Nanjing, 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
Nanjing, Jiangsu, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
29th Aug 2021
103AQILowest AQI recorded on
28th Aug 2023
20AQISame Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 53 of Moderate air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Nanjing, Jiangsu, China
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
5AM2nd Aug
54AQI
Avg. Lowest Time
4PM2nd Aug
38AQI
In the last 24 hours,
Nanjing's AQI reached its highest point of 54 at 5 AM during the Night, while the lowest point, 38, was recorded at 4 PM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Nanjing, Jiangsu, China
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 2025575 AMAQI
4th Jul 2025576 AMAQI
4th Jul 2025577 AMAQI
4th Jul 2025688 AMAQI
4th Jul 2025759 AMAQI
4th Jul 20257610 AMAQI
4th Jul 20257011 AMAQI
4th Jul 20256112 PMAQI
4th Jul 2025591 PMAQI
4th Jul 2025592 PMAQI
4th Jul 2025603 PMAQI
4th Jul 2025624 PMAQI
4th Jul 2025655 PMAQI
4th Jul 2025706 PMAQI
4th Jul 2025687 PMAQI
4th Jul 2025608 PMAQI
4th Jul 2025609 PMAQI
4th Jul 20256210 PMAQI
4th Jul 20256211 PMAQI
5th Jul 20256112 AMAQI
5th Jul 2025571 AMAQI
5th Jul 2025562 AMAQI
5th Jul 2025573 AMAQI
5th Jul 2025584 AMAQI
33°C28/40°C
5th Jul 2025585 AMAQI
5th Jul 2025586 AMAQI
5th Jul 2025587 AMAQI
5th Jul 2025728 AMAQI
5th Jul 2025839 AMAQI
5th Jul 20258410 AMAQI
5th Jul 20257911 AMAQI
5th Jul 20257512 PMAQI
5th Jul 2025711 PMAQI
5th Jul 2025722 PMAQI
5th Jul 2025733 PMAQI
5th Jul 2025734 PMAQI
5th Jul 2025775 PMAQI
5th Jul 2025796 PMAQI
5th Jul 2025717 PMAQI
5th Jul 2025628 PMAQI
5th Jul 2025609 PMAQI
5th Jul 20256110 PMAQI
5th Jul 20256211 PMAQI
6th Jul 20256212 AMAQI
6th Jul 2025591 AMAQI
6th Jul 2025582 AMAQI
6th Jul 2025603 AMAQI
6th Jul 2025634 AMAQI
34°C29/39°C
6th Jul 2025635 AMAQI
6th Jul 2025636 AMAQI
6th Jul 2025637 AMAQI
6th Jul 2025728 AMAQI
6th Jul 2025839 AMAQI
6th Jul 20258110 AMAQI
6th Jul 20257511 AMAQI
6th Jul 20257312 PMAQI
6th Jul 2025731 PMAQI
6th Jul 2025782 PMAQI
6th Jul 2025763 PMAQI
6th Jul 2025764 PMAQI
6th Jul 2025755 PMAQI
6th Jul 2025746 PMAQI
6th Jul 2025747 PMAQI
6th Jul 2025688 PMAQI
6th Jul 2025699 PMAQI
6th Jul 20256710 PMAQI
6th Jul 20256511 PMAQI
7th Jul 20256512 AMAQI
7th Jul 2025631 AMAQI
7th Jul 2025622 AMAQI
7th Jul 2025633 AMAQI
7th Jul 2025644 AMAQI
34°C30/40°C
7th Jul 2025645 AMAQI
7th Jul 2025656 AMAQI
7th Jul 2025647 AMAQI
7th Jul 2025608 AMAQI
7th Jul 2025639 AMAQI
7th Jul 20256410 AMAQI
7th Jul 20256511 AMAQI
7th Jul 20257312 PMAQI
7th Jul 2025631 PMAQI
7th Jul 2025582 PMAQI
7th Jul 2025573 PMAQI
7th Jul 2025544 PMAQI
7th Jul 2025565 PMAQI
7th Jul 2025596 PMAQI
7th Jul 2025567 PMAQI
7th Jul 2025598 PMAQI
7th Jul 2025589 PMAQI
7th Jul 20255810 PMAQI
7th Jul 20255711 PMAQI
8th Jul 20255712 AMAQI
8th Jul 2025641 AMAQI
8th Jul 2025642 AMAQI
8th Jul 2025643 AMAQI
8th Jul 2025644 AMAQI
32°C27/37°C
8th Jul 2025645 AMAQI
8th Jul 2025646 AMAQI
8th Jul 2025647 AMAQI
8th Jul 2025408 AMAQI
8th Jul 2025339 AMAQI
