Country Background

Towner Street, Ypsilanti, 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+

October Air Quality Analysis

Towner Street, Ypsilanti, Michigan, United States

2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
5th Oct 2025
59AQI
Lowest AQI recorded on
7th Oct 2025
17AQI


Same Day Analysis (18th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 42 of Good air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 18th Oct - 19th Oct 2025

Towner Street, Ypsilanti, Michigan, United States

AQI
Day
Night
.

7 AM18th Oct 2025

7 PM

6 AM19th Oct 2025

Day time
Avg. Highest Time
6PM18th Oct

64AQI

Avg. Lowest Time
10AM18th Oct

29AQI

Night time
Avg. Highest Time
11PM18th Oct

65AQI

Avg. Lowest Time
4AM19th Oct

42AQI

In the last 24 hours,

Towner Street's AQI reached its highest point of 65 at 11 PM during the Night, while the lowest point, 29, was recorded at 10 AM during the Day between 18th Oct and 19th Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Towner Street, Ypsilanti, Michigan, United States

SepOct
19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th
Day
Night
19th Sep 2025527 AMAQI
19th Sep 2025528 AMAQI
19th Sep 2025529 AMAQI
19th Sep 20255110 AMAQI
19th Sep 20255011 AMAQI
19th Sep 20254512 PMAQI
19th Sep 2025481 PMAQI
19th Sep 2025532 PMAQI
19th Sep 2025523 PMAQI
19th Sep 2025514 PMAQI
19th Sep 2025505 PMAQI
19th Sep 2025496 PMAQI
19th Sep 2025527 PMAQI
19th Sep 2025498 PMAQI
19th Sep 2025429 PMAQI
19th Sep 20253810 PMAQI
19th Sep 20253711 PMAQI
20th Sep 20253112 AMAQI
20th Sep 2025221 AMAQI
20th Sep 2025202 AMAQI
20th Sep 2025203 AMAQI
20th Sep 2025214 AMAQI
20th Sep 2025215 AMAQI
20th Sep 2025206 AMAQI

19°C15/25°C

20th Sep 2025227 AMAQI
20th Sep 2025228 AMAQI
20th Sep 2025229 AMAQI
20th Sep 20252310 AMAQI
20th Sep 20252211 AMAQI
20th Sep 20252212 PMAQI
20th Sep 2025221 PMAQI
20th Sep 2025232 PMAQI
20th Sep 2025263 PMAQI
20th Sep 2025244 PMAQI
20th Sep 2025245 PMAQI
20th Sep 2025246 PMAQI
20th Sep 2025247 PMAQI
20th Sep 2025238 PMAQI
20th Sep 2025249 PMAQI
20th Sep 20252410 PMAQI
20th Sep 20252311 PMAQI
21st Sep 20252312 AMAQI
21st Sep 2025221 AMAQI
21st Sep 2025202 AMAQI
21st Sep 2025193 AMAQI
21st Sep 2025204 AMAQI
21st Sep 2025225 AMAQI
21st Sep 2025216 AMAQI

19°C13/25°C

21st Sep 2025207 AMAQI
21st Sep 2025218 AMAQI
21st Sep 2025229 AMAQI
21st Sep 20252310 AMAQI
21st Sep 20252511 AMAQI
21st Sep 20252712 PMAQI
21st Sep 2025271 PMAQI
21st Sep 2025292 PMAQI
21st Sep 2025303 PMAQI
21st Sep 2025324 PMAQI
21st Sep 2025325 PMAQI
21st Sep 2025356 PMAQI
21st Sep 2025267 PMAQI
21st Sep 2025268 PMAQI
21st Sep 2025379 PMAQI
21st Sep 20253710 PMAQI
21st Sep 20253711 PMAQI
22nd Sep 20253912 AMAQI
22nd Sep 2025431 AMAQI
22nd Sep 2025432 AMAQI
22nd Sep 2025443 AMAQI
22nd Sep 2025414 AMAQI
22nd Sep 2025385 AMAQI
22nd Sep 2025356 AMAQI

21°C15/30°C

22nd Sep 2025337 AMAQI
22nd Sep 2025328 AMAQI
22nd Sep 2025329 AMAQI
22nd Sep 20253310 AMAQI
22nd Sep 20253611 AMAQI
22nd Sep 20253712 PMAQI
22nd Sep 2025381 PMAQI
22nd Sep 2025382 PMAQI
22nd Sep 2025373 PMAQI
22nd Sep 2025364 PMAQI
22nd Sep 2025365 PMAQI
22nd Sep 2025366 PMAQI
22nd Sep 2025377 PMAQI
22nd Sep 2025358 PMAQI
22nd Sep 2025349 PMAQI
22nd Sep 20253410 PMAQI
22nd Sep 20253411 PMAQI
23rd Sep 20253412 AMAQI
23rd Sep 2025301 AMAQI
23rd Sep 2025302 AMAQI
23rd Sep 2025303 AMAQI
23rd Sep 2025304 AMAQI
23rd Sep 2025285 AMAQI
23rd Sep 2025276 AMAQI

