Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Nampa Ridgecrest, Nampa, Idaho, 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

Nampa Ridgecrest, Nampa, Idaho, United States

2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
3rd Aug 2025
47AQI
Lowest AQI recorded on
8th Aug 2025
22AQI

Same Day Analysis (10th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 28 of Good air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 10th Aug - 11th Aug 2025

Nampa Ridgecrest, Nampa, Idaho, United States

AQI
Day
Night
.

6 AM10th Aug 2025

9 PM

5 AM11th Aug 2025

Day time
Avg. Highest Time
6AM10th Aug

36AQI

Avg. Lowest Time
5PM10th Aug

21AQI

Night time
Avg. Highest Time
4AM11th Aug

34AQI

Avg. Lowest Time
1AM11th Aug

21AQI

In the last 24 hours,

Nampa Ridgecrest's AQI reached its highest point of 36 at 6 AM during the Day, while the lowest point, 21, was recorded at 1 AM during the Night between 10th Aug and 11th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Nampa Ridgecrest, Nampa, Idaho, 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 2025446 AMAQI
12th Jul 2025467 AMAQI
12th Jul 2025458 AMAQI
12th Jul 2025429 AMAQI
12th Jul 20253810 AMAQI
12th Jul 20254111 AMAQI
12th Jul 20254412 PMAQI
12th Jul 2025511 PMAQI
12th Jul 2025422 PMAQI
12th Jul 2025393 PMAQI
12th Jul 2025364 PMAQI
12th Jul 2025365 PMAQI
12th Jul 2025356 PMAQI
12th Jul 2025397 PMAQI
12th Jul 2025428 PMAQI
12th Jul 2025349 PMAQI
12th Jul 20253310 PMAQI
12th Jul 20253311 PMAQI
13th Jul 20253912 AMAQI
13th Jul 2025471 AMAQI
13th Jul 2025492 AMAQI
13th Jul 2025513 AMAQI
13th Jul 2025504 AMAQI
13th Jul 2025515 AMAQI

26°C16/36°C

13th Jul 2025506 AMAQI
13th Jul 2025467 AMAQI
13th Jul 2025468 AMAQI
13th Jul 2025449 AMAQI
13th Jul 20254010 AMAQI
13th Jul 20253911 AMAQI
13th Jul 20253712 PMAQI
13th Jul 2025331 PMAQI
13th Jul 2025352 PMAQI
13th Jul 2025363 PMAQI
13th Jul 2025524 PMAQI
13th Jul 2025365 PMAQI
13th Jul 2025376 PMAQI
13th Jul 2025407 PMAQI
13th Jul 2025388 PMAQI
13th Jul 2025299 PMAQI
13th Jul 20252710 PMAQI
13th Jul 20253111 PMAQI
14th Jul 20253812 AMAQI
14th Jul 2025421 AMAQI
14th Jul 2025452 AMAQI
14th Jul 2025443 AMAQI
14th Jul 2025424 AMAQI
14th Jul 2025425 AMAQI

28°C18/38°C

14th Jul 2025456 AMAQI
14th Jul 2025447 AMAQI
14th Jul 2025478 AMAQI
14th Jul 2025469 AMAQI
14th Jul 20254610 AMAQI
14th Jul 20254411 AMAQI
14th Jul 20253812 PMAQI
14th Jul 2025381 PMAQI
14th Jul 2025352 PMAQI
14th Jul 2025353 PMAQI
14th Jul 2025334 PMAQI
14th Jul 2025325 PMAQI
14th Jul 2025326 PMAQI
14th Jul 2025357 PMAQI
14th Jul 2025348 PMAQI
14th Jul 2025289 PMAQI
14th Jul 20252710 PMAQI
14th Jul 20252711 PMAQI
15th Jul 20253212 AMAQI
15th Jul 2025371 AMAQI
15th Jul 2025392 AMAQI
15th Jul 2025383 AMAQI
15th Jul 2025354 AMAQI
15th Jul 2025335 AMAQI

29°C19/39°C

15th Jul 2025306 AMAQI
15th Jul 2025307 AMAQI
15th Jul 2025318 AMAQI
15th Jul 2025349 AMAQI
15th Jul 20254110 AMAQI
15th Jul 20254311 AMAQI
15th Jul 20255412 PMAQI
15th Jul 2025501 PMAQI
15th Jul 2025522 PMAQI
15th Jul 2025353 PMAQI
15th Jul 2025324 PMAQI
15th Jul 2025325 PMAQI
15th Jul 2025306 PMAQI
15th Jul 2025307 PMAQI
15th Jul 2025318 PMAQI
15th Jul 2025279 PMAQI
15th Jul 20253210 PMAQI
15th Jul 20254211 PMAQI
16th Jul 20254612 AMAQI
16th Jul 2025431 AMAQI
16th Jul 2025402 AMAQI
16th Jul 2025353 AMAQI
16th Jul 2025334 AMAQI
16th Jul 2025345 AMAQI

