Idong Eup, Tongjin, Gyeonggi, 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
Idong Eup, Tongjin, Gyeonggi, South Korea
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
24th Aug 2024
84AQILowest AQI recorded on
9th Aug 2023
21AQISame Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 62 of Moderate air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Idong Eup, Tongjin, Gyeonggi, South Korea
AQI
Day
Night
.
5 AM2nd Aug 2025
7 PM
4 AM3rd Aug 2025
Day time
Avg. Highest Time
12PM2nd Aug
81AQI
Avg. Lowest Time
6AM2nd Aug
55AQI
Night time
Avg. Highest Time
8PM2nd Aug
61AQI
Avg. Lowest Time
3AM3rd Aug
56AQI
In the last 24 hours,
Idong Eup's AQI reached its highest point of 81 at 12 PM during the Day, while the lowest point, 55, was recorded at 6 AM during the Day between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Idong Eup, Tongjin, Gyeonggi, South Korea
JulAug
04th - 05th05th - 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
Day
Night
4th Jul 2025525 AMAQI
4th Jul 2025526 AMAQI
4th Jul 2025527 AMAQI
4th Jul 2025528 AMAQI
4th Jul 2025549 AMAQI
4th Jul 20255510 AMAQI
4th Jul 20255611 AMAQI
4th Jul 20255412 PMAQI
4th Jul 2025531 PMAQI
4th Jul 2025542 PMAQI
4th Jul 2025543 PMAQI
4th Jul 2025544 PMAQI
4th Jul 2025545 PMAQI
4th Jul 2025536 PMAQI
4th Jul 2025527 PMAQI
4th Jul 2025458 PMAQI
4th Jul 2025449 PMAQI
4th Jul 20254410 PMAQI
4th Jul 20254411 PMAQI
5th Jul 20254512 AMAQI
5th Jul 2025521 AMAQI
5th Jul 2025512 AMAQI
5th Jul 2025523 AMAQI
5th Jul 2025524 AMAQI
26°C22/30°C
5th Jul 2025525 AMAQI
5th Jul 2025526 AMAQI
5th Jul 2025527 AMAQI
5th Jul 2025528 AMAQI
5th Jul 2025449 AMAQI
5th Jul 20254410 AMAQI
5th Jul 20254511 AMAQI
5th Jul 20254812 PMAQI
5th Jul 2025431 PMAQI
5th Jul 2025442 PMAQI
5th Jul 2025443 PMAQI
5th Jul 2025464 PMAQI
5th Jul 2025485 PMAQI
5th Jul 2025486 PMAQI
5th Jul 2025467 PMAQI
5th Jul 2025488 PMAQI
5th Jul 2025509 PMAQI
5th Jul 20255110 PMAQI
5th Jul 20255211 PMAQI
6th Jul 20255212 AMAQI
6th Jul 2025511 AMAQI
6th Jul 2025512 AMAQI
6th Jul 2025513 AMAQI
6th Jul 2025514 AMAQI
27°C22/32°C
6th Jul 2025515 AMAQI
6th Jul 2025516 AMAQI
6th Jul 2025517 AMAQI
6th Jul 2025528 AMAQI
6th Jul 2025529 AMAQI
6th Jul 20255410 AMAQI
6th Jul 20255611 AMAQI
6th Jul 20255612 PMAQI
6th Jul 2025541 PMAQI
6th Jul 2025582 PMAQI
6th Jul 2025613 PMAQI
6th Jul 2025604 PMAQI
6th Jul 2025585 PMAQI
6th Jul 2025586 PMAQI
6th Jul 2025607 PMAQI
6th Jul 2025618 PMAQI
6th Jul 2025569 PMAQI
6th Jul 20255410 PMAQI
6th Jul 20255411 PMAQI
7th Jul 20255212 AMAQI
7th Jul 2025511 AMAQI
7th Jul 2025502 AMAQI
7th Jul 2025503 AMAQI
7th Jul 2025524 AMAQI
27°C23/33°C
7th Jul 2025525 AMAQI
7th Jul 2025526 AMAQI
7th Jul 2025527 AMAQI
7th Jul 2025528 AMAQI
7th Jul 2025539 AMAQI
7th Jul 20255610 AMAQI
7th Jul 20256311 AMAQI
7th Jul 20256712 PMAQI
7th Jul 2025711 PMAQI
7th Jul 2025762 PMAQI
7th Jul 2025803 PMAQI
7th Jul 2025844 PMAQI
7th Jul 2025845 PMAQI
7th Jul 2025896 PMAQI
7th Jul 2025887 PMAQI
7th Jul 2025808 PMAQI
7th Jul 2025699 PMAQI
7th Jul 20256810 PMAQI
7th Jul 20256811 PMAQI
8th Jul 20256812 AMAQI
8th Jul 2025671 AMAQI
8th Jul 2025622 AMAQI
8th Jul 2025523 AMAQI
