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+
August Air Quality Analysis
Ongjang, Hwangnam, North Korea
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
30th Aug 2021
81AQILowest AQI recorded on
8th Aug 2023
22AQISame Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 61 of Moderate air quality, showing improvement over 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Ongjang, Hwangnam, North Korea
AQI
Day
Night
.
5 AM2nd Aug 2025
7 PM
4 AM3rd Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
12PM2nd Aug
90AQI
Avg. Lowest Time
2AM3rd Aug
55AQI
In the last 24 hours,
Ongjang's AQI reached its highest point of 90 at 12 PM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Ongjang, Hwangnam, North 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 20256011 AMAQI
4th Jul 20256012 PMAQI
4th Jul 2025551 PMAQI
4th Jul 2025562 PMAQI
4th Jul 2025563 PMAQI
4th Jul 2025564 PMAQI
4th Jul 2025555 PMAQI
4th Jul 2025546 PMAQI
4th Jul 2025547 PMAQI
4th Jul 2025528 PMAQI
4th Jul 2025559 PMAQI
4th Jul 20255410 PMAQI
4th Jul 20255511 PMAQI
5th Jul 20255612 AMAQI
5th Jul 2025531 AMAQI
5th Jul 2025522 AMAQI
5th Jul 2025523 AMAQI
5th Jul 2025534 AMAQI
23°C22/23°C
5th Jul 2025535 AMAQI
5th Jul 2025536 AMAQI
5th Jul 2025537 AMAQI
5th Jul 2025538 AMAQI
5th Jul 2025439 AMAQI
5th Jul 20254110 AMAQI
5th Jul 20254811 AMAQI
5th Jul 20255312 PMAQI
5th Jul 2025531 PMAQI
5th Jul 2025472 PMAQI
5th Jul 2025523 PMAQI
5th Jul 2025544 PMAQI
5th Jul 2025545 PMAQI
5th Jul 2025566 PMAQI
5th Jul 2025547 PMAQI
5th Jul 2025528 PMAQI
5th Jul 2025549 PMAQI
5th Jul 20255410 PMAQI
5th Jul 20255411 PMAQI
6th Jul 20255512 AMAQI
6th Jul 2025541 AMAQI
6th Jul 2025542 AMAQI
6th Jul 2025543 AMAQI
6th Jul 2025544 AMAQI
23°C22/23°C
6th Jul 2025535 AMAQI
6th Jul 2025546 AMAQI
6th Jul 2025547 AMAQI
6th Jul 2025538 AMAQI
6th Jul 2025569 AMAQI
6th Jul 20255910 AMAQI
6th Jul 20255911 AMAQI
6th Jul 20255912 PMAQI
6th Jul 2025601 PMAQI
6th Jul 2025602 PMAQI
6th Jul 2025573 PMAQI
6th Jul 2025584 PMAQI
6th Jul 2025585 PMAQI
6th Jul 2025556 PMAQI
6th Jul 2025527 PMAQI
6th Jul 2025528 PMAQI
6th Jul 2025569 PMAQI
6th Jul 20255610 PMAQI
6th Jul 20255611 PMAQI
7th Jul 20255512 AMAQI
7th Jul 2025531 AMAQI
7th Jul 2025532 AMAQI
7th Jul 2025543 AMAQI
7th Jul 2025544 AMAQI
23°C22/24°C
7th Jul 2025545 AMAQI
7th Jul 2025546 AMAQI
7th Jul 2025547 AMAQI
7th Jul 2025548 AMAQI