25°C17/33°C

16th Jul 2025336 AMAQI
16th Jul 2025327 AMAQI
16th Jul 2025338 AMAQI
16th Jul 2025339 AMAQI
16th Jul 20253610 AMAQI
16th Jul 20253411 AMAQI
16th Jul 20253612 PMAQI
16th Jul 2025351 PMAQI
16th Jul 2025322 PMAQI
16th Jul 2025283 PMAQI
16th Jul 2025304 PMAQI
16th Jul 2025285 PMAQI
16th Jul 2025306 PMAQI
16th Jul 2025337 PMAQI
16th Jul 2025328 PMAQI
16th Jul 2025249 PMAQI
16th Jul 20252510 PMAQI
16th Jul 20252611 PMAQI
17th Jul 20252912 AMAQI
17th Jul 2025321 AMAQI
17th Jul 2025362 AMAQI
17th Jul 2025383 AMAQI
17th Jul 2025444 AMAQI
17th Jul 2025455 AMAQI

24°C14/33°C

17th Jul 2025436 AMAQI
17th Jul 2025407 AMAQI
17th Jul 2025408 AMAQI
17th Jul 2025409 AMAQI
17th Jul 20253910 AMAQI
17th Jul 20254111 AMAQI
17th Jul 20254712 PMAQI
17th Jul 2025431 PMAQI
17th Jul 2025402 PMAQI
17th Jul 2025393 PMAQI
17th Jul 2025434 PMAQI
17th Jul 2025485 PMAQI
17th Jul 2025466 PMAQI
17th Jul 2025407 PMAQI
17th Jul 2025418 PMAQI
17th Jul 2025539 PMAQI
17th Jul 20255310 PMAQI
17th Jul 20255611 PMAQI
18th Jul 20255712 AMAQI
18th Jul 2025621 AMAQI
18th Jul 2025622 AMAQI
18th Jul 2025643 AMAQI
18th Jul 2025634 AMAQI
18th Jul 2025585 AMAQI

26°C15/37°C

18th Jul 2025546 AMAQI
18th Jul 2025527 AMAQI
18th Jul 2025478 AMAQI
18th Jul 2025469 AMAQI
18th Jul 20254410 AMAQI
18th Jul 20254511 AMAQI
18th Jul 20254812 PMAQI
18th Jul 2025481 PMAQI
18th Jul 2025442 PMAQI
18th Jul 2025473 PMAQI
18th Jul 2025464 PMAQI
18th Jul 2025515 PMAQI
18th Jul 2025506 PMAQI
18th Jul 2025527 PMAQI
18th Jul 2025528 PMAQI
18th Jul 2025489 PMAQI
18th Jul 20254710 PMAQI
18th Jul 20255211 PMAQI
19th Jul 20255412 AMAQI
19th Jul 2025541 AMAQI
19th Jul 2025552 AMAQI
19th Jul 2025523 AMAQI
19th Jul 2025494 AMAQI
19th Jul 2025445 AMAQI

27°C17/37°C

19th Jul 2025446 AMAQI
19th Jul 2025517 AMAQI
19th Jul 2025568 AMAQI
19th Jul 2025569 AMAQI
19th Jul 20255610 AMAQI
19th Jul 20255911 AMAQI
19th Jul 20255612 PMAQI
19th Jul 2025531 PMAQI
19th Jul 2025482 PMAQI
19th Jul 2025453 PMAQI
19th Jul 2025384 PMAQI
19th Jul 2025305 PMAQI
19th Jul 2025276 PMAQI
19th Jul 2025407 PMAQI
19th Jul 2025438 PMAQI
19th Jul 2025239 PMAQI
19th Jul 20252410 PMAQI
19th Jul 20252511 PMAQI
20th Jul 20252712 AMAQI
20th Jul 2025381 AMAQI
20th Jul 2025442 AMAQI
20th Jul 2025373 AMAQI
20th Jul 2025334 AMAQI
20th Jul 2025275 AMAQI

