Riverside, California, 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
Riverside, California, United States
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
6th Aug 2025
71AQILowest AQI recorded on
16th Aug 2025
46AQISame Day Analysis (6th August):
On this day, AQI across the 2 years varied significantly: 2026 ranks 2nd highest AQI at 57 of Moderate air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 5th Aug - 6th Aug 2026
Riverside, California, United States
AQI
Day
Night
.
5 AM5th Aug 2026
7 PM
4 AM6th Aug 2026
Day time
Avg. Highest Time
12PM5th Aug
70AQI
Avg. Lowest Time
7AM5th Aug
52AQI
Night time
Avg. Highest Time
9PM5th Aug
58AQI
Avg. Lowest Time
2AM6th Aug
51AQI
In the last 24 hours,
Riverside's AQI reached its highest point of 70 at 12 PM during the Day, while the lowest point, 51, was recorded at 2 AM during the Night between 5th Aug and 6th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Riverside, California, United States
JulAug
08th - 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 - 06th06th
Day
Night
8th Jul 2026285 AMAQI
8th Jul 2026306 AMAQI
8th Jul 2026347 AMAQI
8th Jul 2026458 AMAQI
8th Jul 2026459 AMAQI
8th Jul 20264410 AMAQI
8th Jul 20264211 AMAQI
8th Jul 20264712 PMAQI
8th Jul 2026491 PMAQI
8th Jul 2026502 PMAQI
8th Jul 2026503 PMAQI
8th Jul 2026474 PMAQI
8th Jul 2026515 PMAQI
8th Jul 2026506 PMAQI
8th Jul 2026537 PMAQI
8th Jul 2026468 PMAQI
8th Jul 2026459 PMAQI
8th Jul 20264410 PMAQI
8th Jul 20263911 PMAQI
9th Jul 20264012 AMAQI
9th Jul 2026401 AMAQI
9th Jul 2026452 AMAQI
9th Jul 2026433 AMAQI
9th Jul 2026414 AMAQI
27°C17/40°C
9th Jul 2026385 AMAQI
9th Jul 2026326 AMAQI
9th Jul 2026367 AMAQI
9th Jul 2026448 AMAQI
9th Jul 2026449 AMAQI
9th Jul 20264710 AMAQI
9th Jul 20265311 AMAQI
9th Jul 20265612 PMAQI
9th Jul 2026581 PMAQI
9th Jul 2026582 PMAQI
9th Jul 2026583 PMAQI
9th Jul 2026504 PMAQI
9th Jul 2026565 PMAQI
9th Jul 2026556 PMAQI
9th Jul 2026567 PMAQI
9th Jul 2026548 PMAQI
9th Jul 2026549 PMAQI
9th Jul 20265010 PMAQI
9th Jul 20265011 PMAQI
10th Jul 20264412 AMAQI
10th Jul 2026401 AMAQI
10th Jul 2026382 AMAQI
10th Jul 2026313 AMAQI
10th Jul 2026324 AMAQI
27°C17/39°C
10th Jul 2026305 AMAQI
10th Jul 2026296 AMAQI
10th Jul 2026287 AMAQI
10th Jul 2026348 AMAQI
10th Jul 2026409 AMAQI
10th Jul 20265010 AMAQI
10th Jul 20265211 AMAQI
10th Jul 20265112 PMAQI
10th Jul 2026521 PMAQI
10th Jul 2026552 PMAQI
10th Jul 2026593 PMAQI
10th Jul 2026574 PMAQI
10th Jul 2026525 PMAQI
10th Jul 2026506 PMAQI
10th Jul 2026447 PMAQI
10th Jul 2026408 PMAQI
10th Jul 2026419 PMAQI
10th Jul 20264610 PMAQI
10th Jul 20263811 PMAQI
11th Jul 20263412 AMAQI
11th Jul 2026351 AMAQI
11th Jul 2026382 AMAQI
11th Jul 2026363 AMAQI
11th Jul 2026384 AMAQI
25°C16/37°C
11th Jul 2026325 AMAQI
11th Jul 2026306 AMAQI
11th Jul 2026287 AMAQI
11th Jul 2026298 AMAQI
11th Jul 2026309 AMAQI
11th Jul 20263210 AMAQI
11th Jul 20264211 AMAQI
11th Jul 20264712 PMAQI
11th Jul 2026481 PMAQI
11th Jul 2026482 PMAQI
11th Jul 2026463 PMAQI
11th Jul 2026444 PMAQI
11th Jul 2026405 PMAQI
11th Jul 2026406 PMAQI
11th Jul 2026457 PMAQI
11th Jul 2026448 PMAQI
11th Jul 2026389 PMAQI
11th Jul 20263410 PMAQI
11th Jul 20263611 PMAQI
12th Jul 20263612 AMAQI
12th Jul 2026361 AMAQI
12th Jul 2026342 AMAQI
12th Jul 2026363 AMAQI
12th Jul 2026364 AMAQI
25°C16/36°C
12th Jul 2026295 AMAQI
12th Jul 2026316 AMAQI
12th Jul 2026317 AMAQI
12th Jul 2026348 AMAQI
12th Jul 2026329 AMAQI
12th Jul 20263610 AMAQI
12th Jul 20263211 AMAQI
