Shitouyuan middle school, Wencheng, Hainan, 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
Shitouyuan middle school, Wencheng, Hainan, China
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
7th Oct 2024
122AQILowest AQI recorded on
14th Oct 2025
28AQISame Day Analysis (25th October ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 72 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 25th Oct - 26th Oct 2025
Shitouyuan middle school, Wencheng, Hainan, China
AQI
Day
Night
.
6 AM25th Oct 2025
6 PM
5 AM26th Oct 2025
Day time
Avg. Highest Time
4PM25th Oct
79AQI
Avg. Lowest Time
6AM25th Oct
69AQI
Night time
Avg. Highest Time
4AM26th Oct
81AQI
Avg. Lowest Time
10PM25th Oct
76AQI
In the last 24 hours,
Shitouyuan middle school's AQI reached its highest point of 81 at 4 AM during the Night, while the lowest point, 69, was recorded at 6 AM during the Day between 25th Oct and 26th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Shitouyuan middle school, Wencheng, Hainan, China
SepOct
26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th
Day
Night
26th Sep 2025186 AMAQI
26th Sep 2025197 AMAQI
26th Sep 2025198 AMAQI
26th Sep 2025199 AMAQI
26th Sep 20251710 AMAQI
26th Sep 20251711 AMAQI
26th Sep 20251612 PMAQI
26th Sep 2025161 PMAQI
26th Sep 2025162 PMAQI
26th Sep 2025163 PMAQI
26th Sep 2025164 PMAQI
26th Sep 2025165 PMAQI
26th Sep 2025216 PMAQI
26th Sep 2025297 PMAQI
26th Sep 2025398 PMAQI
26th Sep 2025409 PMAQI
26th Sep 20253410 PMAQI
26th Sep 20253911 PMAQI
27th Sep 20253912 AMAQI
27th Sep 2025391 AMAQI
27th Sep 2025392 AMAQI
27th Sep 2025393 AMAQI
27th Sep 2025394 AMAQI
27th Sep 2025395 AMAQI
27°C25/29°C
27th Sep 2025396 AMAQI
27th Sep 2025397 AMAQI
27th Sep 2025398 AMAQI
27th Sep 2025399 AMAQI
27th Sep 20254310 AMAQI
27th Sep 20255011 AMAQI
27th Sep 20255412 PMAQI
27th Sep 2025521 PMAQI
27th Sep 2025492 PMAQI
27th Sep 2025453 PMAQI
27th Sep 2025444 PMAQI
27th Sep 2025445 PMAQI
27th Sep 2025446 PMAQI
27th Sep 2025447 PMAQI
27th Sep 2025448 PMAQI
27th Sep 2025449 PMAQI
27th Sep 20254410 PMAQI
27th Sep 20254411 PMAQI
28th Sep 20254412 AMAQI
28th Sep 2025441 AMAQI
28th Sep 2025422 AMAQI
28th Sep 2025393 AMAQI
28th Sep 2025254 AMAQI
28th Sep 2025185 AMAQI
28°C27/30°C
28th Sep 2025186 AMAQI
28th Sep 2025167 AMAQI
28th Sep 2025128 AMAQI
28th Sep 2025119 AMAQI
28th Sep 20251410 AMAQI
28th Sep 20252511 AMAQI
28th Sep 20253412 PMAQI
28th Sep 2025281 PMAQI
28th Sep 2025182 PMAQI
28th Sep 2025203 PMAQI
28th Sep 2025214 PMAQI
28th Sep 2025235 PMAQI
28th Sep 2025206 PMAQI
28th Sep 2025317 PMAQI
28th Sep 2025438 PMAQI
28th Sep 2025289 PMAQI
28th Sep 20253010 PMAQI
28th Sep 20253511 PMAQI
29th Sep 20253712 AMAQI
29th Sep 2025381 AMAQI
29th Sep 2025442 AMAQI
29th Sep 2025443 AMAQI
29th Sep 2025444 AMAQI
29th Sep 2025445 AMAQI
26°C26/27°C
29th Sep 2025346 AMAQI
29th Sep 2025337 AMAQI
29th Sep 2025198 AMAQI
29th Sep 2025179 AMAQI
29th Sep 20253110 AMAQI
29th Sep 20254311 AMAQI
29th Sep 20255212 PMAQI
29th Sep 2025531 PMAQI
29th Sep 2025532 PMAQI
29th Sep 2025533 PMAQI
29th Sep 2025504 PMAQI
29th Sep 2025455 PMAQI
29th Sep 2025496 PMAQI
29th Sep 2025507 PMAQI
29th Sep 2025498 PMAQI
29th Sep 2025489 PMAQI
29th Sep 20255410 PMAQI
29th Sep 20256811 PMAQI
30th Sep 20255712 AMAQI
30th Sep 2025651 AMAQI
30th Sep 2025622 AMAQI
30th Sep 2025603 AMAQI
30th Sep 2025604 AMAQI
30th Sep 2025635 AMAQI
27°C27/28°C
30th Sep 2025536 AMAQI
30th Sep 2025577 AMAQI
30th Sep 2025558 AMAQI
30th Sep 2025469 AMAQI
30th Sep 20255110 AMAQI
30th Sep 20255311 AMAQI
30th Sep 20254712 PMAQI
