Livermore, 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
Livermore, California, United States
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
31st Aug 2023
74AQILowest AQI recorded on
17th Aug 2025
17AQISame Day Analysis (15th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 42 of Good air quality on the same day.
Day & Night AQI Trend: 15th Aug - 16th Aug 2026
Livermore, California, United States
AQI
Day
Night
.
6 AM15th Aug 2026
8 PM
5 AM16th Aug 2026
Day time
Avg. Highest Time
8PM15th Aug
56AQI
Avg. Lowest Time
7AM15th Aug
15AQI
Night time
Avg. Highest Time
9PM15th Aug
58AQI
Avg. Lowest Time
4AM16th Aug
21AQI
In the last 24 hours,
Livermore's AQI reached its highest point of 58 at 9 PM during the Night, while the lowest point, 15, was recorded at 7 AM during the Day between 15th Aug and 16th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Livermore, California, United States
JulAug
18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th
Day
Night
18th Jul 2026426 AMAQI
18th Jul 2026427 AMAQI
18th Jul 2026488 AMAQI
18th Jul 2026559 AMAQI
18th Jul 20265710 AMAQI
18th Jul 20265611 AMAQI
18th Jul 20267212 PMAQI
18th Jul 2026781 PMAQI
18th Jul 2026742 PMAQI
18th Jul 2026623 PMAQI
18th Jul 2026554 PMAQI
18th Jul 2026505 PMAQI
18th Jul 2026466 PMAQI
18th Jul 2026487 PMAQI
18th Jul 2026468 PMAQI
18th Jul 2026509 PMAQI
18th Jul 20263610 PMAQI
18th Jul 20265011 PMAQI
19th Jul 20263612 AMAQI
19th Jul 2026401 AMAQI
19th Jul 2026262 AMAQI
19th Jul 2026393 AMAQI
19th Jul 2026424 AMAQI
19th Jul 2026485 AMAQI
20°C13/31°C
19th Jul 2026416 AMAQI
19th Jul 2026407 AMAQI
19th Jul 2026408 AMAQI
19th Jul 2026429 AMAQI
19th Jul 20264210 AMAQI
19th Jul 20264211 AMAQI
19th Jul 20264412 PMAQI
19th Jul 2026451 PMAQI
19th Jul 2026472 PMAQI
19th Jul 2026363 PMAQI
19th Jul 2026404 PMAQI
19th Jul 2026325 PMAQI
19th Jul 2026466 PMAQI
19th Jul 2026447 PMAQI
19th Jul 2026368 PMAQI
19th Jul 2026359 PMAQI
19th Jul 20265010 PMAQI
19th Jul 20264211 PMAQI
20th Jul 20263812 AMAQI
20th Jul 2026401 AMAQI
20th Jul 2026362 AMAQI
20th Jul 2026283 AMAQI
20th Jul 2026254 AMAQI
20th Jul 2026505 AMAQI
21°C14/32°C
20th Jul 2026346 AMAQI
20th Jul 2026427 AMAQI
20th Jul 2026368 AMAQI
20th Jul 2026429 AMAQI
20th Jul 20263410 AMAQI
20th Jul 20263811 AMAQI
20th Jul 20265012 PMAQI
20th Jul 2026561 PMAQI
