Oubei, Wenzhou, 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+
August Air Quality Analysis
Oubei, Wenzhou, Zhejiang, China
2021
2022
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
11th Aug 2024
90AQILowest AQI recorded on
4th Aug 2021
32AQISame Day Analysis (6th August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 2nd highest AQI at 55 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 6th Aug - 7th Aug 2025
Oubei, Wenzhou, Zhejiang, China
AQI
Day
Night
.
5 AM6th Aug 2025
6 PM
4 AM7th Aug 2025
Day time
Avg. Highest Time
5PM6th Aug
58AQI
Avg. Lowest Time
10AM6th Aug
43AQI
Night time
Avg. Highest Time
8PM6th Aug
65AQI
Avg. Lowest Time
4AM7th Aug
55AQI
In the last 24 hours,
Oubei's AQI reached its highest point of 65 at 8 PM during the Night, while the lowest point, 43, was recorded at 10 AM during the Day between 6th Aug and 7th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Oubei, Wenzhou, Zhejiang, China
JulAug
08th - 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 - 04th04th - 05th05th - 06th06th - 07th07th
Day
Night
8th Jul 2025425 AMAQI
8th Jul 2025426 AMAQI
8th Jul 2025437 AMAQI
8th Jul 2025368 AMAQI
8th Jul 2025389 AMAQI
8th Jul 20253910 AMAQI
8th Jul 20253911 AMAQI
8th Jul 20253812 PMAQI
8th Jul 2025381 PMAQI
8th Jul 2025362 PMAQI
8th Jul 2025363 PMAQI
8th Jul 2025384 PMAQI
8th Jul 2025385 PMAQI
8th Jul 2025416 PMAQI
8th Jul 2025467 PMAQI
8th Jul 2025448 PMAQI
8th Jul 2025339 PMAQI
8th Jul 20253210 PMAQI
8th Jul 20253211 PMAQI
9th Jul 20253112 AMAQI
9th Jul 2025441 AMAQI
9th Jul 2025442 AMAQI
9th Jul 2025443 AMAQI
9th Jul 2025434 AMAQI
25°C24/27°C
9th Jul 2025435 AMAQI
9th Jul 2025426 AMAQI
9th Jul 2025437 AMAQI
9th Jul 2025408 AMAQI
9th Jul 2025459 AMAQI
9th Jul 20254410 AMAQI
9th Jul 20254911 AMAQI
9th Jul 20254612 PMAQI
9th Jul 2025551 PMAQI
9th Jul 2025552 PMAQI
9th Jul 2025543 PMAQI
9th Jul 2025474 PMAQI
9th Jul 2025445 PMAQI
9th Jul 2025406 PMAQI
9th Jul 2025467 PMAQI
9th Jul 2025528 PMAQI
9th Jul 2025489 PMAQI
9th Jul 20255010 PMAQI
9th Jul 20254411 PMAQI
10th Jul 20254812 AMAQI
10th Jul 2025421 AMAQI
10th Jul 2025432 AMAQI
10th Jul 2025453 AMAQI
10th Jul 2025444 AMAQI
25°C23/27°C
10th Jul 2025455 AMAQI
10th Jul 2025446 AMAQI
10th Jul 2025447 AMAQI
10th Jul 2025428 AMAQI
10th Jul 2025369 AMAQI
10th Jul 20253910 AMAQI
10th Jul 20254911 AMAQI
10th Jul 20255612 PMAQI
10th Jul 2025581 PMAQI
10th Jul 2025622 PMAQI
10th Jul 2025603 PMAQI
10th Jul 2025554 PMAQI
10th Jul 2025525 PMAQI
10th Jul 2025536 PMAQI
10th Jul 2025547 PMAQI
10th Jul 2025548 PMAQI
10th Jul 2025569 PMAQI
10th Jul 20255610 PMAQI
10th Jul 20255611 PMAQI
11th Jul 20255712 AMAQI
11th Jul 2025461 AMAQI
11th Jul 2025452 AMAQI
11th Jul 2025443 AMAQI
11th Jul 2025484 AMAQI
25°C22/28°C
11th Jul 2025465 AMAQI
11th Jul 2025486 AMAQI
11th Jul 2025487 AMAQI
11th Jul 2025588 AMAQI
11th Jul 2025589 AMAQI
11th Jul 20255210 AMAQI
11th Jul 20254611 AMAQI
11th Jul 20254412 PMAQI
11th Jul 2025401 PMAQI
11th Jul 2025332 PMAQI
11th Jul 2025383 PMAQI
11th Jul 2025374 PMAQI
11th Jul 2025405 PMAQI
11th Jul 2025406 PMAQI
11th Jul 2025417 PMAQI
11th Jul 2025428 PMAQI
11th Jul 2025449 PMAQI