7th Jul 2025559 AMAQI
7th Jul 20255810 AMAQI
7th Jul 20255911 AMAQI
7th Jul 20256312 PMAQI
7th Jul 2025721 PMAQI
7th Jul 2025712 PMAQI
7th Jul 2025703 PMAQI
7th Jul 2025604 PMAQI
7th Jul 2025585 PMAQI
7th Jul 2025596 PMAQI
7th Jul 2025627 PMAQI
7th Jul 2025618 PMAQI
7th Jul 2025589 PMAQI
7th Jul 20255810 PMAQI
7th Jul 20255611 PMAQI
8th Jul 20255712 AMAQI
8th Jul 2025561 AMAQI
8th Jul 2025562 AMAQI
8th Jul 2025553 AMAQI
8th Jul 2025564 AMAQI
24°C23/25°C
8th Jul 2025585 AMAQI
8th Jul 2025586 AMAQI
8th Jul 2025587 AMAQI
8th Jul 2025588 AMAQI
8th Jul 2025659 AMAQI
8th Jul 20257110 AMAQI
8th Jul 20257411 AMAQI
8th Jul 20257412 PMAQI
8th Jul 2025661 PMAQI
8th Jul 2025682 PMAQI
8th Jul 2025673 PMAQI
8th Jul 2025674 PMAQI
8th Jul 2025685 PMAQI
8th Jul 2025666 PMAQI
8th Jul 2025657 PMAQI
8th Jul 2025648 PMAQI
8th Jul 2025589 PMAQI
8th Jul 20255810 PMAQI
8th Jul 20255911 PMAQI
9th Jul 20255912 AMAQI
9th Jul 2025581 AMAQI
9th Jul 2025572 AMAQI
9th Jul 2025563 AMAQI
9th Jul 2025574 AMAQI
24°C23/26°C
9th Jul 2025575 AMAQI
9th Jul 2025586 AMAQI
9th Jul 2025577 AMAQI
9th Jul 2025578 AMAQI
9th Jul 2025619 AMAQI
9th Jul 20256010 AMAQI
9th Jul 20256911 AMAQI
9th Jul 20257012 PMAQI
9th Jul 2025651 PMAQI
9th Jul 2025692 PMAQI
9th Jul 2025703 PMAQI
9th Jul 2025724 PMAQI
9th Jul 2025745 PMAQI
9th Jul 2025756 PMAQI
9th Jul 2025757 PMAQI
9th Jul 2025748 PMAQI
9th Jul 2025629 PMAQI
9th Jul 20256210 PMAQI
9th Jul 20256211 PMAQI
10th Jul 20256212 AMAQI
10th Jul 2025621 AMAQI
10th Jul 2025602 AMAQI
10th Jul 2025583 AMAQI
10th Jul 2025584 AMAQI
25°C23/27°C
10th Jul 2025585 AMAQI
10th Jul 2025596 AMAQI
10th Jul 2025597 AMAQI
10th Jul 2025598 AMAQI
10th Jul 2025709 AMAQI
10th Jul 20256210 AMAQI
10th Jul 20256311 AMAQI
10th Jul 20255812 PMAQI
10th Jul 2025591 PMAQI
10th Jul 2025602 PMAQI
10th Jul 2025603 PMAQI
10th Jul 2025604 PMAQI
10th Jul 2025605 PMAQI
10th Jul 2025586 PMAQI
10th Jul 2025637 PMAQI
10th Jul 2025628 PMAQI
10th Jul 2025589 PMAQI
10th Jul 20256010 PMAQI
10th Jul 20255811 PMAQI
11th Jul 20255812 AMAQI
11th Jul 2025591 AMAQI
11th Jul 2025582 AMAQI
11th Jul 2025593 AMAQI
11th Jul 2025584 AMAQI
25°C23/26°C
11th Jul 2025575 AMAQI
11th Jul 2025586 AMAQI
11th Jul 2025617 AMAQI
11th Jul 2025618 AMAQI
11th Jul 2025609 AMAQI
11th Jul 20255810 AMAQI
11th Jul 20255711 AMAQI
11th Jul 20255312 PMAQI
11th Jul 2025541 PMAQI
