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
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
1st Aug 2021
106AQILowest AQI recorded on
10th Aug 2024
22AQISame Day Analysis (8th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 53 of Moderate air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 8th Aug - 9th Aug 2025
Indianapolis, Indiana, United States
AQI
Day
Night
.
6 AM8th Aug 2025
9 PM
5 AM9th Aug 2025
Day time
Avg. Highest Time
8AM8th Aug
53AQI
Avg. Lowest Time
1PM8th Aug
51AQI
Night time
Avg. Highest Time
1AM9th Aug
58AQI
Avg. Lowest Time
5AM9th Aug
41AQI
In the last 24 hours,
Indianapolis's AQI reached its highest point of 58 at 1 AM during the Night, while the lowest point, 41, was recorded at 5 AM during the Night between 8th Aug and 9th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Indianapolis, Indiana, United States
JulAug
10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th
Day
Night
10th Jul 2025506 AMAQI
10th Jul 2025527 AMAQI
10th Jul 2025528 AMAQI
10th Jul 2025519 AMAQI
10th Jul 20255010 AMAQI
10th Jul 20254911 AMAQI
10th Jul 20254712 PMAQI
10th Jul 2025451 PMAQI
10th Jul 2025472 PMAQI
10th Jul 2025503 PMAQI
10th Jul 2025494 PMAQI
10th Jul 2025505 PMAQI
10th Jul 2025496 PMAQI
10th Jul 2025497 PMAQI
10th Jul 2025498 PMAQI
10th Jul 2025479 PMAQI
10th Jul 20255010 PMAQI
10th Jul 20255011 PMAQI
11th Jul 20255212 AMAQI
11th Jul 2025521 AMAQI
11th Jul 2025522 AMAQI
11th Jul 2025523 AMAQI
11th Jul 2025534 AMAQI
11th Jul 2025535 AMAQI
26°C19/32°C
11th Jul 2025526 AMAQI
11th Jul 2025547 AMAQI
11th Jul 2025558 AMAQI
11th Jul 2025539 AMAQI
11th Jul 20255410 AMAQI
11th Jul 20255311 AMAQI
11th Jul 20255312 PMAQI
11th Jul 2025531 PMAQI
11th Jul 2025522 PMAQI
11th Jul 2025533 PMAQI
11th Jul 2025534 PMAQI
11th Jul 2025535 PMAQI
11th Jul 2025526 PMAQI
11th Jul 2025527 PMAQI
11th Jul 2025538 PMAQI
11th Jul 2025529 PMAQI
11th Jul 20255310 PMAQI
11th Jul 20255311 PMAQI
12th Jul 20255312 AMAQI
12th Jul 2025531 AMAQI
12th Jul 2025522 AMAQI
12th Jul 2025513 AMAQI
12th Jul 2025494 AMAQI
12th Jul 2025485 AMAQI
27°C21/34°C
12th Jul 2025496 AMAQI
12th Jul 2025527 AMAQI
12th Jul 2025528 AMAQI
12th Jul 2025529 AMAQI
12th Jul 20255310 AMAQI
12th Jul 20255411 AMAQI
12th Jul 20255412 PMAQI
12th Jul 2025541 PMAQI
12th Jul 2025532 PMAQI
12th Jul 2025533 PMAQI
12th Jul 2025534 PMAQI
12th Jul 2025515 PMAQI
12th Jul 2025496 PMAQI
12th Jul 2025497 PMAQI
12th Jul 2025508 PMAQI
12th Jul 2025469 PMAQI
12th Jul 20254610 PMAQI
12th Jul 20254811 PMAQI
13th Jul 20254612 AMAQI
13th Jul 2025391 AMAQI
13th Jul 2025382 AMAQI
13th Jul 2025383 AMAQI
13th Jul 2025404 AMAQI
13th Jul 2025385 AMAQI
26°C22/33°C
13th Jul 2025416 AMAQI
13th Jul 2025407 AMAQI
13th Jul 2025408 AMAQI
13th Jul 2025429 AMAQI
13th Jul 20254210 AMAQI
13th Jul 20254411 AMAQI
13th Jul 20254412 PMAQI
13th Jul 2025441 PMAQI
13th Jul 2025452 PMAQI
13th Jul 2025463 PMAQI
13th Jul 2025464 PMAQI
13th Jul 2025465 PMAQI
13th Jul 2025466 PMAQI
13th Jul 2025437 PMAQI
13th Jul 2025428 PMAQI
13th Jul 2025479 PMAQI
13th Jul 20254710 PMAQI
13th Jul 20254811 PMAQI
14th Jul 20254812 AMAQI
