Environmental Monitoring Station, Qujing, 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
Environmental Monitoring Station, Qujing, Yunnan, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
5th Aug 2021
90AQILowest AQI recorded on
8th Aug 2024
28AQISame Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 59 of Moderate air quality, showing improvement over 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Environmental Monitoring Station, Qujing, Yunnan, China
AQI
Day
Night
.
5 AM3rd Aug 2025
6 PM
4 AM4th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
9AM3rd Aug
84AQI
Avg. Lowest Time
4PM3rd Aug
44AQI
In the last 24 hours,
Environmental Monitoring Station's AQI reached its highest point of 84 at 9 AM during the Night, while the lowest point, 44, was recorded at 4 PM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Environmental Monitoring Station, Qujing, Yunnan, China
JulAug
05th - 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 - 04th04th
Day
Night
5th Jul 2025405 AMAQI
5th Jul 2025406 AMAQI
5th Jul 2025407 AMAQI
5th Jul 2025248 AMAQI
5th Jul 2025209 AMAQI
5th Jul 20252110 AMAQI
5th Jul 20251911 AMAQI
5th Jul 20252212 PMAQI
5th Jul 2025211 PMAQI
5th Jul 2025302 PMAQI
5th Jul 2025303 PMAQI
5th Jul 2025254 PMAQI
5th Jul 2025225 PMAQI
5th Jul 2025186 PMAQI
5th Jul 2025247 PMAQI
5th Jul 2025348 PMAQI
5th Jul 2025319 PMAQI
5th Jul 20254510 PMAQI
5th Jul 20255111 PMAQI
6th Jul 20254312 AMAQI
6th Jul 2025381 AMAQI
6th Jul 2025372 AMAQI
6th Jul 2025373 AMAQI
6th Jul 2025364 AMAQI
19°C14/24°C
6th Jul 2025365 AMAQI
6th Jul 2025366 AMAQI
6th Jul 2025357 AMAQI
6th Jul 2025288 AMAQI
6th Jul 2025249 AMAQI
6th Jul 20253110 AMAQI
6th Jul 20254011 AMAQI
6th Jul 20254912 PMAQI
6th Jul 2025421 PMAQI
6th Jul 2025422 PMAQI
6th Jul 2025223 PMAQI
6th Jul 2025244 PMAQI
6th Jul 2025285 PMAQI
6th Jul 2025326 PMAQI
6th Jul 2025317 PMAQI
6th Jul 2025348 PMAQI
6th Jul 2025449 PMAQI
6th Jul 20254910 PMAQI
6th Jul 20255111 PMAQI
7th Jul 20255212 AMAQI
7th Jul 2025381 AMAQI
7th Jul 2025372 AMAQI
7th Jul 2025363 AMAQI
7th Jul 2025364 AMAQI
18°C14/23°C
7th Jul 2025365 AMAQI
7th Jul 2025386 AMAQI
7th Jul 2025377 AMAQI
7th Jul 2025328 AMAQI
7th Jul 2025399 AMAQI
7th Jul 20253610 AMAQI
7th Jul 20254011 AMAQI
7th Jul 20255012 PMAQI
7th Jul 2025481 PMAQI
7th Jul 2025262 PMAQI
7th Jul 2025283 PMAQI
7th Jul 2025324 PMAQI
7th Jul 2025385 PMAQI
7th Jul 2025446 PMAQI
7th Jul 2025307 PMAQI
7th Jul 2025358 PMAQI
7th Jul 2025529 PMAQI
7th Jul 20254210 PMAQI
7th Jul 20253611 PMAQI
8th Jul 20255212 AMAQI
8th Jul 2025391 AMAQI
8th Jul 2025382 AMAQI
8th Jul 2025383 AMAQI
8th Jul 2025384 AMAQI
18°C14/24°C
8th Jul 2025385 AMAQI
8th Jul 2025386 AMAQI
8th Jul 2025397 AMAQI
8th Jul 2025368 AMAQI
8th Jul 2025449 AMAQI
8th Jul 20254710 AMAQI
8th Jul 20253911 AMAQI
8th Jul 20253312 PMAQI
8th Jul 2025341 PMAQI
8th Jul 2025362 PMAQI
8th Jul 2025343 PMAQI
8th Jul 2025344 PMAQI
8th Jul 2025365 PMAQI
8th Jul 2025386 PMAQI
8th Jul 2025427 PMAQI
8th Jul 2025448 PMAQI
8th Jul 2025359 PMAQI
8th Jul 20254210 PMAQI
8th Jul 20254911 PMAQI
9th Jul 20254312 AMAQI
