Dongfeng Reservoir, Yuxi, Yunnan, 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
Dongfeng Reservoir, Yuxi, Yunnan, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
1st Aug 2024
83AQILowest AQI recorded on
17th Aug 2021
12AQISame Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 55 of Moderate air quality, showing improvement over 2024 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Dongfeng Reservoir, Yuxi, Yunnan, China
AQI
Day
Night
.
5 AM2nd Aug 2025
7 PM
4 AM3rd Aug 2025
Day time
Avg. Highest Time
10AM2nd Aug
64AQI
Avg. Lowest Time
6PM2nd Aug
40AQI
Night time
Avg. Highest Time
9PM2nd Aug
56AQI
Avg. Lowest Time
7PM2nd Aug
52AQI
In the last 24 hours,
Dongfeng Reservoir's AQI reached its highest point of 64 at 10 AM during the Day, while the lowest point, 40, was recorded at 6 PM during the Day between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Dongfeng Reservoir, Yuxi, Yunnan, China
JulAug
04th - 05th05th - 06th06th - 07th07th - 08th08th - 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
Day
Night
4th Jul 2025385 AMAQI
4th Jul 2025366 AMAQI
4th Jul 2025367 AMAQI
4th Jul 2025428 AMAQI
4th Jul 2025529 AMAQI
4th Jul 20255410 AMAQI
4th Jul 20254711 AMAQI
4th Jul 20254412 PMAQI
4th Jul 2025341 PMAQI
4th Jul 2025242 PMAQI
4th Jul 2025283 PMAQI
4th Jul 2025224 PMAQI
4th Jul 2025245 PMAQI
4th Jul 2025326 PMAQI
4th Jul 2025267 PMAQI
4th Jul 2025328 PMAQI
4th Jul 2025369 PMAQI
4th Jul 20253610 PMAQI
4th Jul 20253711 PMAQI
5th Jul 20253812 AMAQI
5th Jul 2025391 AMAQI
5th Jul 2025392 AMAQI
5th Jul 2025403 AMAQI
5th Jul 2025384 AMAQI
18°C13/24°C
5th Jul 2025385 AMAQI
5th Jul 2025396 AMAQI
5th Jul 2025387 AMAQI
5th Jul 2025478 AMAQI
5th Jul 2025369 AMAQI
5th Jul 20253610 AMAQI
5th Jul 20253911 AMAQI
5th Jul 20253812 PMAQI
5th Jul 2025361 PMAQI
5th Jul 2025322 PMAQI
5th Jul 2025323 PMAQI
5th Jul 2025364 PMAQI
5th Jul 2025325 PMAQI
5th Jul 2025296 PMAQI
5th Jul 2025277 PMAQI
5th Jul 2025318 PMAQI
5th Jul 2025329 PMAQI
5th Jul 20253610 PMAQI
5th Jul 20253511 PMAQI
6th Jul 20253412 AMAQI
6th Jul 2025351 AMAQI
6th Jul 2025362 AMAQI
6th Jul 2025373 AMAQI
6th Jul 2025374 AMAQI
18°C14/23°C
6th Jul 2025375 AMAQI
6th Jul 2025376 AMAQI
6th Jul 2025377 AMAQI
6th Jul 2025288 AMAQI
6th Jul 2025189 AMAQI
6th Jul 20251810 AMAQI
6th Jul 20252111 AMAQI
6th Jul 20252812 PMAQI
6th Jul 2025301 PMAQI
6th Jul 2025322 PMAQI
6th Jul 2025333 PMAQI
6th Jul 2025304 PMAQI
6th Jul 2025285 PMAQI
6th Jul 2025356 PMAQI
6th Jul 2025347 PMAQI
6th Jul 2025368 PMAQI
6th Jul 2025369 PMAQI
6th Jul 20253510 PMAQI
6th Jul 20253611 PMAQI
7th Jul 20253612 AMAQI
7th Jul 2025371 AMAQI
7th Jul 2025372 AMAQI
7th Jul 2025373 AMAQI
7th Jul 2025364 AMAQI
18°C15/23°C
7th Jul 2025355 AMAQI
7th Jul 2025346 AMAQI
7th Jul 2025357 AMAQI
7th Jul 2025498 AMAQI
7th Jul 2025549 AMAQI
7th Jul 20255510 AMAQI
7th Jul 20255611 AMAQI
7th Jul 20255112 PMAQI
7th Jul 2025481 PMAQI
7th Jul 2025412 PMAQI
7th Jul 2025363 PMAQI
7th Jul 2025324 PMAQI
7th Jul 2025315 PMAQI
7th Jul 2025296 PMAQI
7th Jul 2025297 PMAQI
7th Jul 2025328 PMAQI
7th Jul 2025359 PMAQI
7th Jul 20253510 PMAQI
7th Jul 20253411 PMAQI
8th Jul 20253412 AMAQI