20th Jul 2026502 PMAQI
20th Jul 2026413 PMAQI
20th Jul 2026464 PMAQI
20th Jul 2026385 PMAQI
20th Jul 2026406 PMAQI
20th Jul 2026467 PMAQI
20th Jul 2026489 PMAQI
20th Jul 20264610 PMAQI
20th Jul 20264611 PMAQI
21st Jul 20262012 AMAQI
21st Jul 2026361 AMAQI
21st Jul 2026462 AMAQI
21st Jul 2026523 AMAQI
21st Jul 2026164 AMAQI
21st Jul 2026215 AMAQI
22°C16/33°C
21st Jul 2026426 AMAQI
21st Jul 2026447 AMAQI
21st Jul 2026428 AMAQI
21st Jul 2026509 AMAQI
21st Jul 20265610 AMAQI
21st Jul 20264011 AMAQI
21st Jul 20264312 PMAQI
21st Jul 2026471 PMAQI
21st Jul 2026412 PMAQI
21st Jul 2026503 PMAQI
21st Jul 2026504 PMAQI
21st Jul 2026425 PMAQI
21st Jul 2026356 PMAQI
21st Jul 2026427 PMAQI
21st Jul 2026488 PMAQI
21st Jul 2026609 PMAQI
21st Jul 20267010 PMAQI
21st Jul 20266511 PMAQI
22nd Jul 20265212 AMAQI
22nd Jul 2026441 AMAQI
22nd Jul 2026462 AMAQI
22nd Jul 2026503 AMAQI
22nd Jul 2026464 AMAQI
22nd Jul 2026275 AMAQI
28°C20/37°C
22nd Jul 2026426 AMAQI
22nd Jul 2026387 AMAQI
22nd Jul 2026468 AMAQI
22nd Jul 2026469 AMAQI
22nd Jul 20264610 AMAQI
22nd Jul 20265011 AMAQI
22nd Jul 20265212 PMAQI
22nd Jul 2026521 PMAQI
22nd Jul 2026332 PMAQI
22nd Jul 2026463 PMAQI
22nd Jul 2026504 PMAQI
22nd Jul 2026495 PMAQI
22nd Jul 2026416 PMAQI
22nd Jul 2026687 PMAQI
22nd Jul 2026548 PMAQI
22nd Jul 2026529 PMAQI
22nd Jul 20265010 PMAQI
22nd Jul 20261811 PMAQI
23rd Jul 20261812 AMAQI
23rd Jul 2026251 AMAQI
23rd Jul 2026202 AMAQI
23rd Jul 2026423 AMAQI
23rd Jul 2026144 AMAQI
23rd Jul 2026155 AMAQI
23°C17/29°C
23rd Jul 2026206 AMAQI
23rd Jul 2026207 AMAQI
23rd Jul 2026488 AMAQI
23rd Jul 2026569 AMAQI
23rd Jul 20265210 AMAQI
23rd Jul 20262811 AMAQI
23rd Jul 20263112 PMAQI
23rd Jul 2026461 PMAQI
23rd Jul 2026722 PMAQI
23rd Jul 2026523 PMAQI
23rd Jul 2026424 PMAQI
23rd Jul 2026435 PMAQI
23rd Jul 2026356 PMAQI
23rd Jul 2026277 PMAQI
23rd Jul 2026238 PMAQI
23rd Jul 2026399 PMAQI
23rd Jul 20265410 PMAQI
23rd Jul 20263611 PMAQI
24th Jul 20264412 AMAQI
24th Jul 2026401 AMAQI
24th Jul 2026532 AMAQI
24th Jul 2026523 AMAQI
24th Jul 2026474 AMAQI
24th Jul 2026505 AMAQI
20°C14/28°C
24th Jul 2026496 AMAQI
24th Jul 2026437 AMAQI
24th Jul 2026638 AMAQI
24th Jul 2026549 AMAQI
24th Jul 20265210 AMAQI
24th Jul 20265011 AMAQI
24th Jul 20265012 PMAQI
24th Jul 2026341 PMAQI
24th Jul 2026442 PMAQI
24th Jul 2026523 PMAQI