11th Jul 2025582 PMAQI
11th Jul 2025543 PMAQI
11th Jul 2025544 PMAQI
11th Jul 2025555 PMAQI
11th Jul 2025536 PMAQI
11th Jul 2025547 PMAQI
11th Jul 2025568 PMAQI
11th Jul 2025589 PMAQI
11th Jul 20255810 PMAQI
11th Jul 20255811 PMAQI
12th Jul 20255912 AMAQI
12th Jul 2025591 AMAQI
12th Jul 2025592 AMAQI
12th Jul 2025583 AMAQI
12th Jul 2025584 AMAQI
24°C22/27°C
12th Jul 2025595 AMAQI
12th Jul 2025596 AMAQI
12th Jul 2025597 AMAQI
12th Jul 2025588 AMAQI
12th Jul 2025479 AMAQI
12th Jul 20254510 AMAQI
12th Jul 20254911 AMAQI
12th Jul 20254712 PMAQI
12th Jul 2025541 PMAQI
12th Jul 2025512 PMAQI
12th Jul 2025523 PMAQI
12th Jul 2025524 PMAQI
12th Jul 2025525 PMAQI
12th Jul 2025556 PMAQI
12th Jul 2025577 PMAQI
12th Jul 2025598 PMAQI
12th Jul 2025599 PMAQI
12th Jul 20256010 PMAQI
12th Jul 20256211 PMAQI
13th Jul 20256012 AMAQI
13th Jul 2025601 AMAQI
13th Jul 2025592 AMAQI
13th Jul 2025593 AMAQI
13th Jul 2025594 AMAQI
24°C23/25°C
13th Jul 2025585 AMAQI
13th Jul 2025596 AMAQI
13th Jul 2025597 AMAQI
13th Jul 2025588 AMAQI
13th Jul 2025669 AMAQI
13th Jul 20257210 AMAQI
13th Jul 20257211 AMAQI
13th Jul 20256812 PMAQI
13th Jul 2025621 PMAQI
13th Jul 2025632 PMAQI
13th Jul 2025663 PMAQI
13th Jul 2025684 PMAQI
13th Jul 2025665 PMAQI
13th Jul 2025646 PMAQI
13th Jul 2025657 PMAQI
13th Jul 2025648 PMAQI
13th Jul 2025629 PMAQI
13th Jul 20256010 PMAQI
13th Jul 20256011 PMAQI
14th Jul 20256012 AMAQI
14th Jul 2025601 AMAQI
14th Jul 2025602 AMAQI
14th Jul 2025603 AMAQI
14th Jul 2025604 AMAQI
24°C23/25°C
14th Jul 2025605 AMAQI
14th Jul 2025606 AMAQI
14th Jul 2025607 AMAQI
14th Jul 2025608 AMAQI
14th Jul 2025539 AMAQI
14th Jul 20254810 AMAQI
14th Jul 20255411 AMAQI
14th Jul 20255212 PMAQI
14th Jul 2025561 PMAQI
14th Jul 2025532 PMAQI
14th Jul 2025533 PMAQI
14th Jul 2025494 PMAQI
14th Jul 2025445 PMAQI
14th Jul 2025406 PMAQI
14th Jul 2025417 PMAQI
14th Jul 2025478 PMAQI
14th Jul 2025589 PMAQI
14th Jul 20255710 PMAQI
14th Jul 20255611 PMAQI
15th Jul 20255812 AMAQI
15th Jul 2025581 AMAQI
15th Jul 2025602 AMAQI
15th Jul 2025603 AMAQI
15th Jul 2025604 AMAQI
23°C21/25°C
15th Jul 2025605 AMAQI
15th Jul 2025606 AMAQI
15th Jul 2025607 AMAQI
15th Jul 2025608 AMAQI
15th Jul 2025279 AMAQI
15th Jul 20251610 AMAQI
15th Jul 20251911 AMAQI
15th Jul 20252012 PMAQI
15th Jul 2025401 PMAQI
15th Jul 2025382 PMAQI
15th Jul 2025383 PMAQI
15th Jul 2025404 PMAQI
15th Jul 2025395 PMAQI
