Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Pingyang Monitoring Station, Ruian, Zhejiang, 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+

July Air Quality Analysis

Pingyang Monitoring Station, Ruian, Zhejiang, China

2022
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
22nd Jul 2022
115AQI
Lowest AQI recorded on
15th Jul 2026
17AQI

Same Day Analysis (17th July):
On this day, AQI across the 4 years varied significantly: 2026 ranks 3rd highest AQI at 56 of Moderate air quality, showing improvement over 2025 and 2022 on the same day.

Day & Night AQI Trend: 16th Jul - 17th Jul 2026

Pingyang Monitoring Station, Ruian, Zhejiang, China

AQI
Day
Night
.

5 AM16th Jul 2026

6 PM

4 AM17th Jul 2026

Day time
Avg. Highest Time
8AM16th Jul

54AQI

Avg. Lowest Time
6AM16th Jul

26AQI

Night time
Avg. Highest Time
11PM16th Jul

65AQI

Avg. Lowest Time
7PM16th Jul

40AQI

In the last 24 hours,

Pingyang Monitoring Station's AQI reached its highest point of 65 at 11 PM during the Night, while the lowest point, 26, was recorded at 6 AM during the Day between 16th Jul and 17th Jul 2026.

Day & Night AQI Trend : Jun - Jul 2026

Pingyang Monitoring Station, Ruian, Zhejiang, China

JunJul
18th - 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 - 14th14th - 15th15th - 16th16th - 17th17th
Day
Night
18th Jun 2026255 AMAQI
18th Jun 2026406 AMAQI
18th Jun 2026407 AMAQI
18th Jun 2026408 AMAQI
18th Jun 2026409 AMAQI
18th Jun 20262310 AMAQI
18th Jun 20262911 AMAQI
18th Jun 20262912 PMAQI
18th Jun 2026231 PMAQI
18th Jun 2026162 PMAQI
18th Jun 2026123 PMAQI
18th Jun 2026224 PMAQI
18th Jun 2026315 PMAQI
18th Jun 2026366 PMAQI
18th Jun 2026297 PMAQI
18th Jun 2026298 PMAQI
18th Jun 2026369 PMAQI
18th Jun 20264410 PMAQI
18th Jun 20263011 PMAQI
19th Jun 20261912 AMAQI
19th Jun 2026191 AMAQI
19th Jun 2026192 AMAQI
19th Jun 2026173 AMAQI
19th Jun 2026214 AMAQI

25°C23/30°C

19th Jun 2026255 AMAQI
19th Jun 2026256 AMAQI
19th Jun 2026237 AMAQI
19th Jun 2026258 AMAQI
19th Jun 2026279 AMAQI
19th Jun 20262510 AMAQI
19th Jun 20262511 AMAQI
19th Jun 20262512 PMAQI
19th Jun 2026241 PMAQI
19th Jun 2026252 PMAQI
19th Jun 2026253 PMAQI
19th Jun 2026254 PMAQI
19th Jun 2026295 PMAQI
19th Jun 2026256 PMAQI
19th Jun 2026237 PMAQI
19th Jun 2026238 PMAQI
19th Jun 2026279 PMAQI
19th Jun 20262910 PMAQI
19th Jun 20262911 PMAQI
20th Jun 20262712 AMAQI
20th Jun 2026361 AMAQI
20th Jun 2026362 AMAQI
20th Jun 2026273 AMAQI
20th Jun 2026234 AMAQI

26°C23/30°C

20th Jun 2026235 AMAQI
20th Jun 2026236 AMAQI
20th Jun 2026257 AMAQI
20th Jun 2026258 AMAQI
20th Jun 2026279 AMAQI
20th Jun 20262910 AMAQI
20th Jun 20263611 AMAQI
20th Jun 20264912 PMAQI
20th Jun 2026381 PMAQI
20th Jun 2026242 PMAQI
20th Jun 2026243 PMAQI
20th Jun 2026244 PMAQI
20th Jun 2026255 PMAQI
20th Jun 2026466 PMAQI
20th Jun 2026667 PMAQI
20th Jun 2026648 PMAQI
20th Jun 2026689 PMAQI
20th Jun 20266410 PMAQI
20th Jun 20266511 PMAQI
21st Jun 20266712 AMAQI
21st Jun 2026671 AMAQI
21st Jun 2026592 AMAQI
21st Jun 2026583 AMAQI
21st Jun 2026534 AMAQI

27°C25/30°C

21st Jun 2026545 AMAQI
21st Jun 2026576 AMAQI
21st Jun 2026577 AMAQI
21st Jun 2026598 AMAQI
21st Jun 2026589 AMAQI
21st Jun 20266610 AMAQI
21st Jun 20266911 AMAQI
21st Jun 20267412 PMAQI
21st Jun 2026741 PMAQI
21st Jun 2026682 PMAQI
21st Jun 2026643 PMAQI
21st Jun 2026684 PMAQI
21st Jun 2026585 PMAQI
21st Jun 2026596 PMAQI
21st Jun 2026667 PMAQI
21st Jun 2026748 PMAQI
21st Jun 2026739 PMAQI
21st Jun 20267410 PMAQI
21st Jun 20266211 PMAQI
22nd Jun 20265512 AMAQI
22nd Jun 2026561 AMAQI
22nd Jun 2026622 AMAQI
22nd Jun 2026683 AMAQI
22nd Jun 2026654 AMAQI