14th Jul 2025481 AMAQI
14th Jul 2025462 AMAQI
14th Jul 2025463 AMAQI
14th Jul 2025464 AMAQI
14th Jul 2025475 AMAQI
26°C20/33°C
14th Jul 2025486 AMAQI
14th Jul 2025517 AMAQI
14th Jul 2025528 AMAQI
14th Jul 2025529 AMAQI
14th Jul 20255710 AMAQI
14th Jul 20256111 AMAQI
14th Jul 20256212 PMAQI
14th Jul 2025611 PMAQI
14th Jul 2025592 PMAQI
14th Jul 2025583 PMAQI
14th Jul 2025574 PMAQI
14th Jul 2025565 PMAQI
14th Jul 2025566 PMAQI
14th Jul 2025537 PMAQI
14th Jul 2025538 PMAQI
14th Jul 2025549 PMAQI
14th Jul 20255410 PMAQI
14th Jul 20255611 PMAQI
15th Jul 20255812 AMAQI
15th Jul 2025601 AMAQI
15th Jul 2025622 AMAQI
15th Jul 2025633 AMAQI
15th Jul 2025664 AMAQI
15th Jul 2025685 AMAQI
26°C19/33°C
15th Jul 2025686 AMAQI
15th Jul 2025707 AMAQI
15th Jul 2025708 AMAQI
15th Jul 2025699 AMAQI
15th Jul 20256710 AMAQI
15th Jul 20256511 AMAQI
15th Jul 20256112 PMAQI
15th Jul 2025571 PMAQI
15th Jul 2025572 PMAQI
15th Jul 2025583 PMAQI
15th Jul 2025584 PMAQI
15th Jul 2025575 PMAQI
15th Jul 2025576 PMAQI
15th Jul 2025607 PMAQI
15th Jul 2025608 PMAQI
15th Jul 2025569 PMAQI
15th Jul 20255710 PMAQI
15th Jul 20255611 PMAQI
16th Jul 20255412 AMAQI
16th Jul 2025361 AMAQI
16th Jul 2025352 AMAQI
16th Jul 2025343 AMAQI
16th Jul 2025324 AMAQI
16th Jul 2025305 AMAQI
26°C22/32°C
16th Jul 2025316 AMAQI
16th Jul 2025327 AMAQI
16th Jul 2025338 AMAQI
16th Jul 2025369 AMAQI
16th Jul 20253710 AMAQI
16th Jul 20254011 AMAQI
16th Jul 20254212 PMAQI
16th Jul 2025411 PMAQI
16th Jul 2025392 PMAQI
16th Jul 2025413 PMAQI
16th Jul 2025434 PMAQI
16th Jul 2025445 PMAQI
16th Jul 2025446 PMAQI
16th Jul 2025427 PMAQI
16th Jul 2025418 PMAQI
16th Jul 2025409 PMAQI
16th Jul 20253610 PMAQI
16th Jul 20253411 PMAQI
17th Jul 20253112 AMAQI
17th Jul 2025261 AMAQI
17th Jul 2025242 AMAQI
17th Jul 2025253 AMAQI
17th Jul 2025254 AMAQI
17th Jul 2025255 AMAQI
26°C22/31°C
17th Jul 2025266 AMAQI
17th Jul 2025277 AMAQI
17th Jul 2025298 AMAQI
17th Jul 2025289 AMAQI
17th Jul 20252710 AMAQI
17th Jul 20252611 AMAQI
17th Jul 20252512 PMAQI
17th Jul 2025261 PMAQI
17th Jul 2025272 PMAQI
17th Jul 2025283 PMAQI
17th Jul 2025284 PMAQI
17th Jul 2025285 PMAQI
17th Jul 2025276 PMAQI
17th Jul 2025277 PMAQI
17th Jul 2025278 PMAQI
17th Jul 2025279 PMAQI
17th Jul 20252710 PMAQI
17th Jul 20252711 PMAQI
18th Jul 20252612 AMAQI
18th Jul 2025251 AMAQI
18th Jul 2025252 AMAQI
18th Jul 2025243 AMAQI
18th Jul 2025234 AMAQI
18th Jul 2025235 AMAQI
26°C20/32°C
18th Jul 2025226 AMAQI
18th Jul 2025227 AMAQI
18th Jul 2025228 AMAQI
18th Jul 2025229 AMAQI
18th Jul 20252110 AMAQI
18th Jul 20252211 AMAQI
18th Jul 20252412 PMAQI
18th Jul 2025261 PMAQI
18th Jul 2025262 PMAQI
18th Jul 2025263 PMAQI
18th Jul 2025264 PMAQI
18th Jul 2025265 PMAQI
18th Jul 2025266 PMAQI
18th Jul 2025257 PMAQI
18th Jul 2025268 PMAQI
18th Jul 2025289 PMAQI
18th Jul 20253010 PMAQI
18th Jul 20253111 PMAQI
19th Jul 20253112 AMAQI
19th Jul 2025321 AMAQI
19th Jul 2025382 AMAQI
19th Jul 2025393 AMAQI
19th Jul 2025324 AMAQI
19th Jul 2025315 AMAQI
24°C19/31°C
19th Jul 2025326 AMAQI
19th Jul 2025317 AMAQI
19th Jul 2025338 AMAQI
19th Jul 2025349 AMAQI
19th Jul 20253510 AMAQI
