Gary, 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
Gary, Indiana, United States
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
1st Aug 2025
101AQILowest AQI recorded on
13th Aug 2021
25AQISame Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 75 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Gary, Indiana, United States
AQI
Day
Night
.
5 AM4th Aug 2025
8 PM
4 AM5th Aug 2025
Day time
Avg. Highest Time
5AM4th Aug
82AQI
Avg. Lowest Time
5PM4th Aug
52AQI
Night time
Avg. Highest Time
1AM5th Aug
67AQI
Avg. Lowest Time
10PM4th Aug
56AQI
In the last 24 hours,
Gary's AQI reached its highest point of 82 at 5 AM during the Day, while the lowest point, 52, was recorded at 5 PM during the Day between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Gary, Indiana, United States
JulAug
06th - 07th07th - 08th08th - 09th09th - 10th10th - 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
Day
Night
6th Jul 2025575 AMAQI
6th Jul 2025576 AMAQI
6th Jul 2025617 AMAQI
6th Jul 2025598 AMAQI
6th Jul 2025609 AMAQI
6th Jul 20255710 AMAQI
6th Jul 20255511 AMAQI
6th Jul 20255112 PMAQI
6th Jul 2025491 PMAQI
6th Jul 2025492 PMAQI
6th Jul 2025523 PMAQI
6th Jul 2025514 PMAQI
6th Jul 2025525 PMAQI
6th Jul 2025526 PMAQI
6th Jul 2025557 PMAQI
6th Jul 2025558 PMAQI
6th Jul 2025489 PMAQI
6th Jul 20254810 PMAQI
6th Jul 20255111 PMAQI
7th Jul 20255212 AMAQI
7th Jul 2025521 AMAQI
7th Jul 2025442 AMAQI
7th Jul 2025323 AMAQI
7th Jul 2025364 AMAQI
27°C21/33°C
7th Jul 2025365 AMAQI
7th Jul 2025616 AMAQI
7th Jul 2025387 AMAQI
7th Jul 2025368 AMAQI
7th Jul 2025359 AMAQI
7th Jul 20254010 AMAQI
7th Jul 20254911 AMAQI
7th Jul 20255612 PMAQI
7th Jul 2025551 PMAQI
7th Jul 2025552 PMAQI
7th Jul 2025543 PMAQI
7th Jul 2025544 PMAQI
7th Jul 2025535 PMAQI
7th Jul 2025546 PMAQI
7th Jul 2025477 PMAQI
7th Jul 2025458 PMAQI
7th Jul 2025539 PMAQI
7th Jul 20255410 PMAQI
7th Jul 20255411 PMAQI
8th Jul 20255512 AMAQI
8th Jul 2025561 AMAQI
8th Jul 2025602 AMAQI
8th Jul 2025683 AMAQI
8th Jul 2025694 AMAQI
22°C20/24°C
8th Jul 2025695 AMAQI
8th Jul 2025726 AMAQI
8th Jul 2025717 AMAQI
8th Jul 2025708 AMAQI
8th Jul 2025679 AMAQI
8th Jul 20256610 AMAQI
8th Jul 20256711 AMAQI
8th Jul 20256212 PMAQI
8th Jul 2025631 PMAQI
8th Jul 2025642 PMAQI
8th Jul 2025653 PMAQI
8th Jul 2025684 PMAQI
8th Jul 2025685 PMAQI
8th Jul 2025656 PMAQI
8th Jul 2025657 PMAQI
8th Jul 2025648 PMAQI
8th Jul 2025619 PMAQI
8th Jul 20256010 PMAQI
8th Jul 20256311 PMAQI
9th Jul 20256412 AMAQI
9th Jul 2025621 AMAQI
9th Jul 2025562 AMAQI
9th Jul 2025503 AMAQI
9th Jul 2025524 AMAQI
26°C19/32°C
9th Jul 2025505 AMAQI
9th Jul 2025526 AMAQI
9th Jul 2025557 AMAQI
9th Jul 2025568 AMAQI
9th Jul 2025549 AMAQI
9th Jul 20255110 AMAQI
9th Jul 20255011 AMAQI
9th Jul 20254612 PMAQI
9th Jul 2025481 PMAQI
9th Jul 2025532 PMAQI
9th Jul 2025563 PMAQI
9th Jul 2025564 PMAQI
9th Jul 2025565 PMAQI
9th Jul 2025546 PMAQI
9th Jul 2025547 PMAQI
9th Jul 2025548 PMAQI
9th Jul 2025519 PMAQI
9th Jul 20255110 PMAQI
9th Jul 20255211 PMAQI
10th Jul 20255212 AMAQI
10th Jul 2025511 AMAQI
10th Jul 2025482 AMAQI
10th Jul 2025423 AMAQI
10th Jul 2025424 AMAQI
24°C21/29°C