12th Jul 20264012 PMAQI
12th Jul 2026381 PMAQI
12th Jul 2026452 PMAQI
12th Jul 2026443 PMAQI
12th Jul 2026454 PMAQI
12th Jul 2026445 PMAQI
12th Jul 2026406 PMAQI
12th Jul 2026377 PMAQI
12th Jul 2026418 PMAQI
12th Jul 2026429 PMAQI
12th Jul 20264010 PMAQI
12th Jul 20264211 PMAQI
13th Jul 20263612 AMAQI
13th Jul 2026351 AMAQI
13th Jul 2026302 AMAQI
13th Jul 2026313 AMAQI
13th Jul 2026334 AMAQI
26°C18/35°C
13th Jul 2026315 AMAQI
13th Jul 2026346 AMAQI
13th Jul 2026327 AMAQI
13th Jul 2026368 AMAQI
13th Jul 2026369 AMAQI
13th Jul 20263810 AMAQI
13th Jul 20264011 AMAQI
13th Jul 20264312 PMAQI
13th Jul 2026471 PMAQI
13th Jul 2026522 PMAQI
13th Jul 2026483 PMAQI
13th Jul 2026464 PMAQI
13th Jul 2026505 PMAQI
13th Jul 2026466 PMAQI
13th Jul 2026447 PMAQI
13th Jul 2026508 PMAQI
13th Jul 2026459 PMAQI
13th Jul 20265110 PMAQI
13th Jul 20265211 PMAQI
14th Jul 20264412 AMAQI
14th Jul 2026441 AMAQI
14th Jul 2026502 AMAQI
14th Jul 2026373 AMAQI
14th Jul 2026244 AMAQI
27°C19/37°C
14th Jul 2026415 AMAQI
14th Jul 2026396 AMAQI
14th Jul 2026387 AMAQI
14th Jul 2026278 AMAQI
14th Jul 2026289 AMAQI
14th Jul 20263010 AMAQI
14th Jul 20263711 AMAQI
14th Jul 20263612 PMAQI
14th Jul 2026421 PMAQI
14th Jul 2026512 PMAQI
14th Jul 2026523 PMAQI
14th Jul 2026524 PMAQI
14th Jul 2026525 PMAQI
14th Jul 2026486 PMAQI
14th Jul 2026487 PMAQI
14th Jul 2026488 PMAQI
14th Jul 2026459 PMAQI
14th Jul 20264210 PMAQI
14th Jul 20263811 PMAQI
15th Jul 20263412 AMAQI
15th Jul 2026321 AMAQI
15th Jul 2026362 AMAQI
15th Jul 2026343 AMAQI
15th Jul 2026354 AMAQI
29°C19/40°C
15th Jul 2026465 AMAQI
15th Jul 2026436 AMAQI
15th Jul 2026457 AMAQI
15th Jul 2026498 AMAQI
15th Jul 2026509 AMAQI
15th Jul 20265410 AMAQI
15th Jul 20265311 AMAQI
15th Jul 20265212 PMAQI
15th Jul 2026491 PMAQI
15th Jul 2026462 PMAQI
15th Jul 2026483 PMAQI
15th Jul 2026504 PMAQI
15th Jul 2026525 PMAQI
15th Jul 2026506 PMAQI
15th Jul 2026467 PMAQI
15th Jul 2026468 PMAQI
15th Jul 2026449 PMAQI
15th Jul 20264410 PMAQI
15th Jul 20264211 PMAQI
16th Jul 20263812 AMAQI
16th Jul 2026391 AMAQI
16th Jul 2026362 AMAQI
16th Jul 2026363 AMAQI
16th Jul 2026384 AMAQI
31°C21/43°C
16th Jul 2026405 AMAQI
16th Jul 2026386 AMAQI
16th Jul 2026427 AMAQI
16th Jul 2026458 AMAQI
16th Jul 2026509 AMAQI
16th Jul 20265210 AMAQI
16th Jul 20265111 AMAQI
16th Jul 20265512 PMAQI
16th Jul 2026581 PMAQI
16th Jul 2026502 PMAQI
16th Jul 2026503 PMAQI
16th Jul 2026514 PMAQI
16th Jul 2026525 PMAQI
16th Jul 2026526 PMAQI
16th Jul 2026537 PMAQI
16th Jul 2026488 PMAQI
16th Jul 2026489 PMAQI
16th Jul 20264610 PMAQI
16th Jul 20264811 PMAQI
17th Jul 20264012 AMAQI
17th Jul 2026361 AMAQI
17th Jul 2026572 AMAQI
17th Jul 2026553 AMAQI
17th Jul 2026554 AMAQI
30°C22/41°C
17th Jul 2026555 AMAQI
17th Jul 2026556 AMAQI
17th Jul 2026567 AMAQI
17th Jul 2026578 AMAQI
17th Jul 2026609 AMAQI
17th Jul 20266410 AMAQI
17th Jul 20266411 AMAQI
17th Jul 20266712 PMAQI
17th Jul 2026661 PMAQI
17th Jul 2026642 PMAQI
17th Jul 2026663 PMAQI
17th Jul 2026644 PMAQI
17th Jul 2026625 PMAQI
17th Jul 2026596 PMAQI
17th Jul 2026547 PMAQI
17th Jul 2026528 PMAQI
17th Jul 2026519 PMAQI
17th Jul 20265210 PMAQI
17th Jul 20265111 PMAQI
18th Jul 20265212 AMAQI
18th Jul 2026491 AMAQI
18th Jul 2026542 AMAQI
18th Jul 2026523 AMAQI
18th Jul 2026544 AMAQI
28°C20/38°C
18th Jul 2026545 AMAQI
18th Jul 2026546 AMAQI
18th Jul 2026547 AMAQI
18th Jul 2026538 AMAQI
18th Jul 2026549 AMAQI
18th Jul 20265610 AMAQI
18th Jul 20265811 AMAQI
18th Jul 20265812 PMAQI
18th Jul 2026581 PMAQI
18th Jul 2026562 PMAQI
