI
13th Jul 20255510 PMAQI
13th Jul 20255411 PMAQI
14th Jul 20255412 AMAQI
14th Jul 2025541 AMAQI
14th Jul 2025532 AMAQI
14th Jul 2025533 AMAQI
14th Jul 2025544 AMAQI

23°C18/30°C

14th Jul 2025535 AMAQI
14th Jul 2025536 AMAQI
14th Jul 2025537 AMAQI
14th Jul 2025548 AMAQI
14th Jul 2025289 AMAQI
14th Jul 20251810 AMAQI
14th Jul 20252811 AMAQI
14th Jul 20252912 PMAQI
14th Jul 2025381 PMAQI
14th Jul 2025342 PMAQI
14th Jul 2025323 PMAQI
14th Jul 2025304 PMAQI
14th Jul 2025325 PMAQI
14th Jul 2025326 PMAQI
14th Jul 2025307 PMAQI
14th Jul 2025348 PMAQI
14th Jul 2025529 PMAQI
14th Jul 20255110 PMAQI
14th Jul 20255211 PMAQI
15th Jul 20255212 AMAQI
15th Jul 2025531 AMAQI
15th Jul 2025532 AMAQI
15th Jul 2025543 AMAQI
15th Jul 2025534 AMAQI

18°C17/20°C

15th Jul 2025535 AMAQI
15th Jul 2025526 AMAQI
15th Jul 2025527 AMAQI
15th Jul 2025528 AMAQI
15th Jul 2025249 AMAQI
15th Jul 20251810 AMAQI
15th Jul 20253411 AMAQI
15th Jul 20253212 PMAQI
15th Jul 2025281 PMAQI
15th Jul 2025282 PMAQI
15th Jul 2025303 PMAQI
15th Jul 2025304 PMAQI
15th Jul 2025305 PMAQI
15th Jul 2025306 PMAQI
15th Jul 2025297 PMAQI
15th Jul 2025308 PMAQI
15th Jul 2025499 PMAQI
15th Jul 20254810 PMAQI
15th Jul 20254811 PMAQI
16th Jul 20254912 AMAQI
16th Jul 2025521 AMAQI
16th Jul 2025522 AMAQI
16th Jul 2025523 AMAQI
16th Jul 2025524 AMAQI

18°C16/20°C

16th Jul 2025505 AMAQI
16th Jul 2025526 AMAQI
16th Jul 2025517 AMAQI
16th Jul 2025518 AMAQI
16th Jul 2025419 AMAQI
16th Jul 20254810 AMAQI
16th Jul 20254611 AMAQI
16th Jul 20254912 PMAQI
16th Jul 2025401 PMAQI
16th Jul 2025452 PMAQI
16th Jul 2025463 PMAQI
16th Jul 2025464 PMAQI
16th Jul 2025385 PMAQI
16th Jul 2025386 PMAQI
16th Jul 2025417 PMAQI
16th Jul 2025418 PMAQI
16th Jul 2025509 PMAQI
16th Jul 20255110 PMAQI
16th Jul 20255011 PMAQI
17th Jul 20254912 AMAQI
17th Jul 2025511 AMAQI
17th Jul 2025512 AMAQI
17th Jul 2025513 AMAQI
17th Jul 2025514 AMAQI

20°C17/22°C

17th Jul 2025525 AMAQI
17th Jul 2025516 AMAQI
17th Jul 2025507 AMAQI
17th Jul 2025518 AMAQI
17th Jul 2025289 AMAQI
17th Jul 20252110 AMAQI
17th Jul 20251611 AMAQI
17th Jul 20251512 PMAQI
17th Jul 2025271 PMAQI
17th Jul 2025262 PMAQI
17th Jul 2025283 PMAQI
17th Jul 2025254 PMAQI
17th Jul 2025255 PMAQI
17th Jul 2025266 PMAQI
17th Jul 2025277 PMAQI
17th Jul 2025338 PMAQI
17th Jul 2025469 PMAQI
17th Jul 20254610 PMAQI
17th Jul 20254411 PMAQI
18th Jul 20254612 AMAQI
18th Jul 2025491 AMAQI
18th Jul 2025512 AMAQI
18th Jul 2025513 AMAQI
18th Jul 2025504 AMAQI