8th Jul 2025544 AMAQI
28°C24/33°C
8th Jul 2025555 AMAQI
8th Jul 2025556 AMAQI
8th Jul 2025557 AMAQI
8th Jul 2025558 AMAQI
8th Jul 2025869 AMAQI
8th Jul 202510110 AMAQI
8th Jul 202510011 AMAQI
8th Jul 20259412 PMAQI
8th Jul 2025851 PMAQI
8th Jul 2025862 PMAQI
8th Jul 2025843 PMAQI
8th Jul 2025854 PMAQI
8th Jul 2025875 PMAQI
8th Jul 2025886 PMAQI
8th Jul 2025867 PMAQI
8th Jul 2025818 PMAQI
8th Jul 2025739 PMAQI
8th Jul 20256110 PMAQI
8th Jul 20256211 PMAQI
9th Jul 20256012 AMAQI
9th Jul 2025571 AMAQI
9th Jul 2025582 AMAQI
9th Jul 2025583 AMAQI
9th Jul 2025604 AMAQI
29°C24/36°C
9th Jul 2025645 AMAQI
9th Jul 2025646 AMAQI
9th Jul 2025647 AMAQI
9th Jul 2025648 AMAQI
9th Jul 2025629 AMAQI
9th Jul 20256110 AMAQI
9th Jul 20256211 AMAQI
9th Jul 20256112 PMAQI
9th Jul 2025621 PMAQI
9th Jul 2025622 PMAQI
9th Jul 2025553 PMAQI
9th Jul 2025454 PMAQI
9th Jul 2025425 PMAQI
9th Jul 2025436 PMAQI
9th Jul 2025427 PMAQI
9th Jul 2025538 PMAQI
9th Jul 2025559 PMAQI
9th Jul 20255810 PMAQI
9th Jul 20256211 PMAQI
10th Jul 20256212 AMAQI
10th Jul 2025611 AMAQI
10th Jul 2025612 AMAQI
10th Jul 2025603 AMAQI
10th Jul 2025604 AMAQI
30°C25/35°C
10th Jul 2025605 AMAQI
10th Jul 2025606 AMAQI
10th Jul 2025607 AMAQI
10th Jul 2025608 AMAQI
10th Jul 2025379 AMAQI
10th Jul 20254110 AMAQI
10th Jul 20254211 AMAQI
10th Jul 20253812 PMAQI
10th Jul 2025381 PMAQI
10th Jul 2025402 PMAQI
10th Jul 2025393 PMAQI
10th Jul 2025344 PMAQI
10th Jul 2025375 PMAQI
10th Jul 2025376 PMAQI
10th Jul 2025337 PMAQI
10th Jul 2025498 PMAQI
10th Jul 2025569 PMAQI
10th Jul 20255810 PMAQI
10th Jul 20255611 PMAQI
11th Jul 20255612 AMAQI
11th Jul 2025581 AMAQI
11th Jul 2025582 AMAQI
11th Jul 2025583 AMAQI
11th Jul 2025584 AMAQI
28°C23/34°C
11th Jul 2025565 AMAQI
11th Jul 2025586 AMAQI
11th Jul 2025567 AMAQI
11th Jul 2025568 AMAQI
11th Jul 2025339 AMAQI
11th Jul 20252710 AMAQI
11th Jul 20255311 AMAQI
11th Jul 20255212 PMAQI
11th Jul 2025551 PMAQI
11th Jul 2025442 PMAQI
11th Jul 2025513 PMAQI
11th Jul 2025564 PMAQI
11th Jul 2025585 PMAQI
11th Jul 2025576 PMAQI
11th Jul 2025567 PMAQI
11th Jul 2025568 PMAQI
11th Jul 2025549 PMAQI
11th Jul 20255410 PMAQI
11th Jul 20255511 PMAQI
12th Jul 20255512 AMAQI
12th Jul 2025551 AMAQI
12th Jul 2025572 AMAQI
12th Jul 2025573 AMAQI
12th Jul 2025564 AMAQI
27°C21/34°C
12th Jul 2025555 AMAQI
12th Jul 2025556 AMAQI
12th Jul 2025557 AMAQI
12th Jul 2025558 AMAQI
12th Jul 2025469 AMAQI
12th Jul 20254310 AMAQI
12th Jul 20254011 AMAQI
12th Jul 20253812 PMAQI
12th Jul 2025381 PMAQI
12th Jul 2025392 PMAQI
12th Jul 2025393 PMAQI
12th Jul 2025404 PMAQI
12th Jul 2025465 PMAQI
12th Jul 2025396 PMAQI
12th Jul 2025437 PMAQI
12th Jul 2025468 PMAQI
12th Jul 2025519 PMAQI
12th Jul 20255310 PMAQI
12th Jul 20255511 PMAQI
13th Jul 20255612 AMAQI
13th Jul 2025551 AMAQI
13th Jul 2025552 AMAQI
13th Jul 2025553 AMAQI
13th Jul 2025544 AMAQI
27°C20/33°C
13th Jul 2025545 AMAQI
13th Jul 2025536 AMAQI
13th Jul 2025547 AMAQI
13th Jul 2025548 AMAQI
13th Jul 2025569 AMAQI
13th Jul 20256610 AMAQI
13th Jul 20256611 AMAQI
13th Jul 20256612 PMAQI
13th Jul 2025621 PMAQI
13th Jul 2025652 PMAQI
13th Jul 2025703 PMAQI
13th Jul 2025694 PMAQI
