Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Coloane, Macau, 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+

September Air Quality Analysis

Coloane, Macau, China

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
15th Sep 2022
124AQI
Lowest AQI recorded on
11th Sep 2023
15AQI

Same Day Analysis (28th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks the most lowest AQI at 34 of Good air quality, showing improvement over 2024, 2023, 2022 and 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 29th Sep - 30th Sep 2025

Coloane, Macau, China

AQI
Day
Night
.

6 AM29th Sep 2025

6 PM

5 AM30th Sep 2025

Day time
Avg. Highest Time
12AMNaNth undefined

AQI

Avg. Lowest Time
12AMNaNth undefined

AQI

Night time
Avg. Highest Time
12PM29th Sep

39AQI

Avg. Lowest Time
8AM29th Sep

14AQI

In the last 24 hours,

Coloane's AQI reached its highest point of 39 at 12 PM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 29th Sep and 30th Sep 2025.

Day & Night AQI Trend : Aug - Sep 2025

Coloane, Macau, China

AugSep
31st - 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 - 27th27th - 28th28th - 29th29th - 30th30th
Day
Night
31st Aug 2025466 AMAQI
31st Aug 2025467 AMAQI
31st Aug 2025328 AMAQI
31st Aug 2025299 AMAQI
31st Aug 20252510 AMAQI
31st Aug 20252411 AMAQI
31st Aug 20253012 PMAQI
31st Aug 2025271 PMAQI
31st Aug 2025262 PMAQI
31st Aug 2025313 PMAQI
31st Aug 2025374 PMAQI
31st Aug 2025325 PMAQI
31st Aug 2025356 PMAQI
31st Aug 2025447 PMAQI
31st Aug 2025388 PMAQI
31st Aug 2025369 PMAQI
31st Aug 20253810 PMAQI
31st Aug 20253911 PMAQI
1st Sep 20253712 AMAQI
1st Sep 2025451 AMAQI
1st Sep 2025472 AMAQI
1st Sep 2025453 AMAQI
1st Sep 2025434 AMAQI
1st Sep 2025475 AMAQI

29°C28/30°C

1st Sep 2025476 AMAQI
1st Sep 2025467 AMAQI
1st Sep 2025228 AMAQI
1st Sep 2025329 AMAQI
1st Sep 20252410 AMAQI
1st Sep 20253011 AMAQI
1st Sep 20253612 PMAQI
1st Sep 2025301 PMAQI
1st Sep 2025302 PMAQI
1st Sep 2025323 PMAQI
1st Sep 2025304 PMAQI
1st Sep 2025385 PMAQI
1st Sep 2025356 PMAQI
1st Sep 2025407 PMAQI
1st Sep 2025378 PMAQI
1st Sep 2025379 PMAQI
1st Sep 20254210 PMAQI
1st Sep 20254311 PMAQI
2nd Sep 20254212 AMAQI
2nd Sep 2025451 AMAQI
2nd Sep 2025442 AMAQI
2nd Sep 2025433 AMAQI
2nd Sep 2025424 AMAQI
2nd Sep 2025415 AMAQI

29°C28/30°C

2nd Sep 2025416 AMAQI
2nd Sep 2025447 AMAQI
2nd Sep 2025258 AMAQI
2nd Sep 2025229 AMAQI
2nd Sep 20252610 AMAQI
2nd Sep 20251811 AMAQI
2nd Sep 20252212 PMAQI
2nd Sep 2025321 PMAQI
2nd Sep 2025312 PMAQI
2nd Sep 2025263 PMAQI
2nd Sep 2025264 PMAQI
2nd Sep 2025255 PMAQI
2nd Sep 2025236 PMAQI
2nd Sep 2025427 PMAQI
2nd Sep 2025458 PMAQI
2nd Sep 2025529 PMAQI
2nd Sep 20254810 PMAQI
2nd Sep 20255211 PMAQI
3rd Sep 20254912 AMAQI
3rd Sep 2025431 AMAQI
3rd Sep 2025442 AMAQI
3rd Sep 2025433 AMAQI
3rd Sep 2025424 AMAQI
3rd Sep 2025405 AMAQI

29°C28/30°C

3rd Sep 2025406 AMAQI
3rd Sep 2025407 AMAQI
3rd Sep 2025268 AMAQI
3rd Sep 2025269 AMAQI
3rd Sep 20252810 AMAQI
3rd Sep 20252811 AMAQI
3rd Sep 20253212 PMAQI
3rd Sep 2025371 PMAQI
3rd Sep 2025312 PMAQI
3rd Sep 2025303 PMAQI
3rd Sep 2025264 PMAQI
3rd Sep 2025245 PMAQI
3rd Sep 2025276 PMAQI
3rd Sep 2025377 PMAQI
3rd Sep 2025358 PMAQI
3rd Sep 2025389 PMAQI
3rd Sep 20254210 PMAQI
3rd Sep 20253411 PMAQI
4th Sep 20254112 AMAQI
4th Sep 2025461 AMAQI
4th Sep 2025462 AMAQI
4th Sep 2025433 AMAQI
4th Sep 2025424 AMAQI
4th Sep 2025425 AMAQI

