Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Lemay, Missouri, 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

Lemay, Missouri, United States

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
1st Aug 2025
93AQI
Lowest AQI recorded on
14th Aug 2023
6AQI

Same Day Analysis (4th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 48 of Good air quality on the same day.

Day & Night AQI Trend: 4th Aug - 5th Aug 2026

Lemay, Missouri, United States

AQI
Day
Night
.

5 AM4th Aug 2026

8 PM

4 AM5th Aug 2026

Day time
Avg. Highest Time
2PM4th Aug

54AQI

Avg. Lowest Time
6AM4th Aug

44AQI

Night time
Avg. Highest Time
1AM5th Aug

55AQI

Avg. Lowest Time
10PM4th Aug

44AQI

In the last 24 hours,

Lemay's AQI reached its highest point of 55 at 1 AM during the Night, while the lowest point, 44, was recorded at 10 PM during the Night between 4th Aug and 5th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Lemay, Missouri, United States

JulAug
07th - 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
7th Jul 2026175 AMAQI
7th Jul 2026196 AMAQI
7th Jul 2026217 AMAQI
7th Jul 2026258 AMAQI
7th Jul 2026269 AMAQI
7th Jul 20262310 AMAQI
7th Jul 20262611 AMAQI
7th Jul 20262512 PMAQI
7th Jul 2026241 PMAQI
7th Jul 2026262 PMAQI
7th Jul 2026233 PMAQI
7th Jul 2026274 PMAQI
7th Jul 2026185 PMAQI
7th Jul 2026276 PMAQI
7th Jul 2026257 PMAQI
7th Jul 2026298 PMAQI
7th Jul 2026299 PMAQI
7th Jul 20263110 PMAQI
7th Jul 20262211 PMAQI
8th Jul 20263812 AMAQI
8th Jul 2026421 AMAQI
8th Jul 2026382 AMAQI
8th Jul 2026273 AMAQI
8th Jul 2026264 AMAQI

26°C21/33°C

8th Jul 2026365 AMAQI
8th Jul 2026386 AMAQI
8th Jul 2026367 AMAQI
8th Jul 2026308 AMAQI
8th Jul 2026329 AMAQI
8th Jul 20263810 AMAQI
8th Jul 20264011 AMAQI
8th Jul 20263812 PMAQI
8th Jul 2026271 PMAQI
8th Jul 2026342 PMAQI
8th Jul 2026293 PMAQI
8th Jul 2026294 PMAQI
8th Jul 2026345 PMAQI
8th Jul 2026296 PMAQI
8th Jul 2026317 PMAQI
8th Jul 2026318 PMAQI
8th Jul 2026319 PMAQI
8th Jul 20263110 PMAQI
8th Jul 20263311 PMAQI
9th Jul 20264012 AMAQI
9th Jul 2026571 AMAQI
9th Jul 2026282 AMAQI
9th Jul 2026163 AMAQI
9th Jul 2026424 AMAQI

27°C22/34°C

9th Jul 2026445 AMAQI
9th Jul 2026326 AMAQI
9th Jul 2026307 AMAQI
9th Jul 2026228 AMAQI
9th Jul 2026339 AMAQI
9th Jul 20262610 AMAQI
9th Jul 20262611 AMAQI
9th Jul 20263312 PMAQI
9th Jul 2026321 PMAQI
9th Jul 2026282 PMAQI
9th Jul 2026313 PMAQI
9th Jul 2026344 PMAQI
9th Jul 2026305 PMAQI
9th Jul 2026386 PMAQI
9th Jul 2026127 PMAQI
9th Jul 2026368 PMAQI
9th Jul 2026389 PMAQI
9th Jul 20262710 PMAQI
9th Jul 20262811 PMAQI
10th Jul 20262612 AMAQI
10th Jul 2026301 AMAQI
10th Jul 2026362 AMAQI
10th Jul 2026153 AMAQI
10th Jul 2026204 AMAQI

27°C22/36°C

10th Jul 2026275 AMAQI
10th Jul 2026106 AMAQI
10th Jul 2026187 AMAQI
10th Jul 2026408 AMAQI
10th Jul 2026249 AMAQI
10th Jul 20262610 AMAQI
10th Jul 20264211 AMAQI
10th Jul 20263812 PMAQI
10th Jul 2026281 PMAQI
10th Jul 2026402 PMAQI
10th Jul 2026443 PMAQI
10th Jul 2026304 PMAQI
10th Jul 2026365 PMAQI
10th Jul 2026276 PMAQI
10th Jul 2026247 PMAQI
10th Jul 2026288 PMAQI
10th Jul 2026309 PMAQI
10th Jul 20262710 PMAQI
10th Jul 20263411 PMAQI
11th Jul 20263412 AMAQI
11th Jul 2026271 AMAQI
11th Jul 2026292 AMAQI
11th Jul 2026173 AMAQI
11th Jul 2026184 AMAQI

