Hainan Normal University, Haikou, Hainan, China 历史空气质量分析
深入了解详细的空气质量数据，包括历史数据、月度模式和年度趋势，尽在掌握！
良好
050
适中
100
差
150
不健康
200
严重
300
危险
301+
九月空气质量分析
Hainan Normal University, Haikou, Hainan, China
2021
2022
2023
2024
2025
AQI
.
天数
AQI趋势：最高与最低
最高AQI记录于
6th Sep 2022
95AQI最低AQI记录于
1st Sep 2021
13AQI同日分析（20th September ）：
在过去5年的这一天，AQI差异显著：2025年排名为2nd 最高，AQI为38，属于良好空气质量，比2022年有所改善。
下载2024年度数据
全球空气质量报告
日夜AQI趋势：21st Sep - 22nd Sep 2025
Hainan Normal University, Haikou, Hainan, China
AQI
天
夜晚
.
6 AM21st Sep 2025
6 PM
5 AM22nd Sep 2025
白天时间
平均最高时间
12AMNaNth undefined
AQI
平均最低时间
12AMNaNth undefined
AQI
夜晚时间
平均最高时间
5PM21st Sep
54AQI
平均最低时间
8AM21st Sep
36AQI
在过去的24小时内，
Hainan Normal University的AQI最高点为54，出现在夜晚的5 PM；最低点为undefined，出现在夜晚的5 AM。
日夜AQI趋势：Aug - Sep 2025
Hainan Normal University, Haikou, Hainan, China
AugSep
23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd
天
夜晚
23rd Aug 2025376 AMAQI
23rd Aug 2025387 AMAQI
23rd Aug 2025428 AMAQI
23rd Aug 2025379 AMAQI
23rd Aug 20252410 AMAQI
23rd Aug 20253411 AMAQI
23rd Aug 20253912 PMAQI
23rd Aug 2025371 PMAQI
23rd Aug 2025292 PMAQI
23rd Aug 2025283 PMAQI
23rd Aug 2025324 PMAQI
23rd Aug 2025285 PMAQI
23rd Aug 2025286 PMAQI
23rd Aug 2025317 PMAQI
23rd Aug 2025378 PMAQI
23rd Aug 2025469 PMAQI
23rd Aug 20254110 PMAQI
23rd Aug 20254111 PMAQI
24th Aug 20253912 AMAQI
24th Aug 2025411 AMAQI
24th Aug 2025402 AMAQI
24th Aug 2025403 AMAQI
24th Aug 2025404 AMAQI
24th Aug 2025405 AMAQI
28°C26/31°C
24th Aug 2025406 AMAQI
24th Aug 2025407 AMAQI
24th Aug 2025498 AMAQI
24th Aug 2025479 AMAQI
24th Aug 20253610 AMAQI
24th Aug 20253911 AMAQI
24th Aug 20253812 PMAQI
24th Aug 2025401 PMAQI
24th Aug 2025312 PMAQI
24th Aug 2025393 PMAQI
24th Aug 2025394 PMAQI
24th Aug 2025415 PMAQI
24th Aug 2025396 PMAQI
24th Aug 2025407 PMAQI
24th Aug 2025408 PMAQI
24th Aug 2025369 PMAQI
24th Aug 20253910 PMAQI
24th Aug 20253911 PMAQI
25th Aug 20253812 AMAQI
25th Aug 2025381 AMAQI
25th Aug 2025382 AMAQI
25th Aug 2025403 AMAQI
25th Aug 2025404 AMAQI
25th Aug 2025415 AMAQI
27°C26/28°C
25th Aug 2025426 AMAQI
25th Aug 2025407 AMAQI
25th Aug 2025208 AMAQI
25th Aug 2025269 AMAQI
25th Aug 20252310 AMAQI
25th Aug 20252211 AMAQI
25th Aug 20252512 PMAQI
25th Aug 2025251 PMAQI
25th Aug 2025282 PMAQI
25th Aug 2025343 PMAQI
25th Aug 2025214 PMAQI
25th Aug 2025285 PMAQI
25th Aug 2025266 PMAQI
25th Aug 2025347 PMAQI
25th Aug 2025318 PMAQI
25th Aug 2025329 PMAQI
25th Aug 20252910 PMAQI
25th Aug 20252811 PMAQI
26th Aug 20253312 AMAQI
26th Aug 2025391 AMAQI
26th Aug 2025402 AMAQI
26th Aug 2025383 AMAQI
26th Aug 2025384 AMAQI
26th Aug 2025395 AMAQI
26°C25/27°C
26th Aug 2025386 AMAQI
26th Aug 2025397 AMAQI
26th Aug 2025268 AMAQI
26th Aug 2025289 AMAQI
26th Aug 20253610 AMAQI
26th Aug 20252411 AMAQI
26th Aug 20252412 PMAQI
26th Aug 2025371 PMAQI
26th Aug 2025282 PMAQI
26th Aug 2025243 PMAQI
26th Aug 2025204 PMAQI
26th Aug 2025265 PMAQI
26th Aug 2025236 PMAQI
26th Aug 2025287 PMAQI
26th Aug 2025328 PMAQI
26th Aug 2025339 PMAQI
26th Aug 20253110 PMAQI
26th Aug 20253111 PMAQI
27th Aug 20253412 AMAQI
27th Aug 2025401 AMAQI
27th Aug 2025422 AMAQI
27th Aug 2025383 AMAQI
27th Aug 2025384 AMAQI
27th Aug 2025385 AMAQI
27°C26/30°C
27th Aug 2025386 AMAQI
27th Aug 2025397 AMAQI
27th Aug 2025388 AMAQI
27th Aug 2025319 AMAQI
27th Aug 20253710 AMAQI
27th Aug 20254811 AMAQI
27th Aug 20255212 PMAQI
27th Aug 2025321 PMAQI
27th Aug 2025332 PMAQI
27th Aug 2025303 PMAQI
27th Aug 2025354 PMAQI
