Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Indianapolis, Indiana, 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

Indianapolis, Indiana, United States

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
1st Aug 2025
87AQI
Lowest AQI recorded on
10th Aug 2024
22AQI

Same Day Analysis (10th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 43 of Good air quality, showing improvement over 2025 on the same day.

Day & Night AQI Trend: 10th Aug - 11th Aug 2026

Indianapolis, Indiana, United States

AQI
Day
Night
.

6 AM10th Aug 2026

9 PM

5 AM11th Aug 2026

Day time
Avg. Highest Time
10AM10th Aug

47AQI

Avg. Lowest Time
7AM10th Aug

40AQI

Night time
Avg. Highest Time
12AM11th Aug

47AQI

Avg. Lowest Time
5AM11th Aug

44AQI

In the last 24 hours,

Indianapolis's AQI reached its highest point of 47 at 10 AM during the Day, while the lowest point, 40, was recorded at 7 AM during the Day between 10th Aug and 11th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Indianapolis, Indiana, United States

JulAug
13th - 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 - 11th11th
Day
Night
13th Jul 2026166 AMAQI
13th Jul 2026167 AMAQI
13th Jul 2026188 AMAQI
13th Jul 2026169 AMAQI
13th Jul 20261710 AMAQI
13th Jul 20261811 AMAQI
13th Jul 20261812 PMAQI
13th Jul 2026201 PMAQI
13th Jul 2026192 PMAQI
13th Jul 2026163 PMAQI
13th Jul 2026164 PMAQI
13th Jul 2026165 PMAQI
13th Jul 2026156 PMAQI
13th Jul 2026197 PMAQI
13th Jul 2026178 PMAQI
13th Jul 2026199 PMAQI
13th Jul 20261910 PMAQI
13th Jul 20262111 PMAQI
14th Jul 20262512 AMAQI
14th Jul 2026261 AMAQI
14th Jul 2026262 AMAQI
14th Jul 2026213 AMAQI
14th Jul 2026284 AMAQI
14th Jul 2026225 AMAQI

25°C18/34°C

14th Jul 2026206 AMAQI
14th Jul 2026217 AMAQI
14th Jul 2026238 AMAQI
14th Jul 2026229 AMAQI
14th Jul 20262610 AMAQI
14th Jul 20262611 AMAQI
14th Jul 20262412 PMAQI
14th Jul 2026221 PMAQI
14th Jul 2026192 PMAQI
14th Jul 2026193 PMAQI
14th Jul 2026184 PMAQI
14th Jul 2026175 PMAQI
14th Jul 2026166 PMAQI
14th Jul 2026167 PMAQI
14th Jul 2026148 PMAQI
14th Jul 2026159 PMAQI
14th Jul 20261710 PMAQI
14th Jul 20261811 PMAQI
15th Jul 20261812 AMAQI
15th Jul 2026231 AMAQI
15th Jul 2026242 AMAQI
15th Jul 2026263 AMAQI
15th Jul 2026244 AMAQI
15th Jul 2026255 AMAQI

28°C19/38°C

15th Jul 2026256 AMAQI
15th Jul 2026257 AMAQI
15th Jul 2026278 AMAQI
15th Jul 2026309 AMAQI
15th Jul 20263210 AMAQI
15th Jul 20263411 AMAQI
15th Jul 20264812 PMAQI
15th Jul 2026361 PMAQI
15th Jul 2026362 PMAQI
15th Jul 2026403 PMAQI
15th Jul 2026434 PMAQI
15th Jul 2026265 PMAQI
15th Jul 2026276 PMAQI
15th Jul 2026237 PMAQI
15th Jul 2026248 PMAQI
15th Jul 2026229 PMAQI
15th Jul 20262110 PMAQI
15th Jul 20262111 PMAQI
16th Jul 20262012 AMAQI
16th Jul 2026201 AMAQI
16th Jul 2026202 AMAQI
16th Jul 2026203 AMAQI
16th Jul 2026214 AMAQI
16th Jul 2026245 AMAQI

29°C21/39°C

16th Jul 2026276 AMAQI
16th Jul 2026257 AMAQI
16th Jul 2026258 AMAQI
16th Jul 2026269 AMAQI
16th Jul 20262510 AMAQI
16th Jul 20262311 AMAQI
16th Jul 20262012 PMAQI
16th Jul 2026191 PMAQI
16th Jul 2026182 PMAQI
16th Jul 2026163 PMAQI
16th Jul 2026254 PMAQI
16th Jul 2026205 PMAQI
16th Jul 2026236 PMAQI
16th Jul 2026247 PMAQI
16th Jul 2026258 PMAQI
16th Jul 2026259 PMAQI
16th Jul 20262210 PMAQI
16th Jul 20262011 PMAQI
17th Jul 20261912 AMAQI
17th Jul 2026161 AMAQI
17th Jul 2026162 AMAQI
17th Jul 2026323 AMAQI
17th Jul 2026334 AMAQI
17th Jul 2026545 AMAQI