18th Jul 2026543 PMAQI
18th Jul 2026544 PMAQI
18th Jul 2026545 PMAQI
18th Jul 2026526 PMAQI
18th Jul 2026467 PMAQI
18th Jul 2026468 PMAQI
18th Jul 2026489 PMAQI
18th Jul 20264810 PMAQI
18th Jul 20265211 PMAQI
19th Jul 20265412 AMAQI
19th Jul 2026551 AMAQI
19th Jul 2026542 AMAQI
19th Jul 2026553 AMAQI
19th Jul 2026554 AMAQI
27°C20/37°C
19th Jul 2026555 AMAQI
19th Jul 2026526 AMAQI
19th Jul 2026527 AMAQI
19th Jul 2026548 AMAQI
19th Jul 2026539 AMAQI
19th Jul 20265410 AMAQI
19th Jul 20265711 AMAQI
19th Jul 20265812 PMAQI
19th Jul 2026561 PMAQI
19th Jul 2026542 PMAQI
19th Jul 2026523 PMAQI
19th Jul 2026524 PMAQI
19th Jul 2026485 PMAQI
19th Jul 2026466 PMAQI
19th Jul 2026487 PMAQI
19th Jul 2026518 PMAQI
19th Jul 2026529 PMAQI
19th Jul 20265410 PMAQI
19th Jul 20265411 PMAQI
20th Jul 20265212 AMAQI
20th Jul 2026501 AMAQI
20th Jul 2026452 AMAQI
20th Jul 2026483 AMAQI
20th Jul 2026504 AMAQI
28°C20/38°C
20th Jul 2026505 AMAQI
20th Jul 2026496 AMAQI
20th Jul 2026527 AMAQI
20th Jul 2026518 AMAQI
20th Jul 2026539 AMAQI
20th Jul 20265610 AMAQI
20th Jul 20265611 AMAQI
20th Jul 20265412 PMAQI
20th Jul 2026561 PMAQI
20th Jul 2026522 PMAQI
20th Jul 2026503 PMAQI
20th Jul 2026474 PMAQI
20th Jul 2026455 PMAQI
20th Jul 2026426 PMAQI
20th Jul 2026437 PMAQI
20th Jul 2026489 PMAQI
20th Jul 20264310 PMAQI
20th Jul 20264311 PMAQI
21st Jul 20264312 AMAQI
21st Jul 2026461 AMAQI
21st Jul 2026472 AMAQI
21st Jul 2026483 AMAQI
21st Jul 2026524 AMAQI
27°C20/37°C
21st Jul 2026485 AMAQI
21st Jul 2026476 AMAQI
21st Jul 2026457 AMAQI
21st Jul 2026508 AMAQI
21st Jul 2026529 AMAQI
21st Jul 20265410 AMAQI
21st Jul 20265011 AMAQI
21st Jul 20265012 PMAQI
21st Jul 2026411 PMAQI
21st Jul 2026412 PMAQI
21st Jul 2026423 PMAQI
21st Jul 2026524 PMAQI
21st Jul 2026455 PMAQI
21st Jul 2026506 PMAQI
21st Jul 2026477 PMAQI
21st Jul 2026468 PMAQI
21st Jul 2026489 PMAQI
21st Jul 20265110 PMAQI
21st Jul 20264311 PMAQI
22nd Jul 20264212 AMAQI
22nd Jul 2026421 AMAQI
22nd Jul 2026402 AMAQI
22nd Jul 2026423 AMAQI
22nd Jul 2026454 AMAQI
28°C20/37°C
22nd Jul 2026495 AMAQI
22nd Jul 2026446 AMAQI
22nd Jul 2026477 AMAQI
22nd Jul 2026508 AMAQI
22nd Jul 2026489 AMAQI
22nd Jul 20264510 AMAQI
22nd Jul 20264411 AMAQI
22nd Jul 20264612 PMAQI
22nd Jul 2026391 PMAQI
22nd Jul 2026422 PMAQI
22nd Jul 2026443 PMAQI
22nd Jul 2026524 PMAQI
22nd Jul 2026475 PMAQI
22nd Jul 2026546 PMAQI
22nd Jul 2026487 PMAQI
22nd Jul 2026478 PMAQI
22nd Jul 2026439 PMAQI
22nd Jul 20264310 PMAQI
22nd Jul 20264411 PMAQI
23rd Jul 20264112 AMAQI
23rd Jul 2026381 AMAQI
23rd Jul 2026492 AMAQI
23rd Jul 2026463 AMAQI
23rd Jul 2026464 AMAQI
28°C20/37°C
23rd Jul 2026505 AMAQI
23rd Jul 2026426 AMAQI
23rd Jul 2026407 AMAQI
23rd Jul 2026448 AMAQI
23rd Jul 2026509 AMAQI
23rd Jul 20265310 AMAQI
23rd Jul 20265211 AMAQI
23rd Jul 20265212 PMAQI
23rd Jul 2026541 PMAQI
23rd Jul 2026522 PMAQI
23rd Jul 2026563 PMAQI
23rd Jul 2026564 PMAQI
23rd Jul 2026545 PMAQI
23rd Jul 2026546 PMAQI
23rd Jul 2026537 PMAQI
23rd Jul 2026528 PMAQI
23rd Jul 2026529 PMAQI
23rd Jul 20265410 PMAQI
23rd Jul 20265311 PMAQI
24th Jul 20265412 AMAQI
24th Jul 2026521 AMAQI
24th Jul 2026482 AMAQI
24th Jul 2026543 AMAQI
24th Jul 2026544 AMAQI
30°C20/43°C
24th Jul 2026545 AMAQI
24th Jul 2026546 AMAQI
24th Jul 2026547 AMAQI
24th Jul 2026558 AMAQI
24th Jul 2026589 AMAQI
24th Jul 20266010 AMAQI
24th Jul 20265911 AMAQI
24th Jul 20265912 PMAQI
24th Jul 2026641 PMAQI
24th Jul 2026612 PMAQI
24th Jul 2026593 PMAQI
24th Jul 2026594 PMAQI
24th Jul 2026575 PMAQI