8th Jul 20253210 AMAQI
8th Jul 20253611 AMAQI
8th Jul 20253912 PMAQI
8th Jul 2025381 PMAQI
8th Jul 2025382 PMAQI
8th Jul 2025403 PMAQI
8th Jul 2025424 PMAQI
8th Jul 2025435 PMAQI
8th Jul 2025396 PMAQI
8th Jul 2025497 PMAQI
8th Jul 2025568 PMAQI
8th Jul 2025549 PMAQI
8th Jul 20255410 PMAQI
8th Jul 20255411 PMAQI
9th Jul 20255412 AMAQI
9th Jul 2025621 AMAQI
9th Jul 2025632 AMAQI
9th Jul 2025623 AMAQI
9th Jul 2025594 AMAQI
28°C26/32°C
9th Jul 2025595 AMAQI
9th Jul 2025596 AMAQI
9th Jul 2025597 AMAQI
9th Jul 2025398 AMAQI
9th Jul 2025349 AMAQI
9th Jul 20253610 AMAQI
9th Jul 20253411 AMAQI
9th Jul 20253912 PMAQI
9th Jul 2025391 PMAQI
9th Jul 2025392 PMAQI
9th Jul 2025363 PMAQI
9th Jul 2025364 PMAQI
9th Jul 2025365 PMAQI
9th Jul 2025356 PMAQI
9th Jul 2025427 PMAQI
9th Jul 2025548 PMAQI
9th Jul 2025549 PMAQI
9th Jul 20255410 PMAQI
9th Jul 20255411 PMAQI
10th Jul 20255512 AMAQI
10th Jul 2025591 AMAQI
10th Jul 2025592 AMAQI
10th Jul 2025583 AMAQI
10th Jul 2025564 AMAQI
29°C26/33°C
10th Jul 2025565 AMAQI
10th Jul 2025566 AMAQI
10th Jul 2025567 AMAQI
10th Jul 2025738 AMAQI
10th Jul 2025839 AMAQI
10th Jul 20258410 AMAQI
10th Jul 20258411 AMAQI
10th Jul 20258612 PMAQI
10th Jul 2025911 PMAQI
10th Jul 2025922 PMAQI
10th Jul 2025903 PMAQI
10th Jul 2025894 PMAQI
10th Jul 2025915 PMAQI
10th Jul 2025906 PMAQI
10th Jul 2025837 PMAQI
10th Jul 2025688 PMAQI
10th Jul 2025709 PMAQI
10th Jul 20256810 PMAQI
10th Jul 20256611 PMAQI
11th Jul 20256912 AMAQI
11th Jul 2025571 AMAQI
11th Jul 2025572 AMAQI
11th Jul 2025593 AMAQI
11th Jul 2025624 AMAQI
29°C25/33°C
11th Jul 2025625 AMAQI
11th Jul 2025626 AMAQI
11th Jul 2025627 AMAQI
11th Jul 2025838 AMAQI
11th Jul 2025879 AMAQI
11th Jul 20257910 AMAQI
11th Jul 20257211 AMAQI
11th Jul 20256812 PMAQI
11th Jul 2025621 PMAQI
11th Jul 2025562 PMAQI
11th Jul 2025603 PMAQI
11th Jul 2025554 PMAQI
11th Jul 2025575 PMAQI
11th Jul 2025596 PMAQI
11th Jul 2025487 PMAQI
11th Jul 2025578 PMAQI
11th Jul 2025569 PMAQI
11th Jul 20255510 PMAQI
11th Jul 20255511 PMAQI
12th Jul 20255612 AMAQI
12th Jul 2025601 AMAQI
12th Jul 2025622 AMAQI
12th Jul 2025633 AMAQI
12th Jul 2025654 AMAQI
28°C25/32°C
12th Jul 2025645 AMAQI
12th Jul 2025646 AMAQI
12th Jul 2025657 AMAQI
12th Jul 2025658 AMAQI
12th Jul 2025679 AMAQI
12th Jul 20256510 AMAQI
12th Jul 20256411 AMAQI
12th Jul 20256112 PMAQI
12th Jul 2025511 PMAQI
12th Jul 2025382 PMAQI
12th Jul 2025403 PMAQI
12th Jul 2025414 PMAQI
12th Jul 2025415 PMAQI
12th Jul 2025406 PMAQI
12th Jul 2025507 PMAQI
12th Jul 2025588 PMAQI
12th Jul 2025589 PMAQI
12th Jul 20255910 PMAQI
12th Jul 20256011 PMAQI
13th Jul 20256012 AMAQI
13th Jul 2025621 AMAQI
13th Jul 2025622 AMAQI
13th Jul 2025623 AMAQI
13th Jul 2025614 AMAQI
27°C24/32°C
13th Jul 2025615 AMAQI
13th Jul 2025616 AMAQI
13th Jul 2025617 AMAQI
13th Jul 2025638 AMAQI
13th Jul 2025719 AMAQI
13th Jul 20256910 AMAQI
13th Jul 20257411 AMAQI
13th Jul 20258912 PMAQI
13th Jul 2025831 PMAQI
13th Jul 2025682 PMAQI
13th Jul 2025613 PMAQI
13th Jul 2025624 PMAQI
13th Jul 2025605 PMAQI
13th Jul 2025616 PMAQI