11th Jul 20254410 PMAQI
11th Jul 20254611 PMAQI
12th Jul 20254512 AMAQI
12th Jul 2025481 AMAQI
12th Jul 2025502 AMAQI
12th Jul 2025493 AMAQI
12th Jul 2025494 AMAQI
26°C22/31°C
12th Jul 2025495 AMAQI
12th Jul 2025486 AMAQI
12th Jul 2025497 AMAQI
12th Jul 2025508 AMAQI
12th Jul 2025569 AMAQI
12th Jul 20255810 AMAQI
12th Jul 20255311 AMAQI
12th Jul 20255012 PMAQI
12th Jul 2025381 PMAQI
12th Jul 2025442 PMAQI
12th Jul 2025483 PMAQI
12th Jul 2025464 PMAQI
12th Jul 2025455 PMAQI
12th Jul 2025446 PMAQI
12th Jul 2025607 PMAQI
12th Jul 2025548 PMAQI
12th Jul 2025569 PMAQI
12th Jul 20255710 PMAQI
12th Jul 20255711 PMAQI
13th Jul 20255612 AMAQI
13th Jul 2025481 AMAQI
13th Jul 2025492 AMAQI
13th Jul 2025493 AMAQI
13th Jul 2025504 AMAQI
26°C23/29°C
13th Jul 2025515 AMAQI
13th Jul 2025506 AMAQI
13th Jul 2025507 AMAQI
13th Jul 2025618 AMAQI
13th Jul 2025699 AMAQI
13th Jul 20256710 AMAQI
13th Jul 20255011 AMAQI
13th Jul 20254812 PMAQI
13th Jul 2025431 PMAQI
13th Jul 2025332 PMAQI
13th Jul 2025313 PMAQI
13th Jul 2025384 PMAQI
13th Jul 2025395 PMAQI
13th Jul 2025386 PMAQI
13th Jul 2025527 PMAQI
13th Jul 2025548 PMAQI
13th Jul 2025559 PMAQI
13th Jul 20255610 PMAQI
13th Jul 20255511 PMAQI
14th Jul 20255612 AMAQI
14th Jul 2025521 AMAQI
14th Jul 2025522 AMAQI
14th Jul 2025523 AMAQI
14th Jul 2025524 AMAQI
25°C23/27°C
14th Jul 2025525 AMAQI
14th Jul 2025526 AMAQI
14th Jul 2025527 AMAQI
14th Jul 2025598 AMAQI
14th Jul 2025599 AMAQI
14th Jul 20255610 AMAQI
14th Jul 20255711 AMAQI
14th Jul 20255612 PMAQI
14th Jul 2025571 PMAQI
14th Jul 2025572 PMAQI
14th Jul 2025533 PMAQI
14th Jul 2025544 PMAQI
14th Jul 2025595 PMAQI
14th Jul 2025686 PMAQI
14th Jul 2025687 PMAQI
14th Jul 2025628 PMAQI
14th Jul 2025629 PMAQI
14th Jul 20256210 PMAQI
14th Jul 20256211 PMAQI
15th Jul 20256312 AMAQI
15th Jul 2025551 AMAQI
15th Jul 2025532 AMAQI
15th Jul 2025533 AMAQI
15th Jul 2025544 AMAQI
28°C23/35°C
15th Jul 2025545 AMAQI
15th Jul 2025546 AMAQI
15th Jul 2025547 AMAQI
15th Jul 2025708 AMAQI
15th Jul 2025799 AMAQI
15th Jul 20257410 AMAQI
15th Jul 20257411 AMAQI
15th Jul 20257212 PMAQI
15th Jul 2025791 PMAQI
15th Jul 2025802 PMAQI
15th Jul 2025783 PMAQI
15th Jul 2025814 PMAQI
15th Jul 2025805 PMAQI
15th Jul 2025866 PMAQI
15th Jul 2025807 PMAQI
15th Jul 2025728 PMAQI
15th Jul 2025769 PMAQI
15th Jul 20257410 PMAQI
15th Jul 20258411 PMAQI
16th Jul 20257012 AMAQI
16th Jul 2025551 AMAQI
16th Jul 2025552 AMAQI
16th Jul 2025563 AMAQI
16th Jul 2025604 AMAQI
29°C23/34°C
16th Jul 2025605 AMAQI
16th Jul 2025606 AMAQI
16th Jul 2025607 AMAQI
16th Jul 2025778 AMAQI
16th Jul 2025759 AMAQI
16th Jul 20257110 AMAQI
16th Jul 20256911 AMAQI
16th Jul 20257112 PMAQI
16th Jul 2025741 PMAQI
16th Jul 2025832 PMAQI
16th Jul 2025803 PMAQI
16th Jul 2025604 PMAQI
16th Jul 2025575 PMAQI
16th Jul 2025546 PMAQI
16th Jul 2025647 PMAQI
16th Jul 2025658 PMAQI
16th Jul 2025679 PMAQI
16th Jul 20256910 PMAQI
16th Jul 20256911 PMAQI
17th Jul 20256812 AMAQI
17th Jul 2025591 AMAQI
17th Jul 2025592 AMAQI
17th Jul 2025603 AMAQI
17th Jul 2025624 AMAQI
29°C26/34°C
17th Jul 2025625 AMAQI
17th Jul 2025626 AMAQI
17th Jul 2025627 AMAQI
17th Jul 2025738 AMAQI
17th Jul 2025769 AMAQI