24th Jul 2026566 PMAQI
24th Jul 2026527 PMAQI
24th Jul 2026558 PMAQI
24th Jul 2026569 PMAQI
24th Jul 20265410 PMAQI
24th Jul 20265511 PMAQI
25th Jul 20265312 AMAQI
25th Jul 2026521 AMAQI
25th Jul 2026502 AMAQI
25th Jul 2026513 AMAQI
25th Jul 2026524 AMAQI
30°C22/41°C
25th Jul 2026545 AMAQI
25th Jul 2026526 AMAQI
25th Jul 2026527 AMAQI
25th Jul 2026538 AMAQI
25th Jul 2026569 AMAQI
25th Jul 20266210 AMAQI
25th Jul 20266611 AMAQI
25th Jul 20267012 PMAQI
25th Jul 2026711 PMAQI
25th Jul 2026622 PMAQI
25th Jul 2026593 PMAQI
25th Jul 2026544 PMAQI
25th Jul 2026505 PMAQI
25th Jul 2026496 PMAQI
25th Jul 2026467 PMAQI
25th Jul 2026488 PMAQI
25th Jul 2026529 PMAQI
25th Jul 20265210 PMAQI
25th Jul 20265511 PMAQI
26th Jul 20265412 AMAQI
26th Jul 2026541 AMAQI
26th Jul 2026502 AMAQI
26th Jul 2026523 AMAQI
26th Jul 2026524 AMAQI
29°C20/42°C
26th Jul 2026505 AMAQI
26th Jul 2026576 AMAQI
26th Jul 2026597 AMAQI
26th Jul 2026588 AMAQI
26th Jul 2026629 AMAQI
26th Jul 20266010 AMAQI
26th Jul 20266611 AMAQI
26th Jul 20266212 PMAQI
26th Jul 2026601 PMAQI
26th Jul 2026552 PMAQI
26th Jul 2026523 PMAQI
26th Jul 2026544 PMAQI
26th Jul 2026545 PMAQI
26th Jul 2026586 PMAQI
26th Jul 2026567 PMAQI
26th Jul 2026588 PMAQI
26th Jul 2026589 PMAQI
26th Jul 20266110 PMAQI
26th Jul 20266011 PMAQI
27th Jul 20265712 AMAQI
27th Jul 2026581 AMAQI
27th Jul 2026582 AMAQI
27th Jul 2026563 AMAQI
27th Jul 2026564 AMAQI
29°C21/42°C
27th Jul 2026555 AMAQI
27th Jul 2026546 AMAQI
27th Jul 2026567 AMAQI
27th Jul 2026578 AMAQI
27th Jul 2026589 AMAQI
27th Jul 20266210 AMAQI
27th Jul 20266611 AMAQI
27th Jul 20266312 PMAQI
27th Jul 2026571 PMAQI
27th Jul 2026562 PMAQI
27th Jul 2026583 PMAQI
27th Jul 2026564 PMAQI
27th Jul 2026535 PMAQI
27th Jul 2026516 PMAQI
27th Jul 2026487 PMAQI
27th Jul 2026488 PMAQI
27th Jul 2026499 PMAQI
27th Jul 20265410 PMAQI
27th Jul 20265811 PMAQI
28th Jul 20265212 AMAQI
28th Jul 2026551 AMAQI
28th Jul 2026582 AMAQI
28th Jul 2026543 AMAQI
28th Jul 2026564 AMAQI
29°C21/41°C
28th Jul 2026545 AMAQI
28th Jul 2026536 AMAQI
28th Jul 2026547 AMAQI
28th Jul 2026548 AMAQI
28th Jul 2026589 AMAQI
28th Jul 20265710 AMAQI
28th Jul 20266611 AMAQI
28th Jul 20266812 PMAQI
28th Jul 2026681 PMAQI
28th Jul 2026612 PMAQI
28th Jul 2026623 PMAQI
28th Jul 2026604 PMAQI
28th Jul 2026585 PMAQI
28th Jul 2026546 PMAQI
28th Jul 2026547 PMAQI
28th Jul 2026538 PMAQI
28th Jul 2026539 PMAQI
28th Jul 20265210 PMAQI
28th Jul 20265411 PMAQI
29th Jul 20265212 AMAQI
29th Jul 2026541 AMAQI
29th Jul 2026522 AMAQI
29th Jul 2026543 AMAQI
29th Jul 2026494 AMAQI
27°C19/39°C
29th Jul 2026525 AMAQI
29th Jul 2026536 AMAQI
29th Jul 2026527 AMAQI
29th Jul 2026548 AMAQI
29th Jul 2026609 AMAQI
29th Jul 20266610 AMAQI
29th Jul 20266811 AMAQI
29th Jul 20267212 PMAQI
29th Jul 2026681 PMAQI
29th Jul 2026672 PMAQI
29th Jul 2026583 PMAQI
29th Jul 2026564 PMAQI
29th Jul 2026585 PMAQI
29th Jul 2026566 PMAQI
29th Jul 2026527 PMAQI
29th Jul 2026538 PMAQI
29th Jul 2026529 PMAQI
29th Jul 20265110 PMAQI
29th Jul 20265511 PMAQI
30th Jul 20265212 AMAQI
30th Jul 2026521 AMAQI
30th Jul 2026522 AMAQI
30th Jul 2026523 AMAQI
30th Jul 2026484 AMAQI
27°C18/38°C
30th Jul 2026485 AMAQI
30th Jul 2026526 AMAQI
30th Jul 2026517 AMAQI
30th Jul 2026528 AMAQI
30th Jul 2026559 AMAQI
30th Jul 20266210 AMAQI
30th Jul 20266711 AMAQI
30th Jul 20266712 PMAQI
30th Jul 2026681 PMAQI
30th Jul 2026682 PMAQI
30th Jul 2026613 PMAQI
30th Jul 2026634 PMAQI
30th Jul 2026615 PMAQI
30th Jul 2026606 PMAQI
30th Jul 2026587 PMAQI