8th Jul 2025371 AMAQI
8th Jul 2025372 AMAQI
8th Jul 2025373 AMAQI
8th Jul 2025394 AMAQI
18°C13/22°C
8th Jul 2025405 AMAQI
8th Jul 2025396 AMAQI
8th Jul 2025397 AMAQI
8th Jul 2025258 AMAQI
8th Jul 2025249 AMAQI
8th Jul 20252410 AMAQI
8th Jul 20252811 AMAQI
8th Jul 20252812 PMAQI
8th Jul 2025301 PMAQI
8th Jul 2025302 PMAQI
8th Jul 2025323 PMAQI
8th Jul 2025314 PMAQI
8th Jul 2025355 PMAQI
8th Jul 2025396 PMAQI
8th Jul 2025477 PMAQI
8th Jul 2025408 PMAQI
8th Jul 2025309 PMAQI
8th Jul 20253310 PMAQI
8th Jul 20253511 PMAQI
9th Jul 20253712 AMAQI
9th Jul 2025381 AMAQI
9th Jul 2025372 AMAQI
9th Jul 2025373 AMAQI
9th Jul 2025364 AMAQI
19°C14/25°C
9th Jul 2025365 AMAQI
9th Jul 2025356 AMAQI
9th Jul 2025357 AMAQI
9th Jul 2025308 AMAQI
9th Jul 2025269 AMAQI
9th Jul 20252810 AMAQI
9th Jul 20252711 AMAQI
9th Jul 20253512 PMAQI
9th Jul 2025391 PMAQI
9th Jul 2025382 PMAQI
9th Jul 2025363 PMAQI
9th Jul 2025304 PMAQI
9th Jul 2025265 PMAQI
9th Jul 2025266 PMAQI
9th Jul 2025287 PMAQI
9th Jul 2025318 PMAQI
9th Jul 2025379 PMAQI
9th Jul 20253710 PMAQI
9th Jul 20253611 PMAQI
10th Jul 20253212 AMAQI
10th Jul 2025361 AMAQI
10th Jul 2025372 AMAQI
10th Jul 2025373 AMAQI
10th Jul 2025374 AMAQI
19°C14/24°C
10th Jul 2025385 AMAQI
10th Jul 2025366 AMAQI
10th Jul 2025377 AMAQI
10th Jul 2025348 AMAQI
10th Jul 2025409 AMAQI
10th Jul 20254910 AMAQI
10th Jul 20254811 AMAQI
10th Jul 20254612 PMAQI
10th Jul 2025481 PMAQI
10th Jul 2025432 PMAQI
10th Jul 2025383 PMAQI
10th Jul 2025334 PMAQI
10th Jul 2025365 PMAQI
10th Jul 2025406 PMAQI
10th Jul 2025417 PMAQI
10th Jul 2025448 PMAQI
10th Jul 2025379 PMAQI
10th Jul 20253610 PMAQI
10th Jul 20253511 PMAQI
11th Jul 20253512 AMAQI
11th Jul 2025371 AMAQI
11th Jul 2025382 AMAQI
11th Jul 2025383 AMAQI
11th Jul 2025394 AMAQI
19°C15/24°C
11th Jul 2025385 AMAQI
11th Jul 2025396 AMAQI
11th Jul 2025387 AMAQI
11th Jul 2025368 AMAQI
11th Jul 2025409 AMAQI
11th Jul 20254710 AMAQI
11th Jul 20254311 AMAQI
11th Jul 20254112 PMAQI
11th Jul 2025391 PMAQI
11th Jul 2025432 PMAQI
11th Jul 2025503 PMAQI
11th Jul 2025524 PMAQI
11th Jul 2025425 PMAQI
11th Jul 2025326 PMAQI
11th Jul 2025317 PMAQI
11th Jul 2025368 PMAQI
11th Jul 2025389 PMAQI
11th Jul 20254110 PMAQI
11th Jul 20254211 PMAQI
12th Jul 20254012 AMAQI
12th Jul 2025381 AMAQI
12th Jul 2025382 AMAQI
12th Jul 2025383 AMAQI
12th Jul 2025384 AMAQI
19°C14/25°C
12th Jul 2025395 AMAQI
12th Jul 2025406 AMAQI
12th Jul 2025387 AMAQI
12th Jul 2025368 AMAQI
12th Jul 2025359 AMAQI
12th Jul 20253210 AMAQI
12th Jul 20254311 AMAQI
12th Jul 20254912 PMAQI
12th Jul 2025471 PMAQI
12th Jul 2025452 PMAQI
12th Jul 2025453 PMAQI
12th Jul 2025464 PMAQI
12th Jul 2025455 PMAQI
12th Jul 2025486 PMAQI
12th Jul 2025427 PMAQI
12th Jul 2025418 PMAQI
12th Jul 2025419 PMAQI
12th Jul 20254310 PMAQI
12th Jul 20254711 PMAQI
13th Jul 20255012 AMAQI
13th Jul 2025401 AMAQI
13th Jul 2025392 AMAQI
13th Jul 2025403 AMAQI
13th Jul 2025424 AMAQI
19°C14/25°C
13th Jul 2025415 AMAQI
13th Jul 2025416 AMAQI
13th Jul 2025407 AMAQI
13th Jul 2025488 AMAQI
13th Jul 2025569 AMAQI
13th Jul 20256110 AMAQI
13th Jul 20255811 AMAQI
13th Jul 20255512 PMAQI
13th Jul 2025541 PMAQI
13th Jul 2025542 PMAQI