27°C22/35°C

11th Jul 2026175 AMAQI
11th Jul 2026176 AMAQI
11th Jul 2026207 AMAQI
11th Jul 2026168 AMAQI
11th Jul 2026169 AMAQI
11th Jul 20263210 AMAQI
11th Jul 20262811 AMAQI
11th Jul 20262012 PMAQI
11th Jul 2026321 PMAQI
11th Jul 2026202 PMAQI
11th Jul 2026273 PMAQI
11th Jul 2026214 PMAQI
11th Jul 2026205 PMAQI
11th Jul 2026206 PMAQI
11th Jul 202687 PMAQI
11th Jul 2026388 PMAQI
11th Jul 2026179 PMAQI
11th Jul 20261710 PMAQI
11th Jul 20262311 PMAQI
12th Jul 20261912 AMAQI
12th Jul 2026211 AMAQI
12th Jul 2026152 AMAQI
12th Jul 2026103 AMAQI
12th Jul 202694 AMAQI

24°C21/27°C

12th Jul 2026145 AMAQI
12th Jul 2026156 AMAQI
12th Jul 2026147 AMAQI
12th Jul 2026148 AMAQI
12th Jul 2026149 AMAQI
12th Jul 20261710 AMAQI
12th Jul 20261911 AMAQI
12th Jul 20261712 PMAQI
12th Jul 2026151 PMAQI
12th Jul 2026152 PMAQI
12th Jul 2026163 PMAQI
12th Jul 2026164 PMAQI
12th Jul 2026165 PMAQI
12th Jul 2026256 PMAQI
12th Jul 2026177 PMAQI
12th Jul 2026198 PMAQI
12th Jul 2026239 PMAQI
12th Jul 20262310 PMAQI
12th Jul 20263111 PMAQI
13th Jul 20262212 AMAQI
13th Jul 2026231 AMAQI
13th Jul 2026242 AMAQI
13th Jul 2026213 AMAQI
13th Jul 2026224 AMAQI

26°C21/33°C

13th Jul 2026255 AMAQI
13th Jul 2026246 AMAQI
13th Jul 2026247 AMAQI
13th Jul 2026238 AMAQI
13th Jul 2026279 AMAQI
13th Jul 20262810 AMAQI
13th Jul 20264011 AMAQI
13th Jul 20263612 PMAQI
13th Jul 2026361 PMAQI
13th Jul 2026322 PMAQI
13th Jul 2026323 PMAQI
13th Jul 2026304 PMAQI
13th Jul 2026285 PMAQI
13th Jul 2026276 PMAQI
13th Jul 2026257 PMAQI
13th Jul 2026288 PMAQI
13th Jul 2026249 PMAQI
13th Jul 20262510 PMAQI
13th Jul 20263611 PMAQI
14th Jul 20263612 AMAQI
14th Jul 2026291 AMAQI
14th Jul 2026272 AMAQI
14th Jul 2026303 AMAQI
14th Jul 2026284 AMAQI

27°C20/34°C

14th Jul 2026235 AMAQI
14th Jul 2026266 AMAQI
14th Jul 2026287 AMAQI
14th Jul 2026318 AMAQI
14th Jul 2026349 AMAQI
14th Jul 20264210 AMAQI
14th Jul 20264411 AMAQI
14th Jul 20264812 PMAQI
14th Jul 2026441 PMAQI
14th Jul 2026422 PMAQI
14th Jul 2026403 PMAQI
14th Jul 2026314 PMAQI
14th Jul 2026265 PMAQI
14th Jul 2026286 PMAQI
14th Jul 2026207 PMAQI
14th Jul 2026188 PMAQI
14th Jul 2026189 PMAQI
14th Jul 20262010 PMAQI
14th Jul 20261811 PMAQI
15th Jul 20261912 AMAQI
15th Jul 2026361 AMAQI
15th Jul 2026302 AMAQI
15th Jul 2026263 AMAQI
15th Jul 2026264 AMAQI

28°C20/36°C

15th Jul 2026265 AMAQI
15th Jul 2026266 AMAQI
15th Jul 2026257 AMAQI
15th Jul 2026288 AMAQI
15th Jul 2026369 AMAQI
15th Jul 20265410 AMAQI
15th Jul 20265211 AMAQI
15th Jul 20264812 PMAQI
15th Jul 2026331 PMAQI
15th Jul 2026282 PMAQI
15th Jul 2026283 PMAQI
15th Jul 2026294 PMAQI
15th Jul 2026305 PMAQI
15th Jul 2026286 PMAQI
15th Jul 2026247 PMAQI
15th Jul 2026268 PMAQI
15th Jul 2026329 PMAQI
15th Jul 20263110 PMAQI
15th Jul 20263011 PMAQI
16th Jul 20262612 AMAQI
16th Jul 2026261 AMAQI
16th Jul 2026282 AMAQI
16th Jul 2026263 AMAQI
16th Jul 2026284 AMAQI

28°C21/36°C

16th Jul 2026315 AMAQI
16th Jul 2026326 AMAQI
16th Jul 2026317 AMAQI
16th Jul 2026308 AMAQI
16th Jul 2026379 AMAQI
16th Jul 20263410 AMAQI
16th Jul 20264211 AMAQI
16th Jul 20263412 PMAQI
16th Jul 2026301 PMAQI
16th Jul 2026272 PMAQI
16th Jul 2026193 PMAQI
16th Jul 2026284 PMAQI
16th Jul 2026165 PMAQI
16th Jul 2026146 PMAQI
16th Jul 2026147 PMAQI
16th Jul 2026148 PMAQI
16th Jul 2026149 PMAQI
16th Jul 20261510 PMAQI
16th Jul 20261411 PMAQI
17th Jul 20262412 AMAQI
17th Jul 2026161 AMAQI
17th Jul 2026312 AMAQI
17th Jul 2026313 AMAQI
17th Jul 2026444 AMAQI

