City Monitoring Station, Nantong, Jiangsu, China 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
City Monitoring Station, Nantong, Jiangsu, China
2021
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
26th Aug 2021
100AQILowest AQI recorded on
4th Aug 2021
26AQISame Day Analysis (9th August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 2nd highest AQI at 54 of Moderate air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 9th Aug - 10th Aug 2025
City Monitoring Station, Nantong, Jiangsu, China
AQI
Day
Night
.
5 AM9th Aug 2025
6 PM
4 AM10th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
12AM10th Aug
58AQI
Avg. Lowest Time
6PM9th Aug
52AQI
In the last 24 hours,
City Monitoring Station's AQI reached its highest point of 58 at 12 AM during the Night, while the lowest point, 52, was recorded at 6 PM during the Night between 9th Aug and 10th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
City Monitoring Station, Nantong, Jiangsu, China
JulAug
11th - 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 - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th
Day
Night
11th Jul 2025575 AMAQI
11th Jul 2025586 AMAQI
11th Jul 2025587 AMAQI
11th Jul 2025628 AMAQI
11th Jul 2025609 AMAQI
11th Jul 20255710 AMAQI
11th Jul 20255511 AMAQI
11th Jul 20255712 PMAQI
11th Jul 2025561 PMAQI
11th Jul 2025462 PMAQI
11th Jul 2025483 PMAQI
11th Jul 2025474 PMAQI
11th Jul 2025495 PMAQI
11th Jul 2025496 PMAQI
11th Jul 2025527 PMAQI
11th Jul 2025548 PMAQI
11th Jul 2025549 PMAQI
11th Jul 20255510 PMAQI
11th Jul 20255411 PMAQI
12th Jul 20255612 AMAQI
12th Jul 2025571 AMAQI
12th Jul 2025582 AMAQI
12th Jul 2025573 AMAQI
12th Jul 2025574 AMAQI
27°C25/30°C
12th Jul 2025575 AMAQI
12th Jul 2025566 AMAQI
12th Jul 2025567 AMAQI
12th Jul 2025468 AMAQI
12th Jul 2025449 AMAQI
12th Jul 20254510 AMAQI
12th Jul 20254611 AMAQI
12th Jul 20254812 PMAQI
12th Jul 2025501 PMAQI
12th Jul 2025482 PMAQI
12th Jul 2025463 PMAQI
12th Jul 2025474 PMAQI
12th Jul 2025465 PMAQI
12th Jul 2025476 PMAQI
12th Jul 2025527 PMAQI
12th Jul 2025578 PMAQI
12th Jul 2025569 PMAQI
12th Jul 20255810 PMAQI
12th Jul 20255711 PMAQI
13th Jul 20255612 AMAQI
13th Jul 2025581 AMAQI
13th Jul 2025582 AMAQI
13th Jul 2025563 AMAQI
13th Jul 2025554 AMAQI
26°C25/30°C
13th Jul 2025555 AMAQI
13th Jul 2025556 AMAQI
13th Jul 2025557 AMAQI
13th Jul 2025538 AMAQI
13th Jul 2025489 AMAQI
13th Jul 20255210 AMAQI
13th Jul 20254811 AMAQI
13th Jul 20255012 PMAQI
13th Jul 2025501 PMAQI
13th Jul 2025482 PMAQI
13th Jul 2025493 PMAQI
13th Jul 2025524 PMAQI
13th Jul 2025525 PMAQI
13th Jul 2025546 PMAQI
13th Jul 2025547 PMAQI
13th Jul 2025588 PMAQI
13th Jul 2025629 PMAQI
13th Jul 20256010 PMAQI
13th Jul 20255911 PMAQI
14th Jul 20255612 AMAQI
14th Jul 2025561 AMAQI
14th Jul 2025562 AMAQI
14th Jul 2025553 AMAQI
14th Jul 2025544 AMAQI
28°C25/32°C
14th Jul 2025555 AMAQI
14th Jul 2025556 AMAQI
14th Jul 2025557 AMAQI
14th Jul 2025568 AMAQI
14th Jul 2025579 AMAQI
14th Jul 20255910 AMAQI
14th Jul 20256311 AMAQI
14th Jul 20256412 PMAQI
14th Jul 2025641 PMAQI
14th Jul 2025632 PMAQI
14th Jul 2025593 PMAQI
14th Jul 2025564 PMAQI