27°C25/30°C

22nd Jun 2026625 AMAQI
22nd Jun 2026566 AMAQI
22nd Jun 2026507 AMAQI
22nd Jun 2026498 AMAQI
22nd Jun 2026629 AMAQI
22nd Jun 20266610 AMAQI
22nd Jun 20266611 AMAQI
22nd Jun 20266812 PMAQI
22nd Jun 2026731 PMAQI
22nd Jun 2026812 PMAQI
22nd Jun 2026733 PMAQI
22nd Jun 2026764 PMAQI
22nd Jun 2026785 PMAQI
22nd Jun 2026846 PMAQI
22nd Jun 2026857 PMAQI
22nd Jun 2026928 PMAQI
22nd Jun 2026909 PMAQI
22nd Jun 20268510 PMAQI
22nd Jun 20265711 PMAQI
23rd Jun 20265212 AMAQI
23rd Jun 2026601 AMAQI
23rd Jun 2026672 AMAQI
23rd Jun 2026643 AMAQI
23rd Jun 2026644 AMAQI

27°C26/31°C

23rd Jun 2026625 AMAQI
23rd Jun 2026626 AMAQI
23rd Jun 2026747 AMAQI
23rd Jun 2026838 AMAQI
23rd Jun 2026749 AMAQI
23rd Jun 20266010 AMAQI
23rd Jun 20264611 AMAQI
23rd Jun 20264412 PMAQI
23rd Jun 2026511 PMAQI
23rd Jun 2026572 PMAQI
23rd Jun 2026483 PMAQI
23rd Jun 2026494 PMAQI
23rd Jun 2026645 PMAQI
23rd Jun 2026836 PMAQI
23rd Jun 2026927 PMAQI
23rd Jun 2026898 PMAQI
23rd Jun 2026749 PMAQI
23rd Jun 20264610 PMAQI
23rd Jun 20265211 PMAQI
24th Jun 20267012 AMAQI
24th Jun 2026851 AMAQI
24th Jun 2026722 AMAQI
24th Jun 2026293 AMAQI
24th Jun 2026294 AMAQI

27°C25/29°C

24th Jun 2026295 AMAQI
24th Jun 2026336 AMAQI
24th Jun 2026337 AMAQI
24th Jun 2026368 AMAQI
24th Jun 2026449 AMAQI
24th Jun 20263610 AMAQI
24th Jun 20262711 AMAQI
24th Jun 20262512 PMAQI
24th Jun 2026341 PMAQI
24th Jun 2026312 PMAQI
24th Jun 2026343 PMAQI
24th Jun 2026364 PMAQI
24th Jun 2026365 PMAQI
24th Jun 2026296 PMAQI
24th Jun 2026447 PMAQI
24th Jun 2026518 PMAQI
24th Jun 2026549 PMAQI
24th Jun 20265310 PMAQI
24th Jun 20265311 PMAQI
25th Jun 20265312 AMAQI
25th Jun 2026551 AMAQI
25th Jun 2026142 AMAQI
25th Jun 2026193 AMAQI
25th Jun 2026194 AMAQI

27°C26/30°C

25th Jun 2026175 AMAQI
25th Jun 2026256 AMAQI
25th Jun 2026317 AMAQI
25th Jun 2026298 AMAQI
25th Jun 2026219 AMAQI
25th Jun 20262010 AMAQI
25th Jun 20261711 AMAQI
25th Jun 20261712 PMAQI
25th Jun 2026171 PMAQI
25th Jun 2026332 PMAQI
25th Jun 2026363 PMAQI
25th Jun 2026384 PMAQI
25th Jun 2026335 PMAQI
25th Jun 2026386 PMAQI
25th Jun 2026277 PMAQI
25th Jun 2026518 PMAQI
25th Jun 2026529 PMAQI
25th Jun 20266010 PMAQI
25th Jun 20262111 PMAQI
26th Jun 20262512 AMAQI
26th Jun 2026271 AMAQI
26th Jun 2026292 AMAQI
26th Jun 2026233 AMAQI
26th Jun 2026234 AMAQI

24°C24/25°C

26th Jun 2026235 AMAQI
26th Jun 2026236 AMAQI
26th Jun 2026257 AMAQI
26th Jun 2026498 AMAQI
26th Jun 2026689 AMAQI
26th Jun 20266210 AMAQI
26th Jun 20265611 AMAQI
26th Jun 20266012 PMAQI
26th Jun 2026691 PMAQI
26th Jun 2026382 PMAQI
26th Jun 2026143 PMAQI
26th Jun 2026174 PMAQI
26th Jun 2026145 PMAQI
26th Jun 2026146 PMAQI
26th Jun 2026197 PMAQI
26th Jun 2026198 PMAQI
26th Jun 2026179 PMAQI
26th Jun 20261710 PMAQI
26th Jun 20261411 PMAQI
27th Jun 20261212 AMAQI
27th Jun 2026171 AMAQI
27th Jun 2026232 AMAQI
27th Jun 2026233 AMAQI
27th Jun 2026234 AMAQI