30th Sep 2025481 PMAQI
30th Sep 2025432 PMAQI
30th Sep 2025323 PMAQI
30th Sep 2025164 PMAQI
30th Sep 2025135 PMAQI
30th Sep 2025156 PMAQI
30th Sep 2025167 PMAQI
30th Sep 2025208 PMAQI
30th Sep 2025319 PMAQI
30th Sep 20253710 PMAQI
30th Sep 20253111 PMAQI
1st Oct 20254612 AMAQI
1st Oct 2025451 AMAQI
1st Oct 2025472 AMAQI
1st Oct 2025423 AMAQI
1st Oct 2025484 AMAQI
1st Oct 2025535 AMAQI
27°C25/30°C
1st Oct 2025456 AMAQI
1st Oct 2025517 AMAQI
1st Oct 2025468 AMAQI
1st Oct 2025469 AMAQI
1st Oct 20254610 AMAQI
1st Oct 20254011 AMAQI
1st Oct 20254412 PMAQI
1st Oct 2025601 PMAQI
1st Oct 2025622 PMAQI
1st Oct 2025623 PMAQI
1st Oct 2025614 PMAQI
1st Oct 2025175 PMAQI
1st Oct 2025276 PMAQI
1st Oct 2025387 PMAQI
1st Oct 2025288 PMAQI
1st Oct 2025179 PMAQI
1st Oct 20252910 PMAQI
1st Oct 20254311 PMAQI
2nd Oct 20254912 AMAQI
2nd Oct 2025441 AMAQI
2nd Oct 2025392 AMAQI
2nd Oct 2025383 AMAQI
2nd Oct 2025364 AMAQI
2nd Oct 2025385 AMAQI
27°C25/30°C
2nd Oct 2025376 AMAQI
2nd Oct 2025417 AMAQI
2nd Oct 2025388 AMAQI
2nd Oct 2025409 AMAQI
2nd Oct 20254510 AMAQI
2nd Oct 20254511 AMAQI
2nd Oct 20254312 PMAQI
2nd Oct 2025551 PMAQI
2nd Oct 2025552 PMAQI
2nd Oct 2025393 PMAQI
2nd Oct 2025424 PMAQI
2nd Oct 2025385 PMAQI
2nd Oct 2025386 PMAQI
2nd Oct 2025387 PMAQI
2nd Oct 2025418 PMAQI
2nd Oct 2025409 PMAQI
2nd Oct 20253910 PMAQI
2nd Oct 20254011 PMAQI
3rd Oct 20253712 AMAQI
3rd Oct 2025441 AMAQI
3rd Oct 2025442 AMAQI
3rd Oct 2025393 AMAQI
3rd Oct 2025404 AMAQI
3rd Oct 2025425 AMAQI
27°C25/31°C
3rd Oct 2025406 AMAQI
3rd Oct 2025357 AMAQI
3rd Oct 2025288 AMAQI
3rd Oct 2025209 AMAQI
3rd Oct 20253310 AMAQI
3rd Oct 20253411 AMAQI
3rd Oct 20253612 PMAQI
3rd Oct 2025351 PMAQI
3rd Oct 2025342 PMAQI
3rd Oct 2025323 PMAQI
3rd Oct 2025194 PMAQI
3rd Oct 2025105 PMAQI
3rd Oct 2025116 PMAQI
3rd Oct 2025127 PMAQI
3rd Oct 2025198 PMAQI
3rd Oct 2025319 PMAQI
3rd Oct 20254210 PMAQI
3rd Oct 20253911 PMAQI
4th Oct 20253512 AMAQI
4th Oct 2025391 AMAQI
4th Oct 2025392 AMAQI
4th Oct 2025403 AMAQI
4th Oct 2025454 AMAQI
4th Oct 2025455 AMAQI
27°C26/31°C
4th Oct 2025416 AMAQI
4th Oct 2025407 AMAQI
4th Oct 2025398 AMAQI
4th Oct 2025369 AMAQI
4th Oct 20254310 AMAQI
4th Oct 20254411 AMAQI
4th Oct 20253812 PMAQI
4th Oct 2025491 PMAQI
4th Oct 2025532 PMAQI
4th Oct 2025373 PMAQI
4th Oct 2025374 PMAQI
4th Oct 2025345 PMAQI
4th Oct 2025446 PMAQI
4th Oct 2025537 PMAQI
4th Oct 2025508 PMAQI
4th Oct 2025529 PMAQI
4th Oct 20253710 PMAQI
4th Oct 20253711 PMAQI
5th Oct 20253812 AMAQI
5th Oct 2025371 AMAQI
5th Oct 2025382 AMAQI
5th Oct 2025343 AMAQI
5th Oct 2025404 AMAQI
5th Oct 2025445 AMAQI
27°C24/31°C
5th Oct 2025416 AMAQI
5th Oct 2025387 AMAQI
5th Oct 2025388 AMAQI
5th Oct 2025439 AMAQI
5th Oct 20254510 AMAQI
5th Oct 20255211 AMAQI
5th Oct 20255312 PMAQI
5th Oct 2025561 PMAQI
5th Oct 2025532 PMAQI
5th Oct 2025643 PMAQI
5th Oct 2025754 PMAQI
5th Oct 20251305 PMAQI
5th Oct 20251216 PMAQI
5th Oct 20251247 PMAQI
5th Oct 20251338 PMAQI
5th Oct 20251259 PMAQI
5th Oct 202512810 PMAQI
5th Oct 202512211 PMAQI
6th Oct 202513112 AMAQI
6th Oct 2025971 AMAQI
6th Oct 2025552 AMAQI
6th Oct 2025543 AMAQI
6th Oct 2025554 AMAQI
6th Oct 2025475 AMAQI
25°C23/25°C
6th Oct 2025496 AMAQI
6th Oct 2025577 AMAQI
6th Oct 2025628 AMAQI
6th Oct 2025649 AMAQI
6th Oct 20256110 AMAQI
6th Oct 20256011 AMAQI
6th Oct 20256012 PMAQI
6th Oct 2025601 PMAQI
6th Oct 2025602 PMAQI
6th Oct 2025663 PMAQI
6th Oct 2025624 PMAQI
6th Oct 2025555 PMAQI
6th Oct 2025556 PMAQI
6th Oct 2025617 PMAQI
6th Oct 2025548 PMAQI
6th Oct 2025549 PMAQI
6th Oct 20255410 PMAQI
