Belknap Lookout, Grand Rapids, Michigan, United States 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
Belknap Lookout, Grand Rapids, Michigan, United States
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
3rd Aug 2025
128AQILowest AQI recorded on
8th Aug 2025
54AQISame Day Analysis (9th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 54 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 9th Aug - 10th Aug 2025
Belknap Lookout, Grand Rapids, Michigan, United States
AQI
Day
Night
.
6 AM9th Aug 2025
9 PM
5 AM10th Aug 2025
Day time
Avg. Highest Time
4PM9th Aug
55AQI
Avg. Lowest Time
6AM9th Aug
52AQI
Night time
Avg. Highest Time
9PM9th Aug
54AQI
Avg. Lowest Time
5AM10th Aug
30AQI
In the last 24 hours,
Belknap Lookout's AQI reached its highest point of 55 at 4 PM during the Day, while the lowest point, 30, was recorded at 5 AM during the Night between 9th Aug and 10th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Belknap Lookout, Grand Rapids, Michigan, United States
JulAug
11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th
Day
Night
11th Jul 2025436 AMAQI
11th Jul 2025477 AMAQI
11th Jul 2025468 AMAQI
11th Jul 2025469 AMAQI
11th Jul 20254510 AMAQI
11th Jul 20254511 AMAQI
11th Jul 20254412 PMAQI
11th Jul 2025451 PMAQI
11th Jul 2025462 PMAQI
11th Jul 2025473 PMAQI
11th Jul 2025484 PMAQI
11th Jul 2025485 PMAQI
11th Jul 2025476 PMAQI
11th Jul 2025447 PMAQI
11th Jul 2025438 PMAQI
11th Jul 2025449 PMAQI
11th Jul 20254410 PMAQI
11th Jul 20254511 PMAQI
12th Jul 20254512 AMAQI
12th Jul 2025491 AMAQI
12th Jul 2025492 AMAQI
12th Jul 2025513 AMAQI
12th Jul 2025484 AMAQI
12th Jul 2025465 AMAQI
24°C19/29°C
12th Jul 2025466 AMAQI
12th Jul 2025487 AMAQI
12th Jul 2025498 AMAQI
12th Jul 2025509 AMAQI
12th Jul 20254410 AMAQI
12th Jul 20253811 AMAQI
12th Jul 20253512 PMAQI
12th Jul 2025321 PMAQI
12th Jul 2025312 PMAQI
12th Jul 2025343 PMAQI
12th Jul 2025314 PMAQI
12th Jul 2025355 PMAQI
12th Jul 2025366 PMAQI
12th Jul 2025377 PMAQI
12th Jul 2025408 PMAQI
12th Jul 2025339 PMAQI
12th Jul 20253210 PMAQI
12th Jul 20253511 PMAQI
13th Jul 20253612 AMAQI
13th Jul 2025401 AMAQI
13th Jul 2025442 AMAQI
13th Jul 2025443 AMAQI
13th Jul 2025454 AMAQI
13th Jul 2025495 AMAQI
26°C22/31°C
13th Jul 2025526 AMAQI
13th Jul 2025567 AMAQI
13th Jul 2025618 AMAQI
13th Jul 2025729 AMAQI
13th Jul 20258210 AMAQI
13th Jul 20258611 AMAQI
13th Jul 20259212 PMAQI
13th Jul 20251031 PMAQI
13th Jul 2025882 PMAQI
13th Jul 2025753 PMAQI
13th Jul 2025634 PMAQI
13th Jul 2025645 PMAQI
13th Jul 2025646 PMAQI
13th Jul 2025647 PMAQI
13th Jul 2025618 PMAQI
13th Jul 2025629 PMAQI
13th Jul 20256410 PMAQI
13th Jul 20256711 PMAQI
14th Jul 20257612 AMAQI
14th Jul 2025841 AMAQI
14th Jul 2025922 AMAQI
14th Jul 2025893 AMAQI
14th Jul 2025924 AMAQI
14th Jul 2025945 AMAQI
24°C19/29°C
14th Jul 2025876 AMAQI
14th Jul 2025897 AMAQI
14th Jul 2025888 AMAQI
14th Jul 2025869 AMAQI
14th Jul 20259010 AMAQI