29°C22/36°C

17th Jul 2026586 AMAQI
17th Jul 2026597 AMAQI
17th Jul 2026598 AMAQI
17th Jul 2026599 AMAQI
17th Jul 20265810 AMAQI
17th Jul 20265611 AMAQI
17th Jul 20265312 PMAQI
17th Jul 2026491 PMAQI
17th Jul 2026432 PMAQI
17th Jul 2026463 PMAQI
17th Jul 2026414 PMAQI
17th Jul 2026235 PMAQI
17th Jul 2026316 PMAQI
17th Jul 2026317 PMAQI
17th Jul 2026378 PMAQI
17th Jul 2026369 PMAQI
17th Jul 20263410 PMAQI
17th Jul 20262511 PMAQI
18th Jul 20263512 AMAQI
18th Jul 2026371 AMAQI
18th Jul 2026452 AMAQI
18th Jul 2026283 AMAQI
18th Jul 2026384 AMAQI
18th Jul 2026245 AMAQI

28°C24/34°C

18th Jul 2026366 AMAQI
18th Jul 2026347 AMAQI
18th Jul 2026218 AMAQI
18th Jul 2026469 AMAQI
18th Jul 20264110 AMAQI
18th Jul 20262611 AMAQI
18th Jul 20264112 PMAQI
18th Jul 2026261 PMAQI
18th Jul 2026462 PMAQI
18th Jul 2026243 PMAQI
18th Jul 2026494 PMAQI
18th Jul 2026375 PMAQI
18th Jul 2026526 PMAQI
18th Jul 2026487 PMAQI
18th Jul 2026328 PMAQI
18th Jul 2026459 PMAQI
18th Jul 20263710 PMAQI
18th Jul 20263811 PMAQI
19th Jul 20263412 AMAQI
19th Jul 2026331 AMAQI
19th Jul 2026372 AMAQI
19th Jul 2026353 AMAQI
19th Jul 2026474 AMAQI
19th Jul 2026565 AMAQI

28°C24/34°C

19th Jul 2026846 AMAQI
19th Jul 20261177 AMAQI
19th Jul 20261438 AMAQI
19th Jul 20261549 AMAQI
19th Jul 202615310 AMAQI
19th Jul 202614411 AMAQI
19th Jul 202613712 PMAQI
19th Jul 20261311 PMAQI
19th Jul 20261372 PMAQI
19th Jul 20261423 PMAQI
19th Jul 20261374 PMAQI
19th Jul 20261355 PMAQI
19th Jul 20261326 PMAQI
19th Jul 20261397 PMAQI
19th Jul 20261408 PMAQI
19th Jul 20261429 PMAQI
19th Jul 202613810 PMAQI
19th Jul 202614211 PMAQI
20th Jul 202613812 AMAQI
20th Jul 20261341 AMAQI
20th Jul 20261222 AMAQI
20th Jul 20261153 AMAQI
20th Jul 20261124 AMAQI
20th Jul 20261065 AMAQI

26°C20/34°C

20th Jul 20261006 AMAQI
20th Jul 2026967 AMAQI
20th Jul 2026968 AMAQI
20th Jul 2026989 AMAQI
20th Jul 20269610 AMAQI
20th Jul 202610011 AMAQI
20th Jul 202610112 PMAQI
20th Jul 20261041 PMAQI
20th Jul 20261012 PMAQI
20th Jul 20261023 PMAQI
20th Jul 2026984 PMAQI
20th Jul 2026975 PMAQI
20th Jul 2026976 PMAQI
20th Jul 2026977 PMAQI
20th Jul 2026948 PMAQI
20th Jul 2026949 PMAQI
20th Jul 20269410 PMAQI
21st Jul 20269512 AMAQI
21st Jul 2026991 AMAQI
21st Jul 2026962 AMAQI
21st Jul 2026983 AMAQI
21st Jul 2026984 AMAQI
21st Jul 2026965 AMAQI

26°C18/35°C

21st Jul 2026976 AMAQI
21st Jul 2026947 AMAQI
21st Jul 2026958 AMAQI
21st Jul 2026859 AMAQI
21st Jul 20267510 AMAQI
21st Jul 20267011 AMAQI
21st Jul 20266112 PMAQI
21st Jul 2026551 PMAQI
21st Jul 2026522 PMAQI
21st Jul 2026473 PMAQI
21st Jul 2026444 PMAQI
21st Jul 2026475 PMAQI
21st Jul 2026526 PMAQI
21st Jul 2026547 PMAQI
21st Jul 2026548 PMAQI
21st Jul 2026549 PMAQI
21st Jul 20265310 PMAQI
21st Jul 20265111 PMAQI
22nd Jul 20265112 AMAQI
22nd Jul 2026481 AMAQI
22nd Jul 2026462 AMAQI
22nd Jul 2026393 AMAQI
22nd Jul 2026394 AMAQI
22nd Jul 2026285 AMAQI

27°C21/36°C

22nd Jul 2026326 AMAQI
22nd Jul 2026317 AMAQI
22nd Jul 2026298 AMAQI
22nd Jul 2026309 AMAQI
22nd Jul 20262510 AMAQI
22nd Jul 20262011 AMAQI
22nd Jul 20262712 PMAQI
22nd Jul 2026271 PMAQI
22nd Jul 2026302 PMAQI
22nd Jul 2026343 PMAQI
22nd Jul 2026354 PMAQI
22nd Jul 2026205 PMAQI
22nd Jul 2026136 PMAQI
22nd Jul 2026227 PMAQI
22nd Jul 2026198 PMAQI
22nd Jul 2026179 PMAQI
22nd Jul 20262510 PMAQI
22nd Jul 20263611 PMAQI
23rd Jul 20263612 AMAQI
23rd Jul 2026471 AMAQI
23rd Jul 2026412 AMAQI
23rd Jul 2026243 AMAQI
23rd Jul 2026334 AMAQI
23rd Jul 2026235 AMAQI