6th Oct 20255911 PMAQI
7th Oct 20255812 AMAQI
7th Oct 2025561 AMAQI
26°C24/29°C
7th Oct 2025487 PMAQI
7th Oct 2025248 PMAQI
7th Oct 2025489 PMAQI
7th Oct 20255310 PMAQI
7th Oct 20255711 PMAQI
8th Oct 20255612 AMAQI
8th Oct 2025541 AMAQI
8th Oct 2025542 AMAQI
8th Oct 2025503 AMAQI
8th Oct 2025394 AMAQI
8th Oct 2025375 AMAQI
27°C25/30°C
8th Oct 2025356 AMAQI
8th Oct 2025207 AMAQI
8th Oct 2025198 AMAQI
8th Oct 2025239 AMAQI
8th Oct 20252710 AMAQI
8th Oct 20251511 AMAQI
8th Oct 20251312 PMAQI
8th Oct 2025131 PMAQI
8th Oct 2025142 PMAQI
8th Oct 2025373 PMAQI
8th Oct 2025424 PMAQI
8th Oct 2025435 PMAQI
8th Oct 2025436 PMAQI
8th Oct 2025407 PMAQI
8th Oct 2025408 PMAQI
8th Oct 2025469 PMAQI
8th Oct 20255110 PMAQI
8th Oct 20255311 PMAQI
9th Oct 20255512 AMAQI
9th Oct 2025621 AMAQI
9th Oct 2025592 AMAQI
9th Oct 2025613 AMAQI
9th Oct 2025634 AMAQI
9th Oct 2025635 AMAQI
26°C24/30°C
9th Oct 2025596 AMAQI
9th Oct 2025597 AMAQI
9th Oct 2025588 AMAQI
9th Oct 2025549 AMAQI
9th Oct 20255110 AMAQI
9th Oct 20255011 AMAQI
9th Oct 20255012 PMAQI
9th Oct 2025521 PMAQI
9th Oct 2025562 PMAQI
9th Oct 2025573 PMAQI
9th Oct 2025604 PMAQI
9th Oct 2025595 PMAQI
9th Oct 2025616 PMAQI
9th Oct 2025637 PMAQI
9th Oct 2025658 PMAQI
9th Oct 2025649 PMAQI
9th Oct 20256510 PMAQI
9th Oct 20256311 PMAQI
10th Oct 20256212 AMAQI
10th Oct 2025661 AMAQI
10th Oct 2025662 AMAQI
10th Oct 2025713 AMAQI
10th Oct 2025724 AMAQI
10th Oct 2025755 AMAQI
27°C24/30°C
10th Oct 2025736 AMAQI
10th Oct 2025767 AMAQI
10th Oct 2025748 AMAQI
10th Oct 2025699 AMAQI
10th Oct 20256810 AMAQI
10th Oct 20256711 AMAQI
10th Oct 20256012 PMAQI
10th Oct 2025621 PMAQI
10th Oct 2025572 PMAQI
10th Oct 2025583 PMAQI
10th Oct 2025514 PMAQI
10th Oct 2025535 PMAQI
10th Oct 2025556 PMAQI
10th Oct 2025587 PMAQI
10th Oct 2025608 PMAQI
10th Oct 2025609 PMAQI
10th Oct 20256210 PMAQI
10th Oct 20256211 PMAQI
11th Oct 20256412 AMAQI
11th Oct 2025691 AMAQI
11th Oct 2025662 AMAQI
11th Oct 2025673 AMAQI
11th Oct 2025654 AMAQI
11th Oct 2025645 AMAQI
27°C25/30°C
11th Oct 2025626 AMAQI
11th Oct 2025647 AMAQI
11th Oct 2025628 AMAQI
11th Oct 2025629 AMAQI
11th Oct 20256010 AMAQI
11th Oct 20255911 AMAQI
11th Oct 20255912 PMAQI
11th Oct 2025561 PMAQI
11th Oct 2025562 PMAQI
11th Oct 2025543 PMAQI
11th Oct 2025534 PMAQI
11th Oct 2025455 PMAQI
11th Oct 2025446 PMAQI
11th Oct 2025467 PMAQI
11th Oct 2025498 PMAQI
11th Oct 2025549 PMAQI
11th Oct 20255510 PMAQI
11th Oct 20255811 PMAQI
12th Oct 20255912 AMAQI
12th Oct 2025571 AMAQI
12th Oct 2025552 AMAQI
12th Oct 2025573 AMAQI
12th Oct 2025564 AMAQI
12th Oct 2025555 AMAQI
27°C25/30°C
12th Oct 2025546 AMAQI
12th Oct 2025487 AMAQI
12th Oct 2025428 AMAQI
12th Oct 2025429 AMAQI
12th Oct 20254210 AMAQI
12th Oct 20253911 AMAQI
12th Oct 20254912 PMAQI
12th Oct 2025521 PMAQI
12th Oct 2025492 PMAQI
12th Oct 2025523 PMAQI
12th Oct 2025454 PMAQI
12th Oct 2025395 PMAQI
12th Oct 2025376 PMAQI
12th Oct 2025397 PMAQI
12th Oct 2025428 PMAQI
12th Oct 2025459 PMAQI
12th Oct 20255010 PMAQI
12th Oct 20255511 PMAQI
13th Oct 20255612 AMAQI
13th Oct 2025551 AMAQI
13th Oct 2025552 AMAQI
13th Oct 2025543 AMAQI
13th Oct 2025514 AMAQI
13th Oct 2025405 AMAQI
27°C25/30°C
13th Oct 2025186 AMAQI
13th Oct 2025317 AMAQI
13th Oct 2025308 AMAQI
13th Oct 2025319 AMAQI
13th Oct 20253210 AMAQI
13th Oct 20252011 AMAQI
13th Oct 20252912 PMAQI
13th Oct 2025391 PMAQI
13th Oct 2025392 PMAQI
13th Oct 2025303 PMAQI
13th Oct 2025144 PMAQI
13th Oct 2025325 PMAQI
13th Oct 2025406 PMAQI
13th Oct 2025387 PMAQI
13th Oct 2025388 PMAQI
13th Oct 2025439 PMAQI
13th Oct 20254710 PMAQI