27th Aug 2025345 PMAQI
27th Aug 2025336 PMAQI
27th Aug 2025327 PMAQI
27th Aug 2025318 PMAQI
27th Aug 2025479 PMAQI
27th Aug 20253510 PMAQI
27th Aug 20253411 PMAQI
28th Aug 20254012 AMAQI
28th Aug 2025411 AMAQI
28th Aug 2025412 AMAQI
28th Aug 2025403 AMAQI
28th Aug 2025414 AMAQI
28th Aug 2025385 AMAQI
27°C26/30°C
28th Aug 2025406 AMAQI
28th Aug 2025387 AMAQI
28th Aug 2025428 AMAQI
28th Aug 2025489 AMAQI
28th Aug 20255010 AMAQI
28th Aug 20253811 AMAQI
28th Aug 20254112 PMAQI
28th Aug 2025351 PMAQI
28th Aug 2025382 PMAQI
28th Aug 2025403 PMAQI
28th Aug 2025514 PMAQI
28th Aug 2025395 PMAQI
28th Aug 2025426 PMAQI
28th Aug 2025367 PMAQI
28th Aug 2025318 PMAQI
28th Aug 2025369 PMAQI
28th Aug 20253910 PMAQI
28th Aug 20253411 PMAQI
29th Aug 20253712 AMAQI
29th Aug 2025421 AMAQI
29th Aug 2025442 AMAQI
29th Aug 2025443 AMAQI
29th Aug 2025464 AMAQI
29th Aug 2025455 AMAQI
27°C25/29°C
29th Aug 2025466 AMAQI
29th Aug 2025467 AMAQI
29th Aug 2025508 AMAQI
29th Aug 2025389 AMAQI
29th Aug 20253810 AMAQI
29th Aug 20254611 AMAQI
29th Aug 20254812 PMAQI
29th Aug 2025431 PMAQI
29th Aug 2025482 PMAQI
29th Aug 2025403 PMAQI
29th Aug 2025404 PMAQI
29th Aug 2025395 PMAQI
29th Aug 2025506 PMAQI
29th Aug 2025447 PMAQI
29th Aug 2025438 PMAQI
29th Aug 2025389 PMAQI
29th Aug 20253610 PMAQI
29th Aug 20253911 PMAQI
30th Aug 20254212 AMAQI
30th Aug 2025451 AMAQI
30th Aug 2025462 AMAQI
30th Aug 2025463 AMAQI
30th Aug 2025464 AMAQI
30th Aug 2025465 AMAQI
27°C26/28°C
30th Aug 2025436 AMAQI
30th Aug 2025457 AMAQI
30th Aug 2025268 AMAQI
30th Aug 2025249 AMAQI
30th Aug 20252710 AMAQI
30th Aug 20253611 AMAQI
30th Aug 20253212 PMAQI
30th Aug 2025361 PMAQI
30th Aug 2025252 PMAQI
30th Aug 2025323 PMAQI
30th Aug 2025324 PMAQI
30th Aug 2025325 PMAQI
30th Aug 2025296 PMAQI
30th Aug 2025347 PMAQI
30th Aug 2025398 PMAQI
30th Aug 2025469 PMAQI
30th Aug 20254010 PMAQI
30th Aug 20254011 PMAQI
31st Aug 20253912 AMAQI
31st Aug 2025401 AMAQI
31st Aug 2025502 AMAQI
31st Aug 2025453 AMAQI
31st Aug 2025424 AMAQI
31st Aug 2025445 AMAQI
27°C26/28°C
31st Aug 2025436 AMAQI
31st Aug 2025427 AMAQI
31st Aug 2025318 AMAQI
31st Aug 2025289 AMAQI
31st Aug 20252610 AMAQI
31st Aug 20252411 AMAQI
31st Aug 20252412 PMAQI
31st Aug 2025411 PMAQI
31st Aug 2025292 PMAQI
31st Aug 2025353 PMAQI
31st Aug 2025384 PMAQI
31st Aug 2025275 PMAQI
31st Aug 2025316 PMAQI
31st Aug 2025337 PMAQI
31st Aug 2025338 PMAQI
31st Aug 2025369 PMAQI
31st Aug 20254310 PMAQI
31st Aug 20254111 PMAQI
1st Sep 20253612 AMAQI
1st Sep 2025391 AMAQI
1st Sep 2025442 AMAQI
1st Sep 2025453 AMAQI
1st Sep 2025424 AMAQI
1st Sep 2025455 AMAQI
27°C26/29°C
1st Sep 2025486 AMAQI
1st Sep 2025497 AMAQI
1st Sep 2025248 AMAQI
1st Sep 2025269 AMAQI
1st Sep 20253810 AMAQI
1st Sep 20253211 AMAQI
1st Sep 20253412 PMAQI
1st Sep 2025341 PMAQI
1st Sep 2025272 PMAQI
1st Sep 2025233 PMAQI
1st Sep 2025204 PMAQI
1st Sep 2025325 PMAQI
1st Sep 2025256 PMAQI
1st Sep 2025367 PMAQI
1st Sep 2025368 PMAQI
1st Sep 2025349 PMAQI
1st Sep 20253710 PMAQI
1st Sep 20253811 PMAQI
2nd Sep 20253912 AMAQI
2nd Sep 2025431 AMAQI
2nd Sep 2025442 AMAQI
2nd Sep 2025423 AMAQI
2nd Sep 2025414 AMAQI
2nd Sep 2025405 AMAQI
27°C26/30°C
2nd Sep 2025426 AMAQI
2nd Sep 2025447 AMAQI
2nd Sep 2025388 AMAQI
2nd Sep 2025439 AMAQI
2nd Sep 20253410 AMAQI
2nd Sep 20252211 AMAQI
2nd Sep 20252712 PMAQI
2nd Sep 2025301 PMAQI
2nd Sep 2025262 PMAQI
2nd Sep 2025263 PMAQI
2nd Sep 2025204 PMAQI
2nd Sep 2025185 PMAQI
2nd Sep 2025256 PMAQI
