Ongjang, Hwangnam, North 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+
October Air Quality Analysis
Ongjang, Hwangnam, North Korea
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
16th Oct 2022
114AQILowest AQI recorded on
6th Oct 2021
21AQISame Day Analysis (21st October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 56 of Moderate air quality, showing improvement over 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 22nd Oct - 23rd Oct 2025
Ongjang, Hwangnam, North Korea
AQI
Day
Night
.
6 AM22nd Oct 2025
6 PM
5 AM23rd Oct 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
1AM23rd Oct
73AQI
Avg. Lowest Time
6PM22nd Oct
36AQI
In the last 24 hours,
Ongjang's AQI reached its highest point of 73 at 1 AM during the Night, while the lowest point, 36, was recorded at 6 PM during the Night between 22nd Oct and 23rd Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Ongjang, Hwangnam, North Korea
SepOct
23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd
Day
Night
23rd Sep 2025456 AMAQI
23rd Sep 2025447 AMAQI
23rd Sep 2025448 AMAQI
23rd Sep 2025359 AMAQI
23rd Sep 20253010 AMAQI
23rd Sep 20253311 AMAQI
23rd Sep 20253512 PMAQI
23rd Sep 2025351 PMAQI
23rd Sep 2025342 PMAQI
23rd Sep 2025373 PMAQI
23rd Sep 2025354 PMAQI
23rd Sep 2025395 PMAQI
23rd Sep 2025416 PMAQI
23rd Sep 2025377 PMAQI
23rd Sep 2025388 PMAQI
23rd Sep 2025449 PMAQI
23rd Sep 20254310 PMAQI
23rd Sep 20254111 PMAQI
24th Sep 20254312 AMAQI
24th Sep 2025451 AMAQI
24th Sep 2025452 AMAQI
24th Sep 2025473 AMAQI
24th Sep 2025474 AMAQI
24th Sep 2025455 AMAQI
23°C22/23°C
24th Sep 2025466 AMAQI
24th Sep 2025467 AMAQI
24th Sep 2025468 AMAQI
24th Sep 2025309 AMAQI
24th Sep 20252810 AMAQI
24th Sep 20252711 AMAQI
24th Sep 20253212 PMAQI
24th Sep 2025371 PMAQI
24th Sep 2025362 PMAQI
24th Sep 2025363 PMAQI
24th Sep 2025324 PMAQI
24th Sep 2025275 PMAQI
24th Sep 2025276 PMAQI
24th Sep 2025247 PMAQI
24th Sep 2025338 PMAQI
24th Sep 2025429 PMAQI
24th Sep 20254210 PMAQI
24th Sep 20254311 PMAQI
25th Sep 20254412 AMAQI
25th Sep 2025431 AMAQI
25th Sep 2025442 AMAQI
25th Sep 2025463 AMAQI
25th Sep 2025454 AMAQI
25th Sep 2025445 AMAQI
22°C21/24°C
25th Sep 2025446 AMAQI
25th Sep 2025447 AMAQI
25th Sep 2025438 AMAQI
25th Sep 2025449 AMAQI
25th Sep 20255110 AMAQI
25th Sep 20254811 AMAQI
25th Sep 20254012 PMAQI
25th Sep 2025421 PMAQI
25th Sep 2025422 PMAQI
25th Sep 2025423 PMAQI
25th Sep 2025534 PMAQI
25th Sep 2025505 PMAQI
25th Sep 2025536 PMAQI
25th Sep 2025587 PMAQI
25th Sep 2025628 PMAQI
25th Sep 2025689 PMAQI
25th Sep 20256710 PMAQI
25th Sep 20256711 PMAQI
26th Sep 20256512 AMAQI
26th Sep 2025621 AMAQI
26th Sep 2025612 AMAQI
26th Sep 2025633 AMAQI
26th Sep 2025644 AMAQI
26th Sep 2025675 AMAQI
22°C21/23°C
26th Sep 2025766 AMAQI
26th Sep 2025837 AMAQI
26th Sep 2025878 AMAQI
26th Sep 2025829 AMAQI
26th Sep 20258210 AMAQI
26th Sep 20258311 AMAQI
26th Sep 20258512 PMAQI
26th Sep 2025861 PMAQI
26th Sep 2025782 PMAQI
26th Sep 2025783 PMAQI
26th Sep 2025724 PMAQI
26th Sep 2025645 PMAQI
26th Sep 2025596 PMAQI
26th Sep 2025597 PMAQI
26th Sep 2025658 PMAQI
26th Sep 2025709 PMAQI
26th Sep 20257210 PMAQI
26th Sep 20256511 PMAQI
27th Sep 20256212 AMAQI
27th Sep 2025581 AMAQI
27th Sep 2025542 AMAQI
27th Sep 2025493 AMAQI
27th Sep 2025524 AMAQI
27th Sep 2025535 AMAQI
22°C21/24°C
27th Sep 2025546 AMAQI
27th Sep 2025547 AMAQI
27th Sep 2025578 AMAQI
27th Sep 2025609 AMAQI
27th Sep 20256210 AMAQI
27th Sep 20255711 AMAQI
27th Sep 20255112 PMAQI
27th Sep 2025451 PMAQI
27th Sep 2025392 PMAQI
27th Sep 2025393 PMAQI
27th Sep 2025394 PMAQI