17th Jul 20257510 AMAQI
17th Jul 20257211 AMAQI
17th Jul 20257012 PMAQI
17th Jul 2025721 PMAQI
17th Jul 2025742 PMAQI
17th Jul 2025733 PMAQI
17th Jul 2025764 PMAQI
17th Jul 2025785 PMAQI
17th Jul 2025806 PMAQI
17th Jul 2025727 PMAQI
17th Jul 2025688 PMAQI
17th Jul 2025719 PMAQI
17th Jul 20257010 PMAQI
17th Jul 20256811 PMAQI
18th Jul 20256612 AMAQI
18th Jul 2025611 AMAQI
18th Jul 2025602 AMAQI
18th Jul 2025613 AMAQI
18th Jul 2025644 AMAQI
28°C26/31°C
18th Jul 2025635 AMAQI
18th Jul 2025636 AMAQI
18th Jul 2025647 AMAQI
18th Jul 2025488 AMAQI
18th Jul 2025469 AMAQI
18th Jul 20255410 AMAQI
18th Jul 20255411 AMAQI
18th Jul 20255612 PMAQI
18th Jul 2025501 PMAQI
18th Jul 2025452 PMAQI
18th Jul 2025483 PMAQI
18th Jul 2025454 PMAQI
18th Jul 2025475 PMAQI
18th Jul 2025436 PMAQI
18th Jul 2025447 PMAQI
18th Jul 2025528 PMAQI
18th Jul 2025529 PMAQI
18th Jul 20255210 PMAQI
18th Jul 20255211 PMAQI
19th Jul 20255112 AMAQI
19th Jul 2025621 AMAQI
19th Jul 2025622 AMAQI
19th Jul 2025613 AMAQI
19th Jul 2025604 AMAQI
28°C25/31°C
19th Jul 2025605 AMAQI
19th Jul 2025606 AMAQI
19th Jul 2025607 AMAQI
19th Jul 2025268 AMAQI
19th Jul 2025219 AMAQI
19th Jul 20252310 AMAQI
19th Jul 20252611 AMAQI
19th Jul 20252612 PMAQI
19th Jul 2025301 PMAQI
19th Jul 2025292 PMAQI
19th Jul 2025283 PMAQI
19th Jul 2025304 PMAQI
19th Jul 2025335 PMAQI
19th Jul 2025336 PMAQI
19th Jul 2025457 PMAQI
19th Jul 2025528 PMAQI
19th Jul 2025529 PMAQI
19th Jul 20255210 PMAQI
19th Jul 20255111 PMAQI
20th Jul 20255212 AMAQI
20th Jul 2025581 AMAQI
20th Jul 2025592 AMAQI
20th Jul 2025573 AMAQI
20th Jul 2025554 AMAQI
26°C24/27°C
20th Jul 2025545 AMAQI
20th Jul 2025546 AMAQI
20th Jul 2025557 AMAQI
20th Jul 2025408 AMAQI
20th Jul 2025329 AMAQI
20th Jul 20253110 AMAQI
20th Jul 20253011 AMAQI
20th Jul 20253312 PMAQI
20th Jul 2025321 PMAQI
20th Jul 2025312 PMAQI
20th Jul 2025343 PMAQI
20th Jul 2025324 PMAQI
20th Jul 2025365 PMAQI
20th Jul 2025386 PMAQI
20th Jul 2025457 PMAQI
20th Jul 2025498 PMAQI
20th Jul 2025479 PMAQI
20th Jul 20254510 PMAQI
20th Jul 20254611 PMAQI
21st Jul 20254612 AMAQI
21st Jul 2025551 AMAQI
21st Jul 2025552 AMAQI
21st Jul 2025543 AMAQI
21st Jul 2025524 AMAQI
26°C25/27°C
21st Jul 2025525 AMAQI
21st Jul 2025526 AMAQI
21st Jul 2025527 AMAQI
21st Jul 2025278 AMAQI
21st Jul 2025229 AMAQI
21st Jul 20252310 AMAQI
21st Jul 20252611 AMAQI
21st Jul 20252612 PMAQI
21st Jul 2025181 PMAQI
21st Jul 2025182 PMAQI
21st Jul 2025173 PMAQI
21st Jul 2025174 PMAQI
21st Jul 2025245 PMAQI
21st Jul 2025246 PMAQI
21st Jul 2025307 PMAQI
21st Jul 2025378 PMAQI
21st Jul 2025409 PMAQI
21st Jul 20253610 PMAQI
21st Jul 20253611 PMAQI
22nd Jul 20253612 AMAQI
22nd Jul 2025471 AMAQI
22nd Jul 2025482 AMAQI
22nd Jul 2025453 AMAQI
22nd Jul 2025464 AMAQI
26°C24/27°C
22nd Jul 2025475 AMAQI
22nd Jul 2025486 AMAQI
22nd Jul 2025487 AMAQI
22nd Jul 2025248 AMAQI
22nd Jul 2025259 AMAQI
22nd Jul 20253010 AMAQI
22nd Jul 20252311 AMAQI
22nd Jul 20253812 PMAQI
22nd Jul 2025341 PMAQI
22nd Jul 2025392 PMAQI
22nd Jul 2025373 PMAQI
22nd Jul 2025384 PMAQI
22nd Jul 2025375 PMAQI
22nd Jul 2025426 PMAQI
22nd Jul 2025487 PMAQI
22nd Jul 2025498 PMAQI
22nd Jul 2025489 PMAQI