25°C24/27°C

27th Jun 2026255 AMAQI
27th Jun 2026346 AMAQI
27th Jun 2026527 AMAQI
27th Jun 2026728 AMAQI
27th Jun 2026649 AMAQI
27th Jun 20264210 AMAQI
27th Jun 20262711 AMAQI
27th Jun 20262312 PMAQI
27th Jun 2026381 PMAQI
27th Jun 2026422 PMAQI
27th Jun 2026383 PMAQI
27th Jun 2026444 PMAQI
27th Jun 2026685 PMAQI
27th Jun 2026696 PMAQI
27th Jun 2026667 PMAQI
27th Jun 2026568 PMAQI
27th Jun 2026769 PMAQI
27th Jun 20269210 PMAQI
27th Jun 20268811 PMAQI
28th Jun 20267012 AMAQI
28th Jun 2026661 AMAQI
28th Jun 2026642 AMAQI
28th Jun 2026903 AMAQI
28th Jun 2026934 AMAQI

24°C22/26°C

28th Jun 2026845 AMAQI
28th Jun 2026856 AMAQI
28th Jun 2026817 AMAQI
28th Jun 2026638 AMAQI
28th Jun 2026639 AMAQI
28th Jun 20266910 AMAQI
28th Jun 20266611 AMAQI
28th Jun 20265212 PMAQI
28th Jun 2026531 PMAQI
28th Jun 2026552 PMAQI
28th Jun 2026703 PMAQI
28th Jun 2026934 PMAQI
28th Jun 20261025 PMAQI
28th Jun 20261006 PMAQI
28th Jun 2026387 PMAQI
28th Jun 2026258 PMAQI
28th Jun 2026239 PMAQI
28th Jun 20263810 PMAQI
28th Jun 20264411 PMAQI
29th Jun 20264612 AMAQI
29th Jun 2026521 AMAQI
29th Jun 2026512 AMAQI
29th Jun 2026523 AMAQI
29th Jun 2026574 AMAQI

25°C23/27°C

29th Jun 2026635 AMAQI
29th Jun 2026546 AMAQI
29th Jun 2026507 AMAQI
29th Jun 2026468 AMAQI
29th Jun 2026449 AMAQI
29th Jun 20262910 AMAQI
29th Jun 20262911 AMAQI
29th Jun 20264412 PMAQI
29th Jun 2026511 PMAQI
29th Jun 2026382 PMAQI
29th Jun 2026273 PMAQI
29th Jun 2026234 PMAQI
29th Jun 2026235 PMAQI
29th Jun 2026236 PMAQI
29th Jun 2026297 PMAQI
29th Jun 2026258 PMAQI
29th Jun 2026519 PMAQI
29th Jun 20264010 PMAQI
29th Jun 20262111 PMAQI
30th Jun 20262712 AMAQI
30th Jun 2026401 AMAQI
30th Jun 2026422 AMAQI
30th Jun 2026333 AMAQI
30th Jun 2026334 AMAQI

26°C24/28°C

30th Jun 2026425 AMAQI
30th Jun 2026426 AMAQI
30th Jun 2026367 AMAQI
30th Jun 2026388 AMAQI
30th Jun 2026469 AMAQI
30th Jun 20264710 AMAQI
30th Jun 20264211 AMAQI
30th Jun 20264412 PMAQI
30th Jun 2026531 PMAQI
30th Jun 2026512 PMAQI
30th Jun 2026213 PMAQI
30th Jun 2026214 PMAQI
30th Jun 2026215 PMAQI
30th Jun 2026296 PMAQI
30th Jun 2026217 PMAQI
30th Jun 2026258 PMAQI
30th Jun 2026279 PMAQI
30th Jun 20262510 PMAQI
30th Jun 20262111 PMAQI
1st Jul 20262712 AMAQI
1st Jul 2026231 AMAQI
1st Jul 2026272 AMAQI
1st Jul 2026273 AMAQI
1st Jul 2026364 AMAQI

27°C25/29°C

1st Jul 2026425 AMAQI
1st Jul 2026366 AMAQI
1st Jul 2026317 AMAQI
1st Jul 2026458 AMAQI
1st Jul 2026589 AMAQI
1st Jul 20265510 AMAQI
1st Jul 20265311 AMAQI
1st Jul 20265312 PMAQI
1st Jul 2026531 PMAQI
1st Jul 2026472 PMAQI
1st Jul 2026383 PMAQI
1st Jul 2026284 PMAQI
1st Jul 2026275 PMAQI
1st Jul 2026276 PMAQI
1st Jul 2026267 PMAQI
1st Jul 2026348 PMAQI
1st Jul 2026469 PMAQI
1st Jul 20265110 PMAQI
1st Jul 20264211 PMAQI
2nd Jul 20263112 AMAQI
2nd Jul 2026271 AMAQI
2nd Jul 2026232 AMAQI
2nd Jul 2026213 AMAQI
2nd Jul 2026194 AMAQI