13th Oct 20253611 PMAQI
14th Oct 20251912 AMAQI
14th Oct 2025171 AMAQI
14th Oct 2025192 AMAQI
14th Oct 2025153 AMAQI
14th Oct 2025184 AMAQI
14th Oct 2025265 AMAQI
27°C25/29°C
14th Oct 2025276 AMAQI
14th Oct 2025257 AMAQI
14th Oct 2025318 AMAQI
14th Oct 2025249 AMAQI
14th Oct 20251810 AMAQI
14th Oct 20252811 AMAQI
14th Oct 20252612 PMAQI
14th Oct 2025301 PMAQI
14th Oct 2025292 PMAQI
14th Oct 2025383 PMAQI
14th Oct 2025304 PMAQI
14th Oct 2025375 PMAQI
14th Oct 2025296 PMAQI
14th Oct 2025307 PMAQI
14th Oct 2025358 PMAQI
14th Oct 2025449 PMAQI
14th Oct 20255210 PMAQI
14th Oct 20255211 PMAQI
15th Oct 20254912 AMAQI
15th Oct 2025451 AMAQI
15th Oct 2025422 AMAQI
15th Oct 2025333 AMAQI
15th Oct 2025394 AMAQI
15th Oct 2025375 AMAQI
27°C25/30°C
15th Oct 2025396 AMAQI
15th Oct 2025367 AMAQI
15th Oct 2025378 AMAQI
15th Oct 2025409 AMAQI
15th Oct 20253710 AMAQI
15th Oct 20254311 AMAQI
15th Oct 20254612 PMAQI
15th Oct 2025201 PMAQI
15th Oct 2025192 PMAQI
15th Oct 2025173 PMAQI
15th Oct 2025344 PMAQI
15th Oct 2025435 PMAQI
15th Oct 2025516 PMAQI
15th Oct 2025527 PMAQI
15th Oct 2025548 PMAQI
15th Oct 2025669 PMAQI
15th Oct 20256010 PMAQI
15th Oct 20255811 PMAQI
16th Oct 20255612 AMAQI
16th Oct 2025601 AMAQI
16th Oct 2025612 AMAQI
16th Oct 2025613 AMAQI
16th Oct 2025614 AMAQI
16th Oct 2025595 AMAQI
27°C25/30°C
16th Oct 2025566 AMAQI
16th Oct 2025567 AMAQI
16th Oct 2025558 AMAQI
16th Oct 2025559 AMAQI
16th Oct 20255610 AMAQI
16th Oct 20255611 AMAQI
16th Oct 20255512 PMAQI
16th Oct 2025561 PMAQI
16th Oct 2025562 PMAQI
16th Oct 2025573 PMAQI
16th Oct 2025554 PMAQI
16th Oct 2025565 PMAQI
16th Oct 2025556 PMAQI
16th Oct 2025557 PMAQI
16th Oct 2025568 PMAQI
16th Oct 2025599 PMAQI
16th Oct 20255910 PMAQI
16th Oct 20256011 PMAQI
17th Oct 20255912 AMAQI
17th Oct 2025571 AMAQI
17th Oct 2025572 AMAQI
17th Oct 2025573 AMAQI
17th Oct 2025584 AMAQI
17th Oct 2025565 AMAQI
27°C25/30°C
17th Oct 2025576 AMAQI
17th Oct 2025587 AMAQI
17th Oct 2025588 AMAQI
17th Oct 2025579 AMAQI
17th Oct 20255510 AMAQI
17th Oct 20255611 AMAQI
17th Oct 20255712 PMAQI
17th Oct 2025621 PMAQI
17th Oct 2025612 PMAQI
17th Oct 2025613 PMAQI
17th Oct 2025624 PMAQI
17th Oct 2025595 PMAQI
17th Oct 2025626 PMAQI
17th Oct 2025607 PMAQI
17th Oct 2025648 PMAQI
17th Oct 2025639 PMAQI
17th Oct 20256710 PMAQI
17th Oct 20257211 PMAQI
18th Oct 20257512 AMAQI
18th Oct 2025741 AMAQI
18th Oct 2025712 AMAQI
18th Oct 2025673 AMAQI
18th Oct 2025674 AMAQI
18th Oct 2025695 AMAQI
27°C25/30°C
18th Oct 2025686 AMAQI
18th Oct 2025707 AMAQI
18th Oct 2025748 AMAQI
18th Oct 2025749 AMAQI
18th Oct 20257310 AMAQI
18th Oct 20257411 AMAQI
18th Oct 20257312 PMAQI
18th Oct 2025671 PMAQI
18th Oct 2025682 PMAQI
18th Oct 2025673 PMAQI
18th Oct 2025644 PMAQI
18th Oct 2025655 PMAQI
18th Oct 2025646 PMAQI
18th Oct 2025667 PMAQI
18th Oct 2025798 PMAQI
18th Oct 2025799 PMAQI
18th Oct 20258110 PMAQI
18th Oct 20257411 PMAQI
19th Oct 20258112 AMAQI
19th Oct 2025741 AMAQI
19th Oct 2025772 AMAQI
19th Oct 2025763 AMAQI
19th Oct 2025724 AMAQI
19th Oct 2025695 AMAQI
27°C24/30°C
19th Oct 2025686 AMAQI
19th Oct 2025687 AMAQI
19th Oct 2025738 AMAQI
19th Oct 2025689 AMAQI
19th Oct 20257010 AMAQI
19th Oct 20256911 AMAQI
19th Oct 20256912 PMAQI
19th Oct 2025641 PMAQI
19th Oct 2025622 PMAQI
19th Oct 2025603 PMAQI
19th Oct 2025624 PMAQI
19th Oct 2025635 PMAQI
19th Oct 2025726 PMAQI
19th Oct 2025857 PMAQI
19th Oct 2025928 PMAQI
19th Oct 2025929 PMAQI
19th Oct 202510410 PMAQI
19th Oct 20259311 PMAQI
20th Oct 20259212 AMAQI
20th Oct 2025801 AMAQI
20th Oct 2025782 AMAQI