10th Jul 2025485 AMAQI
10th Jul 2025406 AMAQI
10th Jul 2025397 AMAQI
10th Jul 2025368 AMAQI
10th Jul 2025349 AMAQI
10th Jul 20253310 AMAQI
10th Jul 20253411 AMAQI
10th Jul 20253912 PMAQI
10th Jul 2025421 PMAQI
10th Jul 2025392 PMAQI
10th Jul 2025413 PMAQI
10th Jul 2025394 PMAQI
10th Jul 2025385 PMAQI
10th Jul 2025406 PMAQI
10th Jul 2025407 PMAQI
10th Jul 2025408 PMAQI
10th Jul 2025409 PMAQI
10th Jul 20254410 PMAQI
10th Jul 20254611 PMAQI
11th Jul 20255012 AMAQI
11th Jul 2025511 AMAQI
11th Jul 2025522 AMAQI
11th Jul 2025543 AMAQI
11th Jul 2025524 AMAQI
24°C19/29°C
11th Jul 2025495 AMAQI
11th Jul 2025466 AMAQI
11th Jul 2025487 AMAQI
11th Jul 2025478 AMAQI
11th Jul 2025489 AMAQI
11th Jul 20254910 AMAQI
11th Jul 20254511 AMAQI
11th Jul 20254012 PMAQI
11th Jul 2025381 PMAQI
11th Jul 2025382 PMAQI
11th Jul 2025433 PMAQI
11th Jul 2025454 PMAQI
11th Jul 2025455 PMAQI
11th Jul 2025456 PMAQI
11th Jul 2025467 PMAQI
11th Jul 2025468 PMAQI
11th Jul 2025429 PMAQI
11th Jul 20254210 PMAQI
11th Jul 20254111 PMAQI
12th Jul 20254212 AMAQI
12th Jul 2025431 AMAQI
12th Jul 2025392 AMAQI
12th Jul 2025273 AMAQI
12th Jul 2025274 AMAQI
26°C22/31°C
12th Jul 2025315 AMAQI
12th Jul 2025416 AMAQI
12th Jul 2025417 AMAQI
12th Jul 2025378 AMAQI
12th Jul 2025339 AMAQI
12th Jul 20253210 AMAQI
12th Jul 20252811 AMAQI
12th Jul 20252712 PMAQI
12th Jul 2025271 PMAQI
12th Jul 2025302 PMAQI
12th Jul 2025323 PMAQI
12th Jul 2025344 PMAQI
12th Jul 2025335 PMAQI
12th Jul 2025346 PMAQI
12th Jul 2025347 PMAQI
12th Jul 2025348 PMAQI
12th Jul 2025339 PMAQI
12th Jul 20253310 PMAQI
12th Jul 20253611 PMAQI
13th Jul 20254012 AMAQI
13th Jul 2025411 AMAQI
13th Jul 2025382 AMAQI
13th Jul 2025383 AMAQI
13th Jul 2025404 AMAQI
26°C23/30°C
13th Jul 2025545 AMAQI
13th Jul 2025616 AMAQI
13th Jul 2025607 AMAQI
13th Jul 2025618 AMAQI
13th Jul 2025609 AMAQI
13th Jul 20256710 AMAQI
13th Jul 20256511 AMAQI
13th Jul 20256312 PMAQI
13th Jul 2025661 PMAQI
13th Jul 2025582 PMAQI
13th Jul 2025573 PMAQI
13th Jul 2025594 PMAQI
13th Jul 2025595 PMAQI
13th Jul 2025606 PMAQI
13th Jul 2025577 PMAQI
13th Jul 2025578 PMAQI
13th Jul 2025579 PMAQI
13th Jul 20255610 PMAQI
13th Jul 20255811 PMAQI
14th Jul 20255712 AMAQI
14th Jul 2025611 AMAQI
14th Jul 2025642 AMAQI
14th Jul 2025733 AMAQI
14th Jul 2025824 AMAQI
25°C21/29°C
14th Jul 2025835 AMAQI
14th Jul 2025736 AMAQI
14th Jul 2025777 AMAQI
14th Jul 2025778 AMAQI
14th Jul 2025799 AMAQI
14th Jul 20258010 AMAQI
14th Jul 20257611 AMAQI
14th Jul 20257612 PMAQI
14th Jul 2025801 PMAQI
14th Jul 2025842 PMAQI
14th Jul 2025813 PMAQI
14th Jul 2025804 PMAQI
14th Jul 2025825 PMAQI
14th Jul 2025806 PMAQI
14th Jul 2025767 PMAQI
14th Jul 2025788 PMAQI
14th Jul 2025799 PMAQI
14th Jul 20257810 PMAQI
14th Jul 20258011 PMAQI
15th Jul 20257812 AMAQI
15th Jul 2025801 AMAQI
15th Jul 2025892 AMAQI
15th Jul 20251063 AMAQI
15th Jul 20251074 AMAQI
25°C20/30°C
15th Jul 20251055 AMAQI
15th Jul 20251036 AMAQI
15th Jul 20251017 AMAQI
15th Jul 2025988 AMAQI
15th Jul 2025959 AMAQI
15th Jul 20259310 AMAQI
15th Jul 20259011 AMAQI
15th Jul 20258612 PMAQI
15th Jul 2025781 PMAQI
15th Jul 2025752 PMAQI
15th Jul 2025823 PMAQI
