County Road 38, Platteville, Colorado, 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
County Road 38, Platteville, Colorado, United States
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
6th Aug 2025
87AQILowest AQI recorded on
3rd Aug 2025
29AQISame Day Analysis (10th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 40 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 10th Aug - 11th Aug 2025
County Road 38, Platteville, Colorado, United States
AQI
Day
Night
.
5 AM10th Aug 2025
8 PM
4 AM11th Aug 2025
Day time
Avg. Highest Time
4PM10th Aug
44AQI
Avg. Lowest Time
11AM10th Aug
28AQI
Night time
Avg. Highest Time
9PM10th Aug
48AQI
Avg. Lowest Time
2AM11th Aug
36AQI
In the last 24 hours,
County Road 38's AQI reached its highest point of 48 at 9 PM during the Night, while the lowest point, 28, was recorded at 11 AM during the Day between 10th Aug and 11th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
County Road 38, Platteville, Colorado, United States
JulAug
12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th
Day
Night
12th Jul 2025655 AMAQI
12th Jul 2025586 AMAQI
12th Jul 2025587 AMAQI
12th Jul 2025578 AMAQI
12th Jul 2025589 AMAQI
12th Jul 20255810 AMAQI
12th Jul 20255911 AMAQI
12th Jul 20255912 PMAQI
12th Jul 2025601 PMAQI
12th Jul 2025602 PMAQI
12th Jul 2025603 PMAQI
12th Jul 2025604 PMAQI
12th Jul 2025575 PMAQI
12th Jul 2025556 PMAQI
12th Jul 2025567 PMAQI
12th Jul 2025548 PMAQI
12th Jul 2025529 PMAQI
12th Jul 20255010 PMAQI
12th Jul 20255211 PMAQI
13th Jul 20255312 AMAQI
13th Jul 2025531 AMAQI
13th Jul 2025532 AMAQI
13th Jul 2025523 AMAQI
13th Jul 2025534 AMAQI
22°C17/30°C
13th Jul 2025485 AMAQI
13th Jul 2025466 AMAQI
13th Jul 2025487 AMAQI
13th Jul 2025518 AMAQI
13th Jul 2025529 AMAQI
13th Jul 20255010 AMAQI
13th Jul 20255011 AMAQI
13th Jul 20255112 PMAQI
13th Jul 2025481 PMAQI
13th Jul 2025512 PMAQI
13th Jul 2025443 PMAQI
13th Jul 2025424 PMAQI
13th Jul 2025415 PMAQI
13th Jul 2025386 PMAQI
13th Jul 2025487 PMAQI
13th Jul 2025488 PMAQI
13th Jul 2025439 PMAQI
13th Jul 20254110 PMAQI
13th Jul 20254011 PMAQI
14th Jul 20254112 AMAQI
14th Jul 2025421 AMAQI
14th Jul 2025482 AMAQI
14th Jul 2025403 AMAQI
14th Jul 2025404 AMAQI
26°C14/36°C
14th Jul 2025355 AMAQI
14th Jul 2025356 AMAQI
14th Jul 2025387 AMAQI
14th Jul 2025408 AMAQI
14th Jul 2025449 AMAQI
14th Jul 20254610 AMAQI
14th Jul 20255011 AMAQI
14th Jul 20254812 PMAQI
14th Jul 2025431 PMAQI
14th Jul 2025412 PMAQI
14th Jul 2025403 PMAQI
14th Jul 2025424 PMAQI
14th Jul 2025365 PMAQI
14th Jul 2025366 PMAQI
14th Jul 2025407 PMAQI
14th Jul 2025408 PMAQI
14th Jul 2025329 PMAQI
14th Jul 20253010 PMAQI
14th Jul 20253011 PMAQI
15th Jul 20253112 AMAQI
15th Jul 2025301 AMAQI
15th Jul 2025312 AMAQI
15th Jul 2025323 AMAQI
15th Jul 2025324 AMAQI
26°C17/38°C
15th Jul 2025305 AMAQI
15th Jul 2025326 AMAQI
15th Jul 2025337 AMAQI
15th Jul 2025368 AMAQI
15th Jul 2025409 AMAQI