27°C24/32°C

2nd Jul 2026255 AMAQI
2nd Jul 2026276 AMAQI
2nd Jul 2026277 AMAQI
2nd Jul 2026328 AMAQI
2nd Jul 2026389 AMAQI
2nd Jul 20264010 AMAQI
2nd Jul 20264011 AMAQI
2nd Jul 20265812 PMAQI
2nd Jul 2026671 PMAQI
2nd Jul 2026692 PMAQI
2nd Jul 2026533 PMAQI
2nd Jul 2026314 PMAQI
2nd Jul 2026305 PMAQI
2nd Jul 2026236 PMAQI
2nd Jul 2026187 PMAQI
2nd Jul 2026208 PMAQI
2nd Jul 2026209 PMAQI
2nd Jul 20262210 PMAQI
2nd Jul 20262811 PMAQI
3rd Jul 20262912 AMAQI
3rd Jul 2026261 AMAQI
3rd Jul 2026242 AMAQI
3rd Jul 2026253 AMAQI
3rd Jul 2026274 AMAQI

28°C26/31°C

3rd Jul 2026255 AMAQI
3rd Jul 2026296 AMAQI
3rd Jul 2026477 AMAQI
3rd Jul 2026548 AMAQI
3rd Jul 2026529 AMAQI
3rd Jul 20264410 AMAQI
3rd Jul 20263611 AMAQI
3rd Jul 20264712 PMAQI
3rd Jul 2026571 PMAQI
3rd Jul 2026622 PMAQI
3rd Jul 2026603 PMAQI
3rd Jul 2026424 PMAQI
3rd Jul 2026305 PMAQI
3rd Jul 2026296 PMAQI
3rd Jul 2026307 PMAQI
3rd Jul 2026248 PMAQI
3rd Jul 2026219 PMAQI
3rd Jul 20263010 PMAQI
3rd Jul 20264011 PMAQI
4th Jul 20264012 AMAQI
4th Jul 2026311 AMAQI
4th Jul 2026262 AMAQI
4th Jul 2026253 AMAQI
4th Jul 2026324 AMAQI

28°C25/32°C

4th Jul 2026385 AMAQI
4th Jul 2026336 AMAQI
4th Jul 2026337 AMAQI
4th Jul 2026388 AMAQI
4th Jul 2026479 AMAQI
4th Jul 20266910 AMAQI
4th Jul 20263811 AMAQI
4th Jul 20263612 PMAQI
4th Jul 2026401 PMAQI
4th Jul 2026512 PMAQI
4th Jul 2026443 PMAQI
4th Jul 2026404 PMAQI
4th Jul 2026445 PMAQI
4th Jul 2026366 PMAQI
4th Jul 2026447 PMAQI
4th Jul 2026518 PMAQI
4th Jul 2026569 PMAQI
4th Jul 20265510 PMAQI
4th Jul 20265211 PMAQI
5th Jul 20265312 AMAQI
5th Jul 2026621 AMAQI
5th Jul 2026622 AMAQI
5th Jul 2026543 AMAQI
5th Jul 2026604 AMAQI

28°C25/33°C

5th Jul 2026645 AMAQI
5th Jul 2026696 AMAQI
5th Jul 2026717 AMAQI
5th Jul 2026768 AMAQI
5th Jul 2026849 AMAQI
5th Jul 20269910 AMAQI
5th Jul 20269211 AMAQI
5th Jul 20266912 PMAQI
5th Jul 2026391 PMAQI
5th Jul 2026272 PMAQI
5th Jul 2026263 PMAQI
5th Jul 2026264 PMAQI
5th Jul 2026255 PMAQI
5th Jul 2026266 PMAQI
5th Jul 2026247 PMAQI
5th Jul 2026268 PMAQI
5th Jul 2026269 PMAQI
5th Jul 20262810 PMAQI
5th Jul 20262711 PMAQI
6th Jul 20262812 AMAQI
6th Jul 2026281 AMAQI
6th Jul 2026282 AMAQI
6th Jul 2026243 AMAQI
6th Jul 2026244 AMAQI

28°C26/33°C

6th Jul 2026305 AMAQI
6th Jul 2026286 AMAQI
6th Jul 2026277 AMAQI
6th Jul 2026218 AMAQI
6th Jul 2026409 AMAQI
6th Jul 20264010 AMAQI
6th Jul 20262211 AMAQI
6th Jul 20262212 PMAQI
6th Jul 2026301 PMAQI
6th Jul 2026332 PMAQI
6th Jul 2026263 PMAQI
6th Jul 2026304 PMAQI
6th Jul 2026365 PMAQI
6th Jul 2026366 PMAQI
6th Jul 2026387 PMAQI
6th Jul 2026368 PMAQI
6th Jul 2026299 PMAQI
6th Jul 20262910 PMAQI
6th Jul 20263411 PMAQI
7th Jul 20263312 AMAQI
7th Jul 2026341 AMAQI
7th Jul 2026312 AMAQI
7th Jul 2026313 AMAQI
7th Jul 2026564 AMAQI

29°C25/33°C

7th Jul 2026705 AMAQI
7th Jul 2026646 AMAQI
7th Jul 2026587 AMAQI
7th Jul 2026608 AMAQI
7th Jul 2026579 AMAQI
7th Jul 20265810 AMAQI
7th Jul 20265011 AMAQI
7th Jul 20262312 PMAQI
7th Jul 2026231 PMAQI
7th Jul 2026272 PMAQI
7th Jul 2026293 PMAQI
7th Jul 2026464 PMAQI
7th Jul 2026445 PMAQI
7th Jul 2026466 PMAQI
7th Jul 2026567 PMAQI
7th Jul 2026598 PMAQI
7th Jul 2026659 PMAQI
7th Jul 20266010 PMAQI
7th Jul 20264811 PMAQI
8th Jul 20264212 AMAQI
8th Jul 2026311 AMAQI
8th Jul 2026342 AMAQI
8th Jul 2026293 AMAQI
8th Jul 2026294 AMAQI