14th Jul 2025545 PMAQI
14th Jul 2025546 PMAQI
14th Jul 2025537 PMAQI
14th Jul 2025558 PMAQI
14th Jul 2025569 PMAQI
14th Jul 20255510 PMAQI
14th Jul 20255511 PMAQI
15th Jul 20255612 AMAQI
15th Jul 2025561 AMAQI
15th Jul 2025572 AMAQI
15th Jul 2025573 AMAQI
15th Jul 2025584 AMAQI
27°C24/32°C
15th Jul 2025575 AMAQI
15th Jul 2025586 AMAQI
15th Jul 2025587 AMAQI
15th Jul 2025618 AMAQI
15th Jul 2025629 AMAQI
15th Jul 20256610 AMAQI
15th Jul 20256211 AMAQI
15th Jul 20256212 PMAQI
15th Jul 2025651 PMAQI
15th Jul 2025702 PMAQI
15th Jul 2025633 PMAQI
15th Jul 2025644 PMAQI
15th Jul 2025655 PMAQI
15th Jul 2025636 PMAQI
15th Jul 2025617 PMAQI
15th Jul 2025618 PMAQI
15th Jul 2025619 PMAQI
15th Jul 20256110 PMAQI
15th Jul 20256211 PMAQI
16th Jul 20256012 AMAQI
16th Jul 2025581 AMAQI
16th Jul 2025572 AMAQI
16th Jul 2025573 AMAQI
16th Jul 2025574 AMAQI
28°C23/35°C
16th Jul 2025585 AMAQI
16th Jul 2025586 AMAQI
16th Jul 2025587 AMAQI
16th Jul 2025618 AMAQI
16th Jul 2025629 AMAQI
16th Jul 20256810 AMAQI
16th Jul 20256811 AMAQI
16th Jul 20257412 PMAQI
16th Jul 2025721 PMAQI
16th Jul 2025682 PMAQI
16th Jul 2025703 PMAQI
16th Jul 2025674 PMAQI
16th Jul 2025655 PMAQI
16th Jul 2025646 PMAQI
16th Jul 2025607 PMAQI
16th Jul 2025618 PMAQI
16th Jul 2025599 PMAQI
16th Jul 20256010 PMAQI
16th Jul 20256011 PMAQI
17th Jul 20256012 AMAQI
17th Jul 2025581 AMAQI
17th Jul 2025582 AMAQI
17th Jul 2025593 AMAQI
17th Jul 2025614 AMAQI
29°C26/35°C
17th Jul 2025615 AMAQI
17th Jul 2025616 AMAQI
17th Jul 2025617 AMAQI
17th Jul 2025558 AMAQI
17th Jul 2025529 AMAQI
17th Jul 20255210 AMAQI
17th Jul 20255611 AMAQI
17th Jul 20256612 PMAQI
17th Jul 2025881 PMAQI
17th Jul 2025852 PMAQI
17th Jul 2025703 PMAQI
17th Jul 2025714 PMAQI
17th Jul 2025695 PMAQI
17th Jul 2025656 PMAQI
17th Jul 2025607 PMAQI
17th Jul 2025638 PMAQI
17th Jul 2025609 PMAQI
17th Jul 20255910 PMAQI
17th Jul 20255911 PMAQI
18th Jul 20255912 AMAQI
18th Jul 2025601 AMAQI
18th Jul 2025602 AMAQI
18th Jul 2025603 AMAQI
18th Jul 2025604 AMAQI
29°C25/34°C
18th Jul 2025615 AMAQI
18th Jul 2025616 AMAQI
18th Jul 2025617 AMAQI
18th Jul 2025578 AMAQI
18th Jul 2025549 AMAQI
18th Jul 20255610 AMAQI
18th Jul 20255511 AMAQI
18th Jul 20255612 PMAQI
18th Jul 2025581 PMAQI
18th Jul 2025582 PMAQI
18th Jul 2025563 PMAQI
18th Jul 2025544 PMAQI
18th Jul 2025525 PMAQI
18th Jul 2025516 PMAQI
18th Jul 2025537 PMAQI
18th Jul 2025568 PMAQI
18th Jul 2025579 PMAQI
18th Jul 20255810 PMAQI
18th Jul 20255711 PMAQI
19th Jul 20255712 AMAQI
19th Jul 2025591 AMAQI
19th Jul 2025602 AMAQI
19th Jul 2025613 AMAQI
19th Jul 2025604 AMAQI
27°C24/31°C
19th Jul 2025605 AMAQI
19th Jul 2025606 AMAQI
19th Jul 2025607 AMAQI
19th Jul 2025538 AMAQI
19th Jul 2025489 AMAQI
19th Jul 20254010 AMAQI
19th Jul 20254611 AMAQI
19th Jul 20254912 PMAQI
19th Jul 2025511 PMAQI
19th Jul 2025522 PMAQI
19th Jul 2025483 PMAQI
19th Jul 2025504 PMAQI
19th Jul 2025525 PMAQI
19th Jul 2025516 PMAQI
19th Jul 2025547 PMAQI
19th Jul 2025568 PMAQI
19th Jul 2025569 PMAQI
19th Jul 20255510 PMAQI
19th Jul 20255511 PMAQI
20th Jul 20255612 AMAQI
20th Jul 2025601 AMAQI
20th Jul 2025602 AMAQI