15th Jul 20254310 AMAQI
15th Jul 20254611 AMAQI
15th Jul 20254312 PMAQI
15th Jul 2025401 PMAQI
15th Jul 2025382 PMAQI
15th Jul 2025383 PMAQI
15th Jul 2025384 PMAQI
15th Jul 2025375 PMAQI
15th Jul 2025386 PMAQI
15th Jul 2025367 PMAQI
15th Jul 2025368 PMAQI
15th Jul 2025379 PMAQI
15th Jul 20253710 PMAQI
15th Jul 20253911 PMAQI
16th Jul 20253912 AMAQI
16th Jul 2025411 AMAQI
16th Jul 2025442 AMAQI
16th Jul 2025443 AMAQI
16th Jul 2025434 AMAQI
25°C14/35°C
16th Jul 2025465 AMAQI
16th Jul 2025456 AMAQI
16th Jul 2025477 AMAQI
16th Jul 2025518 AMAQI
16th Jul 2025509 AMAQI
16th Jul 20255110 AMAQI
16th Jul 20255111 AMAQI
16th Jul 20254912 PMAQI
16th Jul 2025501 PMAQI
16th Jul 2025502 PMAQI
16th Jul 2025513 PMAQI
16th Jul 2025484 PMAQI
16th Jul 2025495 PMAQI
16th Jul 2025506 PMAQI
16th Jul 2025487 PMAQI
16th Jul 2025488 PMAQI
16th Jul 2025489 PMAQI
16th Jul 20254610 PMAQI
16th Jul 20254211 PMAQI
17th Jul 20254012 AMAQI
17th Jul 2025421 AMAQI
17th Jul 2025422 AMAQI
17th Jul 2025403 AMAQI
17th Jul 2025414 AMAQI
22°C16/28°C
17th Jul 2025445 AMAQI
17th Jul 2025506 AMAQI
17th Jul 2025527 AMAQI
17th Jul 2025528 AMAQI
17th Jul 2025559 AMAQI
17th Jul 20255710 AMAQI
17th Jul 20255711 AMAQI
17th Jul 20255912 PMAQI
17th Jul 2025591 PMAQI
17th Jul 2025612 PMAQI
17th Jul 2025583 PMAQI
17th Jul 2025604 PMAQI
17th Jul 2025625 PMAQI
17th Jul 2025636 PMAQI
17th Jul 2025567 PMAQI
17th Jul 2025558 PMAQI
17th Jul 2025579 PMAQI
17th Jul 20255610 PMAQI
17th Jul 20255411 PMAQI
18th Jul 20255412 AMAQI
18th Jul 2025541 AMAQI
18th Jul 2025512 AMAQI
18th Jul 2025523 AMAQI
18th Jul 2025514 AMAQI
22°C15/31°C
18th Jul 2025535 AMAQI
18th Jul 2025556 AMAQI
18th Jul 2025537 AMAQI
18th Jul 2025548 AMAQI
18th Jul 2025559 AMAQI
18th Jul 20255610 AMAQI
18th Jul 20255711 AMAQI
18th Jul 20255612 PMAQI
18th Jul 2025561 PMAQI
18th Jul 2025572 PMAQI
18th Jul 2025563 PMAQI
18th Jul 2025544 PMAQI
18th Jul 2025545 PMAQI
18th Jul 2025546 PMAQI
18th Jul 2025537 PMAQI
18th Jul 2025528 PMAQI
18th Jul 2025509 PMAQI
18th Jul 20254910 PMAQI
18th Jul 20255211 PMAQI
19th Jul 20255212 AMAQI
19th Jul 2025521 AMAQI
19th Jul 2025532 AMAQI
19th Jul 2025533 AMAQI
19th Jul 2025534 AMAQI
25°C14/37°C
19th Jul 2025525 AMAQI
19th Jul 2025526 AMAQI
19th Jul 2025527 AMAQI
19th Jul 2025528 AMAQI
19th Jul 2025539 AMAQI
19th Jul 20255210 AMAQI
19th Jul 20255211 AMAQI
19th Jul 20255312 PMAQI
19th Jul 2025521 PMAQI
19th Jul 2025522 PMAQI
19th Jul 2025523 PMAQI
19th Jul 2025504 PMAQI
19th Jul 2025505 PMAQI
19th Jul 2025496 PMAQI
19th Jul 2025497 PMAQI
19th Jul 2025488 PMAQI
19th Jul 2025419 PMAQI
19th Jul 20254010 PMAQI
19th Jul 20253911 PMAQI
20th Jul 20253712 AMAQI
20th Jul 2025371 AMAQI
20th Jul 2025392 AMAQI
20th Jul 2025403 AMAQI
20th Jul 2025404 AMAQI
24°C14/35°C
20th Jul 2025405 AMAQI
20th Jul 2025396 AMAQI
20th Jul 2025407 AMAQI
20th Jul 2025398 AMAQI
20th Jul 2025399 AMAQI
20th Jul 20253810 AMAQI
20th Jul 20253811 AMAQI