13th Jul 2025725 PMAQI
13th Jul 2025746 PMAQI
13th Jul 2025757 PMAQI
13th Jul 2025728 PMAQI
13th Jul 2025649 PMAQI
13th Jul 20256210 PMAQI
13th Jul 20256011 PMAQI
14th Jul 20255812 AMAQI
14th Jul 2025561 AMAQI
14th Jul 2025542 AMAQI
14th Jul 2025553 AMAQI
14th Jul 2025544 AMAQI
24°C21/29°C
14th Jul 2025565 AMAQI
14th Jul 2025566 AMAQI
14th Jul 2025577 AMAQI
14th Jul 2025578 AMAQI
14th Jul 2025689 AMAQI
14th Jul 20257010 AMAQI
14th Jul 20257911 AMAQI
14th Jul 20258312 PMAQI
14th Jul 2025821 PMAQI
14th Jul 2025802 PMAQI
14th Jul 2025723 PMAQI
14th Jul 2025604 PMAQI
14th Jul 2025305 PMAQI
14th Jul 2025256 PMAQI
14th Jul 2025247 PMAQI
14th Jul 2025338 PMAQI
14th Jul 2025479 PMAQI
14th Jul 20254610 PMAQI
14th Jul 20254611 PMAQI
15th Jul 20254612 AMAQI
15th Jul 2025511 AMAQI
15th Jul 2025562 AMAQI
15th Jul 2025553 AMAQI
15th Jul 2025574 AMAQI
23°C20/27°C
15th Jul 2025595 AMAQI
15th Jul 2025596 AMAQI
15th Jul 2025597 AMAQI
15th Jul 2025598 AMAQI
15th Jul 2025279 AMAQI
15th Jul 20252310 AMAQI
15th Jul 20252611 AMAQI
15th Jul 20252712 PMAQI
15th Jul 2025261 PMAQI
15th Jul 2025212 PMAQI
15th Jul 2025223 PMAQI
15th Jul 2025194 PMAQI
15th Jul 2025265 PMAQI
15th Jul 2025326 PMAQI
15th Jul 2025337 PMAQI
15th Jul 2025398 PMAQI
15th Jul 2025489 PMAQI
15th Jul 20254710 PMAQI
15th Jul 20254711 PMAQI
16th Jul 20254912 AMAQI
16th Jul 2025541 AMAQI
16th Jul 2025552 AMAQI
16th Jul 2025553 AMAQI
16th Jul 2025544 AMAQI
22°C20/24°C
16th Jul 2025525 AMAQI
16th Jul 2025526 AMAQI
16th Jul 2025527 AMAQI
16th Jul 2025528 AMAQI
16th Jul 2025549 AMAQI
16th Jul 20255810 AMAQI
16th Jul 20255811 AMAQI
16th Jul 20255812 PMAQI
16th Jul 2025531 PMAQI
16th Jul 2025392 PMAQI
16th Jul 2025373 PMAQI
16th Jul 2025344 PMAQI
16th Jul 2025385 PMAQI
16th Jul 2025516 PMAQI
16th Jul 2025417 PMAQI
16th Jul 2025318 PMAQI
16th Jul 2025429 PMAQI
16th Jul 20254410 PMAQI
16th Jul 20254511 PMAQI
17th Jul 20254812 AMAQI
17th Jul 2025541 AMAQI
17th Jul 2025532 AMAQI
17th Jul 2025533 AMAQI
17th Jul 2025534 AMAQI
22°C20/24°C
17th Jul 2025535 AMAQI
17th Jul 2025536 AMAQI
17th Jul 2025537 AMAQI
17th Jul 2025538 AMAQI
17th Jul 2025299 AMAQI
17th Jul 20252110 AMAQI
17th Jul 20251811 AMAQI
17th Jul 20252012 PMAQI
17th Jul 2025261 PMAQI
17th Jul 2025252 PMAQI
17th Jul 2025223 PMAQI
17th Jul 2025224 PMAQI
17th Jul 2025265 PMAQI
17th Jul 2025246 PMAQI
17th Jul 2025227 PMAQI
17th Jul 2025308 PMAQI
17th Jul 2025419 PMAQI
17th Jul 20253810 PMAQI
17th Jul 20253811 PMAQI
18th Jul 20253612 AMAQI
18th Jul 2025411 AMAQI
18th Jul 2025522 AMAQI
18th Jul 2025523 AMAQI
18th Jul 2025504 AMAQI
23°C21/26°C
18th Jul 2025495 AMAQI
18th Jul 2025506 AMAQI
18th Jul 2025497 AMAQI
18th Jul 2025498 AMAQI
18th Jul 2025319 AMAQI
18th Jul 20252810 AMAQI
18th Jul 20253211 AMAQI
18th Jul 20253812 PMAQI
18th Jul 2025431 PMAQI
18th Jul 2025392 PMAQI
18th Jul 2025323 PMAQI
18th Jul 2025344 PMAQI
18th Jul 2025395 PMAQI
18th Jul 2025366 PMAQI
18th Jul 2025357 PMAQI
18th Jul 2025398 PMAQI
18th Jul 2025449 PMAQI
18th Jul 20254810 PMAQI
18th Jul 20254711 PMAQI
19th Jul 20254612 AMAQI
19th Jul 2025491 AMAQI
19th Jul 2025492 AMAQI
19th Jul 2025493 AMAQI
19th Jul 2025494 AMAQI