9th Jul 2025391 AMAQI
9th Jul 2025422 AMAQI
9th Jul 2025403 AMAQI
9th Jul 2025384 AMAQI
19°C14/25°C
9th Jul 2025395 AMAQI
9th Jul 2025406 AMAQI
9th Jul 2025407 AMAQI
9th Jul 2025388 AMAQI
9th Jul 2025469 AMAQI
9th Jul 20255210 AMAQI
9th Jul 20253211 AMAQI
9th Jul 20252812 PMAQI
9th Jul 2025431 PMAQI
9th Jul 2025362 PMAQI
9th Jul 2025223 PMAQI
9th Jul 2025234 PMAQI
9th Jul 2025225 PMAQI
9th Jul 2025246 PMAQI
9th Jul 2025287 PMAQI
9th Jul 2025368 PMAQI
9th Jul 2025409 PMAQI
9th Jul 20253410 PMAQI
9th Jul 20253511 PMAQI
10th Jul 20253312 AMAQI
10th Jul 2025401 AMAQI
10th Jul 2025402 AMAQI
10th Jul 2025403 AMAQI
10th Jul 2025394 AMAQI
19°C15/25°C
10th Jul 2025405 AMAQI
10th Jul 2025406 AMAQI
10th Jul 2025387 AMAQI
10th Jul 2025498 AMAQI
10th Jul 2025549 AMAQI
10th Jul 20253710 AMAQI
10th Jul 20253511 AMAQI
10th Jul 20254912 PMAQI
10th Jul 2025441 PMAQI
10th Jul 2025252 PMAQI
10th Jul 2025263 PMAQI
10th Jul 2025244 PMAQI
10th Jul 2025225 PMAQI
10th Jul 2025236 PMAQI
10th Jul 2025267 PMAQI
10th Jul 2025328 PMAQI
10th Jul 2025379 PMAQI
10th Jul 20254810 PMAQI
10th Jul 20255211 PMAQI
11th Jul 20255012 AMAQI
11th Jul 2025391 AMAQI
11th Jul 2025422 AMAQI
11th Jul 2025413 AMAQI
11th Jul 2025404 AMAQI
19°C16/23°C
11th Jul 2025405 AMAQI
11th Jul 2025406 AMAQI
11th Jul 2025407 AMAQI
11th Jul 2025568 AMAQI
11th Jul 2025569 AMAQI
11th Jul 20256010 AMAQI
11th Jul 20256411 AMAQI
11th Jul 20255012 PMAQI
11th Jul 2025341 PMAQI
11th Jul 2025322 PMAQI
11th Jul 2025293 PMAQI
11th Jul 2025454 PMAQI
11th Jul 2025445 PMAQI
11th Jul 2025386 PMAQI
11th Jul 2025367 PMAQI
11th Jul 2025428 PMAQI
11th Jul 2025499 PMAQI
11th Jul 20254010 PMAQI
11th Jul 20253011 PMAQI
12th Jul 20254512 AMAQI
12th Jul 2025431 AMAQI
12th Jul 2025412 AMAQI
12th Jul 2025443 AMAQI
12th Jul 2025454 AMAQI
19°C15/25°C
12th Jul 2025465 AMAQI
12th Jul 2025476 AMAQI
12th Jul 2025467 AMAQI
12th Jul 2025518 AMAQI
12th Jul 2025309 AMAQI
12th Jul 20255910 AMAQI
12th Jul 20256411 AMAQI
12th Jul 20255812 PMAQI
12th Jul 2025561 PMAQI
12th Jul 2025462 PMAQI
12th Jul 2025453 PMAQI
12th Jul 2025504 PMAQI
12th Jul 2025495 PMAQI
12th Jul 2025486 PMAQI
12th Jul 2025367 PMAQI
12th Jul 2025468 PMAQI
12th Jul 2025509 PMAQI
12th Jul 20255410 PMAQI
12th Jul 20255211 PMAQI
13th Jul 20255212 AMAQI
13th Jul 2025451 AMAQI
13th Jul 2025472 AMAQI
13th Jul 2025463 AMAQI
13th Jul 2025504 AMAQI
18°C14/23°C
13th Jul 2025505 AMAQI
13th Jul 2025486 AMAQI
13th Jul 2025487 AMAQI
13th Jul 2025618 AMAQI
13th Jul 2025859 AMAQI
13th Jul 20259510 AMAQI
13th Jul 20259411 AMAQI
13th Jul 20257012 PMAQI
13th Jul 2025651 PMAQI
13th Jul 2025572 PMAQI
13th Jul 2025563 PMAQI
13th Jul 2025534 PMAQI
13th Jul 2025465 PMAQI
13th Jul 2025396 PMAQI
13th Jul 2025437 PMAQI
13th Jul 2025488 PMAQI
13th Jul 2025509 PMAQI
13th Jul 20255210 PMAQI
13th Jul 20255511 PMAQI
14th Jul 20255612 AMAQI
14th Jul 2025521 AMAQI
14th Jul 2025502 AMAQI
14th Jul 2025523 AMAQI
14th Jul 2025554 AMAQI
19°C14/24°C
14th Jul 2025555 AMAQI
14th Jul 2025566 AMAQI
14th Jul 2025557 AMAQI
14th Jul 2025688 AMAQI
14th Jul 2025869 AMAQI
14th Jul 20258810 AMAQI