20th Jul 20253612 PMAQI
20th Jul 2025341 PMAQI
20th Jul 2025352 PMAQI
20th Jul 2025363 PMAQI
20th Jul 2025374 PMAQI
20th Jul 2025365 PMAQI
20th Jul 2025376 PMAQI
20th Jul 2025397 PMAQI
20th Jul 2025388 PMAQI
20th Jul 2025359 PMAQI
20th Jul 20253410 PMAQI
20th Jul 20253411 PMAQI
21st Jul 20253612 AMAQI
21st Jul 2025341 AMAQI
21st Jul 2025342 AMAQI
21st Jul 2025343 AMAQI
21st Jul 2025354 AMAQI
26°C18/37°C
21st Jul 2025345 AMAQI
21st Jul 2025326 AMAQI
21st Jul 2025357 AMAQI
21st Jul 2025378 AMAQI
21st Jul 2025409 AMAQI
21st Jul 20254210 AMAQI
21st Jul 20254411 AMAQI
21st Jul 20254612 PMAQI
21st Jul 2025481 PMAQI
21st Jul 2025432 PMAQI
21st Jul 2025413 PMAQI
21st Jul 2025374 PMAQI
21st Jul 2025345 PMAQI
21st Jul 2025326 PMAQI
21st Jul 2025347 PMAQI
21st Jul 2025348 PMAQI
21st Jul 2025349 PMAQI
21st Jul 20253510 PMAQI
21st Jul 20253511 PMAQI
22nd Jul 20253612 AMAQI
22nd Jul 2025371 AMAQI
22nd Jul 2025372 AMAQI
22nd Jul 2025383 AMAQI
22nd Jul 2025374 AMAQI
25°C14/39°C
22nd Jul 2025405 AMAQI
22nd Jul 2025366 AMAQI
22nd Jul 2025377 AMAQI
22nd Jul 2025388 AMAQI
22nd Jul 2025419 AMAQI
22nd Jul 20254010 AMAQI
22nd Jul 20254211 AMAQI
22nd Jul 20254012 PMAQI
22nd Jul 2025401 PMAQI
22nd Jul 2025382 PMAQI
22nd Jul 2025393 PMAQI
22nd Jul 2025394 PMAQI
22nd Jul 2025395 PMAQI
22nd Jul 2025396 PMAQI
22nd Jul 2025377 PMAQI
22nd Jul 2025368 PMAQI
22nd Jul 2025359 PMAQI
22nd Jul 20253010 PMAQI
22nd Jul 20253011 PMAQI
23rd Jul 20253012 AMAQI
23rd Jul 2025281 AMAQI
23rd Jul 2025272 AMAQI
23rd Jul 2025263 AMAQI
23rd Jul 2025244 AMAQI
27°C17/37°C
23rd Jul 2025195 AMAQI
23rd Jul 2025196 AMAQI
23rd Jul 2025237 AMAQI
23rd Jul 2025258 AMAQI
23rd Jul 2025309 AMAQI
23rd Jul 20253210 AMAQI
23rd Jul 20253511 AMAQI
23rd Jul 20253812 PMAQI
23rd Jul 2025391 PMAQI
23rd Jul 2025382 PMAQI
23rd Jul 2025383 PMAQI
23rd Jul 2025354 PMAQI
23rd Jul 2025355 PMAQI
23rd Jul 2025356 PMAQI
23rd Jul 2025327 PMAQI
23rd Jul 2025328 PMAQI
23rd Jul 2025349 PMAQI
23rd Jul 20253110 PMAQI
23rd Jul 20252911 PMAQI
24th Jul 20252712 AMAQI
24th Jul 2025271 AMAQI
24th Jul 2025282 AMAQI
24th Jul 2025283 AMAQI
24th Jul 2025274 AMAQI
23°C18/32°C
24th Jul 2025285 AMAQI
24th Jul 2025286 AMAQI
24th Jul 2025297 AMAQI
24th Jul 2025288 AMAQI
24th Jul 2025289 AMAQI
24th Jul 20253110 AMAQI
24th Jul 20253411 AMAQI
24th Jul 20253912 PMAQI
24th Jul 2025441 PMAQI
24th Jul 2025472 PMAQI
24th Jul 2025383 PMAQI
24th Jul 2025384 PMAQI
24th Jul 2025385 PMAQI
24th Jul 2025406 PMAQI
24th Jul 2025337 PMAQI
24th Jul 2025348 PMAQI
24th Jul 2025379 PMAQI
24th Jul 20253510 PMAQI
24th Jul 20253411 PMAQI
25th Jul 20253212 AMAQI
25th Jul 2025301 AMAQI
25th Jul 2025302 AMAQI
25th Jul 2025343 AMAQI
25th Jul 2025314 AMAQI
20°C14/32°C
25th Jul 2025285 AMAQI
25th Jul 2025326 AMAQI
25th Jul 2025347 AMAQI
25th Jul 2025348 AMAQI
25th Jul 2025369 AMAQI
25th Jul 20253810 AMAQI
25th Jul 20254011 AMAQI
25th Jul 20254212 PMAQI
