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HistoryAQIPM2.5PM10COSO2NO2O3

Ruijin Road, 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+

October Air Quality Analysis

Ruijin Road, Nanjing, Jiangsu, China

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
22nd Oct 2021
146AQI
Lowest AQI recorded on
7th Oct 2023
13AQI

Same Day Analysis (12th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 144 of Poor air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 12th Oct - 13th Oct 2025

Ruijin Road, Nanjing, Jiangsu, China

AQI
Day
Night
.

5 AM12th Oct 2025

5 PM

4 AM13th Oct 2025

Day time
Avg. Highest Time
8AM12th Oct

160AQI

Avg. Lowest Time
2PM12th Oct

95AQI

Night time
Avg. Highest Time
9PM12th Oct

156AQI

Avg. Lowest Time
4AM13th Oct

110AQI

In the last 24 hours,

Ruijin Road's AQI reached its highest point of 160 at 8 AM during the Day, while the lowest point, 95, was recorded at 2 PM during the Day between 12th Oct and 13th Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Ruijin Road, Nanjing, Jiangsu, China

SepOct
13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th
Day
Night
13th Sep 2025595 AMAQI
13th Sep 2025596 AMAQI
13th Sep 2025597 AMAQI
13th Sep 2025588 AMAQI
13th Sep 2025619 AMAQI
13th Sep 20256210 AMAQI
13th Sep 20255611 AMAQI
13th Sep 20255312 PMAQI
13th Sep 2025581 PMAQI
13th Sep 2025602 PMAQI
13th Sep 2025563 PMAQI
13th Sep 2025464 PMAQI
13th Sep 2025485 PMAQI
13th Sep 2025506 PMAQI
13th Sep 2025567 PMAQI
13th Sep 2025568 PMAQI
13th Sep 2025589 PMAQI
13th Sep 20255810 PMAQI
13th Sep 20255811 PMAQI
14th Sep 20255712 AMAQI
14th Sep 2025581 AMAQI
14th Sep 2025582 AMAQI
14th Sep 2025593 AMAQI
14th Sep 2025604 AMAQI

25°C22/29°C

14th Sep 2025595 AMAQI
14th Sep 2025606 AMAQI
14th Sep 2025587 AMAQI
14th Sep 2025628 AMAQI
14th Sep 2025689 AMAQI
14th Sep 20256910 AMAQI
14th Sep 20256411 AMAQI
14th Sep 20256512 PMAQI
14th Sep 2025721 PMAQI
14th Sep 2025762 PMAQI
14th Sep 2025783 PMAQI
14th Sep 2025754 PMAQI
14th Sep 2025745 PMAQI
14th Sep 2025786 PMAQI
14th Sep 2025697 PMAQI
14th Sep 2025558 PMAQI
14th Sep 2025599 PMAQI
14th Sep 20255410 PMAQI
14th Sep 20256111 PMAQI
15th Sep 20255612 AMAQI
15th Sep 2025591 AMAQI
15th Sep 2025582 AMAQI
15th Sep 2025603 AMAQI
15th Sep 2025604 AMAQI

26°C24/30°C

15th Sep 2025615 AMAQI
15th Sep 2025606 AMAQI
15th Sep 2025617 AMAQI
15th Sep 2025438 AMAQI
15th Sep 2025509 AMAQI
15th Sep 20255410 AMAQI
15th Sep 20253911 AMAQI
15th Sep 20255012 PMAQI
15th Sep 2025481 PMAQI
15th Sep 2025362 PMAQI
15th Sep 2025513 PMAQI
15th Sep 2025544 PMAQI
15th Sep 2025545 PMAQI
15th Sep 2025546 PMAQI
15th Sep 2025587 PMAQI
15th Sep 2025608 PMAQI
15th Sep 2025629 PMAQI
15th Sep 20256510 PMAQI
15th Sep 20257011 PMAQI
16th Sep 20256212 AMAQI
16th Sep 2025591 AMAQI
16th Sep 2025592 AMAQI
16th Sep 2025583 AMAQI
16th Sep 2025594 AMAQI

29°C24/34°C

16th Sep 2025585 AMAQI
16th Sep 2025586 AMAQI
16th Sep 2025587 AMAQI
16th Sep 2025808 AMAQI
16th Sep 2025819 AMAQI
16th Sep 20257310 AMAQI
16th Sep 20256511 AMAQI
16th Sep 20256712 PMAQI
16th Sep 2025671 PMAQI
16th Sep 2025582 PMAQI
16th Sep 2025643 PMAQI
16th Sep 2025634 PMAQI
16th Sep 2025635 PMAQI
16th Sep 2025666 PMAQI
16th Sep 2025677 PMAQI
16th Sep 2025668 PMAQI
16th Sep 2025679 PMAQI
16th Sep 20256610 PMAQI
16th Sep 20256611 PMAQI
17th Sep 20256212 AMAQI
17th Sep 2025591 AMAQI
17th Sep 2025592 AMAQI
17th Sep 2025603 AMAQI
17th Sep 2025624 AMAQI