20°C19/22°C

18th Jul 2025505 AMAQI
18th Jul 2025496 AMAQI
18th Jul 2025487 AMAQI
18th Jul 2025488 AMAQI
18th Jul 2025289 AMAQI
18th Jul 20252110 AMAQI
18th Jul 20253211 AMAQI
18th Jul 20253312 PMAQI
18th Jul 2025371 PMAQI
18th Jul 2025342 PMAQI
18th Jul 2025303 PMAQI
18th Jul 2025324 PMAQI
18th Jul 2025325 PMAQI
18th Jul 2025286 PMAQI
18th Jul 2025267 PMAQI
18th Jul 2025338 PMAQI
18th Jul 2025439 PMAQI
18th Jul 20254310 PMAQI
18th Jul 20254411 PMAQI
19th Jul 20254412 AMAQI
19th Jul 2025471 AMAQI
19th Jul 2025482 AMAQI
19th Jul 2025483 AMAQI
19th Jul 2025464 AMAQI

21°C19/24°C

19th Jul 2025445 AMAQI
19th Jul 2025466 AMAQI
19th Jul 2025457 AMAQI
19th Jul 2025448 AMAQI
19th Jul 2025249 AMAQI
19th Jul 20251710 AMAQI
19th Jul 20251511 AMAQI
19th Jul 20252112 PMAQI
19th Jul 2025281 PMAQI
19th Jul 2025242 PMAQI
19th Jul 2025243 PMAQI
19th Jul 2025264 PMAQI
19th Jul 2025265 PMAQI
19th Jul 2025306 PMAQI
19th Jul 2025297 PMAQI
19th Jul 2025368 PMAQI
19th Jul 2025409 PMAQI
19th Jul 20254110 PMAQI
19th Jul 20254011 PMAQI
20th Jul 20254112 AMAQI
20th Jul 2025441 AMAQI
20th Jul 2025462 AMAQI
20th Jul 2025463 AMAQI
20th Jul 2025464 AMAQI

21°C20/23°C

20th Jul 2025435 AMAQI
20th Jul 2025436 AMAQI
20th Jul 2025437 AMAQI
20th Jul 2025428 AMAQI
20th Jul 2025299 AMAQI
20th Jul 20252510 AMAQI
20th Jul 20252311 AMAQI
20th Jul 20253812 PMAQI
20th Jul 2025361 PMAQI
20th Jul 2025372 PMAQI
20th Jul 2025373 PMAQI
20th Jul 2025344 PMAQI
20th Jul 2025285 PMAQI
20th Jul 2025306 PMAQI
20th Jul 2025377 PMAQI
20th Jul 2025408 PMAQI
20th Jul 2025429 PMAQI
20th Jul 20254010 PMAQI
20th Jul 20254011 PMAQI
21st Jul 20254012 AMAQI
21st Jul 2025421 AMAQI
21st Jul 2025422 AMAQI
21st Jul 2025423 AMAQI
21st Jul 2025424 AMAQI

23°C20/28°C

21st Jul 2025415 AMAQI
21st Jul 2025406 AMAQI
21st Jul 2025417 AMAQI
21st Jul 2025408 AMAQI
21st Jul 2025309 AMAQI
21st Jul 20253510 AMAQI
21st Jul 20253611 AMAQI
21st Jul 20254212 PMAQI
21st Jul 2025451 PMAQI
21st Jul 2025392 PMAQI
21st Jul 2025333 PMAQI
21st Jul 2025284 PMAQI
21st Jul 2025285 PMAQI
21st Jul 2025306 PMAQI
21st Jul 2025287 PMAQI
21st Jul 2025308 PMAQI
21st Jul 2025389 PMAQI
21st Jul 20253810 PMAQI
21st Jul 20253611 PMAQI
22nd Jul 20253612 AMAQI
22nd Jul 2025411 AMAQI
22nd Jul 2025422 AMAQI
22nd Jul 2025423 AMAQI
22nd Jul 2025414 AMAQI