28°C23/35°C

17th Jul 2026445 AMAQI
17th Jul 2026466 AMAQI
17th Jul 2026487 AMAQI
17th Jul 2026428 AMAQI
17th Jul 2026449 AMAQI
17th Jul 20264010 AMAQI
17th Jul 20264211 AMAQI
17th Jul 20264012 PMAQI
17th Jul 2026441 PMAQI
17th Jul 2026442 PMAQI
17th Jul 2026503 PMAQI
17th Jul 2026524 PMAQI
17th Jul 2026485 PMAQI
17th Jul 2026516 PMAQI
17th Jul 2026487 PMAQI
17th Jul 2026518 PMAQI
17th Jul 2026519 PMAQI
17th Jul 20264610 PMAQI
17th Jul 20264811 PMAQI
18th Jul 20264612 AMAQI
18th Jul 2026511 AMAQI
18th Jul 2026462 AMAQI
18th Jul 2026463 AMAQI
18th Jul 2026424 AMAQI

28°C22/36°C

18th Jul 2026445 AMAQI
18th Jul 2026466 AMAQI
18th Jul 2026447 AMAQI
18th Jul 2026448 AMAQI
18th Jul 2026469 AMAQI
18th Jul 20264610 AMAQI
18th Jul 20264611 AMAQI
18th Jul 20264612 PMAQI
18th Jul 2026481 PMAQI
18th Jul 2026502 PMAQI
18th Jul 2026503 PMAQI
18th Jul 2026504 PMAQI
18th Jul 2026515 PMAQI
18th Jul 2026486 PMAQI
18th Jul 2026507 PMAQI
18th Jul 2026488 PMAQI
18th Jul 2026469 PMAQI
18th Jul 20264810 PMAQI
18th Jul 20264611 PMAQI
19th Jul 20264412 AMAQI
19th Jul 2026461 AMAQI
19th Jul 2026442 AMAQI
19th Jul 2026443 AMAQI
19th Jul 2026444 AMAQI

30°C23/38°C

19th Jul 2026485 AMAQI
19th Jul 2026466 AMAQI
19th Jul 2026507 AMAQI
19th Jul 2026488 AMAQI
19th Jul 2026469 AMAQI
19th Jul 20264810 AMAQI
19th Jul 20264211 AMAQI
19th Jul 20264912 PMAQI
19th Jul 2026521 PMAQI
19th Jul 2026522 PMAQI
19th Jul 2026523 PMAQI
19th Jul 2026464 PMAQI
19th Jul 2026465 PMAQI
19th Jul 2026406 PMAQI
19th Jul 2026567 PMAQI
19th Jul 2026518 PMAQI
19th Jul 2026629 PMAQI
19th Jul 20266310 PMAQI
19th Jul 20267011 PMAQI
20th Jul 20268012 AMAQI
20th Jul 2026801 AMAQI
20th Jul 2026922 AMAQI
20th Jul 2026963 AMAQI
20th Jul 2026994 AMAQI

28°C25/33°C

20th Jul 20261105 AMAQI
20th Jul 20261156 AMAQI
20th Jul 20261247 AMAQI
20th Jul 20261328 AMAQI
20th Jul 20261409 AMAQI
20th Jul 202613010 AMAQI
20th Jul 202613011 AMAQI
20th Jul 202612512 PMAQI
20th Jul 20261121 PMAQI
20th Jul 20261042 PMAQI
20th Jul 2026883 PMAQI
20th Jul 2026864 PMAQI
20th Jul 2026785 PMAQI
20th Jul 2026816 PMAQI
20th Jul 2026747 PMAQI
20th Jul 2026788 PMAQI
20th Jul 2026689 PMAQI
20th Jul 20266311 PMAQI
21st Jul 20266212 AMAQI
21st Jul 2026641 AMAQI
21st Jul 2026592 AMAQI
21st Jul 2026573 AMAQI
21st Jul 2026564 AMAQI

29°C22/37°C

21st Jul 2026485 AMAQI
21st Jul 2026446 AMAQI
21st Jul 2026467 AMAQI
21st Jul 2026468 AMAQI
21st Jul 2026519 AMAQI
21st Jul 20265110 AMAQI
21st Jul 20265111 AMAQI
21st Jul 20264812 PMAQI
21st Jul 2026481 PMAQI
21st Jul 2026462 PMAQI
21st Jul 2026483 PMAQI
21st Jul 2026464 PMAQI
21st Jul 2026515 PMAQI
21st Jul 2026536 PMAQI
21st Jul 2026557 PMAQI
21st Jul 2026518 PMAQI
21st Jul 2026519 PMAQI
21st Jul 20265210 PMAQI
21st Jul 20265011 PMAQI
22nd Jul 20264612 AMAQI
22nd Jul 2026421 AMAQI
22nd Jul 2026442 AMAQI
22nd Jul 2026483 AMAQI
22nd Jul 2026484 AMAQI

