Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Hongcheon Eup, 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

Hongcheon Eup, Chuncheon, Gangwon, South Korea

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
25th Aug 2024
69AQI
Lowest AQI recorded on
22nd Aug 2024
10AQI

Same Day Analysis (5th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 26 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.

Day & Night AQI Trend: 4th Aug - 5th Aug 2026

Hongcheon Eup, Chuncheon, Gangwon, South Korea

AQI
Day
Night
.

5 AM4th Aug 2026

7 PM

4 AM5th Aug 2026

Day time
Avg. Highest Time
11AM4th Aug

48AQI

Avg. Lowest Time
5PM4th Aug

25AQI

Night time
Avg. Highest Time
8PM4th Aug

36AQI

Avg. Lowest Time
11PM4th Aug

21AQI

In the last 24 hours,

Hongcheon Eup's AQI reached its highest point of 48 at 11 AM during the Day, while the lowest point, 21, was recorded at 11 PM during the Night between 4th Aug and 5th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Hongcheon Eup, Chuncheon, Gangwon, South Korea

JulAug
07th - 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 - 05th05th
Day
Night
7th Jul 2026295 AMAQI
7th Jul 2026256 AMAQI
7th Jul 2026317 AMAQI
7th Jul 2026368 AMAQI
7th Jul 2026409 AMAQI
7th Jul 20264010 AMAQI
7th Jul 20264711 AMAQI
7th Jul 20266012 PMAQI
7th Jul 2026431 PMAQI
7th Jul 2026152 PMAQI
7th Jul 2026173 PMAQI
7th Jul 2026174 PMAQI
7th Jul 2026175 PMAQI
7th Jul 2026156 PMAQI
7th Jul 2026127 PMAQI
7th Jul 2026288 PMAQI
7th Jul 2026569 PMAQI
7th Jul 20265410 PMAQI
7th Jul 20266411 PMAQI
8th Jul 20266212 AMAQI
8th Jul 2026551 AMAQI
8th Jul 2026622 AMAQI
8th Jul 2026623 AMAQI
8th Jul 2026544 AMAQI

24°C22/28°C

8th Jul 2026275 AMAQI
8th Jul 2026276 AMAQI
8th Jul 2026367 AMAQI
8th Jul 2026348 AMAQI
8th Jul 2026219 AMAQI
8th Jul 20261910 AMAQI
8th Jul 20262311 AMAQI
8th Jul 20261412 PMAQI
8th Jul 2026121 PMAQI
8th Jul 2026272 PMAQI
8th Jul 2026293 PMAQI
8th Jul 2026254 PMAQI
8th Jul 2026235 PMAQI
8th Jul 2026166 PMAQI
8th Jul 2026237 PMAQI
8th Jul 2026238 PMAQI
8th Jul 2026259 PMAQI
8th Jul 20262310 PMAQI
8th Jul 20263411 PMAQI
9th Jul 20265312 AMAQI
9th Jul 2026211 AMAQI
9th Jul 2026342 AMAQI
9th Jul 2026363 AMAQI
9th Jul 2026524 AMAQI

22°C21/23°C

9th Jul 2026525 AMAQI
9th Jul 2026276 AMAQI
9th Jul 2026307 AMAQI
9th Jul 2026368 AMAQI
9th Jul 2026339 AMAQI
9th Jul 20263610 AMAQI
9th Jul 20264811 AMAQI
9th Jul 20263612 PMAQI
9th Jul 2026311 PMAQI
9th Jul 2026312 PMAQI
9th Jul 2026293 PMAQI
9th Jul 2026344 PMAQI
9th Jul 2026225 PMAQI
9th Jul 2026126 PMAQI
9th Jul 2026177 PMAQI
9th Jul 2026208 PMAQI
9th Jul 202689 PMAQI
9th Jul 20261710 PMAQI
9th Jul 20263311 PMAQI
10th Jul 20264912 AMAQI
10th Jul 2026311 AMAQI
10th Jul 2026262 AMAQI
10th Jul 2026213 AMAQI
10th Jul 2026124 AMAQI

22°C20/23°C

10th Jul 2026165 AMAQI
10th Jul 2026166 AMAQI
10th Jul 2026147 AMAQI
10th Jul 2026218 AMAQI
10th Jul 2026329 AMAQI
10th Jul 20263810 AMAQI
10th Jul 20263811 AMAQI
10th Jul 20263812 PMAQI
10th Jul 2026381 PMAQI
10th Jul 2026332 PMAQI
10th Jul 2026263 PMAQI
10th Jul 2026224 PMAQI
10th Jul 2026285 PMAQI
10th Jul 2026286 PMAQI
10th Jul 2026287 PMAQI
10th Jul 2026308 PMAQI
10th Jul 2026319 PMAQI
10th Jul 20263110 PMAQI
10th Jul 20263011 PMAQI
11th Jul 20263212 AMAQI
11th Jul 2026321 AMAQI
11th Jul 2026332 AMAQI
11th Jul 2026333 AMAQI
11th Jul 2026274 AMAQI