23°C22/27°C
19th Jul 2025475 AMAQI
19th Jul 2025466 AMAQI
19th Jul 2025477 AMAQI
19th Jul 2025478 AMAQI
19th Jul 2025229 AMAQI
19th Jul 20251210 AMAQI
19th Jul 20251311 AMAQI
19th Jul 20251412 PMAQI
19th Jul 2025181 PMAQI
19th Jul 2025182 PMAQI
19th Jul 2025173 PMAQI
19th Jul 2025204 PMAQI
19th Jul 2025205 PMAQI
19th Jul 2025226 PMAQI
19th Jul 2025227 PMAQI
19th Jul 2025248 PMAQI
19th Jul 2025339 PMAQI
19th Jul 20253210 PMAQI
19th Jul 20253211 PMAQI
20th Jul 20253212 AMAQI
20th Jul 2025401 AMAQI
20th Jul 2025482 AMAQI
20th Jul 2025483 AMAQI
20th Jul 2025454 AMAQI
25°C22/28°C
20th Jul 2025425 AMAQI
20th Jul 2025426 AMAQI
20th Jul 2025427 AMAQI
20th Jul 2025438 AMAQI
20th Jul 2025289 AMAQI
20th Jul 20251810 AMAQI
20th Jul 20252611 AMAQI
20th Jul 20253812 PMAQI
20th Jul 2025391 PMAQI
20th Jul 2025382 PMAQI
20th Jul 2025393 PMAQI
20th Jul 2025394 PMAQI
20th Jul 2025395 PMAQI
20th Jul 2025416 PMAQI
20th Jul 2025407 PMAQI
20th Jul 2025348 PMAQI
20th Jul 2025419 PMAQI
20th Jul 20254610 PMAQI
20th Jul 20255011 PMAQI
21st Jul 20254812 AMAQI
21st Jul 2025441 AMAQI
21st Jul 2025442 AMAQI
21st Jul 2025433 AMAQI
21st Jul 2025434 AMAQI
27°C23/31°C
21st Jul 2025415 AMAQI
21st Jul 2025426 AMAQI
21st Jul 2025427 AMAQI
21st Jul 2025418 AMAQI
21st Jul 2025449 AMAQI
21st Jul 20255110 AMAQI
21st Jul 20256011 AMAQI
21st Jul 20256012 PMAQI
21st Jul 2025601 PMAQI
21st Jul 2025562 PMAQI
21st Jul 2025453 PMAQI
21st Jul 2025464 PMAQI
21st Jul 2025405 PMAQI
21st Jul 2025386 PMAQI
21st Jul 2025347 PMAQI
21st Jul 2025308 PMAQI
21st Jul 2025339 PMAQI
21st Jul 20253110 PMAQI
21st Jul 20252911 PMAQI
22nd Jul 20253212 AMAQI
22nd Jul 2025441 AMAQI
22nd Jul 2025432 AMAQI
22nd Jul 2025443 AMAQI
22nd Jul 2025444 AMAQI
27°C24/31°C
22nd Jul 2025465 AMAQI
22nd Jul 2025476 AMAQI
22nd Jul 2025467 AMAQI
22nd Jul 2025468 AMAQI
22nd Jul 2025359 AMAQI
22nd Jul 20254010 AMAQI
22nd Jul 20254411 AMAQI
22nd Jul 20254412 PMAQI
22nd Jul 2025441 PMAQI
22nd Jul 2025442 PMAQI
22nd Jul 2025333 PMAQI
22nd Jul 2025294 PMAQI
22nd Jul 2025245 PMAQI
22nd Jul 2025306 PMAQI
22nd Jul 2025387 PMAQI
22nd Jul 2025428 PMAQI
22nd Jul 2025429 PMAQI
22nd Jul 20253410 PMAQI
22nd Jul 20253411 PMAQI
23rd Jul 20253612 AMAQI
23rd Jul 2025421 AMAQI
23rd Jul 2025432 AMAQI
23rd Jul 2025433 AMAQI
23rd Jul 2025434 AMAQI
27°C23/31°C
23rd Jul 2025435 AMAQI
23rd Jul 2025436 AMAQI
23rd Jul 2025437 AMAQI
23rd Jul 2025438 AMAQI
23rd Jul 2025469 AMAQI
23rd Jul 20254910 AMAQI
23rd Jul 20255411 AMAQI
23rd Jul 20255712 PMAQI
23rd Jul 2025571 PMAQI
23rd Jul 2025562 PMAQI
23rd Jul 2025543 PMAQI
23rd Jul 2025544 PMAQI
23rd Jul 2025555 PMAQI
23rd Jul 2025576 PMAQI
23rd Jul 2025567 PMAQI
23rd Jul 2025578 PMAQI
23rd Jul 2025549 PMAQI
23rd Jul 20255210 PMAQI
23rd Jul 20255111 PMAQI
24th Jul 20255012 AMAQI
24th Jul 2025431 AMAQI
24th Jul 2025432 AMAQI
24th Jul 2025433 AMAQI
24th Jul 2025444 AMAQI
27°C23/31°C
24th Jul 2025455 AMAQI
24th Jul 2025446 AMAQI
24th Jul 2025457 AMAQI
24th Jul 2025448 AMAQI
24th Jul 2025529 AMAQI
24th Jul 20255610 AMAQI
24th Jul 20255811 AMAQI
24th Jul 20255912 PMAQI
24th Jul 2025601 PMAQI
24th Jul 2025662 PMAQI
24th Jul 2025643 PMAQI
24th Jul 2025654 PMAQI