27th Sep 2025405 PMAQI
27th Sep 2025526 PMAQI
27th Sep 2025637 PMAQI
27th Sep 2025668 PMAQI
27th Sep 2025599 PMAQI
27th Sep 20256410 PMAQI
27th Sep 20256611 PMAQI
28th Sep 20256912 AMAQI
28th Sep 2025661 AMAQI
28th Sep 2025702 AMAQI
28th Sep 2025793 AMAQI
28th Sep 2025764 AMAQI
28th Sep 2025635 AMAQI
22°C21/23°C
28th Sep 2025576 AMAQI
28th Sep 2025487 AMAQI
28th Sep 2025448 AMAQI
28th Sep 2025469 AMAQI
28th Sep 20253610 AMAQI
28th Sep 20253311 AMAQI
28th Sep 20253312 PMAQI
28th Sep 2025401 PMAQI
28th Sep 2025442 PMAQI
28th Sep 2025423 PMAQI
28th Sep 2025404 PMAQI
28th Sep 2025425 PMAQI
28th Sep 2025486 PMAQI
28th Sep 2025487 PMAQI
28th Sep 2025468 PMAQI
28th Sep 2025489 PMAQI
28th Sep 20255210 PMAQI
28th Sep 20255311 PMAQI
29th Sep 20255312 AMAQI
29th Sep 2025551 AMAQI
29th Sep 2025482 AMAQI
29th Sep 2025393 AMAQI
29th Sep 2025374 AMAQI
29th Sep 2025435 AMAQI
21°C18/21°C
29th Sep 2025526 AMAQI
29th Sep 2025447 AMAQI
29th Sep 2025428 AMAQI
29th Sep 2025349 AMAQI
29th Sep 20254310 AMAQI
29th Sep 20254811 AMAQI
29th Sep 20253812 PMAQI
29th Sep 2025321 PMAQI
29th Sep 2025432 PMAQI
29th Sep 2025543 PMAQI
29th Sep 2025604 PMAQI
29th Sep 2025545 PMAQI
29th Sep 2025536 PMAQI
29th Sep 2025477 PMAQI
29th Sep 2025398 PMAQI
29th Sep 2025459 PMAQI
29th Sep 20255410 PMAQI
29th Sep 20256011 PMAQI
30th Sep 20256112 AMAQI
30th Sep 2025551 AMAQI
30th Sep 2025622 AMAQI
30th Sep 2025673 AMAQI
30th Sep 2025634 AMAQI
30th Sep 2025585 AMAQI
21°C20/23°C
30th Sep 2025596 AMAQI
30th Sep 2025627 AMAQI
30th Sep 2025598 AMAQI
30th Sep 2025609 AMAQI
30th Sep 20256010 AMAQI
30th Sep 20255411 AMAQI
30th Sep 20255212 PMAQI
30th Sep 2025581 PMAQI
30th Sep 2025612 PMAQI
30th Sep 2025653 PMAQI
30th Sep 2025694 PMAQI
30th Sep 2025695 PMAQI
30th Sep 2025586 PMAQI
30th Sep 2025607 PMAQI
30th Sep 2025598 PMAQI
30th Sep 2025599 PMAQI
30th Sep 20256010 PMAQI
30th Sep 20255811 PMAQI
1st Oct 20255512 AMAQI
1st Oct 2025561 AMAQI
1st Oct 2025552 AMAQI
1st Oct 2025543 AMAQI
1st Oct 2025564 AMAQI
1st Oct 2025545 AMAQI
21°C21/22°C
1st Oct 2025556 AMAQI
1st Oct 2025567 AMAQI
1st Oct 2025628 AMAQI
1st Oct 2025579 AMAQI
1st Oct 20255610 AMAQI
1st Oct 20255611 AMAQI
1st Oct 20255112 PMAQI
1st Oct 2025441 PMAQI
1st Oct 2025442 PMAQI
1st Oct 2025503 PMAQI
1st Oct 2025554 PMAQI
1st Oct 2025545 PMAQI
1st Oct 2025526 PMAQI
1st Oct 2025457 PMAQI
1st Oct 2025208 PMAQI
1st Oct 2025139 PMAQI
1st Oct 20252010 PMAQI
1st Oct 20252711 PMAQI
2nd Oct 20253312 AMAQI
2nd Oct 2025311 AMAQI
2nd Oct 2025312 AMAQI
2nd Oct 2025333 AMAQI
2nd Oct 2025354 AMAQI
2nd Oct 2025365 AMAQI
22°C22/23°C
2nd Oct 2025336 AMAQI
2nd Oct 2025407 AMAQI
2nd Oct 2025378 AMAQI
2nd Oct 2025509 AMAQI
2nd Oct 20255610 AMAQI
2nd Oct 20255211 AMAQI
2nd Oct 20254812 PMAQI
2nd Oct 2025401 PMAQI
2nd Oct 2025322 PMAQI
2nd Oct 2025313 PMAQI
2nd Oct 2025324 PMAQI
2nd Oct 2025325 PMAQI
2nd Oct 2025346 PMAQI
2nd Oct 2025367 PMAQI
2nd Oct 2025448 PMAQI
2nd Oct 2025409 PMAQI
2nd Oct 20254010 PMAQI
2nd Oct 20254611 PMAQI
3rd Oct 20255212 AMAQI
3rd Oct 2025541 AMAQI
3rd Oct 2025522 AMAQI
3rd Oct 2025403 AMAQI
3rd Oct 2025484 AMAQI
3rd Oct 2025475 AMAQI
22°C21/22°C
3rd Oct 2025446 AMAQI
3rd Oct 2025437 AMAQI
3rd Oct 2025508 AMAQI
3rd Oct 2025669 AMAQI
3rd Oct 20256010 AMAQI
3rd Oct 20256211 AMAQI
3rd Oct 20256212 PMAQI
3rd Oct 2025651 PMAQI
3rd Oct 2025652 PMAQI
3rd Oct 2025653 PMAQI
3rd Oct 2025644 PMAQI
3rd Oct 2025625 PMAQI
3rd Oct 2025666 PMAQI
3rd Oct 2025637 PMAQI
3rd Oct 2025528 PMAQI
3rd Oct 2025689 PMAQI
3rd Oct 20256110 PMAQI
3rd Oct 20256411 PMAQI
4th Oct 20256512 AMAQI