29°C28/30°C

4th Sep 2025426 AMAQI
4th Sep 2025447 AMAQI
4th Sep 2025348 AMAQI
4th Sep 2025309 AMAQI
4th Sep 20252510 AMAQI
4th Sep 20253511 AMAQI
4th Sep 20253512 PMAQI
4th Sep 2025341 PMAQI
4th Sep 2025282 PMAQI
4th Sep 2025303 PMAQI
4th Sep 2025294 PMAQI
4th Sep 2025265 PMAQI
4th Sep 2025286 PMAQI
4th Sep 2025257 PMAQI
4th Sep 2025228 PMAQI
4th Sep 2025169 PMAQI
4th Sep 20251310 PMAQI
4th Sep 20251611 PMAQI
5th Sep 20252012 AMAQI
5th Sep 2025401 AMAQI
5th Sep 2025442 AMAQI
5th Sep 2025423 AMAQI
5th Sep 2025394 AMAQI
5th Sep 2025435 AMAQI

29°C28/30°C

5th Sep 2025416 AMAQI
5th Sep 2025407 AMAQI
5th Sep 2025298 AMAQI
5th Sep 2025219 AMAQI
5th Sep 20251510 AMAQI
5th Sep 20252011 AMAQI
5th Sep 20252412 PMAQI
5th Sep 2025271 PMAQI
5th Sep 2025282 PMAQI
5th Sep 2025283 PMAQI
5th Sep 2025224 PMAQI
5th Sep 2025285 PMAQI
5th Sep 2025256 PMAQI
5th Sep 2025287 PMAQI
5th Sep 2025328 PMAQI
5th Sep 2025289 PMAQI
5th Sep 20252610 PMAQI
5th Sep 20252411 PMAQI
6th Sep 20252612 AMAQI
6th Sep 2025301 AMAQI
6th Sep 2025332 AMAQI
6th Sep 2025333 AMAQI
6th Sep 2025354 AMAQI
6th Sep 2025345 AMAQI

29°C28/30°C

6th Sep 2025336 AMAQI
6th Sep 2025347 AMAQI
6th Sep 2025288 AMAQI
6th Sep 2025329 AMAQI
6th Sep 20252410 AMAQI
6th Sep 20254011 AMAQI
6th Sep 20253912 PMAQI
6th Sep 2025411 PMAQI
6th Sep 2025322 PMAQI
6th Sep 2025373 PMAQI
6th Sep 2025454 PMAQI
6th Sep 2025565 PMAQI
6th Sep 2025486 PMAQI
6th Sep 2025507 PMAQI
6th Sep 2025438 PMAQI
6th Sep 2025459 PMAQI
6th Sep 20254110 PMAQI
6th Sep 20253911 PMAQI
7th Sep 20254112 AMAQI
7th Sep 2025321 AMAQI
7th Sep 2025342 AMAQI
7th Sep 2025353 AMAQI
7th Sep 2025334 AMAQI
7th Sep 2025335 AMAQI

30°C28/31°C

7th Sep 2025346 AMAQI
7th Sep 2025347 AMAQI
7th Sep 2025408 AMAQI
7th Sep 2025509 AMAQI
7th Sep 20253310 AMAQI
7th Sep 20254211 AMAQI
7th Sep 20253512 PMAQI
7th Sep 2025431 PMAQI
7th Sep 2025382 PMAQI
7th Sep 2025323 PMAQI
7th Sep 2025284 PMAQI
7th Sep 2025325 PMAQI
7th Sep 2025286 PMAQI
7th Sep 2025317 PMAQI
7th Sep 2025348 PMAQI
7th Sep 2025349 PMAQI
7th Sep 20253210 PMAQI
7th Sep 20253111 PMAQI
8th Sep 20253212 AMAQI
8th Sep 2025361 AMAQI
8th Sep 2025352 AMAQI
8th Sep 2025373 AMAQI
8th Sep 2025394 AMAQI
8th Sep 2025385 AMAQI

28°C26/30°C

8th Sep 2025386 AMAQI
8th Sep 2025397 AMAQI
8th Sep 2025228 AMAQI
8th Sep 2025269 AMAQI
8th Sep 20252110 AMAQI
8th Sep 20252011 AMAQI
8th Sep 20252012 PMAQI
8th Sep 2025241 PMAQI
8th Sep 2025282 PMAQI
8th Sep 2025243 PMAQI
8th Sep 2025244 PMAQI
8th Sep 2025235 PMAQI
8th Sep 2025246 PMAQI
8th Sep 2025357 PMAQI
8th Sep 2025388 PMAQI
8th Sep 2025409 PMAQI
8th Sep 20254310 PMAQI
8th Sep 20253611 PMAQI
9th Sep 20253412 AMAQI
9th Sep 2025391 AMAQI
9th Sep 2025392 AMAQI
9th Sep 2025363 AMAQI
9th Sep 2025364 AMAQI
9th Sep 2025365 AMAQI