19th Jul 20253711 AMAQI
19th Jul 20253612 PMAQI
19th Jul 2025351 PMAQI
19th Jul 2025342 PMAQI
19th Jul 2025353 PMAQI
19th Jul 2025364 PMAQI
19th Jul 2025335 PMAQI
19th Jul 2025316 PMAQI
19th Jul 2025317 PMAQI
19th Jul 2025328 PMAQI
19th Jul 2025299 PMAQI
19th Jul 20253010 PMAQI
19th Jul 20253011 PMAQI
20th Jul 20253112 AMAQI
20th Jul 2025311 AMAQI
20th Jul 2025322 AMAQI
20th Jul 2025363 AMAQI
20th Jul 2025384 AMAQI
20th Jul 2025405 AMAQI
24°C20/29°C
20th Jul 2025416 AMAQI
20th Jul 2025407 AMAQI
20th Jul 2025418 AMAQI
20th Jul 2025409 AMAQI
20th Jul 20253910 AMAQI
20th Jul 20253911 AMAQI
20th Jul 20254012 PMAQI
20th Jul 2025331 PMAQI
20th Jul 2025312 PMAQI
20th Jul 2025333 PMAQI
20th Jul 2025324 PMAQI
20th Jul 2025325 PMAQI
20th Jul 2025316 PMAQI
20th Jul 2025347 PMAQI
20th Jul 2025338 PMAQI
20th Jul 2025319 PMAQI
20th Jul 20253210 PMAQI
20th Jul 20253311 PMAQI
21st Jul 20253212 AMAQI
21st Jul 2025271 AMAQI
21st Jul 2025272 AMAQI
21st Jul 2025283 AMAQI
21st Jul 2025274 AMAQI
21st Jul 2025285 AMAQI
24°C23/26°C
21st Jul 2025306 AMAQI
21st Jul 2025297 AMAQI
21st Jul 2025308 AMAQI
21st Jul 2025309 AMAQI
21st Jul 20253110 AMAQI
21st Jul 20253511 AMAQI
21st Jul 20253412 PMAQI
21st Jul 2025391 PMAQI
21st Jul 2025382 PMAQI
21st Jul 2025423 PMAQI
21st Jul 2025434 PMAQI
21st Jul 2025475 PMAQI
21st Jul 2025476 PMAQI
21st Jul 2025367 PMAQI
21st Jul 2025378 PMAQI
21st Jul 2025519 PMAQI
21st Jul 20255110 PMAQI
21st Jul 20255511 PMAQI
22nd Jul 20255212 AMAQI
22nd Jul 2025851 AMAQI
22nd Jul 2025782 AMAQI
22nd Jul 2025753 AMAQI
22nd Jul 2025744 AMAQI
22nd Jul 2025775 AMAQI
25°C22/29°C
22nd Jul 2025776 AMAQI
22nd Jul 2025847 AMAQI
22nd Jul 2025828 AMAQI
22nd Jul 2025809 AMAQI
22nd Jul 20258010 AMAQI
22nd Jul 20257711 AMAQI
22nd Jul 20257712 PMAQI
22nd Jul 2025771 PMAQI
22nd Jul 2025762 PMAQI
22nd Jul 2025773 PMAQI
22nd Jul 2025754 PMAQI
22nd Jul 2025765 PMAQI
22nd Jul 2025756 PMAQI
22nd Jul 2025747 PMAQI
22nd Jul 2025728 PMAQI
22nd Jul 2025719 PMAQI
22nd Jul 20257110 PMAQI
22nd Jul 20257311 PMAQI
23rd Jul 20257112 AMAQI
23rd Jul 2025681 AMAQI
23rd Jul 2025622 AMAQI
23rd Jul 2025593 AMAQI
23rd Jul 2025604 AMAQI
23rd Jul 2025595 AMAQI
25°C18/32°C
23rd Jul 2025616 AMAQI
23rd Jul 2025627 AMAQI
23rd Jul 2025638 AMAQI
23rd Jul 2025669 AMAQI
23rd Jul 20256610 AMAQI
23rd Jul 20256511 AMAQI
23rd Jul 20256512 PMAQI
23rd Jul 2025661 PMAQI
23rd Jul 2025652 PMAQI
23rd Jul 2025653 PMAQI
23rd Jul 2025644 PMAQI
23rd Jul 2025635 PMAQI
23rd Jul 2025636 PMAQI
23rd Jul 2025637 PMAQI
23rd Jul 2025628 PMAQI
23rd Jul 2025619 PMAQI
23rd Jul 20256110 PMAQI
23rd Jul 20256111 PMAQI
24th Jul 20256012 AMAQI
24th Jul 2025571 AMAQI
24th Jul 2025562 AMAQI
24th Jul 2025563 AMAQI
24th Jul 2025564 AMAQI
24th Jul 2025575 AMAQI
27°C19/34°C
24th Jul 2025576 AMAQI
24th Jul 2025587 AMAQI
24th Jul 2025588 AMAQI
24th Jul 2025579 AMAQI
24th Jul 20255710 AMAQI
24th Jul 20255711 AMAQI
24th Jul 20255712 PMAQI
24th Jul 2025581 PMAQI
24th Jul 2025582 PMAQI
24th Jul 2025583 PMAQI
24th Jul 2025594 PMAQI
24th Jul 2025595 PMAQI
24th Jul 2025596 PMAQI
24th Jul 2025587 PMAQI
24th Jul 2025588 PMAQI