25°C15/33°C

20th Jul 2025316 AMAQI
20th Jul 2025327 AMAQI
20th Jul 2025378 AMAQI
20th Jul 2025389 AMAQI
20th Jul 20254710 AMAQI
20th Jul 20255111 AMAQI
20th Jul 20255112 PMAQI
20th Jul 2025461 PMAQI
20th Jul 2025412 PMAQI
20th Jul 2025363 PMAQI
20th Jul 2025354 PMAQI
20th Jul 2025365 PMAQI
20th Jul 2025336 PMAQI
20th Jul 2025347 PMAQI
20th Jul 2025348 PMAQI
20th Jul 2025309 PMAQI
20th Jul 20252610 PMAQI
20th Jul 20252611 PMAQI
21st Jul 20252512 AMAQI
21st Jul 2025281 AMAQI
21st Jul 2025282 AMAQI
21st Jul 2025233 AMAQI
21st Jul 2025204 AMAQI
21st Jul 2025195 AMAQI

24°C15/31°C

21st Jul 2025206 AMAQI
21st Jul 2025247 AMAQI
21st Jul 2025248 AMAQI
21st Jul 2025249 AMAQI
21st Jul 20252310 AMAQI
21st Jul 20252511 AMAQI
21st Jul 20253912 PMAQI
21st Jul 2025361 PMAQI
21st Jul 2025342 PMAQI
21st Jul 2025313 PMAQI
21st Jul 2025264 PMAQI
21st Jul 2025235 PMAQI
21st Jul 2025226 PMAQI
21st Jul 2025247 PMAQI
21st Jul 2025248 PMAQI
21st Jul 2025199 PMAQI
21st Jul 20252010 PMAQI
21st Jul 20252111 PMAQI
22nd Jul 20252012 AMAQI
22nd Jul 2025241 AMAQI
22nd Jul 2025252 AMAQI
22nd Jul 2025223 AMAQI
22nd Jul 2025234 AMAQI
22nd Jul 2025235 AMAQI

20°C16/25°C

22nd Jul 2025276 AMAQI
22nd Jul 2025297 AMAQI
22nd Jul 2025288 AMAQI
22nd Jul 2025349 AMAQI
22nd Jul 20253910 AMAQI
22nd Jul 20254211 AMAQI
22nd Jul 20254012 PMAQI
22nd Jul 2025381 PMAQI
22nd Jul 2025362 PMAQI
22nd Jul 2025303 PMAQI
22nd Jul 2025264 PMAQI
22nd Jul 2025255 PMAQI
22nd Jul 2025266 PMAQI
22nd Jul 2025267 PMAQI
22nd Jul 2025248 PMAQI
22nd Jul 2025209 PMAQI
22nd Jul 20252310 PMAQI
22nd Jul 20252511 PMAQI
23rd Jul 20252712 AMAQI
23rd Jul 2025281 AMAQI
23rd Jul 2025342 AMAQI
23rd Jul 2025343 AMAQI
23rd Jul 2025364 AMAQI
23rd Jul 2025385 AMAQI

21°C13/31°C

23rd Jul 2025406 AMAQI
23rd Jul 2025407 AMAQI
23rd Jul 2025398 AMAQI
23rd Jul 2025429 AMAQI
23rd Jul 20254010 AMAQI
23rd Jul 20254311 AMAQI
23rd Jul 20254212 PMAQI
23rd Jul 2025451 PMAQI
23rd Jul 2025422 PMAQI
23rd Jul 2025383 PMAQI
23rd Jul 2025354 PMAQI
23rd Jul 2025325 PMAQI
23rd Jul 2025286 PMAQI
23rd Jul 2025347 PMAQI
23rd Jul 2025308 PMAQI
23rd Jul 2025219 PMAQI
23rd Jul 20251810 PMAQI
23rd Jul 20252111 PMAQI
24th Jul 20252912 AMAQI
24th Jul 2025351 AMAQI
24th Jul 2025372 AMAQI
24th Jul 2025413 AMAQI
24th Jul 2025404 AMAQI
24th Jul 2025435 AMAQI

24°C14/34°C

24th Jul 2025436 AMAQI
24th Jul 2025417 AMAQI
24th Jul 2025428 AMAQI
24th Jul 2025439 AMAQI
24th Jul 20254210 AMAQI
24th Jul 20254711 AMAQI
24th Jul 20255012 PMAQI
24th Jul 2025481 PMAQI
24th Jul 2025432 PMAQI
24th Jul 2025413 PMAQI
24th Jul 2025364 PMAQI
24th Jul 2025325 PMAQI
24th Jul 2025256 PMAQI
24th Jul 2025367 PMAQI
24th Jul 2025348 PMAQI
24th Jul 2025249 PMAQI
24th Jul 20252310 PMAQI
24th Jul 20252811 PMAQI
25th Jul 20253912 AMAQI
25th Jul 2025401 AMAQI
25th Jul 2025442 AMAQI
25th Jul 2025403 AMAQI
25th Jul 2025394 AMAQI
25th Jul 2025455 AMAQI