15th Jul 2025804 PMAQI
15th Jul 2025785 PMAQI
15th Jul 2025846 PMAQI
15th Jul 2025897 PMAQI
15th Jul 2025908 PMAQI
15th Jul 2025809 PMAQI
15th Jul 20258410 PMAQI
15th Jul 20258111 PMAQI
16th Jul 20257812 AMAQI
16th Jul 2025751 AMAQI
16th Jul 2025672 AMAQI
16th Jul 2025493 AMAQI
16th Jul 2025484 AMAQI
26°C20/32°C
16th Jul 2025505 AMAQI
16th Jul 2025506 AMAQI
16th Jul 2025537 AMAQI
16th Jul 2025538 AMAQI
16th Jul 2025549 AMAQI
16th Jul 20255610 AMAQI
16th Jul 20255411 AMAQI
16th Jul 20255212 PMAQI
16th Jul 2025521 PMAQI
16th Jul 2025502 PMAQI
16th Jul 2025513 PMAQI
16th Jul 2025524 PMAQI
16th Jul 2025515 PMAQI
16th Jul 2025526 PMAQI
16th Jul 2025567 PMAQI
16th Jul 2025558 PMAQI
16th Jul 2025529 PMAQI
16th Jul 20255210 PMAQI
16th Jul 20254611 PMAQI
17th Jul 20254612 AMAQI
17th Jul 2025441 AMAQI
17th Jul 2025462 AMAQI
17th Jul 2025473 AMAQI
17th Jul 2025554 AMAQI
27°C23/31°C
17th Jul 2025455 AMAQI
17th Jul 2025376 AMAQI
17th Jul 2025437 AMAQI
17th Jul 2025378 AMAQI
17th Jul 2025339 AMAQI
17th Jul 20253410 AMAQI
17th Jul 20253311 AMAQI
17th Jul 20253512 PMAQI
17th Jul 2025341 PMAQI
17th Jul 2025342 PMAQI
17th Jul 2025383 PMAQI
17th Jul 2025364 PMAQI
17th Jul 2025365 PMAQI
17th Jul 2025386 PMAQI
17th Jul 2025367 PMAQI
17th Jul 2025398 PMAQI
17th Jul 2025409 PMAQI
17th Jul 20253910 PMAQI
17th Jul 20253711 PMAQI
18th Jul 20253812 AMAQI
18th Jul 2025331 AMAQI
18th Jul 2025302 AMAQI
18th Jul 2025303 AMAQI
18th Jul 2025294 AMAQI
22°C20/23°C
18th Jul 2025295 AMAQI
18th Jul 2025286 AMAQI
18th Jul 2025337 AMAQI
18th Jul 2025328 AMAQI
18th Jul 2025349 AMAQI
18th Jul 20253110 AMAQI
18th Jul 20253011 AMAQI
18th Jul 20253112 PMAQI
18th Jul 2025341 PMAQI
18th Jul 2025382 PMAQI
18th Jul 2025363 PMAQI
18th Jul 2025374 PMAQI
18th Jul 2025385 PMAQI
18th Jul 2025336 PMAQI
18th Jul 2025347 PMAQI
18th Jul 2025318 PMAQI
18th Jul 2025319 PMAQI
18th Jul 20253510 PMAQI
18th Jul 20253511 PMAQI
19th Jul 20253712 AMAQI
19th Jul 2025401 AMAQI
19th Jul 2025442 AMAQI
19th Jul 2025583 AMAQI
19th Jul 2025624 AMAQI
22°C19/28°C
19th Jul 2025565 AMAQI
19th Jul 2025446 AMAQI
19th Jul 2025407 AMAQI
19th Jul 2025418 AMAQI
19th Jul 2025399 AMAQI
19th Jul 20253810 AMAQI
19th Jul 20253611 AMAQI
19th Jul 20253612 PMAQI
19th Jul 2025411 PMAQI
19th Jul 2025402 PMAQI
19th Jul 2025423 PMAQI
19th Jul 2025424 PMAQI
19th Jul 2025425 PMAQI
19th Jul 2025426 PMAQI
19th Jul 2025437 PMAQI
19th Jul 2025448 PMAQI
19th Jul 2025439 PMAQI
19th Jul 20254610 PMAQI
19th Jul 20254711 PMAQI
20th Jul 20254112 AMAQI
20th Jul 2025421 AMAQI
20th Jul 2025362 AMAQI
20th Jul 2025303 AMAQI
20th Jul 2025364 AMAQI
24°C21/28°C
20th Jul 2025295 AMAQI
20th Jul 2025256 AMAQI
20th Jul 2025327 AMAQI
20th Jul 2025348 AMAQI
20th Jul 2025369 AMAQI
20th Jul 20253410 AMAQI
20th Jul 20253311 AMAQI
20th Jul 20253412 PMAQI
20th Jul 2025321 PMAQI
20th Jul 2025362 PMAQI
20th Jul 2025403 PMAQI
20th Jul 2025364 PMAQI
20th Jul 2025435 PMAQI
20th Jul 2025356 PMAQI
20th Jul 2025347 PMAQI
20th Jul 2025368 PMAQI
20th Jul 2025339 PMAQI
20th Jul 20253310 PMAQI
20th Jul 20253211 PMAQI
21st Jul 20253712 AMAQI
21st Jul 2025451 AMAQI
21st Jul 2025542 AMAQI
21st Jul 2025623 AMAQI