2nd Sep 2025307 PMAQI
2nd Sep 2025378 PMAQI
2nd Sep 2025399 PMAQI
2nd Sep 20253910 PMAQI
2nd Sep 20253711 PMAQI
3rd Sep 20253812 AMAQI
3rd Sep 2025401 AMAQI
3rd Sep 2025472 AMAQI
3rd Sep 2025443 AMAQI
3rd Sep 2025414 AMAQI
3rd Sep 2025405 AMAQI
28°C26/30°C
3rd Sep 2025406 AMAQI
3rd Sep 2025397 AMAQI
3rd Sep 2025258 AMAQI
3rd Sep 2025399 AMAQI
3rd Sep 20252810 AMAQI
3rd Sep 20253111 AMAQI
3rd Sep 20252712 PMAQI
3rd Sep 2025301 PMAQI
3rd Sep 2025282 PMAQI
3rd Sep 2025253 PMAQI
3rd Sep 2025224 PMAQI
3rd Sep 2025275 PMAQI
3rd Sep 2025256 PMAQI
3rd Sep 2025327 PMAQI
3rd Sep 2025348 PMAQI
3rd Sep 2025399 PMAQI
3rd Sep 20253210 PMAQI
3rd Sep 20253311 PMAQI
4th Sep 20253512 AMAQI
4th Sep 2025421 AMAQI
4th Sep 2025422 AMAQI
4th Sep 2025413 AMAQI
4th Sep 2025424 AMAQI
4th Sep 2025415 AMAQI
28°C26/30°C
4th Sep 2025396 AMAQI
4th Sep 2025387 AMAQI
4th Sep 2025318 AMAQI
4th Sep 2025409 AMAQI
4th Sep 20253510 AMAQI
4th Sep 20254311 AMAQI
4th Sep 20253412 PMAQI
4th Sep 2025211 PMAQI
4th Sep 2025252 PMAQI
4th Sep 2025283 PMAQI
4th Sep 2025194 PMAQI
4th Sep 2025195 PMAQI
4th Sep 2025226 PMAQI
4th Sep 2025287 PMAQI
4th Sep 2025308 PMAQI
4th Sep 2025329 PMAQI
4th Sep 20252610 PMAQI
4th Sep 20252711 PMAQI
5th Sep 20253812 AMAQI
5th Sep 2025411 AMAQI
5th Sep 2025392 AMAQI
5th Sep 2025383 AMAQI
5th Sep 2025374 AMAQI
5th Sep 2025435 AMAQI
28°C26/30°C
5th Sep 2025406 AMAQI
5th Sep 2025397 AMAQI
5th Sep 2025368 AMAQI
5th Sep 2025409 AMAQI
5th Sep 20252610 AMAQI
5th Sep 20252711 AMAQI
5th Sep 20253012 PMAQI
5th Sep 2025291 PMAQI
5th Sep 2025322 PMAQI
5th Sep 2025263 PMAQI
5th Sep 2025274 PMAQI
5th Sep 2025235 PMAQI
5th Sep 2025256 PMAQI
5th Sep 2025267 PMAQI
5th Sep 2025308 PMAQI
5th Sep 2025319 PMAQI
5th Sep 20253510 PMAQI
5th Sep 20252811 PMAQI
6th Sep 20252712 AMAQI
6th Sep 2025321 AMAQI
6th Sep 2025332 AMAQI
6th Sep 2025323 AMAQI
6th Sep 2025354 AMAQI
6th Sep 2025345 AMAQI
28°C26/30°C
6th Sep 2025356 AMAQI
6th Sep 2025367 AMAQI
6th Sep 2025208 AMAQI
6th Sep 2025319 AMAQI
6th Sep 20252410 AMAQI
6th Sep 20252311 AMAQI
6th Sep 20252812 PMAQI
6th Sep 2025191 PMAQI
6th Sep 2025192 PMAQI
6th Sep 2025253 PMAQI
6th Sep 2025204 PMAQI
6th Sep 2025245 PMAQI
6th Sep 2025246 PMAQI
6th Sep 2025267 PMAQI
6th Sep 2025238 PMAQI
6th Sep 2025329 PMAQI
6th Sep 20252910 PMAQI
6th Sep 20253211 PMAQI
7th Sep 20253312 AMAQI
7th Sep 2025321 AMAQI
7th Sep 2025342 AMAQI
7th Sep 2025333 AMAQI
7th Sep 2025314 AMAQI
7th Sep 2025325 AMAQI
28°C26/31°C
7th Sep 2025316 AMAQI
7th Sep 2025317 AMAQI
7th Sep 2025478 AMAQI
7th Sep 2025409 AMAQI
7th Sep 20255210 AMAQI
7th Sep 20255811 AMAQI
7th Sep 20254612 PMAQI
7th Sep 2025621 PMAQI
7th Sep 2025612 PMAQI
7th Sep 2025613 PMAQI
7th Sep 2025574 PMAQI
7th Sep 2025445 PMAQI
7th Sep 2025526 PMAQI
7th Sep 2025467 PMAQI
7th Sep 2025498 PMAQI
7th Sep 2025479 PMAQI
7th Sep 20254910 PMAQI
7th Sep 20254511 PMAQI
8th Sep 20254212 AMAQI
8th Sep 2025341 AMAQI
8th Sep 2025342 AMAQI
8th Sep 2025383 AMAQI
8th Sep 2025404 AMAQI
8th Sep 2025395 AMAQI
28°C26/30°C
8th Sep 2025386 AMAQI
8th Sep 2025397 AMAQI
8th Sep 2025478 AMAQI
8th Sep 2025479 AMAQI
8th Sep 20254210 AMAQI
8th Sep 20254011 AMAQI
8th Sep 20254212 PMAQI
8th Sep 2025461 PMAQI
8th Sep 2025452 PMAQI
8th Sep 2025453 PMAQI
8th Sep 2025374 PMAQI
8th Sep 2025405 PMAQI
8th Sep 2025416 PMAQI
8th Sep 2025467 PMAQI
8th Sep 2025508 PMAQI
8th Sep 2025519 PMAQI
8th Sep 20255010 PMAQI
8th Sep 20255211 PMAQI
9th Sep 20254612 AMAQI