20th Oct 2025753 AMAQI
20th Oct 2025744 AMAQI
20th Oct 2025685 AMAQI
27°C24/30°C
20th Oct 2025706 AMAQI
20th Oct 2025617 AMAQI
20th Oct 2025608 AMAQI
20th Oct 2025599 AMAQI
20th Oct 20255810 AMAQI
20th Oct 20255811 AMAQI
20th Oct 20255812 PMAQI
20th Oct 2025631 PMAQI
20th Oct 2025622 PMAQI
20th Oct 2025613 PMAQI
20th Oct 2025574 PMAQI
20th Oct 2025585 PMAQI
20th Oct 2025586 PMAQI
20th Oct 2025587 PMAQI
20th Oct 2025588 PMAQI
20th Oct 2025589 PMAQI
20th Oct 20255710 PMAQI
20th Oct 20255611 PMAQI
21st Oct 20255712 AMAQI
21st Oct 2025561 AMAQI
21st Oct 2025572 AMAQI
21st Oct 2025563 AMAQI
21st Oct 2025564 AMAQI
21st Oct 2025575 AMAQI
25°C24/27°C
21st Oct 2025566 AMAQI
21st Oct 2025567 AMAQI
21st Oct 2025568 AMAQI
21st Oct 2025579 AMAQI
21st Oct 20255710 AMAQI
21st Oct 20255611 AMAQI
21st Oct 20255612 PMAQI
21st Oct 2025571 PMAQI
21st Oct 2025522 PMAQI
21st Oct 2025513 PMAQI
21st Oct 2025534 PMAQI
21st Oct 2025535 PMAQI
21st Oct 2025356 PMAQI
21st Oct 2025587 PMAQI
21st Oct 2025528 PMAQI
21st Oct 2025569 PMAQI
21st Oct 20254410 PMAQI
21st Oct 20254411 PMAQI
22nd Oct 20254812 AMAQI
22nd Oct 2025501 AMAQI
22nd Oct 2025482 AMAQI
22nd Oct 2025433 AMAQI
22nd Oct 2025424 AMAQI
22nd Oct 2025395 AMAQI
23°C21/24°C
22nd Oct 2025346 AMAQI
22nd Oct 2025347 AMAQI
22nd Oct 2025338 AMAQI
22nd Oct 2025329 AMAQI
22nd Oct 20252810 AMAQI
22nd Oct 20252711 AMAQI
22nd Oct 20252812 PMAQI
22nd Oct 2025321 PMAQI
22nd Oct 2025352 PMAQI
22nd Oct 2025353 PMAQI
22nd Oct 2025404 PMAQI
22nd Oct 2025435 PMAQI
22nd Oct 2025496 PMAQI
22nd Oct 2025457 PMAQI
22nd Oct 2025468 PMAQI
22nd Oct 2025469 PMAQI
22nd Oct 20254410 PMAQI
22nd Oct 20254111 PMAQI
23rd Oct 20253812 AMAQI
23rd Oct 2025381 AMAQI
23rd Oct 2025442 AMAQI
23rd Oct 2025443 AMAQI
23rd Oct 2025464 AMAQI
23rd Oct 2025445 AMAQI
21°C20/21°C
23rd Oct 2025496 AMAQI
23rd Oct 2025507 AMAQI
23rd Oct 2025418 AMAQI
23rd Oct 2025439 AMAQI
23rd Oct 20254210 AMAQI
23rd Oct 20254611 AMAQI
23rd Oct 20255112 PMAQI
23rd Oct 2025501 PMAQI
23rd Oct 2025512 PMAQI
23rd Oct 2025523 PMAQI
23rd Oct 2025544 PMAQI
23rd Oct 2025545 PMAQI
23rd Oct 2025556 PMAQI
23rd Oct 2025557 PMAQI
23rd Oct 2025588 PMAQI
23rd Oct 2025649 PMAQI
23rd Oct 20256810 PMAQI
23rd Oct 20256711 PMAQI
24th Oct 20256712 AMAQI
24th Oct 2025661 AMAQI
24th Oct 2025652 AMAQI
24th Oct 2025653 AMAQI
24th Oct 2025634 AMAQI
24th Oct 2025615 AMAQI
21°C21/22°C
24th Oct 2025586 AMAQI
24th Oct 2025597 AMAQI
24th Oct 2025588 AMAQI
24th Oct 2025589 AMAQI
24th Oct 20256010 AMAQI
24th Oct 20256011 AMAQI
24th Oct 20256212 PMAQI
24th Oct 2025641 PMAQI
24th Oct 2025662 PMAQI
24th Oct 2025593 PMAQI
24th Oct 2025604 PMAQI
24th Oct 2025665 PMAQI
24th Oct 2025666 PMAQI
24th Oct 2025667 PMAQI
24th Oct 2025668 PMAQI
24th Oct 2025689 PMAQI
24th Oct 20256810 PMAQI
24th Oct 20256811 PMAQI
25th Oct 20256912 AMAQI
25th Oct 2025661 AMAQI
25th Oct 2025712 AMAQI
25th Oct 2025733 AMAQI
25th Oct 2025724 AMAQI
25th Oct 2025695 AMAQI
22°C21/24°C
25th Oct 2025696 AMAQI
25th Oct 2025707 AMAQI
25th Oct 2025718 AMAQI
25th Oct 2025719 AMAQI
25th Oct 20257110 AMAQI
25th Oct 20257211 AMAQI
25th Oct 20257312 PMAQI
25th Oct 2025751 PMAQI
25th Oct 2025772 PMAQI
25th Oct 2025773 PMAQI
25th Oct 2025794 PMAQI
25th Oct 2025785 PMAQI
25th Oct 2025786 PMAQI
25th Oct 2025787 PMAQI
25th Oct 2025778 PMAQI
25th Oct 2025789 PMAQI
25th Oct 20257610 PMAQI
25th Oct 20257911 PMAQI
26th Oct 20257712 AMAQI
26th Oct 2025791 AMAQI
26th Oct 2025782 AMAQI
26th Oct 2025793 AMAQI
26th Oct 2025814 AMAQI
26th Oct 2025795 AMAQI
23°C22/25°C
26th Oct 2025816 AMAQI