13th Jul 2025597 PMAQI
13th Jul 2025608 PMAQI
13th Jul 2025599 PMAQI
13th Jul 20256010 PMAQI
13th Jul 20256111 PMAQI
14th Jul 20256012 AMAQI
14th Jul 2025611 AMAQI
14th Jul 2025612 AMAQI
14th Jul 2025623 AMAQI
14th Jul 2025634 AMAQI
29°C24/35°C
14th Jul 2025635 AMAQI
14th Jul 2025636 AMAQI
14th Jul 2025637 AMAQI
14th Jul 2025668 AMAQI
14th Jul 2025659 AMAQI
14th Jul 20256710 AMAQI
14th Jul 20257011 AMAQI
14th Jul 20256912 PMAQI
14th Jul 2025711 PMAQI
14th Jul 2025702 PMAQI
14th Jul 2025573 PMAQI
14th Jul 2025544 PMAQI
14th Jul 2025535 PMAQI
14th Jul 2025516 PMAQI
14th Jul 2025537 PMAQI
14th Jul 2025588 PMAQI
14th Jul 2025579 PMAQI
14th Jul 20255710 PMAQI
14th Jul 20255811 PMAQI
15th Jul 20255912 AMAQI
15th Jul 2025621 AMAQI
15th Jul 2025622 AMAQI
15th Jul 2025623 AMAQI
15th Jul 2025634 AMAQI
30°C27/34°C
15th Jul 2025635 AMAQI
15th Jul 2025636 AMAQI
15th Jul 2025637 AMAQI
15th Jul 2025618 AMAQI
15th Jul 2025659 AMAQI
15th Jul 20256610 AMAQI
15th Jul 20257611 AMAQI
15th Jul 20257612 PMAQI
15th Jul 2025761 PMAQI
15th Jul 2025772 PMAQI
15th Jul 2025723 PMAQI
15th Jul 2025684 PMAQI
15th Jul 2025635 PMAQI
15th Jul 2025596 PMAQI
15th Jul 2025607 PMAQI
15th Jul 2025618 PMAQI
15th Jul 2025619 PMAQI
15th Jul 20256210 PMAQI
15th Jul 20256211 PMAQI
16th Jul 20256212 AMAQI
16th Jul 2025621 AMAQI
16th Jul 2025622 AMAQI
16th Jul 2025623 AMAQI
16th Jul 2025644 AMAQI
30°C25/36°C
16th Jul 2025645 AMAQI
16th Jul 2025646 AMAQI
16th Jul 2025647 AMAQI
16th Jul 2025648 AMAQI
16th Jul 2025709 AMAQI
16th Jul 20257210 AMAQI
16th Jul 20257411 AMAQI
16th Jul 20257212 PMAQI
16th Jul 2025711 PMAQI
16th Jul 2025712 PMAQI
16th Jul 2025693 PMAQI
16th Jul 2025664 PMAQI
16th Jul 2025655 PMAQI
16th Jul 2025656 PMAQI
16th Jul 2025647 PMAQI
16th Jul 2025648 PMAQI
16th Jul 2025649 PMAQI
16th Jul 20256410 PMAQI
16th Jul 20256411 PMAQI
17th Jul 20255812 AMAQI
17th Jul 2025611 AMAQI
17th Jul 2025622 AMAQI
17th Jul 2025643 AMAQI
17th Jul 2025654 AMAQI
31°C25/37°C
17th Jul 2025645 AMAQI
17th Jul 2025656 AMAQI
17th Jul 2025647 AMAQI
17th Jul 2025378 AMAQI
17th Jul 2025289 AMAQI
17th Jul 20252610 AMAQI
17th Jul 20253211 AMAQI
17th Jul 20254312 PMAQI
17th Jul 2025491 PMAQI
17th Jul 2025542 PMAQI
17th Jul 2025543 PMAQI
17th Jul 2025534 PMAQI
17th Jul 2025565 PMAQI
17th Jul 2025646 PMAQI
17th Jul 2025667 PMAQI
17th Jul 2025648 PMAQI
17th Jul 2025659 PMAQI
17th Jul 20256610 PMAQI
17th Jul 20256711 PMAQI
18th Jul 20256512 AMAQI
18th Jul 2025631 AMAQI
18th Jul 2025632 AMAQI
18th Jul 2025623 AMAQI
18th Jul 2025594 AMAQI
29°C26/35°C
18th Jul 2025605 AMAQI
18th Jul 2025606 AMAQI
18th Jul 2025607 AMAQI
18th Jul 2025718 AMAQI
18th Jul 2025749 AMAQI
18th Jul 20256810 AMAQI
18th Jul 20256011 AMAQI
18th Jul 20255912 PMAQI
18th Jul 2025561 PMAQI
18th Jul 2025552 PMAQI
18th Jul 2025533 PMAQI
18th Jul 2025544 PMAQI
18th Jul 2025485 PMAQI
18th Jul 2025476 PMAQI
18th Jul 2025517 PMAQI
18th Jul 2025588 PMAQI
18th Jul 2025599 PMAQI
18th Jul 20255710 PMAQI
18th Jul 20255811 PMAQI
19th Jul 20255812 AMAQI