30°C26/36°C

17th Sep 2025625 AMAQI
17th Sep 2025626 AMAQI
17th Sep 2025627 AMAQI
17th Sep 2025718 AMAQI
17th Sep 2025779 AMAQI
17th Sep 20254310 AMAQI
17th Sep 20252611 AMAQI
17th Sep 20253412 PMAQI
17th Sep 2025581 PMAQI
17th Sep 2025522 PMAQI
17th Sep 2025553 PMAQI
17th Sep 2025534 PMAQI
17th Sep 2025535 PMAQI
17th Sep 2025506 PMAQI
17th Sep 2025607 PMAQI
17th Sep 2025558 PMAQI
17th Sep 2025579 PMAQI
17th Sep 20255410 PMAQI
17th Sep 20255211 PMAQI
18th Sep 20254812 AMAQI
18th Sep 2025611 AMAQI
18th Sep 2025612 AMAQI
18th Sep 2025603 AMAQI
18th Sep 2025604 AMAQI

27°C22/32°C

18th Sep 2025605 AMAQI
18th Sep 2025606 AMAQI
18th Sep 2025607 AMAQI
18th Sep 2025308 AMAQI
18th Sep 2025349 AMAQI
18th Sep 20252010 AMAQI
18th Sep 20252011 AMAQI
18th Sep 20251912 PMAQI
18th Sep 2025261 PMAQI
18th Sep 2025362 PMAQI
18th Sep 2025293 PMAQI
18th Sep 2025414 PMAQI
18th Sep 2025375 PMAQI
18th Sep 2025386 PMAQI
18th Sep 2025537 PMAQI
18th Sep 2025528 PMAQI
18th Sep 2025489 PMAQI
18th Sep 20254910 PMAQI
18th Sep 20255211 PMAQI
19th Sep 20254812 AMAQI
19th Sep 2025601 AMAQI
19th Sep 2025592 AMAQI
19th Sep 2025583 AMAQI
19th Sep 2025554 AMAQI

23°C20/26°C

19th Sep 2025555 AMAQI
19th Sep 2025556 AMAQI
19th Sep 2025557 AMAQI
19th Sep 2025448 AMAQI
19th Sep 2025419 AMAQI
19th Sep 20253410 AMAQI
19th Sep 20254811 AMAQI
19th Sep 20254812 PMAQI
19th Sep 2025521 PMAQI
19th Sep 2025562 PMAQI
19th Sep 2025533 PMAQI
19th Sep 2025544 PMAQI
19th Sep 2025495 PMAQI
19th Sep 2025556 PMAQI
19th Sep 2025657 PMAQI
19th Sep 2025598 PMAQI
19th Sep 2025589 PMAQI
19th Sep 20254410 PMAQI
19th Sep 20254411 PMAQI
20th Sep 20254312 AMAQI
20th Sep 2025481 AMAQI
20th Sep 2025562 AMAQI
20th Sep 2025553 AMAQI
20th Sep 2025554 AMAQI

24°C20/29°C

20th Sep 2025555 AMAQI
20th Sep 2025556 AMAQI
20th Sep 2025557 AMAQI
20th Sep 2025348 AMAQI
20th Sep 2025339 AMAQI
20th Sep 20254810 AMAQI
20th Sep 20254511 AMAQI
20th Sep 20255512 PMAQI
20th Sep 2025541 PMAQI
20th Sep 2025562 PMAQI
20th Sep 2025513 PMAQI
20th Sep 2025384 PMAQI
20th Sep 2025275 PMAQI
20th Sep 2025356 PMAQI
20th Sep 2025447 PMAQI
20th Sep 2025538 PMAQI
20th Sep 2025579 PMAQI
20th Sep 20255610 PMAQI
20th Sep 20255811 PMAQI
21st Sep 20256112 AMAQI
21st Sep 2025551 AMAQI
21st Sep 2025542 AMAQI
21st Sep 2025543 AMAQI
21st Sep 2025534 AMAQI

21°C19/25°C

21st Sep 2025535 AMAQI
21st Sep 2025536 AMAQI
21st Sep 2025537 AMAQI
21st Sep 2025558 AMAQI
21st Sep 2025549 AMAQI
21st Sep 20255610 AMAQI
21st Sep 20256411 AMAQI
21st Sep 20255612 PMAQI
21st Sep 2025541 PMAQI
21st Sep 2025482 PMAQI
21st Sep 2025583 PMAQI
21st Sep 2025594 PMAQI
21st Sep 2025555 PMAQI
21st Sep 2025566 PMAQI
21st Sep 2025587 PMAQI
21st Sep 2025598 PMAQI
21st Sep 2025569 PMAQI
21st Sep 20255510 PMAQI
21st Sep 20255411 PMAQI
22nd Sep 20255012 AMAQI
22nd Sep 2025551 AMAQI
22nd Sep 2025562 AMAQI
22nd Sep 2025553 AMAQI
22nd Sep 2025554 AMAQI

21°C20/23°C

22nd Sep 2025555 AMAQI
22nd Sep 2025566 AMAQI
22nd Sep 2025557 AMAQI
22nd Sep 2025308 AMAQI
22nd Sep 2025289 AMAQI
22nd Sep 20252610 AMAQI
22nd Sep 20252211 AMAQI
22nd Sep 20254612 PMAQI
22nd Sep 2025421 PMAQI
22nd Sep 2025572 PMAQI
22nd Sep 2025533 PMAQI
22nd Sep 2025574 PMAQI
22nd Sep 2025615 PMAQI
22nd Sep 2025606 PMAQI
22nd Sep 2025617 PMAQI
22nd Sep 2025608 PMAQI
22nd Sep 2025619 PMAQI
22nd Sep 20256010 PMAQI
22nd Sep 20255911 PMAQI
23rd Sep 20255812 AMAQI
23rd Sep 2025581 AMAQI
23rd Sep 2025562 AMAQI
23rd Sep 2025543 AMAQI
23rd Sep 2025544 AMAQI