24th Jul 2026354 PMAQI
24th Jul 2026365 PMAQI
24th Jul 2026406 PMAQI
24th Jul 2026427 PMAQI
24th Jul 2026528 PMAQI
24th Jul 2026459 PMAQI
24th Jul 20263810 PMAQI
24th Jul 20263411 PMAQI
25th Jul 20264612 AMAQI
25th Jul 2026521 AMAQI
25th Jul 2026462 AMAQI
25th Jul 2026413 AMAQI
25th Jul 2026444 AMAQI
25th Jul 2026565 AMAQI
21°C14/31°C
25th Jul 2026466 AMAQI
25th Jul 2026127 AMAQI
25th Jul 2026468 AMAQI
25th Jul 2026469 AMAQI
25th Jul 20264210 AMAQI
25th Jul 20264611 AMAQI
25th Jul 20263412 PMAQI
25th Jul 2026441 PMAQI
25th Jul 2026432 PMAQI
25th Jul 2026433 PMAQI
25th Jul 2026424 PMAQI
25th Jul 2026385 PMAQI
25th Jul 2026496 PMAQI
25th Jul 2026277 PMAQI
25th Jul 2026388 PMAQI
25th Jul 2026499 PMAQI
25th Jul 20264610 PMAQI
25th Jul 20262811 PMAQI
26th Jul 20264312 AMAQI
26th Jul 2026351 AMAQI
26th Jul 2026462 AMAQI
26th Jul 2026363 AMAQI
26th Jul 2026284 AMAQI
26th Jul 2026465 AMAQI
21°C14/30°C
26th Jul 2026426 AMAQI
26th Jul 2026507 AMAQI
26th Jul 2026468 AMAQI
26th Jul 2026199 AMAQI
26th Jul 20264210 AMAQI
26th Jul 20264611 AMAQI
26th Jul 20265012 PMAQI
26th Jul 2026361 PMAQI
26th Jul 2026402 PMAQI
26th Jul 2026383 PMAQI
26th Jul 2026234 PMAQI
26th Jul 2026385 PMAQI
26th Jul 2026426 PMAQI
26th Jul 2026457 PMAQI
26th Jul 2026388 PMAQI
26th Jul 2026569 PMAQI
26th Jul 20263810 PMAQI
26th Jul 20265211 PMAQI
27th Jul 20262812 AMAQI
27th Jul 2026421 AMAQI
27th Jul 2026502 AMAQI
27th Jul 2026383 AMAQI
27th Jul 2026304 AMAQI
27th Jul 2026305 AMAQI
20°C14/28°C
27th Jul 2026166 AMAQI
27th Jul 2026397 AMAQI
27th Jul 2026468 AMAQI
27th Jul 2026469 AMAQI
27th Jul 20265010 AMAQI
27th Jul 20265411 AMAQI
27th Jul 20265412 PMAQI
27th Jul 2026571 PMAQI
27th Jul 2026512 PMAQI
27th Jul 2026533 PMAQI
27th Jul 2026444 PMAQI
27th Jul 2026285 PMAQI
27th Jul 2026446 PMAQI
27th Jul 2026547 PMAQI
27th Jul 2026408 PMAQI
27th Jul 2026299 PMAQI
27th Jul 20262910 PMAQI
27th Jul 20264011 PMAQI
28th Jul 20264612 AMAQI
28th Jul 2026341 AMAQI
28th Jul 2026462 AMAQI
28th Jul 2026343 AMAQI
28th Jul 2026304 AMAQI
28th Jul 2026465 AMAQI
19°C13/29°C
28th Jul 2026346 AMAQI
28th Jul 2026267 AMAQI
28th Jul 2026428 AMAQI
28th Jul 2026489 AMAQI
28th Jul 20265210 AMAQI
28th Jul 20265811 AMAQI
28th Jul 20265112 PMAQI
28th Jul 2026441 PMAQI
28th Jul 2026472 PMAQI
28th Jul 2026443 PMAQI
28th Jul 2026424 PMAQI