9th Sep 2025401 AMAQI
9th Sep 2025382 AMAQI
9th Sep 2025383 AMAQI
9th Sep 2025424 AMAQI
9th Sep 2025405 AMAQI
27°C25/29°C
9th Sep 2025396 AMAQI
9th Sep 2025387 AMAQI
9th Sep 2025318 AMAQI
9th Sep 2025349 AMAQI
9th Sep 20253910 AMAQI
9th Sep 20253811 AMAQI
9th Sep 20253212 PMAQI
9th Sep 2025351 PMAQI
9th Sep 2025312 PMAQI
9th Sep 2025303 PMAQI
9th Sep 2025254 PMAQI
9th Sep 2025285 PMAQI
9th Sep 2025306 PMAQI
9th Sep 2025397 PMAQI
9th Sep 2025358 PMAQI
9th Sep 2025329 PMAQI
9th Sep 20253410 PMAQI
9th Sep 20253711 PMAQI
10th Sep 20254012 AMAQI
10th Sep 2025411 AMAQI
10th Sep 2025412 AMAQI
10th Sep 2025423 AMAQI
10th Sep 2025404 AMAQI
10th Sep 2025395 AMAQI
28°C25/32°C
10th Sep 2025396 AMAQI
10th Sep 2025407 AMAQI
10th Sep 2025318 AMAQI
10th Sep 2025289 AMAQI
10th Sep 20253410 AMAQI
10th Sep 20253111 AMAQI
10th Sep 20253612 PMAQI
10th Sep 2025381 PMAQI
10th Sep 2025362 PMAQI
10th Sep 2025323 PMAQI
10th Sep 2025324 PMAQI
10th Sep 2025295 PMAQI
10th Sep 2025296 PMAQI
10th Sep 2025357 PMAQI
10th Sep 2025378 PMAQI
10th Sep 2025409 PMAQI
10th Sep 20253610 PMAQI
10th Sep 20253411 PMAQI
11th Sep 20253812 AMAQI
11th Sep 2025421 AMAQI
11th Sep 2025412 AMAQI
11th Sep 2025403 AMAQI
11th Sep 2025404 AMAQI
11th Sep 2025405 AMAQI
27°C26/30°C
11th Sep 2025406 AMAQI
11th Sep 2025407 AMAQI
11th Sep 2025208 AMAQI
11th Sep 2025249 AMAQI
11th Sep 20252410 AMAQI
11th Sep 20253411 AMAQI
11th Sep 20252412 PMAQI
11th Sep 2025321 PMAQI
11th Sep 2025282 PMAQI
11th Sep 2025303 PMAQI
11th Sep 2025264 PMAQI
11th Sep 2025285 PMAQI
11th Sep 2025266 PMAQI
11th Sep 2025327 PMAQI
11th Sep 2025328 PMAQI
11th Sep 2025359 PMAQI
11th Sep 20253210 PMAQI
11th Sep 20253311 PMAQI
12th Sep 20253412 AMAQI
12th Sep 2025421 AMAQI
12th Sep 2025412 AMAQI
12th Sep 2025373 AMAQI
12th Sep 2025384 AMAQI
12th Sep 2025375 AMAQI
28°C26/32°C
12th Sep 2025376 AMAQI
12th Sep 2025397 AMAQI
12th Sep 2025268 AMAQI
12th Sep 2025349 AMAQI
12th Sep 20251910 AMAQI
12th Sep 20253011 AMAQI
12th Sep 20252312 PMAQI
12th Sep 2025261 PMAQI
12th Sep 2025242 PMAQI
12th Sep 2025193 PMAQI
12th Sep 2025224 PMAQI
12th Sep 2025265 PMAQI
12th Sep 2025346 PMAQI
12th Sep 2025267 PMAQI
12th Sep 2025308 PMAQI
12th Sep 2025319 PMAQI
12th Sep 20253410 PMAQI
12th Sep 20253211 PMAQI
13th Sep 20253612 AMAQI
13th Sep 2025401 AMAQI
13th Sep 2025382 AMAQI
13th Sep 2025373 AMAQI
13th Sep 2025364 AMAQI
13th Sep 2025365 AMAQI
28°C25/30°C
13th Sep 2025366 AMAQI
13th Sep 2025357 AMAQI
13th Sep 2025298 AMAQI
13th Sep 2025329 AMAQI
13th Sep 20252610 AMAQI
13th Sep 20253411 AMAQI
13th Sep 20252312 PMAQI
13th Sep 2025271 PMAQI
13th Sep 2025282 PMAQI
13th Sep 2025263 PMAQI
13th Sep 2025224 PMAQI
13th Sep 2025325 PMAQI
13th Sep 2025206 PMAQI
13th Sep 2025277 PMAQI
13th Sep 2025308 PMAQI
13th Sep 2025359 PMAQI
13th Sep 20253110 PMAQI
13th Sep 20253111 PMAQI
14th Sep 20252912 AMAQI
14th Sep 2025361 AMAQI
14th Sep 2025352 AMAQI
14th Sep 2025343 AMAQI
14th Sep 2025364 AMAQI
14th Sep 2025355 AMAQI
28°C26/30°C
14th Sep 2025366 AMAQI
14th Sep 2025367 AMAQI
14th Sep 2025278 AMAQI
14th Sep 2025259 AMAQI
14th Sep 20252310 AMAQI
14th Sep 20252311 AMAQI
14th Sep 20252612 PMAQI
14th Sep 2025241 PMAQI
14th Sep 2025282 PMAQI
14th Sep 2025243 PMAQI
14th Sep 2025214 PMAQI
14th Sep 2025265 PMAQI
14th Sep 2025266 PMAQI
14th Sep 2025277 PMAQI
14th Sep 2025308 PMAQI
14th Sep 2025379 PMAQI
14th Sep 20253510 PMAQI
14th Sep 20253211 PMAQI
15th Sep 20253312 AMAQI
15th Sep 2025361 AMAQI
