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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

East Chicago Marina, East Chicago, 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+

July Air Quality Analysis

East Chicago Marina, East Chicago, Indiana, United States

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
16th Jul 2023
140AQI
Lowest AQI recorded on
1st Jul 2024
13AQI

Same Day Analysis (13th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 41 of Good air quality, showing improvement over 2025 and 2024 on the same day.

Day & Night AQI Trend: 12th Jul - 13th Jul 2026

East Chicago Marina, East Chicago, Indiana, United States

AQI
Day
Night
.

5 AM12th Jul 2026

8 PM

4 AM13th Jul 2026

Day time
Avg. Highest Time
10AM12th Jul

54AQI

Avg. Lowest Time
2PM12th Jul

28AQI

Night time
Avg. Highest Time
2AM13th Jul

46AQI

Avg. Lowest Time
12AM13th Jul

32AQI

In the last 24 hours,

East Chicago Marina's AQI reached its highest point of 54 at 10 AM during the Day, while the lowest point, 28, was recorded at 2 PM during the Day between 12th Jul and 13th Jul 2026.

Day & Night AQI Trend : Jun - Jul 2026

East Chicago Marina, East Chicago, Indiana, United States

JunJul
14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th
Day
Night
14th Jun 2026185 AMAQI
14th Jun 2026226 AMAQI
14th Jun 2026227 AMAQI
14th Jun 2026268 AMAQI
14th Jun 2026289 AMAQI
14th Jun 20262810 AMAQI
14th Jun 20262811 AMAQI
14th Jun 20261812 PMAQI
14th Jun 2026241 PMAQI
14th Jun 2026222 PMAQI
14th Jun 2026143 PMAQI
14th Jun 2026204 PMAQI
14th Jun 2026205 PMAQI
14th Jun 2026226 PMAQI
14th Jun 2026237 PMAQI
14th Jun 2026178 PMAQI
14th Jun 2026269 PMAQI
14th Jun 20262610 PMAQI
14th Jun 20262411 PMAQI
15th Jun 20262012 AMAQI
15th Jun 2026191 AMAQI
15th Jun 2026162 AMAQI
15th Jun 2026223 AMAQI
15th Jun 2026164 AMAQI

19°C15/20°C

15th Jun 2026205 AMAQI
15th Jun 2026156 AMAQI
15th Jun 2026107 AMAQI
15th Jun 2026168 AMAQI
15th Jun 2026249 AMAQI
15th Jun 20263010 AMAQI
15th Jun 20263211 AMAQI
15th Jun 20263112 PMAQI
15th Jun 2026201 PMAQI
15th Jun 2026282 PMAQI
15th Jun 2026283 PMAQI
15th Jun 2026284 PMAQI
15th Jun 2026285 PMAQI
15th Jun 2026306 PMAQI
15th Jun 2026317 PMAQI
15th Jun 2026318 PMAQI
15th Jun 2026309 PMAQI
15th Jun 20262810 PMAQI
15th Jun 20262811 PMAQI
16th Jun 20262612 AMAQI
16th Jun 2026201 AMAQI
16th Jun 2026242 AMAQI
16th Jun 2026153 AMAQI
16th Jun 2026144 AMAQI

18°C12/24°C

16th Jun 2026245 AMAQI
16th Jun 2026226 AMAQI
16th Jun 2026237 AMAQI
16th Jun 2026248 AMAQI
16th Jun 2026289 AMAQI
16th Jun 20263110 AMAQI
16th Jun 20263211 AMAQI
16th Jun 20262912 PMAQI
16th Jun 2026301 PMAQI
16th Jun 2026192 PMAQI
16th Jun 2026273 PMAQI
16th Jun 2026284 PMAQI
16th Jun 2026285 PMAQI
16th Jun 2026276 PMAQI
16th Jun 2026307 PMAQI
16th Jun 2026218 PMAQI
16th Jun 2026319 PMAQI
16th Jun 20263010 PMAQI
16th Jun 20261211 PMAQI
17th Jun 20262812 AMAQI
17th Jun 2026271 AMAQI
17th Jun 2026202 AMAQI
17th Jun 2026163 AMAQI
17th Jun 2026224 AMAQI

19°C14/26°C

17th Jun 2026125 AMAQI
17th Jun 2026206 AMAQI
17th Jun 2026127 AMAQI
17th Jun 2026228 AMAQI
17th Jun 2026289 AMAQI
17th Jun 20262810 AMAQI
17th Jun 20263111 AMAQI
17th Jun 20263012 PMAQI
17th Jun 2026301 PMAQI
17th Jun 2026302 PMAQI
17th Jun 2026283 PMAQI
17th Jun 2026304 PMAQI
17th Jun 2026285 PMAQI
17th Jun 2026286 PMAQI
17th Jun 2026297 PMAQI
17th Jun 2026298 PMAQI
17th Jun 2026309 PMAQI
17th Jun 20263010 PMAQI
17th Jun 20262611 PMAQI
18th Jun 20261812 AMAQI
18th Jun 2026181 AMAQI
18th Jun 2026272 AMAQI
18th Jun 2026143 AMAQI
18th Jun 2026144 AMAQI