15th Jul 2025406 PMAQI
15th Jul 2025407 PMAQI
15th Jul 2025428 PMAQI
15th Jul 2025569 PMAQI
15th Jul 20255610 PMAQI
15th Jul 20255611 PMAQI
16th Jul 20255612 AMAQI
16th Jul 2025581 AMAQI
16th Jul 2025582 AMAQI
16th Jul 2025583 AMAQI
16th Jul 2025584 AMAQI
23°C22/24°C
16th Jul 2025585 AMAQI
16th Jul 2025586 AMAQI
16th Jul 2025587 AMAQI
16th Jul 2025588 AMAQI
16th Jul 2025489 AMAQI
16th Jul 20254510 AMAQI
16th Jul 20254811 AMAQI
16th Jul 20254712 PMAQI
16th Jul 2025531 PMAQI
16th Jul 2025542 PMAQI
16th Jul 2025553 PMAQI
16th Jul 2025544 PMAQI
16th Jul 2025535 PMAQI
16th Jul 2025516 PMAQI
16th Jul 2025487 PMAQI
16th Jul 2025488 PMAQI
16th Jul 2025559 PMAQI
16th Jul 20255510 PMAQI
16th Jul 20255511 PMAQI
17th Jul 20255612 AMAQI
17th Jul 2025571 AMAQI
17th Jul 2025582 AMAQI
17th Jul 2025583 AMAQI
17th Jul 2025574 AMAQI
23°C22/23°C
17th Jul 2025565 AMAQI
17th Jul 2025566 AMAQI
17th Jul 2025567 AMAQI
17th Jul 2025568 AMAQI
17th Jul 2025369 AMAQI
17th Jul 20252610 AMAQI
17th Jul 20252611 AMAQI
17th Jul 20253712 PMAQI
17th Jul 2025461 PMAQI
17th Jul 2025482 PMAQI
17th Jul 2025443 PMAQI
17th Jul 2025474 PMAQI
17th Jul 2025515 PMAQI
17th Jul 2025516 PMAQI
17th Jul 2025467 PMAQI
17th Jul 2025518 PMAQI
17th Jul 2025549 PMAQI
17th Jul 20255410 PMAQI
17th Jul 20255311 PMAQI
18th Jul 20255412 AMAQI
18th Jul 2025561 AMAQI
18th Jul 2025562 AMAQI
18th Jul 2025563 AMAQI
18th Jul 2025564 AMAQI
24°C23/25°C
18th Jul 2025555 AMAQI
18th Jul 2025556 AMAQI
18th Jul 2025547 AMAQI
18th Jul 2025558 AMAQI
18th Jul 2025389 AMAQI
18th Jul 20253610 AMAQI
18th Jul 20253011 AMAQI
18th Jul 20253012 PMAQI
18th Jul 2025401 PMAQI
18th Jul 2025392 PMAQI
18th Jul 2025413 PMAQI
18th Jul 2025434 PMAQI
18th Jul 2025485 PMAQI
18th Jul 2025506 PMAQI
18th Jul 2025497 PMAQI
18th Jul 2025508 PMAQI
18th Jul 2025549 PMAQI
18th Jul 20255410 PMAQI
18th Jul 20255411 PMAQI
19th Jul 20255412 AMAQI
19th Jul 2025551 AMAQI
19th Jul 2025562 AMAQI
19th Jul 2025553 AMAQI
19th Jul 2025544 AMAQI
23°C23/24°C
19th Jul 2025545 AMAQI
19th Jul 2025546 AMAQI
19th Jul 2025547 AMAQI
19th Jul 2025548 AMAQI
19th Jul 2025359 AMAQI
19th Jul 20252810 AMAQI
19th Jul 20252811 AMAQI
19th Jul 20253112 PMAQI
19th Jul 2025401 PMAQI
19th Jul 2025402 PMAQI
19th Jul 2025423 PMAQI
19th Jul 2025434 PMAQI
19th Jul 2025425 PMAQI
19th Jul 2025406 PMAQI
19th Jul 2025397 PMAQI
19th Jul 2025458 PMAQI