21°C17/30°C

23rd Sep 2025287 AMAQI
23rd Sep 2025268 AMAQI
23rd Sep 2025269 AMAQI
23rd Sep 20252510 AMAQI
23rd Sep 20252611 AMAQI
23rd Sep 20252612 PMAQI
23rd Sep 2025301 PMAQI
23rd Sep 2025322 PMAQI
23rd Sep 2025323 PMAQI
23rd Sep 2025284 PMAQI
23rd Sep 2025285 PMAQI
23rd Sep 2025276 PMAQI
23rd Sep 2025287 PMAQI
23rd Sep 2025308 PMAQI
23rd Sep 2025289 PMAQI
23rd Sep 20252810 PMAQI
23rd Sep 20252811 PMAQI
24th Sep 20252812 AMAQI
24th Sep 2025271 AMAQI
24th Sep 2025282 AMAQI
24th Sep 2025283 AMAQI
24th Sep 2025294 AMAQI
24th Sep 2025285 AMAQI
24th Sep 2025286 AMAQI

19°C15/25°C

24th Sep 2025297 AMAQI
24th Sep 2025308 AMAQI
24th Sep 2025329 AMAQI
24th Sep 20253110 AMAQI
24th Sep 20253111 AMAQI
24th Sep 20253112 PMAQI
24th Sep 2025301 PMAQI
24th Sep 2025302 PMAQI
24th Sep 2025313 PMAQI
24th Sep 2025284 PMAQI
24th Sep 2025285 PMAQI
24th Sep 2025286 PMAQI
24th Sep 2025297 PMAQI
24th Sep 2025308 PMAQI
24th Sep 2025299 PMAQI
24th Sep 20253110 PMAQI
24th Sep 20253211 PMAQI
25th Sep 20253712 AMAQI
25th Sep 2025401 AMAQI
25th Sep 2025402 AMAQI
25th Sep 2025423 AMAQI
25th Sep 2025544 AMAQI
25th Sep 2025545 AMAQI
25th Sep 2025506 AMAQI

19°C18/21°C

25th Sep 2025507 AMAQI
25th Sep 2025348 AMAQI
25th Sep 2025259 AMAQI
25th Sep 20252410 AMAQI
25th Sep 20253011 AMAQI
25th Sep 20253212 PMAQI
25th Sep 2025331 PMAQI
25th Sep 2025342 PMAQI
25th Sep 2025363 PMAQI
25th Sep 2025374 PMAQI
25th Sep 2025375 PMAQI
25th Sep 2025366 PMAQI
25th Sep 2025347 PMAQI
25th Sep 2025288 PMAQI
25th Sep 2025239 PMAQI
25th Sep 20252610 PMAQI
25th Sep 20252511 PMAQI
26th Sep 20252212 AMAQI
26th Sep 2025221 AMAQI
26th Sep 2025222 AMAQI
26th Sep 2025223 AMAQI
26th Sep 2025224 AMAQI
26th Sep 2025225 AMAQI
26th Sep 2025226 AMAQI

19°C16/23°C

26th Sep 2025227 AMAQI
26th Sep 2025228 AMAQI
26th Sep 2025229 AMAQI
26th Sep 20251910 AMAQI
26th Sep 20252211 AMAQI
26th Sep 20253012 PMAQI
26th Sep 2025311 PMAQI
26th Sep 2025322 PMAQI
26th Sep 2025333 PMAQI
26th Sep 2025344 PMAQI
26th Sep 2025355 PMAQI
26th Sep 2025346 PMAQI
26th Sep 2025277 PMAQI
26th Sep 2025258 PMAQI
26th Sep 2025359 PMAQI
26th Sep 20254010 PMAQI
26th Sep 20254411 PMAQI
27th Sep 20254312 AMAQI
27th Sep 2025411 AMAQI
27th Sep 2025482 AMAQI
27th Sep 2025543 AMAQI
27th Sep 2025484 AMAQI
27th Sep 2025445 AMAQI
27th Sep 2025406 AMAQI

19°C13/28°C

27th Sep 2025337 AMAQI
27th Sep 2025318 AMAQI
27th Sep 2025289 AMAQI
27th Sep 20253010 AMAQI
27th Sep 20252811 AMAQI
27th Sep 20252012 PMAQI
27th Sep 2025211 PMAQI
27th Sep 2025282 PMAQI
27th Sep 2025283 PMAQI
27th Sep 2025304 PMAQI
27th Sep 2025335 PMAQI
27th Sep 2025356 PMAQI
27th Sep 2025397 PMAQI
27th Sep 2025438 PMAQI
27th Sep 2025509 PMAQI
27th Sep 20255110 PMAQI
27th Sep 20255311 PMAQI
28th Sep 20255212 AMAQI
28th Sep 2025501 AMAQI
28th Sep 2025502 AMAQI
28th Sep 2025503 AMAQI
28th Sep 2025504 AMAQI
28th Sep 2025485 AMAQI
28th Sep 2025396 AMAQI