6 AM26th Oct 2025777 AMAQI
26th Oct 2025748 AMAQI
26th Oct 2025759 AMAQI
26th Oct 20258510 AMAQI
26th Oct 20258011 AMAQI
12 PM
6 PM
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 6 PM
48AQI
13 hours / Day
390 hours / Month
Avg. Lowest Time
6 AM - 6 PM
48AQI
13 hours / Day
390 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 6 PM (Avg. 48), while the lowest AQI was between 6 AM to 6 PM (Avg. 48).
Night time
Avg. Highest Time
12 AM
57AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
3 AM - 7 PM
52AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 12 AM (Avg. 57), while the lowest AQI was between 3 AM to 7 PM (Avg. 52).
2025 Days Vs Air Quality
Shitouyuan middle school, Wencheng, Hainan, China
2025
60%
178
39%
116
1%
4
Total number of days with different AQI categories in last 299 days in 2025 (66 days remaining)
Good
178 DaysModerate
116 DaysPoor
4 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 60%
Health Risk Level:
Moderate
In 2025, 60% of 299 days were within WHO’s safe air quality limits, and 40% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Shitouyuan middle school, Wencheng, Hainan, 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
97AQI
97AQI
2nd January 2025
68AQI
68AQI
3rd January 2025
81AQI
81AQI
4th January 2025
90AQI
90AQI
5th January 2025
102AQI
102AQI
6th January 2025
116AQI
116AQI
7th January 2025
90AQI
90AQI
8th January 2025
92AQI
92AQI
9th January 2025
115AQI
115AQI
10th January 2025
110AQI
110AQI
11th January 2025
92AQI
92AQI
12th January 2025
84AQI
84AQI
13th January 2025
77AQI
77AQI
14th January 2025
74AQI
74AQI
15th January 2025
81AQI
81AQI
16th January 2025
95AQI
95AQI
17th January 2025
87AQI
87AQI
18th January 2025
86AQI
86AQI
19th January 2025
93AQI
93AQI
20th January 2025
92AQI
92AQI
21st January 2025
79AQI
79AQI
22nd January 2025
88AQI
88AQI
23rd January 2025
78AQI
78AQI
24th January 2025
59AQI
59AQI
25th January 2025
62AQI
62AQI
26th January 2025
58AQI
58AQI
27th January 2025
59AQI
59AQI
28th January 2025
64AQI
64AQI
29th January 2025
84AQI
84AQI
30th January 2025
62AQI
62AQI
31st January 2025
62AQI
62AQI
1st February 2025
47AQI
47AQI
2nd February 2025
47AQI
47AQI
3rd February 2025
46AQI
46AQI
4th February 2025
48AQI
48AQI
5th February 2025
54AQI
54AQI
6th February 2025
56AQI
56AQI
7th February 2025
69AQI
69AQI
8th February 2025
59AQI
59AQI
9th February 2025
66AQI
66AQI
10th February 2025
56AQI
56AQI
11th February 2025
57AQI
57AQI
12th February 2025
46AQI
46AQI
13th February 2025
63AQI
63AQI
14th February 2025
46AQI
46AQI
15th February 2025
65AQI
65AQI
16th February 2025
45AQI
45AQI
17th February 2025
59AQI
59AQI
18th February 2025
81AQI
81AQI
19th February 2025
69AQI
69AQI
20th February 2025
71AQI
71AQI
21st February 2025
59AQI
59AQI
22nd February 2025
47AQI
47AQI
23rd February 2025
56AQI
56AQI
24th February 2025
49AQI
49AQI
25th February 2025
57AQI
57AQI
26th February 2025
68AQI
68AQI
27th February 2025
65AQI
65AQI
28th February 2025
58AQI
58AQI
1st March 2025
58AQI
58AQI
2nd March 2025
55AQI
55AQI
3rd March 2025
58AQI
58AQI
4th March 2025
43AQI
43AQI
5th March 2025
43AQI
43AQI
6th March 2025
30AQI
30AQI
7th March 2025
41AQI
41AQI
8th March 2025
41AQI
41AQI
9th March 2025
63AQI
63AQI
10th March 2025
60AQI
60AQI
11th March 2025
57AQI
57AQI
12th March 2025
47AQI
47AQI
13th March 2025
44AQI
44AQI
14th March 2025
37AQI
37AQI
15th March 2025
51AQI
51AQI
16th March 2025
46AQI
46AQI
17th March 2025
68AQI
68AQI
18th March 2025
73AQI
73AQI
19th March 2025
76AQI
76AQI
20th March 2025
76AQI
76AQI