13th Jul 2025523 PMAQI
13th Jul 2025444 PMAQI
13th Jul 2025485 PMAQI
13th Jul 2025526 PMAQI
13th Jul 2025497 PMAQI
13th Jul 2025458 PMAQI
13th Jul 2025489 PMAQI
13th Jul 20255210 PMAQI
13th Jul 20255211 PMAQI
14th Jul 20255012 AMAQI
14th Jul 2025421 AMAQI
14th Jul 2025442 AMAQI
14th Jul 2025443 AMAQI
14th Jul 2025474 AMAQI
19°C14/26°C
14th Jul 2025475 AMAQI
14th Jul 2025466 AMAQI
14th Jul 2025467 AMAQI
14th Jul 2025438 AMAQI
14th Jul 2025449 AMAQI
14th Jul 20255110 AMAQI
14th Jul 20255111 AMAQI
14th Jul 20254912 PMAQI
14th Jul 2025481 PMAQI
14th Jul 2025462 PMAQI
14th Jul 2025513 PMAQI
14th Jul 2025484 PMAQI
14th Jul 2025425 PMAQI
14th Jul 2025406 PMAQI
14th Jul 2025507 PMAQI
14th Jul 2025518 PMAQI
14th Jul 2025539 PMAQI
14th Jul 20255210 PMAQI
14th Jul 20255211 PMAQI
15th Jul 20255112 AMAQI
15th Jul 2025471 AMAQI
15th Jul 2025452 AMAQI
15th Jul 2025473 AMAQI
15th Jul 2025484 AMAQI
19°C14/26°C
15th Jul 2025485 AMAQI
15th Jul 2025496 AMAQI
15th Jul 2025507 AMAQI
15th Jul 2025508 AMAQI
15th Jul 2025569 AMAQI
15th Jul 20256310 AMAQI
15th Jul 20256211 AMAQI
15th Jul 20255612 PMAQI
15th Jul 2025561 PMAQI
15th Jul 2025432 PMAQI
15th Jul 2025433 PMAQI
15th Jul 2025454 PMAQI
15th Jul 2025485 PMAQI
15th Jul 2025526 PMAQI
15th Jul 2025527 PMAQI
15th Jul 2025508 PMAQI
15th Jul 2025499 PMAQI
15th Jul 20255110 PMAQI
15th Jul 20255211 PMAQI
16th Jul 20255312 AMAQI
16th Jul 2025511 AMAQI
16th Jul 2025512 AMAQI
16th Jul 2025523 AMAQI
16th Jul 2025524 AMAQI
19°C14/26°C
16th Jul 2025525 AMAQI
16th Jul 2025526 AMAQI
16th Jul 2025527 AMAQI
16th Jul 2025608 AMAQI
16th Jul 2025639 AMAQI
16th Jul 20256610 AMAQI
16th Jul 20257411 AMAQI
16th Jul 20256612 PMAQI
16th Jul 2025601 PMAQI
16th Jul 2025562 PMAQI
16th Jul 2025563 PMAQI
16th Jul 2025554 PMAQI
16th Jul 2025545 PMAQI
16th Jul 2025576 PMAQI
16th Jul 2025597 PMAQI
16th Jul 2025548 PMAQI
16th Jul 2025539 PMAQI
16th Jul 20255410 PMAQI
16th Jul 20255611 PMAQI
17th Jul 20255512 AMAQI
17th Jul 2025531 AMAQI
17th Jul 2025522 AMAQI
17th Jul 2025533 AMAQI
17th Jul 2025544 AMAQI
20°C15/27°C
17th Jul 2025545 AMAQI
17th Jul 2025546 AMAQI
17th Jul 2025547 AMAQI
17th Jul 2025588 AMAQI
17th Jul 2025649 AMAQI
17th Jul 20256510 AMAQI
17th Jul 20256011 AMAQI
17th Jul 20255412 PMAQI
17th Jul 2025501 PMAQI
17th Jul 2025492 PMAQI
17th Jul 2025503 PMAQI
17th Jul 2025464 PMAQI
17th Jul 2025435 PMAQI
17th Jul 2025426 PMAQI
17th Jul 2025427 PMAQI
17th Jul 2025528 PMAQI
17th Jul 2025529 PMAQI
17th Jul 20255410 PMAQI
17th Jul 20255311 PMAQI
18th Jul 20255212 AMAQI
18th Jul 2025541 AMAQI
18th Jul 2025542 AMAQI
18th Jul 2025543 AMAQI
18th Jul 2025544 AMAQI
20°C15/25°C
18th Jul 2025545 AMAQI
18th Jul 2025546 AMAQI
18th Jul 2025547 AMAQI
18th Jul 2025568 AMAQI
18th Jul 2025569 AMAQI
18th Jul 20255510 AMAQI
18th Jul 20254711 AMAQI
18th Jul 20254012 PMAQI
18th Jul 2025401 PMAQI
18th Jul 2025412 PMAQI
18th Jul 2025413 PMAQI
18th Jul 2025424 PMAQI
18th Jul 2025395 PMAQI
18th Jul 2025376 PMAQI
18th Jul 2025387 PMAQI
18th Jul 2025508 PMAQI
18th Jul 2025509 PMAQI
18th Jul 20255210 PMAQI
18th Jul 20255211 PMAQI
19th Jul 20255012 AMAQI
19th Jul 2025541 AMAQI
19th Jul 2025542 AMAQI