22°C19/25°C

11th Jul 2026305 AMAQI
11th Jul 2026316 AMAQI
11th Jul 2026307 AMAQI
11th Jul 2026208 AMAQI
11th Jul 2026329 AMAQI
11th Jul 20263110 AMAQI
11th Jul 20263011 AMAQI
11th Jul 20266212 PMAQI
11th Jul 2026241 PMAQI
11th Jul 2026242 PMAQI
11th Jul 2026223 PMAQI
11th Jul 2026244 PMAQI
11th Jul 2026305 PMAQI
11th Jul 2026286 PMAQI
11th Jul 2026277 PMAQI
11th Jul 2026248 PMAQI
11th Jul 2026339 PMAQI
11th Jul 20265310 PMAQI
11th Jul 20264211 PMAQI
12th Jul 20263012 AMAQI
12th Jul 2026521 AMAQI
12th Jul 2026822 AMAQI
12th Jul 2026693 AMAQI
12th Jul 2026544 AMAQI

26°C22/32°C

12th Jul 2026605 AMAQI
12th Jul 2026666 AMAQI
12th Jul 2026527 AMAQI
12th Jul 2026408 AMAQI
12th Jul 2026609 AMAQI
12th Jul 20267010 AMAQI
12th Jul 20266711 AMAQI
12th Jul 20266612 PMAQI
12th Jul 2026421 PMAQI
12th Jul 2026122 PMAQI
12th Jul 2026173 PMAQI
12th Jul 2026144 PMAQI
12th Jul 2026165 PMAQI
12th Jul 2026206 PMAQI
12th Jul 2026257 PMAQI
12th Jul 2026538 PMAQI
12th Jul 2026629 PMAQI
12th Jul 20267410 PMAQI
12th Jul 20269211 PMAQI
13th Jul 20268312 AMAQI
13th Jul 2026701 AMAQI
13th Jul 2026562 AMAQI
13th Jul 2026683 AMAQI
13th Jul 2026694 AMAQI

27°C21/34°C

13th Jul 2026585 AMAQI
13th Jul 2026536 AMAQI
13th Jul 2026587 AMAQI
13th Jul 2026678 AMAQI
13th Jul 2026609 AMAQI
13th Jul 20265110 AMAQI
13th Jul 20265811 AMAQI
13th Jul 20265212 PMAQI
13th Jul 2026181 PMAQI
13th Jul 2026182 PMAQI
13th Jul 2026173 PMAQI
13th Jul 2026174 PMAQI
13th Jul 2026135 PMAQI
13th Jul 2026206 PMAQI
13th Jul 2026147 PMAQI
13th Jul 2026148 PMAQI
13th Jul 2026149 PMAQI
13th Jul 20262710 PMAQI
13th Jul 20262711 PMAQI
14th Jul 20264012 AMAQI
14th Jul 2026641 AMAQI
14th Jul 2026672 AMAQI
14th Jul 2026423 AMAQI
14th Jul 2026314 AMAQI

27°C22/34°C

14th Jul 2026245 AMAQI
14th Jul 2026146 AMAQI
14th Jul 2026177 AMAQI
14th Jul 2026178 AMAQI
14th Jul 2026169 AMAQI
14th Jul 20261710 AMAQI
14th Jul 20261711 AMAQI
14th Jul 20262712 PMAQI
14th Jul 2026191 PMAQI
14th Jul 2026172 PMAQI
14th Jul 2026173 PMAQI
14th Jul 2026144 PMAQI
14th Jul 2026175 PMAQI
14th Jul 2026176 PMAQI
14th Jul 2026177 PMAQI
14th Jul 2026198 PMAQI
14th Jul 2026339 PMAQI
14th Jul 20263810 PMAQI
14th Jul 20264211 PMAQI
15th Jul 20265412 AMAQI
15th Jul 2026481 AMAQI
15th Jul 2026362 AMAQI
15th Jul 2026293 AMAQI
15th Jul 2026294 AMAQI

26°C22/32°C

15th Jul 2026365 AMAQI
15th Jul 2026236 AMAQI
15th Jul 2026217 AMAQI
15th Jul 2026178 AMAQI
15th Jul 2026279 AMAQI
15th Jul 20262310 AMAQI
15th Jul 20261711 AMAQI
15th Jul 20261712 PMAQI
15th Jul 2026171 PMAQI
15th Jul 2026172 PMAQI
15th Jul 2026193 PMAQI
15th Jul 2026194 PMAQI
15th Jul 2026215 PMAQI
15th Jul 2026236 PMAQI
15th Jul 2026237 PMAQI
15th Jul 2026258 PMAQI
15th Jul 2026259 PMAQI
15th Jul 20264610 PMAQI
15th Jul 20265811 PMAQI
16th Jul 20266712 AMAQI
16th Jul 2026681 AMAQI
16th Jul 2026622 AMAQI
16th Jul 2026483 AMAQI
16th Jul 2026384 AMAQI

24°C21/25°C

16th Jul 2026445 AMAQI
16th Jul 2026536 AMAQI
16th Jul 2026497 AMAQI
16th Jul 2026588 AMAQI
16th Jul 2026599 AMAQI
16th Jul 20266710 AMAQI
16th Jul 20266411 AMAQI
16th Jul 20265012 PMAQI
16th Jul 2026551 PMAQI
16th Jul 2026582 PMAQI
16th Jul 2026573 PMAQI
16th Jul 2026674 PMAQI
16th Jul 2026745 PMAQI
16th Jul 2026746 PMAQI
16th Jul 2026767 PMAQI
16th Jul 2026768 PMAQI
16th Jul 2026819 PMAQI
16th Jul 20267910 PMAQI
16th Jul 20267611 PMAQI
17th Jul 20267412 AMAQI
17th Jul 2026721 AMAQI
17th Jul 2026722 AMAQI
17th Jul 2026703 AMAQI
17th Jul 2026744 AMAQI