14th Jul 20259211 AMAQI
14th Jul 20259112 PMAQI
14th Jul 2025951 PMAQI
14th Jul 2025972 PMAQI
14th Jul 2025873 PMAQI
14th Jul 2025874 PMAQI
14th Jul 2025855 PMAQI
14th Jul 2025826 PMAQI
14th Jul 2025857 PMAQI
14th Jul 2025848 PMAQI
14th Jul 2025809 PMAQI
14th Jul 20258010 PMAQI
14th Jul 20257911 PMAQI
15th Jul 20257812 AMAQI
15th Jul 2025821 AMAQI
15th Jul 2025822 AMAQI
15th Jul 2025853 AMAQI
15th Jul 2025844 AMAQI
15th Jul 2025835 AMAQI
24°C15/32°C
15th Jul 2025856 AMAQI
15th Jul 2025837 AMAQI
15th Jul 2025858 AMAQI
15th Jul 2025849 AMAQI
15th Jul 20258710 AMAQI
15th Jul 20258611 AMAQI
15th Jul 20258712 PMAQI
15th Jul 2025841 PMAQI
15th Jul 2025822 PMAQI
15th Jul 2025803 PMAQI
15th Jul 2025824 PMAQI
15th Jul 2025805 PMAQI
15th Jul 2025786 PMAQI
15th Jul 2025827 PMAQI
15th Jul 2025818 PMAQI
15th Jul 2025769 PMAQI
15th Jul 20257610 PMAQI
15th Jul 20257411 PMAQI
16th Jul 20257712 AMAQI
16th Jul 2025841 AMAQI
16th Jul 2025802 AMAQI
16th Jul 2025833 AMAQI
16th Jul 2025804 AMAQI
16th Jul 2025765 AMAQI
26°C16/35°C
16th Jul 2025726 AMAQI
16th Jul 2025727 AMAQI
16th Jul 2025688 AMAQI
16th Jul 2025639 AMAQI
16th Jul 20256210 AMAQI
16th Jul 20255911 AMAQI
16th Jul 20255812 PMAQI
16th Jul 2025551 PMAQI
16th Jul 2025582 PMAQI
16th Jul 2025623 PMAQI
16th Jul 2025594 PMAQI
16th Jul 2025615 PMAQI
16th Jul 2025596 PMAQI
16th Jul 2025637 PMAQI
16th Jul 2025648 PMAQI
16th Jul 2025589 PMAQI
16th Jul 20255710 PMAQI
16th Jul 20255511 PMAQI
17th Jul 20254812 AMAQI
17th Jul 2025291 AMAQI
17th Jul 2025222 AMAQI
17th Jul 2025173 AMAQI
17th Jul 2025174 AMAQI
17th Jul 2025165 AMAQI
27°C22/30°C
17th Jul 2025166 AMAQI
17th Jul 2025177 AMAQI
17th Jul 2025188 AMAQI
17th Jul 2025189 AMAQI
17th Jul 20251810 AMAQI
17th Jul 20251811 AMAQI
17th Jul 20251912 PMAQI
17th Jul 2025191 PMAQI
17th Jul 2025202 PMAQI
17th Jul 2025193 PMAQI
17th Jul 2025214 PMAQI
17th Jul 2025205 PMAQI
17th Jul 2025216 PMAQI
17th Jul 2025207 PMAQI
17th Jul 2025218 PMAQI
17th Jul 2025209 PMAQI
17th Jul 20252210 PMAQI
17th Jul 20252411 PMAQI
18th Jul 20252312 AMAQI
18th Jul 2025221 AMAQI
18th Jul 2025222 AMAQI
18th Jul 2025223 AMAQI
18th Jul 2025244 AMAQI
18th Jul 2025225 AMAQI
21°C18/23°C
18th Jul 2025226 AMAQI
18th Jul 2025217 AMAQI
18th Jul 2025228 AMAQI
18th Jul 2025219 AMAQI
18th Jul 20251810 AMAQI
18th Jul 20251911 AMAQI
18th Jul 20251812 PMAQI
18th Jul 2025191 PMAQI
18th Jul 2025202 PMAQI
18th Jul 2025213 PMAQI
18th Jul 2025224 PMAQI
18th Jul 2025235 PMAQI
18th Jul 2025246 PMAQI
18th Jul 2025227 PMAQI
18th Jul 2025238 PMAQI
18th Jul 2025269 PMAQI
18th Jul 20252810 PMAQI
18th Jul 20252911 PMAQI
19th Jul 20253412 AMAQI
19th Jul 2025381 AMAQI
19th Jul 2025372 AMAQI
19th Jul 2025333 AMAQI
19th Jul 2025324 AMAQI
19th Jul 2025325 AMAQI
20°C13/29°C
19th Jul 2025336 AMAQI
19th Jul 2025337 AMAQI
19th Jul 2025348 AMAQI
19th Jul 2025339 AMAQI
19th Jul 20253210 AMAQI
19th Jul 20253311 AMAQI
19th Jul 20253312 PMAQI
19th Jul 2025321 PMAQI