24th Jul 2025589 PMAQI
24th Jul 20255810 PMAQI
24th Jul 20255911 PMAQI
25th Jul 20255812 AMAQI
25th Jul 2025591 AMAQI
25th Jul 2025572 AMAQI
25th Jul 2025563 AMAQI
25th Jul 2025544 AMAQI
25th Jul 2025545 AMAQI
28°C22/35°C
25th Jul 2025546 AMAQI
25th Jul 2025557 AMAQI
25th Jul 2025558 AMAQI
25th Jul 2025559 AMAQI
25th Jul 20255610 AMAQI
25th Jul 20255511 AMAQI
25th Jul 20255512 PMAQI
25th Jul 2025561 PMAQI
25th Jul 2025562 PMAQI
25th Jul 2025563 PMAQI
25th Jul 2025564 PMAQI
25th Jul 2025565 PMAQI
25th Jul 2025546 PMAQI
25th Jul 2025557 PMAQI
25th Jul 2025568 PMAQI
25th Jul 2025559 PMAQI
25th Jul 20255410 PMAQI
25th Jul 20255411 PMAQI
26th Jul 20255412 AMAQI
26th Jul 2025501 AMAQI
26th Jul 2025492 AMAQI
26th Jul 2025483 AMAQI
26th Jul 2025494 AMAQI
26th Jul 2025495 AMAQI
29°C25/34°C
26th Jul 2025516 AMAQI
26th Jul 2025507 AMAQI
26th Jul 2025508 AMAQI
26th Jul 2025519 AMAQI
26th Jul 20255010 AMAQI
26th Jul 20255011 AMAQI
26th Jul 20254912 PMAQI
26th Jul 2025481 PMAQI
26th Jul 2025472 PMAQI
26th Jul 2025483 PMAQI
26th Jul 2025474 PMAQI
26th Jul 2025465 PMAQI
26th Jul 2025466 PMAQI
26th Jul 2025477 PMAQI
26th Jul 2025498 PMAQI
26th Jul 2025439 PMAQI
26th Jul 20254310 PMAQI
26th Jul 20254311 PMAQI
27th Jul 20254112 AMAQI
27th Jul 2025311 AMAQI
27th Jul 2025282 AMAQI
27th Jul 2025273 AMAQI
27th Jul 2025274 AMAQI
27th Jul 2025265 AMAQI
28°C24/32°C
27th Jul 2025276 AMAQI
27th Jul 2025287 AMAQI
27th Jul 2025288 AMAQI
27th Jul 2025269 AMAQI
27th Jul 20252610 AMAQI
27th Jul 20252711 AMAQI
27th Jul 20252912 PMAQI
27th Jul 2025301 PMAQI
27th Jul 2025302 PMAQI
27th Jul 2025293 PMAQI
27th Jul 2025284 PMAQI
27th Jul 2025285 PMAQI
27th Jul 2025286 PMAQI
27th Jul 2025297 PMAQI
27th Jul 2025298 PMAQI
27th Jul 2025299 PMAQI
27th Jul 20252910 PMAQI
27th Jul 20252811 PMAQI
28th Jul 20252712 AMAQI
28th Jul 2025221 AMAQI
28th Jul 2025222 AMAQI
28th Jul 2025233 AMAQI
28th Jul 2025244 AMAQI
28th Jul 2025245 AMAQI
26°C24/28°C
28th Jul 2025256 AMAQI
28th Jul 2025267 AMAQI
28th Jul 2025278 AMAQI
28th Jul 2025299 AMAQI
28th Jul 20252810 AMAQI
28th Jul 20252811 AMAQI
28th Jul 20253112 PMAQI
28th Jul 2025331 PMAQI
28th Jul 2025322 PMAQI
28th Jul 2025343 PMAQI
28th Jul 2025334 PMAQI
28th Jul 2025325 PMAQI
28th Jul 2025326 PMAQI
28th Jul 2025287 PMAQI
28th Jul 2025298 PMAQI
28th Jul 2025319 PMAQI
28th Jul 20253110 PMAQI
28th Jul 20253211 PMAQI
29th Jul 20253312 AMAQI
29th Jul 2025351 AMAQI
29th Jul 2025342 AMAQI
29th Jul 2025343 AMAQI
29th Jul 2025344 AMAQI
29th Jul 2025335 AMAQI
28°C23/33°C
29th Jul 2025326 AMAQI
29th Jul 2025327 AMAQI
29th Jul 2025338 AMAQI
29th Jul 2025349 AMAQI
29th Jul 20253410 AMAQI
29th Jul 20253411 AMAQI
29th Jul 20253612 PMAQI
29th Jul 2025361 PMAQI
29th Jul 2025372 PMAQI
29th Jul 2025373 PMAQI
29th Jul 2025384 PMAQI
29th Jul 2025385 PMAQI
29th Jul 2025376 PMAQI
29th Jul 2025357 PMAQI
29th Jul 2025358 PMAQI
29th Jul 2025359 PMAQI
29th Jul 20253710 PMAQI
29th Jul 20253911 PMAQI
30th Jul 20254312 AMAQI
30th Jul 2025471 AMAQI
30th Jul 2025472 AMAQI
30th Jul 2025503 AMAQI
30th Jul 2025484 AMAQI
30th Jul 2025465 AMAQI
28°C22/36°C
30th Jul 2025466 AMAQI