19th Jul 2025539 PMAQI
19th Jul 20255210 PMAQI
19th Jul 20255211 PMAQI
20th Jul 20255312 AMAQI
20th Jul 2025541 AMAQI
20th Jul 2025542 AMAQI
20th Jul 2025553 AMAQI
20th Jul 2025544 AMAQI
24°C22/25°C
20th Jul 2025545 AMAQI
20th Jul 2025546 AMAQI
20th Jul 2025547 AMAQI
20th Jul 2025548 AMAQI
20th Jul 2025379 AMAQI
20th Jul 20252310 AMAQI
20th Jul 20253411 AMAQI
20th Jul 20254212 PMAQI
20th Jul 2025491 PMAQI
20th Jul 2025482 PMAQI
20th Jul 2025483 PMAQI
20th Jul 2025484 PMAQI
20th Jul 2025505 PMAQI
20th Jul 2025496 PMAQI
20th Jul 2025487 PMAQI
20th Jul 2025518 PMAQI
20th Jul 2025539 PMAQI
20th Jul 20255310 PMAQI
20th Jul 20255311 PMAQI
21st Jul 20255312 AMAQI
21st Jul 2025541 AMAQI
21st Jul 2025542 AMAQI
21st Jul 2025543 AMAQI
21st Jul 2025544 AMAQI
25°C24/25°C
21st Jul 2025535 AMAQI
21st Jul 2025546 AMAQI
21st Jul 2025537 AMAQI
21st Jul 2025548 AMAQI
21st Jul 2025519 AMAQI
21st Jul 20254310 AMAQI
21st Jul 20254511 AMAQI
21st Jul 20255012 PMAQI
21st Jul 2025521 PMAQI
21st Jul 2025542 PMAQI
21st Jul 2025503 PMAQI
21st Jul 2025504 PMAQI
21st Jul 2025455 PMAQI
21st Jul 2025426 PMAQI
21st Jul 2025417 PMAQI
21st Jul 2025458 PMAQI
21st Jul 2025529 PMAQI
21st Jul 20255210 PMAQI
21st Jul 20255111 PMAQI
22nd Jul 20255112 AMAQI
22nd Jul 2025531 AMAQI
22nd Jul 2025542 AMAQI
22nd Jul 2025543 AMAQI
22nd Jul 2025544 AMAQI
25°C24/25°C
22nd Jul 2025545 AMAQI
22nd Jul 2025536 AMAQI
22nd Jul 2025537 AMAQI
22nd Jul 2025538 AMAQI
22nd Jul 2025319 AMAQI
22nd Jul 20252110 AMAQI
22nd Jul 20252611 AMAQI
22nd Jul 20252912 PMAQI
22nd Jul 2025391 PMAQI
22nd Jul 2025382 PMAQI
22nd Jul 2025453 PMAQI
22nd Jul 2025484 PMAQI
22nd Jul 2025445 PMAQI
22nd Jul 2025416 PMAQI
22nd Jul 2025497 PMAQI
22nd Jul 2025488 PMAQI
22nd Jul 2025529 PMAQI
22nd Jul 20255210 PMAQI
22nd Jul 20255211 PMAQI
23rd Jul 20255212 AMAQI
23rd Jul 2025521 AMAQI
23rd Jul 2025522 AMAQI
23rd Jul 2025523 AMAQI
23rd Jul 2025534 AMAQI
25°C24/27°C
23rd Jul 2025525 AMAQI
23rd Jul 2025536 AMAQI
23rd Jul 2025537 AMAQI
23rd Jul 2025538 AMAQI
23rd Jul 2025329 AMAQI
23rd Jul 20252510 AMAQI
23rd Jul 20252311 AMAQI
23rd Jul 20252612 PMAQI
23rd Jul 2025361 PMAQI
23rd Jul 2025352 PMAQI
23rd Jul 2025363 PMAQI
23rd Jul 2025364 PMAQI
23rd Jul 2025365 PMAQI
23rd Jul 2025366 PMAQI
23rd Jul 2025347 PMAQI
23rd Jul 2025418 PMAQI
23rd Jul 2025509 PMAQI
23rd Jul 20254910 PMAQI
23rd Jul 20255011 PMAQI