19th Jul 2025332 PMAQI
19th Jul 2025323 PMAQI
19th Jul 2025344 PMAQI
19th Jul 2025335 PMAQI
19th Jul 2025356 PMAQI
19th Jul 2025347 PMAQI
19th Jul 2025338 PMAQI
19th Jul 2025339 PMAQI
19th Jul 20253210 PMAQI
19th Jul 20253211 PMAQI
20th Jul 20253212 AMAQI
20th Jul 2025301 AMAQI
20th Jul 2025292 AMAQI
20th Jul 2025293 AMAQI
20th Jul 2025304 AMAQI
20th Jul 2025325 AMAQI
23°C18/28°C
20th Jul 2025326 AMAQI
20th Jul 2025327 AMAQI
20th Jul 2025288 AMAQI
20th Jul 2025269 AMAQI
20th Jul 20252410 AMAQI
20th Jul 20252411 AMAQI
20th Jul 20252512 PMAQI
20th Jul 2025251 PMAQI
20th Jul 2025272 PMAQI
20th Jul 2025293 PMAQI
20th Jul 2025304 PMAQI
20th Jul 2025305 PMAQI
20th Jul 2025366 PMAQI
20th Jul 2025317 PMAQI
20th Jul 2025348 PMAQI
20th Jul 2025509 PMAQI
20th Jul 20255010 PMAQI
20th Jul 20255311 PMAQI
21st Jul 20256712 AMAQI
21st Jul 2025911 AMAQI
21st Jul 20251312 AMAQI
21st Jul 20251163 AMAQI
21st Jul 20251364 AMAQI
21st Jul 20251395 AMAQI
24°C21/29°C
21st Jul 20251386 AMAQI
21st Jul 20251217 AMAQI
21st Jul 20251068 AMAQI
21st Jul 2025909 AMAQI
21st Jul 20258010 AMAQI
21st Jul 20257611 AMAQI
21st Jul 20257812 PMAQI
21st Jul 2025791 PMAQI
21st Jul 2025812 PMAQI
21st Jul 2025803 PMAQI
21st Jul 2025824 PMAQI
21st Jul 2025825 PMAQI
21st Jul 2025806 PMAQI
21st Jul 2025827 PMAQI
21st Jul 2025848 PMAQI
21st Jul 2025729 PMAQI
21st Jul 20257710 PMAQI
21st Jul 20257211 PMAQI
22nd Jul 20256512 AMAQI
22nd Jul 2025421 AMAQI
22nd Jul 2025312 AMAQI
22nd Jul 2025273 AMAQI
22nd Jul 2025294 AMAQI
22nd Jul 2025305 AMAQI
22°C14/27°C
22nd Jul 2025336 AMAQI
22nd Jul 2025367 AMAQI
22nd Jul 2025368 AMAQI
22nd Jul 2025389 AMAQI
22nd Jul 20253710 AMAQI
22nd Jul 20254011 AMAQI
22nd Jul 20254512 PMAQI
22nd Jul 2025531 PMAQI
22nd Jul 2025562 PMAQI
22nd Jul 2025553 PMAQI
22nd Jul 2025564 PMAQI
22nd Jul 2025575 PMAQI
22nd Jul 2025576 PMAQI
22nd Jul 2025497 PMAQI
22nd Jul 2025488 PMAQI
22nd Jul 2025589 PMAQI
22nd Jul 20255810 PMAQI
22nd Jul 20255811 PMAQI
23rd Jul 20255912 AMAQI
23rd Jul 2025601 AMAQI
23rd Jul 2025602 AMAQI
23rd Jul 2025603 AMAQI
23rd Jul 2025554 AMAQI
23rd Jul 2025535 AMAQI
24°C15/32°C
23rd Jul 2025506 AMAQI
23rd Jul 2025487 AMAQI
23rd Jul 2025448 AMAQI
23rd Jul 2025429 AMAQI
23rd Jul 20254210 AMAQI
23rd Jul 20254711 AMAQI
23rd Jul 20255412 PMAQI
23rd Jul 2025571 PMAQI
23rd Jul 2025572 PMAQI
23rd Jul 2025563 PMAQI
23rd Jul 2025574 PMAQI
23rd Jul 2025565 PMAQI
23rd Jul 2025566 PMAQI
23rd Jul 2025567 PMAQI
23rd Jul 2025568 PMAQI
23rd Jul 2025589 PMAQI
23rd Jul 20255810 PMAQI
23rd Jul 20255611 PMAQI
24th Jul 20255712 AMAQI
24th Jul 2025591 AMAQI
24th Jul 2025582 AMAQI
24th Jul 2025583 AMAQI
24th Jul 2025584 AMAQI
24th Jul 2025585 AMAQI
27°C17/36°C
24th Jul 2025586 AMAQI
24th Jul 2025607 AMAQI
24th Jul 2025608 AMAQI
24th Jul 2025599 AMAQI
24th Jul 20256010 AMAQI
24th Jul 20256011 AMAQI
24th Jul 20255812 PMAQI
24th Jul 2025581 PMAQI
24th Jul 2025572 PMAQI
24th Jul 2025563 PMAQI