21st Jul 2025644 AMAQI
22°C21/23°C
21st Jul 2025685 AMAQI
21st Jul 2025596 AMAQI
21st Jul 2025597 AMAQI
21st Jul 2025578 AMAQI
21st Jul 2025599 AMAQI
21st Jul 20255410 AMAQI
21st Jul 20255411 AMAQI
21st Jul 20255412 PMAQI
21st Jul 2025551 PMAQI
21st Jul 2025542 PMAQI
21st Jul 2025583 PMAQI
21st Jul 2025594 PMAQI
21st Jul 2025585 PMAQI
21st Jul 2025616 PMAQI
21st Jul 2025587 PMAQI
21st Jul 2025598 PMAQI
21st Jul 2025639 PMAQI
21st Jul 20256110 PMAQI
21st Jul 20256411 PMAQI
22nd Jul 20256412 AMAQI
22nd Jul 2025671 AMAQI
22nd Jul 2025712 AMAQI
22nd Jul 2025803 AMAQI
22nd Jul 2025834 AMAQI
23°C20/28°C
22nd Jul 2025805 AMAQI
22nd Jul 2025756 AMAQI
22nd Jul 2025767 AMAQI
22nd Jul 2025778 AMAQI
22nd Jul 2025749 AMAQI
22nd Jul 20257610 AMAQI
22nd Jul 20257611 AMAQI
22nd Jul 20257512 PMAQI
22nd Jul 2025771 PMAQI
22nd Jul 2025752 PMAQI
22nd Jul 2025753 PMAQI
22nd Jul 2025774 PMAQI
22nd Jul 2025745 PMAQI
22nd Jul 2025696 PMAQI
22nd Jul 2025757 PMAQI
22nd Jul 2025748 PMAQI
22nd Jul 2025709 PMAQI
22nd Jul 20257010 PMAQI
22nd Jul 20256911 PMAQI
23rd Jul 20257112 AMAQI
23rd Jul 2025681 AMAQI
23rd Jul 2025642 AMAQI
23rd Jul 2025583 AMAQI
23rd Jul 2025554 AMAQI
25°C19/31°C
23rd Jul 2025545 AMAQI
23rd Jul 2025546 AMAQI
23rd Jul 2025577 AMAQI
23rd Jul 2025578 AMAQI
23rd Jul 2025579 AMAQI
23rd Jul 20255810 AMAQI
23rd Jul 20255911 AMAQI
23rd Jul 20256112 PMAQI
23rd Jul 2025621 PMAQI
23rd Jul 2025612 PMAQI
23rd Jul 2025613 PMAQI
23rd Jul 2025604 PMAQI
23rd Jul 2025605 PMAQI
23rd Jul 2025606 PMAQI
23rd Jul 2025607 PMAQI
23rd Jul 2025608 PMAQI
23rd Jul 2025619 PMAQI
23rd Jul 20256210 PMAQI
23rd Jul 20256111 PMAQI
24th Jul 20256012 AMAQI
24th Jul 2025581 AMAQI
24th Jul 2025582 AMAQI
24th Jul 2025573 AMAQI
24th Jul 2025594 AMAQI
26°C20/33°C
24th Jul 2025545 AMAQI
24th Jul 2025556 AMAQI
24th Jul 2025567 AMAQI
24th Jul 2025588 AMAQI
24th Jul 2025589 AMAQI
24th Jul 20255810 AMAQI
24th Jul 20255911 AMAQI
24th Jul 20255812 PMAQI
24th Jul 2025571 PMAQI
24th Jul 2025572 PMAQI
24th Jul 2025573 PMAQI
24th Jul 2025564 PMAQI
24th Jul 2025605 PMAQI
24th Jul 2025636 PMAQI
24th Jul 2025587 PMAQI
24th Jul 2025578 PMAQI
24th Jul 2025549 PMAQI
24th Jul 20255410 PMAQI
24th Jul 20255311 PMAQI
25th Jul 20255212 AMAQI
25th Jul 2025481 AMAQI
25th Jul 2025412 AMAQI
25th Jul 2025293 AMAQI
25th Jul 2025334 AMAQI
28°C24/36°C
25th Jul 2025355 AMAQI
25th Jul 2025366 AMAQI
25th Jul 2025367 AMAQI
25th Jul 2025338 AMAQI
25th Jul 2025339 AMAQI
25th Jul 20253910 AMAQI
25th Jul 20253911 AMAQI
25th Jul 20253512 PMAQI
25th Jul 2025371 PMAQI
25th Jul 2025362 PMAQI
25th Jul 2025373 PMAQI
25th Jul 2025384 PMAQI
25th Jul 2025405 PMAQI
25th Jul 2025396 PMAQI
25th Jul 2025397 PMAQI
25th Jul 2025378 PMAQI
25th Jul 2025379 PMAQI
25th Jul 20253710 PMAQI
25th Jul 20253611 PMAQI
26th Jul 20253712 AMAQI
26th Jul 2025341 AMAQI
26th Jul 2025262 AMAQI
26th Jul 2025363 AMAQI
26th Jul 2025454 AMAQI
25°C23/27°C
26th Jul 2025455 AMAQI
26th Jul 2025476 AMAQI
26th Jul 2025397 AMAQI
26th Jul 2025308 AMAQI
26th Jul 2025259 AMAQI
26th Jul 20252810 AMAQI
26th Jul 20252811 AMAQI
26th Jul 20253412 PMAQI
26th Jul 2025361 PMAQI