21°C13/31°C

28th Sep 2025397 AMAQI
28th Sep 2025398 AMAQI
28th Sep 2025409 AMAQI
28th Sep 20254410 AMAQI
28th Sep 20254211 AMAQI
28th Sep 20253412 PMAQI
28th Sep 2025261 PMAQI
28th Sep 2025252 PMAQI
28th Sep 2025223 PMAQI
28th Sep 2025254 PMAQI
28th Sep 2025315 PMAQI
28th Sep 2025396 PMAQI
28th Sep 2025327 PMAQI
28th Sep 2025288 PMAQI
28th Sep 2025349 PMAQI
28th Sep 20253210 PMAQI
28th Sep 20253311 PMAQI
29th Sep 20253812 AMAQI
29th Sep 2025401 AMAQI
29th Sep 2025302 AMAQI
29th Sep 2025243 AMAQI
29th Sep 2025244 AMAQI
29th Sep 2025255 AMAQI
29th Sep 2025256 AMAQI

21°C15/30°C

29th Sep 2025207 AMAQI
29th Sep 2025238 AMAQI
29th Sep 2025289 AMAQI
29th Sep 20254310 AMAQI
29th Sep 20255511 AMAQI
29th Sep 20254512 PMAQI
29th Sep 2025341 PMAQI
29th Sep 2025342 PMAQI
29th Sep 2025343 PMAQI
29th Sep 2025344 PMAQI
29th Sep 2025315 PMAQI
29th Sep 2025336 PMAQI
29th Sep 2025247 PMAQI
29th Sep 2025208 PMAQI
29th Sep 2025249 PMAQI
29th Sep 20253610 PMAQI
29th Sep 20252611 PMAQI
30th Sep 20252312 AMAQI
30th Sep 2025361 AMAQI
30th Sep 2025432 AMAQI
30th Sep 2025393 AMAQI
30th Sep 2025464 AMAQI
30th Sep 2025455 AMAQI
30th Sep 2025466 AMAQI

20°C11/30°C

30th Sep 2025407 AMAQI
30th Sep 2025278 AMAQI
30th Sep 2025319 AMAQI
30th Sep 20254010 AMAQI
30th Sep 20255211 AMAQI
30th Sep 20253212 PMAQI
30th Sep 2025321 PMAQI
30th Sep 2025262 PMAQI
30th Sep 2025243 PMAQI
30th Sep 2025224 PMAQI
30th Sep 2025235 PMAQI
30th Sep 2025266 PMAQI
30th Sep 2025257 PMAQI
30th Sep 2025228 PMAQI
30th Sep 2025219 PMAQI
30th Sep 20252310 PMAQI
30th Sep 20252111 PMAQI
1st Oct 20251912 AMAQI
1st Oct 2025191 AMAQI
1st Oct 2025222 AMAQI
1st Oct 2025223 AMAQI
1st Oct 2025264 AMAQI
1st Oct 2025285 AMAQI
1st Oct 2025286 AMAQI

20°C11/30°C

1st Oct 2025277 AMAQI
1st Oct 2025278 AMAQI
1st Oct 2025289 AMAQI
1st Oct 20253410 AMAQI
1st Oct 20253511 AMAQI
1st Oct 20252312 PMAQI
1st Oct 2025181 PMAQI
1st Oct 2025202 PMAQI
1st Oct 2025213 PMAQI
1st Oct 2025264 PMAQI
1st Oct 2025245 PMAQI
1st Oct 2025236 PMAQI
1st Oct 2025277 PMAQI
1st Oct 2025288 PMAQI
1st Oct 2025329 PMAQI
1st Oct 20253710 PMAQI
1st Oct 20254211 PMAQI
2nd Oct 20253912 AMAQI
2nd Oct 2025361 AMAQI
2nd Oct 2025372 AMAQI
2nd Oct 2025263 AMAQI
2nd Oct 2025194 AMAQI
2nd Oct 2025155 AMAQI
2nd Oct 2025146 AMAQI

18°C13/26°C

2nd Oct 2025167 AMAQI
2nd Oct 2025198 AMAQI
2nd Oct 2025299 AMAQI
2nd Oct 20253310 AMAQI
2nd Oct 20254111 AMAQI
2nd Oct 20254712 PMAQI
2nd Oct 2025411 PMAQI
2nd Oct 2025352 PMAQI
2nd Oct 2025333 PMAQI
2nd Oct 2025234 PMAQI
2nd Oct 2025225 PMAQI
2nd Oct 2025236 PMAQI
2nd Oct 2025267 PMAQI
2nd Oct 2025318 PMAQI
2nd Oct 2025329 PMAQI
2nd Oct 20253610 PMAQI
2nd Oct 20253911 PMAQI
3rd Oct 20253412 AMAQI
3rd Oct 2025311 AMAQI
3rd Oct 2025372 AMAQI
3rd Oct 2025403 AMAQI
3rd Oct 2025404 AMAQI
3rd Oct 2025375 AMAQI
3rd Oct 2025366 AMAQI