24°C17/32°C

17th Jul 2026765 AMAQI
17th Jul 2026746 AMAQI
17th Jul 2026747 AMAQI
17th Jul 2026738 AMAQI
17th Jul 2026749 AMAQI
17th Jul 20267510 AMAQI
17th Jul 20267611 AMAQI
17th Jul 20267412 PMAQI
17th Jul 2026641 PMAQI
17th Jul 2026622 PMAQI
17th Jul 2026783 PMAQI
17th Jul 2026734 PMAQI
17th Jul 2026735 PMAQI
17th Jul 2026586 PMAQI
17th Jul 2026607 PMAQI
17th Jul 2026578 PMAQI
17th Jul 2026589 PMAQI
17th Jul 20266210 PMAQI
17th Jul 20265111 PMAQI
18th Jul 20263612 AMAQI
18th Jul 2026441 AMAQI
18th Jul 2026362 AMAQI
18th Jul 2026323 AMAQI
18th Jul 2026334 AMAQI

24°C19/32°C

18th Jul 2026365 AMAQI
18th Jul 2026456 AMAQI
18th Jul 2026427 AMAQI
18th Jul 2026218 AMAQI
18th Jul 2026179 AMAQI
18th Jul 20261910 AMAQI
18th Jul 20261211 AMAQI
18th Jul 20261212 PMAQI
18th Jul 2026121 PMAQI
18th Jul 2026122 PMAQI
18th Jul 2026123 PMAQI
18th Jul 2026124 PMAQI
18th Jul 2026125 PMAQI
18th Jul 202666 PMAQI
18th Jul 202687 PMAQI
18th Jul 202678 PMAQI
18th Jul 202689 PMAQI
18th Jul 2026810 PMAQI
18th Jul 20261211 PMAQI
19th Jul 20261012 AMAQI
19th Jul 2026101 AMAQI
19th Jul 2026102 AMAQI
19th Jul 202683 AMAQI
19th Jul 2026174 AMAQI

20°C19/21°C

19th Jul 2026145 AMAQI
19th Jul 2026126 AMAQI
19th Jul 2026127 AMAQI
19th Jul 202678 AMAQI
19th Jul 202689 AMAQI
19th Jul 2026810 AMAQI
19th Jul 2026911 AMAQI
19th Jul 2026812 PMAQI
19th Jul 2026141 PMAQI
19th Jul 2026162 PMAQI
19th Jul 2026123 PMAQI
19th Jul 2026124 PMAQI
19th Jul 202685 PMAQI
19th Jul 2026126 PMAQI
19th Jul 2026177 PMAQI
19th Jul 2026178 PMAQI
19th Jul 2026259 PMAQI
19th Jul 20262510 PMAQI
19th Jul 20263311 PMAQI
20th Jul 20264212 AMAQI
20th Jul 2026441 AMAQI
20th Jul 2026442 AMAQI
20th Jul 2026463 AMAQI
20th Jul 2026464 AMAQI

21°C20/21°C

20th Jul 2026385 AMAQI
20th Jul 2026296 AMAQI
20th Jul 2026347 AMAQI
20th Jul 2026338 AMAQI
20th Jul 2026339 AMAQI
20th Jul 20262910 AMAQI
20th Jul 20262711 AMAQI
20th Jul 20262712 PMAQI
20th Jul 2026251 PMAQI
20th Jul 2026212 PMAQI
20th Jul 2026273 PMAQI
20th Jul 2026294 PMAQI
20th Jul 2026275 PMAQI
20th Jul 2026276 PMAQI
20th Jul 2026337 PMAQI
20th Jul 2026338 PMAQI
20th Jul 2026259 PMAQI
20th Jul 20263310 PMAQI
20th Jul 20263811 PMAQI
21st Jul 20262512 AMAQI
21st Jul 2026291 AMAQI
21st Jul 2026252 AMAQI
21st Jul 2026253 AMAQI
21st Jul 2026254 AMAQI

24°C20/30°C

21st Jul 2026255 AMAQI
21st Jul 2026296 AMAQI
21st Jul 2026297 AMAQI
21st Jul 2026298 AMAQI
21st Jul 2026259 AMAQI
21st Jul 20262510 AMAQI
21st Jul 20262911 AMAQI
21st Jul 2026361 PMAQI
21st Jul 2026252 PMAQI
21st Jul 2026293 PMAQI
21st Jul 2026214 PMAQI
21st Jul 2026235 PMAQI
21st Jul 2026216 PMAQI
21st Jul 2026757 PMAQI
21st Jul 2026238 PMAQI
21st Jul 2026239 PMAQI
21st Jul 20262310 PMAQI
21st Jul 20262911 PMAQI
22nd Jul 20262912 AMAQI
22nd Jul 2026291 AMAQI
22nd Jul 2026292 AMAQI
22nd Jul 2026213 AMAQI
22nd Jul 2026274 AMAQI