30th Jul 2025477 AMAQI
30th Jul 2025508 AMAQI
30th Jul 2025499 AMAQI
30th Jul 20254910 AMAQI
30th Jul 20255011 AMAQI
30th Jul 20255012 PMAQI
30th Jul 2025501 PMAQI
30th Jul 2025512 PMAQI
30th Jul 2025513 PMAQI
30th Jul 2025514 PMAQI
30th Jul 2025515 PMAQI
30th Jul 2025516 PMAQI
30th Jul 2025517 PMAQI
30th Jul 2025518 PMAQI
30th Jul 2025519 PMAQI
30th Jul 20255010 PMAQI
30th Jul 20255011 PMAQI
31st Jul 20255012 AMAQI
31st Jul 2025411 AMAQI
31st Jul 2025412 AMAQI
31st Jul 2025403 AMAQI
31st Jul 2025394 AMAQI
31st Jul 2025345 AMAQI
29°C21/35°C
31st Jul 2025316 AMAQI
31st Jul 2025337 AMAQI
31st Jul 2025338 AMAQI
31st Jul 2025349 AMAQI
31st Jul 20253910 AMAQI
31st Jul 20254411 AMAQI
31st Jul 20254612 PMAQI
31st Jul 2025461 PMAQI
31st Jul 2025432 PMAQI
31st Jul 2025383 PMAQI
31st Jul 2025384 PMAQI
31st Jul 2025395 PMAQI
31st Jul 2025446 PMAQI
31st Jul 2025457 PMAQI
31st Jul 2025548 PMAQI
31st Jul 2025639 PMAQI
31st Jul 20256310 PMAQI
31st Jul 20256511 PMAQI
1st Aug 20257012 AMAQI
1st Aug 2025801 AMAQI
1st Aug 2025812 AMAQI
1st Aug 2025793 AMAQI
1st Aug 2025864 AMAQI
1st Aug 2025885 AMAQI
23°C19/24°C
1st Aug 2025896 AMAQI
1st Aug 2025937 AMAQI
1st Aug 2025958 AMAQI
1st Aug 20251009 AMAQI
1st Aug 202510110 AMAQI
1st Aug 20259911 AMAQI
1st Aug 20259312 PMAQI
1st Aug 2025901 PMAQI
1st Aug 2025912 PMAQI
1st Aug 2025883 PMAQI
1st Aug 2025904 PMAQI
1st Aug 2025895 PMAQI
1st Aug 2025886 PMAQI
1st Aug 2025867 PMAQI
1st Aug 2025878 PMAQI
1st Aug 2025829 PMAQI
1st Aug 20257910 PMAQI
1st Aug 20258011 PMAQI
2nd Aug 20257712 AMAQI
2nd Aug 2025831 AMAQI
2nd Aug 2025782 AMAQI
2nd Aug 2025823 AMAQI
2nd Aug 2025794 AMAQI
2nd Aug 2025765 AMAQI
21°C14/28°C
2nd Aug 2025736 AMAQI
2nd Aug 2025747 AMAQI
2nd Aug 2025728 AMAQI
2nd Aug 2025679 AMAQI
2nd Aug 20256110 AMAQI
2nd Aug 20256011 AMAQI
2nd Aug 20255812 PMAQI
2nd Aug 2025521 PMAQI
2nd Aug 2025482 PMAQI
2nd Aug 2025443 PMAQI
2nd Aug 2025424 PMAQI
2nd Aug 2025405 PMAQI
2nd Aug 2025426 PMAQI
2nd Aug 2025617 PMAQI
2nd Aug 2025588 PMAQI
2nd Aug 2025539 PMAQI
2nd Aug 20255310 PMAQI
2nd Aug 20255611 PMAQI
3rd Aug 20255612 AMAQI
3rd Aug 2025521 AMAQI
3rd Aug 2025522 AMAQI
3rd Aug 2025523 AMAQI
3rd Aug 2025484 AMAQI
3rd Aug 2025475 AMAQI
20°C13/25°C
3rd Aug 2025476 AMAQI
3rd Aug 2025447 AMAQI
3rd Aug 2025448 AMAQI
3rd Aug 2025439 AMAQI
3rd Aug 20254210 AMAQI
3rd Aug 20254111 AMAQI
3rd Aug 20254212 PMAQI
3rd Aug 2025401 PMAQI
3rd Aug 2025382 PMAQI
3rd Aug 2025363 PMAQI
3rd Aug 2025384 PMAQI
3rd Aug 2025405 PMAQI
3rd Aug 2025386 PMAQI
3rd Aug 2025427 PMAQI
3rd Aug 2025388 PMAQI
3rd Aug 2025369 PMAQI
3rd Aug 20253710 PMAQI
3rd Aug 20254111 PMAQI
4th Aug 20254312 AMAQI
4th Aug 2025431 AMAQI
4th Aug 2025432 AMAQI
4th Aug 2025443 AMAQI
4th Aug 2025434 AMAQI
4th Aug 2025435 AMAQI
21°C12/29°C
4th Aug 2025426 AMAQI
4th Aug 2025447 AMAQI
4th Aug 2025488 AMAQI
4th Aug 2025519 AMAQI
4th Aug 20255210 AMAQI
4th Aug 20255311 AMAQI
4th Aug 20255012 PMAQI
4th Aug 2025491 PMAQI
4th Aug 2025462 PMAQI
4th Aug 2025443 PMAQI
4th Aug 2025434 PMAQI
4th Aug 2025435 PMAQI
4th Aug 2025416 PMAQI
4th Aug 2025427 PMAQI
4th Aug 2025438 PMAQI
4th Aug 2025459 PMAQI