30°C25/38°C

22nd Jul 2026445 AMAQI
22nd Jul 2026486 AMAQI
22nd Jul 2026487 AMAQI
22nd Jul 2026528 AMAQI
22nd Jul 2026489 AMAQI
22nd Jul 20264810 AMAQI
22nd Jul 20264811 AMAQI
22nd Jul 20264012 PMAQI
22nd Jul 2026461 PMAQI
22nd Jul 2026402 PMAQI
22nd Jul 2026503 PMAQI
22nd Jul 2026334 PMAQI
22nd Jul 2026485 PMAQI
22nd Jul 2026506 PMAQI
22nd Jul 2026427 PMAQI
22nd Jul 2026388 PMAQI
22nd Jul 2026549 PMAQI
22nd Jul 20263810 PMAQI
22nd Jul 20263611 PMAQI
23rd Jul 20264612 AMAQI
23rd Jul 2026501 AMAQI
23rd Jul 2026522 AMAQI
23rd Jul 2026403 AMAQI
23rd Jul 2026364 AMAQI

24°C19/29°C

23rd Jul 2026365 AMAQI
23rd Jul 2026526 AMAQI
23rd Jul 2026547 AMAQI
23rd Jul 2026408 AMAQI
23rd Jul 2026389 AMAQI
23rd Jul 20264610 AMAQI
23rd Jul 20264211 AMAQI
23rd Jul 20264412 PMAQI
23rd Jul 2026561 PMAQI
23rd Jul 2026302 PMAQI
23rd Jul 2026423 PMAQI
23rd Jul 2026294 PMAQI
23rd Jul 2026485 PMAQI
23rd Jul 2026246 PMAQI
23rd Jul 2026527 PMAQI
23rd Jul 2026428 PMAQI
23rd Jul 2026279 PMAQI
23rd Jul 20262110 PMAQI
23rd Jul 20263811 PMAQI
24th Jul 20264612 AMAQI
24th Jul 2026401 AMAQI
24th Jul 2026342 AMAQI
24th Jul 2026423 AMAQI
24th Jul 2026384 AMAQI

23°C18/30°C

24th Jul 2026465 AMAQI
24th Jul 2026366 AMAQI
24th Jul 2026387 AMAQI
24th Jul 2026428 AMAQI
24th Jul 2026409 AMAQI
24th Jul 20264010 AMAQI
24th Jul 20264611 AMAQI
24th Jul 20264212 PMAQI
24th Jul 2026461 PMAQI
24th Jul 2026562 PMAQI
24th Jul 2026313 PMAQI
24th Jul 2026324 PMAQI
24th Jul 2026465 PMAQI
24th Jul 2026406 PMAQI
24th Jul 2026257 PMAQI
24th Jul 2026238 PMAQI
24th Jul 2026509 PMAQI
24th Jul 20263310 PMAQI
24th Jul 20264211 PMAQI
25th Jul 20264612 AMAQI
25th Jul 2026461 AMAQI
25th Jul 2026402 AMAQI
25th Jul 2026383 AMAQI
25th Jul 2026404 AMAQI

22°C17/30°C

25th Jul 2026445 AMAQI
25th Jul 2026426 AMAQI
25th Jul 2026427 AMAQI
25th Jul 2026468 AMAQI
25th Jul 2026559 AMAQI
25th Jul 20265410 AMAQI
25th Jul 20264811 AMAQI
25th Jul 20265112 PMAQI
25th Jul 2026441 PMAQI
25th Jul 2026482 PMAQI
25th Jul 2026513 PMAQI
25th Jul 2026464 PMAQI
25th Jul 2026505 PMAQI
25th Jul 2026486 PMAQI
25th Jul 2026487 PMAQI
25th Jul 2026518 PMAQI
25th Jul 2026519 PMAQI
25th Jul 20265010 PMAQI
25th Jul 20265111 PMAQI
26th Jul 20264812 AMAQI
26th Jul 2026501 AMAQI
26th Jul 2026482 AMAQI
26th Jul 2026483 AMAQI
26th Jul 2026504 AMAQI

27°C21/35°C

26th Jul 2026515 AMAQI
26th Jul 2026466 AMAQI
26th Jul 2026447 AMAQI
26th Jul 2026488 AMAQI
26th Jul 2026449 AMAQI
26th Jul 20264810 AMAQI
26th Jul 20264811 AMAQI
26th Jul 20265012 PMAQI
26th Jul 2026521 PMAQI
26th Jul 2026512 PMAQI
26th Jul 2026513 PMAQI
26th Jul 2026564 PMAQI
26th Jul 2026545 PMAQI
26th Jul 2026556 PMAQI
26th Jul 2026517 PMAQI
26th Jul 2026548 PMAQI
26th Jul 2026529 PMAQI
26th Jul 20265010 PMAQI
26th Jul 20264811 PMAQI
27th Jul 20265212 AMAQI
27th Jul 2026521 AMAQI
27th Jul 2026532 AMAQI
27th Jul 2026543 AMAQI
27th Jul 2026544 AMAQI