15th Sep 2025372 AMAQI
15th Sep 2025333 AMAQI
15th Sep 2025324 AMAQI
15th Sep 2025345 AMAQI
28°C25/31°C
15th Sep 2025326 AMAQI
15th Sep 2025337 AMAQI
15th Sep 2025328 AMAQI
15th Sep 2025409 AMAQI
15th Sep 20253210 AMAQI
15th Sep 20253511 AMAQI
15th Sep 20252412 PMAQI
15th Sep 2025291 PMAQI
15th Sep 2025292 PMAQI
15th Sep 2025213 PMAQI
15th Sep 2025224 PMAQI
15th Sep 2025195 PMAQI
15th Sep 2025176 PMAQI
15th Sep 2025227 PMAQI
15th Sep 2025298 PMAQI
15th Sep 2025279 PMAQI
15th Sep 20253210 PMAQI
15th Sep 20253111 PMAQI
16th Sep 20252812 AMAQI
16th Sep 2025321 AMAQI
16th Sep 2025352 AMAQI
16th Sep 2025343 AMAQI
16th Sep 2025344 AMAQI
16th Sep 2025345 AMAQI
28°C25/31°C
16th Sep 2025346 AMAQI
16th Sep 2025347 AMAQI
16th Sep 2025248 AMAQI
16th Sep 2025259 AMAQI
16th Sep 20253010 AMAQI
16th Sep 20252711 AMAQI
16th Sep 20253212 PMAQI
16th Sep 2025311 PMAQI
16th Sep 2025292 PMAQI
16th Sep 2025243 PMAQI
16th Sep 2025204 PMAQI
16th Sep 2025225 PMAQI
16th Sep 2025256 PMAQI
16th Sep 2025277 PMAQI
16th Sep 2025308 PMAQI
16th Sep 2025299 PMAQI
16th Sep 20252610 PMAQI
16th Sep 20252611 PMAQI
17th Sep 20252812 AMAQI
17th Sep 2025321 AMAQI
17th Sep 2025332 AMAQI
17th Sep 2025333 AMAQI
17th Sep 2025324 AMAQI
17th Sep 2025325 AMAQI
27°C26/30°C
17th Sep 2025326 AMAQI
17th Sep 2025327 AMAQI
17th Sep 2025248 AMAQI
17th Sep 2025229 AMAQI
17th Sep 20252210 AMAQI
17th Sep 20252211 AMAQI
17th Sep 20252412 PMAQI
17th Sep 2025201 PMAQI
17th Sep 2025222 PMAQI
17th Sep 2025173 PMAQI
17th Sep 2025204 PMAQI
17th Sep 2025325 PMAQI
17th Sep 2025336 PMAQI
17th Sep 2025327 PMAQI
17th Sep 2025328 PMAQI
17th Sep 2025329 PMAQI
17th Sep 20253210 PMAQI
17th Sep 20253211 PMAQI
18th Sep 20253212 AMAQI
18th Sep 2025331 AMAQI
18th Sep 2025342 AMAQI
18th Sep 2025333 AMAQI
18th Sep 2025324 AMAQI
18th Sep 2025325 AMAQI
28°C26/31°C
18th Sep 2025316 AMAQI
18th Sep 2025317 AMAQI
18th Sep 2025228 AMAQI
18th Sep 2025269 AMAQI
18th Sep 20252610 AMAQI
18th Sep 20252211 AMAQI
18th Sep 20253212 PMAQI
18th Sep 2025351 PMAQI
18th Sep 2025382 PMAQI
18th Sep 2025223 PMAQI
18th Sep 2025304 PMAQI
18th Sep 2025195 PMAQI
18th Sep 2025216 PMAQI
18th Sep 2025287 PMAQI
18th Sep 2025348 PMAQI
18th Sep 2025399 PMAQI
18th Sep 20253510 PMAQI
18th Sep 20253511 PMAQI
19th Sep 20253412 AMAQI
19th Sep 2025311 AMAQI
19th Sep 2025322 AMAQI
19th Sep 2025323 AMAQI
19th Sep 2025314 AMAQI
19th Sep 2025315 AMAQI
28°C26/29°C
19th Sep 2025316 AMAQI
19th Sep 2025317 AMAQI
19th Sep 2025378 AMAQI
19th Sep 2025469 AMAQI
19th Sep 20254010 AMAQI
19th Sep 20253811 AMAQI
19th Sep 20252812 PMAQI
19th Sep 2025291 PMAQI
19th Sep 2025262 PMAQI
19th Sep 2025253 PMAQI
19th Sep 2025244 PMAQI
19th Sep 2025245 PMAQI
19th Sep 2025246 PMAQI
19th Sep 2025267 PMAQI
19th Sep 2025328 PMAQI
19th Sep 2025379 PMAQI
19th Sep 20253810 PMAQI
19th Sep 20254111 PMAQI
20th Sep 20254612 AMAQI
20th Sep 2025351 AMAQI
20th Sep 2025322 AMAQI
20th Sep 2025343 AMAQI
20th Sep 2025354 AMAQI
20th Sep 2025345 AMAQI
28°C26/31°C
20th Sep 2025346 AMAQI
20th Sep 2025337 AMAQI
20th Sep 2025328 AMAQI
20th Sep 2025349 AMAQI
20th Sep 20253610 AMAQI
20th Sep 20253211 AMAQI
20th Sep 20254212 PMAQI
20th Sep 2025411 PMAQI
20th Sep 2025452 PMAQI
20th Sep 2025433 PMAQI
20th Sep 2025404 PMAQI
20th Sep 2025395 PMAQI
20th Sep 2025386 PMAQI
20th Sep 2025427 PMAQI
20th Sep 2025428 PMAQI
20th Sep 2025529 PMAQI
20th Sep 20255610 PMAQI
20th Sep 20255711 PMAQI
21st Sep 20255212 AMAQI