4th Aug 20254710 PMAQI
4th Aug 20254711 PMAQI
5th Aug 20255012 AMAQI
5th Aug 2025501 AMAQI
5th Aug 2025512 AMAQI
5th Aug 2025523 AMAQI
5th Aug 2025524 AMAQI
5th Aug 2025525 AMAQI
22°C16/28°C
5th Aug 2025536 AMAQI
5th Aug 2025507 AMAQI
5th Aug 2025518 AMAQI
5th Aug 2025549 AMAQI
5th Aug 20255410 AMAQI
5th Aug 20255311 AMAQI
5th Aug 20255112 PMAQI
5th Aug 2025501 PMAQI
5th Aug 2025492 PMAQI
5th Aug 2025503 PMAQI
5th Aug 2025524 PMAQI
5th Aug 2025515 PMAQI
5th Aug 2025496 PMAQI
5th Aug 2025527 PMAQI
5th Aug 2025528 PMAQI
5th Aug 2025509 PMAQI
5th Aug 20254910 PMAQI
5th Aug 20255311 PMAQI
6th Aug 20255412 AMAQI
6th Aug 2025511 AMAQI
6th Aug 2025522 AMAQI
6th Aug 2025543 AMAQI
6th Aug 2025544 AMAQI
6th Aug 2025555 AMAQI
23°C18/28°C
6th Aug 2025546 AMAQI
6th Aug 2025557 AMAQI
6th Aug 2025588 AMAQI
6th Aug 2025579 AMAQI
6th Aug 20255310 AMAQI
6th Aug 20255011 AMAQI
6th Aug 20254712 PMAQI
6th Aug 2025471 PMAQI
6th Aug 2025472 PMAQI
6th Aug 2025473 PMAQI
6th Aug 2025484 PMAQI
6th Aug 2025505 PMAQI
6th Aug 2025516 PMAQI
6th Aug 2025537 PMAQI
6th Aug 2025528 PMAQI
6th Aug 2025509 PMAQI
6th Aug 20255010 PMAQI
6th Aug 20255111 PMAQI
7th Aug 20255012 AMAQI
7th Aug 2025421 AMAQI
7th Aug 2025392 AMAQI
7th Aug 2025433 AMAQI
7th Aug 2025454 AMAQI
7th Aug 2025455 AMAQI
25°C18/32°C
7th Aug 2025486 AMAQI
7th Aug 2025497 AMAQI
7th Aug 2025518 AMAQI
7th Aug 2025519 AMAQI
7th Aug 20255010 AMAQI
7th Aug 20254911 AMAQI
7th Aug 20254812 PMAQI
7th Aug 2025471 PMAQI
7th Aug 2025482 PMAQI
7th Aug 2025483 PMAQI
7th Aug 2025484 PMAQI
7th Aug 2025485 PMAQI
7th Aug 2025466 PMAQI
7th Aug 2025467 PMAQI
7th Aug 2025478 PMAQI
7th Aug 2025499 PMAQI
7th Aug 20255110 PMAQI
7th Aug 20255111 PMAQI
8th Aug 20255212 AMAQI
8th Aug 2025531 AMAQI
8th Aug 2025512 AMAQI
8th Aug 2025533 AMAQI
8th Aug 2025544 AMAQI
8th Aug 2025535 AMAQI
26°C20/33°C
8th Aug 2025526 AMAQI
8th Aug 2025527 AMAQI
8th Aug 2025538 AMAQI
8th Aug 2025539 AMAQI
8th Aug 20255310 AMAQI
8th Aug 20255311 AMAQI
8th Aug 20255112 PMAQI
8th Aug 2025511 PMAQI
8th Aug 2025522 PMAQI
8th Aug 2025523 PMAQI
8th Aug 2025524 PMAQI
8th Aug 2025535 PMAQI
8th Aug 2025526 PMAQI
8th Aug 2025537 PMAQI
8th Aug 2025538 PMAQI
8th Aug 2025549 PMAQI
8th Aug 20255510 PMAQI
8th Aug 20255511 PMAQI
9th Aug 20255612 AMAQI
9th Aug 2025581 AMAQI
9th Aug 2025542 AMAQI
9th Aug 2025503 AMAQI
9th Aug 2025444 AMAQI
9th Aug 2025415 AMAQI
27°C20/34°C
9th Aug 2025426 AMAQI
6 AM9th Aug 2025457 AMAQI
9th Aug 2025468 AMAQI
9th Aug 2025469 AMAQI
9th Aug 20254810 AMAQI
9th Aug 20254911 AMAQI
9th Aug 20254912 PMAQI
9th Aug 2025501 PMAQI
1 PM9th Aug 2025502 PMAQI
9th Aug 2025513 PMAQI
9 PM
1 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 9 PM
48AQI
16 hours / Day
480 hours / Month
Avg. Lowest Time
6 AM - 9 PM
48AQI
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. 48), while the lowest AQI was between 6 AM to 9 PM (Avg. 48).
Night time
Avg. Highest Time
12 AM - 11 PM
48AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
48AQI
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. 48), while the lowest AQI was between 12 AM to 11 PM (Avg. 48).