19th Jul 2025621 AMAQI
19th Jul 2025622 AMAQI
19th Jul 2025623 AMAQI
19th Jul 2025624 AMAQI
28°C24/33°C
19th Jul 2025625 AMAQI
19th Jul 2025626 AMAQI
19th Jul 2025627 AMAQI
19th Jul 2025568 AMAQI
19th Jul 2025559 AMAQI
19th Jul 20256610 AMAQI
19th Jul 20256611 AMAQI
19th Jul 20256212 PMAQI
19th Jul 2025561 PMAQI
19th Jul 2025502 PMAQI
19th Jul 2025423 PMAQI
19th Jul 2025454 PMAQI
19th Jul 2025425 PMAQI
19th Jul 2025436 PMAQI
19th Jul 2025507 PMAQI
19th Jul 2025568 PMAQI
19th Jul 2025569 PMAQI
19th Jul 20255510 PMAQI
19th Jul 20255511 PMAQI
20th Jul 20255412 AMAQI
20th Jul 2025611 AMAQI
20th Jul 2025622 AMAQI
20th Jul 2025613 AMAQI
20th Jul 2025604 AMAQI
29°C24/35°C
20th Jul 2025605 AMAQI
20th Jul 2025606 AMAQI
20th Jul 2025607 AMAQI
20th Jul 2025428 AMAQI
20th Jul 2025269 AMAQI
20th Jul 20252510 AMAQI
20th Jul 20252811 AMAQI
20th Jul 20253412 PMAQI
20th Jul 2025351 PMAQI
20th Jul 2025392 PMAQI
20th Jul 2025363 PMAQI
20th Jul 2025364 PMAQI
20th Jul 2025335 PMAQI
20th Jul 2025356 PMAQI
20th Jul 2025427 PMAQI
20th Jul 2025538 PMAQI
20th Jul 2025549 PMAQI
20th Jul 20255310 PMAQI
20th Jul 20255311 PMAQI
21st Jul 20255312 AMAQI
21st Jul 2025591 AMAQI
21st Jul 2025602 AMAQI
21st Jul 2025583 AMAQI
21st Jul 2025574 AMAQI
30°C27/35°C
21st Jul 2025565 AMAQI
21st Jul 2025566 AMAQI
21st Jul 2025567 AMAQI
21st Jul 2025348 AMAQI
21st Jul 2025259 AMAQI
21st Jul 20252510 AMAQI
21st Jul 20252511 AMAQI
21st Jul 20252812 PMAQI
21st Jul 2025311 PMAQI
21st Jul 2025302 PMAQI
21st Jul 2025283 PMAQI
21st Jul 2025294 PMAQI
21st Jul 2025275 PMAQI
21st Jul 2025296 PMAQI
21st Jul 2025387 PMAQI
21st Jul 2025508 PMAQI
21st Jul 2025509 PMAQI
21st Jul 20255010 PMAQI
21st Jul 20254911 PMAQI
22nd Jul 20254912 AMAQI
22nd Jul 2025571 AMAQI
22nd Jul 2025572 AMAQI
22nd Jul 2025563 AMAQI
22nd Jul 2025544 AMAQI
30°C27/34°C
22nd Jul 2025545 AMAQI
22nd Jul 2025546 AMAQI
22nd Jul 2025547 AMAQI
22nd Jul 2025308 AMAQI
22nd Jul 2025229 AMAQI
22nd Jul 20252510 AMAQI
22nd Jul 20252811 AMAQI
22nd Jul 20252812 PMAQI
22nd Jul 2025281 PMAQI
22nd Jul 2025292 PMAQI
22nd Jul 2025273 PMAQI
22nd Jul 2025274 PMAQI
22nd Jul 2025305 PMAQI
22nd Jul 2025336 PMAQI
22nd Jul 2025417 PMAQI
22nd Jul 2025498 PMAQI
22nd Jul 2025499 PMAQI
22nd Jul 20255010 PMAQI
22nd Jul 20255011 PMAQI
23rd Jul 20255112 AMAQI
23rd Jul 2025551 AMAQI
23rd Jul 2025542 AMAQI
23rd Jul 2025543 AMAQI
23rd Jul 2025524 AMAQI
28°C26/33°C
23rd Jul 2025525 AMAQI
23rd Jul 2025526 AMAQI
23rd Jul 2025527 AMAQI
23rd Jul 2025298 AMAQI
23rd Jul 2025259 AMAQI
23rd Jul 20252810 AMAQI
23rd Jul 20252911 AMAQI
23rd Jul 20253112 PMAQI
23rd Jul 2025311 PMAQI
23rd Jul 2025302 PMAQI
23rd Jul 2025323 PMAQI
23rd Jul 2025344 PMAQI
23rd Jul 2025335 PMAQI
23rd Jul 2025336 PMAQI
23rd Jul 2025407 PMAQI
23rd Jul 2025488 PMAQI
23rd Jul 2025469 PMAQI
23rd Jul 20254710 PMAQI
23rd Jul 20254711 PMAQI
24th Jul 20254612 AMAQI
24th Jul 2025471 AMAQI
24th Jul 2025512 AMAQI
24th Jul 2025523 AMAQI
24th Jul 2025514 AMAQI
29°C26/34°C
24th Jul 2025515 AMAQI
24th Jul 2025516 AMAQI
24th Jul 2025517 AMAQI