21°C17/25°C

23rd Jul 2026236 AMAQI
23rd Jul 2026217 AMAQI
23rd Jul 2026308 AMAQI
23rd Jul 2026279 AMAQI
23rd Jul 20263210 AMAQI
23rd Jul 20263011 AMAQI
23rd Jul 20262812 PMAQI
23rd Jul 2026361 PMAQI
23rd Jul 2026382 PMAQI
23rd Jul 2026323 PMAQI
23rd Jul 2026364 PMAQI
23rd Jul 2026245 PMAQI
23rd Jul 2026326 PMAQI
23rd Jul 2026237 PMAQI
23rd Jul 2026378 PMAQI
23rd Jul 2026299 PMAQI
23rd Jul 20262410 PMAQI
23rd Jul 20262111 PMAQI
24th Jul 20262612 AMAQI
24th Jul 2026401 AMAQI
24th Jul 2026412 AMAQI
24th Jul 2026453 AMAQI
24th Jul 2026454 AMAQI
24th Jul 2026415 AMAQI

20°C13/29°C

24th Jul 2026406 AMAQI
24th Jul 2026407 AMAQI
24th Jul 2026428 AMAQI
24th Jul 2026469 AMAQI
24th Jul 20264510 AMAQI
24th Jul 20264211 AMAQI
24th Jul 20263212 PMAQI
24th Jul 2026361 PMAQI
24th Jul 2026222 PMAQI
24th Jul 2026263 PMAQI
24th Jul 2026284 PMAQI
24th Jul 2026275 PMAQI
24th Jul 2026246 PMAQI
24th Jul 2026247 PMAQI
24th Jul 2026268 PMAQI
24th Jul 2026229 PMAQI
24th Jul 20262410 PMAQI
24th Jul 20264011 PMAQI
25th Jul 20264212 AMAQI
25th Jul 2026401 AMAQI
25th Jul 2026262 AMAQI
25th Jul 2026573 AMAQI
25th Jul 2026574 AMAQI
25th Jul 2026605 AMAQI

22°C15/30°C

25th Jul 2026556 AMAQI
25th Jul 2026577 AMAQI
25th Jul 2026548 AMAQI
25th Jul 2026529 AMAQI
25th Jul 20264910 AMAQI
25th Jul 20264211 AMAQI
25th Jul 20264212 PMAQI
25th Jul 2026391 PMAQI
25th Jul 2026392 PMAQI
25th Jul 2026353 PMAQI
25th Jul 2026364 PMAQI
25th Jul 2026395 PMAQI
25th Jul 2026416 PMAQI
25th Jul 2026437 PMAQI
25th Jul 2026418 PMAQI
25th Jul 2026419 PMAQI
25th Jul 20263910 PMAQI
25th Jul 20263911 PMAQI
26th Jul 20264012 AMAQI
26th Jul 2026421 AMAQI
26th Jul 2026412 AMAQI
26th Jul 2026393 AMAQI
26th Jul 2026404 AMAQI
26th Jul 2026375 AMAQI

21°C15/27°C

26th Jul 2026396 AMAQI
26th Jul 2026397 AMAQI
26th Jul 2026368 AMAQI
26th Jul 2026289 AMAQI
26th Jul 20263510 AMAQI
26th Jul 20262611 AMAQI
26th Jul 20263612 PMAQI
26th Jul 2026241 PMAQI
26th Jul 2026292 PMAQI
26th Jul 2026283 PMAQI
26th Jul 2026294 PMAQI
26th Jul 2026435 PMAQI
26th Jul 2026436 PMAQI
26th Jul 2026457 PMAQI
26th Jul 2026458 PMAQI
26th Jul 2026449 PMAQI
26th Jul 20263910 PMAQI
26th Jul 20264111 PMAQI
27th Jul 20264012 AMAQI
27th Jul 2026441 AMAQI
27th Jul 2026452 AMAQI
27th Jul 2026463 AMAQI
27th Jul 2026494 AMAQI
27th Jul 2026475 AMAQI

26°C20/35°C

27th Jul 2026456 AMAQI
27th Jul 2026537 AMAQI
27th Jul 2026528 AMAQI
27th Jul 2026509 AMAQI
27th Jul 20265110 AMAQI
27th Jul 20265011 AMAQI
27th Jul 20265112 PMAQI
27th Jul 2026501 PMAQI
27th Jul 2026512 PMAQI
27th Jul 2026533 PMAQI
27th Jul 2026544 PMAQI
27th Jul 2026545 PMAQI
27th Jul 2026546 PMAQI
27th Jul 2026547 PMAQI
27th Jul 2026448 PMAQI
27th Jul 2026369 PMAQI
27th Jul 20263910 PMAQI
27th Jul 20262811 PMAQI
28th Jul 20262412 AMAQI
28th Jul 2026311 AMAQI
28th Jul 2026292 AMAQI
28th Jul 2026263 AMAQI
28th Jul 2026314 AMAQI
28th Jul 2026405 AMAQI