20th Jul 2025593 AMAQI
20th Jul 2025584 AMAQI
29°C25/34°C
20th Jul 2025585 AMAQI
20th Jul 2025586 AMAQI
20th Jul 2025587 AMAQI
20th Jul 2025528 AMAQI
20th Jul 2025479 AMAQI
20th Jul 20254610 AMAQI
20th Jul 20254411 AMAQI
20th Jul 20254812 PMAQI
20th Jul 2025481 PMAQI
20th Jul 2025492 PMAQI
20th Jul 2025483 PMAQI
20th Jul 2025464 PMAQI
20th Jul 2025485 PMAQI
20th Jul 2025506 PMAQI
20th Jul 2025507 PMAQI
20th Jul 2025538 PMAQI
20th Jul 2025539 PMAQI
20th Jul 20255310 PMAQI
20th Jul 20255211 PMAQI
21st Jul 20255312 AMAQI
21st Jul 2025541 AMAQI
21st Jul 2025562 AMAQI
21st Jul 2025573 AMAQI
21st Jul 2025564 AMAQI
29°C26/33°C
21st Jul 2025565 AMAQI
21st Jul 2025566 AMAQI
21st Jul 2025567 AMAQI
21st Jul 2025408 AMAQI
21st Jul 2025369 AMAQI
21st Jul 20254410 AMAQI
21st Jul 20254611 AMAQI
21st Jul 20254512 PMAQI
21st Jul 2025461 PMAQI
21st Jul 2025482 PMAQI
21st Jul 2025483 PMAQI
21st Jul 2025454 PMAQI
21st Jul 2025445 PMAQI
21st Jul 2025446 PMAQI
21st Jul 2025467 PMAQI
21st Jul 2025538 PMAQI
21st Jul 2025539 PMAQI
21st Jul 20255210 PMAQI
21st Jul 20255211 PMAQI
22nd Jul 20255212 AMAQI
22nd Jul 2025561 AMAQI
22nd Jul 2025562 AMAQI
22nd Jul 2025563 AMAQI
22nd Jul 2025544 AMAQI
29°C27/32°C
22nd Jul 2025545 AMAQI
22nd Jul 2025546 AMAQI
22nd Jul 2025547 AMAQI
22nd Jul 2025478 AMAQI
22nd Jul 2025449 AMAQI
22nd Jul 20254210 AMAQI
22nd Jul 20254211 AMAQI
22nd Jul 20254112 PMAQI
22nd Jul 2025371 PMAQI
22nd Jul 2025382 PMAQI
22nd Jul 2025423 PMAQI
22nd Jul 2025444 PMAQI
22nd Jul 2025445 PMAQI
22nd Jul 2025436 PMAQI
22nd Jul 2025487 PMAQI
22nd Jul 2025508 PMAQI
22nd Jul 2025529 PMAQI
22nd Jul 20255210 PMAQI
22nd Jul 20255211 PMAQI
23rd Jul 20255112 AMAQI
23rd Jul 2025541 AMAQI
23rd Jul 2025542 AMAQI
23rd Jul 2025543 AMAQI
23rd Jul 2025534 AMAQI
29°C26/33°C
23rd Jul 2025545 AMAQI
23rd Jul 2025536 AMAQI
23rd Jul 2025537 AMAQI
23rd Jul 2025488 AMAQI
23rd Jul 2025429 AMAQI
23rd Jul 20253810 AMAQI
23rd Jul 20253611 AMAQI
23rd Jul 20254212 PMAQI
23rd Jul 2025431 PMAQI
23rd Jul 2025422 PMAQI
23rd Jul 2025403 PMAQI
23rd Jul 2025384 PMAQI
23rd Jul 2025405 PMAQI
23rd Jul 2025416 PMAQI
23rd Jul 2025487 PMAQI
23rd Jul 2025528 PMAQI
23rd Jul 2025529 PMAQI
23rd Jul 20255110 PMAQI
23rd Jul 20255111 PMAQI
24th Jul 20254712 AMAQI
24th Jul 2025511 AMAQI
24th Jul 2025522 AMAQI
24th Jul 2025523 AMAQI
24th Jul 2025524 AMAQI
28°C25/33°C
24th Jul 2025525 AMAQI
24th Jul 2025526 AMAQI
24th Jul 2025527 AMAQI
24th Jul 2025508 AMAQI
24th Jul 2025479 AMAQI
24th Jul 20254910 AMAQI
24th Jul 20254511 AMAQI
24th Jul 20254412 PMAQI
24th Jul 2025441 PMAQI
24th Jul 2025422 PMAQI
24th Jul 2025423 PMAQI
24th Jul 2025464 PMAQI
24th Jul 2025475 PMAQI
24th Jul 2025486 PMAQI
24th Jul 2025517 PMAQI
24th Jul 2025528 PMAQI
24th Jul 2025529 PMAQI
24th Jul 20255210 PMAQI
24th Jul 20255211 PMAQI
25th Jul 20254912 AMAQI
25th Jul 2025501 AMAQI
25th Jul 2025522 AMAQI
25th Jul 2025513 AMAQI
25th Jul 2025514 AMAQI
28°C25/32°C
25th Jul 2025515 AMAQI
25th Jul 2025516 AMAQI
25th Jul 2025527 AMAQI
25th Jul 2025478 AMAQI
25th Jul 2025489 AMAQI
25th Jul 20255010 AMAQI
25th Jul 20254611 AMAQI
25th Jul 20254412 PMAQI