25°C21/30°C

22nd Jul 2025425 AMAQI
22nd Jul 2025416 AMAQI
22nd Jul 2025407 AMAQI
22nd Jul 2025428 AMAQI
22nd Jul 2025279 AMAQI
22nd Jul 20253010 AMAQI
22nd Jul 20254011 AMAQI
22nd Jul 20253512 PMAQI
22nd Jul 2025291 PMAQI
22nd Jul 2025302 PMAQI
22nd Jul 2025243 PMAQI
22nd Jul 2025264 PMAQI
22nd Jul 2025265 PMAQI
22nd Jul 2025276 PMAQI
22nd Jul 2025247 PMAQI
22nd Jul 2025288 PMAQI
22nd Jul 2025369 PMAQI
22nd Jul 20253510 PMAQI
22nd Jul 20253611 PMAQI
23rd Jul 20253612 AMAQI
23rd Jul 2025381 AMAQI
23rd Jul 2025382 AMAQI
23rd Jul 2025403 AMAQI
23rd Jul 2025404 AMAQI

24°C20/27°C

23rd Jul 2025395 AMAQI
23rd Jul 2025386 AMAQI
23rd Jul 2025387 AMAQI
23rd Jul 2025398 AMAQI
23rd Jul 2025229 AMAQI
23rd Jul 20252710 AMAQI
23rd Jul 20252811 AMAQI
23rd Jul 20252012 PMAQI
23rd Jul 2025251 PMAQI
23rd Jul 2025262 PMAQI
23rd Jul 2025243 PMAQI
23rd Jul 2025254 PMAQI
23rd Jul 2025315 PMAQI
23rd Jul 2025326 PMAQI
23rd Jul 2025327 PMAQI
23rd Jul 2025288 PMAQI
23rd Jul 2025369 PMAQI
23rd Jul 20253710 PMAQI
23rd Jul 20253611 PMAQI
24th Jul 20253612 AMAQI
24th Jul 2025381 AMAQI
24th Jul 2025382 AMAQI
24th Jul 2025383 AMAQI
24th Jul 2025384 AMAQI

25°C19/31°C

24th Jul 2025365 AMAQI
24th Jul 2025366 AMAQI
24th Jul 2025357 AMAQI
24th Jul 2025358 AMAQI
24th Jul 2025259 AMAQI
24th Jul 20252510 AMAQI
24th Jul 20252511 AMAQI
24th Jul 20252712 PMAQI
24th Jul 2025321 PMAQI
24th Jul 2025362 PMAQI
24th Jul 2025383 PMAQI
24th Jul 2025384 PMAQI
24th Jul 2025395 PMAQI
24th Jul 2025526 PMAQI
24th Jul 2025427 PMAQI
24th Jul 2025458 PMAQI
24th Jul 2025399 PMAQI
24th Jul 20254210 PMAQI
24th Jul 20254011 PMAQI
25th Jul 20254012 AMAQI
25th Jul 2025401 AMAQI
25th Jul 2025392 AMAQI
25th Jul 2025383 AMAQI
25th Jul 2025384 AMAQI