28°C24/32°C

8th Jul 2026255 AMAQI
8th Jul 2026266 AMAQI
8th Jul 2026317 AMAQI
8th Jul 2026338 AMAQI
8th Jul 2026269 AMAQI
8th Jul 20262110 AMAQI
8th Jul 20263411 AMAQI
8th Jul 20265512 PMAQI
8th Jul 2026561 PMAQI
8th Jul 2026402 PMAQI
8th Jul 2026243 PMAQI
8th Jul 2026204 PMAQI
8th Jul 2026195 PMAQI
8th Jul 2026206 PMAQI
8th Jul 2026207 PMAQI
8th Jul 2026268 PMAQI
8th Jul 2026309 PMAQI
8th Jul 20264410 PMAQI
8th Jul 20264611 PMAQI
9th Jul 20263612 AMAQI
9th Jul 2026441 AMAQI
9th Jul 2026442 AMAQI
9th Jul 2026463 AMAQI
9th Jul 2026384 AMAQI

28°C25/33°C

9th Jul 2026405 AMAQI
9th Jul 2026516 AMAQI
9th Jul 2026507 AMAQI
9th Jul 2026568 AMAQI
9th Jul 2026569 AMAQI
9th Jul 20263610 AMAQI
9th Jul 20262311 AMAQI
9th Jul 20262412 PMAQI
9th Jul 2026321 PMAQI
9th Jul 2026422 PMAQI
9th Jul 2026423 PMAQI
9th Jul 2026254 PMAQI
9th Jul 2026215 PMAQI
9th Jul 2026156 PMAQI
9th Jul 2026147 PMAQI
9th Jul 2026158 PMAQI
9th Jul 2026129 PMAQI
9th Jul 20261410 PMAQI
9th Jul 20261411 PMAQI
10th Jul 20261212 AMAQI
10th Jul 2026121 AMAQI
10th Jul 2026282 AMAQI
10th Jul 2026483 AMAQI
10th Jul 2026514 AMAQI

28°C25/31°C

10th Jul 2026475 AMAQI
10th Jul 2026446 AMAQI
10th Jul 2026467 AMAQI
10th Jul 2026478 AMAQI
10th Jul 2026539 AMAQI
10th Jul 20265110 AMAQI
10th Jul 20264411 AMAQI
10th Jul 20263012 PMAQI
10th Jul 2026321 PMAQI
10th Jul 2026462 PMAQI
10th Jul 2026493 PMAQI
10th Jul 2026564 PMAQI
10th Jul 2026605 PMAQI
10th Jul 2026626 PMAQI
10th Jul 2026657 PMAQI
10th Jul 2026588 PMAQI
10th Jul 2026569 PMAQI
10th Jul 20265510 PMAQI
10th Jul 20264911 PMAQI
11th Jul 20264412 AMAQI
11th Jul 2026401 AMAQI
11th Jul 2026362 AMAQI
11th Jul 2026333 AMAQI
11th Jul 2026384 AMAQI

28°C24/32°C

11th Jul 2026335 AMAQI
11th Jul 2026316 AMAQI
11th Jul 2026217 AMAQI
11th Jul 2026238 AMAQI
11th Jul 2026239 AMAQI
11th Jul 20261910 AMAQI
11th Jul 20262111 AMAQI
11th Jul 20261912 PMAQI
11th Jul 2026141 PMAQI
11th Jul 2026102 PMAQI
11th Jul 2026123 PMAQI
11th Jul 2026104 PMAQI
11th Jul 2026125 PMAQI
11th Jul 202686 PMAQI
11th Jul 2026107 PMAQI
11th Jul 2026128 PMAQI
11th Jul 2026109 PMAQI
11th Jul 20261010 PMAQI
11th Jul 20261211 PMAQI
12th Jul 20261212 AMAQI
12th Jul 202681 AMAQI
12th Jul 202682 AMAQI
12th Jul 2026123 AMAQI
12th Jul 2026104 AMAQI

26°C26/27°C

12th Jul 2026125 AMAQI
12th Jul 2026126 AMAQI
12th Jul 2026127 AMAQI
12th Jul 2026108 AMAQI
12th Jul 2026149 AMAQI
12th Jul 20262110 AMAQI
12th Jul 20262511 AMAQI
12th Jul 20262912 PMAQI
12th Jul 2026341 PMAQI
12th Jul 2026442 PMAQI
12th Jul 2026573 PMAQI
12th Jul 2026654 PMAQI
12th Jul 2026655 PMAQI
12th Jul 2026646 PMAQI
12th Jul 2026587 PMAQI
12th Jul 2026558 PMAQI
12th Jul 2026549 PMAQI
12th Jul 20265310 PMAQI
12th Jul 20264811 PMAQI
13th Jul 20264812 AMAQI
13th Jul 2026341 AMAQI
13th Jul 2026272 AMAQI
13th Jul 2026243 AMAQI
13th Jul 2026204 AMAQI