24th Jul 2025564 PMAQI
24th Jul 2025525 PMAQI
24th Jul 2025526 PMAQI
24th Jul 2025567 PMAQI
24th Jul 2025568 PMAQI
24th Jul 2025489 PMAQI
24th Jul 20254810 PMAQI
24th Jul 20254711 PMAQI
25th Jul 20254312 AMAQI
25th Jul 2025341 AMAQI
25th Jul 2025312 AMAQI
25th Jul 2025313 AMAQI
25th Jul 2025314 AMAQI
25th Jul 2025345 AMAQI
29°C24/35°C
25th Jul 2025366 AMAQI
25th Jul 2025427 AMAQI
25th Jul 2025428 AMAQI
25th Jul 2025429 AMAQI
25th Jul 20254010 AMAQI
25th Jul 20253911 AMAQI
25th Jul 20253612 PMAQI
25th Jul 2025361 PMAQI
25th Jul 2025342 PMAQI
25th Jul 2025343 PMAQI
25th Jul 2025374 PMAQI
25th Jul 2025365 PMAQI
25th Jul 2025366 PMAQI
25th Jul 2025357 PMAQI
25th Jul 2025368 PMAQI
25th Jul 2025369 PMAQI
25th Jul 20253610 PMAQI
25th Jul 20253811 PMAQI
26th Jul 20255112 AMAQI
26th Jul 2025641 AMAQI
26th Jul 2025702 AMAQI
26th Jul 2025673 AMAQI
26th Jul 2025714 AMAQI
26th Jul 2025685 AMAQI
26°C22/31°C
26th Jul 2025686 AMAQI
26th Jul 2025677 AMAQI
26th Jul 2025648 AMAQI
26th Jul 2025609 AMAQI
26th Jul 20255610 AMAQI
26th Jul 20255411 AMAQI
26th Jul 20255412 PMAQI
26th Jul 2025531 PMAQI
26th Jul 2025522 PMAQI
26th Jul 2025553 PMAQI
26th Jul 2025554 PMAQI
26th Jul 2025565 PMAQI
26th Jul 2025576 PMAQI
26th Jul 2025547 PMAQI
26th Jul 2025548 PMAQI
26th Jul 2025549 PMAQI
26th Jul 20255410 PMAQI
26th Jul 20255411 PMAQI
27th Jul 20255112 AMAQI
27th Jul 2025361 AMAQI
27th Jul 2025322 AMAQI
27th Jul 2025333 AMAQI
27th Jul 2025334 AMAQI
27th Jul 2025345 AMAQI
26°C23/29°C
27th Jul 2025386 AMAQI
27th Jul 2025387 AMAQI
27th Jul 2025378 AMAQI
27th Jul 2025359 AMAQI
27th Jul 20253510 AMAQI
27th Jul 20253411 AMAQI
27th Jul 20253612 PMAQI
27th Jul 2025381 PMAQI
27th Jul 2025392 PMAQI
27th Jul 2025393 PMAQI
27th Jul 2025404 PMAQI
27th Jul 2025425 PMAQI
27th Jul 2025416 PMAQI
27th Jul 2025387 PMAQI
27th Jul 2025388 PMAQI
27th Jul 2025389 PMAQI
27th Jul 20253710 PMAQI
27th Jul 20253611 PMAQI
28th Jul 20253812 AMAQI
28th Jul 2025391 AMAQI
28th Jul 2025382 AMAQI
28th Jul 2025393 AMAQI
28th Jul 2025414 AMAQI
28th Jul 2025435 AMAQI
28°C21/36°C
28th Jul 2025456 AMAQI
28th Jul 2025467 AMAQI
28th Jul 2025498 AMAQI
28th Jul 2025509 AMAQI
28th Jul 20254610 AMAQI
28th Jul 20254611 AMAQI
28th Jul 20254312 PMAQI
28th Jul 2025421 PMAQI
28th Jul 2025432 PMAQI
28th Jul 2025443 PMAQI
28th Jul 2025444 PMAQI
28th Jul 2025445 PMAQI
28th Jul 2025426 PMAQI
28th Jul 2025417 PMAQI
28th Jul 2025408 PMAQI
28th Jul 2025399 PMAQI
28th Jul 20253810 PMAQI
28th Jul 20253811 PMAQI
29th Jul 20254012 AMAQI
29th Jul 2025441 AMAQI
29th Jul 2025442 AMAQI
29th Jul 2025413 AMAQI
29th Jul 2025394 AMAQI
29th Jul 2025445 AMAQI
28°C20/37°C
29th Jul 2025426 AMAQI
29th Jul 2025447 AMAQI
29th Jul 2025438 AMAQI
29th Jul 2025449 AMAQI
29th Jul 20254310 AMAQI
29th Jul 20254211 AMAQI
29th Jul 20254212 PMAQI
29th Jul 2025411 PMAQI
29th Jul 2025422 PMAQI
29th Jul 2025423 PMAQI
29th Jul 2025434 PMAQI
29th Jul 2025425 PMAQI
29th Jul 2025416 PMAQI