17°C13/22°C

18th Jun 2026185 AMAQI
18th Jun 2026186 AMAQI
18th Jun 2026267 AMAQI
18th Jun 2026268 AMAQI
18th Jun 2026329 AMAQI
18th Jun 20262510 AMAQI
18th Jun 20263811 AMAQI
18th Jun 20263412 PMAQI
18th Jun 2026271 PMAQI
18th Jun 2026242 PMAQI
18th Jun 2026253 PMAQI
18th Jun 2026244 PMAQI
18th Jun 2026285 PMAQI
18th Jun 2026286 PMAQI
18th Jun 2026287 PMAQI
18th Jun 2026298 PMAQI
18th Jun 2026289 PMAQI
18th Jun 20262810 PMAQI
18th Jun 20262211 PMAQI
19th Jun 20261212 AMAQI
19th Jun 2026261 AMAQI
19th Jun 2026262 AMAQI
19th Jun 2026163 AMAQI
19th Jun 2026224 AMAQI

18°C16/22°C

19th Jun 2026175 AMAQI
19th Jun 2026226 AMAQI
19th Jun 2026167 AMAQI
19th Jun 2026208 AMAQI
19th Jun 2026269 AMAQI
19th Jun 20261810 AMAQI
19th Jun 20262611 AMAQI
19th Jun 20262812 PMAQI
19th Jun 2026271 PMAQI
19th Jun 2026252 PMAQI
19th Jun 2026263 PMAQI
19th Jun 2026254 PMAQI
19th Jun 2026265 PMAQI
19th Jun 2026266 PMAQI
19th Jun 2026197 PMAQI
19th Jun 2026188 PMAQI
19th Jun 2026109 PMAQI
19th Jun 20261810 PMAQI
19th Jun 20262611 PMAQI
20th Jun 20262612 AMAQI
20th Jun 2026261 AMAQI
20th Jun 2026232 AMAQI
20th Jun 2026123 AMAQI
20th Jun 2026174 AMAQI

19°C13/26°C

20th Jun 2026245 AMAQI
20th Jun 2026166 AMAQI
20th Jun 2026157 AMAQI
20th Jun 2026188 AMAQI
20th Jun 2026269 AMAQI
20th Jun 20263010 AMAQI
20th Jun 20262911 AMAQI
20th Jun 20261812 PMAQI
20th Jun 2026271 PMAQI
20th Jun 2026272 PMAQI
20th Jun 2026164 PMAQI
20th Jun 2026245 PMAQI
20th Jun 2026166 PMAQI
20th Jun 2026157 PMAQI
20th Jun 202688 PMAQI
20th Jun 2026189 PMAQI
20th Jun 20262210 PMAQI
20th Jun 20262111 PMAQI
21st Jun 20262712 AMAQI
21st Jun 2026361 AMAQI
21st Jun 2026402 AMAQI
21st Jun 2026473 AMAQI
21st Jun 2026464 AMAQI

21°C16/26°C

21st Jun 2026205 AMAQI
21st Jun 2026276 AMAQI
21st Jun 2026207 AMAQI
21st Jun 2026218 AMAQI
21st Jun 2026269 AMAQI
21st Jun 20262410 AMAQI
21st Jun 20262311 AMAQI
21st Jun 20262012 PMAQI
21st Jun 2026261 PMAQI
21st Jun 2026212 PMAQI
21st Jun 2026263 PMAQI
21st Jun 2026214 PMAQI
21st Jun 2026215 PMAQI
21st Jun 2026246 PMAQI
21st Jun 2026227 PMAQI
21st Jun 2026128 PMAQI
21st Jun 2026129 PMAQI
21st Jun 2026810 PMAQI
21st Jun 20262011 PMAQI
22nd Jun 20261812 AMAQI
22nd Jun 2026121 AMAQI
22nd Jun 2026202 AMAQI
22nd Jun 202693 AMAQI
22nd Jun 2026144 AMAQI

19°C14/26°C

22nd Jun 2026225 AMAQI
22nd Jun 2026166 AMAQI
22nd Jun 2026237 AMAQI
22nd Jun 2026258 AMAQI
22nd Jun 2026239 AMAQI
22nd Jun 20262110 AMAQI
22nd Jun 20262211 AMAQI
22nd Jun 20262012 PMAQI
22nd Jun 2026301 PMAQI
22nd Jun 2026292 PMAQI
22nd Jun 2026263 PMAQI
22nd Jun 2026184 PMAQI
22nd Jun 2026205 PMAQI
22nd Jun 2026286 PMAQI
22nd Jun 2026187 PMAQI
22nd Jun 2026198 PMAQI
22nd Jun 2026269 PMAQI
22nd Jun 20262610 PMAQI
22nd Jun 20261811 PMAQI
23rd Jun 20261612 AMAQI
23rd Jun 2026121 AMAQI
23rd Jun 2026242 AMAQI
23rd Jun 2026203 AMAQI
23rd Jun 2026104 AMAQI