24°C20/29°C

23rd Sep 2025545 AMAQI
23rd Sep 2025536 AMAQI
23rd Sep 2025537 AMAQI
23rd Sep 2025708 AMAQI
23rd Sep 2025739 AMAQI
23rd Sep 20256410 AMAQI
23rd Sep 20256211 AMAQI
23rd Sep 20255112 PMAQI
23rd Sep 2025421 PMAQI
23rd Sep 2025542 PMAQI
23rd Sep 2025463 PMAQI
23rd Sep 2025494 PMAQI
23rd Sep 2025475 PMAQI
23rd Sep 2025546 PMAQI
23rd Sep 2025587 PMAQI
23rd Sep 2025638 PMAQI
23rd Sep 2025679 PMAQI
23rd Sep 20256010 PMAQI
23rd Sep 20255811 PMAQI
24th Sep 20255912 AMAQI
24th Sep 2025561 AMAQI
24th Sep 2025562 AMAQI
24th Sep 2025553 AMAQI
24th Sep 2025574 AMAQI

26°C23/30°C

24th Sep 2025565 AMAQI
24th Sep 2025576 AMAQI
24th Sep 2025567 AMAQI
24th Sep 2025588 AMAQI
24th Sep 2025449 AMAQI
24th Sep 20254010 AMAQI
24th Sep 20252411 AMAQI
24th Sep 20252412 PMAQI
24th Sep 2025251 PMAQI
24th Sep 2025232 PMAQI
24th Sep 2025263 PMAQI
24th Sep 2025254 PMAQI
24th Sep 2025235 PMAQI
24th Sep 2025226 PMAQI
24th Sep 2025327 PMAQI
24th Sep 2025488 PMAQI
24th Sep 2025479 PMAQI
24th Sep 20254710 PMAQI
24th Sep 20254811 PMAQI
25th Sep 20254612 AMAQI
25th Sep 2025511 AMAQI
25th Sep 2025512 AMAQI
25th Sep 2025513 AMAQI
25th Sep 2025544 AMAQI

22°C21/22°C

25th Sep 2025555 AMAQI
25th Sep 2025556 AMAQI
25th Sep 2025567 AMAQI
25th Sep 2025288 AMAQI
25th Sep 2025209 AMAQI
25th Sep 20251810 AMAQI
25th Sep 20251811 AMAQI
25th Sep 20252212 PMAQI
25th Sep 2025191 PMAQI
25th Sep 2025172 PMAQI
25th Sep 2025153 PMAQI
25th Sep 2025144 PMAQI
25th Sep 2025145 PMAQI
25th Sep 2025146 PMAQI
25th Sep 2025207 PMAQI
25th Sep 2025288 PMAQI
25th Sep 2025239 PMAQI
25th Sep 20252510 PMAQI
25th Sep 20254511 PMAQI
26th Sep 20255712 AMAQI
26th Sep 2025601 AMAQI
26th Sep 2025632 AMAQI
26th Sep 2025603 AMAQI
26th Sep 2025524 AMAQI

23°C21/24°C

26th Sep 2025565 AMAQI
26th Sep 2025606 AMAQI
26th Sep 2025427 AMAQI
26th Sep 2025238 AMAQI
26th Sep 2025329 AMAQI
26th Sep 20253510 AMAQI
26th Sep 20253211 AMAQI
26th Sep 20253812 PMAQI
26th Sep 2025341 PMAQI
26th Sep 2025212 PMAQI
26th Sep 2025123 PMAQI
26th Sep 2025144 PMAQI
26th Sep 2025145 PMAQI
26th Sep 2025146 PMAQI
26th Sep 2025207 PMAQI
26th Sep 2025328 PMAQI
26th Sep 2025439 PMAQI
26th Sep 20255810 PMAQI
26th Sep 20256611 PMAQI
27th Sep 20256812 AMAQI
27th Sep 2025671 AMAQI
27th Sep 2025692 AMAQI
27th Sep 2025643 AMAQI
27th Sep 2025554 AMAQI

25°C22/29°C

27th Sep 2025525 AMAQI
27th Sep 2025506 AMAQI
27th Sep 2025507 AMAQI
27th Sep 2025528 AMAQI
27th Sep 2025589 AMAQI
27th Sep 20255910 AMAQI
27th Sep 20256311 AMAQI
27th Sep 20257012 PMAQI
27th Sep 2025721 PMAQI
27th Sep 2025682 PMAQI
27th Sep 2025653 PMAQI
27th Sep 2025644 PMAQI
27th Sep 2025615 PMAQI
27th Sep 2025676 PMAQI
27th Sep 2025657 PMAQI
27th Sep 2025688 PMAQI
27th Sep 2025649 PMAQI
27th Sep 20256310 PMAQI
27th Sep 20256211 PMAQI
28th Sep 20256612 AMAQI
28th Sep 2025671 AMAQI
28th Sep 2025672 AMAQI
28th Sep 2025653 AMAQI
28th Sep 2025654 AMAQI