4th Oct 2025661 AMAQI
4th Oct 2025672 AMAQI
4th Oct 2025623 AMAQI
4th Oct 2025604 AMAQI
4th Oct 2025565 AMAQI
21°C20/22°C
4th Oct 2025566 AMAQI
4th Oct 2025547 AMAQI
4th Oct 2025638 AMAQI
4th Oct 2025489 AMAQI
4th Oct 20254210 AMAQI
4th Oct 20254011 AMAQI
4th Oct 20254412 PMAQI
4th Oct 2025471 PMAQI
4th Oct 2025452 PMAQI
4th Oct 2025503 PMAQI
4th Oct 2025514 PMAQI
4th Oct 2025435 PMAQI
4th Oct 2025506 PMAQI
4th Oct 2025537 PMAQI
4th Oct 2025528 PMAQI
4th Oct 2025569 PMAQI
4th Oct 20255810 PMAQI
4th Oct 20255911 PMAQI
5th Oct 20255712 AMAQI
5th Oct 2025711 AMAQI
5th Oct 2025742 AMAQI
5th Oct 2025723 AMAQI
5th Oct 2025464 AMAQI
5th Oct 2025445 AMAQI
22°C21/22°C
5th Oct 2025466 AMAQI
5th Oct 2025467 AMAQI
5th Oct 2025478 AMAQI
5th Oct 2025469 AMAQI
5th Oct 20256410 AMAQI
5th Oct 20257111 AMAQI
5th Oct 20257112 PMAQI
5th Oct 2025501 PMAQI
5th Oct 2025482 PMAQI
5th Oct 2025423 PMAQI
5th Oct 2025464 PMAQI
5th Oct 2025455 PMAQI
5th Oct 2025476 PMAQI
5th Oct 2025457 PMAQI
5th Oct 2025488 PMAQI
5th Oct 2025469 PMAQI
5th Oct 20254510 PMAQI
5th Oct 20253811 PMAQI
6th Oct 20253512 AMAQI
6th Oct 2025351 AMAQI
6th Oct 2025352 AMAQI
6th Oct 2025343 AMAQI
6th Oct 2025344 AMAQI
6th Oct 2025475 AMAQI
22°C21/22°C
6th Oct 2025486 AMAQI
6th Oct 2025447 AMAQI
6th Oct 2025438 AMAQI
6th Oct 2025419 AMAQI
6th Oct 20254210 AMAQI
6th Oct 20253911 AMAQI
6th Oct 20253912 PMAQI
6th Oct 2025411 PMAQI
6th Oct 2025402 PMAQI
6th Oct 2025383 PMAQI
6th Oct 2025404 PMAQI
6th Oct 2025385 PMAQI
6th Oct 2025406 PMAQI
6th Oct 2025407 PMAQI
6th Oct 2025428 PMAQI
6th Oct 2025179 PMAQI
6th Oct 20251310 PMAQI
6th Oct 20251711 PMAQI
7th Oct 20252012 AMAQI
7th Oct 2025251 AMAQI
7th Oct 2025282 AMAQI
19°C17/20°C
7th Oct 2025288 PMAQI
7th Oct 2025279 PMAQI
7th Oct 20252610 PMAQI
7th Oct 20252811 PMAQI
8th Oct 20254612 AMAQI
8th Oct 2025441 AMAQI
8th Oct 2025362 AMAQI
8th Oct 2025363 AMAQI
8th Oct 2025444 AMAQI
8th Oct 2025385 AMAQI
18°C18/19°C
8th Oct 2025726 AMAQI
8th Oct 2025757 AMAQI
8th Oct 2025728 AMAQI
8th Oct 2025809 AMAQI
8th Oct 20258110 AMAQI
8th Oct 20254711 AMAQI
8th Oct 20258412 PMAQI
8th Oct 2025871 PMAQI
8th Oct 2025772 PMAQI
8th Oct 2025773 PMAQI
8th Oct 2025844 PMAQI
8th Oct 2025495 PMAQI
8th Oct 2025446 PMAQI
8th Oct 2025497 PMAQI
8th Oct 2025808 PMAQI
8th Oct 2025619 PMAQI
8th Oct 20257310 PMAQI
8th Oct 20257811 PMAQI
9th Oct 20256112 AMAQI
9th Oct 2025601 AMAQI
9th Oct 2025602 AMAQI
9th Oct 2025733 AMAQI
9th Oct 2025684 AMAQI
9th Oct 2025655 AMAQI
20°C18/23°C
9th Oct 2025616 AMAQI
9th Oct 2025667 AMAQI
9th Oct 2025658 AMAQI
9th Oct 2025619 AMAQI
9th Oct 20255610 AMAQI
9th Oct 20255611 AMAQI
9th Oct 20255812 PMAQI
9th Oct 2025441 PMAQI
9th Oct 2025442 PMAQI
9th Oct 2025483 PMAQI
9th Oct 2025484 PMAQI
9th Oct 2025565 PMAQI
9th Oct 2025556 PMAQI
9th Oct 2025467 PMAQI
9th Oct 2025458 PMAQI
9th Oct 2025479 PMAQI
9th Oct 20254410 PMAQI
9th Oct 20254311 PMAQI
10th Oct 20254512 AMAQI
10th Oct 2025451 AMAQI
10th Oct 2025402 AMAQI
10th Oct 2025453 AMAQI
10th Oct 2025334 AMAQI
10th Oct 2025385 AMAQI
19°C18/20°C
10th Oct 2025346 AMAQI
10th Oct 2025397 AMAQI
10th Oct 2025438 AMAQI
10th Oct 2025349 AMAQI
10th Oct 20253610 AMAQI
10th Oct 20253911 AMAQI
10th Oct 20254012 PMAQI
10th Oct 2025401 PMAQI
10th Oct 2025422 PMAQI
10th Oct 2025413 PMAQI
10th Oct 2025444 PMAQI
10th Oct 2025455 PMAQI
10th Oct 2025436 PMAQI
10th Oct 2025477 PMAQI
10th Oct 2025438 PMAQI
10th Oct 2025419 PMAQI
10th Oct 20253910 PMAQI
10th Oct 20253611 PMAQI
11th Oct 20253712 AMAQI
11th Oct 2025371 AMAQI
11th Oct 2025362 AMAQI
11th Oct 2025373 AMAQI