28th Jul 2026445 PMAQI
28th Jul 2026476 PMAQI
28th Jul 2026527 PMAQI
28th Jul 2026548 PMAQI
28th Jul 2026489 PMAQI
28th Jul 20264510 PMAQI
28th Jul 20263211 PMAQI
29th Jul 20264612 AMAQI
29th Jul 2026421 AMAQI
29th Jul 2026282 AMAQI
29th Jul 2026463 AMAQI
29th Jul 2026404 AMAQI
29th Jul 2026485 AMAQI
21°C13/33°C
29th Jul 2026326 AMAQI
29th Jul 2026447 AMAQI
29th Jul 2026588 AMAQI
29th Jul 2026539 AMAQI
29th Jul 20265210 AMAQI
29th Jul 20265211 AMAQI
29th Jul 20263812 PMAQI
29th Jul 2026501 PMAQI
29th Jul 2026462 PMAQI
29th Jul 2026483 PMAQI
29th Jul 2026404 PMAQI
29th Jul 2026255 PMAQI
29th Jul 2026366 PMAQI
29th Jul 2026507 PMAQI
29th Jul 2026448 PMAQI
29th Jul 2026269 PMAQI
29th Jul 20263410 PMAQI
29th Jul 20263511 PMAQI
30th Jul 20264212 AMAQI
30th Jul 2026401 AMAQI
30th Jul 2026442 AMAQI
30th Jul 2026433 AMAQI
30th Jul 2026464 AMAQI
30th Jul 2026485 AMAQI
22°C15/32°C
30th Jul 2026436 AMAQI
30th Jul 2026417 AMAQI
30th Jul 2026538 AMAQI
30th Jul 2026559 AMAQI
30th Jul 20265210 AMAQI
30th Jul 20265311 AMAQI
30th Jul 20264712 PMAQI
30th Jul 2026461 PMAQI
30th Jul 2026492 PMAQI
30th Jul 2026533 PMAQI
30th Jul 2026504 PMAQI
30th Jul 2026525 PMAQI
30th Jul 2026456 PMAQI
30th Jul 2026427 PMAQI
30th Jul 2026418 PMAQI
30th Jul 2026419 PMAQI
30th Jul 20264110 PMAQI
30th Jul 20263811 PMAQI
31st Jul 20264912 AMAQI
31st Jul 2026491 AMAQI
31st Jul 2026452 AMAQI
31st Jul 2026433 AMAQI
31st Jul 2026504 AMAQI
31st Jul 2026495 AMAQI
22°C15/33°C
31st Jul 2026606 AMAQI
31st Jul 2026547 AMAQI
31st Jul 2026558 AMAQI
31st Jul 2026569 AMAQI
31st Jul 20265310 AMAQI
31st Jul 20265011 AMAQI
31st Jul 20265012 PMAQI
31st Jul 2026501 PMAQI
31st Jul 2026462 PMAQI
31st Jul 2026463 PMAQI
31st Jul 2026454 PMAQI
31st Jul 2026485 PMAQI
31st Jul 2026486 PMAQI
31st Jul 2026467 PMAQI
31st Jul 2026428 PMAQI
31st Jul 2026449 PMAQI
31st Jul 20264710 PMAQI
31st Jul 20265011 PMAQI
1st Aug 20264612 AMAQI
1st Aug 2026331 AMAQI
1st Aug 2026412 AMAQI
1st Aug 2026463 AMAQI
1st Aug 2026464 AMAQI
1st Aug 2026445 AMAQI
22°C13/35°C
1st Aug 2026396 AMAQI
1st Aug 2026357 AMAQI
1st Aug 2026448 AMAQI
1st Aug 2026529 AMAQI
1st Aug 20264210 AMAQI
1st Aug 20264311 AMAQI
1st Aug 20264812 PMAQI
1st Aug 2026521 PMAQI
1st Aug 2026492 PMAQI
1st Aug 2026483 PMAQI
1st Aug 2026494 PMAQI
1st Aug 2026475 PMAQI
1st Aug 2026466 PMAQI