26°C15/36°C

25th Jul 2025386 AMAQI
25th Jul 2025397 AMAQI
25th Jul 2025398 AMAQI
25th Jul 2025439 AMAQI
25th Jul 20254410 AMAQI
25th Jul 20254411 AMAQI
25th Jul 20254812 PMAQI
25th Jul 2025401 PMAQI
25th Jul 2025382 PMAQI
25th Jul 2025343 PMAQI
25th Jul 2025344 PMAQI
25th Jul 2025285 PMAQI
25th Jul 2025266 PMAQI
25th Jul 2025357 PMAQI
25th Jul 2025348 PMAQI
25th Jul 2025239 PMAQI
25th Jul 20252510 PMAQI
25th Jul 20252611 PMAQI
26th Jul 20252912 AMAQI
26th Jul 2025361 AMAQI
26th Jul 2025432 AMAQI
26th Jul 2025443 AMAQI
26th Jul 2025424 AMAQI
26th Jul 2025425 AMAQI

27°C16/36°C

26th Jul 2025386 AMAQI
26th Jul 2025337 AMAQI
26th Jul 2025288 AMAQI
26th Jul 2025269 AMAQI
26th Jul 20252310 AMAQI
26th Jul 20252411 AMAQI
26th Jul 20252412 PMAQI
26th Jul 2025241 PMAQI
26th Jul 2025222 PMAQI
26th Jul 2025203 PMAQI
26th Jul 2025224 PMAQI
26th Jul 2025255 PMAQI
26th Jul 2025286 PMAQI
26th Jul 2025307 PMAQI
26th Jul 2025338 PMAQI
26th Jul 2025549 PMAQI
26th Jul 20259210 PMAQI
26th Jul 20254911 PMAQI
27th Jul 20255212 AMAQI
27th Jul 2025461 AMAQI
27th Jul 2025432 AMAQI
27th Jul 2025343 AMAQI
27th Jul 2025224 AMAQI
27th Jul 2025195 AMAQI

26°C15/35°C

27th Jul 2025186 AMAQI
27th Jul 2025187 AMAQI
27th Jul 2025228 AMAQI
27th Jul 2025249 AMAQI
27th Jul 20252610 AMAQI
27th Jul 20252211 AMAQI
27th Jul 20252412 PMAQI
27th Jul 2025231 PMAQI
27th Jul 2025222 PMAQI
27th Jul 2025223 PMAQI
27th Jul 2025224 PMAQI
27th Jul 2025225 PMAQI
27th Jul 2025206 PMAQI
27th Jul 2025227 PMAQI
27th Jul 2025238 PMAQI
27th Jul 2025229 PMAQI
27th Jul 20252410 PMAQI
27th Jul 20252611 PMAQI
28th Jul 20252712 AMAQI
28th Jul 2025271 AMAQI
28th Jul 2025262 AMAQI
28th Jul 2025283 AMAQI
28th Jul 2025314 AMAQI
28th Jul 2025305 AMAQI

25°C15/35°C

28th Jul 2025306 AMAQI
28th Jul 2025337 AMAQI
28th Jul 2025378 AMAQI
28th Jul 2025369 AMAQI
28th Jul 20253510 AMAQI
28th Jul 20254011 AMAQI
28th Jul 20253812 PMAQI
28th Jul 2025391 PMAQI
28th Jul 2025352 PMAQI
28th Jul 2025333 PMAQI
28th Jul 2025324 PMAQI
28th Jul 2025315 PMAQI
28th Jul 2025286 PMAQI
28th Jul 2025297 PMAQI
28th Jul 2025308 PMAQI
28th Jul 2025359 PMAQI
28th Jul 20253510 PMAQI
28th Jul 20253511 PMAQI
29th Jul 20253812 AMAQI
29th Jul 2025371 AMAQI
29th Jul 2025372 AMAQI
29th Jul 2025343 AMAQI
29th Jul 2025364 AMAQI
29th Jul 2025315 AMAQI

26°C16/37°C

29th Jul 2025296 AMAQI
29th Jul 2025277 AMAQI
29th Jul 2025298 AMAQI
29th Jul 2025289 AMAQI
29th Jul 20252910 AMAQI
29th Jul 20253311 AMAQI
29th Jul 20253312 PMAQI
29th Jul 2025371 PMAQI
29th Jul 2025362 PMAQI
29th Jul 2025353 PMAQI
29th Jul 2025344 PMAQI
29th Jul 2025355 PMAQI
29th Jul 2025346 PMAQI
29th Jul 2025327 PMAQI
29th Jul 2025328 PMAQI
29th Jul 2025279 PMAQI
29th Jul 20252710 PMAQI
29th Jul 20252811 PMAQI
30th Jul 20253012 AMAQI
30th Jul 2025281 AMAQI
30th Jul 2025502 AMAQI
30th Jul 2025423 AMAQI
30th Jul 2025344 AMAQI
30th Jul 2025325 AMAQI