16°C9/26°C

3rd Oct 2025387 AMAQI
3rd Oct 2025458 AMAQI
3rd Oct 2025499 AMAQI
3rd Oct 20255210 AMAQI
3rd Oct 20256511 AMAQI
3rd Oct 20256812 PMAQI
3rd Oct 2025621 PMAQI
3rd Oct 2025622 PMAQI
3rd Oct 2025563 PMAQI
3rd Oct 2025514 PMAQI
3rd Oct 2025555 PMAQI
3rd Oct 2025536 PMAQI
3rd Oct 2025547 PMAQI
3rd Oct 2025548 PMAQI
3rd Oct 2025549 PMAQI
3rd Oct 20255410 PMAQI
3rd Oct 20255411 PMAQI
4th Oct 20255412 AMAQI
4th Oct 2025551 AMAQI
4th Oct 2025602 AMAQI
4th Oct 2025633 AMAQI
4th Oct 2025614 AMAQI
4th Oct 2025585 AMAQI
4th Oct 2025576 AMAQI

19°C9/31°C

4th Oct 2025617 AMAQI
4th Oct 2025578 AMAQI
4th Oct 2025549 AMAQI
4th Oct 20255610 AMAQI
4th Oct 20255311 AMAQI
4th Oct 20255712 PMAQI
4th Oct 2025571 PMAQI
4th Oct 2025562 PMAQI
4th Oct 2025553 PMAQI
4th Oct 2025544 PMAQI
4th Oct 2025565 PMAQI
4th Oct 2025526 PMAQI
4th Oct 2025497 PMAQI
4th Oct 2025518 PMAQI
4th Oct 2025529 PMAQI
4th Oct 20256110 PMAQI
4th Oct 20256311 PMAQI
5th Oct 20256212 AMAQI
5th Oct 2025601 AMAQI
5th Oct 2025612 AMAQI
5th Oct 2025613 AMAQI
5th Oct 2025634 AMAQI
5th Oct 2025685 AMAQI
5th Oct 2025666 AMAQI

22°C12/33°C

5th Oct 2025607 AMAQI
5th Oct 2025588 AMAQI
5th Oct 2025589 AMAQI
5th Oct 20255810 AMAQI
5th Oct 20256011 AMAQI
5th Oct 20255912 PMAQI
5th Oct 2025601 PMAQI
5th Oct 2025572 PMAQI
5th Oct 2025543 PMAQI
5th Oct 2025554 PMAQI
5th Oct 2025545 PMAQI
5th Oct 2025536 PMAQI
5th Oct 2025537 PMAQI
5th Oct 2025538 PMAQI
5th Oct 2025539 PMAQI
5th Oct 20255110 PMAQI
5th Oct 20255311 PMAQI
6th Oct 20255512 AMAQI
6th Oct 2025531 AMAQI
6th Oct 2025482 AMAQI
6th Oct 2025403 AMAQI
6th Oct 2025424 AMAQI
6th Oct 2025405 AMAQI
6th Oct 2025416 AMAQI

22°C15/32°C

6th Oct 2025437 AMAQI
6th Oct 2025458 AMAQI
6th Oct 2025409 AMAQI
6th Oct 20254010 AMAQI
6th Oct 20254011 AMAQI
6th Oct 20254412 PMAQI
6th Oct 2025451 PMAQI

22°C14/31°C

7th Oct 2025367 AMAQI
7th Oct 2025158 AMAQI
7th Oct 2025169 AMAQI
7th Oct 20251610 AMAQI
7th Oct 20251811 AMAQI
7th Oct 20251712 PMAQI
7th Oct 2025171 PMAQI
7th Oct 2025202 PMAQI
7th Oct 2025283 PMAQI
7th Oct 2025294 PMAQI
7th Oct 2025195 PMAQI
7th Oct 2025166 PMAQI
7th Oct 2025147 PMAQI
7th Oct 2025148 PMAQI
7th Oct 2025129 PMAQI
7th Oct 20251410 PMAQI
7th Oct 20251511 PMAQI
8th Oct 20251612 AMAQI
8th Oct 2025151 AMAQI
8th Oct 2025142 AMAQI
8th Oct 2025163 AMAQI
8th Oct 2025174 AMAQI
8th Oct 2025185 AMAQI
8th Oct 2025156 AMAQI

17°C12/21°C

8th Oct 2025197 AMAQI
8th Oct 2025198 AMAQI
8th Oct 2025209 AMAQI
8th Oct 20252210 AMAQI
8th Oct 20252511 AMAQI
8th Oct 20252212 PMAQI
8th Oct 2025181 PMAQI
8th Oct 2025162 PMAQI
8th Oct 2025183 PMAQI
8th Oct 2025174 PMAQI
8th Oct 2025155 PMAQI
8th Oct 2025176 PMAQI
8th Oct 2025167 PMAQI
8th Oct 2025188 PMAQI
8th Oct 2025189 PMAQI
8th Oct 20251710 PMAQI
8th Oct 20251811 PMAQI
9th Oct 20251712 AMAQI
9th Oct 2025181 AMAQI
9th Oct 2025202 AMAQI
9th Oct 2025173 AMAQI
9th Oct 2025144 AMAQI
9th Oct 202585 AMAQI
9th Oct 2025126 AMAQI