11th Oct 2025344 AMAQI
11th Oct 2025355 AMAQI
18°C18/19°C
11th Oct 2025236 AMAQI
11th Oct 2025307 AMAQI
11th Oct 2025208 AMAQI
11th Oct 2025449 AMAQI
11th Oct 20253810 AMAQI
11th Oct 20253111 AMAQI
11th Oct 20253912 PMAQI
11th Oct 2025371 PMAQI
11th Oct 2025362 PMAQI
11th Oct 2025423 PMAQI
11th Oct 2025544 PMAQI
11th Oct 2025545 PMAQI
11th Oct 2025556 PMAQI
11th Oct 2025577 PMAQI
11th Oct 2025568 PMAQI
11th Oct 2025539 PMAQI
11th Oct 20255110 PMAQI
11th Oct 20255011 PMAQI
12th Oct 20255112 AMAQI
12th Oct 2025471 AMAQI
12th Oct 2025482 AMAQI
12th Oct 2025493 AMAQI
12th Oct 2025494 AMAQI
12th Oct 2025455 AMAQI
20°C18/22°C
12th Oct 2025496 AMAQI
12th Oct 2025467 AMAQI
12th Oct 2025498 AMAQI
12th Oct 2025489 AMAQI
12th Oct 20253710 AMAQI
12th Oct 20254011 AMAQI
12th Oct 20254212 PMAQI
12th Oct 2025441 PMAQI
12th Oct 2025512 PMAQI
12th Oct 2025523 PMAQI
12th Oct 2025494 PMAQI
12th Oct 2025525 PMAQI
12th Oct 2025476 PMAQI
12th Oct 2025457 PMAQI
12th Oct 2025498 PMAQI
12th Oct 2025449 PMAQI
12th Oct 20254610 PMAQI
12th Oct 20254611 PMAQI
13th Oct 20254012 AMAQI
13th Oct 2025141 AMAQI
13th Oct 2025132 AMAQI
13th Oct 2025113 AMAQI
13th Oct 2025144 AMAQI
13th Oct 2025125 AMAQI
19°C18/20°C
13th Oct 2025356 AMAQI
13th Oct 2025407 AMAQI
13th Oct 2025398 AMAQI
13th Oct 2025389 AMAQI
13th Oct 20251210 AMAQI
13th Oct 20251211 AMAQI
13th Oct 20251312 PMAQI
13th Oct 2025221 PMAQI
13th Oct 2025142 PMAQI
13th Oct 2025263 PMAQI
13th Oct 2025194 PMAQI
13th Oct 2025125 PMAQI
13th Oct 2025156 PMAQI
13th Oct 2025297 PMAQI
13th Oct 2025288 PMAQI
13th Oct 2025329 PMAQI
13th Oct 20253010 PMAQI
13th Oct 20252811 PMAQI
14th Oct 20252812 AMAQI
14th Oct 2025271 AMAQI
14th Oct 2025292 AMAQI
14th Oct 2025303 AMAQI
14th Oct 2025324 AMAQI
14th Oct 2025305 AMAQI
17°C16/17°C
14th Oct 2025336 AMAQI
14th Oct 2025337 AMAQI
14th Oct 2025378 AMAQI
14th Oct 2025329 AMAQI
14th Oct 20253010 AMAQI
14th Oct 20253011 AMAQI
14th Oct 20253312 PMAQI
14th Oct 2025291 PMAQI
14th Oct 2025312 PMAQI
14th Oct 2025393 PMAQI
14th Oct 2025334 PMAQI
14th Oct 2025335 PMAQI
14th Oct 2025476 PMAQI
14th Oct 2025257 PMAQI
14th Oct 2025458 PMAQI
14th Oct 2025549 PMAQI
14th Oct 20255410 PMAQI
14th Oct 20255611 PMAQI
15th Oct 20254412 AMAQI
15th Oct 2025331 AMAQI
15th Oct 2025402 AMAQI
15th Oct 2025423 AMAQI
15th Oct 2025454 AMAQI
15th Oct 2025515 AMAQI
18°C16/19°C
15th Oct 2025516 AMAQI
15th Oct 2025517 AMAQI
15th Oct 2025538 AMAQI
15th Oct 2025539 AMAQI
15th Oct 20255310 AMAQI
15th Oct 20255211 AMAQI
15th Oct 20255312 PMAQI
15th Oct 2025541 PMAQI
15th Oct 2025532 PMAQI
15th Oct 2025523 PMAQI
15th Oct 2025514 PMAQI
15th Oct 2025535 PMAQI
15th Oct 2025526 PMAQI
15th Oct 2025527 PMAQI
15th Oct 2025488 PMAQI
15th Oct 2025549 PMAQI
15th Oct 20254510 PMAQI
15th Oct 20253411 PMAQI
16th Oct 20254512 AMAQI
16th Oct 2025491 AMAQI
16th Oct 2025512 AMAQI
16th Oct 2025403 AMAQI
16th Oct 2025584 AMAQI
16th Oct 2025655 AMAQI
19°C18/20°C
16th Oct 2025426 AMAQI
16th Oct 2025267 AMAQI
16th Oct 2025268 AMAQI
16th Oct 2025429 AMAQI
16th Oct 20253010 AMAQI
16th Oct 20253711 AMAQI
16th Oct 20254912 PMAQI
16th Oct 2025681 PMAQI
16th Oct 2025632 PMAQI
16th Oct 2025633 PMAQI
16th Oct 2025574 PMAQI
16th Oct 2025495 PMAQI
16th Oct 2025556 PMAQI
16th Oct 2025547 PMAQI
16th Oct 2025558 PMAQI
16th Oct 2025559 PMAQI
16th Oct 20253710 PMAQI
16th Oct 20252311 PMAQI
17th Oct 20252412 AMAQI
17th Oct 2025431 AMAQI
17th Oct 2025422 AMAQI
17th Oct 2025453 AMAQI
17th Oct 2025414 AMAQI
17th Oct 2025395 AMAQI
19°C17/21°C
17th Oct 2025186 AMAQI
17th Oct 2025207 AMAQI