22nd Jul 20254510 PMAQI
22nd Jul 20254611 PMAQI
23rd Jul 20254612 AMAQI
23rd Jul 2025471 AMAQI
23rd Jul 2025452 AMAQI
23rd Jul 2025443 AMAQI
23rd Jul 2025424 AMAQI
25°C24/27°C
23rd Jul 2025435 AMAQI
23rd Jul 2025426 AMAQI
23rd Jul 2025427 AMAQI
23rd Jul 2025428 AMAQI
23rd Jul 2025439 AMAQI
23rd Jul 20254310 AMAQI
23rd Jul 20253411 AMAQI
23rd Jul 20253412 PMAQI
23rd Jul 2025311 PMAQI
23rd Jul 2025322 PMAQI
23rd Jul 2025333 PMAQI
23rd Jul 2025284 PMAQI
23rd Jul 2025295 PMAQI
23rd Jul 2025306 PMAQI
23rd Jul 2025397 PMAQI
23rd Jul 2025438 PMAQI
23rd Jul 2025449 PMAQI
23rd Jul 20254210 PMAQI
23rd Jul 20253911 PMAQI
24th Jul 20253712 AMAQI
24th Jul 2025381 AMAQI
24th Jul 2025422 AMAQI
24th Jul 2025443 AMAQI
24th Jul 2025444 AMAQI
27°C23/31°C
24th Jul 2025435 AMAQI
24th Jul 2025436 AMAQI
24th Jul 2025427 AMAQI
24th Jul 2025488 AMAQI
24th Jul 2025429 AMAQI
24th Jul 20254010 AMAQI
24th Jul 20253411 AMAQI
24th Jul 20253212 PMAQI
24th Jul 2025291 PMAQI
24th Jul 2025282 PMAQI
24th Jul 2025243 PMAQI
24th Jul 2025324 PMAQI
24th Jul 2025245 PMAQI
24th Jul 2025276 PMAQI
24th Jul 2025337 PMAQI
24th Jul 2025438 PMAQI
24th Jul 2025439 PMAQI
24th Jul 20254210 PMAQI
24th Jul 20254011 PMAQI
25th Jul 20254612 AMAQI
25th Jul 2025451 AMAQI
25th Jul 2025422 AMAQI
25th Jul 2025413 AMAQI
25th Jul 2025404 AMAQI
27°C23/31°C
25th Jul 2025405 AMAQI
25th Jul 2025406 AMAQI
25th Jul 2025407 AMAQI
25th Jul 2025368 AMAQI
25th Jul 2025369 AMAQI
25th Jul 20253610 AMAQI
25th Jul 20253611 AMAQI
25th Jul 20253012 PMAQI
25th Jul 2025301 PMAQI
25th Jul 2025312 PMAQI
25th Jul 2025373 PMAQI
25th Jul 2025374 PMAQI
25th Jul 2025415 PMAQI
25th Jul 2025356 PMAQI
25th Jul 2025387 PMAQI
25th Jul 2025398 PMAQI
25th Jul 2025379 PMAQI
25th Jul 20253310 PMAQI
25th Jul 20253211 PMAQI
26th Jul 20253412 AMAQI
26th Jul 2025361 AMAQI
26th Jul 2025402 AMAQI
26th Jul 2025403 AMAQI
26th Jul 2025384 AMAQI
26°C24/31°C
26th Jul 2025405 AMAQI
26th Jul 2025396 AMAQI
26th Jul 2025397 AMAQI
26th Jul 2025228 AMAQI
26th Jul 2025189 AMAQI
26th Jul 20251510 AMAQI
26th Jul 20252211 AMAQI
26th Jul 20252312 PMAQI
26th Jul 2025321 PMAQI
26th Jul 2025382 PMAQI
26th Jul 2025343 PMAQI
26th Jul 2025354 PMAQI
26th Jul 2025475 PMAQI
26th Jul 2025546 PMAQI
26th Jul 2025527 PMAQI
26th Jul 2025528 PMAQI
26th Jul 2025469 PMAQI
26th Jul 20254510 PMAQI
26th Jul 20254011 PMAQI
27th Jul 20253912 AMAQI
27th Jul 2025381 AMAQI
27th Jul 2025382 AMAQI
27th Jul 2025363 AMAQI
27th Jul 2025344 AMAQI
26°C24/30°C
27th Jul 2025355 AMAQI
27th Jul 2025346 AMAQI
27th Jul 2025347 AMAQI
27th Jul 2025438 AMAQI
27th Jul 2025479 AMAQI
27th Jul 20253810 AMAQI
27th Jul 20253811 AMAQI
27th Jul 20253812 PMAQI
27th Jul 2025341 PMAQI
27th Jul 2025362 PMAQI
27th Jul 2025343 PMAQI
27th Jul 2025384 PMAQI
27th Jul 2025345 PMAQI
27th Jul 2025406 PMAQI
27th Jul 2025487 PMAQI
27th Jul 2025528 PMAQI
27th Jul 2025489 PMAQI
27th Jul 20253610 PMAQI
27th Jul 20253611 PMAQI
28th Jul 20253812 AMAQI
28th Jul 2025361 AMAQI
28th Jul 2025362 AMAQI
28th Jul 2025363 AMAQI
28th Jul 2025374 AMAQI
27°C23/31°C
28th Jul 2025365 AMAQI
28th Jul 2025376 AMAQI
28th Jul 2025377 AMAQI
28th Jul 2025568 AMAQI