12°C7/18°C

9th Oct 2025137 AMAQI
9th Oct 2025158 AMAQI
9th Oct 2025199 AMAQI
9th Oct 20252110 AMAQI
9th Oct 20253611 AMAQI
9th Oct 20254112 PMAQI
9th Oct 2025401 PMAQI
9th Oct 2025402 PMAQI
9th Oct 2025283 PMAQI
9th Oct 2025194 PMAQI
9th Oct 2025235 PMAQI
9th Oct 2025236 PMAQI
9th Oct 2025197 PMAQI
9th Oct 2025218 PMAQI
9th Oct 2025239 PMAQI
9th Oct 20252510 PMAQI
9th Oct 20254211 PMAQI
10th Oct 20255212 AMAQI
10th Oct 2025491 AMAQI
10th Oct 2025522 AMAQI
10th Oct 2025443 AMAQI
10th Oct 2025404 AMAQI
10th Oct 2025265 AMAQI
10th Oct 2025156 AMAQI

10°C3/19°C

10th Oct 2025157 AMAQI
10th Oct 2025178 AMAQI
10th Oct 2025259 AMAQI
10th Oct 20254010 AMAQI
10th Oct 20255611 AMAQI
10th Oct 20254712 PMAQI
10th Oct 2025381 PMAQI
10th Oct 2025292 PMAQI
10th Oct 2025253 PMAQI
10th Oct 2025234 PMAQI
10th Oct 2025225 PMAQI
10th Oct 2025266 PMAQI
10th Oct 2025297 PMAQI
10th Oct 2025308 PMAQI
10th Oct 2025279 PMAQI
10th Oct 20252910 PMAQI
10th Oct 20253611 PMAQI
11th Oct 20253512 AMAQI
11th Oct 2025421 AMAQI
11th Oct 2025382 AMAQI
11th Oct 2025403 AMAQI
11th Oct 2025404 AMAQI
11th Oct 2025415 AMAQI
11th Oct 2025386 AMAQI

12°C2/23°C

11th Oct 2025397 AMAQI
11th Oct 2025468 AMAQI
11th Oct 2025489 AMAQI
11th Oct 20255110 AMAQI
11th Oct 20254011 AMAQI
11th Oct 20253312 PMAQI
11th Oct 2025341 PMAQI
11th Oct 2025172 PMAQI
11th Oct 2025143 PMAQI
11th Oct 2025124 PMAQI
11th Oct 2025115 PMAQI
11th Oct 2025126 PMAQI
11th Oct 2025137 PMAQI
11th Oct 2025188 PMAQI
11th Oct 2025229 PMAQI
11th Oct 20254110 PMAQI
11th Oct 20254811 PMAQI
12th Oct 20255312 AMAQI
12th Oct 2025601 AMAQI
12th Oct 2025622 AMAQI
12th Oct 2025603 AMAQI
12th Oct 2025524 AMAQI
12th Oct 2025485 AMAQI
12th Oct 2025466 AMAQI

14°C8/18°C

12th Oct 2025447 AMAQI
12th Oct 2025438 AMAQI
12th Oct 2025419 AMAQI
12th Oct 20254510 AMAQI
12th Oct 20255711 AMAQI
12th Oct 20255712 PMAQI
12th Oct 2025561 PMAQI
12th Oct 2025542 PMAQI
12th Oct 2025473 PMAQI
12th Oct 2025414 PMAQI
12th Oct 2025245 PMAQI
12th Oct 2025216 PMAQI
12th Oct 2025217 PMAQI
12th Oct 2025218 PMAQI
12th Oct 2025359 PMAQI
12th Oct 20252210 PMAQI
12th Oct 20251811 PMAQI
13th Oct 20252012 AMAQI
13th Oct 2025171 AMAQI
13th Oct 2025312 AMAQI
13th Oct 2025483 AMAQI
13th Oct 2025254 AMAQI
13th Oct 2025145 AMAQI
13th Oct 2025306 AMAQI

13°C6/22°C

13th Oct 2025417 AMAQI
13th Oct 2025428 AMAQI
13th Oct 2025439 AMAQI
13th Oct 20253710 AMAQI
13th Oct 20254211 AMAQI
13th Oct 20255312 PMAQI
13th Oct 2025561 PMAQI
13th Oct 2025402 PMAQI
13th Oct 2025323 PMAQI
13th Oct 2025384 PMAQI
13th Oct 2025345 PMAQI
13th Oct 2025356 PMAQI
13th Oct 2025337 PMAQI
13th Oct 2025208 PMAQI
13th Oct 2025249 PMAQI
13th Oct 20255010 PMAQI
13th Oct 20255511 PMAQI
14th Oct 20255312 AMAQI
14th Oct 2025621 AMAQI
14th Oct 2025642 AMAQI
14th Oct 2025783 AMAQI
14th Oct 2025624 AMAQI
14th Oct 2025565 AMAQI
14th Oct 2025536 AMAQI