25°C16/35°C

30th Jul 2025306 AMAQI
30th Jul 2025337 AMAQI
30th Jul 2025368 AMAQI
30th Jul 2025409 AMAQI
30th Jul 20254810 AMAQI
30th Jul 20255011 AMAQI
30th Jul 20254712 PMAQI
30th Jul 2025431 PMAQI
30th Jul 2025412 PMAQI
30th Jul 2025413 PMAQI
30th Jul 2025414 PMAQI
30th Jul 2025415 PMAQI
30th Jul 2025416 PMAQI
30th Jul 2025417 PMAQI
30th Jul 2025418 PMAQI
30th Jul 2025339 PMAQI
30th Jul 20253210 PMAQI
30th Jul 20253411 PMAQI
31st Jul 20253412 AMAQI
31st Jul 2025521 AMAQI
31st Jul 2025652 AMAQI
31st Jul 20251063 AMAQI
31st Jul 2025864 AMAQI
31st Jul 2025775 AMAQI

26°C15/36°C

31st Jul 2025646 AMAQI
31st Jul 2025587 AMAQI
31st Jul 2025578 AMAQI
31st Jul 2025569 AMAQI
31st Jul 20255410 AMAQI
31st Jul 20255211 AMAQI
31st Jul 20254912 PMAQI
31st Jul 2025461 PMAQI
31st Jul 2025452 PMAQI
31st Jul 2025443 PMAQI
31st Jul 2025424 PMAQI
31st Jul 2025365 PMAQI
31st Jul 2025326 PMAQI
31st Jul 2025487 PMAQI
31st Jul 2025398 PMAQI
31st Jul 2025309 PMAQI
31st Jul 20253310 PMAQI
31st Jul 20254411 PMAQI
1st Aug 20255912 AMAQI
1st Aug 2025641 AMAQI
1st Aug 2025642 AMAQI
1st Aug 2025553 AMAQI
1st Aug 2025514 AMAQI
1st Aug 2025405 AMAQI

27°C17/37°C

1st Aug 2025306 AMAQI
1st Aug 2025287 AMAQI
1st Aug 2025318 AMAQI
1st Aug 2025409 AMAQI
1st Aug 20254610 AMAQI
1st Aug 20254411 AMAQI
1st Aug 20254612 PMAQI
1st Aug 2025441 PMAQI
1st Aug 2025392 PMAQI
1st Aug 2025323 PMAQI
1st Aug 2025284 PMAQI
1st Aug 2025255 PMAQI
1st Aug 2025246 PMAQI
1st Aug 2025377 PMAQI
1st Aug 2025328 PMAQI
1st Aug 2025279 PMAQI
1st Aug 20252910 PMAQI
1st Aug 20253311 PMAQI
2nd Aug 20253612 AMAQI
2nd Aug 2025361 AMAQI
2nd Aug 2025362 AMAQI
2nd Aug 2025383 AMAQI
2nd Aug 2025414 AMAQI
2nd Aug 2025405 AMAQI

24°C16/33°C

2nd Aug 2025396 AMAQI
2nd Aug 2025407 AMAQI
2nd Aug 2025398 AMAQI
2nd Aug 2025379 AMAQI
2nd Aug 20253910 AMAQI
2nd Aug 20254311 AMAQI
2nd Aug 20254412 PMAQI
2nd Aug 2025421 PMAQI
2nd Aug 2025382 PMAQI
2nd Aug 2025343 PMAQI
2nd Aug 2025284 PMAQI
2nd Aug 2025325 PMAQI
2nd Aug 2025316 PMAQI
2nd Aug 2025367 PMAQI
2nd Aug 2025388 PMAQI
2nd Aug 2025339 PMAQI
2nd Aug 20253410 PMAQI
2nd Aug 20254011 PMAQI
3rd Aug 20254312 AMAQI
3rd Aug 2025481 AMAQI
3rd Aug 2025522 AMAQI
3rd Aug 2025533 AMAQI
3rd Aug 2025554 AMAQI
3rd Aug 2025545 AMAQI