26°C20/32°C

25th Jul 2025385 AMAQI
25th Jul 2025376 AMAQI
25th Jul 2025387 AMAQI
25th Jul 2025388 AMAQI
25th Jul 2025429 AMAQI
25th Jul 20255310 AMAQI
25th Jul 20255711 AMAQI
25th Jul 20255412 PMAQI
25th Jul 2025521 PMAQI
25th Jul 2025502 PMAQI
25th Jul 2025413 PMAQI
25th Jul 2025404 PMAQI
25th Jul 2025525 PMAQI
25th Jul 2025426 PMAQI
25th Jul 2025317 PMAQI
25th Jul 2025468 PMAQI
25th Jul 2025429 PMAQI
25th Jul 20254410 PMAQI
25th Jul 20254411 PMAQI
26th Jul 20254112 AMAQI
26th Jul 2025391 AMAQI
26th Jul 2025402 AMAQI
26th Jul 2025413 AMAQI
26th Jul 2025404 AMAQI

27°C20/35°C

26th Jul 2025425 AMAQI
26th Jul 2025426 AMAQI
26th Jul 2025427 AMAQI
26th Jul 2025418 AMAQI
26th Jul 2025499 AMAQI
26th Jul 20255010 AMAQI
26th Jul 20255711 AMAQI
26th Jul 20255612 PMAQI
26th Jul 2025501 PMAQI
26th Jul 2025462 PMAQI
26th Jul 2025403 PMAQI
26th Jul 2025414 PMAQI
26th Jul 2025395 PMAQI
26th Jul 2025366 PMAQI
26th Jul 2025377 PMAQI
26th Jul 2025448 PMAQI
26th Jul 2025459 PMAQI
26th Jul 20254410 PMAQI
26th Jul 20254311 PMAQI
27th Jul 20254512 AMAQI
27th Jul 2025421 AMAQI
27th Jul 2025432 AMAQI
27th Jul 2025433 AMAQI
27th Jul 2025444 AMAQI

27°C21/35°C

27th Jul 2025465 AMAQI
27th Jul 2025446 AMAQI
27th Jul 2025447 AMAQI
27th Jul 2025458 AMAQI
27th Jul 2025459 AMAQI
27th Jul 20254710 AMAQI
27th Jul 20254911 AMAQI
27th Jul 20254812 PMAQI
27th Jul 2025411 PMAQI
27th Jul 2025322 PMAQI
27th Jul 2025273 PMAQI
27th Jul 2025274 PMAQI
27th Jul 2025275 PMAQI
27th Jul 2025276 PMAQI
27th Jul 2025327 PMAQI
27th Jul 2025348 PMAQI
27th Jul 2025429 PMAQI
27th Jul 20254210 PMAQI
27th Jul 20254311 PMAQI
28th Jul 20254212 AMAQI
28th Jul 2025441 AMAQI
28th Jul 2025462 AMAQI
28th Jul 2025463 AMAQI
28th Jul 2025454 AMAQI

27°C22/34°C

28th Jul 2025445 AMAQI
28th Jul 2025456 AMAQI
28th Jul 2025447 AMAQI
28th Jul 2025448 AMAQI
28th Jul 2025379 AMAQI
28th Jul 20253710 AMAQI
28th Jul 20253811 AMAQI
28th Jul 20254612 PMAQI
28th Jul 2025441 PMAQI
28th Jul 2025342 PMAQI
28th Jul 2025313 PMAQI
28th Jul 2025304 PMAQI
28th Jul 2025315 PMAQI
28th Jul 2025316 PMAQI
28th Jul 2025307 PMAQI
28th Jul 2025368 PMAQI
28th Jul 2025449 PMAQI
28th Jul 20254610 PMAQI
28th Jul 20254511 PMAQI
29th Jul 20254512 AMAQI
29th Jul 2025441 AMAQI
29th Jul 2025442 AMAQI
29th Jul 2025453 AMAQI
29th Jul 2025444 AMAQI