14th Jul 20259011 AMAQI
14th Jul 20258712 PMAQI
14th Jul 2025841 PMAQI
14th Jul 2025902 PMAQI
14th Jul 2025683 PMAQI
14th Jul 2025584 PMAQI
14th Jul 2025585 PMAQI
14th Jul 2025576 PMAQI
14th Jul 2025637 PMAQI
14th Jul 2025618 PMAQI
14th Jul 2025629 PMAQI
14th Jul 20256110 PMAQI
14th Jul 20255811 PMAQI
15th Jul 20255412 AMAQI
15th Jul 2025531 AMAQI
15th Jul 2025542 AMAQI
15th Jul 2025563 AMAQI
15th Jul 2025604 AMAQI
20°C15/26°C
15th Jul 2025605 AMAQI
15th Jul 2025606 AMAQI
15th Jul 2025607 AMAQI
15th Jul 2025608 AMAQI
15th Jul 2025549 AMAQI
15th Jul 20255810 AMAQI
15th Jul 20255411 AMAQI
15th Jul 20256212 PMAQI
15th Jul 2025721 PMAQI
15th Jul 2025812 PMAQI
15th Jul 2025683 PMAQI
15th Jul 2025634 PMAQI
15th Jul 2025685 PMAQI
15th Jul 2025616 PMAQI
15th Jul 2025587 PMAQI
15th Jul 2025588 PMAQI
15th Jul 2025599 PMAQI
15th Jul 20256110 PMAQI
15th Jul 20256111 PMAQI
16th Jul 20256112 AMAQI
16th Jul 2025561 AMAQI
16th Jul 2025572 AMAQI
16th Jul 2025573 AMAQI
16th Jul 2025584 AMAQI
20°C15/27°C
16th Jul 2025585 AMAQI
16th Jul 2025586 AMAQI
16th Jul 2025587 AMAQI
16th Jul 2025648 AMAQI
16th Jul 2025699 AMAQI
16th Jul 20256610 AMAQI
16th Jul 20256211 AMAQI
16th Jul 20256812 PMAQI
16th Jul 2025631 PMAQI
16th Jul 2025642 PMAQI
16th Jul 2025663 PMAQI
16th Jul 2025654 PMAQI
16th Jul 2025685 PMAQI
16th Jul 2025626 PMAQI
16th Jul 2025587 PMAQI
16th Jul 2025588 PMAQI
16th Jul 2025619 PMAQI
16th Jul 20256110 PMAQI
16th Jul 20255611 PMAQI
17th Jul 20255612 AMAQI
17th Jul 2025581 AMAQI
17th Jul 2025582 AMAQI
17th Jul 2025583 AMAQI
17th Jul 2025604 AMAQI
20°C16/27°C
17th Jul 2025595 AMAQI
17th Jul 2025596 AMAQI
17th Jul 2025597 AMAQI
17th Jul 2025668 AMAQI
17th Jul 2025729 AMAQI
17th Jul 20257810 AMAQI
17th Jul 20258811 AMAQI
17th Jul 20258412 PMAQI
17th Jul 2025711 PMAQI
17th Jul 2025542 PMAQI
17th Jul 2025403 PMAQI
17th Jul 2025454 PMAQI
17th Jul 2025435 PMAQI
17th Jul 2025336 PMAQI
17th Jul 2025337 PMAQI
17th Jul 2025488 PMAQI
17th Jul 2025539 PMAQI
17th Jul 20255510 PMAQI
17th Jul 20255311 PMAQI
18th Jul 20255112 AMAQI
18th Jul 2025561 AMAQI
18th Jul 2025592 AMAQI
18th Jul 2025593 AMAQI
18th Jul 2025614 AMAQI
21°C15/27°C
18th Jul 2025615 AMAQI
18th Jul 2025616 AMAQI
18th Jul 2025617 AMAQI
18th Jul 2025498 AMAQI
18th Jul 2025429 AMAQI
18th Jul 20256310 AMAQI
18th Jul 20256311 AMAQI
18th Jul 20255612 PMAQI
18th Jul 2025711 PMAQI
18th Jul 2025732 PMAQI
18th Jul 2025513 PMAQI
18th Jul 2025434 PMAQI
18th Jul 2025525 PMAQI
18th Jul 2025466 PMAQI
18th Jul 2025427 PMAQI
18th Jul 2025548 PMAQI
18th Jul 2025549 PMAQI
18th Jul 20255610 PMAQI
18th Jul 20255711 PMAQI
19th Jul 20255512 AMAQI
19th Jul 2025581 AMAQI
19th Jul 2025582 AMAQI
19th Jul 2025583 AMAQI
19th Jul 2025584 AMAQI
21°C16/28°C
19th Jul 2025585 AMAQI
19th Jul 2025586 AMAQI
19th Jul 2025587 AMAQI
19th Jul 2025548 AMAQI
19th Jul 2025399 AMAQI
19th Jul 20252410 AMAQI
19th Jul 20252011 AMAQI
19th Jul 20252612 PMAQI
19th Jul 2025501 PMAQI
19th Jul 2025502 PMAQI
19th Jul 2025183 PMAQI
19th Jul 2025214 PMAQI
19th Jul 2025305 PMAQI
19th Jul 2025316 PMAQI
19th Jul 2025327 PMAQI
19th Jul 2025488 PMAQI