18°C15/22°C

23rd Jun 202685 AMAQI
23rd Jun 2026106 AMAQI
23rd Jun 2026157 AMAQI
23rd Jun 2026168 AMAQI
23rd Jun 202699 AMAQI
23rd Jun 20261810 AMAQI
23rd Jun 20262811 AMAQI
23rd Jun 20262812 PMAQI
23rd Jun 2026281 PMAQI
23rd Jun 2026202 PMAQI
23rd Jun 2026143 PMAQI
23rd Jun 2026124 PMAQI
23rd Jun 2026125 PMAQI
23rd Jun 2026256 PMAQI
23rd Jun 2026187 PMAQI
23rd Jun 2026188 PMAQI
23rd Jun 2026179 PMAQI
23rd Jun 20261710 PMAQI
23rd Jun 20261711 PMAQI
24th Jun 20262112 AMAQI
24th Jun 2026211 AMAQI
24th Jun 2026222 AMAQI
24th Jun 2026233 AMAQI
24th Jun 2026254 AMAQI

18°C14/22°C

24th Jun 2026205 AMAQI
24th Jun 2026206 AMAQI
24th Jun 2026197 AMAQI
24th Jun 2026328 AMAQI
24th Jun 2026179 AMAQI
24th Jun 20262610 AMAQI
24th Jun 20262311 AMAQI
24th Jun 20262612 PMAQI
24th Jun 2026261 PMAQI
24th Jun 2026262 PMAQI
24th Jun 2026203 PMAQI
24th Jun 2026244 PMAQI
24th Jun 2026245 PMAQI
24th Jun 2026246 PMAQI
24th Jun 2026237 PMAQI
24th Jun 2026288 PMAQI
24th Jun 2026269 PMAQI
24th Jun 20262610 PMAQI
24th Jun 20268611 PMAQI
25th Jun 20266812 AMAQI
25th Jun 2026551 AMAQI
25th Jun 2026832 AMAQI
25th Jun 2026403 AMAQI
25th Jun 2026124 AMAQI

19°C13/26°C

25th Jun 2026235 AMAQI
25th Jun 2026236 AMAQI
25th Jun 2026227 AMAQI
25th Jun 2026268 AMAQI
25th Jun 2026269 AMAQI
25th Jun 20261610 AMAQI
25th Jun 20261611 AMAQI
25th Jun 20261512 PMAQI
25th Jun 2026161 PMAQI
25th Jun 2026212 PMAQI
25th Jun 2026153 PMAQI
25th Jun 2026144 PMAQI
25th Jun 2026115 PMAQI
25th Jun 2026216 PMAQI
25th Jun 2026237 PMAQI
25th Jun 2026258 PMAQI
25th Jun 2026279 PMAQI
25th Jun 20262610 PMAQI
25th Jun 20262811 PMAQI
26th Jun 20262712 AMAQI
26th Jun 2026221 AMAQI
26th Jun 2026232 AMAQI
26th Jun 2026223 AMAQI
26th Jun 2026234 AMAQI

21°C16/25°C

26th Jun 2026215 AMAQI
26th Jun 2026256 AMAQI
26th Jun 2026197 AMAQI
26th Jun 2026268 AMAQI
26th Jun 2026309 AMAQI
26th Jun 20263210 AMAQI
26th Jun 20262111 AMAQI
26th Jun 20262212 PMAQI
26th Jun 2026301 PMAQI
26th Jun 2026312 PMAQI
26th Jun 2026303 PMAQI
26th Jun 2026224 PMAQI
26th Jun 2026285 PMAQI
26th Jun 2026286 PMAQI
26th Jun 2026317 PMAQI
26th Jun 2026318 PMAQI
26th Jun 2026309 PMAQI
26th Jun 20262610 PMAQI
26th Jun 20262811 PMAQI
27th Jun 20263612 AMAQI
27th Jun 2026341 AMAQI
27th Jun 2026222 AMAQI
27th Jun 2026413 AMAQI
27th Jun 2026124 AMAQI

18°C15/21°C

27th Jun 2026265 AMAQI
27th Jun 2026246 AMAQI
27th Jun 2026207 AMAQI
27th Jun 2026258 AMAQI
27th Jun 2026339 AMAQI
27th Jun 20262110 AMAQI
27th Jun 20262411 AMAQI
27th Jun 20261612 PMAQI
27th Jun 2026161 PMAQI
27th Jun 2026142 PMAQI
27th Jun 2026163 PMAQI
27th Jun 2026364 PMAQI
27th Jun 2026225 PMAQI
27th Jun 2026196 PMAQI
27th Jun 2026337 PMAQI
27th Jun 2026168 PMAQI
27th Jun 2026429 PMAQI
27th Jun 20261210 PMAQI
27th Jun 20261011 PMAQI
28th Jun 2026912 AMAQI
28th Jun 2026351 AMAQI
28th Jun 2026502 AMAQI
28th Jun 2026163 AMAQI
28th Jun 2026124 AMAQI

20°C16/23°C

28th Jun 2026445 AMAQI
28th Jun 2026276 AMAQI
28th Jun 2026487 AMAQI
28th Jun 2026328 AMAQI
28th Jun 2026289 AMAQI
28th Jun 20262010 AMAQI
28th Jun 20262211 AMAQI
28th Jun 20263412 PMAQI
28th Jun 2026161 PMAQI
28th Jun 2026112 PMAQI
28th Jun 2026123 PMAQI
28th Jun 2026124 PMAQI
28th Jun 2026115 PMAQI
28th Jun 2026216 PMAQI
28th Jun 2026277 PMAQI
28th Jun 2026148 PMAQI
28th Jun 2026129 PMAQI
28th Jun 20261610 PMAQI
28th Jun 20262311 PMAQI
29th Jun 20261112 AMAQI
29th Jun 2026101 AMAQI
29th Jun 2026102 AMAQI
29th Jun 2026173 AMAQI
29th Jun 2026214 AMAQI