27°C21/34°C

29th Jul 2025425 AMAQI
29th Jul 2025446 AMAQI
29th Jul 2025437 AMAQI
29th Jul 2025438 AMAQI
29th Jul 2025349 AMAQI
29th Jul 20254010 AMAQI
29th Jul 20254811 AMAQI
29th Jul 20255012 PMAQI
29th Jul 2025541 PMAQI
29th Jul 2025542 PMAQI
29th Jul 2025543 PMAQI
29th Jul 2025474 PMAQI
29th Jul 2025385 PMAQI
29th Jul 2025326 PMAQI
29th Jul 2025417 PMAQI
29th Jul 2025438 PMAQI
29th Jul 2025479 PMAQI
29th Jul 20254610 PMAQI
29th Jul 20254611 PMAQI
30th Jul 20254612 AMAQI
30th Jul 2025461 AMAQI
30th Jul 2025482 AMAQI
30th Jul 2025473 AMAQI
30th Jul 2025484 AMAQI

27°C21/35°C

30th Jul 2025485 AMAQI
30th Jul 2025476 AMAQI
30th Jul 2025477 AMAQI
30th Jul 2025478 AMAQI
30th Jul 2025389 AMAQI
30th Jul 20255110 AMAQI
30th Jul 20254811 AMAQI
30th Jul 20255012 PMAQI
30th Jul 2025481 PMAQI
30th Jul 2025502 PMAQI
30th Jul 2025543 PMAQI
30th Jul 2025544 PMAQI
30th Jul 2025515 PMAQI
30th Jul 2025446 PMAQI
30th Jul 2025407 PMAQI
30th Jul 2025428 PMAQI
30th Jul 2025469 PMAQI
30th Jul 20254810 PMAQI
30th Jul 20254811 PMAQI
31st Jul 20254612 AMAQI
31st Jul 2025481 AMAQI
31st Jul 2025492 AMAQI
31st Jul 2025493 AMAQI
31st Jul 2025474 AMAQI

26°C21/34°C

31st Jul 2025475 AMAQI
31st Jul 2025476 AMAQI
31st Jul 2025477 AMAQI
31st Jul 2025478 AMAQI
31st Jul 2025479 AMAQI
31st Jul 20254710 AMAQI
31st Jul 20255311 AMAQI
31st Jul 20255712 PMAQI
31st Jul 2025541 PMAQI
31st Jul 2025522 PMAQI
31st Jul 2025353 PMAQI
31st Jul 2025364 PMAQI
31st Jul 2025335 PMAQI
31st Jul 2025366 PMAQI
31st Jul 2025347 PMAQI
31st Jul 2025448 PMAQI
31st Jul 2025559 PMAQI
31st Jul 20255410 PMAQI
31st Jul 20255411 PMAQI
1st Aug 20255412 AMAQI
1st Aug 2025541 AMAQI
1st Aug 2025522 AMAQI
1st Aug 2025523 AMAQI
1st Aug 2025524 AMAQI

26°C23/32°C

1st Aug 2025545 AMAQI
1st Aug 2025556 AMAQI
1st Aug 2025547 AMAQI
1st Aug 2025548 AMAQI
1st Aug 2025569 AMAQI
1st Aug 20256410 AMAQI
1st Aug 20256211 AMAQI
1st Aug 20255812 PMAQI
1st Aug 2025531 PMAQI
1st Aug 2025572 PMAQI
1st Aug 2025573 PMAQI
1st Aug 2025604 PMAQI
1st Aug 2025565 PMAQI
1st Aug 2025546 PMAQI
1st Aug 2025567 PMAQI
1st Aug 2025568 PMAQI
1st Aug 2025609 PMAQI
1st Aug 20256110 PMAQI
1st Aug 20256011 PMAQI
2nd Aug 20255612 AMAQI
2nd Aug 2025541 AMAQI
2nd Aug 2025542 AMAQI
2nd Aug 2025553 AMAQI
2nd Aug 2025544 AMAQI