19th Jul 2025543 AMAQI
19th Jul 2025534 AMAQI
21°C15/28°C
19th Jul 2025525 AMAQI
19th Jul 2025536 AMAQI
19th Jul 2025537 AMAQI
19th Jul 2025408 AMAQI
19th Jul 2025459 AMAQI
19th Jul 20253810 AMAQI
19th Jul 20253811 AMAQI
19th Jul 20254212 PMAQI
19th Jul 2025401 PMAQI
19th Jul 2025412 PMAQI
19th Jul 2025363 PMAQI
19th Jul 2025344 PMAQI
19th Jul 2025335 PMAQI
19th Jul 2025386 PMAQI
19th Jul 2025547 PMAQI
19th Jul 2025548 PMAQI
19th Jul 2025539 PMAQI
19th Jul 20255410 PMAQI
19th Jul 20255211 PMAQI
20th Jul 20255212 AMAQI
20th Jul 2025531 AMAQI
20th Jul 2025532 AMAQI
20th Jul 2025523 AMAQI
20th Jul 2025524 AMAQI
20°C16/26°C
20th Jul 2025525 AMAQI
20th Jul 2025526 AMAQI
20th Jul 2025527 AMAQI
20th Jul 2025448 AMAQI
20th Jul 2025479 AMAQI
20th Jul 20255310 AMAQI
20th Jul 20255711 AMAQI
20th Jul 20255612 PMAQI
20th Jul 2025531 PMAQI
20th Jul 2025522 PMAQI
20th Jul 2025483 PMAQI
20th Jul 2025434 PMAQI
20th Jul 2025505 PMAQI
20th Jul 2025526 PMAQI
20th Jul 2025517 PMAQI
20th Jul 2025538 PMAQI
20th Jul 2025529 PMAQI
20th Jul 20255110 PMAQI
20th Jul 20255211 PMAQI
21st Jul 20255512 AMAQI
21st Jul 2025531 AMAQI
21st Jul 2025532 AMAQI
21st Jul 2025533 AMAQI
21st Jul 2025534 AMAQI
20°C15/25°C
21st Jul 2025535 AMAQI
21st Jul 2025546 AMAQI
21st Jul 2025537 AMAQI
21st Jul 2025548 AMAQI
21st Jul 2025519 AMAQI
21st Jul 20254310 AMAQI
21st Jul 20253911 AMAQI
21st Jul 20253912 PMAQI
21st Jul 2025431 PMAQI
21st Jul 2025412 PMAQI
21st Jul 2025373 PMAQI
21st Jul 2025314 PMAQI
21st Jul 2025335 PMAQI
21st Jul 2025326 PMAQI
21st Jul 2025387 PMAQI
21st Jul 2025498 PMAQI
21st Jul 2025519 PMAQI
21st Jul 20255010 PMAQI
21st Jul 20255011 PMAQI
22nd Jul 20254812 AMAQI
22nd Jul 2025541 AMAQI
22nd Jul 2025532 AMAQI
22nd Jul 2025533 AMAQI
22nd Jul 2025534 AMAQI
20°C16/26°C
22nd Jul 2025525 AMAQI
22nd Jul 2025526 AMAQI
22nd Jul 2025537 AMAQI
22nd Jul 2025288 AMAQI
22nd Jul 2025179 AMAQI
22nd Jul 20251810 AMAQI
22nd Jul 20251811 AMAQI
22nd Jul 20252312 PMAQI
22nd Jul 2025241 PMAQI
22nd Jul 2025242 PMAQI
22nd Jul 2025313 PMAQI
22nd Jul 2025264 PMAQI
22nd Jul 2025225 PMAQI
22nd Jul 2025216 PMAQI
22nd Jul 2025297 PMAQI
22nd Jul 2025448 PMAQI
22nd Jul 2025419 PMAQI
22nd Jul 20254310 PMAQI
22nd Jul 20254311 PMAQI
23rd Jul 20254712 AMAQI
23rd Jul 2025521 AMAQI
23rd Jul 2025522 AMAQI
23rd Jul 2025513 AMAQI
23rd Jul 2025494 AMAQI
19°C15/23°C
23rd Jul 2025505 AMAQI
23rd Jul 2025496 AMAQI
23rd Jul 2025497 AMAQI
23rd Jul 2025258 AMAQI
23rd Jul 2025169 AMAQI
23rd Jul 20251710 AMAQI
23rd Jul 20252011 AMAQI
23rd Jul 20252512 PMAQI
23rd Jul 2025241 PMAQI
23rd Jul 2025212 PMAQI
23rd Jul 2025223 PMAQI
23rd Jul 2025234 PMAQI
23rd Jul 2025225 PMAQI
23rd Jul 2025226 PMAQI
23rd Jul 2025297 PMAQI
23rd Jul 2025398 PMAQI
23rd Jul 2025409 PMAQI
23rd Jul 20254010 PMAQI
23rd Jul 20254211 PMAQI
24th Jul 20253912 AMAQI
24th Jul 2025381 AMAQI
24th Jul 2025482 AMAQI
24th Jul 2025483 AMAQI
24th Jul 2025474 AMAQI
19°C15/24°C
24th Jul 2025465 AMAQI
24th Jul 2025456 AMAQI
24th Jul 2025457 AMAQI
24th Jul 2025258 AMAQI
24th Jul 2025209 AMAQI
24th Jul 20252210 AMAQI
24th Jul 20252111 AMAQI
24th Jul 20252612 PMAQI
24th Jul 2025231 PMAQI
24th Jul 2025212 PMAQI