32°C25/40°C

27th Jul 2026525 AMAQI
27th Jul 2026526 AMAQI
27th Jul 2026487 AMAQI
27th Jul 2026468 AMAQI
27th Jul 2026509 AMAQI
27th Jul 20264910 AMAQI
27th Jul 20265211 AMAQI
27th Jul 20265312 PMAQI
27th Jul 2026531 PMAQI
27th Jul 2026502 PMAQI
27th Jul 2026513 PMAQI
27th Jul 2026534 PMAQI
27th Jul 2026545 PMAQI
27th Jul 2026556 PMAQI
27th Jul 2026527 PMAQI
27th Jul 2026528 PMAQI
27th Jul 2026549 PMAQI
27th Jul 20265010 PMAQI
27th Jul 20264911 PMAQI
28th Jul 20264212 AMAQI
28th Jul 2026461 AMAQI
28th Jul 2026462 AMAQI
28th Jul 2026463 AMAQI
28th Jul 2026504 AMAQI

32°C25/40°C

28th Jul 2026485 AMAQI
28th Jul 2026506 AMAQI
28th Jul 2026487 AMAQI
28th Jul 2026488 AMAQI
28th Jul 2026509 AMAQI
28th Jul 20265210 AMAQI
28th Jul 20265411 AMAQI
28th Jul 20265312 PMAQI
28th Jul 2026531 PMAQI
28th Jul 2026542 PMAQI
28th Jul 2026563 PMAQI
28th Jul 2026564 PMAQI
28th Jul 2026535 PMAQI
28th Jul 2026546 PMAQI
28th Jul 2026527 PMAQI
28th Jul 2026528 PMAQI
28th Jul 2026519 PMAQI
28th Jul 20265110 PMAQI
28th Jul 20265211 PMAQI
29th Jul 20265112 AMAQI
29th Jul 2026511 AMAQI
29th Jul 2026512 AMAQI
29th Jul 2026513 AMAQI
29th Jul 2026524 AMAQI

30°C25/37°C

29th Jul 2026485 AMAQI
29th Jul 2026486 AMAQI
29th Jul 2026507 AMAQI
29th Jul 2026448 AMAQI
29th Jul 2026469 AMAQI
29th Jul 20264410 AMAQI
29th Jul 20263811 AMAQI
29th Jul 20263412 PMAQI
29th Jul 2026421 PMAQI
29th Jul 2026422 PMAQI
29th Jul 2026363 PMAQI
29th Jul 2026404 PMAQI
29th Jul 2026385 PMAQI
29th Jul 2026426 PMAQI
29th Jul 2026277 PMAQI
29th Jul 2026218 PMAQI
29th Jul 2026509 PMAQI
29th Jul 20264610 PMAQI
29th Jul 20263611 PMAQI
30th Jul 20264612 AMAQI
30th Jul 2026291 AMAQI
30th Jul 2026462 AMAQI
30th Jul 2026463 AMAQI
30th Jul 2026464 AMAQI

27°C21/34°C

30th Jul 2026465 AMAQI
30th Jul 2026366 AMAQI
30th Jul 2026467 AMAQI
30th Jul 2026428 AMAQI
30th Jul 2026489 AMAQI
30th Jul 20265110 AMAQI
30th Jul 20264211 AMAQI
30th Jul 20264612 PMAQI
30th Jul 2026341 PMAQI
30th Jul 2026442 PMAQI
30th Jul 2026463 PMAQI
30th Jul 2026504 PMAQI
30th Jul 2026465 PMAQI
30th Jul 2026446 PMAQI
30th Jul 2026427 PMAQI
30th Jul 2026468 PMAQI
30th Jul 2026469 PMAQI
30th Jul 20264410 PMAQI
30th Jul 20264611 PMAQI
31st Jul 20264212 AMAQI
31st Jul 2026441 AMAQI
31st Jul 2026442 AMAQI
31st Jul 2026463 AMAQI
31st Jul 2026444 AMAQI

26°C19/34°C

31st Jul 2026425 AMAQI
31st Jul 2026466 AMAQI
31st Jul 2026447 AMAQI
31st Jul 2026468 AMAQI
31st Jul 2026449 AMAQI
31st Jul 20264810 AMAQI
31st Jul 20264611 AMAQI
31st Jul 20264612 PMAQI
31st Jul 2026491 PMAQI
31st Jul 2026442 PMAQI
31st Jul 2026363 PMAQI
31st Jul 2026324 PMAQI
31st Jul 2026445 PMAQI
31st Jul 2026466 PMAQI
31st Jul 2026487 PMAQI
31st Jul 2026488 PMAQI
31st Jul 2026509 PMAQI
31st Jul 20265310 PMAQI
31st Jul 20265211 PMAQI
1st Aug 20265212 AMAQI
1st Aug 2026461 AMAQI
1st Aug 2026252 AMAQI
1st Aug 2026343 AMAQI
1st Aug 2026344 AMAQI