27°C26/28°C

9th Sep 2025336 AMAQI
9th Sep 2025357 AMAQI
9th Sep 2025328 AMAQI
9th Sep 2025349 AMAQI
9th Sep 20253610 AMAQI
9th Sep 20253211 AMAQI
9th Sep 20252912 PMAQI
9th Sep 2025361 PMAQI
9th Sep 2025292 PMAQI
9th Sep 2025293 PMAQI
9th Sep 2025334 PMAQI
9th Sep 2025325 PMAQI
9th Sep 2025346 PMAQI
9th Sep 2025417 PMAQI
9th Sep 2025428 PMAQI
9th Sep 2025419 PMAQI
9th Sep 20254210 PMAQI
9th Sep 20254011 PMAQI
10th Sep 20253712 AMAQI
10th Sep 2025391 AMAQI
10th Sep 2025382 AMAQI
10th Sep 2025393 AMAQI
10th Sep 2025374 AMAQI
10th Sep 2025365 AMAQI

28°C28/29°C

10th Sep 2025376 AMAQI
10th Sep 2025377 AMAQI
10th Sep 2025288 AMAQI
10th Sep 2025339 AMAQI
10th Sep 20253610 AMAQI
10th Sep 20253511 AMAQI
10th Sep 20252912 PMAQI
10th Sep 2025271 PMAQI
10th Sep 2025322 PMAQI
10th Sep 2025283 PMAQI
10th Sep 2025304 PMAQI
10th Sep 2025345 PMAQI
10th Sep 2025366 PMAQI
10th Sep 2025337 PMAQI
10th Sep 2025348 PMAQI
10th Sep 2025369 PMAQI
10th Sep 20253610 PMAQI
10th Sep 20254011 PMAQI
11th Sep 20253712 AMAQI
11th Sep 2025381 AMAQI
11th Sep 2025382 AMAQI
11th Sep 2025383 AMAQI
11th Sep 2025374 AMAQI
11th Sep 2025375 AMAQI

29°C27/30°C

11th Sep 2025366 AMAQI
11th Sep 2025367 AMAQI
11th Sep 2025248 AMAQI
11th Sep 2025289 AMAQI
11th Sep 20252610 AMAQI
11th Sep 20253111 AMAQI
11th Sep 20253212 PMAQI
11th Sep 2025391 PMAQI
11th Sep 2025362 PMAQI
11th Sep 2025333 PMAQI
11th Sep 2025244 PMAQI
11th Sep 2025305 PMAQI
11th Sep 2025326 PMAQI
11th Sep 2025327 PMAQI
11th Sep 2025338 PMAQI
11th Sep 2025359 PMAQI
11th Sep 20254110 PMAQI
11th Sep 20253911 PMAQI
12th Sep 20253612 AMAQI
12th Sep 2025391 AMAQI
12th Sep 2025392 AMAQI
12th Sep 2025383 AMAQI
12th Sep 2025384 AMAQI
12th Sep 2025375 AMAQI

29°C28/30°C

12th Sep 2025386 AMAQI
12th Sep 2025397 AMAQI
12th Sep 2025348 AMAQI
12th Sep 2025429 AMAQI
12th Sep 20253210 AMAQI
12th Sep 20253311 AMAQI
12th Sep 20253512 PMAQI
12th Sep 2025331 PMAQI
12th Sep 2025342 PMAQI
12th Sep 2025303 PMAQI
12th Sep 2025354 PMAQI
12th Sep 2025355 PMAQI
12th Sep 2025346 PMAQI
12th Sep 2025327 PMAQI
12th Sep 2025338 PMAQI
12th Sep 2025329 PMAQI
12th Sep 20253510 PMAQI
12th Sep 20253311 PMAQI
13th Sep 20253612 AMAQI
13th Sep 2025411 AMAQI
13th Sep 2025382 AMAQI
13th Sep 2025383 AMAQI
13th Sep 2025394 AMAQI
13th Sep 2025395 AMAQI

29°C28/31°C

13th Sep 2025386 AMAQI
13th Sep 2025377 AMAQI
13th Sep 2025208 AMAQI
13th Sep 2025319 AMAQI
13th Sep 20252510 AMAQI
13th Sep 20252711 AMAQI
13th Sep 20253012 PMAQI
13th Sep 2025261 PMAQI
13th Sep 2025272 PMAQI
13th Sep 2025303 PMAQI
13th Sep 2025294 PMAQI
13th Sep 2025285 PMAQI
13th Sep 2025336 PMAQI
13th Sep 2025367 PMAQI
13th Sep 2025348 PMAQI
13th Sep 2025329 PMAQI
13th Sep 20253310 PMAQI
13th Sep 20253411 PMAQI
14th Sep 20253412 AMAQI
14th Sep 2025381 AMAQI
14th Sep 2025412 AMAQI
14th Sep 2025373 AMAQI
14th Sep 2025364 AMAQI
14th Sep 2025355 AMAQI

29°C28/30°C

14th Sep 2025366 AMAQI
14th Sep 2025387 AMAQI
14th Sep 2025268 AMAQI
14th Sep 2025179 AMAQI
14th Sep 20252310 AMAQI
14th Sep 20252011 AMAQI
14th Sep 20252312 PMAQI
14th Sep 2025291 PMAQI
14th Sep 2025252 PMAQI
14th Sep 2025253 PMAQI
14th Sep 2025244 PMAQI
14th Sep 2025245 PMAQI
14th Sep 2025256 PMAQI
14th Sep 2025277 PMAQI
14th Sep 2025308 PMAQI
14th Sep 2025339 PMAQI
14th Sep 20253210 PMAQI
14th Sep 20253311 PMAQI
15th Sep 20253212 AMAQI
15th Sep 2025391 AMAQI
15th Sep 2025392 AMAQI
15th Sep 2025363 AMAQI
15th Sep 2025344 AMAQI
15th Sep 2025355 AMAQI