19th Jul 2025529 PMAQI
19th Jul 20255310 PMAQI
19th Jul 20255411 PMAQI
20th Jul 20255512 AMAQI
20th Jul 2025571 AMAQI
20th Jul 2025582 AMAQI
20th Jul 2025563 AMAQI
20th Jul 2025554 AMAQI
19°C17/24°C
20th Jul 2025545 AMAQI
20th Jul 2025546 AMAQI
20th Jul 2025547 AMAQI
20th Jul 2025608 AMAQI
20th Jul 2025739 AMAQI
20th Jul 20257210 AMAQI
20th Jul 20256511 AMAQI
20th Jul 20256212 PMAQI
20th Jul 2025541 PMAQI
20th Jul 2025442 PMAQI
20th Jul 2025353 PMAQI
20th Jul 2025424 PMAQI
20th Jul 2025305 PMAQI
20th Jul 2025266 PMAQI
20th Jul 2025297 PMAQI
20th Jul 2025398 PMAQI
20th Jul 2025509 PMAQI
20th Jul 20255610 PMAQI
20th Jul 20255511 PMAQI
21st Jul 20255212 AMAQI
21st Jul 2025551 AMAQI
21st Jul 2025552 AMAQI
21st Jul 2025563 AMAQI
21st Jul 2025564 AMAQI
19°C14/25°C
21st Jul 2025575 AMAQI
21st Jul 2025566 AMAQI
21st Jul 2025567 AMAQI
21st Jul 2025478 AMAQI
21st Jul 2025329 AMAQI
21st Jul 20253410 AMAQI
21st Jul 20252711 AMAQI
21st Jul 20252512 PMAQI
21st Jul 2025331 PMAQI
21st Jul 2025222 PMAQI
21st Jul 2025183 PMAQI
21st Jul 2025214 PMAQI
21st Jul 2025185 PMAQI
21st Jul 2025296 PMAQI
21st Jul 2025387 PMAQI
21st Jul 2025428 PMAQI
21st Jul 2025479 PMAQI
21st Jul 20254510 PMAQI
21st Jul 20254211 PMAQI
22nd Jul 20254512 AMAQI
22nd Jul 2025551 AMAQI
22nd Jul 2025562 AMAQI
22nd Jul 2025543 AMAQI
22nd Jul 2025524 AMAQI
19°C15/24°C
22nd Jul 2025525 AMAQI
22nd Jul 2025536 AMAQI
22nd Jul 2025537 AMAQI
22nd Jul 2025288 AMAQI
22nd Jul 2025409 AMAQI
22nd Jul 20253410 AMAQI
22nd Jul 20252311 AMAQI
22nd Jul 20252612 PMAQI
22nd Jul 2025301 PMAQI
22nd Jul 2025222 PMAQI
22nd Jul 2025203 PMAQI
22nd Jul 2025304 PMAQI
22nd Jul 2025225 PMAQI
22nd Jul 2025306 PMAQI
22nd Jul 2025417 PMAQI
22nd Jul 2025348 PMAQI
22nd Jul 2025469 PMAQI
22nd Jul 20254610 PMAQI
22nd Jul 20253811 PMAQI
23rd Jul 20254012 AMAQI
23rd Jul 2025531 AMAQI
23rd Jul 2025532 AMAQI
23rd Jul 2025523 AMAQI
23rd Jul 2025514 AMAQI
19°C17/22°C
23rd Jul 2025505 AMAQI
23rd Jul 2025496 AMAQI
23rd Jul 2025497 AMAQI
23rd Jul 2025388 AMAQI
23rd Jul 2025349 AMAQI
23rd Jul 20252710 AMAQI
23rd Jul 20253511 AMAQI
23rd Jul 20253112 PMAQI
23rd Jul 2025201 PMAQI
23rd Jul 2025192 PMAQI
23rd Jul 2025193 PMAQI
23rd Jul 2025184 PMAQI
23rd Jul 2025205 PMAQI
23rd Jul 2025216 PMAQI
23rd Jul 2025287 PMAQI
23rd Jul 2025388 PMAQI
23rd Jul 2025419 PMAQI
23rd Jul 20254310 PMAQI
23rd Jul 20254211 PMAQI
24th Jul 20254212 AMAQI
24th Jul 2025431 AMAQI
24th Jul 2025472 AMAQI
24th Jul 2025493 AMAQI
24th Jul 2025464 AMAQI
18°C16/21°C
24th Jul 2025465 AMAQI
24th Jul 2025466 AMAQI
24th Jul 2025467 AMAQI
24th Jul 2025418 AMAQI
24th Jul 2025209 AMAQI
24th Jul 20253310 AMAQI
24th Jul 20253211 AMAQI
24th Jul 20253412 PMAQI
24th Jul 2025331 PMAQI
24th Jul 2025322 PMAQI
24th Jul 2025303 PMAQI
24th Jul 2025314 PMAQI
24th Jul 2025325 PMAQI
24th Jul 2025276 PMAQI
24th Jul 2025317 PMAQI
24th Jul 2025318 PMAQI
24th Jul 2025309 PMAQI
24th Jul 20253310 PMAQI
24th Jul 20253611 PMAQI
25th Jul 20254412 AMAQI
25th Jul 2025471 AMAQI
25th Jul 2025472 AMAQI
25th Jul 2025463 AMAQI
25th Jul 2025444 AMAQI
19°C15/23°C
25th Jul 2025445 AMAQI