25th Jul 2025441 PMAQI
25th Jul 2025462 PMAQI
25th Jul 2025443 PMAQI
25th Jul 2025474 PMAQI
25th Jul 2025495 PMAQI
25th Jul 2025486 PMAQI
25th Jul 2025447 PMAQI
25th Jul 2025488 PMAQI
25th Jul 2025489 PMAQI
25th Jul 20255010 PMAQI
25th Jul 20255011 PMAQI
26th Jul 20254812 AMAQI
26th Jul 2025501 AMAQI
26th Jul 2025522 AMAQI
26th Jul 2025503 AMAQI
26th Jul 2025504 AMAQI
28°C25/31°C
26th Jul 2025495 AMAQI
26th Jul 2025496 AMAQI
26th Jul 2025507 AMAQI
26th Jul 2025428 AMAQI
26th Jul 2025379 AMAQI
26th Jul 20253510 AMAQI
26th Jul 20253611 AMAQI
26th Jul 20254112 PMAQI
26th Jul 2025411 PMAQI
26th Jul 2025392 PMAQI
26th Jul 2025403 PMAQI
26th Jul 2025414 PMAQI
26th Jul 2025435 PMAQI
26th Jul 2025426 PMAQI
26th Jul 2025447 PMAQI
26th Jul 2025458 PMAQI
26th Jul 2025459 PMAQI
26th Jul 20254610 PMAQI
26th Jul 20254611 PMAQI
27th Jul 20254512 AMAQI
27th Jul 2025481 AMAQI
27th Jul 2025512 AMAQI
27th Jul 2025503 AMAQI
27th Jul 2025494 AMAQI
28°C27/31°C
27th Jul 2025495 AMAQI
27th Jul 2025506 AMAQI
27th Jul 2025497 AMAQI
27th Jul 2025458 AMAQI
27th Jul 2025389 AMAQI
27th Jul 20253210 AMAQI
27th Jul 20253811 AMAQI
27th Jul 20253612 PMAQI
27th Jul 2025381 PMAQI
27th Jul 2025362 PMAQI
27th Jul 2025393 PMAQI
27th Jul 2025354 PMAQI
27th Jul 2025365 PMAQI
27th Jul 2025356 PMAQI
27th Jul 2025377 PMAQI
27th Jul 2025428 PMAQI
27th Jul 2025449 PMAQI
27th Jul 20254610 PMAQI
27th Jul 20254411 PMAQI
28th Jul 20254412 AMAQI
28th Jul 2025471 AMAQI
28th Jul 2025482 AMAQI
28th Jul 2025483 AMAQI
28th Jul 2025454 AMAQI
29°C26/32°C
28th Jul 2025455 AMAQI
28th Jul 2025466 AMAQI
28th Jul 2025467 AMAQI
28th Jul 2025368 AMAQI
28th Jul 2025369 AMAQI
28th Jul 20253610 AMAQI
28th Jul 20254211 AMAQI
28th Jul 20253612 PMAQI
28th Jul 2025341 PMAQI
28th Jul 2025302 PMAQI
28th Jul 2025343 PMAQI
28th Jul 2025354 PMAQI
28th Jul 2025385 PMAQI
28th Jul 2025396 PMAQI
28th Jul 2025407 PMAQI
28th Jul 2025448 PMAQI
28th Jul 2025439 PMAQI
28th Jul 20255010 PMAQI
28th Jul 20254311 PMAQI
29th Jul 20254512 AMAQI
29th Jul 2025451 AMAQI
29th Jul 2025462 AMAQI
29th Jul 2025453 AMAQI
29th Jul 2025464 AMAQI
28°C25/30°C
29th Jul 2025445 AMAQI
29th Jul 2025446 AMAQI
29th Jul 2025447 AMAQI
29th Jul 2025358 AMAQI
29th Jul 2025399 AMAQI
29th Jul 20253610 AMAQI
29th Jul 20253611 AMAQI
29th Jul 20253412 PMAQI
29th Jul 2025341 PMAQI
29th Jul 2025352 PMAQI
29th Jul 2025393 PMAQI
29th Jul 2025374 PMAQI
29th Jul 2025325 PMAQI
29th Jul 2025366 PMAQI
29th Jul 2025407 PMAQI
29th Jul 2025438 PMAQI
29th Jul 2025439 PMAQI
29th Jul 20254310 PMAQI
29th Jul 20254311 PMAQI
30th Jul 20254312 AMAQI
30th Jul 2025461 AMAQI
30th Jul 2025462 AMAQI
30th Jul 2025463 AMAQI
30th Jul 2025444 AMAQI
27°C24/31°C
30th Jul 2025445 AMAQI
30th Jul 2025446 AMAQI
30th Jul 2025447 AMAQI
30th Jul 2025348 AMAQI
30th Jul 2025329 AMAQI
30th Jul 20253210 AMAQI
30th Jul 20252911 AMAQI
30th Jul 20253212 PMAQI
30th Jul 2025331 PMAQI
30th Jul 2025322 PMAQI
30th Jul 2025343 PMAQI
30th Jul 2025334 PMAQI
30th Jul 2025325 PMAQI
30th Jul 2025306 PMAQI
30th Jul 2025367 PMAQI
30th Jul 2025408 PMAQI
30th Jul 2025419 PMAQI
30th Jul 20254010 PMAQI