24th Jul 2025223 PMAQI
24th Jul 2025184 PMAQI
24th Jul 2025205 PMAQI
24th Jul 2025216 PMAQI
24th Jul 2025267 PMAQI
24th Jul 2025348 PMAQI
24th Jul 2025369 PMAQI
24th Jul 20253810 PMAQI
24th Jul 20253911 PMAQI
25th Jul 20253812 AMAQI
25th Jul 2025471 AMAQI
25th Jul 2025462 AMAQI
25th Jul 2025453 AMAQI
25th Jul 2025424 AMAQI
19°C15/24°C
25th Jul 2025425 AMAQI
25th Jul 2025426 AMAQI
25th Jul 2025427 AMAQI
25th Jul 2025228 AMAQI
25th Jul 2025189 AMAQI
25th Jul 20252410 AMAQI
25th Jul 20252511 AMAQI
25th Jul 20252312 PMAQI
25th Jul 2025281 PMAQI
25th Jul 2025252 PMAQI
25th Jul 2025223 PMAQI
25th Jul 2025214 PMAQI
25th Jul 2025255 PMAQI
25th Jul 2025346 PMAQI
25th Jul 2025347 PMAQI
25th Jul 2025338 PMAQI
25th Jul 2025339 PMAQI
25th Jul 20253510 PMAQI
25th Jul 20253511 PMAQI
26th Jul 20253912 AMAQI
26th Jul 2025441 AMAQI
26th Jul 2025442 AMAQI
26th Jul 2025443 AMAQI
26th Jul 2025414 AMAQI
19°C16/25°C
26th Jul 2025425 AMAQI
26th Jul 2025406 AMAQI
26th Jul 2025407 AMAQI
26th Jul 2025308 AMAQI
26th Jul 2025269 AMAQI
26th Jul 20252610 AMAQI
26th Jul 20252311 AMAQI
26th Jul 20252812 PMAQI
26th Jul 2025321 PMAQI
26th Jul 2025312 PMAQI
26th Jul 2025303 PMAQI
26th Jul 2025304 PMAQI
26th Jul 2025245 PMAQI
26th Jul 2025246 PMAQI
26th Jul 2025327 PMAQI
26th Jul 2025388 PMAQI
26th Jul 2025409 PMAQI
26th Jul 20253910 PMAQI
26th Jul 20254311 PMAQI
27th Jul 20254212 AMAQI
27th Jul 2025431 AMAQI
27th Jul 2025422 AMAQI
27th Jul 2025423 AMAQI
27th Jul 2025404 AMAQI
19°C17/21°C
27th Jul 2025405 AMAQI
27th Jul 2025406 AMAQI
27th Jul 2025397 AMAQI
27th Jul 2025318 AMAQI
27th Jul 2025229 AMAQI
27th Jul 20252210 AMAQI
27th Jul 20252611 AMAQI
27th Jul 20253112 PMAQI
27th Jul 2025301 PMAQI
27th Jul 2025282 PMAQI
27th Jul 2025303 PMAQI
27th Jul 2025364 PMAQI
27th Jul 2025355 PMAQI
27th Jul 2025336 PMAQI
27th Jul 2025367 PMAQI
27th Jul 2025408 PMAQI
27th Jul 2025409 PMAQI
27th Jul 20254010 PMAQI
27th Jul 20254111 PMAQI
28th Jul 20254612 AMAQI
28th Jul 2025421 AMAQI
28th Jul 2025422 AMAQI
28th Jul 2025423 AMAQI
28th Jul 2025404 AMAQI
18°C15/22°C
28th Jul 2025415 AMAQI
28th Jul 2025406 AMAQI
28th Jul 2025407 AMAQI
28th Jul 2025448 AMAQI
28th Jul 2025519 AMAQI
28th Jul 20255110 AMAQI
28th Jul 20255311 AMAQI
28th Jul 20255212 PMAQI
28th Jul 2025541 PMAQI
28th Jul 2025542 PMAQI
28th Jul 2025503 PMAQI
28th Jul 2025434 PMAQI
28th Jul 2025455 PMAQI
28th Jul 2025496 PMAQI
28th Jul 2025487 PMAQI
28th Jul 2025528 PMAQI
28th Jul 2025529 PMAQI
28th Jul 20255210 PMAQI
28th Jul 20255211 PMAQI
29th Jul 20255212 AMAQI
29th Jul 2025451 AMAQI
29th Jul 2025452 AMAQI
29th Jul 2025463 AMAQI
29th Jul 2025464 AMAQI
19°C13/27°C
29th Jul 2025465 AMAQI
29th Jul 2025466 AMAQI
29th Jul 2025467 AMAQI
29th Jul 2025568 AMAQI
29th Jul 2025609 AMAQI
29th Jul 20256210 AMAQI
29th Jul 20256711 AMAQI
29th Jul 20256412 PMAQI
29th Jul 2025681 PMAQI
29th Jul 2025672 PMAQI
29th Jul 2025623 PMAQI
29th Jul 2025624 PMAQI
29th Jul 2025585 PMAQI
29th Jul 2025576 PMAQI
29th Jul 2025567 PMAQI
29th Jul 2025558 PMAQI
29th Jul 2025589 PMAQI
29th Jul 20255810 PMAQI
29th Jul 20255811 PMAQI
30th Jul 20255612 AMAQI
30th Jul 2025511 AMAQI
30th Jul 2025502 AMAQI
30th Jul 2025513 AMAQI