29°C28/30°C

15th Sep 2025366 AMAQI
15th Sep 2025367 AMAQI
15th Sep 2025298 AMAQI
15th Sep 2025349 AMAQI
15th Sep 20254110 AMAQI
15th Sep 20253111 AMAQI
15th Sep 20252512 PMAQI
15th Sep 2025221 PMAQI
15th Sep 2025232 PMAQI
15th Sep 2025223 PMAQI
15th Sep 2025244 PMAQI
15th Sep 2025215 PMAQI
15th Sep 2025206 PMAQI
15th Sep 2025257 PMAQI
15th Sep 2025298 PMAQI
15th Sep 2025329 PMAQI
15th Sep 20253010 PMAQI
15th Sep 20253011 PMAQI
16th Sep 20253012 AMAQI
16th Sep 2025341 AMAQI
16th Sep 2025362 AMAQI
16th Sep 2025353 AMAQI
16th Sep 2025354 AMAQI
16th Sep 2025365 AMAQI

29°C28/31°C

16th Sep 2025356 AMAQI
16th Sep 2025357 AMAQI
16th Sep 2025248 AMAQI
16th Sep 2025199 AMAQI
16th Sep 20252410 AMAQI
16th Sep 20252611 AMAQI
16th Sep 20253412 PMAQI
16th Sep 2025271 PMAQI
16th Sep 2025262 PMAQI
16th Sep 2025263 PMAQI
16th Sep 2025334 PMAQI
16th Sep 2025305 PMAQI
16th Sep 2025326 PMAQI
16th Sep 2025347 PMAQI
16th Sep 2025348 PMAQI
16th Sep 2025379 PMAQI
16th Sep 20253510 PMAQI
16th Sep 20253011 PMAQI
17th Sep 20253312 AMAQI
17th Sep 2025321 AMAQI
17th Sep 2025342 AMAQI
17th Sep 2025343 AMAQI
17th Sep 2025334 AMAQI
17th Sep 2025345 AMAQI

29°C28/30°C

17th Sep 2025336 AMAQI
17th Sep 2025337 AMAQI
17th Sep 2025338 AMAQI
17th Sep 2025369 AMAQI
17th Sep 20253210 AMAQI
17th Sep 20252211 AMAQI
17th Sep 20253212 PMAQI
17th Sep 2025501 PMAQI
17th Sep 2025532 PMAQI
17th Sep 2025553 PMAQI
17th Sep 2025524 PMAQI
17th Sep 2025485 PMAQI
17th Sep 2025426 PMAQI
17th Sep 2025397 PMAQI
17th Sep 2025458 PMAQI
17th Sep 2025389 PMAQI
17th Sep 20253610 PMAQI
17th Sep 20253511 PMAQI
18th Sep 20253612 AMAQI
18th Sep 2025351 AMAQI
18th Sep 2025332 AMAQI
18th Sep 2025353 AMAQI
18th Sep 2025364 AMAQI
18th Sep 2025365 AMAQI

29°C28/31°C

18th Sep 2025356 AMAQI
18th Sep 2025357 AMAQI
18th Sep 2025488 AMAQI
18th Sep 2025569 AMAQI
18th Sep 20255510 AMAQI
18th Sep 20255611 AMAQI
18th Sep 20255312 PMAQI
18th Sep 2025501 PMAQI
18th Sep 2025532 PMAQI
18th Sep 2025583 PMAQI
18th Sep 2025574 PMAQI
18th Sep 2025535 PMAQI
18th Sep 2025536 PMAQI
18th Sep 2025517 PMAQI
18th Sep 2025408 PMAQI
18th Sep 2025349 PMAQI
18th Sep 20253410 PMAQI
18th Sep 20253611 PMAQI
19th Sep 20253312 AMAQI
19th Sep 2025331 AMAQI
19th Sep 2025342 AMAQI
19th Sep 2025373 AMAQI
19th Sep 2025414 AMAQI
19th Sep 2025405 AMAQI

29°C26/31°C

19th Sep 2025406 AMAQI
19th Sep 2025407 AMAQI
19th Sep 2025428 AMAQI
19th Sep 2025429 AMAQI
19th Sep 20254210 AMAQI
19th Sep 20254011 AMAQI
19th Sep 20253512 PMAQI
19th Sep 2025361 PMAQI
19th Sep 2025382 PMAQI
19th Sep 2025343 PMAQI
19th Sep 2025324 PMAQI
19th Sep 2025425 PMAQI
19th Sep 2025486 PMAQI
19th Sep 2025407 PMAQI
19th Sep 2025408 PMAQI
19th Sep 2025409 PMAQI
19th Sep 20254010 PMAQI
19th Sep 20253811 PMAQI
20th Sep 20253812 AMAQI
20th Sep 2025381 AMAQI
20th Sep 2025382 AMAQI
20th Sep 2025373 AMAQI
20th Sep 2025384 AMAQI
20th Sep 2025375 AMAQI