24th Jul 2025318 AMAQI
24th Jul 2025249 AMAQI
24th Jul 20252310 AMAQI
24th Jul 20253011 AMAQI
24th Jul 20253312 PMAQI
24th Jul 2025371 PMAQI
24th Jul 2025332 PMAQI
24th Jul 2025293 PMAQI
24th Jul 2025294 PMAQI
24th Jul 2025285 PMAQI
24th Jul 2025376 PMAQI
24th Jul 2025477 PMAQI
24th Jul 2025528 PMAQI
24th Jul 2025529 PMAQI
24th Jul 20255310 PMAQI
24th Jul 20255211 PMAQI
25th Jul 20255212 AMAQI
25th Jul 2025511 AMAQI
25th Jul 2025512 AMAQI
25th Jul 2025493 AMAQI
25th Jul 2025484 AMAQI
30°C25/35°C
25th Jul 2025485 AMAQI
25th Jul 2025476 AMAQI
25th Jul 2025477 AMAQI
25th Jul 2025548 AMAQI
25th Jul 2025559 AMAQI
25th Jul 20255310 AMAQI
25th Jul 20255311 AMAQI
25th Jul 20255512 PMAQI
25th Jul 2025561 PMAQI
25th Jul 2025582 PMAQI
25th Jul 2025563 PMAQI
25th Jul 2025534 PMAQI
25th Jul 2025535 PMAQI
25th Jul 2025496 PMAQI
25th Jul 2025537 PMAQI
25th Jul 2025508 PMAQI
25th Jul 2025519 PMAQI
25th Jul 20255210 PMAQI
25th Jul 20255111 PMAQI
26th Jul 20254812 AMAQI
26th Jul 2025501 AMAQI
26th Jul 2025492 AMAQI
26th Jul 2025513 AMAQI
26th Jul 2025524 AMAQI
29°C25/35°C
26th Jul 2025525 AMAQI
26th Jul 2025526 AMAQI
26th Jul 2025527 AMAQI
26th Jul 2025328 AMAQI
26th Jul 2025219 AMAQI
26th Jul 20252310 AMAQI
26th Jul 20252611 AMAQI
26th Jul 20253112 PMAQI
26th Jul 2025291 PMAQI
26th Jul 2025302 PMAQI
26th Jul 2025253 PMAQI
26th Jul 2025244 PMAQI
26th Jul 2025275 PMAQI
26th Jul 2025296 PMAQI
26th Jul 2025357 PMAQI
26th Jul 2025458 PMAQI
26th Jul 2025459 PMAQI
26th Jul 20254410 PMAQI
26th Jul 20254611 PMAQI
27th Jul 20254712 AMAQI
27th Jul 2025521 AMAQI
27th Jul 2025522 AMAQI
27th Jul 2025503 AMAQI
27th Jul 2025484 AMAQI
29°C26/34°C
27th Jul 2025485 AMAQI
27th Jul 2025476 AMAQI
27th Jul 2025487 AMAQI
27th Jul 2025398 AMAQI
27th Jul 2025319 AMAQI
27th Jul 20253410 AMAQI
27th Jul 20253511 AMAQI
27th Jul 20253712 PMAQI
27th Jul 2025351 PMAQI
27th Jul 2025342 PMAQI
27th Jul 2025403 PMAQI
27th Jul 2025354 PMAQI
27th Jul 2025325 PMAQI
27th Jul 2025366 PMAQI
27th Jul 2025397 PMAQI
27th Jul 2025448 PMAQI
27th Jul 2025429 PMAQI
27th Jul 20254110 PMAQI
27th Jul 20254011 PMAQI
28th Jul 20254112 AMAQI
28th Jul 2025491 AMAQI
28th Jul 2025492 AMAQI
28th Jul 2025493 AMAQI
28th Jul 2025474 AMAQI
29°C26/34°C
28th Jul 2025485 AMAQI
28th Jul 2025486 AMAQI
28th Jul 2025477 AMAQI
28th Jul 2025378 AMAQI
28th Jul 2025299 AMAQI
28th Jul 20253310 AMAQI
28th Jul 20253111 AMAQI
28th Jul 20253112 PMAQI
28th Jul 2025291 PMAQI
28th Jul 2025292 PMAQI
28th Jul 2025313 PMAQI
28th Jul 2025284 PMAQI
28th Jul 2025285 PMAQI
28th Jul 2025286 PMAQI
28th Jul 2025337 PMAQI
28th Jul 2025418 PMAQI
28th Jul 2025419 PMAQI
28th Jul 20254110 PMAQI
28th Jul 20254011 PMAQI
29th Jul 20254212 AMAQI
29th Jul 2025481 AMAQI
29th Jul 2025482 AMAQI
29th Jul 2025473 AMAQI
29th Jul 2025464 AMAQI
29°C25/33°C
29th Jul 2025465 AMAQI
29th Jul 2025456 AMAQI
29th Jul 2025457 AMAQI
29th Jul 2025508 AMAQI
29th Jul 2025519 AMAQI
29th Jul 20255010 AMAQI
29th Jul 20254511 AMAQI
29th Jul 20254512 PMAQI
29th Jul 2025461 PMAQI
29th Jul 2025452 PMAQI