1st Aug 2026467 PMAQI
1st Aug 2026438 PMAQI
1st Aug 2026459 PMAQI
1st Aug 20264610 PMAQI
1st Aug 20264711 PMAQI
2nd Aug 20264512 AMAQI
2nd Aug 2026421 AMAQI
2nd Aug 2026242 AMAQI
2nd Aug 2026493 AMAQI
2nd Aug 2026504 AMAQI
2nd Aug 2026475 AMAQI
24°C14/37°C
2nd Aug 2026456 AMAQI
2nd Aug 2026447 AMAQI
2nd Aug 2026428 AMAQI
2nd Aug 2026469 AMAQI
2nd Aug 20265010 AMAQI
2nd Aug 20264811 AMAQI
2nd Aug 20264712 PMAQI
2nd Aug 2026501 PMAQI
2nd Aug 2026512 PMAQI
2nd Aug 2026563 PMAQI
2nd Aug 2026554 PMAQI
2nd Aug 2026555 PMAQI
2nd Aug 2026556 PMAQI
2nd Aug 2026557 PMAQI
2nd Aug 2026558 PMAQI
2nd Aug 2026509 PMAQI
2nd Aug 20265410 PMAQI
2nd Aug 20265411 PMAQI
3rd Aug 20265012 AMAQI
3rd Aug 2026521 AMAQI
3rd Aug 2026502 AMAQI
3rd Aug 2026523 AMAQI
3rd Aug 2026514 AMAQI
3rd Aug 2026535 AMAQI
27°C17/39°C
3rd Aug 2026506 AMAQI
3rd Aug 2026487 AMAQI
3rd Aug 2026528 AMAQI
3rd Aug 2026529 AMAQI
3rd Aug 20265410 AMAQI
3rd Aug 20265411 AMAQI
3rd Aug 20265512 PMAQI
3rd Aug 2026561 PMAQI
3rd Aug 2026542 PMAQI
3rd Aug 2026523 PMAQI
3rd Aug 2026594 PMAQI
3rd Aug 2026565 PMAQI
3rd Aug 2026546 PMAQI
3rd Aug 2026547 PMAQI
3rd Aug 2026528 PMAQI
3rd Aug 2026509 PMAQI
3rd Aug 20265210 PMAQI
3rd Aug 20265411 PMAQI
4th Aug 20265412 AMAQI
4th Aug 2026521 AMAQI
4th Aug 2026522 AMAQI
4th Aug 2026543 AMAQI
4th Aug 2026544 AMAQI
4th Aug 2026525 AMAQI
27°C18/40°C
4th Aug 2026526 AMAQI
4th Aug 2026557 AMAQI
4th Aug 2026538 AMAQI
4th Aug 2026529 AMAQI
4th Aug 20265410 AMAQI
4th Aug 20265211 AMAQI
4th Aug 20265212 PMAQI
4th Aug 2026571 PMAQI
4th Aug 2026542 PMAQI
4th Aug 2026543 PMAQI
4th Aug 2026544 PMAQI
4th Aug 2026525 PMAQI
4th Aug 2026496 PMAQI
4th Aug 2026477 PMAQI
4th Aug 2026528 PMAQI
4th Aug 2026509 PMAQI
4th Aug 20265010 PMAQI
4th Aug 20265111 PMAQI
5th Aug 20264512 AMAQI
5th Aug 2026441 AMAQI
5th Aug 2026432 AMAQI
5th Aug 2026423 AMAQI
5th Aug 2026444 AMAQI
5th Aug 2026425 AMAQI
25°C17/35°C
5th Aug 2026426 AMAQI
5th Aug 2026437 AMAQI
5th Aug 2026438 AMAQI
5th Aug 2026479 AMAQI
5th Aug 20264510 AMAQI
5th Aug 20264311 AMAQI
5th Aug 20264612 PMAQI
5th Aug 2026471 PMAQI
5th Aug 2026512 PMAQI
5th Aug 2026503 PMAQI
5th Aug 2026514 PMAQI
5th Aug 2026485 PMAQI
5th Aug 2026496 PMAQI
5th Aug 2026467 PMAQI
5th Aug 2026478 PMAQI
5th Aug 2026459 PMAQI
5th Aug 20264710 PMAQI
5th Aug 20264911 PMAQI