30th Jul 2025534 AMAQI
21°C14/27°C
30th Jul 2025535 AMAQI
30th Jul 2025536 AMAQI
30th Jul 2025537 AMAQI
30th Jul 2025648 AMAQI
30th Jul 2025699 AMAQI
30th Jul 20256810 AMAQI
30th Jul 20257011 AMAQI
30th Jul 20257212 PMAQI
30th Jul 2025731 PMAQI
30th Jul 2025662 PMAQI
30th Jul 2025563 PMAQI
30th Jul 2025524 PMAQI
30th Jul 2025535 PMAQI
30th Jul 2025536 PMAQI
30th Jul 2025547 PMAQI
30th Jul 2025548 PMAQI
30th Jul 2025549 PMAQI
30th Jul 20255510 PMAQI
30th Jul 20255611 PMAQI
31st Jul 20255512 AMAQI
31st Jul 2025531 AMAQI
31st Jul 2025542 AMAQI
31st Jul 2025543 AMAQI
31st Jul 2025544 AMAQI
20°C16/27°C
31st Jul 2025545 AMAQI
31st Jul 2025546 AMAQI
31st Jul 2025547 AMAQI
31st Jul 2025548 AMAQI
31st Jul 2025549 AMAQI
31st Jul 20254010 AMAQI
31st Jul 20253611 AMAQI
31st Jul 20253612 PMAQI
31st Jul 2025351 PMAQI
31st Jul 2025352 PMAQI
31st Jul 2025333 PMAQI
31st Jul 2025294 PMAQI
31st Jul 2025235 PMAQI
31st Jul 2025246 PMAQI
31st Jul 2025377 PMAQI
31st Jul 2025548 PMAQI
31st Jul 2025559 PMAQI
31st Jul 20255510 PMAQI
31st Jul 20255711 PMAQI
1st Aug 20255612 AMAQI
1st Aug 2025551 AMAQI
1st Aug 2025552 AMAQI
1st Aug 2025553 AMAQI
1st Aug 2025544 AMAQI
18°C15/22°C
1st Aug 2025555 AMAQI
1st Aug 2025556 AMAQI
1st Aug 2025557 AMAQI
1st Aug 2025558 AMAQI
1st Aug 2025589 AMAQI
1st Aug 20255810 AMAQI
1st Aug 20256611 AMAQI
1st Aug 20255912 PMAQI
1st Aug 2025581 PMAQI
1st Aug 2025542 PMAQI
1st Aug 2025543 PMAQI
1st Aug 2025504 PMAQI
1st Aug 2025495 PMAQI
1st Aug 2025506 PMAQI
1st Aug 2025537 PMAQI
1st Aug 2025558 PMAQI
1st Aug 2025549 PMAQI
1st Aug 20255610 PMAQI
1st Aug 20255611 PMAQI
2nd Aug 20255612 AMAQI
2nd Aug 2025541 AMAQI
2nd Aug 2025542 AMAQI
2nd Aug 2025553 AMAQI
2nd Aug 2025554 AMAQI
19°C13/27°C
2nd Aug 2025555 AMAQI
2nd Aug 2025566 AMAQI
2nd Aug 2025557 AMAQI
2nd Aug 2025578 AMAQI
2nd Aug 2025569 AMAQI
2nd Aug 20256410 AMAQI
2nd Aug 20255611 AMAQI
2nd Aug 20255612 PMAQI
2nd Aug 2025491 PMAQI
2nd Aug 2025422 PMAQI
2nd Aug 2025443 PMAQI
2nd Aug 2025474 PMAQI
2nd Aug 2025405 PMAQI
2nd Aug 2025406 PMAQI
2nd Aug 2025527 PMAQI
2nd Aug 2025548 PMAQI
2nd Aug 2025569 PMAQI
2nd Aug 20255610 PMAQI
2nd Aug 20255411 PMAQI
3rd Aug 20255412 AMAQI
3rd Aug 2025551 AMAQI
3rd Aug 2025552 AMAQI
3rd Aug 2025553 AMAQI
3rd Aug 2025554 AMAQI
19°C14/26°C
3rd Aug 2025555 AMAQI
5 AM3rd Aug 2025556 AMAQI
3rd Aug 2025557 AMAQI
3rd Aug 2025578 AMAQI
3rd Aug 2025569 AMAQI
3rd Aug 20256010 AMAQI
3rd Aug 20255011 AMAQI
3rd Aug 20254712 PMAQI
12 PM3rd Aug 2025411 PMAQI
3rd Aug 2025462 PMAQI
3rd Aug 2025373 PMAQI
3rd Aug 2025344 PMAQI
3rd Aug 2025345 PMAQI
3rd Aug 2025366 PMAQI
3rd Aug 2025467 PMAQI
7 PM3rd Aug 2025528 PMAQI
3rd Aug 2025489 PMAQI
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 7 AM
46AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
4 PM - 6 PM
38AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 AM (Avg. 46), while the lowest AQI was between 4 PM to 6 PM (Avg. 38).
Night time
Avg. Highest Time
12 AM - 11 PM
46AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
46AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 46), while the lowest AQI was between 12 AM to 11 PM (Avg. 46).