17th Oct 2025138 AMAQI
17th Oct 2025149 AMAQI
17th Oct 20252310 AMAQI
17th Oct 20252811 AMAQI
17th Oct 20254412 PMAQI
17th Oct 2025411 PMAQI
17th Oct 2025342 PMAQI
17th Oct 2025583 PMAQI
17th Oct 2025584 PMAQI
17th Oct 2025555 PMAQI
17th Oct 2025546 PMAQI
17th Oct 2025537 PMAQI
17th Oct 2025528 PMAQI
17th Oct 2025539 PMAQI
17th Oct 20255910 PMAQI
17th Oct 20255811 PMAQI
18th Oct 20254612 AMAQI
18th Oct 2025371 AMAQI
18th Oct 2025302 AMAQI
18th Oct 2025503 AMAQI
18th Oct 2025624 AMAQI
18th Oct 2025565 AMAQI
19°C17/20°C
18th Oct 2025436 AMAQI
18th Oct 2025427 AMAQI
18th Oct 2025288 AMAQI
18th Oct 2025259 AMAQI
18th Oct 20254610 AMAQI
18th Oct 20254811 AMAQI
18th Oct 20254612 PMAQI
18th Oct 2025491 PMAQI
18th Oct 2025552 PMAQI
18th Oct 2025643 PMAQI
18th Oct 2025594 PMAQI
18th Oct 2025525 PMAQI
18th Oct 2025526 PMAQI
18th Oct 2025567 PMAQI
18th Oct 2025648 PMAQI
18th Oct 2025629 PMAQI
18th Oct 20256410 PMAQI
18th Oct 20257011 PMAQI
19th Oct 20257212 AMAQI
19th Oct 2025591 AMAQI
19th Oct 2025562 AMAQI
19th Oct 2025563 AMAQI
19th Oct 2025694 AMAQI
19th Oct 2025765 AMAQI
15°C14/16°C
19th Oct 2025756 AMAQI
19th Oct 2025727 AMAQI
19th Oct 2025668 AMAQI
19th Oct 2025679 AMAQI
19th Oct 20257010 AMAQI
19th Oct 20256811 AMAQI
19th Oct 20256812 PMAQI
19th Oct 2025671 PMAQI
19th Oct 2025582 PMAQI
19th Oct 2025563 PMAQI
19th Oct 2025564 PMAQI
19th Oct 2025585 PMAQI
19th Oct 2025606 PMAQI
19th Oct 2025637 PMAQI
19th Oct 2025628 PMAQI
19th Oct 2025609 PMAQI
19th Oct 20255910 PMAQI
19th Oct 20255711 PMAQI
20th Oct 20255812 AMAQI
20th Oct 2025581 AMAQI
20th Oct 2025532 AMAQI
20th Oct 2025543 AMAQI
20th Oct 2025534 AMAQI
20th Oct 2025545 AMAQI
13°C10/14°C
20th Oct 2025566 AMAQI
20th Oct 2025557 AMAQI
20th Oct 2025548 AMAQI
20th Oct 2025569 AMAQI
20th Oct 20255510 AMAQI
20th Oct 20255511 AMAQI
20th Oct 20255612 PMAQI
20th Oct 2025561 PMAQI
20th Oct 2025562 PMAQI
20th Oct 2025563 PMAQI
20th Oct 2025554 PMAQI
20th Oct 2025555 PMAQI
20th Oct 2025576 PMAQI
20th Oct 2025587 PMAQI
20th Oct 2025598 PMAQI
20th Oct 2025569 PMAQI
20th Oct 20255610 PMAQI
20th Oct 20255611 PMAQI
21st Oct 20255712 AMAQI
21st Oct 2025541 AMAQI
21st Oct 2025542 AMAQI
21st Oct 2025543 AMAQI
21st Oct 2025534 AMAQI
21st Oct 2025545 AMAQI
10°C8/12°C
21st Oct 2025526 AMAQI
21st Oct 2025507 AMAQI
21st Oct 2025548 AMAQI
21st Oct 2025569 AMAQI
21st Oct 20255510 AMAQI
21st Oct 20255411 AMAQI
21st Oct 20255612 PMAQI
21st Oct 2025571 PMAQI
21st Oct 2025602 PMAQI
21st Oct 2025623 PMAQI
21st Oct 2025594 PMAQI
21st Oct 2025565 PMAQI
21st Oct 2025546 PMAQI
21st Oct 2025547 PMAQI
21st Oct 2025578 PMAQI
21st Oct 2025589 PMAQI
21st Oct 20256010 PMAQI
21st Oct 20255311 PMAQI
22nd Oct 20255312 AMAQI
22nd Oct 2025551 AMAQI
22nd Oct 2025622 AMAQI
22nd Oct 2025633 AMAQI
22nd Oct 2025644 AMAQI
22nd Oct 2025665 AMAQI
10°C9/12°C
22nd Oct 2025646 AMAQI
22nd Oct 2025647 AMAQI
22nd Oct 2025598 AMAQI
22nd Oct 2025569 AMAQI
22nd Oct 20255610 AMAQI
22nd Oct 20255111 AMAQI
22nd Oct 20254912 PMAQI
22nd Oct 2025491 PMAQI
22nd Oct 2025542 PMAQI
22nd Oct 2025543 PMAQI
22nd Oct 2025544 PMAQI
22nd Oct 2025425 PMAQI
22nd Oct 2025366 PMAQI
22nd Oct 2025397 PMAQI
22nd Oct 2025508 PMAQI
22nd Oct 2025709 PMAQI
22nd Oct 20257110 PMAQI
22nd Oct 20257111 PMAQI
23rd Oct 20257012 AMAQI
23rd Oct 2025731 AMAQI
23rd Oct 2025702 AMAQI
23rd Oct 2025613 AMAQI
23rd Oct 2025614 AMAQI
23rd Oct 2025565 AMAQI
--°C/°C
23rd Oct 2025416 AMAQI
6 AM23rd Oct 2025427 AMAQI
23rd Oct 2025358 AMAQI
12 PM
6 PM
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
3 PM - 4 PM
51AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
6 AM - 11 AM
48AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 PM to 4 PM (Avg. 51), while the lowest AQI was between 6 AM to 11 AM (Avg. 48).
Night time
Avg. Highest Time
12 AM
50AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
1 AM - 7 PM
49AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 12 AM (Avg. 50), while the lowest AQI was between 1 AM to 7 PM (Avg. 49).
2025 Days Vs Air Quality
Ongjang, Hwangnam, North Korea
2025
27%
79
67%
196
6%
19
Total number of days with different AQI categories in last 295 days in 2025 (70 days remaining)
Good
79 DaysModerate
196 DaysPoor
19 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 27%
Health Risk Level:
Very high
In 2025, 27% of 295 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Ongjang, Hwangnam, North 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.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
86AQI
86AQI
2nd January 2025
60AQI
60AQI
3rd January 2025
65AQI
65AQI
4th January 2025
66AQI
66AQI
5th January 2025
113AQI
113AQI
6th January 2025
100AQI
100AQI
7th January 2025
78AQI
78AQI
8th January 2025
78AQI
78AQI
9th January 2025
61AQI
61AQI
10th January 2025
62AQI
62AQI
11th January 2025
66AQI
66AQI
12th January 2025
76AQI
76AQI
13th January 2025
110AQI
110AQI
14th January 2025
113AQI
113AQI
15th January 2025
73AQI
73AQI
16th January 2025
90AQI
90AQI
17th January 2025
68AQI
68AQI
18th January 2025
76AQI
76AQI
19th January 2025
88AQI
88AQI
20th January 2025
127AQI
127AQI
21st January 2025
120AQI
120AQI
22nd January 2025
114AQI
114AQI
23rd January 2025
92AQI
92AQI
24th January 2025
104AQI
104AQI
25th January 2025
81AQI
81AQI
26th January 2025
74AQI
74AQI
27th January 2025
83AQI
83AQI
28th January 2025
71AQI
71AQI
29th January 2025
71AQI
71AQI
30th January 2025
65AQI
65AQI
31st January 2025
73AQI
73AQI
1st February 2025
89AQI
89AQI
2nd February 2025
105AQI
105AQI
3rd February 2025
69AQI
69AQI
4th February 2025
69AQI
69AQI
5th February 2025
56AQI
56AQI
6th February 2025
61AQI
61AQI
7th February 2025
59AQI
59AQI
8th February 2025
58AQI
58AQI
9th February 2025
59AQI
59AQI
10th February 2025
67AQI
67AQI
11th February 2025
90AQI
90AQI
12th February 2025
85AQI
85AQI
13th February 2025
77AQI
77AQI
14th February 2025
105AQI
105AQI
15th February 2025
77AQI
77AQI
16th February 2025
110AQI
110AQI
17th February 2025
63AQI
63AQI
18th February 2025
70AQI
70AQI
19th February 2025
58AQI
58AQI
20th February 2025
64AQI
64AQI
21st February 2025
64AQI
64AQI
22nd February 2025
68AQI
68AQI
23rd February 2025
66AQI
66AQI
24th February 2025
65AQI
65AQI
25th February 2025
82AQI
82AQI
26th February 2025
71AQI
71AQI
27th February 2025
92AQI
92AQI
28th February 2025
86AQI
86AQI
1st March 2025
88AQI
88AQI
2nd March 2025
108AQI
108AQI
3rd March 2025
68AQI
68AQI
4th March 2025
65AQI
65AQI
5th March 2025
52AQI
52AQI
6th March 2025
94AQI
94AQI
7th March 2025
93AQI
93AQI
8th March 2025
93AQI
93AQI
9th March 2025
93AQI
93AQI
10th March 2025
92AQI
92AQI
11th March 2025
117AQI
117AQI
12th March 2025
106AQI
106AQI
13th March 2025
80AQI
80AQI
14th March 2025
76AQI
76AQI
15th March 2025
70AQI
70AQI
16th March 2025
77AQI
77AQI
17th March 2025
72AQI
72AQI
18th March 2025
91AQI
91AQI
19th March 2025
80AQI
80AQI
20th March 2025
100AQI
100AQI
21st March 2025
115AQI
115AQI
22nd March 2025
121AQI
121AQI
23rd March 2025
135AQI
135AQI
24th March 2025
122AQI
122AQI
25th March 2025
123AQI
123AQI
26th March 2025
105AQI
105AQI
27th March 2025
98AQI
98AQI
28th March 2025
66AQI
66AQI
29th March 2025
57AQI
57AQI