29th Jul 2025427 PMAQI
29th Jul 2025428 PMAQI
29th Jul 2025409 PMAQI
29th Jul 20254010 PMAQI
29th Jul 20254111 PMAQI
30th Jul 20254112 AMAQI
30th Jul 2025441 AMAQI
30th Jul 2025402 AMAQI
30th Jul 2025393 AMAQI
30th Jul 2025394 AMAQI
30th Jul 2025405 AMAQI
27°C19/37°C
30th Jul 2025446 AMAQI
30th Jul 2025477 AMAQI
30th Jul 2025508 AMAQI
30th Jul 2025529 AMAQI
30th Jul 20255310 AMAQI
30th Jul 20255411 AMAQI
30th Jul 20255612 PMAQI
30th Jul 2025571 PMAQI
30th Jul 2025562 PMAQI
30th Jul 2025563 PMAQI
30th Jul 2025564 PMAQI
30th Jul 2025565 PMAQI
30th Jul 2025566 PMAQI
30th Jul 2025567 PMAQI
30th Jul 2025568 PMAQI
30th Jul 2025649 PMAQI
30th Jul 20256810 PMAQI
30th Jul 20256611 PMAQI
31st Jul 20257712 AMAQI
31st Jul 20251171 AMAQI
31st Jul 20251442 AMAQI
31st Jul 20251403 AMAQI
31st Jul 20251524 AMAQI
31st Jul 20251565 AMAQI
25°C21/30°C
31st Jul 20251596 AMAQI
31st Jul 20251647 AMAQI
31st Jul 20251648 AMAQI
31st Jul 20251719 AMAQI
31st Jul 202518010 AMAQI
31st Jul 202517611 AMAQI
31st Jul 202517212 PMAQI
31st Jul 20251621 PMAQI
31st Jul 20251662 PMAQI
31st Jul 20251613 PMAQI
31st Jul 20251504 PMAQI
31st Jul 20251565 PMAQI
31st Jul 20251446 PMAQI
31st Jul 20251297 PMAQI
31st Jul 20251518 PMAQI
31st Jul 20251509 PMAQI
31st Jul 202515210 PMAQI
31st Jul 202513811 PMAQI
1st Aug 202512212 AMAQI
1st Aug 20251101 AMAQI
1st Aug 20251042 AMAQI
1st Aug 20251013 AMAQI
1st Aug 20251004 AMAQI
1st Aug 2025895 AMAQI
22°C16/28°C
1st Aug 2025886 AMAQI
1st Aug 2025927 AMAQI
1st Aug 2025918 AMAQI
1st Aug 2025929 AMAQI
1st Aug 20259210 AMAQI
1st Aug 20258811 AMAQI
1st Aug 20258112 PMAQI
1st Aug 2025781 PMAQI
1st Aug 2025712 PMAQI
1st Aug 2025693 PMAQI
1st Aug 2025654 PMAQI
1st Aug 2025635 PMAQI
1st Aug 2025626 PMAQI
1st Aug 2025947 PMAQI
1st Aug 2025808 PMAQI
1st Aug 2025709 PMAQI
1st Aug 20257410 PMAQI
1st Aug 20258211 PMAQI
2nd Aug 20258412 AMAQI
2nd Aug 2025891 AMAQI
2nd Aug 2025922 AMAQI
2nd Aug 2025903 AMAQI
2nd Aug 2025894 AMAQI
2nd Aug 2025885 AMAQI
20°C13/26°C
2nd Aug 2025916 AMAQI
2nd Aug 2025907 AMAQI
2nd Aug 2025948 AMAQI
2nd Aug 2025879 AMAQI
2nd Aug 20258610 AMAQI
2nd Aug 20258311 AMAQI
2nd Aug 20257712 PMAQI
2nd Aug 2025821 PMAQI
2nd Aug 2025942 PMAQI
2nd Aug 20251003 PMAQI
2nd Aug 20251174 PMAQI
2nd Aug 20251265 PMAQI
2nd Aug 20251266 PMAQI
2nd Aug 2025987 PMAQI
2nd Aug 20251108 PMAQI
2nd Aug 20251229 PMAQI
2nd Aug 202511210 PMAQI
2nd Aug 202511311 PMAQI
3rd Aug 202511912 AMAQI
3rd Aug 20251201 AMAQI
3rd Aug 20251242 AMAQI
3rd Aug 20251283 AMAQI
3rd Aug 20251244 AMAQI
3rd Aug 20251245 AMAQI
21°C11/31°C
3rd Aug 20251186 AMAQI
3rd Aug 20251187 AMAQI
3rd Aug 20251228 AMAQI
3rd Aug 20251199 AMAQI
3rd Aug 202512410 AMAQI
3rd Aug 202512411 AMAQI
3rd Aug 202512712 PMAQI
3rd Aug 20251241 PMAQI
3rd Aug 20251382 PMAQI
3rd Aug 20251383 PMAQI
3rd Aug 20251384 PMAQI
3rd Aug 20251225 PMAQI
3rd Aug 20251476 PMAQI
3rd Aug 20251247 PMAQI
3rd Aug 20251368 PMAQI
3rd Aug 20251359 PMAQI