25th Jul 2025446 AMAQI
25th Jul 2025447 AMAQI
25th Jul 2025348 AMAQI
25th Jul 2025379 AMAQI
25th Jul 20252610 AMAQI
25th Jul 20253211 AMAQI
25th Jul 20252612 PMAQI
25th Jul 2025221 PMAQI
25th Jul 2025272 PMAQI
25th Jul 2025303 PMAQI
25th Jul 2025234 PMAQI
25th Jul 2025225 PMAQI
25th Jul 2025346 PMAQI
25th Jul 2025347 PMAQI
25th Jul 2025418 PMAQI
25th Jul 2025429 PMAQI
25th Jul 20254210 PMAQI
25th Jul 20254811 PMAQI
26th Jul 20253912 AMAQI
26th Jul 2025461 AMAQI
26th Jul 2025462 AMAQI
26th Jul 2025453 AMAQI
26th Jul 2025424 AMAQI
19°C15/23°C
26th Jul 2025435 AMAQI
26th Jul 2025436 AMAQI
26th Jul 2025417 AMAQI
26th Jul 2025348 AMAQI
26th Jul 2025359 AMAQI
26th Jul 20253810 AMAQI
26th Jul 20255011 AMAQI
26th Jul 20255812 PMAQI
26th Jul 2025531 PMAQI
26th Jul 2025282 PMAQI
26th Jul 2025253 PMAQI
26th Jul 2025254 PMAQI
26th Jul 2025175 PMAQI
26th Jul 2025236 PMAQI
26th Jul 2025287 PMAQI
26th Jul 2025318 PMAQI
26th Jul 2025429 PMAQI
26th Jul 20254410 PMAQI
26th Jul 20254011 PMAQI
27th Jul 20253412 AMAQI
27th Jul 2025431 AMAQI
27th Jul 2025452 AMAQI
27th Jul 2025453 AMAQI
27th Jul 2025444 AMAQI
18°C15/23°C
27th Jul 2025445 AMAQI
27th Jul 2025446 AMAQI
27th Jul 2025457 AMAQI
27th Jul 2025368 AMAQI
27th Jul 2025339 AMAQI
27th Jul 20253210 AMAQI
27th Jul 20256311 AMAQI
27th Jul 20257612 PMAQI
27th Jul 2025631 PMAQI
27th Jul 2025562 PMAQI
27th Jul 2025533 PMAQI
27th Jul 2025284 PMAQI
27th Jul 2025215 PMAQI
27th Jul 2025306 PMAQI
27th Jul 2025367 PMAQI
27th Jul 2025388 PMAQI
27th Jul 2025409 PMAQI
27th Jul 20254710 PMAQI
27th Jul 20255211 PMAQI
28th Jul 20255412 AMAQI
28th Jul 2025471 AMAQI
28th Jul 2025442 AMAQI
28th Jul 2025463 AMAQI
28th Jul 2025484 AMAQI
19°C15/25°C
28th Jul 2025485 AMAQI
28th Jul 2025486 AMAQI
28th Jul 2025487 AMAQI
28th Jul 2025588 AMAQI
28th Jul 2025659 AMAQI
28th Jul 20257810 AMAQI
28th Jul 20258211 AMAQI
28th Jul 20259612 PMAQI
28th Jul 2025841 PMAQI
28th Jul 2025592 PMAQI
28th Jul 2025523 PMAQI
28th Jul 2025574 PMAQI
28th Jul 2025605 PMAQI
28th Jul 2025606 PMAQI
28th Jul 2025607 PMAQI
28th Jul 2025488 PMAQI
28th Jul 2025519 PMAQI
28th Jul 20255510 PMAQI
28th Jul 20255411 PMAQI
29th Jul 20255312 AMAQI
29th Jul 2025511 AMAQI
29th Jul 2025502 AMAQI
29th Jul 2025523 AMAQI
29th Jul 2025554 AMAQI
19°C14/25°C
29th Jul 2025555 AMAQI
29th Jul 2025556 AMAQI
29th Jul 2025547 AMAQI
29th Jul 2025608 AMAQI
29th Jul 2025699 AMAQI
29th Jul 20256910 AMAQI
29th Jul 20256611 AMAQI
29th Jul 20256712 PMAQI
29th Jul 2025661 PMAQI
29th Jul 2025642 PMAQI
29th Jul 2025533 PMAQI
29th Jul 2025524 PMAQI
29th Jul 2025545 PMAQI
29th Jul 2025546 PMAQI
29th Jul 2025567 PMAQI
29th Jul 2025558 PMAQI
29th Jul 2025559 PMAQI
29th Jul 20255610 PMAQI
29th Jul 20255611 PMAQI
30th Jul 20255812 AMAQI
30th Jul 2025531 AMAQI
30th Jul 2025532 AMAQI
30th Jul 2025543 AMAQI
30th Jul 2025564 AMAQI
20°C15/26°C
30th Jul 2025565 AMAQI
30th Jul 2025566 AMAQI
30th Jul 2025567 AMAQI
30th Jul 2025588 AMAQI
30th Jul 2025579 AMAQI
30th Jul 20256210 AMAQI
30th Jul 20257211 AMAQI
30th Jul 20257712 PMAQI
30th Jul 2025731 PMAQI
30th Jul 2025682 PMAQI