26°C22/32°C

2nd Aug 2025555 AMAQI
2nd Aug 2025556 AMAQI
2nd Aug 2025547 AMAQI
2nd Aug 2025558 AMAQI
2nd Aug 2025709 AMAQI
2nd Aug 20257310 AMAQI
2nd Aug 20257111 AMAQI
2nd Aug 20257112 PMAQI
2nd Aug 2025641 PMAQI
2nd Aug 2025622 PMAQI
2nd Aug 2025673 PMAQI
2nd Aug 2025624 PMAQI
2nd Aug 2025625 PMAQI
2nd Aug 2025646 PMAQI
2nd Aug 2025627 PMAQI
2nd Aug 2025598 PMAQI
2nd Aug 2025609 PMAQI
2nd Aug 20256110 PMAQI
2nd Aug 20255811 PMAQI
3rd Aug 20255712 AMAQI
3rd Aug 2025551 AMAQI
3rd Aug 2025552 AMAQI
3rd Aug 2025543 AMAQI
3rd Aug 2025564 AMAQI

26°C22/33°C

3rd Aug 2025585 AMAQI
3rd Aug 2025586 AMAQI
3rd Aug 2025577 AMAQI
3rd Aug 2025588 AMAQI
3rd Aug 2025609 AMAQI
3rd Aug 20256410 AMAQI
3rd Aug 20256011 AMAQI
3rd Aug 20255912 PMAQI
3rd Aug 2025591 PMAQI
3rd Aug 2025562 PMAQI
3rd Aug 2025603 PMAQI
3rd Aug 2025594 PMAQI
3rd Aug 2025585 PMAQI
3rd Aug 2025566 PMAQI
3rd Aug 2025597 PMAQI
3rd Aug 2025568 PMAQI
3rd Aug 2025569 PMAQI
3rd Aug 20255610 PMAQI
3rd Aug 20255411 PMAQI
4th Aug 20255112 AMAQI
4th Aug 2025561 AMAQI
4th Aug 2025572 AMAQI
4th Aug 2025573 AMAQI
4th Aug 2025564 AMAQI

24°C21/31°C

4th Aug 2025575 AMAQI
5 AM
4th Aug 2025586 AMAQI
4th Aug 2025577 AMAQI
4th Aug 2025578 AMAQI
4th Aug 2025489 AMAQI
4th Aug 20254610 AMAQI
4th Aug 20253611 AMAQI
4th Aug 20253712 PMAQI
12 PM
4th Aug 2025361 PMAQI
4th Aug 2025442 PMAQI
4th Aug 2025373 PMAQI
4th Aug 2025364 PMAQI
4th Aug 2025375 PMAQI
4th Aug 2025376 PMAQI
4th Aug 2025377 PMAQI
7 PM
4th Aug 2025448 PMAQI
12 AM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 AM - 8 AM

49AQI

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

42AQI

11 hours / Day
330 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 AM (Avg. 49), while the lowest AQI was between 9 AM to 7 PM (Avg. 42).
Night time
Avg. Highest Time
12 AM - 4 AM

49AQI

5 hours / Day
150 hours / Month
Avg. Lowest Time
8 PM

43AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 49), while the lowest AQI was between 8 PM to 8 PM (Avg. 43).

2025 Days Vs Air Quality

Hwacheongun, Chuncheon, Gangwon, South Korea

2025

31%

67

67%

143

2%

5

Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)

Good
67 Days
Moderate
143 Days
Poor
5 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 31%

Health Risk Level:

High

In 2025, 31% of 216 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.