22°C17/29°C

29th Jun 2026185 AMAQI
29th Jun 2026116 AMAQI
29th Jun 2026197 AMAQI
29th Jun 2026148 AMAQI
29th Jun 2026209 AMAQI
29th Jun 20262510 AMAQI
29th Jun 20262611 AMAQI
29th Jun 20263012 PMAQI
29th Jun 2026321 PMAQI
29th Jun 2026282 PMAQI
29th Jun 2026423 PMAQI
29th Jun 2026284 PMAQI
29th Jun 2026325 PMAQI
29th Jun 2026266 PMAQI
29th Jun 2026357 PMAQI
29th Jun 2026268 PMAQI
29th Jun 2026299 PMAQI
29th Jun 20262610 PMAQI
29th Jun 20262911 PMAQI
30th Jun 20262812 AMAQI
30th Jun 2026281 AMAQI
30th Jun 2026332 AMAQI
30th Jun 2026453 AMAQI
30th Jun 2026324 AMAQI

28°C23/36°C

30th Jun 2026405 AMAQI
30th Jun 2026466 AMAQI
30th Jun 2026407 AMAQI
30th Jun 2026428 AMAQI
30th Jun 2026449 AMAQI
30th Jun 20264710 AMAQI
30th Jun 20265511 AMAQI
30th Jun 20265612 PMAQI
30th Jun 2026551 PMAQI
30th Jun 2026592 PMAQI
30th Jun 2026613 PMAQI
30th Jun 2026504 PMAQI
30th Jun 2026665 PMAQI
30th Jun 2026676 PMAQI
30th Jun 2026657 PMAQI
30th Jun 2026668 PMAQI
30th Jun 2026709 PMAQI
30th Jun 20267010 PMAQI
30th Jun 20266211 PMAQI
1st Jul 20266312 AMAQI
1st Jul 2026601 AMAQI
1st Jul 2026622 AMAQI
1st Jul 2026703 AMAQI
1st Jul 2026664 AMAQI

30°C24/37°C

1st Jul 2026585 AMAQI
1st Jul 2026586 AMAQI
1st Jul 2026607 AMAQI
1st Jul 2026588 AMAQI
1st Jul 2026609 AMAQI
1st Jul 20266010 AMAQI
1st Jul 20266211 AMAQI
1st Jul 20266412 PMAQI
1st Jul 2026661 PMAQI
1st Jul 2026682 PMAQI
1st Jul 2026703 PMAQI
1st Jul 2026664 PMAQI
1st Jul 2026595 PMAQI
1st Jul 2026546 PMAQI
1st Jul 2026507 PMAQI
1st Jul 2026418 PMAQI
1st Jul 2026329 PMAQI
1st Jul 20263010 PMAQI
1st Jul 20262911 PMAQI
2nd Jul 20264212 AMAQI
2nd Jul 2026271 AMAQI
2nd Jul 2026262 AMAQI
2nd Jul 2026363 AMAQI
2nd Jul 2026364 AMAQI

30°C24/37°C

2nd Jul 2026255 AMAQI
2nd Jul 2026216 AMAQI
2nd Jul 2026197 AMAQI
2nd Jul 2026278 AMAQI
2nd Jul 2026309 AMAQI
2nd Jul 20263010 AMAQI
2nd Jul 20261211 AMAQI
2nd Jul 20262212 PMAQI
2nd Jul 2026121 PMAQI
2nd Jul 2026122 PMAQI
2nd Jul 2026283 PMAQI
2nd Jul 2026174 PMAQI
2nd Jul 2026385 PMAQI
2nd Jul 2026386 PMAQI
2nd Jul 2026287 PMAQI
2nd Jul 2026218 PMAQI
2nd Jul 2026219 PMAQI
2nd Jul 20262410 PMAQI
2nd Jul 20262211 PMAQI
3rd Jul 20262412 AMAQI
3rd Jul 2026181 AMAQI
3rd Jul 2026222 AMAQI
3rd Jul 2026303 AMAQI
3rd Jul 2026284 AMAQI

30°C24/36°C

3rd Jul 2026245 AMAQI
3rd Jul 2026146 AMAQI
3rd Jul 2026167 AMAQI
3rd Jul 2026138 AMAQI
3rd Jul 2026129 AMAQI
3rd Jul 20261110 AMAQI
3rd Jul 20261411 AMAQI
3rd Jul 20261312 PMAQI
3rd Jul 2026161 PMAQI
3rd Jul 2026162 PMAQI
3rd Jul 2026163 PMAQI
3rd Jul 2026184 PMAQI
3rd Jul 2026175 PMAQI
3rd Jul 2026226 PMAQI
3rd Jul 2026207 PMAQI
3rd Jul 2026188 PMAQI
3rd Jul 2026169 PMAQI
3rd Jul 20262510 PMAQI
3rd Jul 20262911 PMAQI
4th Jul 20262912 AMAQI
4th Jul 2026301 AMAQI
4th Jul 2026442 AMAQI
4th Jul 2026323 AMAQI
4th Jul 2026104 AMAQI