26°C25/29°C

13th Jul 2026235 AMAQI
13th Jul 2026236 AMAQI
13th Jul 2026217 AMAQI
13th Jul 2026298 AMAQI
13th Jul 2026319 AMAQI
13th Jul 20264210 AMAQI
13th Jul 20265411 AMAQI
13th Jul 20265612 PMAQI
13th Jul 2026531 PMAQI
13th Jul 2026332 PMAQI
13th Jul 2026463 PMAQI
13th Jul 2026554 PMAQI
13th Jul 2026425 PMAQI
13th Jul 2026306 PMAQI
13th Jul 2026217 PMAQI
13th Jul 2026188 PMAQI
13th Jul 2026159 PMAQI
13th Jul 20261310 PMAQI
13th Jul 20261311 PMAQI
14th Jul 20261312 AMAQI
14th Jul 2026151 AMAQI
14th Jul 2026182 AMAQI
14th Jul 2026253 AMAQI
14th Jul 2026364 AMAQI

27°C26/30°C

14th Jul 2026365 AMAQI
14th Jul 2026336 AMAQI
14th Jul 2026337 AMAQI
14th Jul 2026388 AMAQI
14th Jul 2026429 AMAQI
14th Jul 20265010 AMAQI
14th Jul 20265611 AMAQI
14th Jul 20264412 PMAQI
14th Jul 2026341 PMAQI
14th Jul 2026252 PMAQI
14th Jul 2026253 PMAQI
14th Jul 2026294 PMAQI
14th Jul 2026305 PMAQI
14th Jul 2026186 PMAQI
14th Jul 2026307 PMAQI
14th Jul 2026188 PMAQI
14th Jul 2026209 PMAQI
14th Jul 20263210 PMAQI
14th Jul 20262211 PMAQI
15th Jul 20261012 AMAQI
15th Jul 2026101 AMAQI
15th Jul 2026122 AMAQI
15th Jul 2026103 AMAQI
15th Jul 202684 AMAQI

28°C25/32°C

15th Jul 2026105 AMAQI
15th Jul 2026116 AMAQI
15th Jul 202687 AMAQI
15th Jul 2026128 AMAQI
15th Jul 2026129 AMAQI
15th Jul 20261410 AMAQI
15th Jul 20261511 AMAQI
15th Jul 20261512 PMAQI
15th Jul 2026181 PMAQI
15th Jul 2026202 PMAQI
15th Jul 2026223 PMAQI
15th Jul 2026244 PMAQI
15th Jul 2026265 PMAQI
15th Jul 2026256 PMAQI
15th Jul 2026247 PMAQI
15th Jul 2026248 PMAQI
15th Jul 2026279 PMAQI
15th Jul 20262610 PMAQI
15th Jul 20262611 PMAQI
16th Jul 20262212 AMAQI
16th Jul 2026301 AMAQI
16th Jul 2026262 AMAQI
16th Jul 2026283 AMAQI
16th Jul 2026284 AMAQI

28°C25/32°C

16th Jul 2026285 AMAQI
16th Jul 2026266 AMAQI
16th Jul 2026427 AMAQI
16th Jul 2026548 AMAQI
16th Jul 2026489 AMAQI
16th Jul 20264210 AMAQI
16th Jul 20263611 AMAQI
16th Jul 20263112 PMAQI
16th Jul 2026341 PMAQI
16th Jul 2026422 PMAQI
16th Jul 2026463 PMAQI
16th Jul 2026424 PMAQI
16th Jul 2026365 PMAQI
16th Jul 2026366 PMAQI
16th Jul 2026407 PMAQI
16th Jul 2026468 PMAQI
16th Jul 2026539 PMAQI
16th Jul 20266010 PMAQI
16th Jul 20266511 PMAQI
17th Jul 20266212 AMAQI
17th Jul 2026561 AMAQI
17th Jul 2026482 AMAQI
17th Jul 2026463 AMAQI
17th Jul 2026504 AMAQI

28°C25/33°C

17th Jul 2026545 AMAQI
5 AM
17th Jul 2026536 AMAQI
17th Jul 2026497 AMAQI
17th Jul 2026518 AMAQI
17th Jul 2026519 AMAQI
17th Jul 20264810 AMAQI
17th Jul 20265011 AMAQI
11 AM
17th Jul 20265112 PMAQI
17th Jul 2026481 PMAQI
17th Jul 2026482 PMAQI
17th Jul 2026593 PMAQI
17th Jul 2026584 PMAQI
17th Jul 2026545 PMAQI
17th Jul 2026576 PMAQI
6 PM
17th Jul 2026627 PMAQI
17th Jul 2026688 PMAQI
17th Jul 2026699 PMAQI
17th Jul 20267810 PMAQI
17th Jul 20268011 PMAQI
11 PM
4 AM

29°C26/34°C

Day time
Avg. Highest Time
9 AM

46AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
5 AM - 7 AM

39AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 9 AM (Avg. 46), while the lowest AQI was between 5 AM to 7 AM (Avg. 39).
Night time
Avg. Highest Time
9 PM - 10 PM

44AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
2 AM - 3 AM

35AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 10 PM (Avg. 44), while the lowest AQI was between 2 AM to 3 AM (Avg. 35).