26°C22/37°C

28th Jul 2026456 AMAQI
28th Jul 2026477 AMAQI
28th Jul 2026468 AMAQI
28th Jul 2026509 AMAQI
28th Jul 20265310 AMAQI
28th Jul 20265311 AMAQI
28th Jul 20265212 PMAQI
28th Jul 2026511 PMAQI
28th Jul 2026482 PMAQI
28th Jul 2026453 PMAQI
28th Jul 2026414 PMAQI
28th Jul 2026335 PMAQI
28th Jul 2026256 PMAQI
28th Jul 2026267 PMAQI
28th Jul 2026418 PMAQI
28th Jul 2026469 PMAQI
28th Jul 20264510 PMAQI
28th Jul 20264811 PMAQI
29th Jul 20264812 AMAQI
29th Jul 2026491 AMAQI
29th Jul 2026452 AMAQI
29th Jul 2026463 AMAQI
29th Jul 2026434 AMAQI
29th Jul 2026395 AMAQI

25°C21/31°C

29th Jul 2026416 AMAQI
29th Jul 2026257 AMAQI
29th Jul 2026378 AMAQI
29th Jul 2026269 AMAQI
29th Jul 20263010 AMAQI
29th Jul 20262511 AMAQI
29th Jul 20264112 PMAQI
29th Jul 2026431 PMAQI
29th Jul 2026472 PMAQI
29th Jul 2026463 PMAQI
29th Jul 2026434 PMAQI
29th Jul 2026485 PMAQI
29th Jul 2026416 PMAQI
29th Jul 2026397 PMAQI
29th Jul 2026268 PMAQI
29th Jul 2026259 PMAQI
29th Jul 20264510 PMAQI
29th Jul 20263711 PMAQI
30th Jul 20262812 AMAQI
30th Jul 2026411 AMAQI
30th Jul 2026472 AMAQI
30th Jul 2026483 AMAQI
30th Jul 2026474 AMAQI
30th Jul 2026435 AMAQI

22°C17/29°C

30th Jul 2026426 AMAQI
30th Jul 2026417 AMAQI
30th Jul 2026398 AMAQI
30th Jul 2026419 AMAQI
30th Jul 20264110 AMAQI
30th Jul 20263711 AMAQI
30th Jul 20263312 PMAQI
30th Jul 2026351 PMAQI
30th Jul 2026252 PMAQI
30th Jul 2026243 PMAQI
30th Jul 2026254 PMAQI
30th Jul 2026265 PMAQI
30th Jul 2026366 PMAQI
30th Jul 2026247 PMAQI
30th Jul 2026318 PMAQI
30th Jul 2026259 PMAQI
30th Jul 20263910 PMAQI
30th Jul 20264711 PMAQI
31st Jul 20264812 AMAQI
31st Jul 2026521 AMAQI
31st Jul 2026552 AMAQI
31st Jul 2026633 AMAQI
31st Jul 2026644 AMAQI
31st Jul 2026685 AMAQI

24°C16/32°C

31st Jul 2026626 AMAQI
31st Jul 2026597 AMAQI
31st Jul 2026568 AMAQI
31st Jul 2026569 AMAQI
31st Jul 20265510 AMAQI
31st Jul 20265211 AMAQI
31st Jul 20265212 PMAQI
31st Jul 2026491 PMAQI
31st Jul 2026462 PMAQI
31st Jul 2026433 PMAQI
31st Jul 2026424 PMAQI
31st Jul 2026425 PMAQI
31st Jul 2026426 PMAQI
31st Jul 2026427 PMAQI
31st Jul 2026438 PMAQI
31st Jul 2026419 PMAQI
31st Jul 20264110 PMAQI
31st Jul 20264611 PMAQI
1st Aug 20264612 AMAQI
1st Aug 2026471 AMAQI
1st Aug 2026472 AMAQI
1st Aug 2026453 AMAQI
1st Aug 2026454 AMAQI
1st Aug 2026455 AMAQI

24°C18/31°C

1st Aug 2026456 AMAQI
1st Aug 2026437 AMAQI
1st Aug 2026418 AMAQI
1st Aug 2026429 AMAQI
1st Aug 20264110 AMAQI
1st Aug 20264811 AMAQI
1st Aug 20264712 PMAQI
1st Aug 2026451 PMAQI
1st Aug 2026452 PMAQI
1st Aug 2026443 PMAQI
1st Aug 2026424 PMAQI
1st Aug 2026385 PMAQI
1st Aug 2026376 PMAQI
1st Aug 2026387 PMAQI
1st Aug 2026408 PMAQI
1st Aug 2026419 PMAQI
1st Aug 20263710 PMAQI
1st Aug 20263111 PMAQI
2nd Aug 20263912 AMAQI
2nd Aug 2026341 AMAQI
2nd Aug 2026292 AMAQI
2nd Aug 2026373 AMAQI
2nd Aug 2026404 AMAQI
2nd Aug 2026325 AMAQI