30th Jul 2026598 PMAQI
30th Jul 2026609 PMAQI
30th Jul 20265810 PMAQI
30th Jul 20265511 PMAQI
31st Jul 20265812 AMAQI
31st Jul 2026561 AMAQI
31st Jul 2026522 AMAQI
31st Jul 2026533 AMAQI
31st Jul 2026544 AMAQI
27°C18/41°C
31st Jul 2026545 AMAQI
31st Jul 2026526 AMAQI
31st Jul 2026557 AMAQI
31st Jul 2026548 AMAQI
31st Jul 2026589 AMAQI
31st Jul 20266110 AMAQI
31st Jul 20266411 AMAQI
31st Jul 20266712 PMAQI
31st Jul 2026641 PMAQI
31st Jul 2026562 PMAQI
31st Jul 2026563 PMAQI
31st Jul 2026544 PMAQI
31st Jul 2026585 PMAQI
31st Jul 2026576 PMAQI
31st Jul 2026567 PMAQI
31st Jul 2026618 PMAQI
31st Jul 2026599 PMAQI
31st Jul 20265610 PMAQI
31st Jul 20265611 PMAQI
1st Aug 20265712 AMAQI
1st Aug 2026571 AMAQI
1st Aug 2026562 AMAQI
1st Aug 2026573 AMAQI
1st Aug 2026544 AMAQI
29°C18/42°C
1st Aug 2026505 AMAQI
1st Aug 2026546 AMAQI
1st Aug 2026577 AMAQI
1st Aug 2026588 AMAQI
1st Aug 2026589 AMAQI
1st Aug 20266410 AMAQI
1st Aug 20266411 AMAQI
1st Aug 20266312 PMAQI
1st Aug 2026601 PMAQI
1st Aug 2026582 PMAQI
1st Aug 2026523 PMAQI
1st Aug 2026524 PMAQI
1st Aug 2026545 PMAQI
1st Aug 2026506 PMAQI
1st Aug 2026527 PMAQI
1st Aug 2026568 PMAQI
1st Aug 2026559 PMAQI
1st Aug 20265710 PMAQI
1st Aug 20265811 PMAQI
2nd Aug 20265812 AMAQI
2nd Aug 2026601 AMAQI
2nd Aug 2026602 AMAQI
2nd Aug 2026603 AMAQI
2nd Aug 2026584 AMAQI
30°C19/43°C
2nd Aug 2026475 AMAQI
2nd Aug 2026586 AMAQI
2nd Aug 2026607 AMAQI
2nd Aug 2026588 AMAQI
2nd Aug 2026589 AMAQI
2nd Aug 20266010 AMAQI
2nd Aug 20266411 AMAQI
2nd Aug 20266612 PMAQI
2nd Aug 2026601 PMAQI
2nd Aug 2026562 PMAQI
2nd Aug 2026553 PMAQI
2nd Aug 2026564 PMAQI
2nd Aug 2026505 PMAQI
2nd Aug 2026526 PMAQI
2nd Aug 2026477 PMAQI
2nd Aug 2026498 PMAQI
2nd Aug 2026499 PMAQI
2nd Aug 20265210 PMAQI
2nd Aug 20265411 PMAQI
3rd Aug 20265612 AMAQI
3rd Aug 2026541 AMAQI
3rd Aug 2026502 AMAQI
3rd Aug 2026503 AMAQI
3rd Aug 2026484 AMAQI
29°C20/41°C
3rd Aug 2026485 AMAQI
3rd Aug 2026486 AMAQI
3rd Aug 2026537 AMAQI
3rd Aug 2026518 AMAQI
3rd Aug 2026549 AMAQI
3rd Aug 20265810 AMAQI
3rd Aug 20266211 AMAQI
3rd Aug 20266512 PMAQI
3rd Aug 2026681 PMAQI
3rd Aug 2026622 PMAQI
3rd Aug 2026593 PMAQI
3rd Aug 2026544 PMAQI
3rd Aug 2026515 PMAQI
3rd Aug 2026516 PMAQI
3rd Aug 2026527 PMAQI
3rd Aug 2026528 PMAQI
3rd Aug 2026549 PMAQI
3rd Aug 20265210 PMAQI
3rd Aug 20265611 PMAQI
4th Aug 20265612 AMAQI
4th Aug 2026561 AMAQI
4th Aug 2026582 AMAQI
4th Aug 2026563 AMAQI
4th Aug 2026544 AMAQI
28°C19/40°C
4th Aug 2026525 AMAQI
4th Aug 2026546 AMAQI
4th Aug 2026547 AMAQI
4th Aug 2026548 AMAQI
4th Aug 2026579 AMAQI
4th Aug 20266110 AMAQI
4th Aug 20266611 AMAQI
4th Aug 20267012 PMAQI
4th Aug 2026681 PMAQI
4th Aug 2026662 PMAQI
4th Aug 2026583 PMAQI
4th Aug 2026584 PMAQI
4th Aug 2026565 PMAQI
4th Aug 2026526 PMAQI
4th Aug 2026527 PMAQI
4th Aug 2026528 PMAQI
4th Aug 2026529 PMAQI
4th Aug 20265310 PMAQI
4th Aug 20265411 PMAQI
5th Aug 20265412 AMAQI
5th Aug 2026541 AMAQI
5th Aug 2026542 AMAQI
5th Aug 2026533 AMAQI
5th Aug 2026544 AMAQI
26°C18/38°C
5th Aug 2026545 AMAQI
5th Aug 2026546 AMAQI
5th Aug 2026527 AMAQI
5th Aug 2026568 AMAQI
5th Aug 2026569 AMAQI
5th Aug 20265910 AMAQI
5th Aug 20266611 AMAQI
5th Aug 20267012 PMAQI
5th Aug 2026681 PMAQI
5th Aug 2026602 PMAQI
5th Aug 2026583 PMAQI
5th Aug 2026584 PMAQI
5th Aug 2026585 PMAQI
5th Aug 2026606 PMAQI
5th Aug 2026607 PMAQI
5th Aug 2026568 PMAQI
5th Aug 2026589 PMAQI
5th Aug 20265810 PMAQI
5th Aug 20265811 PMAQI
6th Aug 20265612 AMAQI
6th Aug 2026531 AMAQI
6th Aug 2026512 AMAQI