30th Jul 20254011 PMAQI
31st Jul 20253912 AMAQI
31st Jul 2025441 AMAQI
31st Jul 2025462 AMAQI
31st Jul 2025463 AMAQI
31st Jul 2025474 AMAQI
26°C24/27°C
31st Jul 2025475 AMAQI
31st Jul 2025476 AMAQI
31st Jul 2025477 AMAQI
31st Jul 2025478 AMAQI
31st Jul 2025479 AMAQI
31st Jul 20253410 AMAQI
31st Jul 20253011 AMAQI
31st Jul 20253012 PMAQI
31st Jul 2025281 PMAQI
31st Jul 2025312 PMAQI
31st Jul 2025293 PMAQI
31st Jul 2025374 PMAQI
31st Jul 2025395 PMAQI
31st Jul 2025356 PMAQI
31st Jul 2025477 PMAQI
31st Jul 2025538 PMAQI
31st Jul 2025539 PMAQI
31st Jul 20255310 PMAQI
31st Jul 20255311 PMAQI
1st Aug 20254712 AMAQI
1st Aug 2025451 AMAQI
1st Aug 2025502 AMAQI
1st Aug 2025463 AMAQI
1st Aug 2025444 AMAQI
27°C24/31°C
1st Aug 2025445 AMAQI
1st Aug 2025466 AMAQI
1st Aug 2025467 AMAQI
1st Aug 2025588 AMAQI
1st Aug 2025609 AMAQI
1st Aug 20256310 AMAQI
1st Aug 20256111 AMAQI
1st Aug 20256412 PMAQI
1st Aug 2025591 PMAQI
1st Aug 2025572 PMAQI
1st Aug 2025553 PMAQI
1st Aug 2025614 PMAQI
1st Aug 2025545 PMAQI
1st Aug 2025566 PMAQI
1st Aug 2025547 PMAQI
1st Aug 2025548 PMAQI
1st Aug 2025559 PMAQI
1st Aug 20255410 PMAQI
1st Aug 20255411 PMAQI
2nd Aug 20255012 AMAQI
2nd Aug 2025501 AMAQI
2nd Aug 2025502 AMAQI
2nd Aug 2025513 AMAQI
2nd Aug 2025534 AMAQI
28°C26/32°C
2nd Aug 2025535 AMAQI
2nd Aug 2025526 AMAQI
2nd Aug 2025547 AMAQI
2nd Aug 2025568 AMAQI
2nd Aug 2025549 AMAQI
2nd Aug 20255610 AMAQI
2nd Aug 20255811 AMAQI
2nd Aug 20255912 PMAQI
2nd Aug 2025621 PMAQI
2nd Aug 2025612 PMAQI
2nd Aug 2025573 PMAQI
2nd Aug 2025544 PMAQI
2nd Aug 2025525 PMAQI
2nd Aug 2025556 PMAQI
2nd Aug 2025537 PMAQI
2nd Aug 2025538 PMAQI
2nd Aug 2025539 PMAQI
2nd Aug 20255210 PMAQI
2nd Aug 20255411 PMAQI
3rd Aug 20255212 AMAQI
3rd Aug 2025521 AMAQI
3rd Aug 2025552 AMAQI
3rd Aug 2025533 AMAQI
3rd Aug 2025544 AMAQI
27°C26/30°C
3rd Aug 2025535 AMAQI
3rd Aug 2025546 AMAQI
3rd Aug 2025547 AMAQI
3rd Aug 2025568 AMAQI
3rd Aug 2025589 AMAQI
3rd Aug 20255810 AMAQI
3rd Aug 20256111 AMAQI
3rd Aug 20256112 PMAQI
3rd Aug 2025531 PMAQI
3rd Aug 2025482 PMAQI
3rd Aug 2025553 PMAQI
3rd Aug 2025464 PMAQI
3rd Aug 2025525 PMAQI
3rd Aug 2025536 PMAQI
3rd Aug 2025527 PMAQI
3rd Aug 2025548 PMAQI
3rd Aug 2025569 PMAQI
3rd Aug 20255610 PMAQI
3rd Aug 20255611 PMAQI
4th Aug 20255612 AMAQI
4th Aug 2025541 AMAQI
4th Aug 2025542 AMAQI
4th Aug 2025533 AMAQI
4th Aug 2025544 AMAQI
28°C26/32°C
4th Aug 2025545 AMAQI
4th Aug 2025546 AMAQI
4th Aug 2025547 AMAQI
4th Aug 2025608 AMAQI
4th Aug 2025619 AMAQI
4th Aug 20256210 AMAQI
4th Aug 20255411 AMAQI
4th Aug 20256212 PMAQI
4th Aug 2025611 PMAQI
4th Aug 2025582 PMAQI
4th Aug 2025593 PMAQI
4th Aug 2025574 PMAQI
4th Aug 2025555 PMAQI
4th Aug 2025566 PMAQI
4th Aug 2025557 PMAQI
4th Aug 2025538 PMAQI
4th Aug 2025529 PMAQI
4th Aug 20255410 PMAQI
4th Aug 20255311 PMAQI
5th Aug 20255312 AMAQI
5th Aug 2025541 AMAQI
5th Aug 2025542 AMAQI
5th Aug 2025553 AMAQI
5th Aug 2025564 AMAQI
28°C26/32°C
5th Aug 2025545 AMAQI
5th Aug 2025546 AMAQI
5th Aug 2025557 AMAQI
5th Aug 2025538 AMAQI
5th Aug 2025549 AMAQI
5th Aug 20255110 AMAQI
5th Aug 20255911 AMAQI
5th Aug 20255012 PMAQI