25th Jul 2025411 PMAQI
25th Jul 2025422 PMAQI
25th Jul 2025433 PMAQI
25th Jul 2025424 PMAQI
25th Jul 2025465 PMAQI
25th Jul 2025476 PMAQI
25th Jul 2025407 PMAQI
25th Jul 2025408 PMAQI
25th Jul 2025449 PMAQI
25th Jul 20254610 PMAQI
25th Jul 20255011 PMAQI
26th Jul 20255012 AMAQI
26th Jul 2025491 AMAQI
26th Jul 2025522 AMAQI
26th Jul 2025493 AMAQI
26th Jul 2025494 AMAQI
23°C14/34°C
26th Jul 2025525 AMAQI
26th Jul 2025506 AMAQI
26th Jul 2025517 AMAQI
26th Jul 2025528 AMAQI
26th Jul 2025539 AMAQI
26th Jul 20255310 AMAQI
26th Jul 20255311 AMAQI
26th Jul 20255212 PMAQI
26th Jul 2025501 PMAQI
26th Jul 2025512 PMAQI
26th Jul 2025483 PMAQI
26th Jul 2025454 PMAQI
26th Jul 2025445 PMAQI
26th Jul 2025426 PMAQI
26th Jul 2025467 PMAQI
26th Jul 2025468 PMAQI
26th Jul 2025349 PMAQI
26th Jul 20253410 PMAQI
26th Jul 20253611 PMAQI
27th Jul 20253912 AMAQI
27th Jul 2025411 AMAQI
27th Jul 2025492 AMAQI
27th Jul 2025473 AMAQI
27th Jul 2025524 AMAQI
24°C15/36°C
27th Jul 2025485 AMAQI
27th Jul 2025456 AMAQI
27th Jul 2025427 AMAQI
27th Jul 2025388 AMAQI
27th Jul 2025389 AMAQI
27th Jul 20253710 AMAQI
27th Jul 20253711 AMAQI
27th Jul 20253612 PMAQI
27th Jul 2025321 PMAQI
27th Jul 2025302 PMAQI
27th Jul 2025303 PMAQI
27th Jul 2025284 PMAQI
27th Jul 2025265 PMAQI
27th Jul 2025226 PMAQI
27th Jul 2025307 PMAQI
27th Jul 2025308 PMAQI
27th Jul 2025229 PMAQI
27th Jul 20252510 PMAQI
27th Jul 20253011 PMAQI
28th Jul 20253312 AMAQI
28th Jul 2025351 AMAQI
28th Jul 2025382 AMAQI
28th Jul 2025373 AMAQI
28th Jul 2025374 AMAQI
25°C12/37°C
28th Jul 2025365 AMAQI
28th Jul 2025386 AMAQI
28th Jul 2025367 AMAQI
28th Jul 2025368 AMAQI
28th Jul 2025429 AMAQI
28th Jul 20254510 AMAQI
28th Jul 20254611 AMAQI
28th Jul 20254412 PMAQI
28th Jul 2025421 PMAQI
28th Jul 2025402 PMAQI
28th Jul 2025383 PMAQI
28th Jul 2025344 PMAQI
28th Jul 2025325 PMAQI
28th Jul 2025306 PMAQI
28th Jul 2025327 PMAQI
28th Jul 2025348 PMAQI
28th Jul 2025399 PMAQI
28th Jul 20254610 PMAQI
28th Jul 20255111 PMAQI
29th Jul 20255312 AMAQI
29th Jul 2025521 AMAQI
29th Jul 2025542 AMAQI
29th Jul 2025523 AMAQI
29th Jul 2025534 AMAQI
27°C12/39°C
29th Jul 2025545 AMAQI
29th Jul 2025546 AMAQI
29th Jul 2025547 AMAQI
29th Jul 2025548 AMAQI
29th Jul 2025549 AMAQI
29th Jul 20255510 AMAQI
29th Jul 20255611 AMAQI
29th Jul 20255612 PMAQI
29th Jul 2025561 PMAQI
29th Jul 2025552 PMAQI
29th Jul 2025543 PMAQI
29th Jul 2025544 PMAQI
29th Jul 2025535 PMAQI
29th Jul 2025536 PMAQI
29th Jul 2025537 PMAQI
29th Jul 2025508 PMAQI
29th Jul 2025509 PMAQI
29th Jul 20255210 PMAQI
29th Jul 20255011 PMAQI
30th Jul 20254612 AMAQI
30th Jul 2025471 AMAQI
30th Jul 2025422 AMAQI
30th Jul 2025403 AMAQI
30th Jul 2025404 AMAQI
24°C19/31°C
30th Jul 2025365 AMAQI
30th Jul 2025366 AMAQI
30th Jul 2025417 AMAQI
30th Jul 2025428 AMAQI
30th Jul 2025459 AMAQI
30th Jul 20254610 AMAQI
30th Jul 20254711 AMAQI
30th Jul 20254612 PMAQI
30th Jul 2025461 PMAQI
30th Jul 2025442 PMAQI