26th Jul 2025392 PMAQI
26th Jul 2025353 PMAQI
26th Jul 2025344 PMAQI
26th Jul 2025345 PMAQI
26th Jul 2025326 PMAQI
26th Jul 2025337 PMAQI
26th Jul 2025348 PMAQI
26th Jul 2025329 PMAQI
26th Jul 20253310 PMAQI
26th Jul 20253311 PMAQI
27th Jul 20253212 AMAQI
27th Jul 2025321 AMAQI
27th Jul 2025282 AMAQI
27th Jul 2025243 AMAQI
27th Jul 2025244 AMAQI
26°C23/29°C
27th Jul 2025285 AMAQI
27th Jul 2025286 AMAQI
27th Jul 2025267 AMAQI
27th Jul 2025258 AMAQI
27th Jul 2025269 AMAQI
27th Jul 20252710 AMAQI
27th Jul 20253011 AMAQI
27th Jul 20253212 PMAQI
27th Jul 2025341 PMAQI
27th Jul 2025322 PMAQI
27th Jul 2025323 PMAQI
27th Jul 2025344 PMAQI
27th Jul 2025345 PMAQI
27th Jul 2025346 PMAQI
27th Jul 2025307 PMAQI
27th Jul 2025318 PMAQI
27th Jul 2025369 PMAQI
27th Jul 20253510 PMAQI
27th Jul 20253611 PMAQI
28th Jul 20253712 AMAQI
28th Jul 2025401 AMAQI
28th Jul 2025402 AMAQI
28th Jul 2025363 AMAQI
28th Jul 2025314 AMAQI
27°C23/31°C
28th Jul 2025295 AMAQI
28th Jul 2025426 AMAQI
28th Jul 2025467 AMAQI
28th Jul 2025448 AMAQI
28th Jul 2025429 AMAQI
28th Jul 20253610 AMAQI
28th Jul 20253911 AMAQI
28th Jul 20253412 PMAQI
28th Jul 2025311 PMAQI
28th Jul 2025372 PMAQI
28th Jul 2025393 PMAQI
28th Jul 2025434 PMAQI
28th Jul 2025465 PMAQI
28th Jul 2025476 PMAQI
28th Jul 2025417 PMAQI
28th Jul 2025418 PMAQI
28th Jul 2025419 PMAQI
28th Jul 20253810 PMAQI
28th Jul 20253811 PMAQI
29th Jul 20254112 AMAQI
29th Jul 2025411 AMAQI
29th Jul 2025422 AMAQI
29th Jul 2025383 AMAQI
29th Jul 2025384 AMAQI
27°C23/31°C
29th Jul 2025415 AMAQI
29th Jul 2025416 AMAQI
29th Jul 2025417 AMAQI
29th Jul 2025448 AMAQI
29th Jul 2025429 AMAQI
29th Jul 20254010 AMAQI
29th Jul 20254011 AMAQI
29th Jul 20254212 PMAQI
29th Jul 2025441 PMAQI
29th Jul 2025442 PMAQI
29th Jul 2025433 PMAQI
29th Jul 2025434 PMAQI
29th Jul 2025455 PMAQI
29th Jul 2025446 PMAQI
29th Jul 2025437 PMAQI
29th Jul 2025428 PMAQI
29th Jul 2025389 PMAQI
29th Jul 20253910 PMAQI
29th Jul 20254211 PMAQI
30th Jul 20254412 AMAQI
30th Jul 2025461 AMAQI
30th Jul 2025442 AMAQI
30th Jul 2025433 AMAQI
30th Jul 2025514 AMAQI
27°C22/33°C
30th Jul 2025525 AMAQI
30th Jul 2025436 AMAQI
30th Jul 2025487 AMAQI
30th Jul 2025498 AMAQI
30th Jul 2025499 AMAQI
30th Jul 20255210 AMAQI
30th Jul 20254811 AMAQI
30th Jul 20254012 PMAQI
30th Jul 2025391 PMAQI
30th Jul 2025382 PMAQI
30th Jul 2025363 PMAQI
30th Jul 2025364 PMAQI
30th Jul 2025365 PMAQI
30th Jul 2025366 PMAQI
30th Jul 2025367 PMAQI
30th Jul 2025368 PMAQI
30th Jul 2025489 PMAQI
30th Jul 20255410 PMAQI
30th Jul 20255611 PMAQI
31st Jul 20255512 AMAQI
31st Jul 2025511 AMAQI
31st Jul 2025562 AMAQI
31st Jul 2025643 AMAQI
31st Jul 2025544 AMAQI
25°C23/26°C
31st Jul 2025515 AMAQI
31st Jul 2025596 AMAQI
31st Jul 2025707 AMAQI
31st Jul 2025828 AMAQI
31st Jul 20251079 AMAQI
31st Jul 202512510 AMAQI
31st Jul 202512811 AMAQI
31st Jul 202513712 PMAQI
31st Jul 20251501 PMAQI
31st Jul 20251602 PMAQI
31st Jul 20251583 PMAQI
31st Jul 20251554 PMAQI
31st Jul 20251425 PMAQI
31st Jul 20251436 PMAQI
31st Jul 2025877 PMAQI
31st Jul 20251178 PMAQI
31st Jul 20251519 PMAQI
31st Jul 202514810 PMAQI
31st Jul 202512811 PMAQI
1st Aug 202513012 AMAQI