3rd Aug 202513110 PMAQI
3rd Aug 202514111 PMAQI
4th Aug 202513312 AMAQI
4th Aug 20251361 AMAQI
4th Aug 20251312 AMAQI
4th Aug 20251383 AMAQI
4th Aug 20251494 AMAQI
4th Aug 20251475 AMAQI
23°C14/32°C
4th Aug 20251456 AMAQI
4th Aug 20251477 AMAQI
4th Aug 20251528 AMAQI
4th Aug 20251529 AMAQI
4th Aug 202513910 AMAQI
4th Aug 202512311 AMAQI
4th Aug 202510412 PMAQI
4th Aug 2025881 PMAQI
4th Aug 2025832 PMAQI
4th Aug 2025873 PMAQI
4th Aug 2025884 PMAQI
4th Aug 2025865 PMAQI
4th Aug 2025826 PMAQI
4th Aug 20251437 PMAQI
4th Aug 20251128 PMAQI
4th Aug 2025829 PMAQI
4th Aug 20258410 PMAQI
4th Aug 20258411 PMAQI
5th Aug 20259212 AMAQI
5th Aug 20251041 AMAQI
5th Aug 20251172 AMAQI
5th Aug 20251253 AMAQI
5th Aug 20251184 AMAQI
5th Aug 20251245 AMAQI
22°C12/29°C
5th Aug 20251176 AMAQI
5th Aug 20251207 AMAQI
5th Aug 20251228 AMAQI
5th Aug 20251199 AMAQI
5th Aug 202511010 AMAQI
5th Aug 202511311 AMAQI
5th Aug 202510912 PMAQI
5th Aug 20251081 PMAQI
5th Aug 20251022 PMAQI
5th Aug 2025983 PMAQI
5th Aug 2025984 PMAQI
5th Aug 2025985 PMAQI
5th Aug 2025956 PMAQI
5th Aug 20251047 PMAQI
5th Aug 20251008 PMAQI
5th Aug 20251009 PMAQI
5th Aug 202510010 PMAQI
5th Aug 20259811 PMAQI
6th Aug 20259612 AMAQI
6th Aug 2025971 AMAQI
6th Aug 2025932 AMAQI
6th Aug 2025943 AMAQI
6th Aug 2025964 AMAQI
6th Aug 2025965 AMAQI
24°C16/33°C
6th Aug 2025986 AMAQI
6th Aug 2025947 AMAQI
6th Aug 2025948 AMAQI
6th Aug 2025919 AMAQI
6th Aug 20258710 AMAQI
6th Aug 20258611 AMAQI
6th Aug 20258212 PMAQI
6th Aug 2025771 PMAQI
6th Aug 2025752 PMAQI
6th Aug 2025713 PMAQI
6th Aug 2025704 PMAQI
6th Aug 2025725 PMAQI
6th Aug 2025716 PMAQI
6th Aug 2025957 PMAQI
6th Aug 2025808 PMAQI
6th Aug 2025679 PMAQI
6th Aug 20257010 PMAQI
6th Aug 20256411 PMAQI
7th Aug 20256712 AMAQI
7th Aug 2025631 AMAQI
7th Aug 2025612 AMAQI
7th Aug 2025603 AMAQI
7th Aug 2025554 AMAQI
7th Aug 2025555 AMAQI
24°C16/33°C
7th Aug 2025586 AMAQI
7th Aug 2025617 AMAQI
7th Aug 2025618 AMAQI
7th Aug 2025629 AMAQI
7th Aug 20256110 AMAQI
7th Aug 20256211 AMAQI
7th Aug 20256012 PMAQI
7th Aug 2025601 PMAQI
7th Aug 2025602 PMAQI
7th Aug 2025633 PMAQI
7th Aug 2025604 PMAQI
7th Aug 2025625 PMAQI
7th Aug 2025606 PMAQI
7th Aug 2025617 PMAQI
7th Aug 2025598 PMAQI
7th Aug 2025589 PMAQI
7th Aug 20255810 PMAQI
7th Aug 20255811 PMAQI
8th Aug 20255512 AMAQI
8th Aug 2025521 AMAQI
8th Aug 2025502 AMAQI
8th Aug 2025503 AMAQI
8th Aug 2025504 AMAQI
8th Aug 2025485 AMAQI
26°C19/34°C
8th Aug 2025506 AMAQI
8th Aug 2025527 AMAQI
8th Aug 2025528 AMAQI
8th Aug 2025529 AMAQI
8th Aug 20255310 AMAQI
8th Aug 20255511 AMAQI
8th Aug 20255312 PMAQI
8th Aug 2025601 PMAQI
8th Aug 2025562 PMAQI
8th Aug 2025573 PMAQI
8th Aug 2025574 PMAQI
8th Aug 2025575 PMAQI
8th Aug 2025576 PMAQI
8th Aug 2025557 PMAQI
8th Aug 2025558 PMAQI
8th Aug 2025559 PMAQI
8th Aug 20255610 PMAQI
8th Aug 20255611 PMAQI
9th Aug 20255512 AMAQI
9th Aug 2025541 AMAQI
9th Aug 2025542 AMAQI
9th Aug 2025533 AMAQI
9th Aug 2025524 AMAQI