25°C15/35°C

3rd Aug 2025546 AMAQI
3rd Aug 2025557 AMAQI
3rd Aug 2025548 AMAQI
3rd Aug 2025529 AMAQI
3rd Aug 20255210 AMAQI
3rd Aug 20255211 AMAQI
3rd Aug 20254712 PMAQI
3rd Aug 2025471 PMAQI
3rd Aug 2025462 PMAQI
3rd Aug 2025463 PMAQI
3rd Aug 2025464 PMAQI
3rd Aug 2025395 PMAQI
3rd Aug 2025386 PMAQI
3rd Aug 2025467 PMAQI
3rd Aug 2025408 PMAQI
3rd Aug 2025299 PMAQI
3rd Aug 20253210 PMAQI
3rd Aug 20254911 PMAQI
4th Aug 20255612 AMAQI
4th Aug 2025421 AMAQI
4th Aug 2025412 AMAQI
4th Aug 2025323 AMAQI
4th Aug 2025284 AMAQI
4th Aug 2025345 AMAQI

25°C16/35°C

4th Aug 2025346 AMAQI
4th Aug 2025297 AMAQI
4th Aug 2025258 AMAQI
4th Aug 2025259 AMAQI
4th Aug 20252410 AMAQI
4th Aug 20252211 AMAQI
4th Aug 20252212 PMAQI
4th Aug 2025231 PMAQI
4th Aug 2025282 PMAQI
4th Aug 2025273 PMAQI
4th Aug 2025264 PMAQI
4th Aug 2025265 PMAQI
4th Aug 2025246 PMAQI
4th Aug 2025307 PMAQI
4th Aug 2025238 PMAQI
4th Aug 2025239 PMAQI
4th Aug 20252210 PMAQI
4th Aug 20252011 PMAQI
5th Aug 20252312 AMAQI
5th Aug 2025241 AMAQI
5th Aug 2025302 AMAQI
5th Aug 2025283 AMAQI
5th Aug 2025294 AMAQI
5th Aug 2025285 AMAQI

23°C14/32°C

5th Aug 2025326 AMAQI
5th Aug 2025297 AMAQI
5th Aug 2025298 AMAQI
5th Aug 2025309 AMAQI
5th Aug 20253410 AMAQI
5th Aug 20253611 AMAQI
5th Aug 20253612 PMAQI
5th Aug 2025361 PMAQI
5th Aug 2025362 PMAQI
5th Aug 2025323 PMAQI
5th Aug 2025294 PMAQI
5th Aug 2025245 PMAQI
5th Aug 2025216 PMAQI
5th Aug 2025307 PMAQI
5th Aug 2025268 PMAQI
5th Aug 2025269 PMAQI
5th Aug 20252210 PMAQI
5th Aug 20252611 PMAQI
6th Aug 20253012 AMAQI
6th Aug 2025371 AMAQI
6th Aug 2025422 AMAQI
6th Aug 2025413 AMAQI
6th Aug 2025414 AMAQI
6th Aug 2025395 AMAQI

23°C13/34°C

6th Aug 2025366 AMAQI
6th Aug 2025347 AMAQI
6th Aug 2025388 AMAQI
6th Aug 2025409 AMAQI
6th Aug 20253910 AMAQI
6th Aug 20253711 AMAQI
6th Aug 20253612 PMAQI
6th Aug 2025331 PMAQI
6th Aug 2025302 PMAQI
6th Aug 2025323 PMAQI
6th Aug 2025294 PMAQI
6th Aug 2025275 PMAQI
6th Aug 2025246 PMAQI
6th Aug 2025337 PMAQI
6th Aug 2025308 PMAQI
6th Aug 2025279 PMAQI
6th Aug 20252810 PMAQI
6th Aug 20253011 PMAQI
7th Aug 20253012 AMAQI
7th Aug 2025361 AMAQI
7th Aug 2025342 AMAQI
7th Aug 2025343 AMAQI
7th Aug 2025344 AMAQI
7th Aug 2025325 AMAQI

25°C15/35°C

7th Aug 2025326 AMAQI
7th Aug 2025337 AMAQI
7th Aug 2025318 AMAQI
7th Aug 2025279 AMAQI
7th Aug 20252910 AMAQI
7th Aug 20253311 AMAQI
7th Aug 20253512 PMAQI
7th Aug 2025281 PMAQI
7th Aug 2025242 PMAQI
7th Aug 2025243 PMAQI
7th Aug 2025224 PMAQI
7th Aug 2025205 PMAQI
7th Aug 2025206 PMAQI
7th Aug 2025297 PMAQI
7th Aug 2025288 PMAQI
7th Aug 2025219 PMAQI
7th Aug 20252210 PMAQI
7th Aug 20252311 PMAQI
8th Aug 20252412 AMAQI
8th Aug 2025241 AMAQI
8th Aug 2025252 AMAQI
8th Aug 2025223 AMAQI
8th Aug 2025224 AMAQI
8th Aug 2025185 AMAQI