30th Jul 2025433 PMAQI
30th Jul 2025434 PMAQI
30th Jul 2025435 PMAQI
30th Jul 2025436 PMAQI
30th Jul 2025437 PMAQI
30th Jul 2025438 PMAQI
30th Jul 2025459 PMAQI
30th Jul 20254710 PMAQI
30th Jul 20254911 PMAQI
31st Jul 20255012 AMAQI
31st Jul 2025501 AMAQI
31st Jul 2025502 AMAQI
31st Jul 2025493 AMAQI
31st Jul 2025484 AMAQI
21°C16/28°C
31st Jul 2025485 AMAQI
31st Jul 2025486 AMAQI
31st Jul 2025507 AMAQI
31st Jul 2025508 AMAQI
31st Jul 2025519 AMAQI
31st Jul 20255210 AMAQI
31st Jul 20255411 AMAQI
31st Jul 20255312 PMAQI
31st Jul 2025551 PMAQI
31st Jul 2025562 PMAQI
31st Jul 2025563 PMAQI
31st Jul 2025564 PMAQI
31st Jul 2025565 PMAQI
31st Jul 2025576 PMAQI
31st Jul 2025517 PMAQI
31st Jul 2025548 PMAQI
31st Jul 2025579 PMAQI
31st Jul 20255710 PMAQI
31st Jul 20255411 PMAQI
1st Aug 20255212 AMAQI
1st Aug 2025501 AMAQI
1st Aug 2025462 AMAQI
1st Aug 2025483 AMAQI
1st Aug 2025454 AMAQI
21°C14/32°C
1st Aug 2025465 AMAQI
1st Aug 2025496 AMAQI
1st Aug 2025517 AMAQI
1st Aug 2025558 AMAQI
1st Aug 2025589 AMAQI
1st Aug 20255610 AMAQI
1st Aug 20255611 AMAQI
1st Aug 20255612 PMAQI
1st Aug 2025561 PMAQI
1st Aug 2025582 PMAQI
1st Aug 2025573 PMAQI
1st Aug 2025544 PMAQI
1st Aug 2025555 PMAQI
1st Aug 2025556 PMAQI
1st Aug 2025547 PMAQI
1st Aug 2025528 PMAQI
1st Aug 2025509 PMAQI
1st Aug 20254010 PMAQI
1st Aug 20254011 PMAQI
2nd Aug 20254012 AMAQI
2nd Aug 2025361 AMAQI
2nd Aug 2025362 AMAQI
2nd Aug 2025343 AMAQI
2nd Aug 2025364 AMAQI
21°C13/32°C
2nd Aug 2025355 AMAQI
2nd Aug 2025366 AMAQI
2nd Aug 2025367 AMAQI
2nd Aug 2025398 AMAQI
2nd Aug 2025419 AMAQI
2nd Aug 20254110 AMAQI
2nd Aug 20254411 AMAQI
2nd Aug 20254712 PMAQI
2nd Aug 2025461 PMAQI
2nd Aug 2025482 PMAQI
2nd Aug 2025483 PMAQI
2nd Aug 2025444 PMAQI
2nd Aug 2025425 PMAQI
2nd Aug 2025376 PMAQI
2nd Aug 2025397 PMAQI
2nd Aug 2025378 PMAQI
2nd Aug 2025369 PMAQI
2nd Aug 20253910 PMAQI
2nd Aug 20253511 PMAQI
3rd Aug 20252912 AMAQI
3rd Aug 2025281 AMAQI
3rd Aug 2025242 AMAQI
3rd Aug 2025233 AMAQI
3rd Aug 2025244 AMAQI
20°C10/31°C
3rd Aug 2025245 AMAQI
3rd Aug 2025236 AMAQI
3rd Aug 2025257 AMAQI
3rd Aug 2025278 AMAQI
3rd Aug 2025319 AMAQI
3rd Aug 20253410 AMAQI
3rd Aug 20254111 AMAQI
3rd Aug 20254212 PMAQI
3rd Aug 2025361 PMAQI
3rd Aug 2025332 PMAQI
3rd Aug 2025283 PMAQI
3rd Aug 2025314 PMAQI
3rd Aug 2025345 PMAQI
3rd Aug 2025286 PMAQI
3rd Aug 2025307 PMAQI
3rd Aug 2025288 PMAQI
3rd Aug 2025249 PMAQI
3rd Aug 20252510 PMAQI
3rd Aug 20252611 PMAQI
4th Aug 20252712 AMAQI
4th Aug 2025291 AMAQI
4th Aug 2025282 AMAQI
4th Aug 2025313 AMAQI
4th Aug 2025334 AMAQI
22°C11/33°C
4th Aug 2025325 AMAQI
4th Aug 2025366 AMAQI
4th Aug 2025367 AMAQI
4th Aug 2025398 AMAQI
4th Aug 2025389 AMAQI
4th Aug 20254010 AMAQI
4th Aug 20254211 AMAQI
4th Aug 20254112 PMAQI
4th Aug 2025421 PMAQI
4th Aug 2025452 PMAQI
4th Aug 2025463 PMAQI
4th Aug 2025514 PMAQI
4th Aug 2025525 PMAQI
4th Aug 2025516 PMAQI
4th Aug 2025387 PMAQI
4th Aug 2025468 PMAQI