1st Aug 20251151 AMAQI
1st Aug 20251302 AMAQI
1st Aug 20251143 AMAQI
1st Aug 20251084 AMAQI
23°C19/26°C
1st Aug 20251065 AMAQI
1st Aug 20251166 AMAQI
1st Aug 20251227 AMAQI
1st Aug 20251078 AMAQI
1st Aug 20251069 AMAQI
1st Aug 20259510 AMAQI
1st Aug 20258811 AMAQI
1st Aug 20259612 PMAQI
1st Aug 20251021 PMAQI
1st Aug 2025952 PMAQI
1st Aug 2025923 PMAQI
1st Aug 2025854 PMAQI
1st Aug 2025865 PMAQI
1st Aug 2025806 PMAQI
1st Aug 20251047 PMAQI
1st Aug 2025898 PMAQI
1st Aug 2025809 PMAQI
1st Aug 20258210 PMAQI
1st Aug 20259111 PMAQI
2nd Aug 20258612 AMAQI
2nd Aug 2025891 AMAQI
2nd Aug 2025872 AMAQI
2nd Aug 2025903 AMAQI
2nd Aug 2025884 AMAQI
22°C18/26°C
2nd Aug 2025845 AMAQI
2nd Aug 2025726 AMAQI
2nd Aug 2025827 AMAQI
2nd Aug 2025808 AMAQI
2nd Aug 2025889 AMAQI
2nd Aug 20258610 AMAQI
2nd Aug 20257811 AMAQI
2nd Aug 20257612 PMAQI
2nd Aug 2025671 PMAQI
2nd Aug 2025632 PMAQI
2nd Aug 2025613 PMAQI
2nd Aug 2025574 PMAQI
2nd Aug 2025565 PMAQI
2nd Aug 2025556 PMAQI
2nd Aug 2025767 PMAQI
2nd Aug 2025718 PMAQI
2nd Aug 2025629 PMAQI
2nd Aug 20256410 PMAQI
2nd Aug 20257411 PMAQI
3rd Aug 20257712 AMAQI
3rd Aug 2025761 AMAQI
3rd Aug 2025812 AMAQI
3rd Aug 2025863 AMAQI
3rd Aug 2025864 AMAQI
22°C19/27°C
3rd Aug 2025835 AMAQI
3rd Aug 2025776 AMAQI
3rd Aug 2025807 AMAQI
3rd Aug 2025848 AMAQI
3rd Aug 2025809 AMAQI
3rd Aug 20258010 AMAQI
3rd Aug 20256911 AMAQI
3rd Aug 20256512 PMAQI
3rd Aug 2025631 PMAQI
3rd Aug 2025642 PMAQI
3rd Aug 2025633 PMAQI
3rd Aug 2025664 PMAQI
3rd Aug 2025665 PMAQI
3rd Aug 2025696 PMAQI
3rd Aug 2025767 PMAQI
3rd Aug 2025728 PMAQI
3rd Aug 2025729 PMAQI
3rd Aug 20257810 PMAQI
3rd Aug 20258811 PMAQI
4th Aug 20259012 AMAQI
4th Aug 2025991 AMAQI
4th Aug 20251032 AMAQI
4th Aug 2025913 AMAQI
4th Aug 2025864 AMAQI
22°C18/27°C
4th Aug 2025825 AMAQI
4th Aug 2025736 AMAQI
4th Aug 2025727 AMAQI
4th Aug 2025688 AMAQI
4th Aug 2025729 AMAQI
4th Aug 20257110 AMAQI
4th Aug 20256911 AMAQI
4th Aug 20256412 PMAQI
4th Aug 2025601 PMAQI
4th Aug 2025602 PMAQI
4th Aug 2025573 PMAQI
4th Aug 2025554 PMAQI
4th Aug 2025525 PMAQI
4th Aug 2025536 PMAQI
4th Aug 2025747 PMAQI
4th Aug 2025648 PMAQI
4th Aug 2025589 PMAQI
4th Aug 20255610 PMAQI
4th Aug 20255911 PMAQI
5th Aug 20256212 AMAQI
5th Aug 2025671 AMAQI
5th Aug 2025662 AMAQI
5th Aug 2025643 AMAQI
5th Aug 2025674 AMAQI
22°C18/26°C
5th Aug 2025665 AMAQI
5 AM5th Aug 2025716 AMAQI
5th Aug 2025747 AMAQI
5th Aug 2025758 AMAQI
5th Aug 2025869 AMAQI
5th Aug 20259310 AMAQI
5th Aug 20259211 AMAQI
5th Aug 20258912 PMAQI
12 PM5th Aug 2025911 PMAQI
5th Aug 2025922 PMAQI
5th Aug 2025873 PMAQI
5th Aug 2025894 PMAQI
5th Aug 2025935 PMAQI
5th Aug 20251056 PMAQI
8 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 PM
56AQI
16 hours / Day
480 hours / Month
Avg. Lowest Time
5 AM - 8 PM
56AQI
16 hours / Day
480 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 PM (Avg. 56), while the lowest AQI was between 5 AM to 8 PM (Avg. 56).
Night time
Avg. Highest Time
12 AM - 11 PM
56AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
56AQI
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. 56), while the lowest AQI was between 12 AM to 11 PM (Avg. 56).