30th March 2025
54AQI
54AQI
31st March 2025
71AQI
71AQI
1st April 2025
74AQI
74AQI
2nd April 2025
74AQI
74AQI
3rd April 2025
85AQI
85AQI
4th April 2025
88AQI
88AQI
5th April 2025
72AQI
72AQI
6th April 2025
71AQI
71AQI
7th April 2025
77AQI
77AQI
8th April 2025
77AQI
77AQI
9th April 2025
78AQI
78AQI
10th April 2025
85AQI
85AQI
11th April 2025
82AQI
82AQI
12th April 2025
78AQI
78AQI
13th April 2025
58AQI
58AQI
14th April 2025
48AQI
48AQI
15th April 2025
59AQI
59AQI
16th April 2025
67AQI
67AQI
17th April 2025
67AQI
67AQI
18th April 2025
73AQI
73AQI
19th April 2025
50AQI
50AQI
20th April 2025
64AQI
64AQI
21st April 2025
63AQI
63AQI
22nd April 2025
47AQI
47AQI
23rd April 2025
46AQI
46AQI
24th April 2025
72AQI
72AQI
25th April 2025
54AQI
54AQI
26th April 2025
61AQI
61AQI
27th April 2025
56AQI
56AQI
28th April 2025
69AQI
69AQI
29th April 2025
65AQI
65AQI
30th April 2025
66AQI
66AQI
1st May 2025
67AQI
67AQI
2nd May 2025
60AQI
60AQI
3rd May 2025
50AQI
50AQI
4th May 2025
53AQI
53AQI
5th May 2025
56AQI
56AQI
6th May 2025
50AQI
50AQI
7th May 2025
57AQI
57AQI
8th May 2025
56AQI
56AQI
9th May 2025
59AQI
59AQI
10th May 2025
64AQI
64AQI
11th May 2025
74AQI
74AQI
12th May 2025
82AQI
82AQI
13th May 2025
78AQI
78AQI
14th May 2025
74AQI
74AQI
15th May 2025
64AQI
64AQI
16th May 2025
52AQI
52AQI
17th May 2025
49AQI
49AQI
18th May 2025
60AQI
60AQI
19th May 2025
59AQI
59AQI
20th May 2025
45AQI
45AQI
21st May 2025
39AQI
39AQI
22nd May 2025
62AQI
62AQI
23rd May 2025
60AQI
60AQI
24th May 2025
57AQI
57AQI
25th May 2025
52AQI
52AQI
26th May 2025
67AQI
67AQI
27th May 2025
73AQI
73AQI
28th May 2025
63AQI
63AQI
29th May 2025
68AQI
68AQI
30th May 2025
69AQI
69AQI
31st May 2025
70AQI
70AQI
1st June 2025
73AQI
73AQI
2nd June 2025
71AQI
71AQI
3rd June 2025
59AQI
59AQI
4th June 2025
45AQI
45AQI
5th June 2025
46AQI
46AQI
6th June 2025
55AQI
55AQI
7th June 2025
53AQI
53AQI
8th June 2025
48AQI
48AQI
9th June 2025
45AQI
45AQI
10th June 2025
42AQI
42AQI
11th June 2025
54AQI
54AQI
12th June 2025
57AQI
57AQI
13th June 2025
54AQI
54AQI
14th June 2025
59AQI
59AQI
15th June 2025
48AQI
48AQI
16th June 2025
52AQI
52AQI
17th June 2025
55AQI
55AQI
18th June 2025
58AQI
58AQI
19th June 2025
58AQI
58AQI
20th June 2025
56AQI
56AQI
21st June 2025
56AQI
56AQI
22nd June 2025
61AQI
61AQI
23rd June 2025
59AQI
59AQI
24th June 2025
62AQI
62AQI
25th June 2025
57AQI
57AQI
26th June 2025
54AQI
54AQI
27th June 2025
61AQI
61AQI
28th June 2025
58AQI
58AQI
29th June 2025
54AQI
54AQI
30th June 2025
50AQI
50AQI
1st July 2025
48AQI
48AQI
2nd July 2025
49AQI
49AQI
3rd July 2025
51AQI
51AQI
4th July 2025
53AQI
53AQI
5th July 2025
53AQI
53AQI
6th July 2025
55AQI
55AQI
7th July 2025
58AQI
58AQI
8th July 2025
61AQI
61AQI
9th July 2025
63AQI
63AQI
10th July 2025
61AQI
61AQI
11th July 2025
57AQI
57AQI
12th July 2025
56AQI
56AQI
13th July 2025
62AQI
62AQI
14th July 2025
55AQI
55AQI
15th July 2025
49AQI
49AQI
16th July 2025
54AQI
54AQI
17th July 2025
51AQI
51AQI
18th July 2025
50AQI
50AQI
19th July 2025
48AQI
48AQI
20th July 2025
50AQI
50AQI
21st July 2025
50AQI
50AQI
22nd July 2025
48AQI
48AQI
23rd July 2025
45AQI
45AQI
24th July 2025
49AQI
49AQI
25th July 2025
55AQI
55AQI
26th July 2025
59AQI
59AQI
27th July 2025
59AQI
59AQI
28th July 2025
60AQI
60AQI
29th July 2025
59AQI
59AQI
30th July 2025
61AQI
61AQI
31st July 2025
60AQI
60AQI
1st August 2025
61AQI
61AQI
2nd August 2025
65AQI
65AQI
3rd August 2025
62AQI
62AQI
4th August 2025
55AQI
55AQI
5th August 2025
51AQI
51AQI
6th August 2025
49AQI
49AQI
7th August 2025
51AQI
51AQI
8th August 2025
51AQI
51AQI