4th Aug 2025559 PMAQI
4th Aug 20255710 PMAQI
4th Aug 20255611 PMAQI
5th Aug 20255612 AMAQI
5th Aug 2025531 AMAQI
5th Aug 2025542 AMAQI
5th Aug 2025543 AMAQI
5th Aug 2025544 AMAQI
24°C13/36°C
5th Aug 2025545 AMAQI
5th Aug 2025546 AMAQI
5th Aug 2025547 AMAQI
5th Aug 2025588 AMAQI
5th Aug 2025599 AMAQI
5th Aug 20256010 AMAQI
5th Aug 20256011 AMAQI
5th Aug 20255812 PMAQI
5th Aug 2025591 PMAQI
5th Aug 2025592 PMAQI
5th Aug 2025603 PMAQI
5th Aug 2025584 PMAQI
5th Aug 2025575 PMAQI
5th Aug 2025566 PMAQI
5th Aug 2025587 PMAQI
5th Aug 2025568 PMAQI
5th Aug 2025589 PMAQI
5th Aug 20256110 PMAQI
5th Aug 20256211 PMAQI
6th Aug 20256412 AMAQI
6th Aug 2025741 AMAQI
6th Aug 2025862 AMAQI
6th Aug 20251003 AMAQI
6th Aug 20251104 AMAQI
26°C14/38°C
6th Aug 20251225 AMAQI
6th Aug 20251286 AMAQI
6th Aug 20251267 AMAQI
6th Aug 20251308 AMAQI
6th Aug 20251209 AMAQI
6th Aug 202511610 AMAQI
6th Aug 202511411 AMAQI
6th Aug 20259812 PMAQI
6th Aug 2025881 PMAQI
6th Aug 2025872 PMAQI
6th Aug 2025773 PMAQI
6th Aug 2025684 PMAQI
6th Aug 2025635 PMAQI
6th Aug 2025616 PMAQI
6th Aug 2025797 PMAQI
6th Aug 2025668 PMAQI
6th Aug 2025569 PMAQI
6th Aug 20255610 PMAQI
6th Aug 20255711 PMAQI
7th Aug 20256212 AMAQI
7th Aug 2025661 AMAQI
7th Aug 2025632 AMAQI
7th Aug 2025653 AMAQI
7th Aug 2025664 AMAQI
25°C10/39°C
7th Aug 2025625 AMAQI
7th Aug 2025616 AMAQI
7th Aug 2025627 AMAQI
7th Aug 2025638 AMAQI
7th Aug 2025619 AMAQI
7th Aug 20256310 AMAQI
7th Aug 20256211 AMAQI
7th Aug 20256212 PMAQI
7th Aug 2025621 PMAQI
7th Aug 2025592 PMAQI
7th Aug 2025573 PMAQI
7th Aug 2025564 PMAQI
7th Aug 2025535 PMAQI
7th Aug 2025536 PMAQI
7th Aug 2025577 PMAQI
7th Aug 2025588 PMAQI
7th Aug 2025549 PMAQI
7th Aug 20255410 PMAQI
7th Aug 20255411 PMAQI
8th Aug 20255512 AMAQI
8th Aug 2025551 AMAQI
8th Aug 2025562 AMAQI
8th Aug 2025583 AMAQI
8th Aug 2025574 AMAQI
27°C14/40°C
8th Aug 2025555 AMAQI
8th Aug 2025536 AMAQI
8th Aug 2025557 AMAQI
8th Aug 2025548 AMAQI
8th Aug 2025559 AMAQI
8th Aug 20255610 AMAQI
8th Aug 20255711 AMAQI
8th Aug 20255812 PMAQI
8th Aug 2025581 PMAQI
8th Aug 2025562 PMAQI
8th Aug 2025563 PMAQI
8th Aug 2025554 PMAQI
8th Aug 2025545 PMAQI
8th Aug 2025546 PMAQI
8th Aug 2025547 PMAQI
8th Aug 2025538 PMAQI
8th Aug 2025519 PMAQI
8th Aug 20255010 PMAQI
8th Aug 20255011 PMAQI
9th Aug 20255012 AMAQI
9th Aug 2025501 AMAQI
9th Aug 2025492 AMAQI
9th Aug 2025513 AMAQI
9th Aug 2025504 AMAQI
25°C13/38°C
9th Aug 2025425 AMAQI
9th Aug 2025436 AMAQI
9th Aug 2025467 AMAQI
9th Aug 2025488 AMAQI
9th Aug 2025489 AMAQI
9th Aug 20254710 AMAQI
9th Aug 20255111 AMAQI
9th Aug 20255212 PMAQI
9th Aug 2025501 PMAQI
9th Aug 2025462 PMAQI
9th Aug 2025493 PMAQI
9th Aug 2025514 PMAQI
9th Aug 2025525 PMAQI
9th Aug 2025526 PMAQI
9th Aug 2025467 PMAQI
9th Aug 2025498 PMAQI
9th Aug 2025469 PMAQI
9th Aug 20254410 PMAQI
9th Aug 20254211 PMAQI
10th Aug 20254412 AMAQI
10th Aug 2025441 AMAQI
10th Aug 2025452 AMAQI