24°C21/29°C

1st Aug 2026465 AMAQI
1st Aug 2026486 AMAQI
1st Aug 2026447 AMAQI
1st Aug 2026368 AMAQI
1st Aug 2026329 AMAQI
1st Aug 20264610 AMAQI
1st Aug 20264211 AMAQI
1st Aug 20264212 PMAQI
1st Aug 2026461 PMAQI
1st Aug 2026462 PMAQI
1st Aug 2026513 PMAQI
1st Aug 2026494 PMAQI
1st Aug 2026465 PMAQI
1st Aug 2026346 PMAQI
1st Aug 2026317 PMAQI
1st Aug 2026478 PMAQI
1st Aug 2026259 PMAQI
1st Aug 20263110 PMAQI
1st Aug 20263111 PMAQI
2nd Aug 20262912 AMAQI
2nd Aug 2026241 AMAQI
2nd Aug 2026272 AMAQI
2nd Aug 2026343 AMAQI
2nd Aug 2026364 AMAQI

21°C19/23°C

2nd Aug 2026445 AMAQI
2nd Aug 2026366 AMAQI
2nd Aug 2026387 AMAQI
2nd Aug 2026448 AMAQI
2nd Aug 2026409 AMAQI
2nd Aug 20264610 AMAQI
2nd Aug 20264611 AMAQI
2nd Aug 20264612 PMAQI
2nd Aug 2026461 PMAQI
2nd Aug 2026502 PMAQI
2nd Aug 2026443 PMAQI
2nd Aug 2026444 PMAQI
2nd Aug 2026485 PMAQI
2nd Aug 2026446 PMAQI
2nd Aug 2026467 PMAQI
2nd Aug 2026448 PMAQI
2nd Aug 2026469 PMAQI
2nd Aug 20264410 PMAQI
2nd Aug 20264611 PMAQI
3rd Aug 20264612 AMAQI
3rd Aug 2026421 AMAQI
3rd Aug 2026462 AMAQI
3rd Aug 2026443 AMAQI
3rd Aug 2026444 AMAQI

23°C20/30°C

3rd Aug 2026465 AMAQI
3rd Aug 2026446 AMAQI
3rd Aug 2026507 AMAQI
3rd Aug 2026508 AMAQI
3rd Aug 2026509 AMAQI
3rd Aug 20264910 AMAQI
3rd Aug 20264611 AMAQI
3rd Aug 20264812 PMAQI
3rd Aug 2026481 PMAQI
3rd Aug 2026532 PMAQI
3rd Aug 2026533 PMAQI
3rd Aug 2026514 PMAQI
3rd Aug 2026515 PMAQI
3rd Aug 2026516 PMAQI
3rd Aug 2026507 PMAQI
3rd Aug 2026508 PMAQI
3rd Aug 2026469 PMAQI
3rd Aug 20264810 PMAQI
3rd Aug 20264811 PMAQI
4th Aug 20264812 AMAQI
4th Aug 2026501 AMAQI
4th Aug 2026482 AMAQI
4th Aug 2026463 AMAQI
4th Aug 2026514 AMAQI

25°C18/32°C

4th Aug 2026465 AMAQI
4th Aug 2026446 AMAQI
4th Aug 2026467 AMAQI
4th Aug 2026468 AMAQI
4th Aug 2026509 AMAQI
4th Aug 20265010 AMAQI
4th Aug 20265111 AMAQI
4th Aug 20265112 PMAQI
4th Aug 2026511 PMAQI
4th Aug 2026542 PMAQI
4th Aug 2026533 PMAQI
4th Aug 2026514 PMAQI
4th Aug 2026465 PMAQI
4th Aug 2026496 PMAQI
4th Aug 2026467 PMAQI
4th Aug 2026468 PMAQI
4th Aug 2026469 PMAQI
4th Aug 20264410 PMAQI
4th Aug 20264811 PMAQI
5th Aug 20265112 AMAQI
5th Aug 2026551 AMAQI
5th Aug 2026512 AMAQI
5th Aug 2026533 AMAQI
5th Aug 2026514 AMAQI

26°C19/34°C

5th Aug 2026445 AMAQI
5 AM
5th Aug 2026466 AMAQI
5th Aug 2026467 AMAQI
5th Aug 2026468 AMAQI
5th Aug 2026509 AMAQI
5th Aug 20265110 AMAQI
5th Aug 20265011 AMAQI
5th Aug 20264812 PMAQI
12 PM
5th Aug 2026481 PMAQI
5th Aug 2026502 PMAQI
5th Aug 2026513 PMAQI
5th Aug 2026484 PMAQI
5th Aug 2026505 PMAQI
5th Aug 2026466 PMAQI
5th Aug 2026427 PMAQI
5th Aug 2026498 PMAQI
8 PM
5th Aug 2026469 PMAQI
5th Aug 20264610 PMAQI
5th Aug 20264611 PMAQI
12 AM
4 AM

27°C20/35°C

Day time
Avg. Highest Time
10 AM - 3 PM

44AQI

6 hours / Day
180 hours / Month
Avg. Lowest Time
7 PM

38AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 3 PM (Avg. 44), while the lowest AQI was between 7 PM to 7 PM (Avg. 38).
Night time
Avg. Highest Time
12 AM - 2 AM

41AQI

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

38AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 2 AM (Avg. 41), while the lowest AQI was between 3 AM to 3 AM (Avg. 38).