28th Jul 2025609 AMAQI
28th Jul 20255510 AMAQI
28th Jul 20255011 AMAQI
28th Jul 20254412 PMAQI
28th Jul 2025461 PMAQI
28th Jul 2025482 PMAQI
28th Jul 2025313 PMAQI
28th Jul 2025254 PMAQI
28th Jul 2025275 PMAQI
28th Jul 2025256 PMAQI
28th Jul 2025307 PMAQI
28th Jul 2025388 PMAQI
28th Jul 2025399 PMAQI
28th Jul 20253810 PMAQI
28th Jul 20253811 PMAQI
29th Jul 20254412 AMAQI
29th Jul 2025381 AMAQI
29th Jul 2025392 AMAQI
29th Jul 2025393 AMAQI
29th Jul 2025414 AMAQI
26°C23/31°C
29th Jul 2025415 AMAQI
29th Jul 2025426 AMAQI
29th Jul 2025407 AMAQI
29th Jul 2025338 AMAQI
29th Jul 2025329 AMAQI
29th Jul 20252610 AMAQI
29th Jul 20253311 AMAQI
29th Jul 20253012 PMAQI
29th Jul 2025281 PMAQI
29th Jul 2025262 PMAQI
29th Jul 2025263 PMAQI
29th Jul 2025364 PMAQI
29th Jul 2025445 PMAQI
29th Jul 2025356 PMAQI
29th Jul 2025387 PMAQI
29th Jul 2025428 PMAQI
29th Jul 2025329 PMAQI
29th Jul 20253610 PMAQI
29th Jul 20254311 PMAQI
30th Jul 20254212 AMAQI
30th Jul 2025421 AMAQI
30th Jul 2025422 AMAQI
30th Jul 2025403 AMAQI
30th Jul 2025384 AMAQI
28°C22/34°C
30th Jul 2025385 AMAQI
30th Jul 2025386 AMAQI
30th Jul 2025387 AMAQI
30th Jul 2025308 AMAQI
30th Jul 2025269 AMAQI
30th Jul 20253110 AMAQI
30th Jul 20253311 AMAQI
30th Jul 20253812 PMAQI
30th Jul 2025341 PMAQI
30th Jul 2025332 PMAQI
30th Jul 2025353 PMAQI
30th Jul 2025334 PMAQI
30th Jul 2025375 PMAQI
30th Jul 2025446 PMAQI
30th Jul 2025497 PMAQI
30th Jul 2025528 PMAQI
30th Jul 2025559 PMAQI
30th Jul 20255610 PMAQI
30th Jul 20255711 PMAQI
31st Jul 20255812 AMAQI
31st Jul 2025391 AMAQI
31st Jul 2025392 AMAQI
31st Jul 2025403 AMAQI
31st Jul 2025394 AMAQI
28°C22/35°C
31st Jul 2025395 AMAQI
31st Jul 2025396 AMAQI
31st Jul 2025397 AMAQI
31st Jul 2025398 AMAQI
31st Jul 2025399 AMAQI
31st Jul 20254510 AMAQI
31st Jul 20254711 AMAQI
31st Jul 20255212 PMAQI
31st Jul 2025541 PMAQI
31st Jul 2025612 PMAQI
31st Jul 2025683 PMAQI
31st Jul 2025744 PMAQI
31st Jul 2025745 PMAQI
31st Jul 2025846 PMAQI
31st Jul 2025697 PMAQI
31st Jul 2025618 PMAQI
31st Jul 2025629 PMAQI
31st Jul 20255810 PMAQI
31st Jul 20255711 PMAQI
1st Aug 20255212 AMAQI
1st Aug 2025461 AMAQI
1st Aug 2025482 AMAQI
1st Aug 2025443 AMAQI
1st Aug 2025444 AMAQI
29°C24/36°C
1st Aug 2025445 AMAQI
1st Aug 2025496 AMAQI
1st Aug 2025527 AMAQI
1st Aug 2025728 AMAQI
1st Aug 2025689 AMAQI
1st Aug 20257010 AMAQI
1st Aug 20257011 AMAQI
1st Aug 20257012 PMAQI
1st Aug 2025671 PMAQI
1st Aug 2025702 PMAQI
1st Aug 2025593 PMAQI
1st Aug 2025564 PMAQI
1st Aug 2025565 PMAQI
1st Aug 2025596 PMAQI
1st Aug 2025587 PMAQI
1st Aug 2025588 PMAQI
1st Aug 2025609 PMAQI
1st Aug 20256110 PMAQI
1st Aug 20256011 PMAQI
2nd Aug 20255712 AMAQI
2nd Aug 2025501 AMAQI
2nd Aug 2025502 AMAQI
2nd Aug 2025533 AMAQI
2nd Aug 2025554 AMAQI
29°C25/35°C
2nd Aug 2025545 AMAQI
2nd Aug 2025546 AMAQI
2nd Aug 2025557 AMAQI
2nd Aug 2025748 AMAQI
2nd Aug 2025669 AMAQI
2nd Aug 20256910 AMAQI
2nd Aug 20256511 AMAQI
2nd Aug 20256712 PMAQI
2nd Aug 2025661 PMAQI
2nd Aug 2025782 PMAQI
2nd Aug 2025723 PMAQI
2nd Aug 2025674 PMAQI
2nd Aug 2025705 PMAQI
2nd Aug 2025666 PMAQI
2nd Aug 2025637 PMAQI
2nd Aug 2025618 PMAQI
2nd Aug 2025609 PMAQI
2nd Aug 20256310 PMAQI