2025 Days Vs Air Quality
Dongfeng Reservoir, Yuxi, Yunnan, China
2025
27%
58
64%
136
9%
20
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
58 DaysModerate
136 DaysPoor
20 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 27%
Health Risk Level:
Very high
In 2025, 27% of 215 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Dongfeng Reservoir, Yuxi, Yunnan, 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
61AQI
61AQI
2nd January 2025
69AQI
69AQI
3rd January 2025
78AQI
78AQI
4th January 2025
71AQI
71AQI
5th January 2025
73AQI
73AQI
6th January 2025
91AQI
91AQI
7th January 2025
71AQI
71AQI
8th January 2025
72AQI
72AQI
9th January 2025
84AQI
84AQI
10th January 2025
72AQI
72AQI
11th January 2025
61AQI
61AQI
12th January 2025
80AQI
80AQI
13th January 2025
72AQI
72AQI
14th January 2025
77AQI
77AQI
15th January 2025
109AQI
109AQI
16th January 2025
107AQI
107AQI
17th January 2025
94AQI
94AQI
18th January 2025
85AQI
85AQI
19th January 2025
100AQI
100AQI
20th January 2025
92AQI
92AQI
21st January 2025
83AQI
83AQI
22nd January 2025
73AQI
73AQI
23rd January 2025
72AQI
72AQI
24th January 2025
57AQI
57AQI
25th January 2025
57AQI
57AQI
26th January 2025
46AQI
46AQI
27th January 2025
66AQI
66AQI
28th January 2025
90AQI
90AQI
29th January 2025
108AQI
108AQI
30th January 2025
76AQI
76AQI
31st January 2025
82AQI
82AQI
1st February 2025
87AQI
87AQI
2nd February 2025
91AQI
91AQI
3rd February 2025
58AQI
58AQI
4th February 2025
88AQI
88AQI
5th February 2025
93AQI
93AQI
6th February 2025
98AQI
98AQI
7th February 2025
77AQI
77AQI
8th February 2025
93AQI
93AQI
9th February 2025
80AQI
80AQI
10th February 2025
81AQI
81AQI
11th February 2025
84AQI
84AQI
12th February 2025
84AQI
84AQI
13th February 2025
91AQI
91AQI
14th February 2025
77AQI
77AQI
15th February 2025
70AQI
70AQI
16th February 2025
79AQI
79AQI
17th February 2025
67AQI
67AQI
18th February 2025
65AQI
65AQI
19th February 2025
65AQI
65AQI
20th February 2025
71AQI
71AQI
21st February 2025
75AQI
75AQI
22nd February 2025
70AQI
70AQI
23rd February 2025
71AQI
71AQI
24th February 2025
43AQI
43AQI
25th February 2025
52AQI
52AQI
26th February 2025
42AQI
42AQI
27th February 2025
48AQI
48AQI
28th February 2025
52AQI
52AQI
1st March 2025
56AQI
56AQI
2nd March 2025
60AQI
60AQI
3rd March 2025
64AQI
64AQI
4th March 2025
68AQI
68AQI
5th March 2025
73AQI
73AQI
6th March 2025
69AQI
69AQI
7th March 2025
64AQI
64AQI
8th March 2025
66AQI
66AQI
9th March 2025
67AQI
67AQI
10th March 2025
62AQI
62AQI
11th March 2025
71AQI
71AQI
12th March 2025
77AQI
77AQI
13th March 2025
91AQI
91AQI
14th March 2025
99AQI
99AQI
15th March 2025
103AQI
103AQI
16th March 2025
90AQI
90AQI
17th March 2025
94AQI
94AQI
18th March 2025
62AQI
62AQI
19th March 2025
73AQI
73AQI
20th March 2025
83AQI
83AQI
21st March 2025
114AQI
114AQI
22nd March 2025
110AQI
110AQI
23rd March 2025
100AQI
100AQI
24th March 2025
85AQI
85AQI
25th March 2025
82AQI
82AQI
26th March 2025
84AQI
84AQI
27th March 2025
86AQI
86AQI
28th March 2025
133AQI
133AQI
29th March 2025
140AQI
140AQI
30th March 2025
149AQI
149AQI
31st March 2025
141AQI
141AQI
1st April 2025
100AQI
100AQI
2nd April 2025
133AQI
133AQI
3rd April 2025
130AQI
130AQI
4th April 2025
135AQI
135AQI
5th April 2025
145AQI
145AQI
6th April 2025
133AQI
133AQI
7th April 2025
130AQI
130AQI
8th April 2025
118AQI
118AQI
9th April 2025
112AQI
112AQI
10th April 2025
111AQI
111AQI
11th April 2025
99AQI
99AQI
12th April 2025
77AQI
77AQI
13th April 2025
87AQI
87AQI
14th April 2025
78AQI
78AQI
15th April 2025
74AQI
74AQI
16th April 2025
56AQI
56AQI
17th April 2025
48AQI
48AQI
18th April 2025
60AQI
60AQI
19th April 2025
59AQI
59AQI
20th April 2025
65AQI
65AQI
21st April 2025
62AQI
62AQI
22nd April 2025
60AQI
60AQI
23rd April 2025
74AQI
74AQI
24th April 2025
80AQI
80AQI
25th April 2025
86AQI
86AQI
26th April 2025
96AQI
96AQI
27th April 2025
92AQI
92AQI
28th April 2025
106AQI