2026 Days Vs Air Quality

Lemay, Missouri, United States

2026

94%

201

6%

12

Total number of days with different AQI categories in last 217 days in 2026 (148 days remaining)

Good
201 Days
Moderate
12 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 94%

Health Risk Level:

Very Low

In 2026, 94% of 217 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

Lemay, Missouri, 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
60AQI (US)
2nd January 2026
50AQI (US)
3rd January 2026
36AQI (US)
4th January 2026
56AQI (US)
5th January 2026
48AQI (US)
6th January 2026
47AQI (US)
7th January 2026
48AQI (US)
8th January 2026
39AQI (US)
9th January 2026
23AQI (US)
10th January 2026
23AQI (US)
11th January 2026
16AQI (US)
12th January 2026
29AQI (US)
13th January 2026
30AQI (US)
14th January 2026
12AQI (US)
15th January 2026
21AQI (US)
16th January 2026
20AQI (US)
17th January 2026
14AQI (US)
18th January 2026
16AQI (US)
19th January 2026
18AQI (US)
20th January 2026
33AQI (US)
21st January 2026
39AQI (US)
22nd January 2026
46AQI (US)
23rd January 2026
53AQI (US)
24th January 2026
30AQI (US)
25th January 2026
33AQI (US)
26th January 2026
36AQI (US)
27th January 2026
27AQI (US)
28th January 2026
31AQI (US)
29th January 2026
44AQI (US)
30th January 2026
55AQI (US)
31st January 2026
30AQI (US)
1st February 2026
34AQI (US)
2nd February 2026
45AQI (US)
3rd February 2026
40AQI (US)
4th February 2026
34AQI (US)
5th February 2026
49AQI (US)
6th February 2026
40AQI (US)
7th February 2026
30AQI (US)
8th February 2026
24AQI (US)
9th February 2026
47AQI (US)
10th February 2026
40AQI (US)
11th February 2026
30AQI (US)
12th February 2026
54AQI (US)
13th February 2026
39AQI (US)
14th February 2026
44AQI (US)
15th February 2026
30AQI (US)
16th February 2026
36AQI (US)
17th February 2026
38AQI (US)
18th February 2026
44AQI (US)
19th February 2026
42AQI (US)
20th February 2026
28AQI (US)
21st February 2026
24AQI (US)
22nd February 2026
23AQI (US)
23rd February 2026
27AQI (US)
24th February 2026
46AQI (US)
25th February 2026
46AQI (US)
26th February 2026
37AQI (US)
27th February 2026
42AQI (US)
28th February 2026
33AQI (US)
1st March 2026
29AQI (US)
2nd March 2026
39AQI (US)
3rd March 2026
31AQI (US)
4th March 2026
37AQI (US)
5th March 2026
27AQI (US)
6th March 2026
22AQI (US)
7th March 2026
32AQI (US)
8th March 2026
36AQI (US)
9th March 2026
34AQI (US)
10th March 2026
30AQI (US)
11th March 2026
34AQI (US)
12th March 2026
25AQI (US)
13th March 2026
32AQI (US)
14th March 2026
26AQI (US)
15th March 2026
27AQI (US)
16th March 2026
27AQI (US)
17th March 2026
30AQI (US)
18th March 2026
23AQI (US)
19th March 2026
52AQI (US)
20th March 2026
49AQI (US)
21st March 2026
41AQI (US)
22nd March 2026
42AQI (US)
23rd March 2026
32AQI (US)
24th March 2026
31AQI (US)
25th March 2026
50AQI (US)
26th March 2026
50AQI (US)
27th March 2026
27AQI (US)
28th March 2026
17AQI (US)
29th March 2026
20AQI (US)
30th March 2026
40AQI (US)
31st March 2026
35AQI (US)
1st April 2026
25AQI (US)
2nd April 2026
21AQI (US)
3rd April 2026
21AQI (US)
4th April 2026
29AQI (US)
5th April 2026
28AQI (US)
6th April 2026
28AQI (US)
7th April 2026
26AQI (US)
8th April 2026
46AQI (US)
9th April 2026
40AQI (US)
10th April 2026
31AQI (US)
11th April 2026
29AQI (US)
12th April 2026
35AQI (US)
13th April 2026
26AQI (US)
14th April 2026
32AQI (US)
15th April 2026
28AQI (US)
16th April 2026
20AQI (US)
17th April 2026
18th April 2026
21AQI (US)
19th April 2026
20AQI (US)
20th April 2026
19AQI (US)
21st April 2026
22AQI (US)
22nd April 2026
23rd April 2026
41AQI (US)
24th April 2026
21AQI (US)
25th April 2026
17AQI (US)
26th April 2026
24AQI (US)
27th April 2026
22AQI (US)
28th April 2026
21AQI (US)
29th April 2026
19AQI (US)
30th April 2026
28AQI (US)
1st May 2026
20AQI (US)
2nd May 2026
19AQI (US)
3rd May 2026
25AQI (US)
4th May 2026
37AQI (US)
5th May 2026
33AQI (US)
6th May 2026
22AQI (US)
7th May 2026
24AQI (US)
8th May 2026
26AQI (US)
9th May 2026
10th May 2026
24AQI (US)
11th May 2026
23AQI (US)
12th May 2026
31AQI (US)
13th May 2026
44AQI (US)
14th May 2026
28AQI (US)
15th May 2026
44AQI (US)
16th May 2026
48AQI (US)
17th May 2026
53AQI (US)
18th May 2026
50AQI (US)
19th May 2026
49AQI (US)
20th May 2026
45AQI (US)
21st May 2026
40AQI (US)
22nd May 2026
40AQI (US)
23rd May 2026
47AQI (US)
24th May 2026
39AQI (US)
25th May 2026
39AQI (US)
26th May 2026
33AQI (US)
27th May 2026
22AQI (US)
28th May 2026
38AQI (US)
29th May 2026
37AQI (US)
30th May 2026
27AQI (US)
31st May 2026
23AQI (US)
1st June 2026
23AQI (US)
2nd June 2026
26AQI (US)
3rd June 2026
36AQI (US)
4th June 2026
43AQI (US)
5th June 2026
35AQI (US)
6th June 2026
22AQI (US)
7th June 2026
26AQI (US)
8th June 2026
21AQI (US)
9th June 2026
21AQI (US)
10th June 2026
27AQI (US)
11th June 2026
19AQI (US)
12th June 2026
16AQI (US)
13th June 2026
20AQI (US)
14th June 2026
17AQI (US)
15th June 2026
17AQI (US)
16th June 2026
17AQI (US)
17th June 2026
38AQI (US)
18th June 2026
22AQI (US)
19th June 2026
21AQI (US)
20th June 2026
20AQI (US)
21st June 2026
19AQI (US)
22nd June 2026
17AQI (US)
23rd June 2026
17AQI (US)
24th June 2026
27AQI (US)
25th June 2026
17AQI (US)
26th June 2026
16AQI (US)
27th June 2026
20AQI (US)
28th June 2026
29AQI (US)
29th June 2026
33AQI (US)
30th June 2026
58AQI (US)
1st July 2026
46AQI (US)
2nd July 2026
37AQI (US)
3rd July 2026
23AQI (US)
4th July 2026
22AQI (US)
5th July 2026
27AQI (US)
6th July 2026
22AQI (US)
7th July 2026
23AQI (US)
8th July 2026
33AQI (US)
9th July 2026
32AQI (US)
10th July 2026
29AQI (US)
11th July 2026
22AQI (US)
12th July 2026
17AQI (US)
13th July 2026
28AQI (US)
14th July 2026
30AQI (US)
15th July 2026
31AQI (US)
16th July 2026
25AQI (US)
17th July 2026
43AQI (US)
18th July 2026
47AQI (US)
19th July 2026
50AQI (US)
20th July 2026
99AQI (US)
21st July 2026
51AQI (US)
22nd July 2026
45AQI (US)
23rd July 2026
41AQI (US)
24th July 2026
40AQI (US)
25th July 2026
47AQI (US)
26th July 2026
50AQI (US)
27th July 2026
52AQI (US)
28th July 2026
51AQI (US)
29th July 2026
43AQI (US)
30th July 2026
44AQI (US)
31st July 2026
45AQI (US)
1st August 2026
40AQI (US)
2nd August 2026
41AQI (US)
3rd August 2026
48AQI (US)
4th August 2026
48AQI (US)
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