29°C27/31°C

20th Sep 2025376 AMAQI
20th Sep 2025387 AMAQI
20th Sep 2025478 AMAQI
20th Sep 2025429 AMAQI
20th Sep 20253910 AMAQI
20th Sep 20254311 AMAQI
20th Sep 20254812 PMAQI
20th Sep 2025491 PMAQI
20th Sep 2025572 PMAQI
20th Sep 2025583 PMAQI
20th Sep 2025564 PMAQI
20th Sep 2025585 PMAQI
20th Sep 2025556 PMAQI
20th Sep 2025507 PMAQI
20th Sep 2025448 PMAQI
20th Sep 2025439 PMAQI
20th Sep 20254010 PMAQI
20th Sep 20253711 PMAQI
21st Sep 20254012 AMAQI
21st Sep 2025391 AMAQI
21st Sep 2025382 AMAQI
21st Sep 2025403 AMAQI
21st Sep 2025424 AMAQI
21st Sep 2025415 AMAQI

26°C25/27°C

21st Sep 2025416 AMAQI
21st Sep 2025417 AMAQI
21st Sep 2025288 AMAQI
21st Sep 2025229 AMAQI
21st Sep 20252210 AMAQI
21st Sep 20251911 AMAQI
21st Sep 20252012 PMAQI
21st Sep 2025191 PMAQI
21st Sep 2025182 PMAQI
21st Sep 2025193 PMAQI
21st Sep 2025214 PMAQI
21st Sep 2025215 PMAQI
21st Sep 2025206 PMAQI
21st Sep 2025217 PMAQI
21st Sep 2025308 PMAQI
21st Sep 2025309 PMAQI
21st Sep 20253010 PMAQI
21st Sep 20252911 PMAQI
22nd Sep 20253012 AMAQI
22nd Sep 2025371 AMAQI
22nd Sep 2025402 AMAQI
22nd Sep 2025393 AMAQI
22nd Sep 2025354 AMAQI
22nd Sep 2025365 AMAQI

27°C24/29°C

22nd Sep 2025366 AMAQI
22nd Sep 2025367 AMAQI
22nd Sep 2025388 AMAQI
22nd Sep 2025489 AMAQI
22nd Sep 20255310 AMAQI
22nd Sep 20255411 AMAQI
22nd Sep 20255312 PMAQI
22nd Sep 2025501 PMAQI
22nd Sep 2025532 PMAQI
22nd Sep 2025563 PMAQI
22nd Sep 2025594 PMAQI
22nd Sep 2025725 PMAQI
22nd Sep 2025726 PMAQI
22nd Sep 2025607 PMAQI
22nd Sep 2025538 PMAQI
22nd Sep 2025539 PMAQI
22nd Sep 20255510 PMAQI
22nd Sep 20255211 PMAQI
23rd Sep 20254812 AMAQI
23rd Sep 2025421 AMAQI
23rd Sep 2025372 AMAQI
23rd Sep 2025383 AMAQI
23rd Sep 2025404 AMAQI
23rd Sep 2025405 AMAQI

29°C27/32°C

23rd Sep 2025396 AMAQI
23rd Sep 2025397 AMAQI
23rd Sep 2025498 AMAQI
23rd Sep 2025499 AMAQI
23rd Sep 20255310 AMAQI
23rd Sep 20255711 AMAQI
23rd Sep 20255812 PMAQI
23rd Sep 2025591 PMAQI
23rd Sep 2025612 PMAQI
23rd Sep 2025623 PMAQI
23rd Sep 2025584 PMAQI
23rd Sep 2025555 PMAQI
23rd Sep 2025576 PMAQI
23rd Sep 2025557 PMAQI
23rd Sep 2025508 PMAQI
23rd Sep 2025509 PMAQI
23rd Sep 20255210 PMAQI
23rd Sep 20254811 PMAQI
24th Sep 20254512 AMAQI
24th Sep 2025431 AMAQI
24th Sep 2025422 AMAQI
24th Sep 2025443 AMAQI
24th Sep 2025464 AMAQI
24th Sep 2025485 AMAQI

28°C26/30°C

24th Sep 2025476 AMAQI
24th Sep 2025477 AMAQI
24th Sep 2025308 AMAQI
24th Sep 2025269 AMAQI
24th Sep 20253110 AMAQI
24th Sep 20253111 AMAQI
24th Sep 20255612 PMAQI
24th Sep 2025561 PMAQI
24th Sep 2025562 PMAQI
24th Sep 2025503 PMAQI
24th Sep 2025654 PMAQI
24th Sep 2025635 PMAQI
24th Sep 2025576 PMAQI
24th Sep 2025577 PMAQI
24th Sep 2025498 PMAQI
24th Sep 2025459 PMAQI
24th Sep 20254610 PMAQI
24th Sep 20254411 PMAQI
25th Sep 20254412 AMAQI
25th Sep 2025451 AMAQI
25th Sep 2025472 AMAQI
25th Sep 2025473 AMAQI
25th Sep 2025464 AMAQI
25th Sep 2025455 AMAQI