2025 Days Vs Air Quality
Gary, Indiana, United States
2025
79%
170
20%
43
1%
3
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Good
170 DaysModerate
43 DaysPoor
3 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 79%
Health Risk Level:
Low
In 2025, 79% of 217 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
Gary, 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
29AQI
29AQI
2nd January 2025
26AQI
26AQI
3rd January 2025
55AQI
55AQI
4th January 2025
39AQI
39AQI
5th January 2025
30AQI
30AQI
6th January 2025
25AQI
25AQI
7th January 2025
36AQI
36AQI
8th January 2025
43AQI
43AQI
9th January 2025
44AQI
44AQI
10th January 2025
64AQI
64AQI
11th January 2025
49AQI
49AQI
12th January 2025
41AQI
41AQI
13th January 2025
24AQI
24AQI
14th January 2025
44AQI
44AQI
15th January 2025
50AQI
50AQI
16th January 2025
52AQI
52AQI
17th January 2025
31AQI
31AQI
18th January 2025
29AQI
29AQI
19th January 2025
32AQI
32AQI
20th January 2025
24AQI
24AQI
21st January 2025
29AQI
29AQI
22nd January 2025
35AQI
35AQI
23rd January 2025
38AQI
38AQI
24th January 2025
40AQI
40AQI
25th January 2025
31AQI
31AQI
26th January 2025
32AQI
32AQI
27th January 2025
23AQI
23AQI
28th January 2025
31AQI
31AQI
29th January 2025
35AQI
35AQI
30th January 2025
35AQI
35AQI
31st January 2025
38AQI
38AQI
1st February 2025
26AQI
26AQI
2nd February 2025
38AQI
38AQI
3rd February 2025
45AQI
45AQI
4th February 2025
25AQI
25AQI
5th February 2025
33AQI
33AQI
6th February 2025
29AQI
29AQI
7th February 2025
40AQI
40AQI
8th February 2025
35AQI
35AQI
9th February 2025
41AQI
41AQI
10th February 2025
38AQI
38AQI
11th February 2025
34AQI
34AQI
12th February 2025
47AQI
47AQI
13th February 2025
41AQI
41AQI
14th February 2025
44AQI
44AQI
15th February 2025
41AQI
41AQI
16th February 2025
40AQI
40AQI
17th February 2025
28AQI
28AQI
18th February 2025
36AQI
36AQI
19th February 2025
40AQI
40AQI
20th February 2025
47AQI
47AQI
21st February 2025
44AQI
44AQI
22nd February 2025
42AQI
42AQI
23rd February 2025
49AQI
49AQI
24th February 2025
39AQI
39AQI
25th February 2025
54AQI
54AQI
26th February 2025
44AQI
44AQI
27th February 2025
46AQI
46AQI
28th February 2025
39AQI
39AQI
1st March 2025
29AQI
29AQI
2nd March 2025
37AQI
37AQI
3rd March 2025
37AQI
37AQI
4th March 2025
32AQI
32AQI
5th March 2025
33AQI
33AQI
6th March 2025
44AQI
44AQI
7th March 2025
31AQI
31AQI
8th March 2025
34AQI
34AQI
9th March 2025
31AQI
31AQI
10th March 2025
32AQI
32AQI
11th March 2025
36AQI
36AQI
12th March 2025
29AQI
29AQI
13th March 2025
38AQI
38AQI
14th March 2025
46AQI
46AQI
15th March 2025
96AQI
96AQI
16th March 2025
25AQI
25AQI
17th March 2025
36AQI
36AQI
18th March 2025
39AQI
39AQI
19th March 2025
43AQI
43AQI
20th March 2025
31AQI
31AQI
21st March 2025
27AQI
27AQI
22nd March 2025
25AQI
25AQI
23rd March 2025
27AQI
27AQI
24th March 2025
26AQI
26AQI
25th March 2025
40AQI
40AQI
26th March 2025
44AQI
44AQI
27th March 2025
49AQI
49AQI
28th March 2025
42AQI
42AQI
29th March 2025
37AQI
37AQI
30th March 2025
37AQI
37AQI
31st March 2025
20AQI
20AQI
1st April 2025
21AQI
21AQI
2nd April 2025
36AQI
36AQI
3rd April 2025
32AQI
32AQI
4th April 2025
37AQI
37AQI
5th April 2025
21AQI
21AQI
6th April 2025
22AQI
22AQI
7th April 2025
33AQI
33AQI
8th April 2025
20AQI
20AQI
9th April 2025
32AQI
32AQI
10th April 2025
42AQI
42AQI
11th April 2025
41AQI
41AQI
12th April 2025
58AQI
58AQI
13th April 2025
46AQI
46AQI
14th April 2025
46AQI
46AQI
15th April 2025
34AQI
34AQI
16th April 2025
25AQI
25AQI
17th April 2025
38AQI
38AQI
18th April 2025
52AQI
52AQI
19th April 2025
40AQI
40AQI
20th April 2025
35AQI
35AQI
21st April 2025
27AQI
27AQI
22nd April 2025
41AQI
41AQI
23rd April 2025
50AQI
50AQI
24th April 2025
60AQI
60AQI
25th April 2025
30AQI
30AQI
26th April 2025
19AQI
19AQI
27th April 2025
30AQI
30AQI
28th April 2025
37AQI
37AQI
29th April 2025
42AQI
42AQI