21st Sep 2025381 AMAQI
21st Sep 2025372 AMAQI
21st Sep 2025373 AMAQI
21st Sep 2025374 AMAQI
21st Sep 2025375 AMAQI
28°C26/30°C
21st Sep 2025366 AMAQI
21st Sep 2025367 AMAQI
21st Sep 2025368 AMAQI
21st Sep 2025439 AMAQI
21st Sep 20254410 AMAQI
21st Sep 20254611 AMAQI
21st Sep 20254812 PMAQI
21st Sep 2025531 PMAQI
21st Sep 2025502 PMAQI
21st Sep 2025503 PMAQI
21st Sep 2025474 PMAQI
21st Sep 2025545 PMAQI
21st Sep 2025536 PMAQI
21st Sep 2025527 PMAQI
21st Sep 2025448 PMAQI
21st Sep 2025429 PMAQI
21st Sep 20254210 PMAQI
21st Sep 20254111 PMAQI
22nd Sep 20253912 AMAQI
22nd Sep 2025381 AMAQI
22nd Sep 2025382 AMAQI
22nd Sep 2025393 AMAQI
22nd Sep 2025404 AMAQI
--°C/°C
6 AM
12 PM
6 PM
12 AM
5 AM
--°C/°C
白天时间
平均最高时间
6 AM - 7 AM
38AQI
2 小时 / 天
60 小时 / 月
平均最低时间
4 PM
29AQI
1 小时 / 天
30 小时 / 月
过去30天中，白天AQI最高值为6 AM到7 AM（平均38），最低值为4 PM到4 PM（平均29）。
夜晚时间
平均最高时间
12 AM - 5 AM
38AQI
6 小时 / 天
180 小时 / 月
平均最低时间
7 PM
33AQI
1 小时 / 天
30 小时 / 月
过去30天中，夜间AQI最高值为12 AM到5 AM（平均38），最低值为7 PM到7 PM（平均33）。
2025空气质量与天数对比
Hainan Normal University, Haikou, Hainan, China
2025
45%
118
51%
133
5%
12
在2025年的最后264天中，不同AQI类别的总天数 (剩余 101 天)
良好
118 天数适中
133 天数差
12 天数不健康
0 天数严重
0 天数危险
0 天数在WHO安全空气质量限制内：45%
健康风险级别:
显著
年度空气质量洞察
Hainan Normal University, Haikou, Hainan, China
2025年AQI水平
AQI
PM2.5
PM10
CO
SO2
NO2
O3
周日周一周二周三周四周五周六
一月
二月
三月
四月
五月
六月
七月
八月
九月
十月
十一月
十二月
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st 一月 2025
110AQI
110AQI
2nd 一月 2025
104AQI
104AQI
3rd 一月 2025
102AQI
102AQI
4th 一月 2025
92AQI
92AQI
5th 一月 2025
112AQI
112AQI
6th 一月 2025
121AQI
121AQI
7th 一月 2025
93AQI
93AQI
8th 一月 2025
92AQI
92AQI
9th 一月 2025
121AQI
121AQI
10th 一月 2025
103AQI
103AQI
11th 一月 2025
90AQI
90AQI
12th 一月 2025
77AQI
77AQI
13th 一月 2025
76AQI
76AQI
14th 一月 2025
73AQI
73AQI
15th 一月 2025
77AQI
77AQI
16th 一月 2025
92AQI
92AQI
17th 一月 2025
93AQI
93AQI
18th 一月 2025
85AQI
85AQI
19th 一月 2025
89AQI
89AQI
20th 一月 2025
96AQI
96AQI
21st 一月 2025
76AQI
76AQI
22nd 一月 2025
91AQI
91AQI
23rd 一月 2025
83AQI
83AQI
24th 一月 2025
70AQI
70AQI
25th 一月 2025
64AQI
64AQI
26th 一月 2025
58AQI
58AQI
27th 一月 2025
58AQI
58AQI
28th 一月 2025
60AQI
60AQI
29th 一月 2025
75AQI
75AQI
30th 一月 2025
69AQI
69AQI
31st 一月 2025
71AQI
71AQI
1st 二月 2025
58AQI
58AQI
2nd 二月 2025
49AQI
49AQI
3rd 二月 2025
65AQI
65AQI
4th 二月 2025
53AQI
53AQI
5th 二月 2025
59AQI
59AQI
6th 二月 2025
61AQI
61AQI
7th 二月 2025
69AQI
69AQI
8th 二月 2025
58AQI
58AQI
9th 二月 2025
68AQI
68AQI
10th 二月 2025
62AQI
62AQI
11th 二月 2025
61AQI
61AQI
12th 二月 2025
56AQI
56AQI
13th 二月 2025
69AQI
69AQI
14th 二月 2025
51AQI
51AQI
15th 二月 2025
72AQI
72AQI
16th 二月 2025
48AQI
48AQI
17th 二月 2025
71AQI
71AQI
18th 二月 2025
77AQI
77AQI
19th 二月 2025
72AQI
72AQI
20th 二月 2025
68AQI
68AQI
21st 二月 2025
64AQI
64AQI
22nd 二月 2025
49AQI
49AQI
23rd 二月 2025
69AQI
69AQI
24th 二月 2025
51AQI
51AQI
25th 二月 2025
68AQI
68AQI
26th 二月 2025
79AQI
79AQI
27th 二月 2025
70AQI
70AQI
28th 二月 2025
64AQI
64AQI
1st 三月 2025
60AQI
60AQI
2nd 三月 2025
56AQI
56AQI
3rd 三月 2025
64AQI
64AQI
4th 三月 2025
55AQI
55AQI
5th 三月 2025
54AQI
54AQI
6th 三月 2025
33AQI
33AQI
7th 三月 2025
44AQI
44AQI
8th 三月 2025
51AQI
51AQI
9th 三月 2025
62AQI
62AQI
10th 三月 2025
67AQI
67AQI
11th 三月 2025
65AQI
65AQI
12th 三月 2025
61AQI
61AQI
13th 三月 2025
57AQI
57AQI
14th 三月 2025
48AQI
48AQI
15th 三月 2025
59AQI
59AQI
16th 三月 2025
42AQI
42AQI
17th 三月 2025
69AQI
69AQI
18th 三月 2025
67AQI
67AQI
19th 三月 2025
83AQI
83AQI
20th 三月 2025
81AQI
81AQI
21st 三月 2025
81AQI
81AQI
22nd 三月 2025
76AQI
76AQI
23rd 三月 2025
70AQI