25°C21/30°C

28th Sep 2025655 AMAQI
28th Sep 2025616 AMAQI
28th Sep 2025667 AMAQI
28th Sep 2025718 AMAQI
28th Sep 2025759 AMAQI
28th Sep 20257010 AMAQI
28th Sep 20255911 AMAQI
28th Sep 20255912 PMAQI
28th Sep 2025571 PMAQI
28th Sep 2025522 PMAQI
28th Sep 2025493 PMAQI
28th Sep 2025614 PMAQI
28th Sep 2025585 PMAQI
28th Sep 2025506 PMAQI
28th Sep 2025487 PMAQI
28th Sep 2025428 PMAQI
28th Sep 2025489 PMAQI
28th Sep 20255610 PMAQI
28th Sep 20255011 PMAQI
29th Sep 20254912 AMAQI
29th Sep 2025481 AMAQI
29th Sep 2025522 AMAQI
29th Sep 2025553 AMAQI
29th Sep 2025584 AMAQI

26°C24/29°C

29th Sep 2025685 AMAQI
29th Sep 2025726 AMAQI
29th Sep 2025787 AMAQI
29th Sep 2025868 AMAQI
29th Sep 2025899 AMAQI
29th Sep 20258110 AMAQI
29th Sep 20257611 AMAQI
29th Sep 20257712 PMAQI
29th Sep 2025711 PMAQI
29th Sep 2025842 PMAQI
29th Sep 2025863 PMAQI
29th Sep 2025744 PMAQI
29th Sep 2025715 PMAQI
29th Sep 2025616 PMAQI
29th Sep 2025497 PMAQI
29th Sep 2025718 PMAQI
29th Sep 2025699 PMAQI
29th Sep 20256110 PMAQI
29th Sep 20256411 PMAQI
30th Sep 20256612 AMAQI
30th Sep 2025641 AMAQI
30th Sep 2025592 AMAQI
30th Sep 2025603 AMAQI
30th Sep 2025554 AMAQI

22°C20/23°C

30th Sep 2025615 AMAQI
30th Sep 2025646 AMAQI
30th Sep 2025607 AMAQI
30th Sep 2025588 AMAQI
30th Sep 2025539 AMAQI
30th Sep 20255210 AMAQI
30th Sep 20255411 AMAQI
30th Sep 20256612 PMAQI
30th Sep 2025621 PMAQI
30th Sep 2025552 PMAQI
30th Sep 2025523 PMAQI
30th Sep 2025494 PMAQI
30th Sep 2025265 PMAQI
30th Sep 2025376 PMAQI
30th Sep 2025377 PMAQI
30th Sep 2025388 PMAQI
30th Sep 2025429 PMAQI
30th Sep 20255210 PMAQI
30th Sep 20255111 PMAQI
1st Oct 20255812 AMAQI
1st Oct 2025591 AMAQI
1st Oct 2025632 AMAQI
1st Oct 2025643 AMAQI
1st Oct 2025554 AMAQI

22°C20/25°C

1st Oct 2025525 AMAQI
1st Oct 2025576 AMAQI
1st Oct 2025597 AMAQI
1st Oct 2025578 AMAQI
1st Oct 2025569 AMAQI
1st Oct 20255410 AMAQI
1st Oct 20255311 AMAQI
1st Oct 20255012 PMAQI
1st Oct 2025501 PMAQI
1st Oct 2025522 PMAQI
1st Oct 2025543 PMAQI
1st Oct 2025544 PMAQI
1st Oct 2025565 PMAQI
1st Oct 2025576 PMAQI
1st Oct 2025667 PMAQI
1st Oct 2025808 PMAQI
1st Oct 2025849 PMAQI
1st Oct 20258510 PMAQI
1st Oct 20258711 PMAQI
2nd Oct 20257712 AMAQI
2nd Oct 2025691 AMAQI
2nd Oct 2025652 AMAQI
2nd Oct 2025653 AMAQI
2nd Oct 2025704 AMAQI

23°C20/26°C

2nd Oct 2025715 AMAQI
2nd Oct 2025636 AMAQI
2nd Oct 2025637 AMAQI
2nd Oct 2025638 AMAQI
2nd Oct 2025639 AMAQI
2nd Oct 20256710 AMAQI
2nd Oct 20256811 AMAQI
2nd Oct 20257112 PMAQI
2nd Oct 2025741 PMAQI
2nd Oct 2025692 PMAQI
2nd Oct 2025773 PMAQI
2nd Oct 2025814 PMAQI
2nd Oct 2025805 PMAQI
2nd Oct 2025866 PMAQI
2nd Oct 2025917 PMAQI
2nd Oct 2025818 PMAQI
2nd Oct 2025789 PMAQI
2nd Oct 20257110 PMAQI
2nd Oct 20257411 PMAQI
3rd Oct 20256612 AMAQI
3rd Oct 2025381 AMAQI
3rd Oct 2025382 AMAQI
3rd Oct 2025403 AMAQI
3rd Oct 2025364 AMAQI