29th Jul 2025503 PMAQI
29th Jul 2025574 PMAQI
29th Jul 2025585 PMAQI
29th Jul 2025546 PMAQI
29th Jul 2025517 PMAQI
29th Jul 2025508 PMAQI
29th Jul 2025519 PMAQI
29th Jul 20254910 PMAQI
29th Jul 20254611 PMAQI
30th Jul 20254412 AMAQI
30th Jul 2025471 AMAQI
30th Jul 2025472 AMAQI
30th Jul 2025483 AMAQI
30th Jul 2025484 AMAQI
29°C25/35°C
30th Jul 2025485 AMAQI
30th Jul 2025476 AMAQI
30th Jul 2025477 AMAQI
30th Jul 2025348 AMAQI
30th Jul 2025339 AMAQI
30th Jul 20253210 AMAQI
30th Jul 20253411 AMAQI
30th Jul 20253212 PMAQI
30th Jul 2025261 PMAQI
30th Jul 2025242 PMAQI
30th Jul 2025243 PMAQI
30th Jul 2025214 PMAQI
30th Jul 2025235 PMAQI
30th Jul 2025236 PMAQI
30th Jul 2025297 PMAQI
30th Jul 2025378 PMAQI
30th Jul 2025369 PMAQI
30th Jul 20253710 PMAQI
30th Jul 20253611 PMAQI
31st Jul 20253712 AMAQI
31st Jul 2025481 AMAQI
31st Jul 2025482 AMAQI
31st Jul 2025483 AMAQI
31st Jul 2025484 AMAQI
26°C24/30°C
31st Jul 2025485 AMAQI
31st Jul 2025486 AMAQI
31st Jul 2025487 AMAQI
31st Jul 2025488 AMAQI
31st Jul 2025489 AMAQI
31st Jul 20252810 AMAQI
31st Jul 20252311 AMAQI
31st Jul 20252412 PMAQI
31st Jul 2025241 PMAQI
31st Jul 2025242 PMAQI
31st Jul 2025233 PMAQI
31st Jul 2025254 PMAQI
31st Jul 2025235 PMAQI
31st Jul 2025226 PMAQI
31st Jul 2025367 PMAQI
31st Jul 2025528 PMAQI
31st Jul 2025519 PMAQI
31st Jul 20255310 PMAQI
31st Jul 20255411 PMAQI
1st Aug 20255412 AMAQI
1st Aug 2025541 AMAQI
1st Aug 2025532 AMAQI
1st Aug 2025513 AMAQI
1st Aug 2025504 AMAQI
24°C23/24°C
1st Aug 2025515 AMAQI
1st Aug 2025526 AMAQI
1st Aug 2025527 AMAQI
1st Aug 2025668 AMAQI
1st Aug 2025629 AMAQI
1st Aug 20256310 AMAQI
1st Aug 20256311 AMAQI
1st Aug 20256112 PMAQI
1st Aug 2025581 PMAQI
1st Aug 2025532 PMAQI
1st Aug 2025473 PMAQI
1st Aug 2025424 PMAQI
1st Aug 2025395 PMAQI
1st Aug 2025456 PMAQI
1st Aug 2025457 PMAQI
1st Aug 2025468 PMAQI
1st Aug 2025469 PMAQI
1st Aug 20254510 PMAQI
1st Aug 20254911 PMAQI
2nd Aug 20254812 AMAQI
2nd Aug 2025531 AMAQI
2nd Aug 2025522 AMAQI
2nd Aug 2025543 AMAQI
2nd Aug 2025544 AMAQI
26°C24/29°C
2nd Aug 2025545 AMAQI
2nd Aug 2025546 AMAQI
2nd Aug 2025547 AMAQI
2nd Aug 2025438 AMAQI
2nd Aug 2025419 AMAQI
2nd Aug 20255010 AMAQI
2nd Aug 20254311 AMAQI
2nd Aug 20254012 PMAQI
2nd Aug 2025471 PMAQI
2nd Aug 2025442 PMAQI
2nd Aug 2025483 PMAQI
2nd Aug 2025384 PMAQI
2nd Aug 2025405 PMAQI
2nd Aug 2025416 PMAQI
2nd Aug 2025487 PMAQI
2nd Aug 2025528 PMAQI
2nd Aug 2025529 PMAQI
2nd Aug 20255110 PMAQI
2nd Aug 20255311 PMAQI
3rd Aug 20255212 AMAQI
3rd Aug 2025531 AMAQI
3rd Aug 2025542 AMAQI
3rd Aug 2025523 AMAQI
3rd Aug 2025534 AMAQI
--°C/°C
3rd Aug 2025525 AMAQI
5 AM12 PM
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 7 AM
57AQI
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. 57), while the lowest AQI was between 8 AM to 6 PM (Avg. 50).
Night time
Avg. Highest Time
1 AM - 4 AM
57AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
12 AM
54AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 4 AM (Avg. 57), while the lowest AQI was between 12 AM to 12 AM (Avg. 54).
