Hammond, 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
Hammond, Indiana, United States
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
1st Aug 2025
102AQILowest AQI recorded on
30th Aug 2023
15AQISame Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 76 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
Hammond, Indiana, United States
AQI
Day
Night
.
5 AM4th Aug 2025
8 PM
4 AM5th Aug 2025
Day time
Avg. Highest Time
5AM4th Aug
77AQI
Avg. Lowest Time
6PM4th Aug
59AQI
Night time
Avg. Highest Time
3AM5th Aug
65AQI
Avg. Lowest Time
10PM4th Aug
59AQI
In the last 24 hours,
Hammond's AQI reached its highest point of 77 at 5 AM during the Day, while the lowest point, 59, was recorded at 10 PM during the Night between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Hammond, 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 2025605 AMAQI
6th Jul 2025606 AMAQI
6th Jul 2025607 AMAQI
6th Jul 2025598 AMAQI
6th Jul 2025589 AMAQI
6th Jul 20255510 AMAQI
6th Jul 20255411 AMAQI
6th Jul 20254912 PMAQI
6th Jul 2025411 PMAQI
6th Jul 2025432 PMAQI
6th Jul 2025513 PMAQI
6th Jul 2025514 PMAQI
6th Jul 2025525 PMAQI
6th Jul 2025526 PMAQI
6th Jul 2025557 PMAQI
6th Jul 2025558 PMAQI
6th Jul 2025519 PMAQI
6th Jul 20255310 PMAQI
6th Jul 20255311 PMAQI
7th Jul 20255312 AMAQI
7th Jul 2025521 AMAQI
7th Jul 2025442 AMAQI
7th Jul 2025403 AMAQI
7th Jul 2025374 AMAQI
28°C21/34°C
7th Jul 2025375 AMAQI
7th Jul 2025376 AMAQI
7th Jul 2025407 AMAQI
7th Jul 2025428 AMAQI
7th Jul 2025489 AMAQI
7th Jul 20255310 AMAQI
7th Jul 20255511 AMAQI
7th Jul 20255612 PMAQI
7th Jul 2025581 PMAQI
7th Jul 2025592 PMAQI
7th Jul 2025573 PMAQI
7th Jul 2025574 PMAQI
7th Jul 2025575 PMAQI
7th Jul 2025566 PMAQI
7th Jul 2025527 PMAQI
7th Jul 2025538 PMAQI
7th Jul 2025569 PMAQI
7th Jul 20255610 PMAQI
7th Jul 20255711 PMAQI
8th Jul 20255812 AMAQI
8th Jul 2025621 AMAQI
8th Jul 2025702 AMAQI
8th Jul 2025743 AMAQI
8th Jul 2025744 AMAQI
22°C20/26°C
8th Jul 2025725 AMAQI
8th Jul 2025736 AMAQI
8th Jul 2025757 AMAQI
8th Jul 2025758 AMAQI
8th Jul 2025749 AMAQI
8th Jul 20257410 AMAQI
8th Jul 20257411 AMAQI
8th Jul 20257312 PMAQI
8th Jul 2025721 PMAQI
8th Jul 2025732 PMAQI
8th Jul 2025723 PMAQI
8th Jul 2025734 PMAQI
8th Jul 2025725 PMAQI
8th Jul 2025706 PMAQI
8th Jul 2025697 PMAQI
8th Jul 2025698 PMAQI
8th Jul 2025649 PMAQI
8th Jul 20256410 PMAQI
8th Jul 20256711 PMAQI
9th Jul 20256512 AMAQI
9th Jul 2025621 AMAQI
9th Jul 2025542 AMAQI
9th Jul 2025523 AMAQI
9th Jul 2025494 AMAQI
26°C18/34°C
9th Jul 2025495 AMAQI
9th Jul 2025526 AMAQI
9th Jul 2025527 AMAQI
9th Jul 2025508 AMAQI
9th Jul 2025489 AMAQI
9th Jul 20254510 AMAQI
9th Jul 20254511 AMAQI
9th Jul 20254712 PMAQI
9th Jul 2025481 PMAQI
9th Jul 2025512 PMAQI
9th Jul 2025553 PMAQI
9th Jul 2025554 PMAQI
9th Jul 2025545 PMAQI
9th Jul 2025546 PMAQI
9th Jul 2025557 PMAQI
9th Jul 2025558 PMAQI
9th Jul 2025559 PMAQI
9th Jul 20255510 PMAQI
9th Jul 20255411 PMAQI
10th Jul 20255412 AMAQI
10th Jul 2025531 AMAQI
10th Jul 2025502 AMAQI
10th Jul 2025473 AMAQI
10th Jul 2025424 AMAQI
24°C21/32°C
10th Jul 2025405 AMAQI
10th Jul 2025396 AMAQI