70AQI
24th 三月 2025
75AQI
75AQI
25th 三月 2025
75AQI
75AQI
26th 三月 2025
73AQI
73AQI
27th 三月 2025
69AQI
69AQI
28th 三月 2025
67AQI
67AQI
29th 三月 2025
52AQI
52AQI
30th 三月 2025
37AQI
37AQI
31st 三月 2025
52AQI
52AQI
1st 四月 2025
56AQI
56AQI
2nd 四月 2025
69AQI
69AQI
3rd 四月 2025
57AQI
57AQI
4th 四月 2025
62AQI
62AQI
5th 四月 2025
67AQI
67AQI
6th 四月 2025
72AQI
72AQI
7th 四月 2025
74AQI
74AQI
8th 四月 2025
66AQI
66AQI
9th 四月 2025
67AQI
67AQI
10th 四月 2025
76AQI
76AQI
11th 四月 2025
63AQI
63AQI
12th 四月 2025
70AQI
70AQI
13th 四月 2025
132AQI
132AQI
14th 四月 2025
134AQI
134AQI
15th 四月 2025
147AQI
147AQI
16th 四月 2025
137AQI
137AQI
17th 四月 2025
115AQI
115AQI
18th 四月 2025
94AQI
94AQI
19th 四月 2025
84AQI
84AQI
20th 四月 2025
67AQI
67AQI
21st 四月 2025
65AQI
65AQI
22nd 四月 2025
66AQI
66AQI
23rd 四月 2025
62AQI
62AQI
24th 四月 2025
64AQI
64AQI
25th 四月 2025
58AQI
58AQI
26th 四月 2025
53AQI
53AQI
27th 四月 2025
45AQI
45AQI
28th 四月 2025
59AQI
59AQI
29th 四月 2025
62AQI
62AQI
30th 四月 2025
61AQI
61AQI
1st 五月 2025
52AQI
52AQI
2nd 五月 2025
59AQI
59AQI
3rd 五月 2025
60AQI
60AQI
4th 五月 2025
59AQI
59AQI
5th 五月 2025
56AQI
56AQI
6th 五月 2025
59AQI
59AQI
7th 五月 2025
56AQI
56AQI
8th 五月 2025
53AQI
53AQI
9th 五月 2025
55AQI
55AQI
10th 五月 2025
50AQI
50AQI
11th 五月 2025
59AQI
59AQI
12th 五月 2025
62AQI
62AQI
13th 五月 2025
58AQI
58AQI
14th 五月 2025
48AQI
48AQI
15th 五月 2025
41AQI
41AQI
16th 五月 2025
38AQI
38AQI
17th 五月 2025
40AQI
40AQI
18th 五月 2025
45AQI
45AQI
19th 五月 2025
44AQI
44AQI
20th 五月 2025
50AQI
50AQI
21st 五月 2025
48AQI
48AQI
22nd 五月 2025
45AQI
45AQI
23rd 五月 2025
41AQI
41AQI
24th 五月 2025
38AQI
38AQI
25th 五月 2025
57AQI
57AQI
26th 五月 2025
67AQI
67AQI
27th 五月 2025
58AQI
58AQI
28th 五月 2025
50AQI
50AQI
29th 五月 2025
45AQI
45AQI
30th 五月 2025
43AQI
43AQI
31st 五月 2025
41AQI
41AQI
1st 六月 2025
48AQI
48AQI
2nd 六月 2025
43AQI
43AQI
3rd 六月 2025
55AQI
55AQI
4th 六月 2025
55AQI
55AQI
5th 六月 2025
42AQI
42AQI
6th 六月 2025
42AQI
42AQI
7th 六月 2025
45AQI
45AQI
8th 六月 2025
49AQI
49AQI
9th 六月 2025
49AQI
49AQI
10th 六月 2025
48AQI
48AQI
11th 六月 2025
45AQI
45AQI
12th 六月 2025
37AQI
37AQI
13th 六月 2025
33AQI
33AQI
14th 六月 2025
35AQI
35AQI
15th 六月 2025
42AQI
42AQI
16th 六月 2025
46AQI
46AQI
17th 六月 2025
50AQI
50AQI
18th 六月 2025
49AQI
49AQI
19th 六月 2025
47AQI
47AQI
20th 六月 2025
46AQI
46AQI
21st 六月 2025
42AQI
42AQI
22nd 六月 2025
37AQI
37AQI
23rd 六月 2025
35AQI
35AQI
24th 六月 2025
35AQI
35AQI
25th 六月 2025
34AQI
34AQI
26th 六月 2025
31AQI
31AQI
27th 六月 2025
31AQI
31AQI
28th 六月 2025
33AQI
33AQI
29th 六月 2025
35AQI
35AQI
30th 六月 2025
35AQI
35AQI
1st 七月 2025
33AQI
33AQI
2nd 七月 2025
30AQI
30AQI
3rd 七月 2025
31AQI
31AQI
4th 七月 2025
32AQI
32AQI
5th 七月 2025
35AQI
35AQI
6th 七月 2025
37AQI
37AQI
7th 七月 2025
35AQI
35AQI
8th 七月 2025
42AQI
42AQI
9th 七月 2025
47AQI
47AQI
10th 七月 2025
49AQI
49AQI
11th 七月 2025
50AQI
50AQI
12th 七月 2025
50AQI
50AQI
13th 七月 2025
53AQI
53AQI
14th 七月 2025
54AQI
54AQI
15th 七月 2025
55AQI
55AQI
16th 七月 2025
56AQI
56AQI
17th 七月 2025
57AQI
57AQI
18th 七月 2025
55AQI
55AQI
19th 七月 2025
51AQI
51AQI
20th 七月 2025
48AQI
48AQI
21st 七月 2025
45AQI
45AQI
22nd 七月 2025
45AQI
45AQI
23rd 七月 2025
48AQI
48AQI
24th 七月 2025
45AQI
45AQI
25th 七月 2025
46AQI
46AQI
26th 七月 2025
45AQI
45AQI
27th 七月 2025
48AQI
48AQI
28th 七月 2025
44AQI
44AQI
29th 七月 2025
46AQI
46AQI
30th 七月 2025
43AQI
43AQI
31st 七月 2025
45AQI
45AQI
1st 八月 2025
53AQI
53AQI
2nd 八月 2025
54AQI
54AQI
3rd 八月 2025
54AQI
54AQI
4th 八月 2025
55AQI
55AQI
5th 八月 2025
53AQI
53AQI
6th 八月 2025
53AQI
53AQI
7th 八月 2025
54AQI
54AQI
8th 八月 2025
53AQI