24°C22/27°C

3rd Oct 2025355 AMAQI
3rd Oct 2025356 AMAQI
3rd Oct 2025357 AMAQI
3rd Oct 2025378 AMAQI
3rd Oct 2025409 AMAQI
3rd Oct 20253610 AMAQI
3rd Oct 20253411 AMAQI
3rd Oct 20252912 PMAQI
3rd Oct 2025281 PMAQI
3rd Oct 2025302 PMAQI
3rd Oct 2025323 PMAQI
3rd Oct 2025374 PMAQI
3rd Oct 2025365 PMAQI
3rd Oct 2025406 PMAQI
3rd Oct 2025417 PMAQI
3rd Oct 2025548 PMAQI
3rd Oct 2025519 PMAQI
3rd Oct 20253310 PMAQI
3rd Oct 20253411 PMAQI
4th Oct 20254212 AMAQI
4th Oct 2025501 AMAQI
4th Oct 2025462 AMAQI
4th Oct 2025473 AMAQI
4th Oct 2025504 AMAQI

22°C20/25°C

4th Oct 2025345 AMAQI
4th Oct 2025466 AMAQI
4th Oct 2025567 AMAQI
4th Oct 2025648 AMAQI
4th Oct 2025479 AMAQI
4th Oct 20255310 AMAQI
4th Oct 20255211 AMAQI
4th Oct 20255712 PMAQI
4th Oct 2025441 PMAQI
4th Oct 2025522 PMAQI
4th Oct 2025573 PMAQI
4th Oct 2025594 PMAQI
4th Oct 2025625 PMAQI
4th Oct 2025656 PMAQI
4th Oct 2025677 PMAQI
4th Oct 2025678 PMAQI
4th Oct 2025819 PMAQI
4th Oct 20258010 PMAQI
4th Oct 20257911 PMAQI
5th Oct 20257312 AMAQI
5th Oct 2025781 AMAQI
5th Oct 2025842 AMAQI
5th Oct 20251023 AMAQI
5th Oct 20251124 AMAQI

24°C21/27°C

5th Oct 20251185 AMAQI
5th Oct 20251276 AMAQI
5th Oct 20251167 AMAQI
5th Oct 20251328 AMAQI
5th Oct 20251369 AMAQI
5th Oct 202514310 AMAQI
5th Oct 202514511 AMAQI
5th Oct 202513712 PMAQI
5th Oct 20251331 PMAQI
5th Oct 20251362 PMAQI
5th Oct 20251153 PMAQI
5th Oct 20251164 PMAQI
5th Oct 2025965 PMAQI
5th Oct 20251056 PMAQI
5th Oct 20251087 PMAQI
5th Oct 20251228 PMAQI
5th Oct 20251199 PMAQI
5th Oct 202512610 PMAQI
5th Oct 202512811 PMAQI
6th Oct 202514712 AMAQI
6th Oct 20251521 AMAQI
6th Oct 20251522 AMAQI
6th Oct 20251423 AMAQI
6th Oct 20251444 AMAQI

27°C23/32°C

6th Oct 20251445 AMAQI
6th Oct 20251396 AMAQI
6th Oct 20251447 AMAQI
6th Oct 20251428 AMAQI
6th Oct 20251359 AMAQI
6th Oct 202514110 AMAQI
6th Oct 202512911 AMAQI
6th Oct 202511712 PMAQI
6th Oct 20251101 PMAQI
6th Oct 20251142 PMAQI
6th Oct 2025933 PMAQI
6th Oct 2025784 PMAQI
6th Oct 2025715 PMAQI
6th Oct 2025716 PMAQI
6th Oct 2025847 PMAQI
6th Oct 2025918 PMAQI
6th Oct 20251129 PMAQI
6th Oct 202511110 PMAQI
6th Oct 202511511 PMAQI
7th Oct 202513512 AMAQI
7th Oct 20251391 AMAQI

29°C25/34°C

7th Oct 20251007 PMAQI
7th Oct 2025658 PMAQI
7th Oct 2025639 PMAQI
7th Oct 20256110 PMAQI
7th Oct 20257711 PMAQI
8th Oct 20257712 AMAQI
8th Oct 2025811 AMAQI
8th Oct 2025762 AMAQI
8th Oct 2025793 AMAQI
8th Oct 2025734 AMAQI

26°C24/30°C

8th Oct 2025745 AMAQI
8th Oct 2025676 AMAQI
8th Oct 2025727 AMAQI
8th Oct 2025768 AMAQI
8th Oct 2025739 AMAQI
8th Oct 20256710 AMAQI
8th Oct 20256011 AMAQI
8th Oct 20257012 PMAQI
8th Oct 2025671 PMAQI
8th Oct 2025542 PMAQI
8th Oct 2025583 PMAQI
8th Oct 2025644 PMAQI
8th Oct 2025685 PMAQI
8th Oct 2025756 PMAQI
8th Oct 2025767 PMAQI
8th Oct 2025808 PMAQI
8th Oct 2025759 PMAQI
8th Oct 20257410 PMAQI
8th Oct 20257511 PMAQI
9th Oct 20257412 AMAQI
9th Oct 2025731 AMAQI
9th Oct 2025782 AMAQI
9th Oct 2025723 AMAQI
9th Oct 2025704 AMAQI