2025 Days Vs Air Quality
Indianapolis, Indiana, United States
2025
79%
174
20%
45
0.4%
1
Total number of days with different AQI categories in last 221 days in 2025 (144 days remaining)
Good
174 DaysModerate
45 DaysPoor
1 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 79%
Health Risk Level:
Low
In 2025, 79% of 221 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
Indianapolis, Indiana, 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 January 2025
24AQI
24AQI
2nd January 2025
25AQI
25AQI
3rd January 2025
28AQI
28AQI
4th January 2025
27AQI
27AQI
5th January 2025
23AQI
23AQI
6th January 2025
29AQI
29AQI
7th January 2025
30AQI
30AQI
8th January 2025
47AQI
47AQI
9th January 2025
67AQI
67AQI
10th January 2025
73AQI
73AQI
11th January 2025
54AQI
54AQI
12th January 2025
50AQI
50AQI
13th January 2025
28AQI
28AQI
14th January 2025
35AQI
35AQI
15th January 2025
55AQI
55AQI
16th January 2025
53AQI
53AQI
17th January 2025
47AQI
47AQI
18th January 2025
26AQI
26AQI
19th January 2025
22AQI
22AQI
20th January 2025
22AQI
22AQI
21st January 2025
28AQI
28AQI
22nd January 2025
35AQI
35AQI
23rd January 2025
39AQI
39AQI
24th January 2025
47AQI
47AQI
25th January 2025
44AQI
44AQI
26th January 2025
31AQI
31AQI
27th January 2025
31AQI
31AQI
28th January 2025
31AQI
31AQI
29th January 2025
26AQI
26AQI
30th January 2025
43AQI
43AQI
31st January 2025
28AQI
28AQI
1st February 2025
27AQI
27AQI
2nd February 2025
47AQI
47AQI
3rd February 2025
50AQI
50AQI
4th February 2025
33AQI
33AQI
5th February 2025
38AQI
38AQI
6th February 2025
34AQI
34AQI
7th February 2025
26AQI
26AQI
8th February 2025
32AQI
32AQI
9th February 2025
46AQI
46AQI
10th February 2025
36AQI
36AQI
11th February 2025
41AQI
41AQI
12th February 2025
60AQI
60AQI
13th February 2025
45AQI
45AQI
14th February 2025
35AQI
35AQI
15th February 2025
31AQI
31AQI
16th February 2025
34AQI
34AQI
17th February 2025
28AQI
28AQI
18th February 2025
35AQI
35AQI
19th February 2025
33AQI
33AQI
20th February 2025
26AQI
26AQI
21st February 2025
41AQI
41AQI
22nd February 2025
48AQI
48AQI
23rd February 2025
49AQI
49AQI
24th February 2025
45AQI
45AQI
25th February 2025
41AQI
41AQI
26th February 2025
55AQI
55AQI
27th February 2025
43AQI
43AQI
28th February 2025
29AQI
29AQI
1st March 2025
26AQI
26AQI
2nd March 2025
32AQI
32AQI
3rd March 2025
34AQI
34AQI
4th March 2025
34AQI
34AQI
5th March 2025
24AQI
24AQI
6th March 2025
26AQI
26AQI
7th March 2025
29AQI
29AQI
8th March 2025
43AQI
43AQI
9th March 2025
36AQI
36AQI
10th March 2025
40AQI
40AQI
11th March 2025
52AQI
52AQI
12th March 2025
43AQI
43AQI
13th March 2025
55AQI
55AQI
14th March 2025
61AQI
61AQI
15th March 2025
34AQI
34AQI
16th March 2025
21AQI
21AQI
17th March 2025
24AQI
24AQI
18th March 2025
26AQI
26AQI
19th March 2025
35AQI
35AQI
20th March 2025
20AQI
20AQI
21st March 2025
23AQI
23AQI
22nd March 2025
25AQI
25AQI
23rd March 2025
38AQI
38AQI
24th March 2025
20AQI
20AQI
25th March 2025
23AQI
23AQI
26th March 2025
42AQI
42AQI
27th March 2025
41AQI
41AQI
28th March 2025
46AQI
46AQI
29th March 2025
54AQI
54AQI
30th March 2025
38AQI
38AQI
31st March 2025
22AQI
22AQI
1st April 2025
28AQI
28AQI
2nd April 2025
30AQI
30AQI
3rd April 2025
25AQI
25AQI
4th April 2025
31AQI
31AQI
5th April 2025
17AQI
17AQI
6th April 2025
21AQI
21AQI
7th April 2025
32AQI
32AQI
8th April 2025
19AQI
19AQI
9th April 2025
33AQI
33AQI
10th April 2025
38AQI
38AQI
11th April 2025
44AQI
44AQI
12th April 2025
50AQI
50AQI
13th April 2025
47AQI
47AQI
14th April 2025
36AQI
36AQI
15th April 2025
23AQI
23AQI
16th April 2025
30AQI
30AQI
17th April 2025
40AQI
40AQI
18th April 2025
50AQI
50AQI
19th April 2025
40AQI
40AQI
20th April 2025
38AQI
38AQI
21st April 2025
28AQI
28AQI
22nd April 2025
36AQI
36AQI
23rd April 2025
44AQI
44AQI
24th April 2025
47AQI
47AQI
25th April 2025
33AQI
33AQI
26th April 2025
26AQI
26AQI
27th April 2025
25AQI
25AQI
28th April 2025
27AQI
27AQI
29th April 2025
43AQI
43AQI
30th April 2025
23AQI
23AQI