30th April 2025
26AQI
26AQI
1st May 2025
33AQI
33AQI
2nd May 2025
29AQI
29AQI
3rd May 2025
20AQI
20AQI
4th May 2025
22AQI
22AQI
5th May 2025
25AQI
25AQI
6th May 2025
45AQI
45AQI
7th May 2025
42AQI
42AQI
8th May 2025
31AQI
31AQI
9th May 2025
37AQI
37AQI
10th May 2025
42AQI
42AQI
11th May 2025
31AQI
31AQI
12th May 2025
41AQI
41AQI
13th May 2025
35AQI
35AQI
14th May 2025
45AQI
45AQI
15th May 2025
53AQI
53AQI
16th May 2025
51AQI
51AQI
17th May 2025
31AQI
31AQI
18th May 2025
33AQI
33AQI
19th May 2025
21AQI
21AQI
20th May 2025
30AQI
30AQI
21st May 2025
26AQI
26AQI
22nd May 2025
17AQI
17AQI
23rd May 2025
24AQI
24AQI
24th May 2025
26AQI
26AQI
25th May 2025
27AQI
27AQI
26th May 2025
24AQI
24AQI
27th May 2025
32AQI
32AQI
28th May 2025
38AQI
38AQI
29th May 2025
45AQI
45AQI
30th May 2025
51AQI
51AQI
31st May 2025
44AQI
44AQI
1st June 2025
36AQI
36AQI
2nd June 2025
50AQI
50AQI
3rd June 2025
60AQI
60AQI
4th June 2025
79AQI
79AQI
5th June 2025
116AQI
116AQI
6th June 2025
81AQI
81AQI
7th June 2025
73AQI
73AQI
8th June 2025
74AQI
74AQI
9th June 2025
67AQI
67AQI
10th June 2025
60AQI
60AQI
11th June 2025
68AQI
68AQI
12th June 2025
79AQI
79AQI
13th June 2025
75AQI
75AQI
14th June 2025
64AQI
64AQI
15th June 2025
48AQI
48AQI
16th June 2025
55AQI
55AQI
17th June 2025
47AQI
47AQI
18th June 2025
42AQI
42AQI
19th June 2025
44AQI
44AQI
20th June 2025
47AQI
47AQI
21st June 2025
47AQI
47AQI
22nd June 2025
49AQI
49AQI
23rd June 2025
59AQI
59AQI
24th June 2025
59AQI
59AQI
25th June 2025
44AQI
44AQI
26th June 2025
46AQI
46AQI
27th June 2025
37AQI
37AQI
28th June 2025
23AQI
23AQI
29th June 2025
35AQI
35AQI
30th June 2025
37AQI
37AQI
1st July 2025
45AQI
45AQI
2nd July 2025
55AQI
55AQI
3rd July 2025
55AQI
55AQI
4th July 2025
57AQI
57AQI
5th July 2025
72AQI
72AQI
6th July 2025
56AQI
56AQI
7th July 2025
48AQI
48AQI
8th July 2025
65AQI
65AQI
9th July 2025
53AQI
53AQI
10th July 2025
42AQI
42AQI
11th July 2025
46AQI
46AQI
12th July 2025
34AQI
34AQI
13th July 2025
54AQI
54AQI
14th July 2025
76AQI
76AQI
15th July 2025
89AQI
89AQI
16th July 2025
55AQI
55AQI
17th July 2025
40AQI
40AQI
18th July 2025
33AQI
33AQI
19th July 2025
44AQI
44AQI
20th July 2025
34AQI
34AQI
21st July 2025
58AQI
58AQI
22nd July 2025
74AQI
74AQI
23rd July 2025
60AQI
60AQI
24th July 2025
57AQI
57AQI
25th July 2025
38AQI
38AQI
26th July 2025
35AQI
35AQI
27th July 2025
31AQI
31AQI
28th July 2025
39AQI
39AQI
29th July 2025
41AQI
41AQI
30th July 2025
45AQI
45AQI
31st July 2025
104AQI
104AQI
1st August 2025
101AQI
101AQI
2nd August 2025
75AQI
75AQI
3rd August 2025
76AQI
76AQI
4th August 2025
75AQI
75AQI
37AQI
39AQI
37AQI
36AQI
34AQI
57AQI
53AQI
82AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202542AQI
28
3
27
1
30
1
27
3
28
3
15
14
1
15
15
1
3
1
170
43
3
Highest AQI recorded in
August82AQI
Lowest AQI recorded in
May34AQI
202438AQI
26
5
23
6
29
2
30
26
5
21
8
24
7
22
9
24
6
28
3
29
1
29
2
311
54
Highest AQI recorded in
July45AQI
Lowest AQI recorded in
November30AQI
202341AQI
28
3
27
1
29
2
26
4
23
8
8
20
2
19
11
1
13
18
29
1
29
2
27
2
28
3
286
75
1
2
Highest AQI recorded in
June66AQI
Lowest AQI recorded in
December32AQI
202239AQI
24
2
2
3
16
2
10
5
24
25
6
24
6
21
1
27
2
23
8
25
5
25
6
245
42
2
3
Highest AQI recorded in
January57AQI
Lowest AQI recorded in
April28AQI
202139AQI
27
3
22
6
29
2
24
6
23
2
25
5
18
13
24
7
30
30
1
26
4
29
2
307
51
Highest AQI recorded in
July47AQI
Lowest AQI recorded in
October32AQI
202035AQI
11
1
18
2
18
26
4
27
4
31
30
30
25
5
24
7
240
23
Highest AQI recorded in
December40AQI
Lowest AQI recorded in
September30AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
42AQILeast Polluted Year Recorded
2020(Avg.)
35AQIGary's annual 2025 AQI (42) shows an average percentage change of 10.2% (worsened AQI) compared to previous years: 2020 (35), 2021 (39), 2022 (39), 2023 (41), 2024 (38).