24th Jul 2025645 PMAQI
24th Jul 2025636 PMAQI
24th Jul 2025607 PMAQI
24th Jul 2025608 PMAQI
24th Jul 2025559 PMAQI
24th Jul 20256010 PMAQI
24th Jul 20256011 PMAQI
25th Jul 20256012 AMAQI
25th Jul 2025601 AMAQI
25th Jul 2025542 AMAQI
25th Jul 2025463 AMAQI
25th Jul 2025484 AMAQI
27°C23/32°C
25th Jul 2025505 AMAQI
25th Jul 2025516 AMAQI
25th Jul 2025517 AMAQI
25th Jul 2025518 AMAQI
25th Jul 2025689 AMAQI
25th Jul 20257610 AMAQI
25th Jul 20257811 AMAQI
25th Jul 20257712 PMAQI
25th Jul 2025741 PMAQI
25th Jul 2025722 PMAQI
25th Jul 2025703 PMAQI
25th Jul 2025624 PMAQI
25th Jul 2025585 PMAQI
25th Jul 2025606 PMAQI
25th Jul 2025587 PMAQI
25th Jul 2025568 PMAQI
25th Jul 2025559 PMAQI
25th Jul 20255810 PMAQI
25th Jul 20255911 PMAQI
26th Jul 20255912 AMAQI
26th Jul 2025531 AMAQI
26th Jul 2025532 AMAQI
26th Jul 2025523 AMAQI
26th Jul 2025544 AMAQI
29°C24/34°C
26th Jul 2025565 AMAQI
26th Jul 2025566 AMAQI
26th Jul 2025567 AMAQI
26th Jul 2025568 AMAQI
26th Jul 2025599 AMAQI
26th Jul 20255810 AMAQI
26th Jul 20254511 AMAQI
26th Jul 20253412 PMAQI
26th Jul 2025341 PMAQI
26th Jul 2025352 PMAQI
26th Jul 2025323 PMAQI
26th Jul 2025284 PMAQI
26th Jul 2025285 PMAQI
26th Jul 2025216 PMAQI
26th Jul 2025227 PMAQI
26th Jul 2025388 PMAQI
26th Jul 2025519 PMAQI
26th Jul 20255110 PMAQI
26th Jul 20255211 PMAQI
27th Jul 20255212 AMAQI
27th Jul 2025541 AMAQI
27th Jul 2025552 AMAQI
27th Jul 2025553 AMAQI
27th Jul 2025544 AMAQI
30°C25/35°C
27th Jul 2025535 AMAQI
27th Jul 2025536 AMAQI
27th Jul 2025537 AMAQI
27th Jul 2025538 AMAQI
27th Jul 2025549 AMAQI
27th Jul 20255410 AMAQI
27th Jul 20253411 AMAQI
27th Jul 20252212 PMAQI
27th Jul 2025201 PMAQI
27th Jul 2025202 PMAQI
27th Jul 2025213 PMAQI
27th Jul 2025204 PMAQI
27th Jul 2025195 PMAQI
27th Jul 2025186 PMAQI
27th Jul 2025207 PMAQI
27th Jul 2025308 PMAQI
27th Jul 2025459 PMAQI
27th Jul 20254610 PMAQI
27th Jul 20254911 PMAQI
28th Jul 20255212 AMAQI
28th Jul 2025531 AMAQI
28th Jul 2025532 AMAQI
28th Jul 2025533 AMAQI
28th Jul 2025524 AMAQI
30°C25/35°C
28th Jul 2025515 AMAQI
28th Jul 2025516 AMAQI
28th Jul 2025517 AMAQI
28th Jul 2025518 AMAQI
28th Jul 2025649 AMAQI
28th Jul 20257810 AMAQI
28th Jul 20257711 AMAQI
28th Jul 20258312 PMAQI
28th Jul 2025811 PMAQI
28th Jul 2025792 PMAQI
28th Jul 2025763 PMAQI
28th Jul 2025644 PMAQI
28th Jul 2025615 PMAQI
28th Jul 2025626 PMAQI
28th Jul 2025627 PMAQI
28th Jul 2025628 PMAQI
28th Jul 2025589 PMAQI
28th Jul 20256010 PMAQI
28th Jul 20256011 PMAQI
29th Jul 20256012 AMAQI
29th Jul 2025541 AMAQI
29th Jul 2025522 AMAQI
29th Jul 2025523 AMAQI
29th Jul 2025544 AMAQI
28°C25/33°C
29th Jul 2025565 AMAQI
29th Jul 2025566 AMAQI
29th Jul 2025567 AMAQI
29th Jul 2025568 AMAQI
29th Jul 2025719 AMAQI
29th Jul 20258210 AMAQI
29th Jul 20259011 AMAQI
29th Jul 202510212 PMAQI
29th Jul 2025991 PMAQI
29th Jul 2025942 PMAQI
29th Jul 2025753 PMAQI
29th Jul 2025604 PMAQI
29th Jul 2025575 PMAQI
29th Jul 2025586 PMAQI
29th Jul 2025567 PMAQI
29th Jul 2025608 PMAQI
29th Jul 2025649 PMAQI
29th Jul 20256510 PMAQI
29th Jul 20256711 PMAQI
30th Jul 20256612 AMAQI
30th Jul 2025551 AMAQI
30th Jul 2025552 AMAQI
30th Jul 2025553 AMAQI