6th Aug 2026533 AMAQI
6th Aug 2026544 AMAQI
26°C18/37°C
6th Aug 2026545 AMAQI
5 AM6th Aug 2026546 AMAQI
6th Aug 2026527 AMAQI
6th Aug 2026548 AMAQI
6th Aug 2026559 AMAQI
6th Aug 20265610 AMAQI
6th Aug 20266011 AMAQI
6th Aug 20266512 PMAQI
12 PM6th Aug 2026641 PMAQI
6th Aug 2026622 PMAQI
6th Aug 2026643 PMAQI
6th Aug 2026644 PMAQI
6th Aug 2026625 PMAQI
6th Aug 2026626 PMAQI
6th Aug 2026627 PMAQI
7 PM6th Aug 2026558 PMAQI
6th Aug 2026529 PMAQI
6th Aug 20265010 PMAQI
6th Aug 20265211 PMAQI
12 AM
4 AM
28°C18/40°C
Day time
Avg. Highest Time
12 PM - 2 PM
57AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
5 AM - 7 AM
47AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 PM to 2 PM (Avg. 57), while the lowest AQI was between 5 AM to 7 AM (Avg. 47).
Night time
Avg. Highest Time
8 PM - 11 PM
50AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
12 AM - 4 AM
47AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 11 PM (Avg. 50), while the lowest AQI was between 12 AM to 4 AM (Avg. 47).
2026 Days Vs Air Quality
Riverside, California, United States
2026
83%
179
17%
36
Total number of days with different AQI categories in last 219 days in 2026 (146 days remaining)
Good
179 DaysModerate
36 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 83%
Health Risk Level:
Low
In 2026, 83% of 219 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Riverside, California, 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
32AQI (US)
32AQI (US)
2nd January 2026
42AQI (US)
42AQI (US)
3rd January 2026
24AQI (US)
24AQI (US)
4th January 2026
28AQI (US)
28AQI (US)
5th January 2026
24AQI (US)
24AQI (US)
6th January 2026
37AQI (US)
37AQI (US)
7th January 2026
38AQI (US)
38AQI (US)
8th January 2026
36AQI (US)
36AQI (US)
9th January 2026
28AQI (US)
28AQI (US)
10th January 2026
23AQI (US)
23AQI (US)
11th January 2026
22AQI (US)
22AQI (US)
12th January 2026
24AQI (US)
24AQI (US)
13th January 2026
34AQI (US)
34AQI (US)
14th January 2026
25AQI (US)
25AQI (US)
15th January 2026
38AQI (US)
38AQI (US)
16th January 2026
34AQI (US)
34AQI (US)
17th January 2026
25AQI (US)
25AQI (US)
18th January 2026
33AQI (US)
33AQI (US)
19th January 2026
50AQI (US)
50AQI (US)
20th January 2026
37AQI (US)
37AQI (US)
21st January 2026
57AQI (US)
57AQI (US)
22nd January 2026
62AQI (US)
62AQI (US)
23rd January 2026
52AQI (US)
52AQI (US)
24th January 2026
37AQI (US)
37AQI (US)
25th January 2026
44AQI (US)
44AQI (US)
26th January 2026
44AQI (US)
44AQI (US)
27th January 2026
40AQI (US)
40AQI (US)
28th January 2026
46AQI (US)
46AQI (US)
29th January 2026
52AQI (US)
52AQI (US)
30th January 2026
58AQI (US)
58AQI (US)
31st January 2026
40AQI (US)
40AQI (US)
1st February 2026
54AQI (US)
54AQI (US)
2nd February 2026
55AQI (US)
55AQI (US)
3rd February 2026
50AQI (US)
50AQI (US)
4th February 2026
40AQI (US)
40AQI (US)
5th February 2026
51AQI (US)
51AQI (US)
6th February 2026
46AQI (US)
46AQI (US)
7th February 2026
44AQI (US)
44AQI (US)
8th February 2026
37AQI (US)
37AQI (US)
9th February 2026
49AQI (US)
49AQI (US)
10th February 2026
46AQI (US)
46AQI (US)
11th February 2026
31AQI (US)
31AQI (US)
12th February 2026
27AQI (US)
27AQI (US)
13th February 2026
33AQI (US)
33AQI (US)
14th February 2026
38AQI (US)
38AQI (US)
15th February 2026
41AQI (US)
41AQI (US)
16th February 2026
42AQI (US)
42AQI (US)
17th February 2026
42AQI (US)
42AQI (US)
18th February 2026
32AQI (US)
32AQI (US)
19th February 2026
31AQI (US)
31AQI (US)
20th February 2026
28AQI (US)
28AQI (US)
21st February 2026