27°C25/27°C

25th Sep 2025456 AMAQI
25th Sep 2025467 AMAQI
25th Sep 2025408 AMAQI
25th Sep 2025429 AMAQI
25th Sep 20254410 AMAQI
25th Sep 20254511 AMAQI
25th Sep 20254212 PMAQI
25th Sep 2025401 PMAQI
25th Sep 2025392 PMAQI
25th Sep 2025273 PMAQI
25th Sep 2025284 PMAQI
25th Sep 2025245 PMAQI
25th Sep 2025316 PMAQI
25th Sep 2025357 PMAQI
25th Sep 2025308 PMAQI
25th Sep 2025269 PMAQI
25th Sep 20252410 PMAQI
25th Sep 20252411 PMAQI
26th Sep 20252212 AMAQI
26th Sep 2025191 AMAQI
26th Sep 2025212 AMAQI
26th Sep 2025223 AMAQI
26th Sep 2025224 AMAQI
26th Sep 2025205 AMAQI

27°C27/29°C

26th Sep 2025286 AMAQI
26th Sep 2025337 AMAQI
26th Sep 2025338 AMAQI
26th Sep 2025399 AMAQI
26th Sep 20253710 AMAQI
26th Sep 20254211 AMAQI
26th Sep 20254712 PMAQI
26th Sep 2025451 PMAQI
26th Sep 2025452 PMAQI
26th Sep 2025483 PMAQI
26th Sep 2025404 PMAQI
26th Sep 2025445 PMAQI
26th Sep 2025446 PMAQI
26th Sep 2025537 PMAQI
26th Sep 2025608 PMAQI
26th Sep 2025469 PMAQI
26th Sep 20255110 PMAQI
26th Sep 20254711 PMAQI
27th Sep 20254312 AMAQI
27th Sep 2025441 AMAQI
27th Sep 2025382 AMAQI
27th Sep 2025343 AMAQI
27th Sep 2025334 AMAQI
27th Sep 2025285 AMAQI

28°C27/30°C

27th Sep 2025256 AMAQI
27th Sep 2025327 AMAQI
27th Sep 2025368 AMAQI
27th Sep 2025449 AMAQI
27th Sep 20254910 AMAQI
27th Sep 20255211 AMAQI
27th Sep 20255312 PMAQI
27th Sep 2025561 PMAQI
27th Sep 2025562 PMAQI
27th Sep 2025563 PMAQI
27th Sep 2025564 PMAQI
27th Sep 2025495 PMAQI
27th Sep 2025456 PMAQI
27th Sep 2025417 PMAQI
27th Sep 2025358 PMAQI
27th Sep 2025279 PMAQI
27th Sep 20252610 PMAQI
27th Sep 20252811 PMAQI
28th Sep 20252612 AMAQI
28th Sep 2025261 AMAQI
28th Sep 2025362 AMAQI
28th Sep 2025353 AMAQI
28th Sep 2025364 AMAQI
28th Sep 2025415 AMAQI

29°C27/31°C

28th Sep 2025426 AMAQI
28th Sep 2025447 AMAQI
28th Sep 2025488 AMAQI
28th Sep 2025509 AMAQI
28th Sep 20255110 AMAQI
28th Sep 20255111 AMAQI
28th Sep 20254812 PMAQI
28th Sep 2025391 PMAQI
28th Sep 2025362 PMAQI
28th Sep 2025313 PMAQI
28th Sep 2025334 PMAQI
28th Sep 2025295 PMAQI
28th Sep 2025256 PMAQI
28th Sep 2025267 PMAQI
28th Sep 2025348 PMAQI
28th Sep 2025289 PMAQI
28th Sep 20252010 PMAQI
28th Sep 20251711 PMAQI
29th Sep 20251712 AMAQI
29th Sep 2025181 AMAQI
29th Sep 2025222 AMAQI
29th Sep 2025203 AMAQI
29th Sep 2025254 AMAQI
29th Sep 2025245 AMAQI

28°C27/29°C

29th Sep 2025206 AMAQI
29th Sep 2025187 AMAQI
29th Sep 2025148 AMAQI
29th Sep 2025179 AMAQI
29th Sep 20251910 AMAQI
29th Sep 20252811 AMAQI
29th Sep 20253912 PMAQI
29th Sep 2025361 PMAQI
29th Sep 2025362 PMAQI
29th Sep 2025383 PMAQI
29th Sep 2025254 PMAQI
29th Sep 2025245 PMAQI
29th Sep 2025316 PMAQI
29th Sep 2025297 PMAQI
29th Sep 2025298 PMAQI
29th Sep 2025269 PMAQI
29th Sep 20253010 PMAQI
29th Sep 20253111 PMAQI
30th Sep 20252512 AMAQI
30th Sep 2025211 AMAQI
30th Sep 2025202 AMAQI
30th Sep 2025203 AMAQI

--°C/°C

6 AM
12 PM
6 PM
12 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
6 AM - 7 AM

38AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
8 AM

32AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 7 AM (Avg. 38), while the lowest AQI was between 8 AM to 8 AM (Avg. 32).
Night time
Avg. Highest Time
1 AM - 8 PM

38AQI

7 hours / Day
210 hours / Month
Avg. Lowest Time
12 AM

35AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 8 PM (Avg. 38), while the lowest AQI was between 12 AM to 12 AM (Avg. 35).