25°C23/30°C

9th Oct 2025725 AMAQI
9th Oct 2025726 AMAQI
9th Oct 2025707 AMAQI
9th Oct 2025658 AMAQI
9th Oct 2025659 AMAQI
9th Oct 20256310 AMAQI
9th Oct 20255511 AMAQI
9th Oct 20255412 PMAQI
9th Oct 2025531 PMAQI
9th Oct 2025532 PMAQI
9th Oct 2025553 PMAQI
9th Oct 2025554 PMAQI
9th Oct 2025545 PMAQI
9th Oct 2025566 PMAQI
9th Oct 2025587 PMAQI
9th Oct 2025608 PMAQI
9th Oct 2025649 PMAQI
9th Oct 20256910 PMAQI
9th Oct 20257411 PMAQI
10th Oct 20257112 AMAQI
10th Oct 2025711 AMAQI
10th Oct 2025702 AMAQI
10th Oct 2025733 AMAQI
10th Oct 2025574 AMAQI

25°C21/31°C

10th Oct 2025545 AMAQI
10th Oct 2025546 AMAQI
10th Oct 2025577 AMAQI
10th Oct 2025568 AMAQI
10th Oct 2025549 AMAQI
10th Oct 20254710 AMAQI
10th Oct 20256111 AMAQI
10th Oct 20256112 PMAQI
10th Oct 2025591 PMAQI
10th Oct 2025752 PMAQI
10th Oct 2025743 PMAQI
10th Oct 2025734 PMAQI
10th Oct 2025745 PMAQI
10th Oct 2025736 PMAQI
10th Oct 2025707 PMAQI
10th Oct 2025638 PMAQI
10th Oct 2025689 PMAQI
10th Oct 20258210 PMAQI
10th Oct 20259511 PMAQI
11th Oct 20258712 AMAQI
11th Oct 2025881 AMAQI
11th Oct 2025862 AMAQI
11th Oct 2025923 AMAQI
11th Oct 2025964 AMAQI

27°C22/33°C

11th Oct 20251205 AMAQI
11th Oct 20251586 AMAQI
11th Oct 20251567 AMAQI
11th Oct 20251618 AMAQI
11th Oct 20251629 AMAQI
11th Oct 202517010 AMAQI
11th Oct 202516711 AMAQI
11th Oct 202516812 PMAQI
11th Oct 20251681 PMAQI
11th Oct 20251582 PMAQI
11th Oct 20251543 PMAQI
11th Oct 20251574 PMAQI
11th Oct 20251535 PMAQI
11th Oct 20251406 PMAQI
11th Oct 20251477 PMAQI
11th Oct 20251538 PMAQI
11th Oct 20251569 PMAQI
11th Oct 202515110 PMAQI
11th Oct 202515511 PMAQI
12th Oct 202515012 AMAQI
12th Oct 20251441 AMAQI
12th Oct 20251342 AMAQI
12th Oct 20251503 AMAQI
12th Oct 20251524 AMAQI

26°C23/31°C

12th Oct 20251555 AMAQI
12th Oct 20251586 AMAQI
12th Oct 20251587 AMAQI
12th Oct 20251608 AMAQI
12th Oct 20251569 AMAQI
12th Oct 202512010 AMAQI
12th Oct 202512711 AMAQI
12th Oct 202511312 PMAQI
12th Oct 20251061 PMAQI
12th Oct 2025952 PMAQI
12th Oct 20251043 PMAQI
12th Oct 20251164 PMAQI
12th Oct 20251225 PMAQI
12th Oct 20251386 PMAQI
12th Oct 20251467 PMAQI
12th Oct 20251318 PMAQI
12th Oct 20251569 PMAQI
12th Oct 202514710 PMAQI
12th Oct 202515211 PMAQI
13th Oct 202514612 AMAQI
13th Oct 20251341 AMAQI
13th Oct 20251222 AMAQI
13th Oct 20251133 AMAQI
13th Oct 20251104 AMAQI

24°C22/28°C

13th Oct 20251065 AMAQI
5 AM
13th Oct 2025646 AMAQI
13th Oct 2025657 AMAQI
13th Oct 2025578 AMAQI
13th Oct 2025499 AMAQI
13th Oct 20254510 AMAQI
13th Oct 20254811 AMAQI
11 AM
13th Oct 20254512 PMAQI
5 PM
11 PM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 AM - 7 AM

70AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
5 PM

59AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 AM (Avg. 70), while the lowest AQI was between 5 PM to 5 PM (Avg. 59).
Night time
Avg. Highest Time
12 AM - 1 AM

72AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
6 PM

61AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 1 AM (Avg. 72), while the lowest AQI was between 6 PM to 6 PM (Avg. 61).

2025 Days Vs Air Quality

Ruijin Road, Nanjing, Jiangsu, China

2025

13%

36

66%

187

20%

58

1%

3

0.3%

1

Total number of days with different AQI categories in last 286 days in 2025 (79 days remaining)

Good
36 Days
Moderate
187 Days
Poor
58 Days
Unhealthy
3 Days
Severe
1 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 13%

Health Risk Level:

Extreme

In 2025, 13% of 286 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

Ruijin Road, 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.