32AQI (US)
32AQI (US)
22nd February 2026
32AQI (US)
32AQI (US)
23rd February 2026
38AQI (US)
38AQI (US)
24th February 2026
42AQI (US)
42AQI (US)
25th February 2026
44AQI (US)
44AQI (US)
26th February 2026
40AQI (US)
40AQI (US)
27th February 2026
40AQI (US)
40AQI (US)
28th February 2026
34AQI (US)
34AQI (US)
1st March 2026
38AQI (US)
38AQI (US)
2nd March 2026
50AQI (US)
50AQI (US)
3rd March 2026
35AQI (US)
35AQI (US)
4th March 2026
42AQI (US)
42AQI (US)
5th March 2026
36AQI (US)
36AQI (US)
6th March 2026
22AQI (US)
22AQI (US)
7th March 2026
31AQI (US)
31AQI (US)
8th March 2026
28AQI (US)
28AQI (US)
9th March 2026
32AQI (US)
32AQI (US)
10th March 2026
32AQI (US)
32AQI (US)
11th March 2026
42AQI (US)
42AQI (US)
12th March 2026
46AQI (US)
46AQI (US)
13th March 2026
44AQI (US)
44AQI (US)
14th March 2026
38AQI (US)
38AQI (US)
15th March 2026
34AQI (US)
34AQI (US)
16th March 2026
37AQI (US)
37AQI (US)
17th March 2026
34AQI (US)
34AQI (US)
18th March 2026
45AQI (US)
45AQI (US)
19th March 2026
48AQI (US)
48AQI (US)
20th March 2026
56AQI (US)
56AQI (US)
21st March 2026
40AQI (US)
40AQI (US)
22nd March 2026
36AQI (US)
36AQI (US)
23rd March 2026
40AQI (US)
40AQI (US)
24th March 2026
40AQI (US)
40AQI (US)
25th March 2026
42AQI (US)
42AQI (US)
26th March 2026
38AQI (US)
38AQI (US)
27th March 2026
44AQI (US)
44AQI (US)
28th March 2026
33AQI (US)
33AQI (US)
29th March 2026
32AQI (US)
32AQI (US)
30th March 2026
38AQI (US)
38AQI (US)
31st March 2026
32AQI (US)
32AQI (US)
1st April 2026
22AQI (US)
22AQI (US)
2nd April 2026
18AQI (US)
18AQI (US)
3rd April 2026
36AQI (US)
36AQI (US)
4th April 2026
26AQI (US)
26AQI (US)
5th April 2026
32AQI (US)
32AQI (US)
6th April 2026
39AQI (US)
39AQI (US)
7th April 2026
44AQI (US)
44AQI (US)
8th April 2026
48AQI (US)
48AQI (US)
9th April 2026
40AQI (US)
40AQI (US)
10th April 2026
33AQI (US)
33AQI (US)
11th April 2026
25AQI (US)
25AQI (US)
12th April 2026
22AQI (US)
22AQI (US)
13th April 2026
18AQI (US)
18AQI (US)
14th April 2026
22AQI (US)
22AQI (US)
15th April 2026
35AQI (US)
35AQI (US)
16th April 2026
28AQI (US)
28AQI (US)
17th April 2026
18th April 2026
36AQI (US)
36AQI (US)
19th April 2026
40AQI (US)
40AQI (US)
20th April 2026
34AQI (US)
34AQI (US)
21st April 2026
21AQI (US)
21AQI (US)
22nd April 2026
23rd April 2026
28AQI (US)
28AQI (US)
24th April 2026
28AQI (US)
28AQI (US)
25th April 2026
27AQI (US)
27AQI (US)
26th April 2026
24AQI (US)
24AQI (US)
27th April 2026
18AQI (US)
18AQI (US)
28th April 2026
26AQI (US)
26AQI (US)
29th April 2026
32AQI (US)
32AQI (US)
30th April 2026
30AQI (US)
30AQI (US)
1st May 2026
38AQI (US)
38AQI (US)
2nd May 2026
39AQI (US)
39AQI (US)
3rd May 2026
28AQI (US)
28AQI (US)
4th May 2026
32AQI (US)
32AQI (US)
5th May 2026
30AQI (US)
30AQI (US)
6th May 2026
30AQI (US)
30AQI (US)
7th May 2026
36AQI (US)
36AQI (US)
8th May 2026
40AQI (US)
40AQI (US)
9th May 2026
10th May 2026
34AQI (US)
34AQI (US)
11th May 2026
39AQI (US)
39AQI (US)
12th May 2026
36AQI (US)
36AQI (US)
13th May 2026
37AQI (US)
37AQI (US)
14th May 2026
32AQI (US)
32AQI (US)
15th May 2026
50AQI (US)
50AQI (US)
16th May 2026
52AQI (US)
52AQI (US)
17th May 2026
62AQI (US)
62AQI (US)
18th May 2026
60AQI (US)
60AQI (US)
19th May 2026
56AQI (US)
56AQI (US)
20th May 2026
61AQI (US)
61AQI (US)
21st May 2026
50AQI (US)
50AQI (US)
22nd May 2026
54AQI (US)
54AQI (US)
23rd May 2026
56AQI (US)
56AQI (US)
24th May 2026
54AQI (US)
54AQI (US)
25th May 2026
45AQI (US)
45AQI (US)
26th May 2026
28AQI (US)