53AQI
9th 八月 2025
55AQI
55AQI
10th 八月 2025
53AQI
53AQI
11th 八月 2025
49AQI
49AQI
12th 八月 2025
47AQI
47AQI
13th 八月 2025
46AQI
46AQI
14th 八月 2025
48AQI
48AQI
15th 八月 2025
36AQI
36AQI
16th 八月 2025
32AQI
32AQI
17th 八月 2025
31AQI
31AQI
18th 八月 2025
29AQI
29AQI
19th 八月 2025
33AQI
33AQI
20th 八月 2025
36AQI
36AQI
21st 八月 2025
38AQI
38AQI
22nd 八月 2025
35AQI
35AQI
23rd 八月 2025
36AQI
36AQI
24th 八月 2025
39AQI
39AQI
25th 八月 2025
32AQI
32AQI
26th 八月 2025
32AQI
32AQI
27th 八月 2025
37AQI
37AQI
28th 八月 2025
41AQI
41AQI
29th 八月 2025
41AQI
41AQI
30th 八月 2025
39AQI
39AQI
31st 八月 2025
37AQI
37AQI
1st 九月 2025
36AQI
36AQI
2nd 九月 2025
35AQI
35AQI
3rd 九月 2025
34AQI
34AQI
4th 九月 2025
32AQI
32AQI
5th 九月 2025
34AQI
34AQI
6th 九月 2025
28AQI
28AQI
7th 九月 2025
44AQI
44AQI
8th 九月 2025
43AQI
43AQI
9th 九月 2025
36AQI
36AQI
10th 九月 2025
38AQI
38AQI
11th 九月 2025
33AQI
33AQI
12th 九月 2025
31AQI
31AQI
13th 九月 2025
32AQI
32AQI
14th 九月 2025
30AQI
30AQI
15th 九月 2025
29AQI
29AQI
16th 九月 2025
29AQI
29AQI
17th 九月 2025
29AQI
29AQI
18th 九月 2025
30AQI
30AQI
19th 九月 2025
32AQI
32AQI
20th 九月 2025
38AQI
38AQI
21st 九月 2025
22nd 九月 2025
23rd 九月 2025
24th 九月 2025
25th 九月 2025
26th 九月 2025
27th 九月 2025
28th 九月 2025
29th 九月 2025
30th 九月 2025
1st 十月 2025
2nd 十月 2025
3rd 十月 2025
4th 十月 2025
5th 十月 2025
6th 十月 2025
7th 十月 2025
8th 十月 2025
9th 十月 2025
10th 十月 2025
11th 十月 2025
12th 十月 2025
13th 十月 2025
14th 十月 2025
15th 十月 2025
16th 十月 2025
17th 十月 2025
18th 十月 2025
19th 十月 2025
20th 十月 2025
21st 十月 2025
22nd 十月 2025
23rd 十月 2025
24th 十月 2025
25th 十月 2025
26th 十月 2025
27th 十月 2025
28th 十月 2025
29th 十月 2025
30th 十月 2025
31st 十月 2025
1st 十一月 2025
2nd 十一月 2025
3rd 十一月 2025
4th 十一月 2025
5th 十一月 2025
6th 十一月 2025
7th 十一月 2025
8th 十一月 2025
9th 十一月 2025
10th 十一月 2025
11th 十一月 2025
12th 十一月 2025
13th 十一月 2025
14th 十一月 2025
15th 十一月 2025
16th 十一月 2025
17th 十一月 2025
18th 十一月 2025
19th 十一月 2025
20th 十一月 2025
21st 十一月 2025
22nd 十一月 2025
23rd 十一月 2025
24th 十一月 2025
25th 十一月 2025
26th 十一月 2025
27th 十一月 2025
28th 十一月 2025
29th 十一月 2025
30th 十一月 2025
1st 十二月 2025
2nd 十二月 2025
3rd 十二月 2025
4th 十二月 2025
5th 十二月 2025
6th 十二月 2025
7th 十二月 2025
8th 十二月 2025
9th 十二月 2025
10th 十二月 2025
11th 十二月 2025
12th 十二月 2025
13th 十二月 2025
14th 十二月 2025
15th 十二月 2025
16th 十二月 2025
17th 十二月 2025
18th 十二月 2025
19th 十二月 2025
20th 十二月 2025
21st 十二月 2025
22nd 十二月 2025
23rd 十二月 2025
24th 十二月 2025
25th 十二月 2025
26th 十二月 2025
27th 十二月 2025
28th 十二月 2025
29th 十二月 2025
30th 十二月 2025
31st 十二月 2025
86AQI
63AQI
61AQI
77AQI
51AQI
42AQI
45AQI
43AQI
34AQI
天数
一月二月三月四月五月六月七月八月九月十月十一月十二月总天数
202557AQI
24
7
3
25
5
26
1
24
5
16
15
28
2
24
7
21
10
20
118
133
12
最高AQI记录于
一月86AQI
最低AQI记录于
九月34AQI
202457AQI
6
24
1
9
18
2
4
27
3
27
19
12
29
1
29
2
24
7
24
6
7
21
3
5
23
2
26
5
159
194
13
最高AQI记录于
十二月83AQI
最低AQI记录于
七月28AQI
202355AQI
8
21
2
10
16
2
6
25
4
26
16
15
26
4
27
3
1
21
10
25
5
10
20
1
8
16
2
7
22
2
168
183
10
最高AQI记录于
十二月73AQI
最低AQI记录于
九月37AQI
202249AQI
13
16
1
16
5
16
15
14
16
28
3
28
2
20
1
1
7
21
12
19
24
6
6
23
2
184
128
3
最高AQI记录于
十二月66AQI
最低AQI记录于
七月31AQI
202149AQI
24
7
9
19
15
15
1
23
7
27
4
20
10
30
1
29
2
26
4
23
8
12
17
1
1
29
1
215
140
10
最高AQI记录于
一月86AQI
最低AQI记录于
七月32AQI
202048AQI
8
5
10
11
11
7
30
31
25
6
27
3
8
23
8
19
3
20
11
158
94
14
最高AQI记录于
十二月85AQI
最低AQI记录于
六月31AQI
过去6年中污染最重与最轻的年份
污染最重的记录年份
2025(平均)
57AQI污染最轻的记录年份
2020(平均)
48AQIHainan Normal University的年度2025 AQI（57）相比之前几年的平均百分比变化为9.9% (恶化 AQI)：2020 (48), 2021 (49), 2022 (49), 2023 (55), 2024 (57)。