2nd Aug 20256211 PMAQI
3rd Aug 20255812 AMAQI
3rd Aug 2025541 AMAQI
3rd Aug 2025532 AMAQI
3rd Aug 2025563 AMAQI
3rd Aug 2025574 AMAQI
29°C25/35°C
3rd Aug 2025585 AMAQI
3rd Aug 2025576 AMAQI
3rd Aug 2025587 AMAQI
3rd Aug 2025678 AMAQI
3rd Aug 2025699 AMAQI
3rd Aug 20257810 AMAQI
3rd Aug 20257211 AMAQI
3rd Aug 20256712 PMAQI
3rd Aug 2025571 PMAQI
3rd Aug 2025622 PMAQI
3rd Aug 2025683 PMAQI
3rd Aug 2025664 PMAQI
3rd Aug 2025675 PMAQI
3rd Aug 2025686 PMAQI
3rd Aug 2025647 PMAQI
3rd Aug 2025618 PMAQI
3rd Aug 2025649 PMAQI
3rd Aug 20256110 PMAQI
3rd Aug 20256011 PMAQI
4th Aug 20255812 AMAQI
4th Aug 2025561 AMAQI
4th Aug 2025562 AMAQI
4th Aug 2025573 AMAQI
4th Aug 2025584 AMAQI
29°C26/34°C
4th Aug 2025585 AMAQI
4th Aug 2025576 AMAQI
4th Aug 2025587 AMAQI
4th Aug 2025608 AMAQI
4th Aug 2025679 AMAQI
4th Aug 20256810 AMAQI
4th Aug 20256211 AMAQI
4th Aug 20256012 PMAQI
4th Aug 2025641 PMAQI
4th Aug 2025622 PMAQI
4th Aug 2025693 PMAQI
4th Aug 2025594 PMAQI
4th Aug 2025585 PMAQI
4th Aug 2025576 PMAQI
4th Aug 2025557 PMAQI
4th Aug 2025548 PMAQI
4th Aug 2025579 PMAQI
4th Aug 20255610 PMAQI
4th Aug 20255811 PMAQI
5th Aug 20255812 AMAQI
5th Aug 2025561 AMAQI
5th Aug 2025562 AMAQI
5th Aug 2025573 AMAQI
5th Aug 2025594 AMAQI
28°C25/33°C
5th Aug 2025595 AMAQI
5th Aug 2025586 AMAQI
5th Aug 2025597 AMAQI
5th Aug 2025458 AMAQI
5th Aug 2025519 AMAQI
5th Aug 20254810 AMAQI
5th Aug 20255511 AMAQI
5th Aug 20255512 PMAQI
5th Aug 2025531 PMAQI
5th Aug 2025452 PMAQI
5th Aug 2025493 PMAQI
5th Aug 2025484 PMAQI
5th Aug 2025425 PMAQI
5th Aug 2025466 PMAQI
5th Aug 2025527 PMAQI
5th Aug 2025558 PMAQI
5th Aug 2025559 PMAQI
5th Aug 20255610 PMAQI
5th Aug 20255511 PMAQI
6th Aug 20255612 AMAQI
6th Aug 2025561 AMAQI
6th Aug 2025572 AMAQI
6th Aug 2025563 AMAQI
6th Aug 2025564 AMAQI
28°C24/32°C
6th Aug 2025565 AMAQI
6th Aug 2025566 AMAQI
6th Aug 2025567 AMAQI
6th Aug 2025488 AMAQI
6th Aug 2025489 AMAQI
6th Aug 20254310 AMAQI
6th Aug 20254611 AMAQI
6th Aug 20254712 PMAQI
6th Aug 2025521 PMAQI
6th Aug 2025532 PMAQI
6th Aug 2025563 PMAQI
6th Aug 2025564 PMAQI
6th Aug 2025585 PMAQI
6th Aug 2025586 PMAQI
6th Aug 2025627 PMAQI
6th Aug 2025658 PMAQI
6th Aug 2025649 PMAQI
6th Aug 20256410 PMAQI
6th Aug 20256311 PMAQI
7th Aug 20256312 AMAQI
7th Aug 2025561 AMAQI
7th Aug 2025552 AMAQI
7th Aug 2025553 AMAQI
7th Aug 2025554 AMAQI
29°C25/35°C
7th Aug 2025545 AMAQI
5 AM7th Aug 2025546 AMAQI
7th Aug 2025547 AMAQI
7th Aug 2025638 AMAQI
7th Aug 2025689 AMAQI
7th Aug 20256010 AMAQI
7th Aug 20255911 AMAQI
11 AM7th Aug 20255612 PMAQI
7th Aug 2025521 PMAQI
7th Aug 2025512 PMAQI
7th Aug 2025543 PMAQI
7th Aug 2025644 PMAQI
6 PM
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 6 PM
48AQI
14 hours / Day
420 hours / Month
Avg. Lowest Time
5 AM - 6 PM
48AQI
14 hours / Day
420 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 6 PM (Avg. 48), while the lowest AQI was between 5 AM to 6 PM (Avg. 48).
Night time
Avg. Highest Time
7 PM - 11 PM
52AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
12 AM - 4 AM
49AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 11 PM (Avg. 52), while the lowest AQI was between 12 AM to 4 AM (Avg. 49).