-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
130AQI
2nd January 2025
144AQI
3rd January 2025
138AQI
4th January 2025
144AQI
5th January 2025
124AQI
6th January 2025
124AQI
7th January 2025
96AQI
8th January 2025
119AQI
9th January 2025
64AQI
10th January 2025
90AQI
11th January 2025
100AQI
12th January 2025
89AQI
13th January 2025
128AQI
14th January 2025
137AQI
15th January 2025
84AQI
16th January 2025
110AQI
17th January 2025
123AQI
18th January 2025
133AQI
19th January 2025
153AQI
20th January 2025
147AQI
21st January 2025
169AQI
22nd January 2025
167AQI
23rd January 2025
140AQI
24th January 2025
104AQI
25th January 2025
86AQI
26th January 2025
115AQI
27th January 2025
61AQI
28th January 2025
87AQI
29th January 2025
99AQI
30th January 2025
105AQI
31st January 2025
127AQI
1st February 2025
78AQI
2nd February 2025
121AQI
3rd February 2025
112AQI
4th February 2025
112AQI
5th February 2025
91AQI
6th February 2025
77AQI
7th February 2025
64AQI
8th February 2025
60AQI
9th February 2025
72AQI
10th February 2025
89AQI
11th February 2025
92AQI
12th February 2025
139AQI
13th February 2025
115AQI
14th February 2025
130AQI
15th February 2025
113AQI
16th February 2025
126AQI
17th February 2025
90AQI
18th February 2025
95AQI
19th February 2025
100AQI
20th February 2025
86AQI
21st February 2025
90AQI
22nd February 2025
115AQI
23rd February 2025
124AQI
24th February 2025
109AQI
25th February 2025
145AQI
26th February 2025
144AQI
27th February 2025
146AQI
28th February 2025
124AQI
1st March 2025
115AQI
2nd March 2025
95AQI
3rd March 2025
68AQI
4th March 2025
83AQI
5th March 2025
91AQI
6th March 2025
88AQI
7th March 2025
111AQI
8th March 2025
128AQI
9th March 2025
106AQI
10th March 2025
113AQI
11th March 2025
123AQI
12th March 2025
147AQI
13th March 2025
96AQI
14th March 2025
89AQI
15th March 2025
76AQI
16th March 2025
68AQI
17th March 2025
67AQI
18th March 2025
63AQI
19th March 2025
81AQI
20th March 2025
77AQI
21st March 2025
72AQI
22nd March 2025
84AQI
23rd March 2025
98AQI
24th March 2025
99AQI
25th March 2025
93AQI
26th March 2025
109AQI
27th March 2025
123AQI
28th March 2025
89AQI
29th March 2025
111AQI
30th March 2025
96AQI
31st March 2025
75AQI
1st April 2025
79AQI
2nd April 2025
92AQI
3rd April 2025
68AQI
4th April 2025
106AQI
5th April 2025
94AQI
6th April 2025
89AQI
7th April 2025
95AQI
8th April 2025
101AQI
9th April 2025
105AQI
10th April 2025
115AQI
11th April 2025
115AQI
12th April 2025
237AQI
13th April 2025
103AQI
14th April 2025
91AQI
15th April 2025
79AQI
16th April 2025
76AQI
17th April 2025
92AQI
18th April 2025
98AQI
19th April 2025
125AQI
20th April 2025
82AQI
21st April 2025
116AQI
22nd April 2025
98AQI
23rd April 2025
101AQI
24th April 2025
97AQI
25th April 2025
76AQI
26th April 2025
69AQI
27th April 2025
75AQI
28th April 2025
82AQI
29th April 2025
89AQI
30th April 2025
89AQI
1st May 2025
78AQI
2nd May 2025
77AQI
3rd May 2025
71AQI
4th May 2025
62AQI
5th May 2025
76AQI
6th May 2025
100AQI
7th May 2025
94AQI
8th May 2025
77AQI
9th May 2025
55AQI
10th May 2025
60AQI
11th May 2025
69AQI
12th May 2025
72AQI
13th May 2025
76AQI
14th May 2025
92AQI
15th May 2025
121AQI
16th May 2025
74AQI
17th May 2025
94AQI
18th May 2025
84AQI
19th May 2025
98AQI
20th May 2025
81AQI
21st May 2025
72AQI
22nd May 2025
81AQI
23rd May 2025
83AQI
24th May 2025
96AQI
25th May 2025
90AQI
26th May 2025
89AQI
27th May 2025
82AQI
28th May 2025
84AQI
29th May 2025
84AQI
30th May 2025
83AQI
31st May 2025
104AQI
1st June 2025
52AQI
2nd June 2025
53AQI
3rd June 2025
74AQI
4th June 2025
91AQI
5th June 2025
72AQI
6th June 2025
75AQI
7th June 2025
50AQI
8th June 2025
50AQI
9th June 2025
57AQI
10th June 2025
61AQI
11th June 2025
72AQI
12th June 2025
66AQI
13th June 2025
59AQI
14th June 2025
62AQI
15th June 2025
46AQI
16th June 2025
54AQI
17th June 2025
59AQI
18th June 2025
53AQI
19th June 2025
42AQI
20th June 2025
44AQI
21st June 2025
36AQI
22nd June 2025
29AQI
23rd June 2025
48AQI
24th June 2025
45AQI
25th June 2025
53AQI
26th June 2025
62AQI
27th June 2025
50AQI
28th June 2025
46AQI
29th June 2025
44AQI
30th June 2025
49AQI
1st July 2025
54AQI
2nd July 2025
55AQI
3rd July 2025
62AQI
4th July 2025
63AQI
5th July 2025
68AQI
6th July 2025
70AQI
7th July 2025
61AQI
8th July 2025
51AQI
9th July 2025
48AQI
10th July 2025
73AQI
11th July 2025
63AQI
12th July 2025
58AQI
13th July 2025
65AQI
14th July 2025
62AQI
15th July 2025
66AQI
16th July 2025
66AQI
17th July 2025
58AQI
18th July 2025
59AQI
19th July 2025
54AQI
20th July 2025
47AQI
21st July 2025
41AQI
22nd July 2025
41AQI
23rd July 2025
43AQI
24th July 2025
43AQI
25th July 2025
52AQI
26th July 2025
39AQI
27th July 2025
41AQI
28th July 2025
39AQI
29th July 2025
50AQI
30th July 2025
35AQI
31st July 2025
39AQI
1st August 2025
53AQI
2nd August 2025
51AQI
3rd August 2025
52AQI
4th August 2025
55AQI
5th August 2025
63AQI
6th August 2025
57AQI
7th August 2025
53AQI
8th August 2025
50AQI
9th August 2025
54AQI
10th August 2025
41AQI
11th August 2025
43AQI
12th August 2025
54AQI
13th August 2025
60AQI
14th August 2025
49AQI
15th August 2025
48AQI
16th August 2025
53AQI
17th August 2025
56AQI
18th August 2025
57AQI
19th August 2025
60AQI
20th August 2025
58AQI
21st August 2025
62AQI
22nd August 2025
58AQI
23rd August 2025
55AQI
24th August 2025
57AQI
25th August 2025
59AQI
26th August 2025
56AQI
27th August 2025
63AQI
28th August 2025
62AQI
29th August 2025
62AQI
30th August 2025
58AQI
31st August 2025
54AQI
1st September 2025
59AQI
2nd September 2025
57AQI
3rd September 2025
62AQI
4th September 2025
70AQI
5th September 2025
69AQI
6th September 2025
72AQI
7th September 2025
75AQI
8th September 2025
68AQI
9th September 2025
55AQI
10th September 2025
57AQI
11th September 2025
59AQI
12th September 2025
60AQI
13th September 2025
57AQI
14th September 2025
64AQI
15th September 2025
56AQI
16th September 2025
64AQI
17th September 2025
56AQI
18th September 2025
46AQI
19th September 2025
53AQI
20th September 2025
49AQI
21st September 2025
55AQI
22nd September 2025
52AQI
23rd September 2025
57AQI
24th September 2025
43AQI
25th September 2025
31AQI
26th September 2025
41AQI
27th September 2025
62AQI
28th September 2025
59AQI
29th September 2025
67AQI
30th September 2025
52AQI
1st October 2025
61AQI
2nd October 2025
73AQI
3rd October 2025
38AQI
4th October 2025
53AQI
5th October 2025
107AQI
6th October 2025
131AQI
7th October 2025
88AQI
8th October 2025
72AQI
9th October 2025
64AQI
10th October 2025
67AQI
11th October 2025
140AQI
12th October 2025
144AQI
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
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