30th Jul 2025613 PMAQI
30th Jul 2025574 PMAQI
30th Jul 2025475 PMAQI
30th Jul 2025346 PMAQI
30th Jul 2025487 PMAQI
30th Jul 2025548 PMAQI
30th Jul 2025529 PMAQI
30th Jul 20255410 PMAQI
30th Jul 20255611 PMAQI
31st Jul 20255612 AMAQI
31st Jul 2025551 AMAQI
31st Jul 2025552 AMAQI
31st Jul 2025563 AMAQI
31st Jul 2025564 AMAQI
20°C16/26°C
31st Jul 2025565 AMAQI
31st Jul 2025566 AMAQI
31st Jul 2025567 AMAQI
31st Jul 2025568 AMAQI
31st Jul 2025569 AMAQI
31st Jul 20257610 AMAQI
31st Jul 20258811 AMAQI
31st Jul 20259212 PMAQI
31st Jul 2025821 PMAQI
31st Jul 2025842 PMAQI
31st Jul 2025863 PMAQI
31st Jul 2025744 PMAQI
31st Jul 2025685 PMAQI
31st Jul 2025706 PMAQI
31st Jul 2025677 PMAQI
31st Jul 2025578 PMAQI
31st Jul 2025619 PMAQI
31st Jul 20255910 PMAQI
31st Jul 20255811 PMAQI
1st Aug 20255612 AMAQI
1st Aug 2025561 AMAQI
1st Aug 2025552 AMAQI
1st Aug 2025573 AMAQI
1st Aug 2025574 AMAQI
18°C15/22°C
1st Aug 2025575 AMAQI
1st Aug 2025576 AMAQI
1st Aug 2025567 AMAQI
1st Aug 2025718 AMAQI
1st Aug 2025639 AMAQI
1st Aug 20257410 AMAQI
1st Aug 20256611 AMAQI
1st Aug 20256812 PMAQI
1st Aug 2025611 PMAQI
1st Aug 2025672 PMAQI
1st Aug 2025693 PMAQI
1st Aug 2025654 PMAQI
1st Aug 2025575 PMAQI
1st Aug 2025636 PMAQI
1st Aug 2025547 PMAQI
1st Aug 2025588 PMAQI
1st Aug 2025579 PMAQI
1st Aug 20255910 PMAQI
1st Aug 20255811 PMAQI
2nd Aug 20255612 AMAQI
2nd Aug 2025541 AMAQI
2nd Aug 2025552 AMAQI
2nd Aug 2025573 AMAQI
2nd Aug 2025584 AMAQI
19°C15/26°C
2nd Aug 2025585 AMAQI
2nd Aug 2025586 AMAQI
2nd Aug 2025587 AMAQI
2nd Aug 2025678 AMAQI
2nd Aug 2025709 AMAQI
2nd Aug 20257010 AMAQI
2nd Aug 20255711 AMAQI
2nd Aug 20256012 PMAQI
2nd Aug 2025541 PMAQI
2nd Aug 2025452 PMAQI
2nd Aug 2025543 PMAQI
2nd Aug 2025594 PMAQI
2nd Aug 2025565 PMAQI
2nd Aug 2025586 PMAQI
2nd Aug 2025587 PMAQI
2nd Aug 2025568 PMAQI
2nd Aug 2025599 PMAQI
2nd Aug 20255810 PMAQI
2nd Aug 20256011 PMAQI
3rd Aug 20255812 AMAQI
3rd Aug 2025561 AMAQI
3rd Aug 2025562 AMAQI
3rd Aug 2025563 AMAQI
3rd Aug 2025574 AMAQI
20°C15/27°C
3rd Aug 2025575 AMAQI
3rd Aug 2025576 AMAQI
3rd Aug 2025567 AMAQI
3rd Aug 2025718 AMAQI
3rd Aug 2025849 AMAQI
3rd Aug 20256510 AMAQI
3rd Aug 20256111 AMAQI
3rd Aug 20255612 PMAQI
3rd Aug 2025601 PMAQI
3rd Aug 2025572 PMAQI
3rd Aug 2025583 PMAQI
3rd Aug 2025444 PMAQI
3rd Aug 2025475 PMAQI
3rd Aug 2025556 PMAQI
3rd Aug 2025597 PMAQI
3rd Aug 2025568 PMAQI
3rd Aug 2025569 PMAQI
3rd Aug 20256310 PMAQI
3rd Aug 20256411 PMAQI
4th Aug 20256212 AMAQI
4th Aug 2025561 AMAQI
4th Aug 2025572 AMAQI
4th Aug 2025573 AMAQI
4th Aug 2025574 AMAQI
--°C/°C
4th Aug 2025575 AMAQI
5 AM4th Aug 2025576 AMAQI
11 AM
6 PM
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
10 AM - 1 PM
54AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
3 PM - 6 PM
41AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 1 PM (Avg. 54), while the lowest AQI was between 3 PM to 6 PM (Avg. 41).
Night time
Avg. Highest Time
12 AM - 4 AM
50AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
7 PM
42AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 50), while the lowest AQI was between 7 PM to 7 PM (Avg. 42).