23°C21/26°C

22nd Jul 2026385 AMAQI
22nd Jul 2026336 AMAQI
22nd Jul 2026277 AMAQI
22nd Jul 2026218 AMAQI
22nd Jul 2026239 AMAQI
22nd Jul 20263610 AMAQI
22nd Jul 20263111 AMAQI
22nd Jul 20262412 PMAQI
22nd Jul 2026271 PMAQI
22nd Jul 2026332 PMAQI
22nd Jul 2026303 PMAQI
22nd Jul 2026214 PMAQI
22nd Jul 2026365 PMAQI
22nd Jul 2026296 PMAQI
22nd Jul 2026347 PMAQI
22nd Jul 2026308 PMAQI
22nd Jul 2026259 PMAQI
22nd Jul 20263310 PMAQI
22nd Jul 20263211 PMAQI
23rd Jul 20262512 AMAQI
23rd Jul 2026231 AMAQI
23rd Jul 2026252 AMAQI
23rd Jul 2026253 AMAQI
23rd Jul 2026254 AMAQI

24°C22/27°C

23rd Jul 2026315 AMAQI
23rd Jul 2026336 AMAQI
23rd Jul 2026277 AMAQI
23rd Jul 2026258 AMAQI
23rd Jul 2026239 AMAQI
23rd Jul 20262510 AMAQI
23rd Jul 20263111 AMAQI
23rd Jul 20264812 PMAQI
23rd Jul 2026381 PMAQI
23rd Jul 2026232 PMAQI
23rd Jul 2026403 PMAQI
23rd Jul 2026364 PMAQI
23rd Jul 2026385 PMAQI
23rd Jul 2026406 PMAQI
23rd Jul 2026427 PMAQI
23rd Jul 2026428 PMAQI
23rd Jul 2026349 PMAQI
23rd Jul 20263210 PMAQI
23rd Jul 20263111 PMAQI
24th Jul 20264012 AMAQI
24th Jul 2026401 AMAQI
24th Jul 2026402 AMAQI
24th Jul 2026483 AMAQI
24th Jul 2026364 AMAQI

24°C21/27°C

24th Jul 2026315 AMAQI
24th Jul 2026256 AMAQI
24th Jul 2026257 AMAQI
24th Jul 2026258 AMAQI
24th Jul 2026339 AMAQI
24th Jul 20264810 AMAQI
24th Jul 20265311 AMAQI
24th Jul 20265712 PMAQI
24th Jul 2026621 PMAQI
24th Jul 2026602 PMAQI
24th Jul 2026563 PMAQI
24th Jul 2026454 PMAQI
24th Jul 2026325 PMAQI
24th Jul 2026406 PMAQI
24th Jul 2026447 PMAQI
24th Jul 2026408 PMAQI
24th Jul 2026469 PMAQI
24th Jul 20265210 PMAQI
24th Jul 20264611 PMAQI
25th Jul 20264612 AMAQI
25th Jul 2026581 AMAQI
25th Jul 2026492 AMAQI
25th Jul 2026463 AMAQI
25th Jul 2026424 AMAQI

25°C21/31°C

25th Jul 2026405 AMAQI
25th Jul 2026386 AMAQI
25th Jul 2026367 AMAQI
25th Jul 2026298 AMAQI
25th Jul 2026369 AMAQI
25th Jul 20263810 AMAQI
25th Jul 20264811 AMAQI
25th Jul 20264012 PMAQI
25th Jul 2026361 PMAQI
25th Jul 2026382 PMAQI
25th Jul 2026363 PMAQI
25th Jul 2026234 PMAQI
25th Jul 2026275 PMAQI
25th Jul 2026236 PMAQI
25th Jul 2026367 PMAQI
25th Jul 2026408 PMAQI
25th Jul 2026349 PMAQI
25th Jul 20264810 PMAQI
25th Jul 20265611 PMAQI
26th Jul 20266712 AMAQI
26th Jul 2026741 AMAQI
26th Jul 2026642 AMAQI
26th Jul 2026573 AMAQI
26th Jul 2026334 AMAQI

25°C22/31°C

26th Jul 2026345 AMAQI
26th Jul 2026366 AMAQI
26th Jul 2026277 AMAQI
26th Jul 2026278 AMAQI
26th Jul 2026319 AMAQI
26th Jul 20263310 AMAQI
26th Jul 20264511 AMAQI
26th Jul 20262112 PMAQI
26th Jul 2026251 PMAQI
26th Jul 2026212 PMAQI
26th Jul 2026213 PMAQI
26th Jul 2026294 PMAQI
26th Jul 2026215 PMAQI
26th Jul 2026256 PMAQI
26th Jul 2026297 PMAQI
26th Jul 2026238 PMAQI
26th Jul 2026299 PMAQI
26th Jul 20262110 PMAQI
26th Jul 20262711 PMAQI
27th Jul 20263412 AMAQI
27th Jul 2026361 AMAQI
27th Jul 2026292 AMAQI
27th Jul 2026313 AMAQI
27th Jul 2026504 AMAQI