10th Jul 2025437 AMAQI
10th Jul 2025428 AMAQI
10th Jul 2025459 AMAQI
10th Jul 20254910 AMAQI
10th Jul 20255011 AMAQI
10th Jul 20254712 PMAQI
10th Jul 2025461 PMAQI
10th Jul 2025452 PMAQI
10th Jul 2025493 PMAQI
10th Jul 2025474 PMAQI
10th Jul 2025485 PMAQI
10th Jul 2025486 PMAQI
10th Jul 2025487 PMAQI
10th Jul 2025478 PMAQI
10th Jul 2025479 PMAQI
10th Jul 20254810 PMAQI
10th Jul 20254911 PMAQI
11th Jul 20255012 AMAQI
11th Jul 2025501 AMAQI
11th Jul 2025472 AMAQI
11th Jul 2025463 AMAQI
11th Jul 2025414 AMAQI
25°C19/32°C
11th Jul 2025395 AMAQI
11th Jul 2025366 AMAQI
11th Jul 2025397 AMAQI
11th Jul 2025388 AMAQI
11th Jul 2025399 AMAQI
11th Jul 20254010 AMAQI
11th Jul 20253911 AMAQI
11th Jul 20253912 PMAQI
11th Jul 2025391 PMAQI
11th Jul 2025402 PMAQI
11th Jul 2025433 PMAQI
11th Jul 2025444 PMAQI
11th Jul 2025455 PMAQI
11th Jul 2025446 PMAQI
11th Jul 2025437 PMAQI
11th Jul 2025428 PMAQI
11th Jul 2025429 PMAQI
11th Jul 20254310 PMAQI
11th Jul 20254411 PMAQI
12th Jul 20254212 AMAQI
12th Jul 2025381 AMAQI
12th Jul 2025282 AMAQI
12th Jul 2025263 AMAQI
12th Jul 2025294 AMAQI
27°C22/33°C
12th Jul 2025355 AMAQI
12th Jul 2025366 AMAQI
12th Jul 2025307 AMAQI
12th Jul 2025268 AMAQI
12th Jul 2025249 AMAQI
12th Jul 20252510 AMAQI
12th Jul 20252411 AMAQI
12th Jul 20252512 PMAQI
12th Jul 2025241 PMAQI
12th Jul 2025282 PMAQI
12th Jul 2025293 PMAQI
12th Jul 2025304 PMAQI
12th Jul 2025305 PMAQI
12th Jul 2025306 PMAQI
12th Jul 2025317 PMAQI
12th Jul 2025328 PMAQI
12th Jul 2025339 PMAQI
12th Jul 20253410 PMAQI
12th Jul 20253511 PMAQI
13th Jul 20253612 AMAQI
13th Jul 2025371 AMAQI
13th Jul 2025392 AMAQI
13th Jul 2025483 AMAQI
13th Jul 2025554 AMAQI
27°C23/31°C
13th Jul 2025585 AMAQI
13th Jul 2025586 AMAQI
13th Jul 2025617 AMAQI
13th Jul 2025608 AMAQI
13th Jul 2025599 AMAQI
13th Jul 20255810 AMAQI
13th Jul 20255611 AMAQI
13th Jul 20255512 PMAQI
13th Jul 2025561 PMAQI
13th Jul 2025582 PMAQI
13th Jul 2025573 PMAQI
13th Jul 2025594 PMAQI
13th Jul 2025575 PMAQI
13th Jul 2025586 PMAQI
13th Jul 2025567 PMAQI
13th Jul 2025568 PMAQI
13th Jul 2025569 PMAQI
13th Jul 20255610 PMAQI
13th Jul 20255711 PMAQI
14th Jul 20255612 AMAQI
14th Jul 2025591 AMAQI
14th Jul 2025662 AMAQI
14th Jul 2025713 AMAQI
14th Jul 2025734 AMAQI
25°C20/31°C
14th Jul 2025695 AMAQI
14th Jul 2025726 AMAQI
14th Jul 2025787 AMAQI
14th Jul 2025768 AMAQI
14th Jul 2025809 AMAQI
14th Jul 20258010 AMAQI
14th Jul 20257611 AMAQI
14th Jul 20257812 PMAQI
14th Jul 2025811 PMAQI
14th Jul 2025812 PMAQI
14th Jul 2025833 PMAQI
14th Jul 2025794 PMAQI
14th Jul 2025825 PMAQI
14th Jul 2025846 PMAQI
14th Jul 2025767 PMAQI
14th Jul 2025748 PMAQI
14th Jul 2025779 PMAQI
14th Jul 20257710 PMAQI
14th Jul 20257911 PMAQI
15th Jul 20257612 AMAQI
15th Jul 2025781 AMAQI
15th Jul 2025852 AMAQI
15th Jul 2025903 AMAQI
15th Jul 2025844 AMAQI
26°C19/32°C
15th Jul 2025865 AMAQI
15th Jul 2025866 AMAQI
15th Jul 2025907 AMAQI
15th Jul 2025898 AMAQI
15th Jul 2025859 AMAQI
15th Jul 20258410 AMAQI
15th Jul 20258411 AMAQI
15th Jul 20258012 PMAQI
15th Jul 2025731 PMAQI
15th Jul 2025722 PMAQI
15th Jul 2025763 PMAQI