2026 Days Vs Air Quality

Pingyang Monitoring Station, Ruian, Zhejiang, China

2026

39%

77

49%

98

12%

23

Total number of days with different AQI categories in last 198 days in 2026 (167 days remaining)

Good
77 Days
Moderate
98 Days
Poor
23 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 39%

Health Risk Level:

High

In 2026, 39% of 198 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.

Annual Air Quality Insights

Pingyang Monitoring Station, Ruian, Zhejiang, China

AQI levels in 2026

AQI (US)
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 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
55AQI (US)
2nd January 2026
50AQI (US)
3rd January 2026
111AQI (US)
4th January 2026
143AQI (US)
5th January 2026
105AQI (US)
6th January 2026
100AQI (US)
7th January 2026
109AQI (US)
8th January 2026
127AQI (US)
9th January 2026
135AQI (US)
10th January 2026
132AQI (US)
11th January 2026
114AQI (US)
12th January 2026
104AQI (US)
13th January 2026
126AQI (US)
14th January 2026
127AQI (US)
15th January 2026
114AQI (US)
16th January 2026
126AQI (US)
17th January 2026
137AQI (US)
18th January 2026
115AQI (US)
19th January 2026
85AQI (US)
20th January 2026
19AQI (US)
21st January 2026
53AQI (US)
22nd January 2026
96AQI (US)
23rd January 2026
104AQI (US)
24th January 2026
105AQI (US)
25th January 2026
142AQI (US)
26th January 2026
109AQI (US)
27th January 2026
47AQI (US)
28th January 2026
76AQI (US)
29th January 2026
59AQI (US)
30th January 2026
51AQI (US)
31st January 2026
16AQI (US)
1st February 2026
37AQI (US)
2nd February 2026
64AQI (US)
3rd February 2026
86AQI (US)
4th February 2026
61AQI (US)
5th February 2026
78AQI (US)
6th February 2026
86AQI (US)
7th February 2026
26AQI (US)
8th February 2026
60AQI (US)
9th February 2026
60AQI (US)
10th February 2026
55AQI (US)
11th February 2026
77AQI (US)
12th February 2026
134AQI (US)
13th February 2026
119AQI (US)
14th February 2026
77AQI (US)
15th February 2026
78AQI (US)
16th February 2026
52AQI (US)
17th February 2026
79AQI (US)
18th February 2026
79AQI (US)
19th February 2026
106AQI (US)
20th February 2026
96AQI (US)
21st February 2026
73AQI (US)
22nd February 2026
67AQI (US)
23rd February 2026
83AQI (US)
24th February 2026
73AQI (US)
25th February 2026
35AQI (US)
26th February 2026
55AQI (US)
27th February 2026
38AQI (US)
28th February 2026
43AQI (US)
1st March 2026
25AQI (US)
2nd March 2026
29AQI (US)
3rd March 2026
29AQI (US)
4th March 2026
64AQI (US)
5th March 2026
25AQI (US)
6th March 2026
52AQI (US)
7th March 2026
81AQI (US)
8th March 2026
59AQI (US)
9th March 2026
54AQI (US)
10th March 2026
55AQI (US)
11th March 2026
41AQI (US)
12th March 2026
68AQI (US)
13th March 2026
76AQI (US)
14th March 2026
58AQI (US)
15th March 2026
45AQI (US)
16th March 2026
41AQI (US)
17th March 2026
58AQI (US)
18th March 2026
80AQI (US)
19th March 2026
37AQI (US)
20th March 2026
85AQI (US)
21st March 2026
64AQI (US)
22nd March 2026
64AQI (US)
23rd March 2026
64AQI (US)
24th March 2026
56AQI (US)
25th March 2026
63AQI (US)
26th March 2026
58AQI (US)
27th March 2026
51AQI (US)
28th March 2026
67AQI (US)
29th March 2026
58AQI (US)
30th March 2026
68AQI (US)
31st March 2026
49AQI (US)
1st April 2026
29AQI (US)
2nd April 2026
66AQI (US)
3rd April 2026
105AQI (US)
4th April 2026
48AQI (US)
5th April 2026
62AQI (US)
6th April 2026
91AQI (US)
7th April 2026
50AQI (US)
8th April 2026
37AQI (US)
9th April 2026
53AQI (US)
10th April 2026
90AQI (US)
11th April 2026
73AQI (US)
12th April 2026
48AQI (US)
13th April 2026
78AQI (US)
14th April 2026
57AQI (US)
15th April 2026
64AQI (US)
16th April 2026
64AQI (US)
17th April 2026
54AQI (US)
18th April 2026
47AQI (US)
19th April 2026
78AQI (US)
20th April 2026
73AQI (US)
21st April 2026
41AQI (US)
22nd April 2026
54AQI (US)
23rd April 2026
35AQI (US)
24th April 2026
33AQI (US)
25th April 2026
49AQI (US)
26th April 2026
62AQI (US)
27th April 2026
57AQI (US)
28th April 2026
68AQI (US)
29th April 2026
31AQI (US)
30th April 2026
17AQI (US)
1st May 2026
52AQI (US)
2nd May 2026
71AQI (US)
3rd May 2026
77AQI (US)
4th May 2026
75AQI (US)
5th May 2026
52AQI (US)
6th May 2026
44AQI (US)
7th May 2026
43AQI (US)
8th May 2026
50AQI (US)
9th May 2026
33AQI (US)
10th May 2026
40AQI (US)
11th May 2026
47AQI (US)
12th May 2026
57AQI (US)
13th May 2026
53AQI (US)
14th May 2026
37AQI (US)
15th May 2026
37AQI (US)
16th May 2026
73AQI (US)
17th May 2026
60AQI (US)
18th May 2026
53AQI (US)
19th May 2026
45AQI (US)
20th May 2026
62AQI (US)
21st May 2026
68AQI (US)
22nd May 2026
73AQI (US)
23rd May 2026
66AQI (US)
24th May 2026
66AQI (US)
25th May 2026
57AQI (US)
26th May 2026
50AQI (US)
27th May 2026
63AQI (US)
28th May 2026
46AQI (US)
29th May 2026
61AQI (US)
30th May 2026
48AQI (US)
31st May 2026
46AQI (US)
1st June 2026
61AQI (US)
2nd June 2026
90AQI (US)
3rd June 2026
93AQI (US)
4th June 2026
66AQI (US)
5th June 2026
53AQI (US)
6th June 2026
47AQI (US)
7th June 2026
37AQI (US)
8th June 2026
22AQI (US)
9th June 2026
22AQI (US)
10th June 2026
35AQI (US)
11th June 2026
59AQI (US)
12th June 2026
56AQI (US)
13th June 2026
27AQI (US)
14th June 2026
22AQI (US)
15th June 2026
41AQI (US)
16th June 2026
42AQI (US)
17th June 2026
33AQI (US)
18th June 2026
29AQI (US)
19th June 2026
24AQI (US)
20th June 2026
37AQI (US)
21st June 2026
65AQI (US)
22nd June 2026
69AQI (US)
23rd June 2026
63AQI (US)
24th June 2026
42AQI (US)
25th June 2026
31AQI (US)
26th June 2026
31AQI (US)
27th June 2026
46AQI (US)
28th June 2026
66AQI (US)
29th June 2026
40AQI (US)
30th June 2026
34AQI (US)
1st July 2026
39AQI (US)
2nd July 2026
33AQI (US)
3rd July 2026
37AQI (US)
4th July 2026
42AQI (US)
5th July 2026
51AQI (US)
6th July 2026
30AQI (US)
7th July 2026
47AQI (US)
8th July 2026
32AQI (US)
9th July 2026
33AQI (US)
10th July 2026
46AQI (US)
11th July 2026
21AQI (US)
12th July 2026
33AQI (US)
13th July 2026
32AQI (US)
14th July 2026
30AQI (US)
15th July 2026
17AQI (US)
16th July 2026
39AQI (US)
17th July 2026
56AQI (US)
18th July 2026
19th July 2026
20th July 2026
21st July 2026
22nd July 2026
23rd July 2026
24th July 2026
25th July 2026
26th July 2026
27th July 2026
28th July 2026
29th July 2026
30th July 2026
31st July 2026
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