10th Aug 2025433 AMAQI
10th Aug 2025444 AMAQI
24°C13/32°C
10th Aug 2025405 AMAQI
10th Aug 2025426 AMAQI
10th Aug 2025387 AMAQI
10th Aug 2025358 AMAQI
10th Aug 2025319 AMAQI
10th Aug 20252810 AMAQI
10th Aug 20252811 AMAQI
10th Aug 20253012 PMAQI
10th Aug 2025341 PMAQI
10th Aug 2025392 PMAQI
10th Aug 2025423 PMAQI
10th Aug 2025444 PMAQI
10th Aug 2025445 PMAQI
10th Aug 2025446 PMAQI
10th Aug 2025407 PMAQI
10th Aug 2025428 PMAQI
10th Aug 2025489 PMAQI
10th Aug 20254710 PMAQI
10th Aug 20254611 PMAQI
11th Aug 20254212 AMAQI
11th Aug 2025391 AMAQI
11th Aug 2025362 AMAQI
11th Aug 2025393 AMAQI
11th Aug 2025384 AMAQI
19°C15/27°C
11th Aug 2025395 AMAQI
5 AM11th Aug 2025426 AMAQI
12 PM
8 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 PM
47AQI
16 hours / Day
480 hours / Month
Avg. Lowest Time
5 AM - 8 PM
47AQI
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. 47), while the lowest AQI was between 5 AM to 8 PM (Avg. 47).
Night time
Avg. Highest Time
12 AM - 11 PM
44AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
44AQI
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. 44), while the lowest AQI was between 12 AM to 11 PM (Avg. 44).
2025 Days Vs Air Quality
County Road 38, Platteville, Colorado, United States
2025
91%
126
9%
12
Total number of days with different AQI categories in last 223 days in 2025 (142 days remaining)
Good
126 DaysModerate
12 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 91%
Health Risk Level:
Very Low
In 2025, 91% of 223 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
County Road 38, Platteville, Colorado, 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 March 2025
39AQI
39AQI
2nd March 2025
38AQI
38AQI
3rd March 2025
39AQI
39AQI
4th March 2025
25AQI
25AQI
5th March 2025
22AQI
22AQI
6th March 2025
38AQI
38AQI
1st April 2025
21AQI
21AQI
2nd April 2025
18AQI
18AQI
3rd April 2025
25AQI
25AQI
4th April 2025
23AQI
23AQI
5th April 2025
29AQI
29AQI
6th April 2025
28AQI
28AQI
7th April 2025
35AQI
35AQI
8th April 2025
32AQI
32AQI
9th April 2025
46AQI
46AQI
10th April 2025
46AQI
46AQI
11th April 2025
47AQI
47AQI
12th April 2025
41AQI
41AQI
13th April 2025
26AQI
26AQI
14th April 2025
24AQI
24AQI
15th April 2025
35AQI
35AQI
16th April 2025
34AQI
34AQI
17th April 2025
25AQI
25AQI
18th April 2025
14AQI
14AQI
19th April 2025
24AQI
24AQI
20th April 2025
29AQI
29AQI
21st April 2025
17AQI
17AQI
22nd April 2025
26AQI
26AQI
23rd April 2025
34AQI
34AQI
24th April 2025
52AQI
52AQI
25th April 2025
20AQI
20AQI
26th April 2025
25AQI
25AQI
27th April 2025
42AQI
42AQI
28th April 2025
17AQI
17AQI
29th April 2025
18AQI
18AQI
30th April 2025
20AQI
20AQI
1st May 2025
16AQI
16AQI
2nd May 2025
19AQI
19AQI
3rd May 2025
25AQI
25AQI
4th May 2025
27AQI
27AQI
5th May 2025
25AQI
25AQI
6th May 2025
22AQI
22AQI
7th May 2025
23AQI
23AQI
8th May 2025
35AQI
35AQI
9th May 2025
35AQI
35AQI
10th May 2025
33AQI
33AQI
11th May 2025
29AQI
29AQI