2025 Days Vs Air Quality
Environmental Monitoring Station, Qujing, Yunnan, China
2025
23%
49
70%
150
7%
16
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
49 DaysModerate
150 DaysPoor
16 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 23%
Health Risk Level:
Very high
In 2025, 23% 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
Environmental Monitoring Station, Qujing, 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
67AQI
67AQI
2nd January 2025
90AQI
90AQI
3rd January 2025
68AQI
68AQI
4th January 2025
85AQI
85AQI
5th January 2025
74AQI
74AQI
6th January 2025
101AQI
101AQI
7th January 2025
82AQI
82AQI
8th January 2025
107AQI
107AQI
9th January 2025
76AQI
76AQI
10th January 2025
71AQI
71AQI
11th January 2025
58AQI
58AQI
12th January 2025
79AQI
79AQI
13th January 2025
67AQI
67AQI
14th January 2025
97AQI
97AQI
15th January 2025
94AQI
94AQI
16th January 2025
117AQI
117AQI
17th January 2025
101AQI
101AQI
18th January 2025
117AQI
117AQI
19th January 2025
92AQI
92AQI
20th January 2025
109AQI
109AQI
21st January 2025
96AQI
96AQI
22nd January 2025
104AQI
104AQI
23rd January 2025
89AQI
89AQI
24th January 2025
59AQI
59AQI
25th January 2025
79AQI
79AQI
26th January 2025
56AQI
56AQI
27th January 2025
68AQI
68AQI
28th January 2025
93AQI
93AQI
29th January 2025
111AQI
111AQI
30th January 2025
72AQI
72AQI
31st January 2025
76AQI
76AQI
1st February 2025
77AQI
77AQI
2nd February 2025
78AQI
78AQI
3rd February 2025
55AQI
55AQI
4th February 2025
78AQI
78AQI
5th February 2025
90AQI
90AQI
6th February 2025
89AQI
89AQI
7th February 2025
66AQI
66AQI
8th February 2025
71AQI
71AQI
9th February 2025
71AQI
71AQI
10th February 2025
65AQI
65AQI
11th February 2025
61AQI
61AQI
12th February 2025
67AQI
67AQI
13th February 2025
64AQI
64AQI
14th February 2025
65AQI
65AQI
15th February 2025
56AQI
56AQI
16th February 2025
69AQI
69AQI
17th February 2025
53AQI
53AQI
18th February 2025
56AQI
56AQI
19th February 2025
55AQI
55AQI
20th February 2025
52AQI
52AQI
21st February 2025
58AQI
58AQI
22nd February 2025
55AQI
55AQI
23rd February 2025
55AQI
55AQI
24th February 2025
39AQI
39AQI
25th February 2025
45AQI
45AQI
26th February 2025
38AQI
38AQI
27th February 2025
35AQI
35AQI
28th February 2025
42AQI
42AQI
1st March 2025
47AQI
47AQI
2nd March 2025
51AQI
51AQI
3rd March 2025
54AQI
54AQI
4th March 2025
54AQI
54AQI
5th March 2025
60AQI
60AQI
6th March 2025
44AQI
44AQI
7th March 2025
61AQI
61AQI
8th March 2025
63AQI
63AQI
9th March 2025
62AQI
62AQI
10th March 2025
58AQI
58AQI
11th March 2025
58AQI
58AQI
12th March 2025
67AQI
67AQI
13th March 2025
78AQI
78AQI
14th March 2025
105AQI
105AQI
15th March 2025
89AQI
89AQI
16th March 2025
63AQI
63AQI
17th March 2025
57AQI
57AQI
18th March 2025
53AQI
53AQI
19th March 2025
72AQI
72AQI
20th March 2025
72AQI
72AQI
21st March 2025
92AQI
92AQI
22nd March 2025
89AQI
89AQI
23rd March 2025
92AQI
92AQI
24th March 2025
80AQI
80AQI
25th March 2025
73AQI
73AQI
26th March 2025
67AQI
67AQI
27th March 2025
69AQI
69AQI
28th March 2025
112AQI
112AQI
29th March 2025
94AQI
94AQI
30th March 2025
79AQI
79AQI
31st March 2025
70AQI
70AQI
1st April 2025
89AQI
89AQI
2nd April 2025
81AQI
81AQI
3rd April 2025
112AQI
112AQI
4th April 2025
110AQI
110AQI
5th April 2025
109AQI
109AQI
6th April 2025
107AQI
107AQI
7th April 2025
99AQI
99AQI
8th April 2025
107AQI
107AQI
9th April 2025
98AQI
98AQI
10th April 2025
109AQI
109AQI
11th April 2025
84AQI
84AQI
12th April 2025
86AQI
86AQI
13th April 2025
91AQI
91AQI
14th April 2025
99AQI
99AQI
15th April 2025
83AQI
83AQI
16th April 2025
72AQI
72AQI
17th April 2025
64AQI
64AQI
18th April 2025
54AQI
54AQI
19th April 2025
61AQI
61AQI
20th April 2025
59AQI
59AQI
21st April 2025
57AQI
57AQI
22nd April 2025
61AQI
61AQI
23rd April 2025
73AQI
73AQI
24th April 2025
76AQI
76AQI
25th April 2025
73AQI
73AQI
26th April 2025
84AQI
84AQI
27th April 2025
88AQI
88AQI
28th April 2025
64AQI
64AQI