28°C22/36°C

4th Jul 2026145 AMAQI
4th Jul 2026146 AMAQI
4th Jul 2026187 AMAQI
4th Jul 2026478 AMAQI
4th Jul 2026209 AMAQI
4th Jul 20261510 AMAQI
4th Jul 20263811 AMAQI
4th Jul 20261812 PMAQI
4th Jul 2026121 PMAQI
4th Jul 2026252 PMAQI
4th Jul 2026403 PMAQI
4th Jul 2026204 PMAQI
4th Jul 2026385 PMAQI
4th Jul 2026176 PMAQI
4th Jul 2026167 PMAQI
4th Jul 2026218 PMAQI
4th Jul 2026259 PMAQI
4th Jul 20262910 PMAQI
4th Jul 20269611 PMAQI
5th Jul 20267112 AMAQI
5th Jul 2026441 AMAQI
5th Jul 2026502 AMAQI
5th Jul 2026443 AMAQI
5th Jul 2026504 AMAQI

23°C21/29°C

5th Jul 2026335 AMAQI
5th Jul 2026436 AMAQI
5th Jul 2026207 AMAQI
5th Jul 2026488 AMAQI
5th Jul 2026489 AMAQI
5th Jul 20264510 AMAQI
5th Jul 20264211 AMAQI
5th Jul 20262912 PMAQI
5th Jul 2026561 PMAQI
5th Jul 2026462 PMAQI
5th Jul 2026583 PMAQI
5th Jul 2026464 PMAQI
5th Jul 2026455 PMAQI
5th Jul 2026486 PMAQI
5th Jul 2026397 PMAQI
5th Jul 2026388 PMAQI
5th Jul 2026259 PMAQI
5th Jul 20263310 PMAQI
5th Jul 20263311 PMAQI
6th Jul 20262912 AMAQI
6th Jul 2026251 AMAQI
6th Jul 2026472 AMAQI
6th Jul 2026453 AMAQI
6th Jul 2026464 AMAQI

21°C19/23°C

6th Jul 2026505 AMAQI
6th Jul 2026256 AMAQI
6th Jul 2026467 AMAQI
6th Jul 2026428 AMAQI
6th Jul 2026429 AMAQI
6th Jul 20262510 AMAQI
6th Jul 20264211 AMAQI
6th Jul 20264212 PMAQI
6th Jul 2026451 PMAQI
6th Jul 2026422 PMAQI
6th Jul 2026423 PMAQI
6th Jul 2026404 PMAQI
6th Jul 2026385 PMAQI
6th Jul 2026366 PMAQI
6th Jul 2026217 PMAQI
6th Jul 2026248 PMAQI
6th Jul 2026279 PMAQI
6th Jul 20262710 PMAQI
6th Jul 20264011 PMAQI
7th Jul 20262912 AMAQI
7th Jul 2026381 AMAQI
7th Jul 2026542 AMAQI
7th Jul 2026333 AMAQI
7th Jul 2026244 AMAQI

22°C19/24°C

7th Jul 2026425 AMAQI
7th Jul 2026346 AMAQI
7th Jul 2026317 AMAQI
7th Jul 2026338 AMAQI
7th Jul 2026339 AMAQI
7th Jul 20263310 AMAQI
7th Jul 20263111 AMAQI
7th Jul 20263312 PMAQI
7th Jul 2026381 PMAQI
7th Jul 2026382 PMAQI
7th Jul 2026333 PMAQI
7th Jul 2026384 PMAQI
7th Jul 2026425 PMAQI
7th Jul 2026386 PMAQI
7th Jul 2026337 PMAQI
7th Jul 2026388 PMAQI
7th Jul 2026299 PMAQI
7th Jul 20263110 PMAQI
7th Jul 20262411 PMAQI
8th Jul 20264212 AMAQI
8th Jul 2026461 AMAQI
8th Jul 2026422 AMAQI
8th Jul 2026383 AMAQI
8th Jul 2026344 AMAQI

23°C19/28°C

8th Jul 2026425 AMAQI
8th Jul 2026426 AMAQI
8th Jul 2026427 AMAQI
8th Jul 2026428 AMAQI
8th Jul 2026389 AMAQI
8th Jul 20264010 AMAQI
8th Jul 20263311 AMAQI
8th Jul 20262912 PMAQI
8th Jul 2026291 PMAQI
8th Jul 2026292 PMAQI
8th Jul 2026253 PMAQI
8th Jul 2026294 PMAQI
8th Jul 2026275 PMAQI
8th Jul 2026316 PMAQI
8th Jul 2026337 PMAQI
8th Jul 2026338 PMAQI
8th Jul 2026339 PMAQI
8th Jul 20263310 PMAQI
8th Jul 20263811 PMAQI
9th Jul 20263312 AMAQI
9th Jul 2026361 AMAQI
9th Jul 2026402 AMAQI
9th Jul 2026463 AMAQI
9th Jul 2026254 AMAQI