106AQI
29th April 2025
74AQI
74AQI
30th April 2025
72AQI
72AQI
1st May 2025
64AQI
64AQI
2nd May 2025
64AQI
64AQI
3rd May 2025
53AQI
53AQI
4th May 2025
47AQI
47AQI
5th May 2025
54AQI
54AQI
6th May 2025
54AQI
54AQI
7th May 2025
54AQI
54AQI
8th May 2025
59AQI
59AQI
9th May 2025
68AQI
68AQI
10th May 2025
68AQI
68AQI
11th May 2025
49AQI
49AQI
12th May 2025
61AQI
61AQI
13th May 2025
59AQI
59AQI
14th May 2025
61AQI
61AQI
15th May 2025
53AQI
53AQI
16th May 2025
53AQI
53AQI
17th May 2025
58AQI
58AQI
18th May 2025
42AQI
42AQI
19th May 2025
54AQI
54AQI
20th May 2025
57AQI
57AQI
21st May 2025
60AQI
60AQI
22nd May 2025
58AQI
58AQI
23rd May 2025
72AQI
72AQI
24th May 2025
60AQI
60AQI
25th May 2025
56AQI
56AQI
26th May 2025
42AQI
42AQI
27th May 2025
44AQI
44AQI
28th May 2025
38AQI
38AQI
29th May 2025
34AQI
34AQI
30th May 2025
35AQI
35AQI
31st May 2025
34AQI
34AQI
1st June 2025
32AQI
32AQI
2nd June 2025
35AQI
35AQI
3rd June 2025
34AQI
34AQI
4th June 2025
50AQI
50AQI
5th June 2025
47AQI
47AQI
6th June 2025
60AQI
60AQI
7th June 2025
58AQI
58AQI
8th June 2025
58AQI
58AQI
9th June 2025
54AQI
54AQI
10th June 2025
60AQI
60AQI
11th June 2025
60AQI
60AQI
12th June 2025
63AQI
63AQI
13th June 2025
64AQI
64AQI
14th June 2025
68AQI
68AQI
15th June 2025
65AQI
65AQI
16th June 2025
59AQI
59AQI
17th June 2025
52AQI
52AQI
18th June 2025
46AQI
46AQI
19th June 2025
42AQI
42AQI
20th June 2025
42AQI
42AQI
21st June 2025
38AQI
38AQI
22nd June 2025
27AQI
27AQI
23rd June 2025
28AQI
28AQI
24th June 2025
29AQI
29AQI
25th June 2025
30AQI
30AQI
26th June 2025
31AQI
31AQI
27th June 2025
32AQI
32AQI
28th June 2025
37AQI
37AQI
29th June 2025
32AQI
32AQI
30th June 2025
38AQI
38AQI
1st July 2025
35AQI
35AQI
2nd July 2025
30AQI
30AQI
3rd July 2025
34AQI
34AQI
4th July 2025
36AQI
36AQI
5th July 2025
36AQI
36AQI
6th July 2025
33AQI
33AQI
7th July 2025
38AQI
38AQI
8th July 2025
35AQI
35AQI
9th July 2025
33AQI
33AQI
10th July 2025
39AQI
39AQI
11th July 2025
39AQI
39AQI
12th July 2025
42AQI
42AQI
13th July 2025
48AQI
48AQI
14th July 2025
47AQI
47AQI
15th July 2025
50AQI
50AQI
16th July 2025
56AQI
56AQI
17th July 2025
52AQI
52AQI
18th July 2025
49AQI
49AQI
19th July 2025
47AQI
47AQI
20th July 2025
52AQI
52AQI
21st July 2025
46AQI
46AQI
22nd July 2025
38AQI
38AQI
23rd July 2025
36AQI
36AQI
24th July 2025
33AQI
33AQI
25th July 2025
34AQI
34AQI
26th July 2025
35AQI
35AQI
27th July 2025
36AQI
36AQI
28th July 2025
47AQI
47AQI
29th July 2025
55AQI
55AQI
30th July 2025
57AQI
57AQI
31st July 2025
46AQI
46AQI
1st August 2025
55AQI
55AQI
2nd August 2025
55AQI
55AQI
78AQI
73AQI
88AQI
92AQI
54AQI
46AQI
42AQI
55AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202567AQI
1
27
3
3
25
24
7
1
19
10
9
22
18
12
26
5
2
58
136
20
Highest AQI recorded in
April92AQI
Lowest AQI recorded in
July42AQI
202463AQI
3
28
18
11
16
15
14
14
2
7
23
1
22
8
26
5
15
16
15
15
15
15
1
19
11
6
25
128
194
41
3
Highest AQI recorded in
April108AQI
Lowest AQI recorded in
July36AQI
202370AQI
1
26
2
2
12
14
2
1
10
20
15
11
4
1
30
12
18
25
6
20
11
12
18
16
15
8
18
12
15
4
108
194
51
8
Highest AQI recorded in
April112AQI
Lowest AQI recorded in
July38AQI
202259AQI
12
19
3
14
5
23
8
3
17
9
16
15
26
4
16
7
3
18
10
15
16
10
20
5
24
2
127
169
24
Highest AQI recorded in
March88AQI
Lowest AQI recorded in
June34AQI
202161AQI
27
4
2
23
3
6
22
3
1
15
14
11
20
25
5
27
4
23
8
22
8
26
5
20
10
12
16
3
169
147
46
3
Highest AQI recorded in
March121AQI
Lowest AQI recorded in
July34AQI
202053AQI
2
11
11
9
1
3
15
24
6
27
4
27
4
23
7
19
12
8
21
1
1
28
2
132
110
23
1
Highest AQI recorded in
March117AQI
Lowest AQI recorded in
July28AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
70AQILeast Polluted Year Recorded
2020(Avg.)
53AQIDongfeng Reservoir's annual 2025 AQI (67) shows an average percentage change of 10.7% (worsened AQI) compared to previous years: 2020 (53), 2021 (61), 2022 (59), 2023 (70), 2024 (63).