15th Jul 2025764 PMAQI
15th Jul 2025755 PMAQI
15th Jul 2025776 PMAQI
15th Jul 2025837 PMAQI
15th Jul 2025818 PMAQI
15th Jul 2025749 PMAQI
15th Jul 20257610 PMAQI
15th Jul 20257311 PMAQI
16th Jul 20256912 AMAQI
16th Jul 2025661 AMAQI
16th Jul 2025452 AMAQI
16th Jul 2025423 AMAQI
16th Jul 2025424 AMAQI
27°C20/34°C
16th Jul 2025455 AMAQI
16th Jul 2025466 AMAQI
16th Jul 2025497 AMAQI
16th Jul 2025488 AMAQI
16th Jul 2025499 AMAQI
16th Jul 20255010 AMAQI
16th Jul 20255011 AMAQI
16th Jul 20254712 PMAQI
16th Jul 2025461 PMAQI
16th Jul 2025472 PMAQI
16th Jul 2025503 PMAQI
16th Jul 2025514 PMAQI
16th Jul 2025515 PMAQI
16th Jul 2025486 PMAQI
16th Jul 2025517 PMAQI
16th Jul 2025518 PMAQI
16th Jul 2025469 PMAQI
16th Jul 20254710 PMAQI
16th Jul 20254311 PMAQI
17th Jul 20254212 AMAQI
17th Jul 2025381 AMAQI
17th Jul 2025282 AMAQI
17th Jul 2025283 AMAQI
17th Jul 2025274 AMAQI
28°C22/33°C
17th Jul 2025275 AMAQI
17th Jul 2025276 AMAQI
17th Jul 2025257 AMAQI
17th Jul 2025268 AMAQI
17th Jul 2025269 AMAQI
17th Jul 20252710 AMAQI
17th Jul 20252711 AMAQI
17th Jul 20252712 PMAQI
17th Jul 2025261 PMAQI
17th Jul 2025282 PMAQI
17th Jul 2025293 PMAQI
17th Jul 2025274 PMAQI
17th Jul 2025275 PMAQI
17th Jul 2025276 PMAQI
17th Jul 2025257 PMAQI
17th Jul 2025258 PMAQI
17th Jul 2025259 PMAQI
17th Jul 20252510 PMAQI
17th Jul 20252511 PMAQI
18th Jul 20252512 AMAQI
18th Jul 2025241 AMAQI
18th Jul 2025252 AMAQI
18th Jul 2025273 AMAQI
18th Jul 2025264 AMAQI
23°C20/25°C
18th Jul 2025255 AMAQI
18th Jul 2025246 AMAQI
18th Jul 2025237 AMAQI
18th Jul 2025248 AMAQI
18th Jul 2025249 AMAQI
18th Jul 20252510 AMAQI
18th Jul 20252611 AMAQI
18th Jul 20253412 PMAQI
18th Jul 2025401 PMAQI
18th Jul 2025392 PMAQI
18th Jul 2025353 PMAQI
18th Jul 2025364 PMAQI
18th Jul 2025395 PMAQI
18th Jul 2025396 PMAQI
18th Jul 2025277 PMAQI
18th Jul 2025278 PMAQI
18th Jul 2025349 PMAQI
18th Jul 20253410 PMAQI
18th Jul 20253211 PMAQI
19th Jul 20253012 AMAQI
19th Jul 2025301 AMAQI
19th Jul 2025342 AMAQI
19th Jul 2025383 AMAQI
19th Jul 2025364 AMAQI
23°C18/29°C
19th Jul 2025335 AMAQI
19th Jul 2025336 AMAQI
19th Jul 2025327 AMAQI
19th Jul 2025318 AMAQI
19th Jul 2025319 AMAQI
19th Jul 20252810 AMAQI
19th Jul 20252911 AMAQI
19th Jul 20253112 PMAQI
19th Jul 2025361 PMAQI
19th Jul 2025372 PMAQI
19th Jul 2025363 PMAQI
19th Jul 2025364 PMAQI
19th Jul 2025355 PMAQI
19th Jul 2025346 PMAQI
19th Jul 2025347 PMAQI
19th Jul 2025348 PMAQI
19th Jul 2025339 PMAQI
19th Jul 20253110 PMAQI
19th Jul 20253211 PMAQI
20th Jul 20253012 AMAQI
20th Jul 2025291 AMAQI
20th Jul 2025242 AMAQI
20th Jul 2025223 AMAQI
20th Jul 2025234 AMAQI
25°C21/29°C
20th Jul 2025235 AMAQI
20th Jul 2025246 AMAQI
20th Jul 2025277 AMAQI
20th Jul 2025288 AMAQI
20th Jul 2025259 AMAQI
20th Jul 20252410 AMAQI
20th Jul 20252411 AMAQI
20th Jul 20252512 PMAQI
20th Jul 2025281 PMAQI
20th Jul 2025302 PMAQI
20th Jul 2025303 PMAQI
20th Jul 2025314 PMAQI
20th Jul 2025315 PMAQI
20th Jul 2025306 PMAQI
20th Jul 2025277 PMAQI
20th Jul 2025278 PMAQI
20th Jul 2025299 PMAQI
20th Jul 20252910 PMAQI
20th Jul 20253211 PMAQI
21st Jul 20253912 AMAQI
21st Jul 2025511 AMAQI