28AQI (US)
27th May 2026
20AQI (US)
20AQI (US)
28th May 2026
17AQI (US)
17AQI (US)
29th May 2026
18AQI (US)
18AQI (US)
30th May 2026
22AQI (US)
22AQI (US)
31st May 2026
28AQI (US)
28AQI (US)
1st June 2026
40AQI (US)
40AQI (US)
2nd June 2026
40AQI (US)
40AQI (US)
3rd June 2026
44AQI (US)
44AQI (US)
4th June 2026
42AQI (US)
42AQI (US)
5th June 2026
42AQI (US)
42AQI (US)
6th June 2026
33AQI (US)
33AQI (US)
7th June 2026
32AQI (US)
32AQI (US)
8th June 2026
36AQI (US)
36AQI (US)
9th June 2026
38AQI (US)
38AQI (US)
10th June 2026
42AQI (US)
42AQI (US)
11th June 2026
38AQI (US)
38AQI (US)
12th June 2026
32AQI (US)
32AQI (US)
13th June 2026
27AQI (US)
27AQI (US)
14th June 2026
29AQI (US)
29AQI (US)
15th June 2026
38AQI (US)
38AQI (US)
16th June 2026
40AQI (US)
40AQI (US)
17th June 2026
39AQI (US)
39AQI (US)
18th June 2026
30AQI (US)
30AQI (US)
19th June 2026
32AQI (US)
32AQI (US)
20th June 2026
30AQI (US)
30AQI (US)
21st June 2026
30AQI (US)
30AQI (US)
22nd June 2026
34AQI (US)
34AQI (US)
23rd June 2026
36AQI (US)
36AQI (US)
24th June 2026
40AQI (US)
40AQI (US)
25th June 2026
36AQI (US)
36AQI (US)
26th June 2026
36AQI (US)
36AQI (US)
27th June 2026
28AQI (US)
28AQI (US)
28th June 2026
20AQI (US)
20AQI (US)
29th June 2026
28AQI (US)
28AQI (US)
30th June 2026
26AQI (US)
26AQI (US)
1st July 2026
27AQI (US)
27AQI (US)
2nd July 2026
38AQI (US)
38AQI (US)
3rd July 2026
36AQI (US)
36AQI (US)
4th July 2026
32AQI (US)
32AQI (US)
5th July 2026
65AQI (US)
65AQI (US)
6th July 2026
36AQI (US)
36AQI (US)
7th July 2026
54AQI (US)
54AQI (US)
8th July 2026
42AQI (US)
42AQI (US)
9th July 2026
48AQI (US)
48AQI (US)
10th July 2026
43AQI (US)
43AQI (US)
11th July 2026
38AQI (US)
38AQI (US)
12th July 2026
38AQI (US)
38AQI (US)
13th July 2026
41AQI (US)
41AQI (US)
14th July 2026
42AQI (US)
42AQI (US)
15th July 2026
45AQI (US)
45AQI (US)
16th July 2026
46AQI (US)
46AQI (US)
17th July 2026
56AQI (US)
56AQI (US)
18th July 2026
52AQI (US)
52AQI (US)
19th July 2026
53AQI (US)
53AQI (US)
20th July 2026
50AQI (US)
50AQI (US)
21st July 2026
48AQI (US)
48AQI (US)
22nd July 2026
45AQI (US)
45AQI (US)
23rd July 2026
50AQI (US)
50AQI (US)
24th July 2026
56AQI (US)
56AQI (US)
25th July 2026
55AQI (US)
55AQI (US)
26th July 2026
56AQI (US)
56AQI (US)
27th July 2026
56AQI (US)
56AQI (US)
28th July 2026
57AQI (US)
57AQI (US)
29th July 2026
57AQI (US)
57AQI (US)
30th July 2026
58AQI (US)
58AQI (US)
31st July 2026
57AQI (US)
57AQI (US)
1st August 2026
56AQI (US)
56AQI (US)
2nd August 2026
56AQI (US)
56AQI (US)
3rd August 2026
54AQI (US)
54AQI (US)
4th August 2026
57AQI (US)
57AQI (US)
5th August 2026
58AQI (US)
58AQI (US)
6th August 2026
57AQI (US)
57AQI (US)
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
38AQI (US)
40AQI (US)
38AQI (US)
30AQI (US)
39AQI (US)
35AQI (US)
48AQI (US)
56AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202639AQI (US)
26
5
25
3
30
1
28
22
8
30
18
13
6
179
36
Highest AQI (US) recorded in
August56AQI (US)
Lowest AQI (US) recorded in
April30AQI (US)
202553AQI (US)
17
13
1
17
10
6
19
11
17
14
6
24
17
14
2
29
16
14
9
22
10
19
1
11
17
3
147
187
5
Highest AQI (US) recorded in
December64AQI (US)
Lowest AQI (US) recorded in
March36AQI (US)
Most & Least Polluted Years Over the Last 2 Years
Most Polluted Year Recorded
2025(Avg.)
53AQI (US)Least Polluted Year Recorded
2026(Avg.)
39AQI (US)Riverside's annual 2026 AQI (US) (39) shows an average percentage change of -26.4% (improved AQI (US)) compared to previous years: 2025 (53).