24°C22/28°C

27th Jul 2026445 AMAQI
27th Jul 2026236 AMAQI
27th Jul 2026297 AMAQI
27th Jul 2026218 AMAQI
27th Jul 2026219 AMAQI
27th Jul 20262510 AMAQI
27th Jul 20263411 AMAQI
27th Jul 20264012 PMAQI
27th Jul 2026251 PMAQI
27th Jul 2026382 PMAQI
27th Jul 2026293 PMAQI
27th Jul 2026384 PMAQI
27th Jul 2026365 PMAQI
27th Jul 2026316 PMAQI
27th Jul 2026317 PMAQI
27th Jul 2026278 PMAQI
27th Jul 2026239 PMAQI
27th Jul 20263110 PMAQI
27th Jul 20263811 PMAQI
28th Jul 20264612 AMAQI
28th Jul 2026481 AMAQI
28th Jul 2026362 AMAQI
28th Jul 2026293 AMAQI
28th Jul 2026274 AMAQI

25°C22/30°C

28th Jul 2026235 AMAQI
28th Jul 2026256 AMAQI
28th Jul 2026277 AMAQI
28th Jul 2026258 AMAQI
28th Jul 2026339 AMAQI
28th Jul 20264610 AMAQI
28th Jul 20262511 AMAQI
28th Jul 20262912 PMAQI
28th Jul 2026381 PMAQI
28th Jul 2026382 PMAQI
28th Jul 2026383 PMAQI
28th Jul 2026424 PMAQI
28th Jul 2026425 PMAQI
28th Jul 2026426 PMAQI
28th Jul 2026477 PMAQI
28th Jul 2026528 PMAQI
28th Jul 2026569 PMAQI
28th Jul 20265910 PMAQI
28th Jul 20265811 PMAQI
29th Jul 20265912 AMAQI
29th Jul 2026621 AMAQI
29th Jul 2026592 AMAQI
29th Jul 2026563 AMAQI
29th Jul 2026574 AMAQI

26°C23/31°C

29th Jul 2026545 AMAQI
29th Jul 2026556 AMAQI
29th Jul 2026547 AMAQI
29th Jul 2026578 AMAQI
29th Jul 2026559 AMAQI
29th Jul 20265410 AMAQI
29th Jul 20265011 AMAQI
29th Jul 20264412 PMAQI
29th Jul 2026381 PMAQI
29th Jul 2026382 PMAQI
29th Jul 2026363 PMAQI
29th Jul 2026314 PMAQI
29th Jul 2026275 PMAQI
29th Jul 2026276 PMAQI
29th Jul 2026277 PMAQI
29th Jul 2026278 PMAQI
29th Jul 2026279 PMAQI
29th Jul 20262910 PMAQI
29th Jul 20263111 PMAQI
30th Jul 20263312 AMAQI
30th Jul 2026381 AMAQI
30th Jul 2026342 AMAQI
30th Jul 2026293 AMAQI
30th Jul 2026274 AMAQI

26°C21/32°C

30th Jul 2026255 AMAQI
30th Jul 2026296 AMAQI
30th Jul 2026197 AMAQI
30th Jul 2026198 AMAQI
30th Jul 2026299 AMAQI
30th Jul 20262710 AMAQI
30th Jul 20263111 AMAQI
30th Jul 20262912 PMAQI
30th Jul 2026291 PMAQI
30th Jul 2026332 PMAQI
30th Jul 2026253 PMAQI
30th Jul 2026274 PMAQI
30th Jul 2026255 PMAQI
30th Jul 2026336 PMAQI
30th Jul 2026297 PMAQI
30th Jul 2026298 PMAQI
30th Jul 2026279 PMAQI
30th Jul 20264410 PMAQI
30th Jul 20264411 PMAQI
31st Jul 20264412 AMAQI
31st Jul 2026541 AMAQI
31st Jul 2026622 AMAQI
31st Jul 2026513 AMAQI
31st Jul 2026534 AMAQI

25°C21/33°C

31st Jul 2026505 AMAQI
31st Jul 2026466 AMAQI
31st Jul 2026407 AMAQI
31st Jul 2026558 AMAQI
31st Jul 2026409 AMAQI
31st Jul 20262910 AMAQI
31st Jul 20264011 AMAQI
31st Jul 20263812 PMAQI
31st Jul 2026401 PMAQI
31st Jul 2026362 PMAQI
31st Jul 2026313 PMAQI
31st Jul 2026404 PMAQI
31st Jul 2026485 PMAQI
31st Jul 2026536 PMAQI
31st Jul 2026527 PMAQI
31st Jul 2026478 PMAQI
31st Jul 2026469 PMAQI
31st Jul 20265410 PMAQI
31st Jul 20265811 PMAQI
1st Aug 20266012 AMAQI
1st Aug 2026551 AMAQI
1st Aug 2026582 AMAQI
1st Aug 2026643 AMAQI
1st Aug 2026664 AMAQI

26°C20/33°C

1st Aug 2026625 AMAQI
1st Aug 2026656 AMAQI
1st Aug 2026627 AMAQI
1st Aug 2026638 AMAQI
1st Aug 2026649 AMAQI
1st Aug 20266410 AMAQI
1st Aug 20266711 AMAQI
1st Aug 20266512 PMAQI
1st Aug 2026601 PMAQI
1st Aug 2026602 PMAQI
1st Aug 2026573 PMAQI
1st Aug 2026654 PMAQI
1st Aug 2026655 PMAQI
1st Aug 2026596 PMAQI
1st Aug 2026577 PMAQI
1st Aug 2026578 PMAQI
1st Aug 2026559 PMAQI
1st Aug 20265810 PMAQI
1st Aug 20265511 PMAQI
2nd Aug 20265512 AMAQI
2nd Aug 2026521 AMAQI
2nd Aug 2026512 AMAQI
2nd Aug 2026523 AMAQI
2nd Aug 2026504 AMAQI