24th Jul 20255012 AMAQI
24th Jul 2025521 AMAQI
24th Jul 2025522 AMAQI
24th Jul 2025523 AMAQI
24th Jul 2025524 AMAQI
25°C24/26°C
24th Jul 2025525 AMAQI
24th Jul 2025526 AMAQI
24th Jul 2025527 AMAQI
24th Jul 2025528 AMAQI
24th Jul 2025459 AMAQI
24th Jul 20253910 AMAQI
24th Jul 20254211 AMAQI
24th Jul 20254612 PMAQI
24th Jul 2025471 PMAQI
24th Jul 2025502 PMAQI
24th Jul 2025523 PMAQI
24th Jul 2025504 PMAQI
24th Jul 2025485 PMAQI
24th Jul 2025466 PMAQI
24th Jul 2025477 PMAQI
24th Jul 2025488 PMAQI
24th Jul 2025509 PMAQI
24th Jul 20255110 PMAQI
24th Jul 20255111 PMAQI
25th Jul 20255212 AMAQI
25th Jul 2025501 AMAQI
25th Jul 2025522 AMAQI
25th Jul 2025503 AMAQI
25th Jul 2025504 AMAQI
26°C25/27°C
25th Jul 2025515 AMAQI
25th Jul 2025506 AMAQI
25th Jul 2025507 AMAQI
25th Jul 2025518 AMAQI
25th Jul 2025589 AMAQI
25th Jul 20256410 AMAQI
25th Jul 20256611 AMAQI
25th Jul 20256512 PMAQI
25th Jul 2025621 PMAQI
25th Jul 2025622 PMAQI
25th Jul 2025613 PMAQI
25th Jul 2025594 PMAQI
25th Jul 2025605 PMAQI
25th Jul 2025606 PMAQI
25th Jul 2025617 PMAQI
25th Jul 2025608 PMAQI
25th Jul 2025549 PMAQI
25th Jul 20255410 PMAQI
25th Jul 20255311 PMAQI
26th Jul 20255312 AMAQI
26th Jul 2025511 AMAQI
26th Jul 2025502 AMAQI
26th Jul 2025503 AMAQI
26th Jul 2025514 AMAQI
26°C25/28°C
26th Jul 2025525 AMAQI
26th Jul 2025526 AMAQI
26th Jul 2025527 AMAQI
26th Jul 2025528 AMAQI
26th Jul 2025609 AMAQI
26th Jul 20256310 AMAQI
26th Jul 20256211 AMAQI
26th Jul 20256512 PMAQI
26th Jul 2025701 PMAQI
26th Jul 2025702 PMAQI
26th Jul 2025733 PMAQI
26th Jul 2025704 PMAQI
26th Jul 2025685 PMAQI
26th Jul 2025706 PMAQI
26th Jul 2025697 PMAQI
26th Jul 2025668 PMAQI
26th Jul 2025569 PMAQI
26th Jul 20255710 PMAQI
26th Jul 20255811 PMAQI
27th Jul 20255712 AMAQI
27th Jul 2025541 AMAQI
27th Jul 2025532 AMAQI
27th Jul 2025523 AMAQI
27th Jul 2025534 AMAQI
27°C25/29°C
27th Jul 2025545 AMAQI
27th Jul 2025546 AMAQI
27th Jul 2025547 AMAQI
27th Jul 2025548 AMAQI
27th Jul 2025619 AMAQI
27th Jul 20256810 AMAQI
27th Jul 20257611 AMAQI
27th Jul 20257012 PMAQI
27th Jul 2025631 PMAQI
27th Jul 2025602 PMAQI
27th Jul 2025563 PMAQI
27th Jul 2025584 PMAQI
27th Jul 2025595 PMAQI
27th Jul 2025606 PMAQI
27th Jul 2025707 PMAQI
27th Jul 2025688 PMAQI
27th Jul 2025589 PMAQI
27th Jul 20255910 PMAQI
27th Jul 20255811 PMAQI
28th Jul 20255812 AMAQI
28th Jul 2025561 AMAQI
28th Jul 2025552 AMAQI
28th Jul 2025553 AMAQI