5th Aug 2025551 PMAQI
5th Aug 2025552 PMAQI
5th Aug 2025563 PMAQI
5th Aug 2025564 PMAQI
5th Aug 2025545 PMAQI
5th Aug 2025526 PMAQI
5th Aug 2025547 PMAQI
5th Aug 2025568 PMAQI
5th Aug 2025559 PMAQI
5th Aug 20255610 PMAQI
5th Aug 20255511 PMAQI
6th Aug 20255512 AMAQI
6th Aug 2025541 AMAQI
6th Aug 2025542 AMAQI
6th Aug 2025553 AMAQI
6th Aug 2025554 AMAQI
29°C25/33°C
6th Aug 2025565 AMAQI
6th Aug 2025556 AMAQI
6th Aug 2025557 AMAQI
6th Aug 2025588 AMAQI
6th Aug 2025449 AMAQI
6th Aug 20254710 AMAQI
6th Aug 20255811 AMAQI
6th Aug 20255812 PMAQI
6th Aug 2025561 PMAQI
6th Aug 2025562 PMAQI
6th Aug 2025623 PMAQI
6th Aug 2025554 PMAQI
6th Aug 2025575 PMAQI
6th Aug 2025576 PMAQI
6th Aug 2025557 PMAQI
6th Aug 2025548 PMAQI
6th Aug 2025559 PMAQI
6th Aug 20255410 PMAQI
6th Aug 20255611 PMAQI
7th Aug 20255712 AMAQI
7th Aug 2025551 AMAQI
7th Aug 2025552 AMAQI
7th Aug 2025543 AMAQI
7th Aug 2025544 AMAQI
30°C27/34°C
7th Aug 2025535 AMAQI
7th Aug 2025546 AMAQI
7th Aug 2025547 AMAQI
7th Aug 2025558 AMAQI
7th Aug 2025569 AMAQI
7th Aug 20255810 AMAQI
7th Aug 20255711 AMAQI
7th Aug 20255812 PMAQI
7th Aug 2025581 PMAQI
7th Aug 2025522 PMAQI
7th Aug 2025513 PMAQI
7th Aug 2025524 PMAQI
7th Aug 2025515 PMAQI
7th Aug 2025506 PMAQI
7th Aug 2025497 PMAQI
7th Aug 2025528 PMAQI
7th Aug 2025539 PMAQI
7th Aug 20255410 PMAQI
7th Aug 20255411 PMAQI
8th Aug 20255412 AMAQI
8th Aug 2025541 AMAQI
8th Aug 2025552 AMAQI
8th Aug 2025543 AMAQI
8th Aug 2025564 AMAQI
29°C27/33°C
8th Aug 2025555 AMAQI
8th Aug 2025556 AMAQI
8th Aug 2025557 AMAQI
8th Aug 2025518 AMAQI
8th Aug 2025499 AMAQI
8th Aug 20254710 AMAQI
8th Aug 20254911 AMAQI
8th Aug 20255112 PMAQI
8th Aug 2025541 PMAQI
8th Aug 2025542 PMAQI
8th Aug 2025563 PMAQI
8th Aug 2025574 PMAQI
8th Aug 2025535 PMAQI
8th Aug 2025546 PMAQI
8th Aug 2025527 PMAQI
8th Aug 2025548 PMAQI
8th Aug 2025559 PMAQI
8th Aug 20255410 PMAQI
8th Aug 20255611 PMAQI
9th Aug 20255712 AMAQI
9th Aug 2025541 AMAQI
9th Aug 2025542 AMAQI
9th Aug 2025543 AMAQI
9th Aug 2025544 AMAQI
29°C27/33°C
9th Aug 2025555 AMAQI
9th Aug 2025546 AMAQI
9th Aug 2025547 AMAQI
9th Aug 2025568 AMAQI
9th Aug 2025539 AMAQI
9th Aug 20255210 AMAQI
9th Aug 20255311 AMAQI
9th Aug 20255212 PMAQI
9th Aug 2025521 PMAQI
9th Aug 2025522 PMAQI
9th Aug 2025523 PMAQI
9th Aug 2025534 PMAQI
9th Aug 2025535 PMAQI
9th Aug 2025526 PMAQI
9th Aug 2025547 PMAQI
9th Aug 2025558 PMAQI
9th Aug 2025559 PMAQI
9th Aug 20255510 PMAQI
9th Aug 20255611 PMAQI
10th Aug 20255812 AMAQI
10th Aug 2025551 AMAQI
10th Aug 2025542 AMAQI
10th Aug 2025553 AMAQI
10th Aug 2025544 AMAQI
--°C/°C
10th Aug 2025555 AMAQI
5 AM11 AM
6 PM
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 7 AM
53AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
8 AM - 6 PM
50AQI
11 hours / Day
330 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 AM (Avg. 53), while the lowest AQI was between 8 AM to 6 PM (Avg. 50).
Night time
Avg. Highest Time
12 AM - 4 AM
53AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
7 PM
50AQI
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. 53), while the lowest AQI was between 7 PM to 7 PM (Avg. 50).