9th Aug 2025535 AMAQI
27°C21/34°C
9th Aug 2025526 AMAQI
9th Aug 2025547 AMAQI
9th Aug 2025548 AMAQI
9th Aug 2025549 AMAQI
9th Aug 20255410 AMAQI
9th Aug 20255411 AMAQI
9th Aug 20255412 PMAQI
9th Aug 2025541 PMAQI
9th Aug 2025542 PMAQI
9th Aug 2025543 PMAQI
9th Aug 2025554 PMAQI
9th Aug 2025545 PMAQI
9th Aug 2025546 PMAQI
9th Aug 2025547 PMAQI
9th Aug 2025548 PMAQI
9th Aug 2025549 PMAQI
9th Aug 20255410 PMAQI
9th Aug 20255411 PMAQI
10th Aug 20255412 AMAQI
10th Aug 2025471 AMAQI
10th Aug 2025352 AMAQI
10th Aug 2025333 AMAQI
10th Aug 2025324 AMAQI
10th Aug 2025305 AMAQI
29°C22/37°C
10th Aug 2025326 AMAQI
6 AM10th Aug 2025317 AMAQI
10th Aug 2025308 AMAQI
10th Aug 2025279 AMAQI
1 PM
9 PM
1 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 9 PM
65AQI
16 hours / Day
480 hours / Month
Avg. Lowest Time
6 AM - 9 PM
65AQI
16 hours / Day
480 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 9 PM (Avg. 65), while the lowest AQI was between 6 AM to 9 PM (Avg. 65).
Night time
Avg. Highest Time
12 AM - 11 PM
65AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
65AQI
8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 65), while the lowest AQI was between 12 AM to 11 PM (Avg. 65).
2025 Days Vs Air Quality
Belknap Lookout, Grand Rapids, Michigan, United States
2025
71%
96
26%
35
4%
5
Total number of days with different AQI categories in last 222 days in 2025 (143 days remaining)
Good
96 DaysModerate
35 DaysPoor
5 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 71%
Health Risk Level:
Low
In 2025, 71% of 222 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Belknap Lookout, Grand Rapids, Michigan, United States
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 March 2025
46AQI
46AQI
2nd March 2025
49AQI
49AQI
3rd March 2025
31AQI
31AQI
4th March 2025
29AQI
29AQI
5th March 2025
18AQI
18AQI
1st April 2025
20AQI
20AQI
2nd April 2025
26AQI
26AQI
3rd April 2025
27AQI
27AQI
4th April 2025
28AQI
28AQI
5th April 2025
20AQI
20AQI
6th April 2025
20AQI
20AQI
7th April 2025
20AQI
20AQI
8th April 2025
15AQI
15AQI
9th April 2025
32AQI
32AQI
10th April 2025
38AQI
38AQI
11th April 2025
39AQI
39AQI
12th April 2025
39AQI
39AQI
13th April 2025
46AQI
46AQI
14th April 2025
30AQI
30AQI
15th April 2025
12AQI
12AQI
16th April 2025
13AQI
13AQI
17th April 2025
32AQI
32AQI
18th April 2025
52AQI
52AQI
19th April 2025
35AQI
35AQI
20th April 2025
29AQI
29AQI
21st April 2025
20AQI
20AQI
22nd April 2025
19AQI
19AQI
23rd April 2025
44AQI
44AQI
24th April 2025
52AQI
52AQI
25th April 2025
42AQI
42AQI
26th April 2025
17AQI
17AQI
27th April 2025
27AQI
27AQI
28th April 2025
28AQI
28AQI
29th April 2025
37AQI
37AQI
30th April 2025
17AQI
17AQI
1st May 2025
30AQI
30AQI
2nd May 2025
19AQI
19AQI
3rd May 2025
21AQI
21AQI
4th May 2025
21AQI
21AQI
5th May 2025
21AQI
21AQI
6th May 2025
31AQI
31AQI
7th May 2025
35AQI
35AQI
8th May 2025
24AQI
24AQI
9th May 2025
22AQI
22AQI
10th May 2025
37AQI