16°C10/23°C

14th Oct 2025487 AMAQI
14th Oct 2025478 AMAQI
14th Oct 2025479 AMAQI
14th Oct 20254910 AMAQI
14th Oct 20255111 AMAQI
14th Oct 20255512 PMAQI
14th Oct 2025641 PMAQI
14th Oct 2025682 PMAQI
14th Oct 2025563 PMAQI
14th Oct 2025424 PMAQI
14th Oct 2025395 PMAQI
14th Oct 2025386 PMAQI
14th Oct 2025397 PMAQI
14th Oct 2025438 PMAQI
14th Oct 2025509 PMAQI
14th Oct 20255110 PMAQI
14th Oct 20254911 PMAQI
15th Oct 20254412 AMAQI
15th Oct 2025401 AMAQI
15th Oct 2025382 AMAQI
15th Oct 2025283 AMAQI
15th Oct 2025244 AMAQI
15th Oct 2025225 AMAQI
15th Oct 2025106 AMAQI

14°C7/23°C

15th Oct 2025147 AMAQI
15th Oct 2025158 AMAQI
15th Oct 2025129 AMAQI
15th Oct 20251610 AMAQI
15th Oct 20251911 AMAQI
15th Oct 20252112 PMAQI
15th Oct 2025181 PMAQI
15th Oct 2025242 PMAQI
15th Oct 2025323 PMAQI
15th Oct 2025154 PMAQI
15th Oct 2025165 PMAQI
15th Oct 2025186 PMAQI
15th Oct 2025207 PMAQI
15th Oct 2025168 PMAQI
15th Oct 2025199 PMAQI
15th Oct 20253710 PMAQI
15th Oct 20253711 PMAQI
16th Oct 20253912 AMAQI
16th Oct 2025401 AMAQI
16th Oct 2025302 AMAQI
16th Oct 2025243 AMAQI
16th Oct 2025154 AMAQI
16th Oct 2025175 AMAQI
16th Oct 2025156 AMAQI

13°C11/19°C

16th Oct 2025167 AMAQI
16th Oct 2025178 AMAQI
16th Oct 2025209 AMAQI
16th Oct 20252810 AMAQI
16th Oct 20255211 AMAQI
16th Oct 20254112 PMAQI
16th Oct 2025341 PMAQI
16th Oct 2025282 PMAQI
16th Oct 2025273 PMAQI
16th Oct 2025224 PMAQI
16th Oct 2025275 PMAQI
16th Oct 2025276 PMAQI
16th Oct 2025347 PMAQI
16th Oct 2025318 PMAQI
16th Oct 2025349 PMAQI
16th Oct 20253210 PMAQI
16th Oct 20253511 PMAQI
17th Oct 20253212 AMAQI
17th Oct 2025381 AMAQI
17th Oct 2025362 AMAQI
17th Oct 2025243 AMAQI
17th Oct 2025364 AMAQI
17th Oct 2025505 AMAQI
17th Oct 2025436 AMAQI

11°C4/20°C

17th Oct 2025507 AMAQI
17th Oct 2025448 AMAQI
17th Oct 2025489 AMAQI
17th Oct 20254610 AMAQI
17th Oct 20255211 AMAQI
17th Oct 20254012 PMAQI
17th Oct 2025401 PMAQI
17th Oct 2025422 PMAQI
17th Oct 2025323 PMAQI
17th Oct 2025314 PMAQI
17th Oct 2025305 PMAQI
17th Oct 2025356 PMAQI
17th Oct 2025327 PMAQI
17th Oct 2025348 PMAQI
17th Oct 2025379 PMAQI
17th Oct 20254010 PMAQI
17th Oct 20254711 PMAQI
18th Oct 20254612 AMAQI
18th Oct 2025391 AMAQI
18th Oct 2025342 AMAQI
18th Oct 2025353 AMAQI
18th Oct 2025284 AMAQI
18th Oct 2025255 AMAQI
18th Oct 2025256 AMAQI

13°C5/23°C

18th Oct 2025327 AMAQI
18th Oct 2025368 AMAQI
18th Oct 2025429 AMAQI
18th Oct 20252910 AMAQI
18th Oct 20253911 AMAQI
18th Oct 20255212 PMAQI
18th Oct 2025391 PMAQI
18th Oct 2025512 PMAQI
18th Oct 2025563 PMAQI
18th Oct 2025594 PMAQI
18th Oct 2025595 PMAQI
18th Oct 2025646 PMAQI
18th Oct 2025587 PMAQI
18th Oct 2025588 PMAQI
18th Oct 2025599 PMAQI
18th Oct 20256210 PMAQI
18th Oct 20256511 PMAQI
19th Oct 20255912 AMAQI
19th Oct 2025511 AMAQI
19th Oct 2025512 AMAQI
19th Oct 2025483 AMAQI
19th Oct 2025424 AMAQI
19th Oct 2025585 AMAQI
19th Oct 2025496 AMAQI