30th Jul 2025584 AMAQI
29°C24/35°C
30th Jul 2025615 AMAQI
30th Jul 2025616 AMAQI
30th Jul 2025617 AMAQI
30th Jul 2025608 AMAQI
30th Jul 2025749 AMAQI
30th Jul 20257810 AMAQI
30th Jul 20257011 AMAQI
30th Jul 20257012 PMAQI
30th Jul 2025701 PMAQI
30th Jul 2025622 PMAQI
30th Jul 2025573 PMAQI
30th Jul 2025484 PMAQI
30th Jul 2025465 PMAQI
30th Jul 2025296 PMAQI
30th Jul 2025297 PMAQI
30th Jul 2025408 PMAQI
30th Jul 2025599 PMAQI
30th Jul 20255810 PMAQI
30th Jul 20255711 PMAQI
31st Jul 20255612 AMAQI
31st Jul 2025581 AMAQI
31st Jul 2025582 AMAQI
31st Jul 2025583 AMAQI
31st Jul 2025584 AMAQI
29°C24/34°C
31st Jul 2025585 AMAQI
31st Jul 2025586 AMAQI
31st Jul 2025587 AMAQI
31st Jul 2025588 AMAQI
31st Jul 2025589 AMAQI
31st Jul 20255810 AMAQI
31st Jul 20255611 AMAQI
31st Jul 20255612 PMAQI
31st Jul 2025581 PMAQI
31st Jul 2025592 PMAQI
31st Jul 2025613 PMAQI
31st Jul 2025614 PMAQI
31st Jul 2025615 PMAQI
31st Jul 2025626 PMAQI
31st Jul 2025637 PMAQI
31st Jul 2025608 PMAQI
31st Jul 2025539 PMAQI
31st Jul 20255510 PMAQI
31st Jul 20255611 PMAQI
1st Aug 20255612 AMAQI
1st Aug 2025541 AMAQI
1st Aug 2025552 AMAQI
1st Aug 2025553 AMAQI
1st Aug 2025564 AMAQI
28°C25/32°C
1st Aug 2025565 AMAQI
1st Aug 2025566 AMAQI
1st Aug 2025577 AMAQI
1st Aug 2025558 AMAQI
1st Aug 2025519 AMAQI
1st Aug 20255610 AMAQI
1st Aug 20255611 AMAQI
1st Aug 20255812 PMAQI
1st Aug 2025581 PMAQI
1st Aug 2025602 PMAQI
1st Aug 2025613 PMAQI
1st Aug 2025664 PMAQI
1st Aug 2025645 PMAQI
1st Aug 2025586 PMAQI
1st Aug 2025597 PMAQI
1st Aug 2025568 PMAQI
1st Aug 2025649 PMAQI
1st Aug 20256210 PMAQI
1st Aug 20256211 PMAQI
2nd Aug 20255912 AMAQI
2nd Aug 2025551 AMAQI
2nd Aug 2025552 AMAQI
2nd Aug 2025553 AMAQI
2nd Aug 2025564 AMAQI
28°C24/34°C
2nd Aug 2025555 AMAQI
2nd Aug 2025556 AMAQI
2nd Aug 2025567 AMAQI
2nd Aug 2025568 AMAQI
2nd Aug 2025799 AMAQI
2nd Aug 20257810 AMAQI
2nd Aug 20257311 AMAQI
2nd Aug 20258112 PMAQI
2nd Aug 2025781 PMAQI
2nd Aug 2025612 PMAQI
2nd Aug 2025573 PMAQI
2nd Aug 2025624 PMAQI
2nd Aug 2025635 PMAQI
2nd Aug 2025686 PMAQI
2nd Aug 2025637 PMAQI
2nd Aug 2025618 PMAQI
2nd Aug 2025609 PMAQI
2nd Aug 20256010 PMAQI
2nd Aug 20256011 PMAQI
3rd Aug 20255612 AMAQI
3rd Aug 2025561 AMAQI
3rd Aug 2025562 AMAQI
3rd Aug 2025563 AMAQI
3rd Aug 2025574 AMAQI
28°C25/33°C
3rd Aug 2025585 AMAQI
5 AM3rd Aug 2025586 AMAQI
3rd Aug 2025597 AMAQI
3rd Aug 2025598 AMAQI
3rd Aug 2025659 AMAQI
3rd Aug 20256610 AMAQI
3rd Aug 20256811 AMAQI
3rd Aug 20256612 PMAQI
12 PM3rd Aug 2025651 PMAQI
3rd Aug 2025682 PMAQI
3rd Aug 2025723 PMAQI
3rd Aug 2025674 PMAQI
3rd Aug 2025645 PMAQI
3rd Aug 2025666 PMAQI
3rd Aug 2025647 PMAQI
7 PM3rd Aug 2025608 PMAQI
3rd Aug 2025609 PMAQI
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 2 PM
54AQI
10 hours / Day
300 hours / Month
Avg. Lowest Time
3 PM - 7 PM
49AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 2 PM (Avg. 54), while the lowest AQI was between 3 PM to 7 PM (Avg. 49).
Night time
Avg. Highest Time
12 AM - 4 AM
52AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
8 PM
49AQI
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. 52), while the lowest AQI was between 8 PM to 8 PM (Avg. 49).