37AQI
11th May 2025
21AQI
21AQI
12th May 2025
32AQI
32AQI
13th May 2025
32AQI
32AQI
14th May 2025
33AQI
33AQI
15th May 2025
46AQI
46AQI
16th May 2025
39AQI
39AQI
17th May 2025
26AQI
26AQI
18th May 2025
17AQI
17AQI
19th May 2025
17AQI
17AQI
20th May 2025
20AQI
20AQI
21st May 2025
19AQI
19AQI
22nd May 2025
15AQI
15AQI
23rd May 2025
12AQI
12AQI
24th May 2025
17AQI
17AQI
25th May 2025
25AQI
25AQI
26th May 2025
24AQI
24AQI
27th May 2025
28AQI
28AQI
28th May 2025
28AQI
28AQI
29th May 2025
36AQI
36AQI
30th May 2025
47AQI
47AQI
31st May 2025
35AQI
35AQI
1st June 2025
24AQI
24AQI
2nd June 2025
35AQI
35AQI
3rd June 2025
59AQI
59AQI
4th June 2025
63AQI
63AQI
5th June 2025
101AQI
101AQI
6th June 2025
81AQI
81AQI
7th June 2025
68AQI
68AQI
8th June 2025
86AQI
86AQI
9th June 2025
76AQI
76AQI
10th June 2025
52AQI
52AQI
11th June 2025
76AQI
76AQI
12th June 2025
83AQI
83AQI
13th June 2025
55AQI
55AQI
14th June 2025
40AQI
40AQI
15th June 2025
45AQI
45AQI
16th June 2025
52AQI
52AQI
17th June 2025
53AQI
53AQI
18th June 2025
44AQI
44AQI
19th June 2025
26AQI
26AQI
20th June 2025
43AQI
43AQI
21st June 2025
46AQI
46AQI
22nd June 2025
48AQI
48AQI
23rd June 2025
56AQI
56AQI
24th June 2025
44AQI
44AQI
25th June 2025
32AQI
32AQI
26th June 2025
48AQI
48AQI
27th June 2025
32AQI
32AQI
28th June 2025
21AQI
21AQI
29th June 2025
34AQI
34AQI
30th June 2025
37AQI
37AQI
1st July 2025
31AQI
31AQI
2nd July 2025
47AQI
47AQI
3rd July 2025
45AQI
45AQI
4th July 2025
52AQI
52AQI
5th July 2025
69AQI
69AQI
6th July 2025
56AQI
56AQI
7th July 2025
36AQI
36AQI
8th July 2025
61AQI
61AQI
9th July 2025
60AQI
60AQI
10th July 2025
47AQI
47AQI
11th July 2025
46AQI
46AQI
12th July 2025
41AQI
41AQI
13th July 2025
62AQI
62AQI
14th July 2025
87AQI
87AQI
15th July 2025
82AQI
82AQI
16th July 2025
67AQI
67AQI
17th July 2025
21AQI
21AQI
18th July 2025
22AQI
22AQI
19th July 2025
33AQI
33AQI
20th July 2025
33AQI
33AQI
21st July 2025
94AQI
94AQI
22nd July 2025
45AQI
45AQI
23rd July 2025
55AQI
55AQI
24th July 2025
56AQI
56AQI
25th July 2025
36AQI
36AQI
26th July 2025
59AQI
59AQI
27th July 2025
37AQI
37AQI
28th July 2025
42AQI
42AQI
29th July 2025
42AQI
42AQI
30th July 2025
52AQI
52AQI
31st July 2025
149AQI
149AQI
1st August 2025
87AQI
87AQI
2nd August 2025
98AQI
98AQI
3rd August 2025
128AQI
128AQI
4th August 2025
117AQI
117AQI
5th August 2025
108AQI
108AQI
6th August 2025
84AQI
84AQI
7th August 2025
60AQI
60AQI
8th August 2025
54AQI
54AQI
9th August 2025
54AQI
54AQI
35AQI
29AQI
27AQI
52AQI
54AQI
88AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202543AQI
5
28
2
31
16
13
1
16
14
1
6
3
96
35
5
Highest AQI recorded in
August88AQI
Lowest AQI recorded in
May27AQI
Most & Least Polluted Years Over the Last 1 Years
Most Polluted Year Recorded
2025(Avg.)
43AQILeast Polluted Year Recorded
2025(Avg.)
43AQIBelknap Lookout's annual 2025 AQI (43) shows an average percentage change of NaN% (improved AQI) compared to previous years: .