2025 Days Vs Air Quality
Oubei, Wenzhou, Zhejiang, China
2025
13%
28
67%
147
20%
43
Total number of days with different AQI categories in last 219 days in 2025 (146 days remaining)
Good
28 DaysModerate
147 DaysPoor
43 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 13%
Health Risk Level:
Extreme
In 2025, 13% of 219 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
Oubei, Wenzhou, Zhejiang, 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
111AQI
111AQI
2nd January 2025
99AQI
99AQI
3rd January 2025
107AQI
107AQI
4th January 2025
85AQI
85AQI
5th January 2025
99AQI
99AQI
6th January 2025
118AQI
118AQI
7th January 2025
130AQI
130AQI
8th January 2025
122AQI
122AQI
9th January 2025
119AQI
119AQI
10th January 2025
84AQI
84AQI
11th January 2025
94AQI
94AQI
12th January 2025
98AQI
98AQI
13th January 2025
109AQI
109AQI
14th January 2025
104AQI
104AQI
15th January 2025
134AQI
134AQI
16th January 2025
92AQI
92AQI
17th January 2025
116AQI
116AQI
18th January 2025
100AQI
100AQI
19th January 2025
104AQI
104AQI
20th January 2025
119AQI
119AQI
21st January 2025
142AQI
142AQI
22nd January 2025
132AQI
132AQI
23rd January 2025
113AQI
113AQI
24th January 2025
86AQI
86AQI
25th January 2025
88AQI
88AQI
26th January 2025
67AQI
67AQI
27th January 2025
66AQI
66AQI
28th January 2025
70AQI
70AQI
29th January 2025
103AQI
103AQI
30th January 2025
85AQI
85AQI
31st January 2025
94AQI
94AQI
1st February 2025
66AQI
66AQI
2nd February 2025
55AQI
55AQI
3rd February 2025
101AQI
101AQI
4th February 2025
111AQI
111AQI
5th February 2025
92AQI
92AQI
6th February 2025
117AQI
117AQI
7th February 2025
90AQI
90AQI
8th February 2025
67AQI
67AQI
9th February 2025
82AQI
82AQI
10th February 2025
89AQI
89AQI
11th February 2025
85AQI
85AQI
12th February 2025
93AQI
93AQI
13th February 2025
135AQI
135AQI
14th February 2025
100AQI
100AQI
15th February 2025
140AQI
140AQI
16th February 2025
113AQI
113AQI
17th February 2025
125AQI
125AQI
18th February 2025
78AQI
78AQI
19th February 2025
111AQI
111AQI
20th February 2025
62AQI
62AQI
21st February 2025
67AQI
67AQI
22nd February 2025
74AQI
74AQI
23rd February 2025
63AQI
63AQI
24th February 2025
131AQI
131AQI
25th February 2025
130AQI
130AQI
26th February 2025
141AQI
141AQI
27th February 2025
142AQI
142AQI
28th February 2025
115AQI
115AQI
1st March 2025
114AQI
114AQI
2nd March 2025
110AQI
110AQI
3rd March 2025
108AQI
108AQI
4th March 2025
79AQI
79AQI
5th March 2025
63AQI
63AQI
6th March 2025
58AQI
58AQI
7th March 2025
78AQI
78AQI
8th March 2025
96AQI
96AQI
9th March 2025
95AQI
95AQI
10th March 2025
90AQI
90AQI
11th March 2025
111AQI
111AQI
12th March 2025
88AQI
88AQI
13th March 2025
70AQI
70AQI
14th March 2025
71AQI
71AQI
15th March 2025
39AQI
39AQI
16th March 2025
73AQI
73AQI
17th March 2025
78AQI
78AQI
18th March 2025
89AQI
89AQI
19th March 2025
87AQI
87AQI
20th March 2025
107AQI
107AQI
21st March 2025
85AQI
85AQI
22nd March 2025
96AQI
96AQI
23rd March 2025
101AQI
101AQI
24th March 2025
117AQI
117AQI
25th March 2025
134AQI
134AQI
26th March 2025
118AQI
118AQI
27th March 2025
118AQI
118AQI
28th March 2025
75AQI
75AQI
29th March 2025
84AQI
84AQI
30th March 2025
66AQI
66AQI
31st March 2025
66AQI
66AQI
1st April 2025
65AQI
65AQI
2nd April 2025
86AQI
86AQI
3rd April 2025
99AQI
99AQI
4th April 2025
91AQI
91AQI
5th April 2025
88AQI
88AQI
6th April 2025
90AQI
90AQI
7th April 2025
93AQI
93AQI
8th April 2025
86AQI
86AQI
9th April 2025
116AQI
116AQI
10th April 2025
81AQI
81AQI
11th April 2025
95AQI
95AQI
12th April 2025
89AQI
89AQI
13th April 2025
91AQI
91AQI
14th April 2025
100AQI
100AQI
15th April 2025
88AQI
88AQI
16th April 2025
88AQI
88AQI
17th April 2025
116AQI
116AQI
18th April 2025
95AQI
95AQI
19th April 2025
81AQI
81AQI
20th April 2025
103AQI
103AQI
21st April 2025
89AQI
89AQI
22nd April 2025
90AQI
90AQI
23rd April 2025
73AQI
73AQI
24th April 2025
75AQI
75AQI
25th April 2025
56AQI
56AQI
26th April 2025
75AQI
75AQI
27th April 2025