23°C15/31°C

8th Aug 2025226 AMAQI
8th Aug 2025297 AMAQI
8th Aug 2025308 AMAQI
8th Aug 2025259 AMAQI
8th Aug 20252310 AMAQI
8th Aug 20252411 AMAQI
8th Aug 20252412 PMAQI
8th Aug 2025261 PMAQI
8th Aug 2025262 PMAQI
8th Aug 2025263 PMAQI
8th Aug 2025244 PMAQI
8th Aug 2025215 PMAQI
8th Aug 2025196 PMAQI
8th Aug 2025227 PMAQI
8th Aug 2025218 PMAQI
8th Aug 2025169 PMAQI
8th Aug 20251710 PMAQI
8th Aug 20251811 PMAQI
9th Aug 20251912 AMAQI
9th Aug 2025241 AMAQI
9th Aug 2025272 AMAQI
9th Aug 2025343 AMAQI
9th Aug 2025384 AMAQI
9th Aug 2025445 AMAQI

19°C9/29°C

9th Aug 2025376 AMAQI
9th Aug 2025327 AMAQI
9th Aug 2025308 AMAQI
9th Aug 2025299 AMAQI
9th Aug 20252610 AMAQI
9th Aug 20252411 AMAQI
9th Aug 20252412 PMAQI
9th Aug 2025251 PMAQI
9th Aug 2025242 PMAQI
9th Aug 2025243 PMAQI
9th Aug 2025204 PMAQI
9th Aug 2025205 PMAQI
9th Aug 2025186 PMAQI
9th Aug 2025237 PMAQI
9th Aug 2025248 PMAQI
9th Aug 2025219 PMAQI
9th Aug 20252210 PMAQI
9th Aug 20252211 PMAQI
10th Aug 20252312 AMAQI
10th Aug 2025241 AMAQI
10th Aug 2025262 AMAQI
10th Aug 2025303 AMAQI
10th Aug 2025374 AMAQI
10th Aug 2025405 AMAQI

21°C13/32°C

10th Aug 2025366 AMAQI
10th Aug 2025337 AMAQI
10th Aug 2025318 AMAQI
10th Aug 2025289 AMAQI
10th Aug 20253210 AMAQI
10th Aug 20253111 AMAQI
10th Aug 20252612 PMAQI
10th Aug 2025241 PMAQI
10th Aug 2025222 PMAQI
10th Aug 2025243 PMAQI
10th Aug 2025224 PMAQI
10th Aug 2025215 PMAQI
10th Aug 2025236 PMAQI
10th Aug 2025267 PMAQI
10th Aug 2025268 PMAQI
10th Aug 2025259 PMAQI
10th Aug 20252610 PMAQI
10th Aug 20252111 PMAQI
11th Aug 20252112 AMAQI
11th Aug 2025211 AMAQI
11th Aug 2025282 AMAQI
11th Aug 2025243 AMAQI
11th Aug 2025344 AMAQI
11th Aug 2025345 AMAQI

25°C14/35°C

11th Aug 2025366 AMAQI
6 AM
11th Aug 2025427 AMAQI
11th Aug 2025398 AMAQI
11th Aug 2025429 AMAQI
11th Aug 20254410 AMAQI
11th Aug 20254711 AMAQI
11th Aug 20254312 PMAQI
11th Aug 2025421 PMAQI
1 PM
11th Aug 2025312 PMAQI
11th Aug 2025363 PMAQI
9 PM
1 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
6 AM - 1 PM

38AQI

8 hours / Day
240 hours / Month
Avg. Lowest Time
9 PM

28AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 1 PM (Avg. 38), while the lowest AQI was between 9 PM to 9 PM (Avg. 28).
Night time
Avg. Highest Time
2 AM - 5 AM

39AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
10 PM - 11 PM

31AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 AM to 5 AM (Avg. 39), while the lowest AQI was between 10 PM to 11 PM (Avg. 31).