21st Jul 2025662 AMAQI
21st Jul 2025703 AMAQI
21st Jul 2025674 AMAQI
22°C21/23°C
21st Jul 2025605 AMAQI
21st Jul 2025566 AMAQI
21st Jul 2025567 AMAQI
21st Jul 2025548 AMAQI
21st Jul 2025549 AMAQI
21st Jul 20255210 AMAQI
21st Jul 20255211 AMAQI
21st Jul 20255312 PMAQI
21st Jul 2025551 PMAQI
21st Jul 2025582 PMAQI
21st Jul 2025613 PMAQI
21st Jul 2025624 PMAQI
21st Jul 2025645 PMAQI
21st Jul 2025656 PMAQI
21st Jul 2025597 PMAQI
21st Jul 2025598 PMAQI
21st Jul 2025629 PMAQI
21st Jul 20256210 PMAQI
21st Jul 20256411 PMAQI
22nd Jul 20256312 AMAQI
22nd Jul 2025661 AMAQI
22nd Jul 2025742 AMAQI
22nd Jul 2025763 AMAQI
22nd Jul 2025764 AMAQI
24°C20/30°C
22nd Jul 2025725 AMAQI
22nd Jul 2025756 AMAQI
22nd Jul 2025827 AMAQI
22nd Jul 2025808 AMAQI
22nd Jul 2025829 AMAQI
22nd Jul 20258110 AMAQI
22nd Jul 20257911 AMAQI
22nd Jul 20258012 PMAQI
22nd Jul 2025781 PMAQI
22nd Jul 2025792 PMAQI
22nd Jul 2025793 PMAQI
22nd Jul 2025774 PMAQI
22nd Jul 2025755 PMAQI
22nd Jul 2025746 PMAQI
22nd Jul 2025747 PMAQI
22nd Jul 2025748 PMAQI
22nd Jul 2025709 PMAQI
22nd Jul 20257010 PMAQI
22nd Jul 20257011 PMAQI
23rd Jul 20257012 AMAQI
23rd Jul 2025681 AMAQI
23rd Jul 2025632 AMAQI
23rd Jul 2025563 AMAQI
23rd Jul 2025554 AMAQI
26°C19/33°C
23rd Jul 2025565 AMAQI
23rd Jul 2025576 AMAQI
23rd Jul 2025577 AMAQI
23rd Jul 2025598 AMAQI
23rd Jul 2025609 AMAQI
23rd Jul 20256110 AMAQI
23rd Jul 20256311 AMAQI
23rd Jul 20256212 PMAQI
23rd Jul 2025621 PMAQI
23rd Jul 2025612 PMAQI
23rd Jul 2025623 PMAQI
23rd Jul 2025624 PMAQI
23rd Jul 2025625 PMAQI
23rd Jul 2025626 PMAQI
23rd Jul 2025607 PMAQI
23rd Jul 2025618 PMAQI
23rd Jul 2025619 PMAQI
23rd Jul 20256010 PMAQI
23rd Jul 20256011 PMAQI
24th Jul 20255912 AMAQI
24th Jul 2025581 AMAQI
24th Jul 2025542 AMAQI
24th Jul 2025543 AMAQI
24th Jul 2025554 AMAQI
27°C20/34°C
24th Jul 2025555 AMAQI
24th Jul 2025566 AMAQI
24th Jul 2025577 AMAQI
24th Jul 2025568 AMAQI
24th Jul 2025579 AMAQI
24th Jul 20255810 AMAQI
24th Jul 20255811 AMAQI
24th Jul 20255812 PMAQI
24th Jul 2025571 PMAQI
24th Jul 2025572 PMAQI
24th Jul 2025573 PMAQI
24th Jul 2025574 PMAQI
24th Jul 2025565 PMAQI
24th Jul 2025566 PMAQI
24th Jul 2025567 PMAQI
24th Jul 2025568 PMAQI
24th Jul 2025509 PMAQI
24th Jul 20255110 PMAQI
24th Jul 20255011 PMAQI
25th Jul 20254912 AMAQI
25th Jul 2025481 AMAQI
25th Jul 2025442 AMAQI
25th Jul 2025263 AMAQI
25th Jul 2025284 AMAQI
29°C24/38°C
25th Jul 2025305 AMAQI
25th Jul 2025296 AMAQI
25th Jul 2025307 AMAQI
25th Jul 2025308 AMAQI
25th Jul 2025309 AMAQI
25th Jul 20253310 AMAQI
25th Jul 20253411 AMAQI
25th Jul 20253612 PMAQI
25th Jul 2025351 PMAQI
25th Jul 2025362 PMAQI
25th Jul 2025383 PMAQI
25th Jul 2025414 PMAQI
25th Jul 2025415 PMAQI
25th Jul 2025376 PMAQI
25th Jul 2025357 PMAQI
25th Jul 2025358 PMAQI
25th Jul 2025399 PMAQI
25th Jul 20253610 PMAQI
25th Jul 20253511 PMAQI
26th Jul 20253412 AMAQI
26th Jul 2025331 AMAQI
26th Jul 2025302 AMAQI
26th Jul 2025323 AMAQI
26th Jul 2025374 AMAQI
26°C24/27°C
26th Jul 2025395 AMAQI
26th Jul 2025366 AMAQI
26th Jul 2025327 AMAQI
26th Jul 2025288 AMAQI
26th Jul 2025269 AMAQI
26th Jul 20252610 AMAQI