20°C12/30°C

19th Oct 2025407 AMAQI
7 AM
19th Oct 2025448 AMAQI
19th Oct 2025419 AMAQI
19th Oct 20251910 AMAQI
19th Oct 20251111 AMAQI
19th Oct 20252512 PMAQI
19th Oct 2025271 PMAQI
1 PM
7 PM
1 AM
6 AM

--°C/°C

Day time
Avg. Highest Time
11 AM - 2 PM

38AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
4 PM - 7 PM

32AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 2 PM (Avg. 38), while the lowest AQI was between 4 PM to 7 PM (Avg. 32).
Night time
Avg. Highest Time
12 AM - 3 AM

38AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
8 PM

31AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 3 AM (Avg. 38), while the lowest AQI was between 8 PM to 8 PM (Avg. 31).

2025 Days Vs Air Quality

Towner Street, Ypsilanti, Michigan, United States

2025

78%

161

20%

42

1%

3

Total number of days with different AQI categories in last 292 days in 2025 (73 days remaining)

Good
161 Days
Moderate
42 Days
Poor
3 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days



Under WHO’s Safe Air Quality Limits: 78%

Health Risk Level:

Low

In 2025, 78% of 292 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

Towner Street, Ypsilanti, 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.

-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
2nd January 2025
3rd January 2025
4th January 2025
5th January 2025
6th January 2025
7th January 2025
8th January 2025
9th January 2025
10th January 2025
11th January 2025
12th January 2025
13th January 2025
14th January 2025
15th January 2025
16th January 2025
17th January 2025
18th January 2025
19th January 2025
20th January 2025
21st January 2025
22nd January 2025
23rd January 2025
24th January 2025
25th January 2025
26th January 2025
27th January 2025
28th January 2025
29th January 2025
30th January 2025
31st January 2025
1st February 2025
2nd February 2025
3rd February 2025
4th February 2025
5th February 2025
6th February 2025
7th February 2025
8th February 2025
9th February 2025
10th February 2025
11th February 2025
12th February 2025
13th February 2025
14th February 2025
15th February 2025
16th February 2025
17th February 2025
18th February 2025
19th February 2025
20th February 2025
21st February 2025
22nd February 2025
23rd February 2025
24th February 2025
25th February 2025
26th February 2025
27th February 2025
28th February 2025
1st March 2025
2nd March 2025
3rd March 2025
4th March 2025
5th March 2025
6th March 2025
7th March 2025
8th March 2025
9th March 2025
10th March 2025
11th March 2025
12th March 2025
13th March 2025
14th March 2025
15th March 2025
16th March 2025
17th March 2025
18th March 2025
19th March 2025
20th March 2025
21st March 2025
22nd March 2025
23rd March 2025
24th March 2025
25th March 2025
26th March 2025
27th March 2025
36AQI
28th March 2025
50AQI
29th March 2025
43AQI
30th March 2025
35AQI
31st March 2025
19AQI
1st April 2025
20AQI
2nd April 2025
26AQI
3rd April 2025
21AQI
4th April 2025
21AQI
5th April 2025
21AQI
6th April 2025
19AQI
7th April 2025
23AQI
8th April 2025
17AQI
9th April 2025
30AQI
10th April 2025
37AQI
11th April 2025
39AQI
12th April 2025
28AQI
13th April 2025
35AQI
14th April 2025
28AQI
15th April 2025
17AQI
16th April 2025
18AQI
17th April 2025
31AQI
18th April 2025
46AQI
19th April 2025
40AQI
20th April 2025
21AQI
21st April 2025
20AQI
22nd April 2025
16AQI
23rd April 2025
36AQI
24th April 2025
45AQI
25th April 2025
38AQI
26th April 2025
24AQI
27th April 2025
29AQI
28th April 2025
24AQI
29th April 2025
33AQI
30th April 2025
19AQI
1st May 2025
25AQI
2nd May 2025
30AQI
3rd May 2025
17AQI
4th May 2025
18AQI
5th May 2025
30AQI
6th May 2025
25AQI
7th May 2025
24AQI
8th May 2025
20AQI
9th May 2025
22AQI
10th May 2025
31AQI
11th May 2025
21AQI
12th May 2025
29AQI
13th May 2025
23AQI
14th May 2025
28AQI
15th May 2025
31AQI
16th May 2025
32AQI
17th May 2025
22AQI
18th May 2025
17AQI
19th May 2025
18AQI
20th May 2025
17AQI
21st May 2025
22AQI
22nd May 2025
15AQI