117AQI

106AQI

95AQI

98AQI

83AQI

55AQI

54AQI

55AQI

58AQI

87AQI

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202580AQI

10
18
3
13
15
21
10
20
9
1
29
2
13
17
12
19
5
26
5
25
1
7
4
36
187
58
3
1

Highest AQI recorded in

January

117AQI

Lowest AQI recorded in

July

54AQI

202483AQI

10
8
13
4
13
8
4
14
16
1
1
22
7
29
2
8
21
1
23
8
9
22
12
18
7
21
3
7
17
5
1
6
24
1
71
201
74
20

Highest AQI recorded in

January

123AQI

Lowest AQI recorded in

July

42AQI

202383AQI

2
11
14
4
2
13
12
1
1
12
16
2
18
11
1
2
24
4
1
8
21
1
17
14
9
22
15
14
1
9
11
11
2
12
12
2
13
9
7
69
185
91
14
2

Highest AQI recorded in

December

114AQI

Lowest AQI recorded in

July

46AQI

202289AQI

1
7
11
12
8
12
1
1
14
11
5
1
21
8
1
23
7
6
24
11
13
1
8
18
2
6
23
2
2
18
9
1
13
9
8
37
183
71
27

Highest AQI recorded in

January

124AQI

Lowest AQI recorded in

July

56AQI

202192AQI

4
19
8
1
17
8
2
12
16
2
1
23
7
2
20
9
1
27
2
8
21
2
1
16
4
1
27
2
8
16
7
2
16
12
1
8
14
8
25
207
102
20
1

Highest AQI recorded in

January

128AQI

Lowest AQI recorded in

July

63AQI

202091AQI

1
8
4
9
12
11
7
2
24
4
3
21
7
3
27
1
25
5
2
20
9
17
13
5
9
17
11
167
71
17

Highest AQI recorded in

December

137AQI

Lowest AQI recorded in

August

68AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2021(Avg.)
92AQI
Least Polluted Year Recorded
2025(Avg.)
80AQI

Ruijin Road's annual 2025 AQI (80) shows an average percentage change of -8.1% (improved AQI) compared to previous years: 2020 (91), 2021 (92), 2022 (89), 2023 (83), 2024 (83).