2025 Days Vs Air Quality
Idong Eup, Tongjin, Gyeonggi, South Korea
2025
19%
40
71%
153
9%
20
0.4%
1
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
40 DaysModerate
153 DaysPoor
20 DaysUnhealthy
1 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 19%
Health Risk Level:
Extreme
In 2025, 19% of 215 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Idong Eup, Tongjin, Gyeonggi, 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
79AQI
79AQI
2nd January 2025
73AQI
73AQI
3rd January 2025
66AQI
66AQI
4th January 2025
70AQI
70AQI
5th January 2025
74AQI
74AQI
6th January 2025
101AQI
101AQI
7th January 2025
60AQI
60AQI
8th January 2025
73AQI
73AQI
9th January 2025
39AQI
39AQI
10th January 2025
64AQI
64AQI
11th January 2025
59AQI
59AQI
12th January 2025
88AQI
88AQI
13th January 2025
97AQI
97AQI
14th January 2025
107AQI
107AQI
15th January 2025
58AQI
58AQI
16th January 2025
77AQI
77AQI
17th January 2025
97AQI
97AQI
18th January 2025
89AQI
89AQI
19th January 2025
102AQI
102AQI
20th January 2025
133AQI
133AQI
21st January 2025
148AQI
148AQI
22nd January 2025
154AQI
154AQI
23rd January 2025
141AQI
141AQI
24th January 2025
113AQI
113AQI
25th January 2025
78AQI
78AQI
26th January 2025
59AQI
59AQI
27th January 2025
65AQI
65AQI
28th January 2025
57AQI
57AQI
29th January 2025
61AQI
61AQI
30th January 2025
57AQI
57AQI
31st January 2025
76AQI
76AQI
1st February 2025
79AQI
79AQI
2nd February 2025
84AQI
84AQI
3rd February 2025
53AQI
53AQI
4th February 2025
53AQI
53AQI
5th February 2025
50AQI
50AQI
6th February 2025
59AQI
59AQI
7th February 2025
48AQI
48AQI
8th February 2025
53AQI
53AQI
9th February 2025
54AQI
54AQI
10th February 2025
61AQI
61AQI
11th February 2025
77AQI
77AQI
12th February 2025
82AQI
82AQI
13th February 2025
54AQI
54AQI
14th February 2025
96AQI
96AQI
15th February 2025
60AQI
60AQI
16th February 2025
119AQI
119AQI
17th February 2025
56AQI
56AQI
18th February 2025
65AQI
65AQI
19th February 2025
51AQI
51AQI
20th February 2025
60AQI
60AQI
21st February 2025
60AQI
60AQI
22nd February 2025
61AQI
61AQI
23rd February 2025
58AQI
58AQI
24th February 2025
63AQI
63AQI
25th February 2025
56AQI
56AQI
26th February 2025
80AQI
80AQI
27th February 2025
61AQI
61AQI
28th February 2025
90AQI
90AQI
1st March 2025
113AQI
113AQI
2nd March 2025
85AQI
85AQI
3rd March 2025
61AQI
61AQI
4th March 2025
50AQI
50AQI
5th March 2025
38AQI
38AQI
6th March 2025
77AQI
77AQI
7th March 2025
99AQI
99AQI
8th March 2025
103AQI
103AQI
9th March 2025
110AQI
110AQI
10th March 2025
123AQI
123AQI
11th March 2025
117AQI
117AQI
12th March 2025
119AQI
119AQI
13th March 2025
103AQI
103AQI
14th March 2025
88AQI
88AQI
15th March 2025
57AQI
57AQI
16th March 2025
76AQI
76AQI
17th March 2025
66AQI
66AQI
18th March 2025
68AQI
68AQI
19th March 2025
87AQI
87AQI
20th March 2025
94AQI
94AQI
21st March 2025
110AQI
110AQI
22nd March 2025
114AQI
114AQI
23rd March 2025
122AQI
122AQI
24th March 2025
126AQI
126AQI
25th March 2025
134AQI
134AQI
26th March 2025
92AQI
92AQI
27th March 2025
89AQI
89AQI
28th March 2025
66AQI
66AQI
29th March 2025
52AQI
52AQI
30th March 2025
48AQI
48AQI
31st March 2025
61AQI
61AQI
1st April 2025
85AQI
85AQI
2nd April 2025
89AQI
89AQI
3rd April 2025
87AQI
87AQI
4th April 2025
93AQI
93AQI
5th April 2025
80AQI
80AQI
6th April 2025
74AQI
74AQI
7th April 2025
73AQI
73AQI
8th April 2025
82AQI
82AQI
9th April 2025
73AQI
73AQI
10th April 2025
80AQI
80AQI
11th April 2025
91AQI
91AQI
12th April 2025
69AQI
69AQI
13th April 2025
63AQI
63AQI
14th April 2025
48AQI
48AQI
15th April 2025
58AQI
58AQI
16th April 2025
63AQI
63AQI
17th April 2025
67AQI
67AQI
18th April 2025
82AQI
82AQI
19th April 2025
55AQI
55AQI
20th April 2025
61AQI
61AQI
21st April 2025
52AQI
52AQI
22nd April 2025
45AQI
45AQI
23rd April 2025
34AQI
34AQI
24th April 2025
55AQI
55AQI
25th April 2025
66AQI
66AQI
26th April 2025
54AQI
54AQI
27th April 2025
45AQI
45AQI
28th April 2025
61AQI
61AQI
29th April 2025
71AQI
71AQI