Annual Air Quality Insights

Hwacheongun, Chuncheon, Gangwon, South Korea

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
65AQI
2nd January 2025
52AQI
3rd January 2025
57AQI
4th January 2025
55AQI
5th January 2025
67AQI
6th January 2025
84AQI
7th January 2025
61AQI
8th January 2025
64AQI
9th January 2025
46AQI
10th January 2025
66AQI
11th January 2025
67AQI
12th January 2025
83AQI
13th January 2025
93AQI
14th January 2025
94AQI
15th January 2025
64AQI
16th January 2025
70AQI
17th January 2025
78AQI
18th January 2025
79AQI
19th January 2025
86AQI
20th January 2025
107AQI
21st January 2025
131AQI
22nd January 2025
122AQI
23rd January 2025
109AQI
24th January 2025
83AQI
25th January 2025
66AQI
26th January 2025
60AQI
27th January 2025
60AQI
28th January 2025
67AQI
29th January 2025
60AQI
30th January 2025
54AQI
31st January 2025
62AQI
1st February 2025
70AQI
2nd February 2025
64AQI
3rd February 2025
54AQI
4th February 2025
50AQI
5th February 2025
47AQI
6th February 2025
54AQI
7th February 2025
53AQI
8th February 2025
53AQI
9th February 2025
55AQI
10th February 2025
58AQI
11th February 2025
66AQI
12th February 2025
70AQI
13th February 2025
49AQI
14th February 2025
72AQI
15th February 2025
55AQI
16th February 2025
99AQI
17th February 2025
55AQI
18th February 2025
59AQI
19th February 2025
50AQI
20th February 2025
52AQI
21st February 2025
51AQI
22nd February 2025
56AQI
23rd February 2025
57AQI
24th February 2025
56AQI
25th February 2025
57AQI
26th February 2025
73AQI
27th February 2025
55AQI
28th February 2025
75AQI
1st March 2025
98AQI
2nd March 2025
74AQI
3rd March 2025
57AQI
4th March 2025
49AQI
5th March 2025
42AQI
6th March 2025
46AQI
7th March 2025
62AQI
8th March 2025
64AQI
9th March 2025
69AQI
10th March 2025
79AQI
11th March 2025
78AQI
12th March 2025
76AQI
13th March 2025
68AQI
14th March 2025
60AQI
15th March 2025
42AQI
16th March 2025
54AQI
17th March 2025
54AQI
18th March 2025
49AQI
19th March 2025
65AQI
20th March 2025
72AQI
21st March 2025
88AQI
22nd March 2025
86AQI
23rd March 2025
93AQI
24th March 2025
96AQI
25th March 2025
121AQI
26th March 2025
77AQI
27th March 2025
86AQI
28th March 2025
60AQI
29th March 2025
51AQI
30th March 2025
54AQI
31st March 2025
52AQI
1st April 2025
62AQI
2nd April 2025
70AQI
3rd April 2025
57AQI
4th April 2025
65AQI
5th April 2025
58AQI
6th April 2025
54AQI
7th April 2025
61AQI
8th April 2025
63AQI
9th April 2025
63AQI
10th April 2025
57AQI
11th April 2025
61AQI
12th April 2025
53AQI
13th April 2025
45AQI
14th April 2025
43AQI
15th April 2025
43AQI
16th April 2025
61AQI
17th April 2025
61AQI
18th April 2025
63AQI
19th April 2025
49AQI
20th April 2025
36AQI
21st April 2025
47AQI
22nd April 2025
35AQI
23rd April 2025
31AQI
24th April 2025
46AQI
25th April 2025
64AQI
26th April 2025
56AQI
27th April 2025
54AQI
28th April 2025
55AQI
29th April 2025
61AQI
30th April 2025
59AQI
1st May 2025
48AQI
2nd May 2025
43AQI
3rd May 2025
40AQI
4th May 2025
43AQI
5th May 2025
38AQI
6th May 2025
34AQI
7th May 2025
47AQI
8th May 2025
54AQI
9th May 2025
52AQI
10th May 2025
36AQI
11th May 2025
55AQI
12th May 2025
57AQI
13th May 2025
66AQI
14th May 2025
65AQI
15th May 2025
58AQI
16th May 2025
53AQI
17th May 2025
35AQI
18th May 2025
54AQI
19th May 2025
55AQI
20th May 2025
48AQI
21st May 2025
40AQI
22nd May 2025
52AQI
23rd May 2025
56AQI
24th May 2025
44AQI
25th May 2025
47AQI
26th May 2025
53AQI
27th May 2025
58AQI
28th May 2025
63AQI
29th May 2025
60AQI
30th May 2025
47AQI
31st May 2025
47AQI
1st June 2025
54AQI
2nd June 2025
65AQI
3rd June 2025
57AQI
4th June 2025
42AQI
5th June 2025
47AQI
6th June 2025
52AQI
7th June 2025
62AQI
8th June 2025
52AQI
9th June 2025
59AQI
10th June 2025
52AQI
11th June 2025
51AQI
12th June 2025
50AQI
13th June 2025
58AQI
14th June 2025
52AQI
15th June 2025
52AQI
16th June 2025
54AQI
17th June 2025
60AQI
18th June 2025
62AQI
19th June 2025
61AQI
20th June 2025
50AQI
21st June 2025
51AQI
22nd June 2025
48AQI
23rd June 2025
51AQI
24th June 2025
49AQI
25th June 2025
46AQI
26th June 2025
48AQI
27th June 2025
52AQI
28th June 2025
52AQI
29th June 2025
51AQI
30th June 2025
48AQI
1st July 2025
46AQI
2nd July 2025
43AQI
3rd July 2025
46AQI
4th July 2025
50AQI
5th July 2025
51AQI
6th July 2025
52AQI
7th July 2025
55AQI
8th July 2025
56AQI
9th July 2025
52AQI
10th July 2025
52AQI
11th July 2025
49AQI
12th July 2025
47AQI
13th July 2025
52AQI
14th July 2025
44AQI
15th July 2025
43AQI
16th July 2025
47AQI
17th July 2025
40AQI
18th July 2025
41AQI
19th July 2025
37AQI
20th July 2025
39AQI
21st July 2025
38AQI
22nd July 2025
35AQI
23rd July 2025
33AQI
24th July 2025
37AQI
25th July 2025
42AQI
26th July 2025
43AQI
27th July 2025
41AQI
28th July 2025
40AQI
29th July 2025
44AQI
30th July 2025
46AQI
31st July 2025
47AQI
1st August 2025
56AQI
2nd August 2025
60AQI
3rd August 2025
58AQI