26°C23/33°C

2nd Aug 2026545 AMAQI
2nd Aug 2026546 AMAQI
2nd Aug 2026537 AMAQI
2nd Aug 2026568 AMAQI
2nd Aug 2026589 AMAQI
2nd Aug 20266210 AMAQI
2nd Aug 20266011 AMAQI
2nd Aug 20266212 PMAQI
2nd Aug 2026551 PMAQI
2nd Aug 2026522 PMAQI
2nd Aug 2026443 PMAQI
2nd Aug 2026444 PMAQI
2nd Aug 2026405 PMAQI
2nd Aug 2026386 PMAQI
2nd Aug 2026427 PMAQI
2nd Aug 2026468 PMAQI
2nd Aug 2026409 PMAQI
2nd Aug 20264410 PMAQI
2nd Aug 20264411 PMAQI
3rd Aug 20264212 AMAQI
3rd Aug 2026421 AMAQI
3rd Aug 2026442 AMAQI
3rd Aug 2026403 AMAQI
3rd Aug 2026404 AMAQI

27°C22/34°C

3rd Aug 2026405 AMAQI
3rd Aug 2026426 AMAQI
3rd Aug 2026407 AMAQI
3rd Aug 2026388 AMAQI
3rd Aug 2026409 AMAQI
3rd Aug 20263810 AMAQI
3rd Aug 20263811 AMAQI
3rd Aug 20264812 PMAQI
3rd Aug 2026521 PMAQI
3rd Aug 2026482 PMAQI
3rd Aug 2026443 PMAQI
3rd Aug 2026364 PMAQI
3rd Aug 2026275 PMAQI
3rd Aug 2026256 PMAQI
3rd Aug 2026297 PMAQI
3rd Aug 2026368 PMAQI
3rd Aug 2026449 PMAQI
3rd Aug 20264210 PMAQI
3rd Aug 20264411 PMAQI
4th Aug 20264212 AMAQI
4th Aug 2026381 AMAQI
4th Aug 2026332 AMAQI
4th Aug 2026293 AMAQI
4th Aug 2026294 AMAQI

28°C22/35°C

4th Aug 2026315 AMAQI
4th Aug 2026386 AMAQI
4th Aug 2026447 AMAQI
4th Aug 2026408 AMAQI
4th Aug 2026409 AMAQI
4th Aug 20264210 AMAQI
4th Aug 20264811 AMAQI
4th Aug 20264012 PMAQI
4th Aug 2026361 PMAQI
4th Aug 2026312 PMAQI
4th Aug 2026293 PMAQI
4th Aug 2026314 PMAQI
4th Aug 2026255 PMAQI
4th Aug 2026276 PMAQI
4th Aug 2026297 PMAQI
4th Aug 2026368 PMAQI
4th Aug 2026319 PMAQI
4th Aug 20262310 PMAQI
4th Aug 20262111 PMAQI
5th Aug 20262312 AMAQI
5th Aug 2026271 AMAQI
5th Aug 2026292 AMAQI
5th Aug 2026273 AMAQI
5th Aug 2026254 AMAQI

28°C22/35°C

5th Aug 2026255 AMAQI
5 AM
5th Aug 2026296 AMAQI
5th Aug 2026297 AMAQI
5th Aug 2026258 AMAQI
5th Aug 2026219 AMAQI
5th Aug 20262510 AMAQI
5th Aug 20262911 AMAQI
5th Aug 20262712 PMAQI
12 PM
5th Aug 2026251 PMAQI
5th Aug 2026232 PMAQI
5th Aug 2026253 PMAQI
5th Aug 2026214 PMAQI
5th Aug 2026235 PMAQI
5th Aug 2026216 PMAQI
5th Aug 2026277 PMAQI
7 PM
5th Aug 2026258 PMAQI
5th Aug 2026319 PMAQI
5th Aug 20263110 PMAQI
5th Aug 20263611 PMAQI
12 AM
4 AM

28°C22/36°C

Day time
Avg. Highest Time
11 AM - 12 PM

40AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
6 PM

30AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 12 PM (Avg. 40), while the lowest AQI was between 6 PM to 6 PM (Avg. 30).
Night time
Avg. Highest Time
12 AM - 2 AM

45AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
8 PM - 9 PM

35AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 2 AM (Avg. 45), while the lowest AQI was between 8 PM to 9 PM (Avg. 35).

2026 Days Vs Air Quality

Hongcheon Eup, Chuncheon, Gangwon, South Korea

2026

57%

122

37%

79

6%

12

0.4%

1

Total number of days with different AQI categories in last 217 days in 2026 (148 days remaining)

Good
122 Days
Moderate
79 Days
Poor
12 Days
Unhealthy
1 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 57%

Health Risk Level:

Considerable

In 2026, 57% of 217 days were within WHO’s safe air quality limits, and 43% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.