28th Jul 2025564 AMAQI
27°C25/28°C
28th Jul 2025575 AMAQI
28th Jul 2025566 AMAQI
28th Jul 2025567 AMAQI
28th Jul 2025578 AMAQI
28th Jul 2025689 AMAQI
28th Jul 20257610 AMAQI
28th Jul 20257111 AMAQI
28th Jul 20257112 PMAQI
28th Jul 2025691 PMAQI
28th Jul 2025732 PMAQI
28th Jul 2025703 PMAQI
28th Jul 2025644 PMAQI
28th Jul 2025655 PMAQI
28th Jul 2025566 PMAQI
28th Jul 2025547 PMAQI
28th Jul 2025548 PMAQI
28th Jul 2025559 PMAQI
28th Jul 20255610 PMAQI
28th Jul 20255611 PMAQI
29th Jul 20255612 AMAQI
29th Jul 2025571 AMAQI
29th Jul 2025562 AMAQI
29th Jul 2025583 AMAQI
29th Jul 2025584 AMAQI
27°C26/28°C
29th Jul 2025585 AMAQI
29th Jul 2025596 AMAQI
29th Jul 2025587 AMAQI
29th Jul 2025588 AMAQI
29th Jul 2025699 AMAQI
29th Jul 20257210 AMAQI
29th Jul 20256911 AMAQI
29th Jul 20256812 PMAQI
29th Jul 2025641 PMAQI
29th Jul 2025622 PMAQI
29th Jul 2025623 PMAQI
29th Jul 2025604 PMAQI
29th Jul 2025585 PMAQI
29th Jul 2025576 PMAQI
29th Jul 2025567 PMAQI
29th Jul 2025578 PMAQI
29th Jul 2025569 PMAQI
29th Jul 20255710 PMAQI
29th Jul 20255811 PMAQI
30th Jul 20255812 AMAQI
30th Jul 2025571 AMAQI
30th Jul 2025572 AMAQI
30th Jul 2025573 AMAQI
30th Jul 2025574 AMAQI
26°C25/28°C
30th Jul 2025565 AMAQI
30th Jul 2025576 AMAQI
30th Jul 2025577 AMAQI
30th Jul 2025568 AMAQI
30th Jul 2025659 AMAQI
30th Jul 20256510 AMAQI
30th Jul 20256911 AMAQI
30th Jul 20257812 PMAQI
30th Jul 2025741 PMAQI
30th Jul 2025702 PMAQI
30th Jul 2025723 PMAQI
30th Jul 2025684 PMAQI
30th Jul 2025635 PMAQI
30th Jul 2025586 PMAQI
30th Jul 2025587 PMAQI
30th Jul 2025628 PMAQI
30th Jul 2025589 PMAQI
30th Jul 20255910 PMAQI
30th Jul 20256211 PMAQI
31st Jul 20255912 AMAQI
31st Jul 2025571 AMAQI
31st Jul 2025582 AMAQI
31st Jul 2025583 AMAQI
31st Jul 2025584 AMAQI
27°C26/29°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 20256611 AMAQI
31st Jul 20256612 PMAQI
31st Jul 2025631 PMAQI
31st Jul 2025622 PMAQI
31st Jul 2025603 PMAQI
31st Jul 2025604 PMAQI
31st Jul 2025595 PMAQI
31st Jul 2025606 PMAQI
31st Jul 2025607 PMAQI
31st Jul 2025608 PMAQI
31st Jul 2025579 PMAQI
31st Jul 20256310 PMAQI
31st Jul 20256311 PMAQI
1st Aug 20255912 AMAQI
1st Aug 2025601 AMAQI
1st Aug 2025582 AMAQI
1st Aug 2025563 AMAQI
1st Aug 2025584 AMAQI
27°C26/28°C
1st Aug 2025575 AMAQI
1st Aug 2025586 AMAQI
1st Aug 2025577 AMAQI
1st Aug 2025568 AMAQI
1st Aug 2025829 AMAQI
1st Aug 20256810 AMAQI