2025 Days Vs Air Quality

Coloane, Macau, China

2025

48%

131

45%

122

6%

17

0.3%

1

Total number of days with different AQI categories in last 272 days in 2025 (93 days remaining)

Good
131 Days
Moderate
122 Days
Poor
17 Days
Unhealthy
1 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 48%

Health Risk Level:

Significant

In 2025, 48% of 272 days were within WHO’s safe air quality limits, and 52% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.

Annual Air Quality Insights

Coloane, Macau, 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
114AQI
2nd January 2025
141AQI
3rd January 2025
101AQI
4th January 2025
110AQI
5th January 2025
119AQI
6th January 2025
129AQI
7th January 2025
99AQI
8th January 2025
114AQI
9th January 2025
123AQI
10th January 2025
92AQI
11th January 2025
94AQI
12th January 2025
75AQI
13th January 2025
81AQI
14th January 2025
72AQI
15th January 2025
84AQI
16th January 2025
108AQI
17th January 2025
87AQI
18th January 2025
106AQI
19th January 2025
111AQI
20th January 2025
106AQI
21st January 2025
87AQI
22nd January 2025
109AQI
23rd January 2025
83AQI
24th January 2025
76AQI
25th January 2025
64AQI
26th January 2025
55AQI
27th January 2025
59AQI
28th January 2025
60AQI
29th January 2025
88AQI
30th January 2025
65AQI
31st January 2025
70AQI
1st February 2025
56AQI
2nd February 2025
56AQI
3rd February 2025
40AQI
4th February 2025
53AQI
5th February 2025
75AQI
6th February 2025
78AQI
7th February 2025
58AQI
8th February 2025
70AQI
9th February 2025
59AQI
10th February 2025
67AQI
11th February 2025
60AQI
12th February 2025
59AQI
13th February 2025
80AQI
14th February 2025
67AQI
15th February 2025
80AQI
16th February 2025
100AQI
17th February 2025
88AQI
18th February 2025
110AQI
19th February 2025
74AQI
20th February 2025
81AQI
21st February 2025
76AQI
22nd February 2025
72AQI
23rd February 2025
61AQI
24th February 2025
61AQI
25th February 2025
92AQI
26th February 2025
99AQI
27th February 2025
81AQI
28th February 2025
74AQI
1st March 2025
70AQI
2nd March 2025
62AQI
3rd March 2025
48AQI
4th March 2025
48AQI
5th March 2025
50AQI
6th March 2025
41AQI
7th March 2025
56AQI
8th March 2025
69AQI
9th March 2025
64AQI
10th March 2025
71AQI
11th March 2025
68AQI
12th March 2025
62AQI
13th March 2025
60AQI
14th March 2025
61AQI
15th March 2025
50AQI
16th March 2025
46AQI
17th March 2025
79AQI
18th March 2025
74AQI
19th March 2025
89AQI
20th March 2025
81AQI
21st March 2025
89AQI
22nd March 2025
83AQI
23rd March 2025
76AQI
24th March 2025
72AQI
25th March 2025
68AQI
26th March 2025
57AQI
27th March 2025
57AQI
28th March 2025
58AQI
29th March 2025
48AQI
30th March 2025
43AQI
31st March 2025
41AQI
1st April 2025
62AQI
2nd April 2025
57AQI
3rd April 2025
67AQI
4th April 2025
62AQI
5th April 2025
54AQI
6th April 2025
85AQI
7th April 2025
80AQI
8th April 2025
87AQI
9th April 2025
72AQI
10th April 2025
65AQI
11th April 2025
56AQI
12th April 2025
53AQI
13th April 2025
180AQI
14th April 2025
136AQI
15th April 2025
147AQI
16th April 2025
108AQI
17th April 2025
92AQI
18th April 2025
75AQI
19th April 2025
64AQI
20th April 2025
59AQI
21st April 2025
57AQI
22nd April 2025
56AQI
23rd April 2025
53AQI
24th April 2025
47AQI
25th April 2025
45AQI
26th April 2025
49AQI
27th April 2025
58AQI
28th April 2025
61AQI
29th April 2025
62AQI
30th April 2025
68AQI
1st May 2025
59AQI
2nd May 2025
70AQI
3rd May 2025
70AQI
4th May 2025
57AQI
5th May 2025
55AQI
6th May 2025
45AQI
7th May 2025
44AQI
8th May 2025
56AQI
9th May 2025
41AQI
10th May 2025
64AQI
11th May 2025
58AQI
12th May 2025
66AQI
13th May 2025
65AQI
14th May 2025
60AQI
15th May 2025
52AQI
16th May 2025
38AQI
17th May 2025
34AQI
18th May 2025
34AQI
19th May 2025
36AQI
20th May 2025
29AQI
21st May 2025
37AQI
22nd May 2025
34AQI
23rd May 2025
34AQI
24th May 2025
46AQI
25th May 2025
75AQI
26th May 2025
68AQI
27th May 2025
73AQI
28th May 2025
58AQI
29th May 2025
51AQI
30th May 2025
43AQI
31st May 2025
57AQI
1st June 2025
57AQI
2nd June 2025
49AQI
3rd June 2025
50AQI
4th June 2025
43AQI
5th June 2025
46AQI
6th June 2025
46AQI
7th June 2025
33AQI
8th June 2025
30AQI
9th June 2025
34AQI
10th June 2025
33AQI
11th June 2025
30AQI
12th June 2025
30AQI
13th June 2025
28AQI
14th June 2025
43AQI
15th June 2025
41AQI
16th June 2025
37AQI
17th June 2025
33AQI
18th June 2025
28AQI
19th June 2025
27AQI
20th June 2025
26AQI
21st June 2025
23AQI
22nd June 2025
20AQI
23rd June 2025
20AQI
24th June 2025
21AQI
25th June 2025
24AQI
26th June 2025
22AQI
27th June 2025
21AQI
28th June 2025
21AQI
29th June 2025
23AQI
30th June 2025
22AQI
1st July 2025
22AQI
2nd July 2025
23AQI
3rd July 2025
31AQI
4th July 2025
34AQI
5th July 2025
45AQI
6th July 2025
35AQI
7th July 2025
45AQI
8th July 2025
35AQI
9th July 2025
41AQI
10th July 2025
41AQI
11th July 2025
38AQI
12th July 2025
40AQI
13th July 2025
48AQI
14th July 2025
43AQI
15th July 2025
44AQI
16th July 2025
45AQI
17th July 2025
50AQI
18th July 2025
48AQI
19th July 2025
58AQI
20th July 2025
42AQI
21st July 2025
37AQI
22nd July 2025
43AQI
23rd July 2025
36AQI
24th July 2025
52AQI
25th July 2025
48AQI
26th July 2025
56AQI
27th July 2025
48AQI
28th July 2025
53AQI
29th July 2025
47AQI
30th July 2025
54AQI
31st July 2025
49AQI
1st August 2025
55AQI
2nd August 2025
52AQI
3rd August 2025
57AQI
4th August 2025
59AQI
5th August 2025
51AQI
6th August 2025
49AQI
7th August 2025
52AQI
8th August 2025
52AQI
9th August 2025
47AQI
10th August 2025
39AQI
11th August 2025
47AQI
12th August 2025
46AQI
13th August 2025
51AQI
14th August 2025
45AQI
15th August 2025
37AQI
16th August 2025
37AQI
17th August 2025
35AQI
18th August 2025
32AQI
19th August 2025
39AQI
20th August 2025
36AQI
21st August 2025
38AQI
22nd August 2025
37AQI
23rd August 2025
46AQI
24th August 2025
40AQI
25th August 2025
34AQI
26th August 2025
41AQI
27th August 2025
45AQI
28th August 2025
54AQI
29th August 2025
44AQI
30th August 2025
40AQI
31st August 2025
38AQI
1st September 2025
38AQI
2nd September 2025
37AQI
3rd September 2025
36AQI
4th September 2025
31AQI
5th September 2025
28AQI
6th September 2025
38AQI
7th September 2025
34AQI
8th September 2025
32AQI
9th September 2025
36AQI
10th September 2025
35AQI
11th September 2025
35AQI
12th September 2025
35AQI
13th September 2025
33AQI
14th September 2025
30AQI
15th September 2025
30AQI
16th September 2025
32AQI
17th September 2025
38AQI
18th September 2025
43AQI
19th September 2025
39AQI
20th September 2025
44AQI
21st September 2025
29AQI
22nd September 2025
49AQI
23rd September 2025
49AQI
24th September 2025
47AQI
25th September 2025
36AQI
26th September 2025
37AQI
27th September 2025
40AQI
28th September 2025
34AQI
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
3rd October 2025
4th October 2025
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
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