Annual Air Quality Insights

Hongcheon Eup, Chuncheon, Gangwon, South Korea

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
29AQI (US)
2nd January 2026
36AQI (US)
3rd January 2026
59AQI (US)
4th January 2026
87AQI (US)
5th January 2026
69AQI (US)
6th January 2026
61AQI (US)
7th January 2026
72AQI (US)
8th January 2026
33AQI (US)
9th January 2026
52AQI (US)
10th January 2026
72AQI (US)
11th January 2026
27AQI (US)
12th January 2026
36AQI (US)
13th January 2026
40AQI (US)
14th January 2026
36AQI (US)
15th January 2026
69AQI (US)
16th January 2026
137AQI (US)
17th January 2026
103AQI (US)
18th January 2026
92AQI (US)
19th January 2026
72AQI (US)
20th January 2026
32AQI (US)
21st January 2026
43AQI (US)
22nd January 2026
27AQI (US)
23rd January 2026
55AQI (US)
24th January 2026
58AQI (US)
25th January 2026
28AQI (US)
26th January 2026
56AQI (US)
27th January 2026
70AQI (US)
28th January 2026
48AQI (US)
29th January 2026
42AQI (US)
30th January 2026
43AQI (US)
31st January 2026
65AQI (US)
1st February 2026
65AQI (US)
2nd February 2026
68AQI (US)
3rd February 2026
65AQI (US)
4th February 2026
105AQI (US)
5th February 2026
142AQI (US)
6th February 2026
76AQI (US)
7th February 2026
47AQI (US)
8th February 2026
35AQI (US)
9th February 2026
45AQI (US)
10th February 2026
72AQI (US)
11th February 2026
110AQI (US)
12th February 2026
132AQI (US)
13th February 2026
144AQI (US)
14th February 2026
151AQI (US)
15th February 2026
120AQI (US)
16th February 2026
48AQI (US)
17th February 2026
45AQI (US)
18th February 2026
58AQI (US)
19th February 2026
57AQI (US)
20th February 2026
87AQI (US)
21st February 2026
118AQI (US)
22nd February 2026
89AQI (US)
23rd February 2026
32AQI (US)
24th February 2026
31AQI (US)
25th February 2026
50AQI (US)
26th February 2026
34AQI (US)
27th February 2026
24AQI (US)
28th February 2026
29AQI (US)
1st March 2026
28AQI (US)
2nd March 2026
8AQI (US)
3rd March 2026
30AQI (US)
4th March 2026
63AQI (US)
5th March 2026
62AQI (US)
6th March 2026
62AQI (US)
7th March 2026
60AQI (US)
8th March 2026
54AQI (US)
9th March 2026
81AQI (US)
10th March 2026
115AQI (US)
11th March 2026
85AQI (US)
12th March 2026
65AQI (US)
13th March 2026
41AQI (US)
14th March 2026
32AQI (US)
15th March 2026
83AQI (US)
16th March 2026
97AQI (US)
17th March 2026
83AQI (US)
18th March 2026
87AQI (US)
19th March 2026
61AQI (US)
20th March 2026
56AQI (US)
21st March 2026
81AQI (US)
22nd March 2026
73AQI (US)
23rd March 2026
68AQI (US)
24th March 2026
87AQI (US)
25th March 2026
66AQI (US)
26th March 2026
84AQI (US)
27th March 2026
124AQI (US)
28th March 2026
122AQI (US)
29th March 2026
86AQI (US)
30th March 2026
82AQI (US)
31st March 2026
49AQI (US)
1st April 2026
49AQI (US)
2nd April 2026
73AQI (US)
3rd April 2026
68AQI (US)
4th April 2026
61AQI (US)
5th April 2026
55AQI (US)
6th April 2026
39AQI (US)
7th April 2026
23AQI (US)
8th April 2026
51AQI (US)
9th April 2026
53AQI (US)
10th April 2026
20AQI (US)
11th April 2026
53AQI (US)
12th April 2026
39AQI (US)
13th April 2026
29AQI (US)
14th April 2026
46AQI (US)
15th April 2026
50AQI (US)
16th April 2026
31AQI (US)
17th April 2026
18th April 2026
49AQI (US)
19th April 2026
47AQI (US)
20th April 2026
56AQI (US)
21st April 2026
58AQI (US)
22nd April 2026
23rd April 2026
40AQI (US)
24th April 2026
15AQI (US)
25th April 2026
46AQI (US)
26th April 2026
40AQI (US)
27th April 2026
46AQI (US)
28th April 2026
41AQI (US)
29th April 2026
17AQI (US)
30th April 2026
28AQI (US)
1st May 2026
42AQI (US)
2nd May 2026
78AQI (US)
3rd May 2026
41AQI (US)
4th May 2026
22AQI (US)
5th May 2026
37AQI (US)
6th May 2026
42AQI (US)
7th May 2026
55AQI (US)
8th May 2026
24AQI (US)
9th May 2026
10th May 2026
27AQI (US)
11th May 2026
50AQI (US)
12th May 2026
34AQI (US)
13th May 2026
47AQI (US)
14th May 2026
42AQI (US)
15th May 2026
40AQI (US)
16th May 2026
77AQI (US)
17th May 2026
65AQI (US)
18th May 2026
56AQI (US)
19th May 2026
52AQI (US)
20th May 2026
63AQI (US)
21st May 2026
67AQI (US)
22nd May 2026
74AQI (US)
23rd May 2026
71AQI (US)
24th May 2026
70AQI (US)
25th May 2026
64AQI (US)
26th May 2026
47AQI (US)
27th May 2026
34AQI (US)
28th May 2026
19AQI (US)
29th May 2026
37AQI (US)
30th May 2026
39AQI (US)
31st May 2026
44AQI (US)
1st June 2026
52AQI (US)
2nd June 2026
74AQI (US)
3rd June 2026
68AQI (US)
4th June 2026
59AQI (US)
5th June 2026
28AQI (US)
6th June 2026
25AQI (US)
7th June 2026
43AQI (US)
8th June 2026
28AQI (US)
9th June 2026
29AQI (US)
10th June 2026
42AQI (US)
11th June 2026
59AQI (US)
12th June 2026
37AQI (US)
13th June 2026
37AQI (US)
14th June 2026
48AQI (US)
15th June 2026
37AQI (US)
16th June 2026
51AQI (US)
17th June 2026
50AQI (US)
18th June 2026
67AQI (US)
19th June 2026
48AQI (US)
20th June 2026
24AQI (US)
21st June 2026
16AQI (US)
22nd June 2026
32AQI (US)
23rd June 2026
17AQI (US)
24th June 2026
22AQI (US)
25th June 2026
25AQI (US)
26th June 2026
24AQI (US)
27th June 2026
36AQI (US)
28th June 2026
37AQI (US)
29th June 2026
50AQI (US)
30th June 2026
47AQI (US)
1st July 2026
34AQI (US)
2nd July 2026
39AQI (US)
3rd July 2026
46AQI (US)
4th July 2026
57AQI (US)
5th July 2026
52AQI (US)
6th July 2026
25AQI (US)
7th July 2026
33AQI (US)
8th July 2026
32AQI (US)
9th July 2026
31AQI (US)
10th July 2026
28AQI (US)
11th July 2026
31AQI (US)
12th July 2026
50AQI (US)
13th July 2026
42AQI (US)
14th July 2026
27AQI (US)
15th July 2026
28AQI (US)
16th July 2026
62AQI (US)
17th July 2026
69AQI (US)
18th July 2026
21AQI (US)
19th July 2026
14AQI (US)
20th July 2026
33AQI (US)
21st July 2026
28AQI (US)
22nd July 2026
29AQI (US)
23rd July 2026
32AQI (US)
24th July 2026
43AQI (US)
25th July 2026
39AQI (US)
26th July 2026
34AQI (US)
27th July 2026
32AQI (US)
28th July 2026
39AQI (US)
29th July 2026
44AQI (US)
30th July 2026
30AQI (US)
31st July 2026
46AQI (US)
1st August 2026
61AQI (US)
2nd August 2026
50AQI (US)
3rd August 2026
40AQI (US)
4th August 2026
34AQI (US)
5th August 2026
26AQI (US)
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
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