34AQI (US)

37AQI (US)

33AQI (US)

26AQI (US)

34AQI (US)

25AQI (US)

39AQI (US)

44AQI (US)

No. of days

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

202633AQI (US)

27
4
27
1
30
1
28
29
1
29
1
27
4
4
201
12

Highest AQI (US) recorded in

August

44AQI (US)

Lowest AQI (US) recorded in

June

25AQI (US)

202538AQI (US)

30
1
28
28
2
1
30
30
1
19
11
24
7
29
2
19
11
16
15
22
8
23
8
298
66
1

Highest AQI (US) recorded in

October

46AQI (US)

Lowest AQI (US) recorded in

January

29AQI (US)

202429AQI (US)

29
22
7
30
1
30
31
30
27
4
28
3
29
1
28
3
30
29
2
343
21

Highest AQI (US) recorded in

October

37AQI (US)

Lowest AQI (US) recorded in

April

22AQI (US)

202329AQI (US)

28
2
28
31
29
1
27
4
16
13
1
27
4
25
6
29
1
29
2
29
29
2
327
35
1

Highest AQI (US) recorded in

June

49AQI (US)

Lowest AQI (US) recorded in

April

20AQI (US)

202230AQI (US)

27
2
20
2
30
17
27
4
26
4
18
3
1
28
1
28
3
20
3
26
5
268
27

Highest AQI (US) recorded in

July

41AQI (US)

Lowest AQI (US) recorded in

April

22AQI (US)

202131AQI (US)

28
1
27
1
31
23
1
29
1
28
2
19
12
24
7
27
1
30
1
26
4
29
1
321
32

Highest AQI (US) recorded in

July

47AQI (US)

Lowest AQI (US) recorded in

October

24AQI (US)

202031AQI (US)

12
1
19
1
19
27
3
27
3
1
31
28
2
26
4
29
1
21
10
239
25
1

Highest AQI (US) recorded in

December

38AQI (US)

Lowest AQI (US) recorded in

May

22AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2025(Avg.)
38AQI (US)
Least Polluted Year Recorded
2023(Avg.)
29AQI (US)

Lemay's annual 2026 AQI (US) (33) shows an average percentage change of 6.2% (worsened AQI (US)) compared to previous years: 2020 (31), 2021 (31), 2022 (30), 2023 (29), 2024 (29), 2025 (38).