97AQI (US)

71AQI (US)

56AQI (US)

57AQI (US)

55AQI (US)

46AQI (US)

36AQI (US)

No. of days

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

202661AQI (US)

4
8
19
5
20
3
9
22
12
17
1
13
18
19
11
15
2
77
98
23

Highest AQI (US) recorded in

January

97AQI (US)

Lowest AQI (US) recorded in

July

36AQI (US)

202575AQI (US)

12
19
15
13
1
24
6
27
3
31
8
22
24
7
12
19
9
21
5
26
4
16
10
16
15
63
236
66

Highest AQI (US) recorded in

January

105AQI (US)

Lowest AQI (US) recorded in

July

47AQI (US)

202460AQI (US)

16
1
5
7
8
22
14
17
8
23
15
14
11
18
2
11
17
2
16
15
73
150
19

Highest AQI (US) recorded in

December

97AQI (US)

Lowest AQI (US) recorded in

July

47AQI (US)

202353AQI (US)

1
2
3
28
4
30

Highest AQI (US) recorded in

December

54AQI (US)

Lowest AQI (US) recorded in

November

50AQI (US)

202266AQI (US)

5
6
5
12
4
6
19
6
1
13
3
10
21
12
16
2
8
12
3
2
7
21
1
1
55
123
18

Highest AQI (US) recorded in

August

79AQI (US)

Lowest AQI (US) recorded in

October

50AQI (US)

202167AQI (US)

16
3
6
18
13
18
11
20
13
17
16
6
1
3
21
5
16
13
1
62
132
22
1

Highest AQI (US) recorded in

December

101AQI (US)

Lowest AQI (US) recorded in

September

50AQI (US)

202067AQI (US)

5
6
2
1
14
6
4
13
1
4
26
6
23
1
13
15
1
8
21
1
31
5
20
5
5
21
5
51
190
22

Highest AQI (US) recorded in

April

85AQI (US)

Lowest AQI (US) recorded in

August

52AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2025(Avg.)
75AQI (US)
Least Polluted Year Recorded
2023(Avg.)
53AQI (US)

Pingyang Monitoring Station's annual 2026 AQI (US) (61) shows an average percentage change of -4.5% (improved AQI (US)) compared to previous years: 2020 (67), 2021 (67), 2022 (66), 2023 (53), 2024 (60), 2025 (75).