80AQI
80AQI
28th April 2025
82AQI
82AQI
29th April 2025
76AQI
76AQI
30th April 2025
70AQI
70AQI
1st May 2025
75AQI
75AQI
2nd May 2025
77AQI
77AQI
3rd May 2025
89AQI
89AQI
4th May 2025
64AQI
64AQI
5th May 2025
82AQI
82AQI
6th May 2025
80AQI
80AQI
7th May 2025
96AQI
96AQI
8th May 2025
72AQI
72AQI
9th May 2025
75AQI
75AQI
10th May 2025
64AQI
64AQI
11th May 2025
72AQI
72AQI
12th May 2025
71AQI
71AQI
13th May 2025
69AQI
69AQI
14th May 2025
65AQI
65AQI
15th May 2025
67AQI
67AQI
16th May 2025
77AQI
77AQI
17th May 2025
77AQI
77AQI
18th May 2025
52AQI
52AQI
19th May 2025
74AQI
74AQI
20th May 2025
74AQI
74AQI
21st May 2025
57AQI
57AQI
22nd May 2025
60AQI
60AQI
23rd May 2025
65AQI
65AQI
24th May 2025
69AQI
69AQI
25th May 2025
102AQI
102AQI
26th May 2025
87AQI
87AQI
27th May 2025
70AQI
70AQI
28th May 2025
68AQI
68AQI
29th May 2025
51AQI
51AQI
30th May 2025
71AQI
71AQI
31st May 2025
77AQI
77AQI
1st June 2025
70AQI
70AQI
2nd June 2025
77AQI
77AQI
3rd June 2025
63AQI
63AQI
4th June 2025
77AQI
77AQI
5th June 2025
59AQI
59AQI
6th June 2025
69AQI
69AQI
7th June 2025
70AQI
70AQI
8th June 2025
66AQI
66AQI
9th June 2025
65AQI
65AQI
10th June 2025
53AQI
53AQI
11th June 2025
45AQI
45AQI
12th June 2025
45AQI
45AQI
13th June 2025
48AQI
48AQI
14th June 2025
54AQI
54AQI
15th June 2025
52AQI
52AQI
16th June 2025
49AQI
49AQI
17th June 2025
61AQI
61AQI
18th June 2025
58AQI
58AQI
19th June 2025
53AQI
53AQI
20th June 2025
51AQI
51AQI
21st June 2025
59AQI
59AQI
22nd June 2025
68AQI
68AQI
23rd June 2025
60AQI
60AQI
24th June 2025
62AQI
62AQI
25th June 2025
62AQI
62AQI
26th June 2025
64AQI
64AQI
27th June 2025
63AQI
63AQI
28th June 2025
55AQI
55AQI
29th June 2025
53AQI
53AQI
30th June 2025
47AQI
47AQI
1st July 2025
45AQI
45AQI
2nd July 2025
49AQI
49AQI
3rd July 2025
52AQI
52AQI
4th July 2025
54AQI
54AQI
5th July 2025
46AQI
46AQI
6th July 2025
40AQI
40AQI
7th July 2025
35AQI
35AQI
8th July 2025
39AQI
39AQI
9th July 2025
43AQI
43AQI
10th July 2025
49AQI
49AQI
11th July 2025
47AQI
47AQI
12th July 2025
49AQI
49AQI
13th July 2025
51AQI
51AQI
14th July 2025
57AQI
57AQI
15th July 2025
69AQI
69AQI
16th July 2025
66AQI
66AQI
17th July 2025
69AQI
69AQI
18th July 2025
56AQI
56AQI
19th July 2025
45AQI
45AQI
20th July 2025
45AQI
45AQI
21st July 2025
37AQI
37AQI
22nd July 2025
42AQI
42AQI
23rd July 2025
39AQI
39AQI
24th July 2025
37AQI
37AQI
25th July 2025
38AQI
38AQI
26th July 2025
38AQI
38AQI
27th July 2025
39AQI
39AQI
28th July 2025
38AQI
38AQI
29th July 2025
37AQI
37AQI
30th July 2025
41AQI
41AQI
31st July 2025
54AQI
54AQI
1st August 2025
57AQI
57AQI
2nd August 2025
62AQI
62AQI
3rd August 2025
62AQI
62AQI
4th August 2025
59AQI
59AQI
5th August 2025
54AQI
54AQI
6th August 2025
55AQI
55AQI
103AQI
99AQI
89AQI
87AQI
73AQI
59AQI
47AQI
58AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202579AQI
15
16
15
13
1
20
10
27
3
30
1
5
25
22
9
6
28
147
43
Highest AQI recorded in
January103AQI
Lowest AQI recorded in
July47AQI
202468AQI
1
9
6
1
4
8
8
22
11
20
4
27
12
17
11
19
1
10
18
2
18
13
61
150
25
6
Highest AQI recorded in
January139AQI
Lowest AQI recorded in
March25AQI
2023101AQI
1
2
3
13
13
2
3
14
15
2
Highest AQI recorded in
November107AQI
Lowest AQI recorded in
December101AQI
202272AQI
4
7
5
11
5
5
16
9
1
1
14
2
5
23
3
10
20
5
18
2
5
23
1
1
41
135
19
1
Highest AQI recorded in
March86AQI
Lowest AQI recorded in
October57AQI
202173AQI
7
11
2
6
17
1
12
19
8
23
10
20
8
14
1
1
21
7
1
16
12
1
46
137
32
3
Highest AQI recorded in
January111AQI
Lowest AQI recorded in
July57AQI
202076AQI
2
8
3
8
5
1
15
2
2
27
1
5
25
9
21
4
23
3
3
28
3
20
7
1
15
15
30
190
36
Highest AQI recorded in
December96AQI
Lowest AQI recorded in
August58AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
101AQILeast Polluted Year Recorded
2024(Avg.)
68AQIOubei's annual 2025 AQI (79) shows an average percentage change of 2.9% (worsened AQI) compared to previous years: 2020 (76), 2021 (73), 2022 (72), 2023 (101), 2024 (68).