93AQI

72AQI

63AQI

74AQI

52AQI

32AQI

43AQI

44AQI

37AQI

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202557AQI

18
13
1
26
1
9
22
3
23
3
1
13
18
29
1
26
5
22
9
28
131
122
17
1

Highest AQI recorded in

January

93AQI

Lowest AQI recorded in

June

32AQI

202458AQI

22
9
8
18
3
1
28
2
17
13
14
17
27
3
31
26
5
23
7
3
28
6
23
1
14
17
156
178
32

Highest AQI recorded in

December

106AQI

Lowest AQI recorded in

July

22AQI

202358AQI

5
22
4
2
22
4
5
24
2
1
29
9
22
27
3
27
4
28
3
22
8
6
25
2
24
3
3
21
7
137
207
20

Highest AQI recorded in

December

85AQI

Lowest AQI recorded in

July

29AQI

202256AQI

4
20
7
9
11
1
12
18
1
10
8
20
11
30
21
1
4
20
5
7
24
9
21
4
22
5
130
155
20

Highest AQI recorded in

August

118AQI

Lowest AQI recorded in

June

21AQI

202154AQI

1
20
10
3
25
6
22
3
8
21
1
25
6
27
3
28
3
27
4
23
7
12
19
4
25
1
1
21
8
1
165
176
23
1

Highest AQI recorded in

January

93AQI

Lowest AQI recorded in

August

27AQI

202055AQI

1
12
5
16
14
4
30
31
24
7
22
8
2
29
1
22
7
16
15
130
114
22

Highest AQI recorded in

December

104AQI

Lowest AQI recorded in

July

23AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2024(Avg.)
58AQI
Least Polluted Year Recorded
2021(Avg.)
54AQI

Coloane's annual 2025 AQI (57) shows an average percentage change of 0.9% (worsened AQI) compared to previous years: 2020 (55), 2021 (54), 2022 (56), 2023 (58), 2024 (58).