25°C18/32°C

9th Jul 2026175 AMAQI
9th Jul 2026216 AMAQI
9th Jul 2026307 AMAQI
9th Jul 2026208 AMAQI
9th Jul 2026349 AMAQI
9th Jul 20262310 AMAQI
9th Jul 20261911 AMAQI
9th Jul 20262012 PMAQI
9th Jul 2026301 PMAQI
9th Jul 2026202 PMAQI
9th Jul 2026313 PMAQI
9th Jul 2026214 PMAQI
9th Jul 2026225 PMAQI
9th Jul 2026216 PMAQI
9th Jul 2026227 PMAQI
9th Jul 2026178 PMAQI
9th Jul 2026219 PMAQI
9th Jul 20261710 PMAQI
9th Jul 20261611 PMAQI
10th Jul 20261812 AMAQI
10th Jul 2026181 AMAQI
10th Jul 2026172 AMAQI
10th Jul 2026153 AMAQI
10th Jul 2026344 AMAQI

26°C21/31°C

10th Jul 2026305 AMAQI
10th Jul 2026226 AMAQI
10th Jul 2026217 AMAQI
10th Jul 2026278 AMAQI
10th Jul 2026219 AMAQI
10th Jul 20261410 AMAQI
10th Jul 20261711 AMAQI
10th Jul 20262112 PMAQI
10th Jul 2026171 PMAQI
10th Jul 2026212 PMAQI
10th Jul 2026213 PMAQI
10th Jul 2026214 PMAQI
10th Jul 2026325 PMAQI
10th Jul 2026276 PMAQI
10th Jul 2026297 PMAQI
10th Jul 2026178 PMAQI
10th Jul 2026239 PMAQI
10th Jul 20263310 PMAQI
10th Jul 20262911 PMAQI
11th Jul 20264012 AMAQI
11th Jul 2026281 AMAQI
11th Jul 2026462 AMAQI
11th Jul 2026723 AMAQI
11th Jul 2026564 AMAQI

24°C21/27°C

11th Jul 2026565 AMAQI
11th Jul 2026466 AMAQI
11th Jul 2026467 AMAQI
11th Jul 2026468 AMAQI
11th Jul 2026429 AMAQI
11th Jul 20264210 AMAQI
11th Jul 20262211 AMAQI
11th Jul 20264212 PMAQI
11th Jul 2026321 PMAQI
11th Jul 2026152 PMAQI
11th Jul 2026173 PMAQI
11th Jul 2026214 PMAQI
11th Jul 2026255 PMAQI
11th Jul 2026196 PMAQI
11th Jul 2026257 PMAQI
11th Jul 2026348 PMAQI
11th Jul 2026349 PMAQI
11th Jul 20264210 PMAQI
11th Jul 20262211 PMAQI
12th Jul 20264212 AMAQI
12th Jul 2026331 AMAQI
12th Jul 2026262 AMAQI
12th Jul 2026363 AMAQI
12th Jul 2026284 AMAQI

24°C20/29°C

12th Jul 2026465 AMAQI
12th Jul 2026426 AMAQI
12th Jul 2026377 AMAQI
12th Jul 2026338 AMAQI
12th Jul 2026389 AMAQI
12th Jul 20265410 AMAQI
12th Jul 20264411 AMAQI
12th Jul 20264412 PMAQI
12th Jul 2026381 PMAQI
12th Jul 2026282 PMAQI
12th Jul 2026383 PMAQI
12th Jul 2026504 PMAQI
12th Jul 2026505 PMAQI
12th Jul 2026446 PMAQI
12th Jul 2026367 PMAQI
12th Jul 2026368 PMAQI
12th Jul 2026389 PMAQI
12th Jul 20264210 PMAQI
12th Jul 20264211 PMAQI
13th Jul 20263212 AMAQI
13th Jul 2026441 AMAQI
13th Jul 2026462 AMAQI
13th Jul 2026463 AMAQI
13th Jul 2026464 AMAQI

25°C20/30°C

13th Jul 2026465 AMAQI
5 AM
13th Jul 2026526 AMAQI
13th Jul 2026347 AMAQI
13th Jul 2026368 AMAQI
13th Jul 2026339 AMAQI
13th Jul 20265310 AMAQI
13th Jul 20264611 AMAQI
13th Jul 20264812 PMAQI
12 PM
13th Jul 2026361 PMAQI
13th Jul 2026382 PMAQI
13th Jul 2026293 PMAQI
13th Jul 2026334 PMAQI
13th Jul 2026305 PMAQI
13th Jul 2026386 PMAQI
13th Jul 2026467 PMAQI
13th Jul 2026428 PMAQI
8 PM
13th Jul 2026429 PMAQI
13th Jul 20264210 PMAQI
13th Jul 20263811 PMAQI
12 AM
4 AM

26°C18/33°C

Day time
Avg. Highest Time
9 AM - 11 AM

30AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
7 AM

26AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 11 AM (Avg. 30), while the lowest AQI was between 7 AM to 7 AM (Avg. 26).
Night time
Avg. Highest Time
2 AM

33AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
4 AM

27AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 AM to 2 AM (Avg. 33), while the lowest AQI was between 4 AM to 4 AM (Avg. 27).