2025 Days Vs Air Quality

Nampa Ridgecrest, Nampa, Idaho, United States

2025

98%

135

2%

3

Total number of days with different AQI categories in last 223 days in 2025 (142 days remaining)

Good
135 Days
Moderate
3 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 98%

Health Risk Level:

Very Low

In 2025, 98% 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

Nampa Ridgecrest, Nampa, Idaho, 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
38AQI
2nd March 2025
41AQI
3rd March 2025
36AQI
4th March 2025
34AQI
5th March 2025
34AQI
6th March 2025
36AQI
1st April 2025
30AQI
2nd April 2025
33AQI
3rd April 2025
33AQI
4th April 2025
31AQI
5th April 2025
36AQI
6th April 2025
42AQI
7th April 2025
32AQI
8th April 2025
22AQI
9th April 2025
37AQI
10th April 2025
46AQI
11th April 2025
36AQI
12th April 2025
30AQI
13th April 2025
30AQI
14th April 2025
35AQI
15th April 2025
40AQI
16th April 2025
37AQI
17th April 2025
29AQI
18th April 2025
23AQI
19th April 2025
29AQI
20th April 2025
36AQI
21st April 2025
22AQI
22nd April 2025
26AQI
23rd April 2025
28AQI
24th April 2025
31AQI
25th April 2025
36AQI
26th April 2025
37AQI
27th April 2025
33AQI
28th April 2025
31AQI
29th April 2025
36AQI
30th April 2025
32AQI
1st May 2025
38AQI
2nd May 2025
35AQI
3rd May 2025
36AQI
4th May 2025
23AQI
5th May 2025
27AQI
6th May 2025
23AQI
7th May 2025
25AQI
8th May 2025
32AQI
9th May 2025
32AQI
10th May 2025
30AQI
11th May 2025
37AQI
12th May 2025
28AQI
13th May 2025
21AQI
14th May 2025
20AQI
15th May 2025
23AQI
16th May 2025
22AQI
17th May 2025
33AQI
18th May 2025
24AQI
19th May 2025
26AQI
20th May 2025
25AQI
21st May 2025
22AQI
22nd May 2025
29AQI
23rd May 2025
28AQI
24th May 2025
33AQI
25th May 2025
32AQI
26th May 2025
32AQI
27th May 2025
29AQI
28th May 2025
36AQI
29th May 2025
40AQI
30th May 2025
28AQI
31st May 2025
34AQI
1st June 2025
40AQI
2nd June 2025
23AQI
3rd June 2025
24AQI
4th June 2025
30AQI
5th June 2025
35AQI
6th June 2025
43AQI
7th June 2025
39AQI
8th June 2025
30AQI
9th June 2025
40AQI
10th June 2025
44AQI
11th June 2025
44AQI
12th June 2025
33AQI
13th June 2025
25AQI
14th June 2025
23AQI
15th June 2025
23AQI
16th June 2025
34AQI
17th June 2025
40AQI
18th June 2025
42AQI
19th June 2025
39AQI
20th June 2025
39AQI
21st June 2025
33AQI
22nd June 2025
30AQI
23rd June 2025
30AQI
24th June 2025
39AQI
25th June 2025
41AQI
26th June 2025
39AQI
27th June 2025
35AQI
28th June 2025
27AQI
29th June 2025
28AQI
30th June 2025
35AQI
1st July 2025
46AQI
2nd July 2025
46AQI
3rd July 2025
41AQI
4th July 2025
36AQI
5th July 2025
51AQI
6th July 2025
43AQI
7th July 2025
35AQI
8th July 2025
39AQI
9th July 2025
40AQI
10th July 2025
32AQI
11th July 2025
30AQI
12th July 2025
40AQI
13th July 2025
41AQI
14th July 2025
38AQI
15th July 2025
36AQI
16th July 2025
33AQI
17th July 2025
43AQI
18th July 2025
52AQI
19th July 2025
44AQI
20th July 2025
36AQI
21st July 2025
24AQI
22nd July 2025
27AQI
23rd July 2025
33AQI
24th July 2025
37AQI
25th July 2025
37AQI
26th July 2025
37AQI
27th July 2025
26AQI
28th July 2025
32AQI
29th July 2025
33AQI
30th July 2025
38AQI
31st July 2025
53AQI
1st August 2025
41AQI
2nd August 2025
37AQI
3rd August 2025
47AQI
4th August 2025
29AQI
5th August 2025
28AQI
6th August 2025
34AQI
7th August 2025
29AQI
8th August 2025
22AQI
9th August 2025
26AQI
10th August 2025
28AQI

37AQI

33AQI

29AQI

34AQI

38AQI

32AQI

No. of days

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

202534AQI

6
30
31
30
28
3
10
135
3

Highest AQI recorded in

July

38AQI

Lowest AQI recorded in

May

29AQI

Most & Least Polluted Years Over the Last 1 Years

Most Polluted Year Recorded
2025(Avg.)
34AQI
Least Polluted Year Recorded
2025(Avg.)
34AQI

Nampa Ridgecrest's annual 2025 AQI (34) shows an average percentage change of NaN% (improved AQI) compared to previous years: .