23°C21/25°C

2nd Aug 2026316 AMAQI
2nd Aug 2026267 AMAQI
2nd Aug 2026248 AMAQI
2nd Aug 2026249 AMAQI
2nd Aug 20263810 AMAQI
2nd Aug 20263811 AMAQI
2nd Aug 20264012 PMAQI
2nd Aug 2026411 PMAQI
2nd Aug 2026482 PMAQI
2nd Aug 2026483 PMAQI
2nd Aug 2026354 PMAQI
2nd Aug 2026405 PMAQI
2nd Aug 2026326 PMAQI
2nd Aug 2026357 PMAQI
2nd Aug 2026318 PMAQI
2nd Aug 2026289 PMAQI
2nd Aug 20263310 PMAQI
2nd Aug 20264111 PMAQI
3rd Aug 20264412 AMAQI
3rd Aug 2026451 AMAQI
3rd Aug 2026442 AMAQI
3rd Aug 2026443 AMAQI
3rd Aug 2026444 AMAQI
3rd Aug 2026425 AMAQI

21°C19/26°C

3rd Aug 2026436 AMAQI
3rd Aug 2026437 AMAQI
3rd Aug 2026438 AMAQI
3rd Aug 2026439 AMAQI
3rd Aug 20264410 AMAQI
3rd Aug 20264311 AMAQI
3rd Aug 20264212 PMAQI
3rd Aug 2026431 PMAQI
3rd Aug 2026432 PMAQI
3rd Aug 2026433 PMAQI
3rd Aug 2026424 PMAQI
3rd Aug 2026395 PMAQI
3rd Aug 2026336 PMAQI
3rd Aug 2026407 PMAQI
3rd Aug 2026358 PMAQI
3rd Aug 2026269 PMAQI
3rd Aug 20263510 PMAQI
3rd Aug 20264411 PMAQI
4th Aug 20264712 AMAQI
4th Aug 2026481 AMAQI
4th Aug 2026482 AMAQI
4th Aug 2026473 AMAQI
4th Aug 2026464 AMAQI
4th Aug 2026445 AMAQI

22°C18/29°C

4th Aug 2026436 AMAQI
4th Aug 2026437 AMAQI
4th Aug 2026438 AMAQI
4th Aug 2026459 AMAQI
4th Aug 20264610 AMAQI
4th Aug 20264511 AMAQI
4th Aug 20265012 PMAQI
4th Aug 2026341 PMAQI
4th Aug 2026362 PMAQI
4th Aug 2026363 PMAQI
4th Aug 2026264 PMAQI
4th Aug 2026485 PMAQI
4th Aug 2026266 PMAQI
4th Aug 2026317 PMAQI
4th Aug 2026398 PMAQI
4th Aug 2026289 PMAQI
4th Aug 20263510 PMAQI
4th Aug 20264211 PMAQI
5th Aug 20263612 AMAQI
5th Aug 2026251 AMAQI
5th Aug 2026412 AMAQI
5th Aug 2026263 AMAQI
5th Aug 2026364 AMAQI
5th Aug 2026465 AMAQI

23°C16/31°C

5th Aug 2026456 AMAQI
5th Aug 2026457 AMAQI
5th Aug 2026538 AMAQI
5th Aug 2026549 AMAQI
5th Aug 20265710 AMAQI
5th Aug 20264811 AMAQI
5th Aug 20265112 PMAQI
5th Aug 2026431 PMAQI
5th Aug 2026422 PMAQI
5th Aug 2026413 PMAQI
5th Aug 2026394 PMAQI
5th Aug 2026405 PMAQI
5th Aug 2026406 PMAQI
5th Aug 2026387 PMAQI
5th Aug 2026418 PMAQI
5th Aug 2026419 PMAQI
5th Aug 20264110 PMAQI
5th Aug 20265011 PMAQI
6th Aug 20265412 AMAQI
6th Aug 2026671 AMAQI
6th Aug 2026632 AMAQI
6th Aug 2026583 AMAQI
6th Aug 2026584 AMAQI
6th Aug 2026555 AMAQI

23°C16/32°C

6th Aug 2026566 AMAQI
6th Aug 2026557 AMAQI
6th Aug 2026578 AMAQI
6th Aug 2026579 AMAQI
6th Aug 20265710 AMAQI
6th Aug 20265711 AMAQI
6th Aug 20265612 PMAQI
6th Aug 2026541 PMAQI
6th Aug 2026532 PMAQI
6th Aug 2026503 PMAQI
6th Aug 2026514 PMAQI
6th Aug 2026495 PMAQI
6th Aug 2026506 PMAQI
6th Aug 2026487 PMAQI
6th Aug 2026528 PMAQI
6th Aug 2026539 PMAQI
6th Aug 20265210 PMAQI
6th Aug 20265011 PMAQI
7th Aug 20265112 AMAQI
7th Aug 2026451 AMAQI
7th Aug 2026472 AMAQI
7th Aug 2026473 AMAQI
7th Aug 2026474 AMAQI
7th Aug 2026475 AMAQI

24°C19/31°C

7th Aug 2026466 AMAQI
7th Aug 2026487 AMAQI
7th Aug 2026488 AMAQI
7th Aug 2026479 AMAQI
7th Aug 20265010 AMAQI
7th Aug 20264911 AMAQI
7th Aug 20264512 PMAQI
7th Aug 2026401 PMAQI
7th Aug 2026392 PMAQI
7th Aug 2026383 PMAQI
7th Aug 2026404 PMAQI
7th Aug 2026415 PMAQI
7th Aug 2026436 PMAQI
7th Aug 2026457 PMAQI
7th Aug 2026468 PMAQI
7th Aug 2026469 PMAQI
7th Aug 20264610 PMAQI
7th Aug 20264711 PMAQI
8th Aug 20264712 AMAQI
8th Aug 2026441 AMAQI
8th Aug 2026462 AMAQI
8th Aug 2026473 AMAQI
8th Aug 2026474 AMAQI
8th Aug 2026465 AMAQI