2026 Days Vs Air Quality

East Chicago Marina, East Chicago, Indiana, United States

2026

93%

177

7%

14

Total number of days with different AQI categories in last 194 days in 2026 (171 days remaining)

Good
177 Days
Moderate
14 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 93%

Health Risk Level:

Very Low

In 2026, 93% of 194 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

East Chicago Marina, East Chicago, 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
18AQI (US)
2nd January 2026
26AQI (US)
3rd January 2026
35AQI (US)
4th January 2026
30AQI (US)
5th January 2026
48AQI (US)
6th January 2026
64AQI (US)
7th January 2026
49AQI (US)
8th January 2026
44AQI (US)
9th January 2026
21AQI (US)
10th January 2026
26AQI (US)
11th January 2026
22AQI (US)
12th January 2026
20AQI (US)
13th January 2026
25AQI (US)
14th January 2026
17AQI (US)
15th January 2026
16AQI (US)
16th January 2026
22AQI (US)
17th January 2026
16AQI (US)
18th January 2026
16AQI (US)
19th January 2026
23AQI (US)
20th January 2026
18AQI (US)
21st January 2026
33AQI (US)
22nd January 2026
60AQI (US)
23rd January 2026
58AQI (US)
24th January 2026
48AQI (US)
25th January 2026
49AQI (US)
26th January 2026
46AQI (US)
27th January 2026
36AQI (US)
28th January 2026
42AQI (US)
29th January 2026
50AQI (US)
30th January 2026
58AQI (US)
31st January 2026
42AQI (US)
1st February 2026
45AQI (US)
2nd February 2026
51AQI (US)
3rd February 2026
48AQI (US)
4th February 2026
44AQI (US)
5th February 2026
52AQI (US)
6th February 2026
46AQI (US)
7th February 2026
40AQI (US)
8th February 2026
41AQI (US)
9th February 2026
38AQI (US)
10th February 2026
40AQI (US)
11th February 2026
31AQI (US)
12th February 2026
29AQI (US)
13th February 2026
33AQI (US)
14th February 2026
37AQI (US)
15th February 2026
43AQI (US)
16th February 2026
37AQI (US)
17th February 2026
38AQI (US)
18th February 2026
39AQI (US)
19th February 2026
35AQI (US)
20th February 2026
38AQI (US)
21st February 2026
29AQI (US)
22nd February 2026
32AQI (US)
23rd February 2026
34AQI (US)
24th February 2026
41AQI (US)
25th February 2026
39AQI (US)
26th February 2026
26AQI (US)
27th February 2026
29AQI (US)
28th February 2026
38AQI (US)
1st March 2026
33AQI (US)
2nd March 2026
51AQI (US)
3rd March 2026
36AQI (US)
4th March 2026
39AQI (US)
5th March 2026
36AQI (US)
6th March 2026
33AQI (US)
7th March 2026
36AQI (US)
8th March 2026
40AQI (US)
9th March 2026
33AQI (US)
10th March 2026
29AQI (US)
11th March 2026
45AQI (US)
12th March 2026
65AQI (US)
13th March 2026
38AQI (US)
14th March 2026
32AQI (US)
15th March 2026
24AQI (US)
16th March 2026
32AQI (US)
17th March 2026
26AQI (US)
18th March 2026
29AQI (US)
19th March 2026
40AQI (US)
20th March 2026
47AQI (US)
21st March 2026
32AQI (US)
22nd March 2026
40AQI (US)
23rd March 2026
35AQI (US)
24th March 2026
37AQI (US)
25th March 2026
26AQI (US)
26th March 2026
43AQI (US)
27th March 2026
16AQI (US)
28th March 2026
20AQI (US)
29th March 2026
28AQI (US)
30th March 2026
29AQI (US)
31st March 2026
27AQI (US)
1st April 2026
27AQI (US)
2nd April 2026
24AQI (US)
3rd April 2026
24AQI (US)
4th April 2026
28AQI (US)
5th April 2026
28AQI (US)
6th April 2026
30AQI (US)
7th April 2026
25AQI (US)
8th April 2026
31AQI (US)
9th April 2026
26AQI (US)
10th April 2026
29AQI (US)
11th April 2026
27AQI (US)
12th April 2026
26AQI (US)
13th April 2026
25AQI (US)
14th April 2026
22AQI (US)
15th April 2026
30AQI (US)
16th April 2026
27AQI (US)
17th April 2026
18th April 2026
26AQI (US)
19th April 2026
19AQI (US)
20th April 2026
23AQI (US)
21st April 2026
23AQI (US)
22nd April 2026
23rd April 2026
26AQI (US)
24th April 2026
26AQI (US)
25th April 2026
19AQI (US)
26th April 2026
27AQI (US)
27th April 2026
18AQI (US)
28th April 2026
24AQI (US)
29th April 2026
23AQI (US)
30th April 2026
26AQI (US)
1st May 2026
24AQI (US)
2nd May 2026
22AQI (US)
3rd May 2026
22AQI (US)
4th May 2026
36AQI (US)
5th May 2026
33AQI (US)
6th May 2026
20AQI (US)
7th May 2026
31AQI (US)
8th May 2026
32AQI (US)
9th May 2026
10th May 2026
29AQI (US)
11th May 2026
50AQI (US)
12th May 2026
30AQI (US)
13th May 2026
28AQI (US)
14th May 2026
22AQI (US)
15th May 2026
39AQI (US)
16th May 2026
45AQI (US)
17th May 2026
55AQI (US)
18th May 2026
55AQI (US)
19th May 2026
48AQI (US)
20th May 2026
52AQI (US)
21st May 2026
43AQI (US)
22nd May 2026
47AQI (US)
23rd May 2026
51AQI (US)
24th May 2026
45AQI (US)
25th May 2026
43AQI (US)
26th May 2026
33AQI (US)
27th May 2026
26AQI (US)
28th May 2026
15AQI (US)
29th May 2026
23AQI (US)
30th May 2026
26AQI (US)
31st May 2026
26AQI (US)
1st June 2026
28AQI (US)
2nd June 2026
23AQI (US)
3rd June 2026
22AQI (US)
4th June 2026
25AQI (US)
5th June 2026
30AQI (US)
6th June 2026
22AQI (US)
7th June 2026
24AQI (US)
8th June 2026
24AQI (US)
9th June 2026
23AQI (US)
10th June 2026
23AQI (US)
11th June 2026
25AQI (US)
12th June 2026
24AQI (US)
13th June 2026
24AQI (US)
14th June 2026
21AQI (US)
15th June 2026
24AQI (US)
16th June 2026
25AQI (US)
17th June 2026
26AQI (US)
18th June 2026
25AQI (US)
19th June 2026
22AQI (US)
20th June 2026
21AQI (US)
21st June 2026
25AQI (US)
22nd June 2026
21AQI (US)
23rd June 2026
17AQI (US)
24th June 2026
26AQI (US)
25th June 2026
27AQI (US)
26th June 2026
26AQI (US)
27th June 2026
24AQI (US)
28th June 2026
23AQI (US)
29th June 2026
24AQI (US)
30th June 2026
51AQI (US)
1st July 2026
57AQI (US)
2nd July 2026
26AQI (US)
3rd July 2026
19AQI (US)
4th July 2026
28AQI (US)
5th July 2026
43AQI (US)
6th July 2026
37AQI (US)
7th July 2026
35AQI (US)
8th July 2026
35AQI (US)
9th July 2026
25AQI (US)
10th July 2026
23AQI (US)
11th July 2026
36AQI (US)
12th July 2026
39AQI (US)
13th July 2026
41AQI (US)
14th July 2026
15th July 2026
16th July 2026
17th July 2026
18th July 2026
19th July 2026
20th July 2026
21st July 2026
22nd July 2026
23rd July 2026
24th July 2026
25th July 2026
26th July 2026
27th July 2026
28th July 2026
29th July 2026
30th July 2026
31st July 2026
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
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)