26th Jul 20252811 AMAQI
26th Jul 20253212 PMAQI
26th Jul 2025331 PMAQI
26th Jul 2025322 PMAQI
26th Jul 2025333 PMAQI
26th Jul 2025344 PMAQI
26th Jul 2025385 PMAQI
26th Jul 2025406 PMAQI
26th Jul 2025387 PMAQI
26th Jul 2025348 PMAQI
26th Jul 2025349 PMAQI
26th Jul 20253410 PMAQI
26th Jul 20253211 PMAQI
27th Jul 20253112 AMAQI
27th Jul 2025291 AMAQI
27th Jul 2025252 AMAQI
27th Jul 2025233 AMAQI
27th Jul 2025234 AMAQI
27°C23/30°C
27th Jul 2025245 AMAQI
27th Jul 2025226 AMAQI
27th Jul 2025227 AMAQI
27th Jul 2025228 AMAQI
27th Jul 2025249 AMAQI
27th Jul 20252810 AMAQI
27th Jul 20253311 AMAQI
27th Jul 20253612 PMAQI
27th Jul 2025381 PMAQI
27th Jul 2025372 PMAQI
27th Jul 2025353 PMAQI
27th Jul 2025354 PMAQI
27th Jul 2025355 PMAQI
27th Jul 2025346 PMAQI
27th Jul 2025317 PMAQI
27th Jul 2025308 PMAQI
27th Jul 2025369 PMAQI
27th Jul 20253810 PMAQI
27th Jul 20253911 PMAQI
28th Jul 20254012 AMAQI
28th Jul 2025381 AMAQI
28th Jul 2025362 AMAQI
28th Jul 2025363 AMAQI
28th Jul 2025364 AMAQI
28°C23/32°C
28th Jul 2025365 AMAQI
28th Jul 2025376 AMAQI
28th Jul 2025387 AMAQI
28th Jul 2025408 AMAQI
28th Jul 2025409 AMAQI
28th Jul 20253710 AMAQI
28th Jul 20253311 AMAQI
28th Jul 20253412 PMAQI
28th Jul 2025401 PMAQI
28th Jul 2025462 PMAQI
28th Jul 2025463 PMAQI
28th Jul 2025504 PMAQI
28th Jul 2025515 PMAQI
28th Jul 2025516 PMAQI
28th Jul 2025437 PMAQI
28th Jul 2025418 PMAQI
28th Jul 2025439 PMAQI
28th Jul 20254410 PMAQI
28th Jul 20254411 PMAQI
29th Jul 20254412 AMAQI
29th Jul 2025431 AMAQI
29th Jul 2025452 AMAQI
29th Jul 2025463 AMAQI
29th Jul 2025484 AMAQI
28°C23/33°C
29th Jul 2025495 AMAQI
29th Jul 2025486 AMAQI
29th Jul 2025507 AMAQI
29th Jul 2025498 AMAQI
29th Jul 2025509 AMAQI
29th Jul 20255010 AMAQI
29th Jul 20254811 AMAQI
29th Jul 20254712 PMAQI
29th Jul 2025451 PMAQI
29th Jul 2025472 PMAQI
29th Jul 2025473 PMAQI
29th Jul 2025484 PMAQI
29th Jul 2025475 PMAQI
29th Jul 2025466 PMAQI
29th Jul 2025477 PMAQI
29th Jul 2025488 PMAQI
29th Jul 2025449 PMAQI
29th Jul 20254510 PMAQI
29th Jul 20254611 PMAQI
30th Jul 20254712 AMAQI
30th Jul 2025481 AMAQI
30th Jul 2025452 AMAQI
30th Jul 2025393 AMAQI
30th Jul 2025404 AMAQI
28°C21/36°C
30th Jul 2025405 AMAQI
30th Jul 2025416 AMAQI
30th Jul 2025477 AMAQI
30th Jul 2025508 AMAQI
30th Jul 2025529 AMAQI
30th Jul 20255110 AMAQI
30th Jul 20254811 AMAQI
30th Jul 20254512 PMAQI
30th Jul 2025431 PMAQI
30th Jul 2025442 PMAQI
30th Jul 2025443 PMAQI
30th Jul 2025444 PMAQI
30th Jul 2025445 PMAQI
30th Jul 2025446 PMAQI
30th Jul 2025447 PMAQI
30th Jul 2025448 PMAQI
30th Jul 2025519 PMAQI
30th Jul 20255410 PMAQI
30th Jul 20255511 PMAQI
31st Jul 20255512 AMAQI
31st Jul 2025551 AMAQI
31st Jul 2025602 AMAQI
31st Jul 2025623 AMAQI
31st Jul 2025514 AMAQI
25°C23/27°C
31st Jul 2025535 AMAQI
31st Jul 2025686 AMAQI
31st Jul 2025817 AMAQI
31st Jul 20251028 AMAQI
31st Jul 20251259 AMAQI
31st Jul 202513910 AMAQI
31st Jul 202515311 AMAQI
31st Jul 202515312 PMAQI
31st Jul 20251581 PMAQI
31st Jul 20251662 PMAQI
31st Jul 20251473 PMAQI
31st Jul 20251524 PMAQI
31st Jul 20251475 PMAQI
31st Jul 20251456 PMAQI
31st Jul 20251017 PMAQI