9th August 2025
50AQI
50AQI
10th August 2025
52AQI
52AQI
11th August 2025
54AQI
54AQI
12th August 2025
53AQI
53AQI
13th August 2025
46AQI
46AQI
14th August 2025
46AQI
46AQI
15th August 2025
47AQI
47AQI
16th August 2025
40AQI
40AQI
17th August 2025
40AQI
40AQI
18th August 2025
49AQI
49AQI
19th August 2025
47AQI
47AQI
20th August 2025
47AQI
47AQI
21st August 2025
45AQI
45AQI
22nd August 2025
48AQI
48AQI
23rd August 2025
48AQI
48AQI
24th August 2025
50AQI
50AQI
25th August 2025
49AQI
49AQI
26th August 2025
45AQI
45AQI
27th August 2025
51AQI
51AQI
28th August 2025
49AQI
49AQI
29th August 2025
47AQI
47AQI
30th August 2025
44AQI
44AQI
31st August 2025
48AQI
48AQI
1st September 2025
40AQI
40AQI
2nd September 2025
49AQI
49AQI
3rd September 2025
56AQI
56AQI
4th September 2025
46AQI
46AQI
5th September 2025
44AQI
44AQI
6th September 2025
42AQI
42AQI
7th September 2025
49AQI
49AQI
8th September 2025
50AQI
50AQI
9th September 2025
54AQI
54AQI
10th September 2025
52AQI
52AQI
11th September 2025
57AQI
57AQI
12th September 2025
55AQI
55AQI
13th September 2025
46AQI
46AQI
14th September 2025
46AQI
46AQI
15th September 2025
44AQI
44AQI
16th September 2025
41AQI
41AQI
17th September 2025
41AQI
41AQI
18th September 2025
39AQI
39AQI
19th September 2025
38AQI
38AQI
20th September 2025
37AQI
37AQI
21st September 2025
39AQI
39AQI
22nd September 2025
40AQI
40AQI
23rd September 2025
41AQI
41AQI
24th September 2025
39AQI
39AQI
25th September 2025
50AQI
50AQI
26th September 2025
70AQI
70AQI
27th September 2025
56AQI
56AQI
28th September 2025
55AQI
55AQI
29th September 2025
48AQI
48AQI
30th September 2025
60AQI
60AQI
1st October 2025
48AQI
48AQI
2nd October 2025
37AQI
37AQI
3rd October 2025
55AQI
55AQI
4th October 2025
56AQI
56AQI
5th October 2025
55AQI
55AQI
6th October 2025
35AQI
35AQI
7th October 2025
26AQI
26AQI
8th October 2025
56AQI
56AQI
9th October 2025
57AQI
57AQI
10th October 2025
42AQI
42AQI
11th October 2025
42AQI
42AQI
12th October 2025
47AQI
47AQI
13th October 2025
26AQI
26AQI
14th October 2025
35AQI
35AQI
15th October 2025
49AQI
49AQI
16th October 2025
48AQI
48AQI
17th October 2025
38AQI
38AQI
18th October 2025
51AQI
51AQI
19th October 2025
65AQI
65AQI
20th October 2025
56AQI
56AQI
21st October 2025
56AQI
56AQI
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
84AQI
74AQI
90AQI
68AQI
61AQI
55AQI
54AQI
50AQI
47AQI
47AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202564AQI
24
7
25
3
22
9
4
26
5
26
7
23
10
21
20
11
21
9
12
9
79
196
19
Highest AQI recorded in
March90AQI
Lowest AQI recorded in
October47AQI
202461AQI
8
13
9
8
13
8
5
23
2
1
5
22
3
12
19
13
17
24
7
27
4
24
6
3
28
1
27
2
30
1
130
209
25
1
Highest AQI recorded in
January81AQI
Lowest AQI recorded in
September40AQI
202364AQI
11
14
5
1
6
14
7
1
6
17
6
2
1
23
4
2
3
25
3
4
26
18
13
21
10
13
16
1
16
15
21
8
12
15
4
132
196
30
6
Highest AQI recorded in
March83AQI
Lowest AQI recorded in
August45AQI
202263AQI
7
18
3
2
3
15
3
1
4
22
5
2
10
5
10
19
2
21
8
1
7
17
1
16
11
17
13
1
8
17
5
16
14
1
112
164
26
3
Highest AQI recorded in
April78AQI
Lowest AQI recorded in
August43AQI
202160AQI
1
2
5
22
3
1
10
16
4
15
16
16
15
29
1
20
11
11
11
7
1
13
7
10
1
119
100
26
2
1
Highest AQI recorded in
April94AQI
Lowest AQI recorded in
September38AQI
Most & Least Polluted Years Over the Last 5 Years
Most Polluted Year Recorded
2023(Avg.)
64AQILeast Polluted Year Recorded
2021(Avg.)
60AQIOngjang's annual 2025 AQI (64) shows an average percentage change of 2.5% (worsened AQI) compared to previous years: 2021 (60), 2022 (63), 2023 (64), 2024 (61).