21st March 2025
81AQI
81AQI
22nd March 2025
77AQI
77AQI
23rd March 2025
79AQI
79AQI
24th March 2025
73AQI
73AQI
25th March 2025
68AQI
68AQI
26th March 2025
52AQI
52AQI
27th March 2025
55AQI
55AQI
28th March 2025
50AQI
50AQI
29th March 2025
47AQI
47AQI
30th March 2025
38AQI
38AQI
31st March 2025
38AQI
38AQI
1st April 2025
42AQI
42AQI
2nd April 2025
54AQI
54AQI
3rd April 2025
52AQI
52AQI
4th April 2025
50AQI
50AQI
5th April 2025
51AQI
51AQI
6th April 2025
44AQI
44AQI
7th April 2025
54AQI
54AQI
8th April 2025
53AQI
53AQI
9th April 2025
56AQI
56AQI
10th April 2025
55AQI
55AQI
11th April 2025
51AQI
51AQI
12th April 2025
51AQI
51AQI
13th April 2025
87AQI
87AQI
14th April 2025
84AQI
84AQI
15th April 2025
88AQI
88AQI
16th April 2025
78AQI
78AQI
17th April 2025
72AQI
72AQI
18th April 2025
58AQI
58AQI
19th April 2025
49AQI
49AQI
20th April 2025
48AQI
48AQI
21st April 2025
53AQI
53AQI
22nd April 2025
56AQI
56AQI
23rd April 2025
50AQI
50AQI
24th April 2025
51AQI
51AQI
25th April 2025
45AQI
45AQI
26th April 2025
47AQI
47AQI
27th April 2025
43AQI
43AQI
28th April 2025
47AQI
47AQI
29th April 2025
50AQI
50AQI
30th April 2025
51AQI
51AQI
1st May 2025
49AQI
49AQI
2nd May 2025
57AQI
57AQI
3rd May 2025
56AQI
56AQI
4th May 2025
55AQI
55AQI
5th May 2025
51AQI
51AQI
6th May 2025
54AQI
54AQI
7th May 2025
53AQI
53AQI
8th May 2025
50AQI
50AQI
9th May 2025
48AQI
48AQI
10th May 2025
48AQI
48AQI
11th May 2025
51AQI
51AQI
12th May 2025
57AQI
57AQI
13th May 2025
53AQI
53AQI
14th May 2025
47AQI
47AQI
15th May 2025
42AQI
42AQI
16th May 2025
39AQI
39AQI
17th May 2025
42AQI
42AQI
18th May 2025
43AQI
43AQI
19th May 2025
43AQI
43AQI
20th May 2025
42AQI
42AQI
21st May 2025
43AQI
43AQI
22nd May 2025
42AQI
42AQI
23rd May 2025
40AQI
40AQI
24th May 2025
39AQI
39AQI
25th May 2025
46AQI
46AQI
26th May 2025
58AQI
58AQI
27th May 2025
52AQI
52AQI
28th May 2025
48AQI
48AQI
29th May 2025
43AQI
43AQI
30th May 2025
45AQI
45AQI
31st May 2025
42AQI
42AQI
1st June 2025
44AQI
44AQI
2nd June 2025
44AQI
44AQI
3rd June 2025
45AQI
45AQI
4th June 2025
49AQI
49AQI
5th June 2025
45AQI
45AQI
6th June 2025
44AQI
44AQI
7th June 2025
44AQI
44AQI
8th June 2025
41AQI
41AQI
9th June 2025
48AQI
48AQI
10th June 2025
48AQI
48AQI
11th June 2025
45AQI
45AQI
12th June 2025
38AQI
38AQI
13th June 2025
40AQI
40AQI
14th June 2025
39AQI
39AQI
15th June 2025
41AQI
41AQI
16th June 2025
42AQI
42AQI
17th June 2025
44AQI
44AQI
18th June 2025
38AQI
38AQI
19th June 2025
35AQI
35AQI
20th June 2025
34AQI
34AQI
21st June 2025
32AQI
32AQI
22nd June 2025
35AQI
35AQI
23rd June 2025
30AQI
30AQI
24th June 2025
28AQI
28AQI
25th June 2025
28AQI
28AQI
26th June 2025
25AQI
25AQI
27th June 2025
25AQI
25AQI
28th June 2025
28AQI
28AQI
29th June 2025
28AQI
28AQI
30th June 2025
29AQI
29AQI
1st July 2025
29AQI
29AQI
2nd July 2025
28AQI
28AQI
3rd July 2025
28AQI
28AQI
4th July 2025
28AQI
28AQI
5th July 2025
33AQI
33AQI
6th July 2025
35AQI
35AQI
7th July 2025
35AQI
35AQI
8th July 2025
38AQI
38AQI
9th July 2025
42AQI
42AQI
10th July 2025
41AQI
41AQI
11th July 2025
50AQI
50AQI
12th July 2025
45AQI
45AQI
13th July 2025
48AQI
48AQI
14th July 2025
47AQI
47AQI
15th July 2025
53AQI
53AQI
16th July 2025
50AQI
50AQI
17th July 2025
53AQI
53AQI
18th July 2025
48AQI
48AQI
19th July 2025
46AQI
46AQI
20th July 2025
38AQI
38AQI
21st July 2025
41AQI
41AQI
22nd July 2025
42AQI
42AQI
23rd July 2025
35AQI
35AQI
24th July 2025
31AQI
31AQI
25th July 2025
39AQI
39AQI
26th July 2025
37AQI
37AQI
27th July 2025
43AQI
43AQI
28th July 2025
36AQI
36AQI
29th July 2025
36AQI
36AQI
30th July 2025