31st Jul 20251288 PMAQI
31st Jul 20251479 PMAQI
31st Jul 202514410 PMAQI
31st Jul 202512711 PMAQI
1st Aug 202512412 AMAQI
1st Aug 20251111 AMAQI
1st Aug 20251272 AMAQI
1st Aug 20251103 AMAQI
1st Aug 20251064 AMAQI
23°C19/26°C
1st Aug 20251115 AMAQI
1st Aug 20251116 AMAQI
1st Aug 20251117 AMAQI
1st Aug 20251148 AMAQI
1st Aug 20251099 AMAQI
1st Aug 202510510 AMAQI
1st Aug 20259111 AMAQI
1st Aug 20259212 PMAQI
1st Aug 2025951 PMAQI
1st Aug 2025962 PMAQI
1st Aug 2025923 PMAQI
1st Aug 2025894 PMAQI
1st Aug 2025915 PMAQI
1st Aug 2025866 PMAQI
1st Aug 20251067 PMAQI
1st Aug 2025918 PMAQI
1st Aug 2025859 PMAQI
1st Aug 20258810 PMAQI
1st Aug 20259211 PMAQI
2nd Aug 20258912 AMAQI
2nd Aug 2025901 AMAQI
2nd Aug 2025882 AMAQI
2nd Aug 2025913 AMAQI
2nd Aug 2025914 AMAQI
22°C18/27°C
2nd Aug 2025835 AMAQI
2nd Aug 2025786 AMAQI
2nd Aug 2025827 AMAQI
2nd Aug 2025798 AMAQI
2nd Aug 2025849 AMAQI
2nd Aug 20258510 AMAQI
2nd Aug 20258211 AMAQI
2nd Aug 20257612 PMAQI
2nd Aug 2025701 PMAQI
2nd Aug 2025672 PMAQI
2nd Aug 2025623 PMAQI
2nd Aug 2025604 PMAQI
2nd Aug 2025595 PMAQI
2nd Aug 2025596 PMAQI
2nd Aug 2025777 PMAQI
2nd Aug 2025728 PMAQI
2nd Aug 2025689 PMAQI
2nd Aug 20257010 PMAQI
2nd Aug 20257411 PMAQI
3rd Aug 20257712 AMAQI
3rd Aug 2025771 AMAQI
3rd Aug 2025832 AMAQI
3rd Aug 2025863 AMAQI
3rd Aug 2025894 AMAQI
22°C18/28°C
3rd Aug 2025855 AMAQI
3rd Aug 2025796 AMAQI
3rd Aug 2025787 AMAQI
3rd Aug 2025868 AMAQI
3rd Aug 2025789 AMAQI
3rd Aug 20257910 AMAQI
3rd Aug 20257111 AMAQI
3rd Aug 20256912 PMAQI
3rd Aug 2025671 PMAQI
3rd Aug 2025652 PMAQI
3rd Aug 2025673 PMAQI
3rd Aug 2025684 PMAQI
3rd Aug 2025695 PMAQI
3rd Aug 2025716 PMAQI
3rd Aug 2025767 PMAQI
3rd Aug 2025778 PMAQI
3rd Aug 2025799 PMAQI
3rd Aug 20258710 PMAQI
3rd Aug 202510511 PMAQI
4th Aug 202511112 AMAQI
4th Aug 20251101 AMAQI
4th Aug 20251032 AMAQI
4th Aug 2025863 AMAQI
4th Aug 2025804 AMAQI
22°C16/28°C
4th Aug 2025775 AMAQI
4th Aug 2025706 AMAQI
4th Aug 2025687 AMAQI
4th Aug 2025678 AMAQI
4th Aug 2025699 AMAQI
4th Aug 20256810 AMAQI
4th Aug 20256711 AMAQI
4th Aug 20256312 PMAQI
4th Aug 2025641 PMAQI
4th Aug 2025622 PMAQI
4th Aug 2025623 PMAQI
4th Aug 2025624 PMAQI
4th Aug 2025605 PMAQI
4th Aug 2025596 PMAQI
4th Aug 2025737 PMAQI
4th Aug 2025648 PMAQI
4th Aug 2025609 PMAQI
4th Aug 20255910 PMAQI
4th Aug 20256011 PMAQI
5th Aug 20256212 AMAQI
5th Aug 2025631 AMAQI
5th Aug 2025642 AMAQI
5th Aug 2025653 AMAQI
5th Aug 2025654 AMAQI
22°C17/28°C
5th Aug 2025685 AMAQI
5 AM5th Aug 2025706 AMAQI
5th Aug 2025727 AMAQI
5th Aug 2025808 AMAQI
5th Aug 2025959 AMAQI
5th Aug 20259710 AMAQI
5th Aug 20259611 AMAQI
5th Aug 20259512 PMAQI
12 PM8 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 PM
55AQI
16 hours / Day
480 hours / Month
Avg. Lowest Time
5 AM - 8 PM
55AQI
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. 55), while the lowest AQI was between 5 AM to 8 PM (Avg. 55).
Night time
Avg. Highest Time
12 AM - 11 PM
55AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
55AQI
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. 55), while the lowest AQI was between 12 AM to 11 PM (Avg. 55).