26°C20/33°C

8th Aug 2026466 AMAQI
8th Aug 2026487 AMAQI
8th Aug 2026498 AMAQI
8th Aug 2026489 AMAQI
8th Aug 20264910 AMAQI
8th Aug 20264711 AMAQI
8th Aug 20264512 PMAQI
8th Aug 2026451 PMAQI
8th Aug 2026462 PMAQI
8th Aug 2026433 PMAQI
8th Aug 2026424 PMAQI
8th Aug 2026415 PMAQI
8th Aug 2026416 PMAQI
8th Aug 2026437 PMAQI
8th Aug 2026438 PMAQI
8th Aug 2026409 PMAQI
8th Aug 20264110 PMAQI
8th Aug 20264311 PMAQI
9th Aug 20264612 AMAQI
9th Aug 2026531 AMAQI
9th Aug 2026562 AMAQI
9th Aug 2026573 AMAQI
9th Aug 2026604 AMAQI
9th Aug 2026585 AMAQI

27°C22/34°C

9th Aug 2026586 AMAQI
9th Aug 2026587 AMAQI
9th Aug 2026598 AMAQI
9th Aug 2026569 AMAQI
9th Aug 20265510 AMAQI
9th Aug 20264811 AMAQI
9th Aug 20264412 PMAQI
9th Aug 2026451 PMAQI
9th Aug 2026462 PMAQI
9th Aug 2026463 PMAQI
9th Aug 2026464 PMAQI
9th Aug 2026455 PMAQI
9th Aug 2026416 PMAQI
9th Aug 2026417 PMAQI
9th Aug 2026418 PMAQI
9th Aug 2026439 PMAQI
9th Aug 20264210 PMAQI
9th Aug 20264211 PMAQI
10th Aug 20264212 AMAQI
10th Aug 2026421 AMAQI
10th Aug 2026412 AMAQI
10th Aug 2026413 AMAQI
10th Aug 2026414 AMAQI
10th Aug 2026395 AMAQI

27°C22/34°C

10th Aug 2026406 AMAQI
10th Aug 2026407 AMAQI
10th Aug 2026418 AMAQI
10th Aug 2026459 AMAQI
10th Aug 20264710 AMAQI
10th Aug 20264611 AMAQI
10th Aug 20264712 PMAQI
10th Aug 2026451 PMAQI
10th Aug 2026432 PMAQI
10th Aug 2026433 PMAQI
10th Aug 2026434 PMAQI
10th Aug 2026435 PMAQI
10th Aug 2026436 PMAQI
10th Aug 2026447 PMAQI
10th Aug 2026438 PMAQI
10th Aug 2026449 PMAQI
10th Aug 20264510 PMAQI
10th Aug 20264511 PMAQI
11th Aug 20264712 AMAQI
11th Aug 2026471 AMAQI
11th Aug 2026452 AMAQI
11th Aug 2026463 AMAQI
11th Aug 2026474 AMAQI
11th Aug 2026445 AMAQI

28°C23/36°C

11th Aug 2026436 AMAQI
6 AM
11th Aug 2026437 AMAQI
11th Aug 2026448 AMAQI
11th Aug 2026439 AMAQI
11th Aug 20264510 AMAQI
11th Aug 20264411 AMAQI
11th Aug 20264412 PMAQI
11th Aug 2026441 PMAQI
1 PM
11th Aug 2026452 PMAQI
11th Aug 2026453 PMAQI
11th Aug 2026434 PMAQI
11th Aug 2026385 PMAQI
11th Aug 2026446 PMAQI
11th Aug 2026247 PMAQI
11th Aug 2026248 PMAQI
9 PM
1 AM
5 AM

27°C22/34°C

Day time
Avg. Highest Time
8 AM - 10 AM

48AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
5 PM - 9 PM

41AQI

5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 10 AM (Avg. 48), while the lowest AQI was between 5 PM to 9 PM (Avg. 41).
Night time
Avg. Highest Time
4 AM - 5 AM

46AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
10 PM - 11 PM

41AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 5 AM (Avg. 46), while the lowest AQI was between 10 PM to 11 PM (Avg. 41).

2026 Days Vs Air Quality

Indianapolis, Indiana, United States

2026

92%

202

7%

15

0.9%

2

Total number of days with different AQI categories in last 223 days in 2026 (142 days remaining)

Good
202 Days
Moderate
15 Days
Poor
2 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 92%

Health Risk Level:

Very Low

In 2026, 92% of 223 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.