2025 Days Vs Air Quality
City Monitoring Station, Nantong, Jiangsu, China
2025
10%
21
65%
144
23%
51
2%
5
Total number of days with different AQI categories in last 221 days in 2025 (144 days remaining)
Good
21 DaysModerate
144 DaysPoor
51 DaysUnhealthy
5 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 10%
Health Risk Level:
Extreme
In 2025, 10% of 221 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
City Monitoring Station, Nantong, Jiangsu, China
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
106AQI
106AQI
2nd January 2025
89AQI
89AQI
3rd January 2025
96AQI
96AQI
4th January 2025
83AQI
83AQI
5th January 2025
141AQI
141AQI
6th January 2025
128AQI
128AQI
7th January 2025
120AQI
120AQI
8th January 2025
132AQI
132AQI
9th January 2025
71AQI
71AQI
10th January 2025
85AQI
85AQI
11th January 2025
108AQI
108AQI
12th January 2025
118AQI
118AQI
13th January 2025
139AQI
139AQI
14th January 2025
150AQI
150AQI
15th January 2025
85AQI
85AQI
16th January 2025
118AQI
118AQI
17th January 2025
121AQI
121AQI
18th January 2025
127AQI
127AQI
19th January 2025
152AQI
152AQI
20th January 2025
171AQI
171AQI
21st January 2025
164AQI
164AQI
22nd January 2025
110AQI
110AQI
23rd January 2025
102AQI
102AQI
24th January 2025
85AQI
85AQI
25th January 2025
71AQI
71AQI
26th January 2025
84AQI
84AQI
27th January 2025
73AQI
73AQI
28th January 2025
85AQI
85AQI
29th January 2025
114AQI
114AQI
30th January 2025
91AQI
91AQI
31st January 2025
96AQI
96AQI
1st February 2025
65AQI
65AQI
2nd February 2025
102AQI
102AQI
3rd February 2025
105AQI
105AQI
4th February 2025
108AQI
108AQI
5th February 2025
107AQI
107AQI
6th February 2025
84AQI
84AQI
7th February 2025
74AQI
74AQI
8th February 2025
66AQI
66AQI
9th February 2025
82AQI
82AQI
10th February 2025
91AQI
91AQI
11th February 2025
67AQI
67AQI
12th February 2025
134AQI
134AQI
13th February 2025
73AQI
73AQI
14th February 2025
91AQI
91AQI
15th February 2025
74AQI
74AQI
16th February 2025
142AQI
142AQI
17th February 2025
75AQI
75AQI
18th February 2025
102AQI
102AQI
19th February 2025
79AQI
79AQI
20th February 2025
68AQI
68AQI
21st February 2025
70AQI
70AQI
22nd February 2025
95AQI
95AQI
23rd February 2025
91AQI
91AQI
24th February 2025
112AQI
112AQI
25th February 2025
135AQI
135AQI
26th February 2025
154AQI
154AQI
27th February 2025
164AQI
164AQI
28th February 2025
130AQI
130AQI
1st March 2025
119AQI
119AQI
2nd March 2025
116AQI
116AQI
3rd March 2025
68AQI
68AQI
4th March 2025
67AQI
67AQI
5th March 2025
57AQI
57AQI
6th March 2025
74AQI
74AQI
7th March 2025
84AQI
84AQI
8th March 2025
120AQI
120AQI
9th March 2025
86AQI
86AQI
10th March 2025
86AQI
86AQI
11th March 2025
109AQI
109AQI
12th March 2025
71AQI
71AQI
13th March 2025
79AQI
79AQI
14th March 2025
62AQI
62AQI
15th March 2025
62AQI
62AQI
16th March 2025
76AQI
76AQI
17th March 2025
79AQI
79AQI
18th March 2025
68AQI
68AQI
19th March 2025
79AQI
79AQI
20th March 2025
110AQI
110AQI
21st March 2025
99AQI
99AQI
22nd March 2025
106AQI
106AQI
23rd March 2025
113AQI
113AQI
24th March 2025
108AQI
108AQI
25th March 2025
120AQI
120AQI
26th March 2025
131AQI
131AQI
27th March 2025
110AQI
110AQI
28th March 2025
88AQI
88AQI
29th March 2025
100AQI
100AQI
30th March 2025
70AQI
70AQI
31st March 2025
73AQI
73AQI
1st April 2025
78AQI
78AQI
2nd April 2025
115AQI
115AQI
3rd April 2025
81AQI
81AQI
4th April 2025
90AQI
90AQI
5th April 2025
112AQI
112AQI
6th April 2025
115AQI
115AQI
7th April 2025
111AQI
111AQI
8th April 2025
122AQI
122AQI
9th April 2025
142AQI
142AQI
10th April 2025
126AQI
126AQI
11th April 2025
137AQI
137AQI
12th April 2025
149AQI
149AQI
13th April 2025
99AQI
99AQI
14th April 2025
78AQI
78AQI
15th April 2025
80AQI
80AQI
16th April 2025
82AQI
82AQI
17th April 2025
92AQI
92AQI
18th April 2025
99AQI
99AQI
19th April 2025
100AQI
100AQI
20th April 2025
77AQI
77AQI
21st April 2025
83AQI
83AQI
22nd April 2025
89AQI
89AQI
23rd April 2025
109AQI
109AQI
24th April 2025
112AQI
112AQI
25th April 2025
74AQI
74AQI
26th April 2025
75AQI
75AQI
27th April 2025