2025 Days Vs Air Quality
Hammond, Indiana, United States
2025
81%
174
18%
39
1%
3
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Good
174 DaysModerate
39 DaysPoor
3 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 81%
Health Risk Level:
Low
In 2025, 81% 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
Hammond, 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
23AQI
23AQI
2nd January 2025
23AQI
23AQI
3rd January 2025
29AQI
29AQI
4th January 2025
23AQI
23AQI
5th January 2025
22AQI
22AQI
6th January 2025
18AQI
18AQI
7th January 2025
24AQI
24AQI
8th January 2025
29AQI
29AQI
9th January 2025
41AQI
41AQI
10th January 2025
68AQI
68AQI
11th January 2025
46AQI
46AQI
12th January 2025
43AQI
43AQI
13th January 2025
21AQI
21AQI
14th January 2025
29AQI
29AQI
15th January 2025
40AQI
40AQI
16th January 2025
42AQI
42AQI
17th January 2025
29AQI
29AQI
18th January 2025
22AQI
22AQI
19th January 2025
19AQI
19AQI
20th January 2025
20AQI
20AQI
21st January 2025
23AQI
23AQI
22nd January 2025
27AQI
27AQI
23rd January 2025
32AQI
32AQI
24th January 2025
37AQI
37AQI
25th January 2025
28AQI
28AQI
26th January 2025
22AQI
22AQI
27th January 2025
21AQI
21AQI
28th January 2025
23AQI
23AQI
29th January 2025
22AQI
22AQI
30th January 2025
32AQI
32AQI
31st January 2025
41AQI
41AQI
1st February 2025
19AQI
19AQI
2nd February 2025
42AQI
42AQI
3rd February 2025
46AQI
46AQI
4th February 2025
20AQI
20AQI
5th February 2025
28AQI
28AQI
6th February 2025
29AQI
29AQI
7th February 2025
24AQI
24AQI
8th February 2025
34AQI
34AQI
9th February 2025
35AQI
35AQI
10th February 2025
29AQI
29AQI
11th February 2025
30AQI
30AQI
12th February 2025
51AQI
51AQI
13th February 2025
35AQI
35AQI
14th February 2025
42AQI
42AQI
15th February 2025
43AQI
43AQI
16th February 2025
30AQI
30AQI
17th February 2025
22AQI
22AQI
18th February 2025
25AQI
25AQI
19th February 2025
24AQI
24AQI
20th February 2025
27AQI
27AQI
21st February 2025
36AQI
36AQI
22nd February 2025
36AQI
36AQI
23rd February 2025
50AQI
50AQI
24th February 2025
39AQI
39AQI
25th February 2025
44AQI
44AQI
26th February 2025
41AQI
41AQI
27th February 2025
44AQI
44AQI
28th February 2025
25AQI
25AQI
1st March 2025
22AQI
22AQI
2nd March 2025
30AQI
30AQI
3rd March 2025
31AQI
31AQI
4th March 2025
30AQI
30AQI
5th March 2025
25AQI
25AQI
6th March 2025
22AQI
22AQI
7th March 2025
29AQI
29AQI
8th March 2025
31AQI
31AQI
9th March 2025
24AQI
24AQI
10th March 2025
26AQI
26AQI
11th March 2025
28AQI
28AQI
12th March 2025
24AQI
24AQI
13th March 2025
46AQI
46AQI
14th March 2025
45AQI
45AQI
15th March 2025
77AQI
77AQI
16th March 2025
24AQI
24AQI
17th March 2025
26AQI
26AQI
18th March 2025
25AQI
25AQI
19th March 2025
37AQI
37AQI
20th March 2025
21AQI
21AQI
21st March 2025
24AQI
24AQI
22nd March 2025
21AQI
21AQI
23rd March 2025
24AQI
24AQI
24th March 2025
21AQI
21AQI
25th March 2025
33AQI
33AQI
26th March 2025
45AQI
45AQI
27th March 2025
45AQI
45AQI
28th March 2025
40AQI
40AQI
29th March 2025
37AQI
37AQI
30th March 2025
33AQI
33AQI
31st March 2025
21AQI
21AQI
1st April 2025
25AQI
25AQI
2nd April 2025
36AQI
36AQI
3rd April 2025
28AQI
28AQI
4th April 2025
44AQI
44AQI
5th April 2025
27AQI
27AQI
6th April 2025
23AQI
23AQI
7th April 2025
24AQI
24AQI
8th April 2025
20AQI
20AQI
9th April 2025
29AQI
29AQI
10th April 2025
51AQI
51AQI
11th April 2025
46AQI
46AQI
12th April 2025
56AQI
56AQI
13th April 2025
39AQI
39AQI
14th April 2025
33AQI
33AQI
15th April 2025
20AQI
20AQI
16th April 2025
24AQI
24AQI
17th April 2025
37AQI
37AQI
18th April 2025
51AQI
51AQI
19th April 2025
49AQI
49AQI
20th April 2025
38AQI
38AQI
21st April 2025
20AQI
20AQI
22nd April 2025
29AQI
29AQI
23rd April 2025
30AQI
30AQI
24th April 2025
52AQI
52AQI
25th April 2025
25AQI
25AQI
26th April 2025
19AQI
19AQI
27th April 2025
29AQI
29AQI
28th April 2025
31AQI
31AQI
29th April 2025
36AQI
36AQI