56AQI (US)

74AQI (US)

70AQI (US)

44AQI (US)

49AQI (US)

40AQI (US)

37AQI (US)

42AQI (US)

No. of days

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

202653AQI (US)

14
15
2
11
9
7
1
6
22
3
19
9
18
12
23
7
27
4
4
1
122
79
12
1

Highest AQI (US) recorded in

February

74AQI (US)

Lowest AQI (US) recorded in

July

37AQI (US)

202556AQI (US)

1
24
6
7
20
1
7
22
2
7
23
14
17
9
21
24
7
23
8
30
25
6
12
15
3
12
16
3
171
179
15

Highest AQI (US) recorded in

January

79AQI (US)

Lowest AQI (US) recorded in

September

34AQI (US)

202456AQI (US)

4
20
6
14
10
5
6
23
2
5
22
2
1
11
20
7
22
1
22
9
14
17
27
3
29
2
18
12
5
26
162
186
16
1

Highest AQI (US) recorded in

January

81AQI (US)

Lowest AQI (US) recorded in

September

32AQI (US)

202362AQI (US)

3
20
5
2
4
12
11
1
2
16
13
7
20
3
10
21
9
21
17
14
23
8
20
10
19
12
12
14
3
11
10
10
137
178
45
3

Highest AQI (US) recorded in

February

90AQI (US)

Lowest AQI (US) recorded in

September

40AQI (US)

202262AQI (US)

21
7
2
16
5
11
14
6
7
23
9
21
1
15
15
14
8
2
28
1
27
4
5
24
1
5
19
7
123
166
27
2

Highest AQI (US) recorded in

January

93AQI (US)

Lowest AQI (US) recorded in

August

31AQI (US)

202158AQI (US)

3
18
8
10
11
7
10
15
5
1
14
16
14
15
1
1
13
17
27
4
23
8
27
3
22
9
7
20
1
2
8
18
5
178
154
26
4
1

Highest AQI (US) recorded in

January

78AQI (US)

Lowest AQI (US) recorded in

September

29AQI (US)

202060AQI (US)

1
11
1
2
17
2
5
12
1
5
25
22
9
24
7
25
5
14
15
2
7
18
5
2
18
9
2
107
137
20
2

Highest AQI (US) recorded in

December

91AQI (US)

Lowest AQI (US) recorded in

September

37AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2023(Avg.)
62AQI (US)
Least Polluted Year Recorded
2026(Avg.)
53AQI (US)

Hongcheon Eup's annual 2026 AQI (US) (53) shows an average percentage change of -10.005% (improved AQI (US)) compared to previous years: 2020 (60), 2021 (58), 2022 (62), 2023 (62), 2024 (56), 2025 (56).