6th Aug 20264612 AMAQI
6th Aug 2026421 AMAQI
6th Aug 2026452 AMAQI
6th Aug 2026423 AMAQI
6th Aug 2026424 AMAQI
6th Aug 2026485 AMAQI
22°C14/34°C
6th Aug 2026446 AMAQI
6th Aug 2026437 AMAQI
6th Aug 2026428 AMAQI
6th Aug 2026469 AMAQI
6th Aug 20265110 AMAQI
6th Aug 20265011 AMAQI
6th Aug 20265812 PMAQI
6th Aug 2026581 PMAQI
6th Aug 2026592 PMAQI
6th Aug 2026583 PMAQI
6th Aug 2026534 PMAQI
6th Aug 2026525 PMAQI
6th Aug 2026526 PMAQI
6th Aug 2026477 PMAQI
6th Aug 2026478 PMAQI
6th Aug 2026419 PMAQI
6th Aug 20264410 PMAQI
6th Aug 20264011 PMAQI
7th Aug 20264012 AMAQI
7th Aug 2026341 AMAQI
7th Aug 2026422 AMAQI
7th Aug 2026343 AMAQI
7th Aug 2026284 AMAQI
7th Aug 2026465 AMAQI
22°C14/34°C
7th Aug 2026266 AMAQI
7th Aug 2026367 AMAQI
7th Aug 2026368 AMAQI
7th Aug 2026349 AMAQI
7th Aug 20264010 AMAQI
7th Aug 20264411 AMAQI
7th Aug 20264812 PMAQI
7th Aug 2026501 PMAQI
7th Aug 2026522 PMAQI
7th Aug 2026563 PMAQI
7th Aug 2026564 PMAQI
7th Aug 2026505 PMAQI
7th Aug 2026526 PMAQI
7th Aug 2026517 PMAQI
7th Aug 2026518 PMAQI
7th Aug 2026509 PMAQI
7th Aug 20264210 PMAQI
7th Aug 20264611 PMAQI
8th Aug 20264912 AMAQI
8th Aug 2026411 AMAQI
8th Aug 2026432 AMAQI
8th Aug 2026403 AMAQI
8th Aug 2026454 AMAQI
8th Aug 2026465 AMAQI
23°C15/35°C
8th Aug 2026466 AMAQI
8th Aug 2026547 AMAQI
8th Aug 2026528 AMAQI
8th Aug 2026509 AMAQI
8th Aug 20265410 AMAQI
8th Aug 20265811 AMAQI
8th Aug 20265812 PMAQI
8th Aug 2026531 PMAQI
8th Aug 2026502 PMAQI
8th Aug 2026463 PMAQI
8th Aug 2026494 PMAQI
8th Aug 2026505 PMAQI
8th Aug 2026506 PMAQI
8th Aug 2026487 PMAQI
8th Aug 2026418 PMAQI
8th Aug 2026509 PMAQI
8th Aug 20264710 PMAQI
8th Aug 20264411 PMAQI
9th Aug 20264512 AMAQI
9th Aug 2026461 AMAQI
9th Aug 2026482 AMAQI
9th Aug 2026453 AMAQI
9th Aug 2026424 AMAQI
9th Aug 2026455 AMAQI
22°C16/32°C
9th Aug 2026466 AMAQI
9th Aug 2026487 AMAQI
9th Aug 2026518 AMAQI
9th Aug 2026459 AMAQI
9th Aug 20264310 AMAQI
9th Aug 20264611 AMAQI
9th Aug 20264412 PMAQI
9th Aug 2026491 PMAQI
9th Aug 2026522 PMAQI
9th Aug 2026543 PMAQI
9th Aug 2026544 PMAQI
9th Aug 2026525 PMAQI
9th Aug 2026506 PMAQI
9th Aug 2026487 PMAQI
9th Aug 2026488 PMAQI
9th Aug 2026479 PMAQI
9th Aug 20265110 PMAQI
9th Aug 20265311 PMAQI
10th Aug 20265212 AMAQI
10th Aug 2026461 AMAQI
10th Aug 2026522 AMAQI
10th Aug 2026563 AMAQI
10th Aug 2026524 AMAQI
10th Aug 2026465 AMAQI