1st May 2025
34AQI
34AQI
2nd May 2025
27AQI
27AQI
3rd May 2025
29AQI
29AQI
4th May 2025
24AQI
24AQI
5th May 2025
22AQI
22AQI
6th May 2025
29AQI
29AQI
7th May 2025
35AQI
35AQI
8th May 2025
42AQI
42AQI
9th May 2025
35AQI
35AQI
10th May 2025
46AQI
46AQI
11th May 2025
40AQI
40AQI
12th May 2025
31AQI
31AQI
13th May 2025
30AQI
30AQI
14th May 2025
30AQI
30AQI
15th May 2025
49AQI
49AQI
16th May 2025
54AQI
54AQI
17th May 2025
27AQI
27AQI
18th May 2025
21AQI
21AQI
19th May 2025
23AQI
23AQI
20th May 2025
30AQI
30AQI
21st May 2025
20AQI
20AQI
22nd May 2025
17AQI
17AQI
23rd May 2025
21AQI
21AQI
24th May 2025
22AQI
22AQI
25th May 2025
27AQI
27AQI
26th May 2025
27AQI
27AQI
27th May 2025
23AQI
23AQI
28th May 2025
24AQI
24AQI
29th May 2025
38AQI
38AQI
30th May 2025
40AQI
40AQI
31st May 2025
49AQI
49AQI
1st June 2025
32AQI
32AQI
2nd June 2025
52AQI
52AQI
3rd June 2025
62AQI
62AQI
4th June 2025
70AQI
70AQI
5th June 2025
46AQI
46AQI
6th June 2025
56AQI
56AQI
7th June 2025
66AQI
66AQI
8th June 2025
61AQI
61AQI
9th June 2025
59AQI
59AQI
10th June 2025
60AQI
60AQI
11th June 2025
68AQI
68AQI
12th June 2025
83AQI
83AQI
13th June 2025
77AQI
77AQI
14th June 2025
41AQI
41AQI
15th June 2025
48AQI
48AQI
16th June 2025
48AQI
48AQI
17th June 2025
35AQI
35AQI
18th June 2025
38AQI
38AQI
19th June 2025
28AQI
28AQI
20th June 2025
44AQI
44AQI
21st June 2025
42AQI
42AQI
22nd June 2025
44AQI
44AQI
23rd June 2025
59AQI
59AQI
24th June 2025
60AQI
60AQI
25th June 2025
57AQI
57AQI
26th June 2025
51AQI
51AQI
27th June 2025
48AQI
48AQI
28th June 2025
34AQI
34AQI
29th June 2025
36AQI
36AQI
30th June 2025
29AQI
29AQI
1st July 2025
33AQI
33AQI
2nd July 2025
47AQI
47AQI
3rd July 2025
53AQI
53AQI
4th July 2025
66AQI
66AQI
5th July 2025
122AQI
122AQI
6th July 2025
68AQI
68AQI
7th July 2025
48AQI
48AQI
8th July 2025
71AQI
71AQI
9th July 2025
66AQI
66AQI
10th July 2025
50AQI
50AQI
11th July 2025
53AQI
53AQI
12th July 2025
51AQI
51AQI
13th July 2025
43AQI
43AQI
14th July 2025
53AQI
53AQI
15th July 2025
61AQI
61AQI
16th July 2025
38AQI
38AQI
17th July 2025
27AQI
27AQI
18th July 2025
25AQI
25AQI
19th July 2025
33AQI
33AQI
20th July 2025
35AQI
35AQI
21st July 2025
36AQI
36AQI
22nd July 2025
75AQI
75AQI
23rd July 2025
63AQI
63AQI
24th July 2025
58AQI
58AQI
25th July 2025
55AQI
55AQI
26th July 2025
48AQI
48AQI
27th July 2025
29AQI
29AQI
28th July 2025
28AQI
28AQI
29th July 2025
35AQI
35AQI
30th July 2025
49AQI
49AQI
31st July 2025
44AQI
44AQI
1st August 2025
87AQI
87AQI
2nd August 2025
63AQI
63AQI
3rd August 2025
43AQI
43AQI
4th August 2025
45AQI
45AQI
5th August 2025
51AQI
51AQI
6th August 2025
52AQI
52AQI
7th August 2025
47AQI
47AQI
8th August 2025
53AQI
53AQI
37AQI
39AQI
34AQI
33AQI
31AQI
51AQI
50AQI
55AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202540AQI
26
5
26
2
27
4
30
30
1
15
15
17
13
1
3
5
174
45
1
Highest AQI recorded in
August55AQI
Lowest AQI recorded in
May31AQI
202439AQI
29
2
20
9
28
3
28
2
27
4
22
7
24
7
22
9
25
5
20
11
29
1
28
3
302
63
Highest AQI recorded in
October47AQI
Lowest AQI recorded in
November31AQI
202348AQI
18
13
17
11
15
16
16
14
22
9
7
17
4
1
1
16
13
2
18
13
27
3
29
2
23
6
25
6
233
123
6
1
1
Highest AQI recorded in
June80AQI
Lowest AQI recorded in
October35AQI
202246AQI
16
14
1
12
3
8
27
3
28
3
11
19
9
14
2
22
7
20
11
13
16
1
17
14
185
104
2
Highest AQI recorded in
June56AQI
Lowest AQI recorded in
March29AQI
202146AQI
21
9
13
15
23
8
23
7
20
11
22
8
14
16
1
17
13
1
21
9
26
5
21
8
1
18
13
239
122
3
Highest AQI recorded in
July57AQI
Lowest AQI recorded in
October40AQI
202044AQI
8
5
11
10
18
17
13
22
9
24
7
22
8
26
5
19
11
17
14
184
82
Highest AQI recorded in
December51AQI
Lowest AQI recorded in
May38AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
48AQILeast Polluted Year Recorded
2024(Avg.)
39AQIIndianapolis's annual 2025 AQI (40) shows an average percentage change of -9.7% (improved AQI) compared to previous years: 2020 (44), 2021 (46), 2022 (46), 2023 (48), 2024 (39).