Annual Air Quality Insights

Indianapolis, Indiana, United States

AQI levels in 2026

AQI (US)
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 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
21AQI (US)
2nd January 2026
37AQI (US)
3rd January 2026
40AQI (US)
4th January 2026
54AQI (US)
5th January 2026
49AQI (US)
6th January 2026
51AQI (US)
7th January 2026
51AQI (US)
8th January 2026
46AQI (US)
9th January 2026
24AQI (US)
10th January 2026
23AQI (US)
11th January 2026
19AQI (US)
12th January 2026
25AQI (US)
13th January 2026
33AQI (US)
14th January 2026
18AQI (US)
15th January 2026
15AQI (US)
16th January 2026
21AQI (US)
17th January 2026
28AQI (US)
18th January 2026
19AQI (US)
19th January 2026
23AQI (US)
20th January 2026
17AQI (US)
21st January 2026
32AQI (US)
22nd January 2026
50AQI (US)
23rd January 2026
51AQI (US)
24th January 2026
49AQI (US)
25th January 2026
52AQI (US)
26th January 2026
50AQI (US)
27th January 2026
22AQI (US)
28th January 2026
31AQI (US)
29th January 2026
35AQI (US)
30th January 2026
52AQI (US)
31st January 2026
41AQI (US)
1st February 2026
37AQI (US)
2nd February 2026
40AQI (US)
3rd February 2026
42AQI (US)
4th February 2026
41AQI (US)
5th February 2026
43AQI (US)
6th February 2026
37AQI (US)
7th February 2026
39AQI (US)
8th February 2026
42AQI (US)
9th February 2026
38AQI (US)
10th February 2026
36AQI (US)
11th February 2026
33AQI (US)
12th February 2026
28AQI (US)
13th February 2026
37AQI (US)
14th February 2026
32AQI (US)
15th February 2026
30AQI (US)
16th February 2026
37AQI (US)
17th February 2026
30AQI (US)
18th February 2026
37AQI (US)
19th February 2026
35AQI (US)
20th February 2026
33AQI (US)
21st February 2026
35AQI (US)
22nd February 2026
36AQI (US)
23rd February 2026
38AQI (US)
24th February 2026
29AQI (US)
25th February 2026
39AQI (US)
26th February 2026
29AQI (US)
27th February 2026
26AQI (US)
28th February 2026
29AQI (US)
1st March 2026
36AQI (US)
2nd March 2026
55AQI (US)
3rd March 2026
30AQI (US)
4th March 2026
39AQI (US)
5th March 2026
38AQI (US)
6th March 2026
18AQI (US)
7th March 2026
34AQI (US)
8th March 2026
37AQI (US)
9th March 2026
31AQI (US)
10th March 2026
26AQI (US)
11th March 2026
37AQI (US)
12th March 2026
38AQI (US)
13th March 2026
36AQI (US)
14th March 2026
35AQI (US)
15th March 2026
25AQI (US)
16th March 2026
35AQI (US)
17th March 2026
34AQI (US)
18th March 2026
30AQI (US)
19th March 2026
28AQI (US)
20th March 2026
41AQI (US)
21st March 2026
29AQI (US)
22nd March 2026
28AQI (US)
23rd March 2026
38AQI (US)
24th March 2026
36AQI (US)
25th March 2026
26AQI (US)
26th March 2026
20AQI (US)
27th March 2026
28AQI (US)
28th March 2026
25AQI (US)
29th March 2026
21AQI (US)
30th March 2026
17AQI (US)
31st March 2026
19AQI (US)
1st April 2026
25AQI (US)
2nd April 2026
20AQI (US)
3rd April 2026
14AQI (US)
4th April 2026
25AQI (US)
5th April 2026
29AQI (US)
6th April 2026
29AQI (US)
7th April 2026
28AQI (US)
8th April 2026
32AQI (US)
9th April 2026
20AQI (US)
10th April 2026
24AQI (US)
11th April 2026
31AQI (US)
12th April 2026
20AQI (US)
13th April 2026
18AQI (US)
14th April 2026
19AQI (US)
15th April 2026
23AQI (US)
16th April 2026
25AQI (US)
17th April 2026
18th April 2026
27AQI (US)
19th April 2026
33AQI (US)
20th April 2026
28AQI (US)
21st April 2026
20AQI (US)
22nd April 2026
23rd April 2026
19AQI (US)
24th April 2026
20AQI (US)
25th April 2026
21AQI (US)
26th April 2026
32AQI (US)
27th April 2026
24AQI (US)
28th April 2026
26AQI (US)
29th April 2026
25AQI (US)
30th April 2026
29AQI (US)
1st May 2026
27AQI (US)
2nd May 2026
22AQI (US)
3rd May 2026
24AQI (US)
4th May 2026
31AQI (US)
5th May 2026
38AQI (US)
6th May 2026
29AQI (US)
7th May 2026
21AQI (US)
8th May 2026
27AQI (US)
9th May 2026
10th May 2026
28AQI (US)
11th May 2026
25AQI (US)
12th May 2026
27AQI (US)
13th May 2026
23AQI (US)
14th May 2026
26AQI (US)
15th May 2026
43AQI (US)
16th May 2026
52AQI (US)
17th May 2026
56AQI (US)
18th May 2026
57AQI (US)
19th May 2026
53AQI (US)
20th May 2026
40AQI (US)
21st May 2026
36AQI (US)
22nd May 2026
34AQI (US)
23rd May 2026
41AQI (US)
24th May 2026
43AQI (US)
25th May 2026
41AQI (US)
26th May 2026
33AQI (US)
27th May 2026
18AQI (US)
28th May 2026
42AQI (US)
29th May 2026
34AQI (US)
30th May 2026
49AQI (US)
31st May 2026
21AQI (US)
1st June 2026
35AQI (US)
2nd June 2026
27AQI (US)
3rd June 2026
26AQI (US)
4th June 2026
49AQI (US)
5th June 2026
42AQI (US)
6th June 2026
26AQI (US)
7th June 2026
20AQI (US)
8th June 2026
15AQI (US)
9th June 2026
17AQI (US)
10th June 2026
20AQI (US)
11th June 2026
14AQI (US)
12th June 2026
17AQI (US)
13th June 2026
22AQI (US)
14th June 2026
16AQI (US)
15th June 2026
18AQI (US)
16th June 2026
27AQI (US)
17th June 2026
21AQI (US)
18th June 2026
20AQI (US)
19th June 2026
14AQI (US)
20th June 2026
13AQI (US)
21st June 2026
24AQI (US)
22nd June 2026
16AQI (US)
23rd June 2026
16AQI (US)
24th June 2026
14AQI (US)
25th June 2026
13AQI (US)
26th June 2026
22AQI (US)
27th June 2026
19AQI (US)
28th June 2026
15AQI (US)
29th June 2026
22AQI (US)
30th June 2026
48AQI (US)
1st July 2026
66AQI (US)
2nd July 2026
40AQI (US)
3rd July 2026
32AQI (US)
4th July 2026
22AQI (US)
5th July 2026
35AQI (US)
6th July 2026
19AQI (US)
7th July 2026
16AQI (US)
8th July 2026
23AQI (US)
9th July 2026
27AQI (US)
10th July 2026
18AQI (US)
11th July 2026
13AQI (US)
12th July 2026
14AQI (US)
13th July 2026
18AQI (US)
14th July 2026
21AQI (US)
15th July 2026
28AQI (US)
16th July 2026
22AQI (US)
17th July 2026
40AQI (US)
18th July 2026
37AQI (US)
19th July 2026
112AQI (US)
20th July 2026
104AQI (US)
21st July 2026
72AQI (US)
22nd July 2026
30AQI (US)
23rd July 2026
30AQI (US)
24th July 2026
34AQI (US)
25th July 2026
44AQI (US)
26th July 2026
37AQI (US)
27th July 2026
47AQI (US)
28th July 2026
41AQI (US)
29th July 2026
39AQI (US)
30th July 2026
36AQI (US)
31st July 2026
51AQI (US)
1st August 2026
42AQI (US)
2nd August 2026
35AQI (US)
3rd August 2026
41AQI (US)
4th August 2026
41AQI (US)
5th August 2026
42AQI (US)
6th August 2026
55AQI (US)
7th August 2026
45AQI (US)
8th August 2026
45AQI (US)
9th August 2026
49AQI (US)
10th August 2026
43AQI (US)
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