2025 Days Vs Air Quality
Nanjing, Jiangsu, China
2025
11%
24
62%
131
26%
55
0.9%
2
0.4%
1
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
24 DaysModerate
131 DaysPoor
55 DaysUnhealthy
2 DaysSevere
1 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 11%
Health Risk Level:
Extreme
In 2025, 11% 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
Nanjing, 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
130AQI
130AQI
2nd January 2025
145AQI
145AQI
3rd January 2025
139AQI
139AQI
4th January 2025
146AQI
146AQI
5th January 2025
123AQI
123AQI
6th January 2025
124AQI
124AQI
7th January 2025
95AQI
95AQI
8th January 2025
117AQI
117AQI
9th January 2025
62AQI
62AQI
10th January 2025
88AQI
88AQI
11th January 2025
97AQI
97AQI
12th January 2025
88AQI
88AQI
13th January 2025
125AQI
125AQI
14th January 2025
137AQI
137AQI
15th January 2025
83AQI
83AQI
16th January 2025
105AQI
105AQI
17th January 2025
114AQI
114AQI
18th January 2025
130AQI
130AQI
19th January 2025
148AQI
148AQI
20th January 2025
143AQI
143AQI
21st January 2025
167AQI
167AQI
22nd January 2025
166AQI
166AQI
23rd January 2025
141AQI
141AQI
24th January 2025
105AQI
105AQI
25th January 2025
85AQI
85AQI
26th January 2025
117AQI
117AQI
27th January 2025
62AQI
62AQI
28th January 2025
88AQI
88AQI
29th January 2025
99AQI
99AQI
30th January 2025
102AQI
102AQI
31st January 2025
126AQI
126AQI
1st February 2025
78AQI
78AQI
2nd February 2025
124AQI
124AQI
3rd February 2025
114AQI
114AQI
4th February 2025
112AQI
112AQI
5th February 2025
92AQI
92AQI
6th February 2025
76AQI
76AQI
7th February 2025
66AQI
66AQI
8th February 2025
58AQI
58AQI
9th February 2025
70AQI
70AQI
10th February 2025
88AQI
88AQI
11th February 2025
92AQI
92AQI
12th February 2025
141AQI
141AQI
13th February 2025
114AQI
114AQI
14th February 2025
132AQI
132AQI
15th February 2025
112AQI
112AQI
16th February 2025
126AQI
126AQI
17th February 2025
88AQI
88AQI
18th February 2025
94AQI
94AQI
19th February 2025
101AQI
101AQI
20th February 2025
85AQI
85AQI
21st February 2025
89AQI
89AQI
22nd February 2025
113AQI
113AQI
23rd February 2025
122AQI
122AQI
24th February 2025
109AQI
109AQI
25th February 2025
143AQI
143AQI
26th February 2025
144AQI
144AQI
27th February 2025
144AQI
144AQI
28th February 2025
125AQI
125AQI
1st March 2025
110AQI
110AQI
2nd March 2025
95AQI
95AQI
3rd March 2025
70AQI
70AQI
4th March 2025
84AQI
84AQI
5th March 2025
94AQI
94AQI
6th March 2025
90AQI
90AQI
7th March 2025
111AQI
111AQI
8th March 2025
129AQI
129AQI
9th March 2025
108AQI
108AQI
10th March 2025
117AQI
117AQI
11th March 2025
128AQI
128AQI
12th March 2025
149AQI
149AQI
13th March 2025
100AQI
100AQI
14th March 2025
89AQI
89AQI
15th March 2025
77AQI
77AQI
16th March 2025
68AQI
68AQI
17th March 2025
66AQI
66AQI
18th March 2025
62AQI
62AQI
19th March 2025
80AQI
80AQI
20th March 2025
77AQI
77AQI
21st March 2025
70AQI
70AQI
22nd March 2025
79AQI
79AQI
23rd March 2025
96AQI
96AQI
24th March 2025
98AQI
98AQI
25th March 2025
91AQI
91AQI
26th March 2025
109AQI
109AQI
27th March 2025
121AQI
121AQI
28th March 2025
89AQI
89AQI
29th March 2025
110AQI
110AQI
30th March 2025
98AQI
98AQI
31st March 2025
76AQI
76AQI
1st April 2025
80AQI
80AQI
2nd April 2025
93AQI
93AQI
3rd April 2025
69AQI
69AQI
4th April 2025
107AQI
107AQI
5th April 2025
93AQI
93AQI
6th April 2025
89AQI
89AQI
7th April 2025
93AQI
93AQI
8th April 2025
99AQI
99AQI
9th April 2025
104AQI
104AQI
10th April 2025
116AQI
116AQI
11th April 2025
115AQI
115AQI
12th April 2025
272AQI
272AQI
13th April 2025
107AQI
107AQI
14th April 2025
94AQI
94AQI
15th April 2025
78AQI
78AQI
16th April 2025
77AQI
77AQI
17th April 2025
91AQI
91AQI
18th April 2025
96AQI
96AQI
19th April 2025
125AQI
125AQI
20th April 2025
82AQI
82AQI
21st April 2025
116AQI
116AQI
22nd April 2025
98AQI
98AQI
23rd April 2025
98AQI
98AQI
24th April 2025
96AQI
96AQI
25th April 2025
75AQI
75AQI
26th April 2025
67AQI
67AQI
27th April 2025
72AQI
72AQI
28th April 2025
80AQI
80AQI