29th April 2025
70AQI
70AQI
30th April 2025
51AQI
51AQI
1st May 2025
63AQI
63AQI
2nd May 2025
61AQI
61AQI
3rd May 2025
58AQI
58AQI
4th May 2025
48AQI
48AQI
5th May 2025
64AQI
64AQI
6th May 2025
66AQI
66AQI
7th May 2025
56AQI
56AQI
8th May 2025
54AQI
54AQI
9th May 2025
67AQI
67AQI
10th May 2025
51AQI
51AQI
11th May 2025
56AQI
56AQI
12th May 2025
62AQI
62AQI
13th May 2025
59AQI
59AQI
14th May 2025
66AQI
66AQI
15th May 2025
63AQI
63AQI
16th May 2025
61AQI
61AQI
17th May 2025
61AQI
61AQI
18th May 2025
62AQI
62AQI
19th May 2025
62AQI
62AQI
20th May 2025
58AQI
58AQI
21st May 2025
61AQI
61AQI
22nd May 2025
57AQI
57AQI
23rd May 2025
70AQI
70AQI
24th May 2025
61AQI
61AQI
25th May 2025
53AQI
53AQI
26th May 2025
49AQI
49AQI
27th May 2025
42AQI
42AQI
28th May 2025
39AQI
39AQI
29th May 2025
44AQI
44AQI
30th May 2025
38AQI
38AQI
31st May 2025
33AQI
33AQI
1st June 2025
30AQI
30AQI
2nd June 2025
45AQI
45AQI
3rd June 2025
46AQI
46AQI
4th June 2025
61AQI
61AQI
5th June 2025
51AQI
51AQI
6th June 2025
60AQI
60AQI
7th June 2025
59AQI
59AQI
8th June 2025
59AQI
59AQI
9th June 2025
68AQI
68AQI
10th June 2025
62AQI
62AQI
11th June 2025
61AQI
61AQI
12th June 2025
66AQI
66AQI
13th June 2025
74AQI
74AQI
14th June 2025
68AQI
68AQI
15th June 2025
63AQI
63AQI
16th June 2025
64AQI
64AQI
17th June 2025
54AQI
54AQI
18th June 2025
45AQI
45AQI
19th June 2025
48AQI
48AQI
20th June 2025
45AQI
45AQI
21st June 2025
52AQI
52AQI
22nd June 2025
42AQI
42AQI
23rd June 2025
42AQI
42AQI
24th June 2025
34AQI
34AQI
25th June 2025
35AQI
35AQI
26th June 2025
39AQI
39AQI
27th June 2025
36AQI
36AQI
28th June 2025
43AQI
43AQI
29th June 2025
40AQI
40AQI
30th June 2025
41AQI
41AQI
1st July 2025
40AQI
40AQI
2nd July 2025
32AQI
32AQI
3rd July 2025
36AQI
36AQI
4th July 2025
35AQI
35AQI
5th July 2025
32AQI
32AQI
6th July 2025
37AQI
37AQI
7th July 2025
39AQI
39AQI
8th July 2025
39AQI
39AQI
9th July 2025
36AQI
36AQI
10th July 2025
37AQI
37AQI
11th July 2025
43AQI
43AQI
12th July 2025
48AQI
48AQI
13th July 2025
55AQI
55AQI
14th July 2025
64AQI
64AQI
15th July 2025
60AQI
60AQI
16th July 2025
61AQI
61AQI
17th July 2025
57AQI
57AQI
18th July 2025
56AQI
56AQI
19th July 2025
45AQI
45AQI
20th July 2025
51AQI
51AQI
21st July 2025
41AQI
41AQI
22nd July 2025
40AQI
40AQI
23rd July 2025
37AQI
37AQI
24th July 2025
37AQI
37AQI
25th July 2025
37AQI
37AQI
26th July 2025
38AQI
38AQI
27th July 2025
43AQI
43AQI
28th July 2025
57AQI
57AQI
29th July 2025
57AQI
57AQI
30th July 2025
56AQI
56AQI
31st July 2025
65AQI
65AQI
1st August 2025
60AQI
60AQI
2nd August 2025
58AQI
58AQI
3rd August 2025
59AQI
59AQI
86AQI
61AQI
70AQI
82AQI
56AQI
51AQI
46AQI
59AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202565AQI
23
8
5
23
2
27
2
24
6
7
24
15
15
20
11
3
49
150
16
Highest AQI recorded in
January86AQI
Lowest AQI recorded in
July46AQI
202457AQI
9
21
1
4
23
2
1
28
2
26
4
19
12
26
4
27
4
12
19
20
10
14
17
13
17
31
145
212
9
Highest AQI recorded in
April82AQI
Lowest AQI recorded in
July35AQI
202365AQI
26
5
23
5
4
19
8
1
21
8
3
28
14
16
23
8
11
20
14
16
14
17
6
18
2
15
10
6
105
222
34
Highest AQI recorded in
February88AQI
Lowest AQI recorded in
July42AQI
202270AQI
8
23
2
18
1
25
6
1
15
1
7
22
2
14
11
8
16
3
4
25
4
26
1
3
26
1
21
10
51
231
22
Highest AQI recorded in
December95AQI
Lowest AQI recorded in
June53AQI
202168AQI
21
10
23
5
11
19
1
3
21
6
8
23
18
12
24
7
19
12
16
14
20
11
7
23
4
20
7
119
198
47
1
Highest AQI recorded in
March109AQI
Lowest AQI recorded in
July46AQI
202060AQI
5
8
15
6
5
13
20
10
24
7
21
10
18
12
12
19
6
21
3
2
27
2
108
139
19
Highest AQI recorded in
March102AQI
Lowest AQI recorded in
July39AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
70AQILeast Polluted Year Recorded
2024(Avg.)
57AQIEnvironmental Monitoring Station's annual 2025 AQI (65) shows an average percentage change of 1.4% (worsened AQI) compared to previous years: 2020 (60), 2021 (68), 2022 (70), 2023 (65), 2024 (57).