41AQI
41AQI
31st July 2025
48AQI
48AQI
1st August 2025
54AQI
54AQI
2nd August 2025
54AQI
54AQI
3rd August 2025
56AQI
56AQI
4th August 2025
57AQI
57AQI
5th August 2025
55AQI
55AQI
6th August 2025
54AQI
54AQI
7th August 2025
52AQI
52AQI
8th August 2025
45AQI
45AQI
9th August 2025
47AQI
47AQI
10th August 2025
42AQI
42AQI
11th August 2025
45AQI
45AQI
12th August 2025
46AQI
46AQI
13th August 2025
43AQI
43AQI
14th August 2025
41AQI
41AQI
15th August 2025
36AQI
36AQI
16th August 2025
32AQI
32AQI
17th August 2025
32AQI
32AQI
18th August 2025
30AQI
30AQI
19th August 2025
33AQI
33AQI
20th August 2025
35AQI
35AQI
21st August 2025
35AQI
35AQI
22nd August 2025
34AQI
34AQI
23rd August 2025
39AQI
39AQI
24th August 2025
35AQI
35AQI
25th August 2025
32AQI
32AQI
26th August 2025
32AQI
32AQI
27th August 2025
37AQI
37AQI
28th August 2025
41AQI
41AQI
29th August 2025
39AQI
39AQI
30th August 2025
35AQI
35AQI
31st August 2025
34AQI
34AQI
1st September 2025
34AQI
34AQI
2nd September 2025
34AQI
34AQI
3rd September 2025
36AQI
36AQI
4th September 2025
35AQI
35AQI
5th September 2025
28AQI
28AQI
6th September 2025
30AQI
30AQI
7th September 2025
41AQI
41AQI
8th September 2025
36AQI
36AQI
9th September 2025
34AQI
34AQI
10th September 2025
32AQI
32AQI
11th September 2025
32AQI
32AQI
12th September 2025
31AQI
31AQI
13th September 2025
30AQI
30AQI
14th September 2025
28AQI
28AQI
15th September 2025
28AQI
28AQI
16th September 2025
27AQI
27AQI
17th September 2025
27AQI
27AQI
18th September 2025
27AQI
27AQI
19th September 2025
26AQI
26AQI
20th September 2025
33AQI
33AQI
21st September 2025
32AQI
32AQI
22nd September 2025
33AQI
33AQI
23rd September 2025
37AQI
37AQI
24th September 2025
35AQI
35AQI
25th September 2025
36AQI
36AQI
26th September 2025
30AQI
30AQI
27th September 2025
42AQI
42AQI
28th September 2025
30AQI
30AQI
29th September 2025
44AQI
44AQI
30th September 2025
45AQI
45AQI
1st October 2025
42AQI
42AQI
2nd October 2025
40AQI
40AQI
3rd October 2025
32AQI
32AQI
4th October 2025
41AQI
41AQI
5th October 2025
56AQI
56AQI
6th October 2025
86AQI
86AQI
7th October 2025
49AQI
49AQI
8th October 2025
41AQI
41AQI
9th October 2025
58AQI
58AQI
10th October 2025
64AQI
64AQI
11th October 2025
58AQI
58AQI
12th October 2025
50AQI
50AQI
13th October 2025
41AQI
41AQI
14th October 2025
28AQI
28AQI
15th October 2025
44AQI
44AQI
16th October 2025
57AQI
57AQI
17th October 2025
60AQI
60AQI
18th October 2025
72AQI
72AQI
19th October 2025
77AQI
77AQI
20th October 2025
70AQI
70AQI
21st October 2025
54AQI
54AQI
22nd October 2025
41AQI
41AQI
23rd October 2025
49AQI
49AQI
24th October 2025
65AQI
65AQI
25th October 2025
72AQI
72AQI
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
83AQI
57AQI
56AQI
56AQI
48AQI
38AQI
40AQI
41AQI
33AQI
54AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202551AQI
27
4
9
19
13
18
11
19
20
11
30
29
2
24
7
30
12
13
178
116
4
Highest AQI recorded in
January83AQI
Lowest AQI recorded in
September33AQI
202450AQI
16
1
2
11
1
27
3
31
31
22
7
18
10
3
20
10
25
6
162
73
9
Highest AQI recorded in
December84AQI
Lowest AQI recorded in
July30AQI
202356AQI
3
31
34
Highest AQI recorded in
December56AQI
Lowest AQI recorded in
November55AQI
202244AQI
1
1
Highest AQI recorded in
January44AQI
Lowest AQI recorded in
January44AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2023(Avg.)
56AQILeast Polluted Year Recorded
2022(Avg.)
44AQIShitouyuan middle school's annual 2025 AQI (51) shows an average percentage change of 2.1% (worsened AQI) compared to previous years: 2022 (44), 2023 (56), 2024 (50).