29th April 2025
86AQI
86AQI
30th April 2025
86AQI
86AQI
1st May 2025
79AQI
79AQI
2nd May 2025
78AQI
78AQI
3rd May 2025
71AQI
71AQI
4th May 2025
63AQI
63AQI
5th May 2025
75AQI
75AQI
6th May 2025
101AQI
101AQI
7th May 2025
94AQI
94AQI
8th May 2025
77AQI
77AQI
9th May 2025
56AQI
56AQI
10th May 2025
59AQI
59AQI
11th May 2025
69AQI
69AQI
12th May 2025
73AQI
73AQI
13th May 2025
77AQI
77AQI
14th May 2025
95AQI
95AQI
15th May 2025
121AQI
121AQI
16th May 2025
76AQI
76AQI
17th May 2025
94AQI
94AQI
18th May 2025
86AQI
86AQI
19th May 2025
100AQI
100AQI
20th May 2025
81AQI
81AQI
21st May 2025
71AQI
71AQI
22nd May 2025
81AQI
81AQI
23rd May 2025
82AQI
82AQI
24th May 2025
95AQI
95AQI
25th May 2025
91AQI
91AQI
26th May 2025
90AQI
90AQI
27th May 2025
82AQI
82AQI
28th May 2025
83AQI
83AQI
29th May 2025
84AQI
84AQI
30th May 2025
83AQI
83AQI
31st May 2025
104AQI
104AQI
1st June 2025
53AQI
53AQI
2nd June 2025
53AQI
53AQI
3rd June 2025
72AQI
72AQI
4th June 2025
87AQI
87AQI
5th June 2025
71AQI
71AQI
6th June 2025
73AQI
73AQI
7th June 2025
51AQI
51AQI
8th June 2025
49AQI
49AQI
9th June 2025
56AQI
56AQI
10th June 2025
63AQI
63AQI
11th June 2025
71AQI
71AQI
12th June 2025
65AQI
65AQI
13th June 2025
58AQI
58AQI
14th June 2025
65AQI
65AQI
15th June 2025
46AQI
46AQI
16th June 2025
54AQI
54AQI
17th June 2025
58AQI
58AQI
18th June 2025
54AQI
54AQI
19th June 2025
43AQI
43AQI
20th June 2025
46AQI
46AQI
21st June 2025
39AQI
39AQI
22nd June 2025
34AQI
34AQI
23rd June 2025
48AQI
48AQI
24th June 2025
45AQI
45AQI
25th June 2025
53AQI
53AQI
26th June 2025
60AQI
60AQI
27th June 2025
50AQI
50AQI
28th June 2025
45AQI
45AQI
29th June 2025
44AQI
44AQI
30th June 2025
48AQI
48AQI
1st July 2025
53AQI
53AQI
2nd July 2025
55AQI
55AQI
3rd July 2025
60AQI
60AQI
4th July 2025
61AQI
61AQI
5th July 2025
66AQI
66AQI
6th July 2025
68AQI
68AQI
7th July 2025
61AQI
61AQI
8th July 2025
52AQI
52AQI
9th July 2025
49AQI
49AQI
10th July 2025
71AQI
71AQI
11th July 2025
62AQI
62AQI
12th July 2025
57AQI
57AQI
13th July 2025
64AQI
64AQI
14th July 2025
61AQI
61AQI
15th July 2025
64AQI
64AQI
16th July 2025
65AQI
65AQI
17th July 2025
57AQI
57AQI
18th July 2025
59AQI
59AQI
19th July 2025
56AQI
56AQI
20th July 2025
48AQI
48AQI
21st July 2025
44AQI
44AQI
22nd July 2025
43AQI
43AQI
23rd July 2025
43AQI
43AQI
24th July 2025
43AQI
43AQI
25th July 2025
52AQI
52AQI
26th July 2025
40AQI
40AQI
27th July 2025
42AQI
42AQI
28th July 2025
39AQI
39AQI
29th July 2025
49AQI
49AQI
30th July 2025
37AQI
37AQI
31st July 2025
40AQI
40AQI
1st August 2025
53AQI
53AQI
116AQI
105AQI
95AQI
98AQI
83AQI
55AQI
54AQI
53AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202586AQI
10
19
2
12
16
21
10
22
7
1
28
3
12
18
12
19
1
24
131
55
2
1
Highest AQI recorded in
January116AQI
Lowest AQI recorded in
August53AQI
202481AQI
10
10
11
4
13
8
4
14
16
1
22
8
1
28
2
9
21
25
6
9
22
11
19
8
20
3
7
18
5
6
24
1
74
199
76
17
Highest AQI recorded in
January123AQI
Lowest AQI recorded in
July41AQI
202383AQI
1
13
12
5
2
12
13
1
1
12
16
2
19
10
1
3
24
3
1
9
21
18
13
9
22
12
17
1
6
14
11
2
10
13
1
2
12
9
8
65
189
88
18
1
Highest AQI recorded in
December114AQI
Lowest AQI recorded in
July45AQI
202284AQI
1
7
11
12
9
11
2
2
17
9
3
4
21
5
2
23
6
7
23
13
12
2
2
8
19
2
6
23
2
3
17
9
1
16
8
7
48
189
63
25
Highest AQI recorded in
January126AQI
Lowest AQI recorded in
July52AQI
202185AQI
7
19
5
1
18
8
1
14
15
1
1
2
23
5
3
20
8
6
23
1
18
11
2
6
14
1
5
25
9
17
5
2
17
11
1
10
15
5
53
199
90
12
1
Highest AQI recorded in
January120AQI
Lowest AQI recorded in
July51AQI
202081AQI
3
8
2
14
7
12
6
7
22
1
8
18
5
12
19
1
28
1
4
23
4
2
21
7
6
16
9
37
171
49
9
Highest AQI recorded in
December130AQI
Lowest AQI recorded in
August59AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
86AQILeast Polluted Year Recorded
2024(Avg.)
81AQINanjing's annual 2025 AQI (86) shows an average percentage change of 4.07% (worsened AQI) compared to previous years: 2020 (81), 2021 (85), 2022 (84), 2023 (83), 2024 (81).