30th April 2025
31AQI
31AQI
1st May 2025
30AQI
30AQI
2nd May 2025
33AQI
33AQI
3rd May 2025
21AQI
21AQI
4th May 2025
20AQI
20AQI
5th May 2025
30AQI
30AQI
6th May 2025
41AQI
41AQI
7th May 2025
41AQI
41AQI
8th May 2025
23AQI
23AQI
9th May 2025
28AQI
28AQI
10th May 2025
35AQI
35AQI
11th May 2025
29AQI
29AQI
12th May 2025
44AQI
44AQI
13th May 2025
33AQI
33AQI
14th May 2025
41AQI
41AQI
15th May 2025
48AQI
48AQI
16th May 2025
38AQI
38AQI
17th May 2025
22AQI
22AQI
18th May 2025
23AQI
23AQI
19th May 2025
25AQI
25AQI
20th May 2025
28AQI
28AQI
21st May 2025
30AQI
30AQI
22nd May 2025
16AQI
16AQI
23rd May 2025
25AQI
25AQI
24th May 2025
19AQI
19AQI
25th May 2025
20AQI
20AQI
26th May 2025
24AQI
24AQI
27th May 2025
31AQI
31AQI
28th May 2025
34AQI
34AQI
29th May 2025
43AQI
43AQI
30th May 2025
45AQI
45AQI
31st May 2025
39AQI
39AQI
1st June 2025
37AQI
37AQI
2nd June 2025
39AQI
39AQI
3rd June 2025
57AQI
57AQI
4th June 2025
65AQI
65AQI
5th June 2025
106AQI
106AQI
6th June 2025
82AQI
82AQI
7th June 2025
84AQI
84AQI
8th June 2025
75AQI
75AQI
9th June 2025
70AQI
70AQI
10th June 2025
61AQI
61AQI
11th June 2025
69AQI
69AQI
12th June 2025
80AQI
80AQI
13th June 2025
78AQI
78AQI
14th June 2025
68AQI
68AQI
15th June 2025
52AQI
52AQI
16th June 2025
55AQI
55AQI
17th June 2025
43AQI
43AQI
18th June 2025
36AQI
36AQI
19th June 2025
29AQI
29AQI
20th June 2025
42AQI
42AQI
21st June 2025
40AQI
40AQI
22nd June 2025
44AQI
44AQI
23rd June 2025
56AQI
56AQI
24th June 2025
52AQI
52AQI
25th June 2025
37AQI
37AQI
26th June 2025
42AQI
42AQI
27th June 2025
37AQI
37AQI
28th June 2025
26AQI
26AQI
29th June 2025
35AQI
35AQI
30th June 2025
34AQI
34AQI
1st July 2025
33AQI
33AQI
2nd July 2025
54AQI
54AQI
3rd July 2025
54AQI
54AQI
4th July 2025
55AQI
55AQI
5th July 2025
69AQI
69AQI
6th July 2025
55AQI
55AQI
7th July 2025
50AQI
50AQI
8th July 2025
70AQI
70AQI
9th July 2025
53AQI
53AQI
10th July 2025
47AQI
47AQI
11th July 2025
42AQI
42AQI
12th July 2025
31AQI
31AQI
13th July 2025
54AQI
54AQI
14th July 2025
75AQI
75AQI
15th July 2025
81AQI
81AQI
16th July 2025
49AQI
49AQI
17th July 2025
28AQI
28AQI
18th July 2025
30AQI
30AQI
19th July 2025
33AQI
33AQI
20th July 2025
27AQI
27AQI
21st July 2025
59AQI
59AQI
22nd July 2025
74AQI
74AQI
23rd July 2025
61AQI
61AQI
24th July 2025
55AQI
55AQI
25th July 2025
36AQI
36AQI
26th July 2025
34AQI
34AQI
27th July 2025
30AQI
30AQI
28th July 2025
41AQI
41AQI
29th July 2025
47AQI
47AQI
30th July 2025
46AQI
46AQI
31st July 2025
109AQI
109AQI
1st August 2025
102AQI
102AQI
2nd August 2025
78AQI
78AQI
3rd August 2025
79AQI
79AQI
4th August 2025
76AQI
76AQI
30AQI
34AQI
31AQI
33AQI
31AQI
54AQI
51AQI
84AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202539AQI
30
1
27
1
30
1
26
4
31
14
15
1
16
14
1
3
1
174
39
3
Highest AQI recorded in
August84AQI
Lowest AQI recorded in
January30AQI
202431AQI
29
2
22
7
27
1
29
1
31
27
2
31
26
5
28
2
30
1
29
1
29
2
338
24
Highest AQI recorded in
August38AQI
Lowest AQI recorded in
April24AQI
202341AQI
23
8
24
4
25
6
24
6
23
8
6
22
2
23
6
2
18
13
30
30
1
28
1
27
4
281
79
2
2
Highest AQI recorded in
June74AQI
Lowest AQI recorded in
October29AQI
202236AQI
26
5
12
3
8
15
2
25
1
28
2
17
4
1
27
2
28
3
24
6
22
9
233
37
Highest AQI recorded in
December41AQI
Lowest AQI recorded in
March19AQI
202139AQI
19
11
19
9
24
7
23
7
29
2
28
2
16
15
17
14
28
2
29
2
26
4
26
5
284
80
Highest AQI recorded in
July51AQI
Lowest AQI recorded in
October29AQI
202036AQI
10
3
18
2
17
1
26
4
26
5
29
2
30
27
4
24
6
20
11
227
38
Highest AQI recorded in
December46AQI
Lowest AQI recorded in
September29AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
41AQILeast Polluted Year Recorded
2024(Avg.)
31AQIHammond's annual 2025 AQI (39) shows an average percentage change of 6.9% (worsened AQI) compared to previous years: 2020 (36), 2021 (39), 2022 (36), 2023 (41), 2024 (31).