38AQI (US)

35AQI (US)

25AQI (US)

35AQI (US)

25AQI (US)

34AQI (US)

No. of days

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

202632AQI (US)

27
4
26
2
29
2
28
26
4
29
1
12
1
177
14

Highest AQI (US) recorded in

February

38AQI (US)

Lowest AQI (US) recorded in

June

25AQI (US)

202539AQI (US)

30
1
26
2
29
2
26
4
31
16
13
1
16
14
1
19
11
1
22
8
25
6
24
6
18
13
282
80
3

Highest AQI (US) recorded in

June

51AQI (US)

Lowest AQI (US) recorded in

May

30AQI (US)

202432AQI (US)

25
5
19
10
27
4
29
1
30
1
29
30
1
27
4
30
30
1
29
1
29
2
334
30

Highest AQI (US) recorded in

February

43AQI (US)

Lowest AQI (US) recorded in

June

27AQI (US)

202343AQI (US)

22
8
23
5
26
5
26
4
26
5
7
20
1
2
24
5
2
17
14
28
2
25
6
23
6
26
5
273
85
3
2

Highest AQI (US) recorded in

June

72AQI (US)

Lowest AQI (US) recorded in

October

36AQI (US)

202237AQI (US)

26
4
12
3
8
23
2
30
1
26
4
21
3
1
26
3
26
5
22
8
20
11
241
44

Highest AQI (US) recorded in

December

44AQI (US)

Lowest AQI (US) recorded in

March

21AQI (US)

202142AQI (US)

14
15
15
11
2
26
5
19
9
19
1
27
3
16
15
21
10
25
5
28
3
25
5
24
7
259
89
2

Highest AQI (US) recorded in

July

53AQI (US)

Lowest AQI (US) recorded in

October

36AQI (US)

202043AQI (US)

5
1
2
11
2
18
13
36
16

Highest AQI (US) recorded in

December

50AQI (US)

Lowest AQI (US) recorded in

September

20AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2023(Avg.)
43AQI (US)
Least Polluted Year Recorded
2024(Avg.)
32AQI (US)

East Chicago Marina's annual 2026 AQI (US) (32) shows an average percentage change of -17.7% (improved AQI (US)) compared to previous years: 2020 (43), 2021 (42), 2022 (37), 2023 (43), 2024 (32), 2025 (39).