75AQI

59AQI

68AQI

54AQI

50AQI

53AQI

45AQI

58AQI

No. of days

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

202558AQI

1
26
4
4
24
5
25
1
9
21
15
16
9
21
24
7
3
67
143
5

Highest AQI recorded in

January

75AQI

Lowest AQI recorded in

July

45AQI

202448AQI

5
24
2
17
9
3
10
19
2
9
20
1
20
11
14
16
26
5
29
2
30
31
21
9
10
21
222
136
8

Highest AQI recorded in

January

70AQI

Lowest AQI recorded in

September

27AQI

202356AQI

1
23
5
2
3
16
8
1
2
19
10
6
21
3
10
21
21
9
27
4
31
28
2
24
7
16
13
14
14
3
183
149
29
3

Highest AQI recorded in

February

85AQI

Lowest AQI recorded in

August

31AQI

202258AQI

27
1
2
17
3
1
9
17
5
7
22
10
21
18
12
15
6
1
27
1
26
5
9
20
1
5
23
3
127
171
13
3

Highest AQI recorded in

January

83AQI

Lowest AQI recorded in

August

17AQI

202156AQI

8
20
3
5
16
7
7
17
7
11
18
1
21
8
1
1
18
12
28
3
26
5
30
22
9
7
19
3
1
8
19
4
191
146
25
2
1

Highest AQI recorded in

February

79AQI

Lowest AQI recorded in

September

30AQI

202051AQI

2
11
5
15
1
9
9
9
21
26
5
27
4
28
2
16
15
12
15
3
6
20
5
140
117
9

Highest AQI recorded in

December

73AQI

Lowest AQI recorded in

August

31AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2022(Avg.)
58AQI
Least Polluted Year Recorded
2024(Avg.)
48AQI

Hwacheongun's annual 2025 AQI (58) shows an average percentage change of 7.9% (worsened AQI) compared to previous years: 2020 (51), 2021 (56), 2022 (58), 2023 (56), 2024 (48).