12th May 2025
29AQI
29AQI
13th May 2025
35AQI
35AQI
14th May 2025
39AQI
39AQI
15th May 2025
15AQI
15AQI
16th May 2025
16AQI
16AQI
17th May 2025
22AQI
22AQI
18th May 2025
33AQI
33AQI
19th May 2025
15AQI
15AQI
20th May 2025
17AQI
17AQI
21st May 2025
18AQI
18AQI
22nd May 2025
24AQI
24AQI
23rd May 2025
35AQI
35AQI
24th May 2025
41AQI
41AQI
25th May 2025
16AQI
16AQI
26th May 2025
20AQI
20AQI
27th May 2025
33AQI
33AQI
28th May 2025
26AQI
26AQI
29th May 2025
20AQI
20AQI
30th May 2025
29AQI
29AQI
31st May 2025
27AQI
27AQI
1st June 2025
35AQI
35AQI
2nd June 2025
24AQI
24AQI
3rd June 2025
20AQI
20AQI
4th June 2025
38AQI
38AQI
5th June 2025
42AQI
42AQI
6th June 2025
24AQI
24AQI
7th June 2025
26AQI
26AQI
8th June 2025
43AQI
43AQI
9th June 2025
53AQI
53AQI
10th June 2025
46AQI
46AQI
11th June 2025
36AQI
36AQI
12th June 2025
35AQI
35AQI
13th June 2025
38AQI
38AQI
14th June 2025
38AQI
38AQI
15th June 2025
34AQI
34AQI
16th June 2025
31AQI
31AQI
17th June 2025
28AQI
28AQI
18th June 2025
26AQI
26AQI
19th June 2025
36AQI
36AQI
20th June 2025
34AQI
34AQI
21st June 2025
42AQI
42AQI
22nd June 2025
42AQI
42AQI
23rd June 2025
42AQI
42AQI
24th June 2025
49AQI
49AQI
25th June 2025
36AQI
36AQI
26th June 2025
31AQI
31AQI
27th June 2025
39AQI
39AQI
28th June 2025
45AQI
45AQI
29th June 2025
39AQI
39AQI
30th June 2025
32AQI
32AQI
1st July 2025
35AQI
35AQI
2nd July 2025
37AQI
37AQI
3rd July 2025
31AQI
31AQI
4th July 2025
27AQI
27AQI
5th July 2025
39AQI
39AQI
6th July 2025
31AQI
31AQI
7th July 2025
32AQI
32AQI
8th July 2025
33AQI
33AQI
9th July 2025
35AQI
35AQI
10th July 2025
38AQI
38AQI
11th July 2025
44AQI
44AQI
12th July 2025
58AQI
58AQI
13th July 2025
48AQI
48AQI
14th July 2025
40AQI
40AQI
15th July 2025
36AQI
36AQI
16th July 2025
47AQI
47AQI
17th July 2025
52AQI
52AQI
18th July 2025
53AQI
53AQI
19th July 2025
50AQI
50AQI
20th July 2025
37AQI
37AQI
21st July 2025
36AQI
36AQI
22nd July 2025
37AQI
37AQI
23rd July 2025
30AQI
30AQI
24th July 2025
33AQI
33AQI
25th July 2025
38AQI
38AQI
26th July 2025
47AQI
47AQI
27th July 2025
36AQI
36AQI
28th July 2025
38AQI
38AQI
29th July 2025
53AQI
53AQI
30th July 2025
43AQI
43AQI
31st July 2025
52AQI
52AQI
1st August 2025
51AQI
51AQI
2nd August 2025
39AQI
39AQI
3rd August 2025
29AQI
29AQI
4th August 2025
41AQI
41AQI
5th August 2025
57AQI
57AQI
6th August 2025
87AQI
87AQI
7th August 2025
60AQI
60AQI
8th August 2025
55AQI
55AQI
9th August 2025
48AQI
48AQI
10th August 2025
40AQI
40AQI
34AQI
29AQI
26AQI
36AQI
40AQI
51AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202534AQI
6
29
1
31
29
1
26
5
5
5
126
12
Highest AQI recorded in
August51AQI
Lowest AQI recorded in
May26AQI
Most & Least Polluted Years Over the Last 1 Years
Most Polluted Year Recorded
2025(Avg.)
34AQILeast Polluted Year Recorded
2025(Avg.)
34AQICounty Road 38's annual 2025 AQI (34) shows an average percentage change of NaN% (improved AQI) compared to previous years: .