35AQI (US)

35AQI (US)

31AQI (US)

25AQI (US)

35AQI (US)

22AQI (US)

38AQI (US)

44AQI (US)

No. of days

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

202632AQI (US)

25
6
28
30
1
28
26
4
30
26
3
2
9
1
202
15
2

Highest AQI (US) recorded in

August

44AQI (US)

Lowest AQI (US) recorded in

June

22AQI (US)

202541AQI (US)

26
5
26
2
27
4
30
30
1
15
15
18
12
1
20
11
15
15
23
8
22
8
22
9
274
90
1

Highest AQI (US) recorded in

June

51AQI (US)

Lowest AQI (US) recorded in

May

31AQI (US)

202439AQI (US)

30
1
21
8
28
3
28
2
27
4
22
7
25
6
22
9
25
5
20
11
29
1
28
3
305
60

Highest AQI (US) recorded in

October

47AQI (US)

Lowest AQI (US) recorded in

November

31AQI (US)

202348AQI (US)

19
12
17
11
15
16
17
13
22
9
7
17
4
1
1
17
12
2
18
13
27
3
29
2
23
6
25
6
236
120
6
1
1

Highest AQI (US) recorded in

June

81AQI (US)

Lowest AQI (US) recorded in

October

35AQI (US)

202246AQI (US)

16
13
1
12
3
8
27
3
28
3
12
18
10
13
2
22
7
20
11
13
16
1
17
14
187
101
2

Highest AQI (US) recorded in

June

56AQI (US)

Lowest AQI (US) recorded in

March

29AQI (US)

202147AQI (US)

21
8
13
15
23
8
23
7
20
11
22
8
15
15
1
17
13
1
22
8
26
5
21
8
1
18
13
241
119
3

Highest AQI (US) recorded in

July

57AQI (US)

Lowest AQI (US) recorded in

October

40AQI (US)

202044AQI (US)

9
4
11
10
18
17
13
23
8
24
7
22
8
26
5
20
10
17
14
187
79

Highest AQI (US) recorded in

December

51AQI (US)

Lowest AQI (US) recorded in

October

38AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2023(Avg.)
48AQI (US)
Least Polluted Year Recorded
2026(Avg.)
32AQI (US)

Indianapolis's annual 2026 AQI (US) (32) shows an average percentage change of -27.1% (improved AQI (US)) compared to previous years: 2020 (44), 2021 (47), 2022 (46), 2023 (48), 2024 (39), 2025 (41).