72AQI
72AQI
28th April 2025
75AQI
75AQI
29th April 2025
79AQI
79AQI
30th April 2025
80AQI
80AQI
1st May 2025
82AQI
82AQI
2nd May 2025
82AQI
82AQI
3rd May 2025
72AQI
72AQI
4th May 2025
54AQI
54AQI
5th May 2025
70AQI
70AQI
6th May 2025
105AQI
105AQI
7th May 2025
81AQI
81AQI
8th May 2025
74AQI
74AQI
9th May 2025
59AQI
59AQI
10th May 2025
66AQI
66AQI
11th May 2025
72AQI
72AQI
12th May 2025
82AQI
82AQI
13th May 2025
76AQI
76AQI
14th May 2025
79AQI
79AQI
15th May 2025
104AQI
104AQI
16th May 2025
70AQI
70AQI
17th May 2025
103AQI
103AQI
18th May 2025
72AQI
72AQI
19th May 2025
89AQI
89AQI
20th May 2025
86AQI
86AQI
21st May 2025
69AQI
69AQI
22nd May 2025
85AQI
85AQI
23rd May 2025
48AQI
48AQI
24th May 2025
86AQI
86AQI
25th May 2025
77AQI
77AQI
26th May 2025
84AQI
84AQI
27th May 2025
68AQI
68AQI
28th May 2025
69AQI
69AQI
29th May 2025
78AQI
78AQI
30th May 2025
94AQI
94AQI
31st May 2025
92AQI
92AQI
1st June 2025
60AQI
60AQI
2nd June 2025
53AQI
53AQI
3rd June 2025
78AQI
78AQI
4th June 2025
105AQI
105AQI
5th June 2025
76AQI
76AQI
6th June 2025
79AQI
79AQI
7th June 2025
73AQI
73AQI
8th June 2025
49AQI
49AQI
9th June 2025
64AQI
64AQI
10th June 2025
57AQI
57AQI
11th June 2025
59AQI
59AQI
12th June 2025
53AQI
53AQI
13th June 2025
45AQI
45AQI
14th June 2025
69AQI
69AQI
15th June 2025
50AQI
50AQI
16th June 2025
57AQI
57AQI
17th June 2025
65AQI
65AQI
18th June 2025
65AQI
65AQI
19th June 2025
62AQI
62AQI
20th June 2025
58AQI
58AQI
21st June 2025
53AQI
53AQI
22nd June 2025
34AQI
34AQI
23rd June 2025
39AQI
39AQI
24th June 2025
40AQI
40AQI
25th June 2025
51AQI
51AQI
26th June 2025
53AQI
53AQI
27th June 2025
53AQI
53AQI
28th June 2025
49AQI
49AQI
29th June 2025
49AQI
49AQI
30th June 2025
51AQI
51AQI
1st July 2025
51AQI
51AQI
2nd July 2025
54AQI
54AQI
3rd July 2025
55AQI
55AQI
4th July 2025
58AQI
58AQI
5th July 2025
59AQI
59AQI
6th July 2025
60AQI
60AQI
7th July 2025
53AQI
53AQI
8th July 2025
51AQI
51AQI
9th July 2025
50AQI
50AQI
10th July 2025
59AQI
59AQI
11th July 2025
54AQI
54AQI
12th July 2025
53AQI
53AQI
13th July 2025
55AQI
55AQI
14th July 2025
57AQI
57AQI
15th July 2025
61AQI
61AQI
16th July 2025
62AQI
62AQI
17th July 2025
63AQI
63AQI
18th July 2025
57AQI
57AQI
19th July 2025
54AQI
54AQI
20th July 2025
53AQI
53AQI
21st July 2025
50AQI
50AQI
22nd July 2025
49AQI
49AQI
23rd July 2025
48AQI
48AQI
24th July 2025
49AQI
49AQI
25th July 2025
49AQI
49AQI
26th July 2025
45AQI
45AQI
27th July 2025
43AQI
43AQI
28th July 2025
42AQI
42AQI
29th July 2025
41AQI
41AQI
30th July 2025
38AQI
38AQI
31st July 2025
43AQI
43AQI
1st August 2025
53AQI
53AQI
2nd August 2025
54AQI
54AQI
3rd August 2025
54AQI
54AQI
4th August 2025
56AQI
56AQI
5th August 2025
55AQI
55AQI
6th August 2025
55AQI
55AQI
7th August 2025
54AQI
54AQI
8th August 2025
54AQI
54AQI
9th August 2025
54AQI
54AQI
110AQI
98AQI
90AQI
98AQI
78AQI
58AQI
52AQI
54AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202582AQI
13
15
3
16
10
2
20
11
19
11
1
27
3
8
21
1
12
19
9
21
144
51
5
Highest AQI recorded in
January110AQI
Lowest AQI recorded in
July52AQI
202469AQI
4
3
8
1
1
1
1
2
8
4
10
20
12
19
14
17
15
14
12
16
3
8
17
5
11
20
79
125
32
9
1
Highest AQI recorded in
February159AQI
Lowest AQI recorded in
September46AQI
2023120AQI
1
2
1
10
10
9
1
1
11
12
9
1
Highest AQI recorded in
December122AQI
Lowest AQI recorded in
November101AQI
202176AQI
14
13
4
1
18
6
3
1
18
11
1
3
23
4
7
19
3
2
14
16
16
14
11
10
15
15
15
15
1
4
16
9
1
8
10
2
87
186
57
12
1
Highest AQI recorded in
December111AQI
Lowest AQI recorded in
July52AQI
202072AQI
5
7
1
2
9
10
2
14
2
9
20
1
14
17
8
23
7
18
5
5
25
1
7
19
2
2
1
14
10
5
1
60
166
32
7
1
Highest AQI recorded in
December109AQI
Lowest AQI recorded in
July56AQI
Most & Least Polluted Years Over the Last 5 Years
Most Polluted Year Recorded
2023(Avg.)
120AQILeast Polluted Year Recorded
2024(Avg.)
69AQICity Monitoring Station's annual 2025 AQI (82) shows an average percentage change of 2.2% (worsened AQI) compared to previous years: 2020 (72), 2021 (76), 2023 (120), 2024 (69).