1st Aug 20257411 AMAQI
1st Aug 20256812 PMAQI
1st Aug 2025621 PMAQI
1st Aug 2025662 PMAQI
1st Aug 2025713 PMAQI
1st Aug 2025624 PMAQI
1st Aug 2025675 PMAQI
1st Aug 2025626 PMAQI
1st Aug 2025647 PMAQI
1st Aug 2025628 PMAQI
1st Aug 2025589 PMAQI
1st Aug 20255810 PMAQI
1st Aug 20256011 PMAQI
2nd Aug 20255812 AMAQI
2nd Aug 2025571 AMAQI
2nd Aug 2025552 AMAQI
2nd Aug 2025553 AMAQI
2nd Aug 2025564 AMAQI
27°C26/28°C
2nd Aug 2025565 AMAQI
2nd Aug 2025576 AMAQI
2nd Aug 2025577 AMAQI
2nd Aug 2025588 AMAQI
2nd Aug 2025769 AMAQI
2nd Aug 20258110 AMAQI
2nd Aug 20258011 AMAQI
2nd Aug 20259012 PMAQI
2nd Aug 2025641 PMAQI
2nd Aug 2025742 PMAQI
2nd Aug 2025673 PMAQI
2nd Aug 2025724 PMAQI
2nd Aug 2025725 PMAQI
2nd Aug 2025726 PMAQI
2nd Aug 2025687 PMAQI
2nd Aug 2025738 PMAQI
2nd Aug 2025649 PMAQI
2nd Aug 20256410 PMAQI
2nd Aug 20256211 PMAQI
3rd Aug 20256012 AMAQI
3rd Aug 2025561 AMAQI
3rd Aug 2025552 AMAQI
--°C/°C
5 AM
12 PM
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 7 PM
55AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
5 AM - 7 PM
55AQI
15 hours / Day
450 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 PM (Avg. 55), while the lowest AQI was between 5 AM to 7 PM (Avg. 55).
Night time
Avg. Highest Time
12 AM - 11 PM
56AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
56AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 56), while the lowest AQI was between 12 AM to 11 PM (Avg. 56).
2025 Days Vs Air Quality
Ongjang, Hwangnam, North Korea
2025
12%
26
79%
168
9%
19
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
26 DaysModerate
168 DaysPoor
19 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 12%
Health Risk Level:
Extreme
In 2025, 12% of 214 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
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.
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
84AQI
74AQI
90AQI
68AQI
61AQI
55AQI
54AQI
61AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202569AQI
24
7
25
3
22
9
4
26
5
26
7
23
10
21
1
26
168
19
Highest AQI recorded in
March90AQI
Lowest AQI recorded in
July54AQI
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
2025(Avg.)
69AQILeast Polluted Year Recorded
2021(Avg.)
60AQIOngjang's annual 2025 AQI (69) shows an average percentage change of 12.06% (worsened AQI) compared to previous years: 2021 (60), 2022 (63), 2023 (64), 2024 (61).