23rd May 2025
12AQI
24th May 2025
13AQI
25th May 2025
24AQI
26th May 2025
28AQI
27th May 2025
27AQI
28th May 2025
22AQI
29th May 2025
30AQI
30th May 2025
31AQI
31st May 2025
31AQI
1st June 2025
23AQI
2nd June 2025
33AQI
3rd June 2025
56AQI
4th June 2025
64AQI
5th June 2025
76AQI
6th June 2025
88AQI
7th June 2025
71AQI
8th June 2025
88AQI
9th June 2025
72AQI
10th June 2025
53AQI
11th June 2025
68AQI
12th June 2025
76AQI
13th June 2025
55AQI
14th June 2025
48AQI
15th June 2025
48AQI
16th June 2025
46AQI
17th June 2025
35AQI
18th June 2025
33AQI
19th June 2025
21AQI
20th June 2025
36AQI
21st June 2025
41AQI
22nd June 2025
43AQI
23rd June 2025
52AQI
24th June 2025
53AQI
25th June 2025
41AQI
26th June 2025
44AQI
27th June 2025
31AQI
28th June 2025
24AQI
29th June 2025
33AQI
30th June 2025
29AQI
1st July 2025
29AQI
2nd July 2025
41AQI
3rd July 2025
49AQI
4th July 2025
55AQI
5th July 2025
69AQI
6th July 2025
56AQI
7th July 2025
32AQI
8th July 2025
57AQI
9th July 2025
56AQI
10th July 2025
47AQI
11th July 2025
48AQI
12th July 2025
45AQI
13th July 2025
43AQI
14th July 2025
69AQI
15th July 2025
88AQI
16th July 2025
74AQI
17th July 2025
31AQI
18th July 2025
24AQI
19th July 2025
26AQI
20th July 2025
26AQI
21st July 2025
52AQI
22nd July 2025
32AQI
23rd July 2025
34AQI
24th July 2025
54AQI
25th July 2025
26AQI
26th July 2025
44AQI
27th July 2025
28AQI
28th July 2025
32AQI
29th July 2025
32AQI
30th July 2025
42AQI
31st July 2025
125AQI
1st August 2025
74AQI
2nd August 2025
53AQI
3rd August 2025
78AQI
4th August 2025
111AQI
5th August 2025
104AQI
6th August 2025
82AQI
7th August 2025
73AQI
8th August 2025
57AQI
9th August 2025
52AQI
10th August 2025
54AQI
11th August 2025
51AQI
12th August 2025
48AQI
13th August 2025
39AQI
14th August 2025
64AQI
15th August 2025
73AQI
16th August 2025
61AQI
17th August 2025
37AQI
18th August 2025
18AQI
19th August 2025
22AQI
20th August 2025
17AQI
21st August 2025
20AQI
22nd August 2025
27AQI
23rd August 2025
31AQI
24th August 2025
22AQI
25th August 2025
17AQI
26th August 2025
22AQI
27th August 2025
25AQI
28th August 2025
31AQI
29th August 2025
19AQI
30th August 2025
26AQI
31st August 2025
35AQI
1st September 2025
39AQI
2nd September 2025
34AQI
3rd September 2025
37AQI
4th September 2025
31AQI
5th September 2025
38AQI
6th September 2025
23AQI
7th September 2025
23AQI
8th September 2025
25AQI
9th September 2025
31AQI
10th September 2025
38AQI
11th September 2025
49AQI
12th September 2025
48AQI
13th September 2025
56AQI
14th September 2025
59AQI
15th September 2025
53AQI
16th September 2025
46AQI
17th September 2025
50AQI
18th September 2025
56AQI
19th September 2025
49AQI
20th September 2025
23AQI
21st September 2025
26AQI
22nd September 2025
37AQI
23rd September 2025
29AQI
24th September 2025
29AQI
25th September 2025
36AQI
26th September 2025
28AQI
27th September 2025
39AQI
28th September 2025
39AQI
29th September 2025
31AQI
30th September 2025
32AQI
1st October 2025
27AQI
2nd October 2025
30AQI
3rd October 2025
49AQI
4th October 2025
56AQI
5th October 2025
59AQI
6th October 2025
45AQI
7th October 2025
17AQI
8th October 2025
17AQI
9th October 2025
23AQI
10th October 2025
33AQI
11th October 2025
32AQI
12th October 2025
42AQI
13th October 2025
35AQI
14th October 2025
53AQI
15th October 2025
24AQI
16th October 2025
29AQI
17th October 2025
39AQI
18th October 2025
42AQI
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

37AQI

27AQI

24AQI

49AQI

47AQI

47AQI

38AQI

36AQI


No. of days

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

202538AQI

5
30
31
17
13
20
10
1
17
12
2
26
4
15
3
161
42
3

Highest AQI recorded in

June

49AQI


Lowest AQI recorded in

May

24AQI


Most & Least Polluted Years Over the Last 1 Years

Most Polluted Year Recorded
2025(Avg.)
38AQI
Least Polluted Year Recorded
2025(Avg.)
38AQI


Towner Street's annual 2025 AQI (38) shows an average percentage change of NaN% (improved AQI) compared to previous years: .