30th April 2025
61AQI
61AQI
1st May 2025
60AQI
60AQI
2nd May 2025
48AQI
48AQI
3rd May 2025
48AQI
48AQI
4th May 2025
45AQI
45AQI
5th May 2025
51AQI
51AQI
6th May 2025
43AQI
43AQI
7th May 2025
56AQI
56AQI
8th May 2025
66AQI
66AQI
9th May 2025
53AQI
53AQI
10th May 2025
53AQI
53AQI
11th May 2025
67AQI
67AQI
12th May 2025
68AQI
68AQI
13th May 2025
74AQI
74AQI
14th May 2025
77AQI
77AQI
15th May 2025
61AQI
61AQI
16th May 2025
49AQI
49AQI
17th May 2025
37AQI
37AQI
18th May 2025
56AQI
56AQI
19th May 2025
61AQI
61AQI
20th May 2025
42AQI
42AQI
21st May 2025
50AQI
50AQI
22nd May 2025
44AQI
44AQI
23rd May 2025
63AQI
63AQI
24th May 2025
46AQI
46AQI
25th May 2025
49AQI
49AQI
26th May 2025
59AQI
59AQI
27th May 2025
79AQI
79AQI
28th May 2025
79AQI
79AQI
29th May 2025
80AQI
80AQI
30th May 2025
71AQI
71AQI
31st May 2025
79AQI
79AQI
1st June 2025
85AQI
85AQI
2nd June 2025
96AQI
96AQI
3rd June 2025
74AQI
74AQI
4th June 2025
59AQI
59AQI
5th June 2025
59AQI
59AQI
6th June 2025
61AQI
61AQI
7th June 2025
73AQI
73AQI
8th June 2025
60AQI
60AQI
9th June 2025
66AQI
66AQI
10th June 2025
55AQI
55AQI
11th June 2025
51AQI
51AQI
12th June 2025
60AQI
60AQI
13th June 2025
72AQI
72AQI
14th June 2025
53AQI
53AQI
15th June 2025
57AQI
57AQI
16th June 2025
61AQI
61AQI
17th June 2025
61AQI
61AQI
18th June 2025
66AQI
66AQI
19th June 2025
64AQI
64AQI
20th June 2025
43AQI
43AQI
21st June 2025
58AQI
58AQI
22nd June 2025
69AQI
69AQI
23rd June 2025
67AQI
67AQI
24th June 2025
60AQI
60AQI
25th June 2025
48AQI
48AQI
26th June 2025
58AQI
58AQI
27th June 2025
66AQI
66AQI
28th June 2025
64AQI
64AQI
29th June 2025
52AQI
52AQI
30th June 2025
47AQI
47AQI
1st July 2025
47AQI
47AQI
2nd July 2025
42AQI
42AQI
3rd July 2025
54AQI
54AQI
4th July 2025
51AQI
51AQI
5th July 2025
49AQI
49AQI
6th July 2025
55AQI
55AQI
7th July 2025
65AQI
65AQI
8th July 2025
73AQI
73AQI
9th July 2025
57AQI
57AQI
10th July 2025
50AQI
50AQI
11th July 2025
54AQI
54AQI
12th July 2025
49AQI
49AQI
13th July 2025
62AQI
62AQI
14th July 2025
54AQI
54AQI
15th July 2025
41AQI
41AQI
16th July 2025
48AQI
48AQI
17th July 2025
37AQI
37AQI
18th July 2025
42AQI
42AQI
19th July 2025
32AQI
32AQI
20th July 2025
40AQI
40AQI
21st July 2025
42AQI
42AQI
22nd July 2025
40AQI
40AQI
23rd July 2025
49AQI
49AQI
24th July 2025
54AQI
54AQI
25th July 2025
60AQI
60AQI
26th July 2025
45AQI
45AQI
27th July 2025
40AQI
40AQI
28th July 2025
61AQI
61AQI
29th July 2025
65AQI
65AQI
30th July 2025
56AQI
56AQI
31st July 2025
58AQI
58AQI
1st August 2025
58AQI
58AQI
2nd August 2025
62AQI
62AQI
84AQI
66AQI
89AQI
67AQI
59AQI
62AQI
51AQI
60AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202568AQI
1
22
7
1
2
25
1
3
16
12
4
26
11
20
3
27
16
15
2
40
153
20
1
Highest AQI recorded in
March89AQI
Lowest AQI recorded in
July51AQI
202463AQI
6
15
9
1
9
9
9
2
6
17
8
4
23
1
10
21
5
25
24
7
11
20
24
6
16
15
8
21
1
5
24
2
128
203
30
3
Highest AQI recorded in
January88AQI
Lowest AQI recorded in
September40AQI
202371AQI
3
17
8
3
1
12
10
5
1
13
17
3
20
7
6
25
5
25
17
13
1
14
17
19
11
11
20
8
18
3
9
13
9
97
204
55
8
Highest AQI recorded in
February106AQI
Lowest AQI recorded in
September47AQI
202272AQI
19
10
2
1
12
5
3
6
16
9
3
10
3
6
24
1
16
14
10
10
1
1
1
18
11
15
15
1
4
20
5
1
4
19
8
84
171
43
6
Highest AQI recorded in
January100AQI
Lowest AQI recorded in
August42AQI
202169AQI
4
18
8
3
14
8
3
2
17
10
1
1
5
21
4
9
20
1
1
6
24
19
12
18
13
25
5
14
16
1
6
19
4
1
8
14
9
119
193
44
5
2
1
Highest AQI recorded in
March101AQI
Lowest AQI recorded in
September36AQI
202066AQI
3
7
3
3
14
4
5
12
1
4
26
19
12
21
10
19
11
9
20
2
5
16
8
1
3
17
9
2
91
145
27
3
Highest AQI recorded in
December95AQI
Lowest AQI recorded in
September43AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
72AQILeast Polluted Year Recorded
2024(Avg.)
63AQIIdong Eup's annual 2025 AQI (68) shows an average percentage change of 0.2% (worsened AQI) compared to previous years: 2020 (66), 2021 (69), 2022 (72), 2023 (71), 2024 (63).