24°C16/37°C
10th Aug 2026486 AMAQI
10th Aug 2026447 AMAQI
10th Aug 2026428 AMAQI
10th Aug 2026549 AMAQI
10th Aug 20265610 AMAQI
10th Aug 20265211 AMAQI
10th Aug 20265212 PMAQI
10th Aug 2026561 PMAQI
10th Aug 2026572 PMAQI
10th Aug 2026583 PMAQI
10th Aug 2026534 PMAQI
10th Aug 2026545 PMAQI
10th Aug 2026526 PMAQI
10th Aug 2026527 PMAQI
10th Aug 2026548 PMAQI
10th Aug 2026549 PMAQI
10th Aug 20265410 PMAQI
10th Aug 20265511 PMAQI
11th Aug 20265412 AMAQI
11th Aug 2026531 AMAQI
11th Aug 2026532 AMAQI
11th Aug 2026523 AMAQI
11th Aug 2026524 AMAQI
11th Aug 2026505 AMAQI
23°C15/34°C
11th Aug 2026476 AMAQI
11th Aug 2026467 AMAQI
11th Aug 2026478 AMAQI
11th Aug 2026449 AMAQI
11th Aug 20264610 AMAQI
11th Aug 20264811 AMAQI
11th Aug 20265612 PMAQI
11th Aug 2026551 PMAQI
11th Aug 2026582 PMAQI
11th Aug 2026623 PMAQI
11th Aug 2026564 PMAQI
11th Aug 2026585 PMAQI
11th Aug 2026546 PMAQI
11th Aug 2026507 PMAQI
11th Aug 2026478 PMAQI
11th Aug 2026439 PMAQI
11th Aug 20264010 PMAQI
11th Aug 20264511 PMAQI
12th Aug 20262412 AMAQI
12th Aug 2026501 AMAQI
12th Aug 2026392 AMAQI
12th Aug 2026233 AMAQI
12th Aug 2026464 AMAQI
12th Aug 2026255 AMAQI
22°C14/33°C
12th Aug 2026256 AMAQI
12th Aug 2026347 AMAQI
12th Aug 2026218 AMAQI
12th Aug 2026349 AMAQI
12th Aug 20264610 AMAQI
12th Aug 20264611 AMAQI
12th Aug 20266112 PMAQI
12th Aug 2026581 PMAQI
12th Aug 2026482 PMAQI
12th Aug 2026543 PMAQI
12th Aug 2026544 PMAQI
12th Aug 2026525 PMAQI
12th Aug 2026526 PMAQI
12th Aug 2026537 PMAQI
12th Aug 2026508 PMAQI
12th Aug 2026449 PMAQI
12th Aug 20264010 PMAQI
12th Aug 20265211 PMAQI
13th Aug 20265212 AMAQI
13th Aug 2026541 AMAQI
13th Aug 2026622 AMAQI
13th Aug 2026343 AMAQI
13th Aug 2026464 AMAQI
13th Aug 2026545 AMAQI
22°C15/32°C
13th Aug 2026546 AMAQI
13th Aug 2026377 AMAQI
13th Aug 2026528 AMAQI
13th Aug 2026509 AMAQI
13th Aug 20265310 AMAQI
13th Aug 20265411 AMAQI
13th Aug 20264812 PMAQI
13th Aug 2026481 PMAQI
13th Aug 2026372 PMAQI
13th Aug 2026563 PMAQI
13th Aug 2026344 PMAQI
13th Aug 2026375 PMAQI
13th Aug 2026326 PMAQI
13th Aug 2026547 PMAQI
13th Aug 2026548 PMAQI
13th Aug 2026519 PMAQI
13th Aug 20265410 PMAQI
13th Aug 20264811 PMAQI
14th Aug 20264412 AMAQI
14th Aug 2026461 AMAQI
14th Aug 2026382 AMAQI
14th Aug 2026343 AMAQI
14th Aug 2026524 AMAQI
14th Aug 2026425 AMAQI
19°C14/29°C
14th Aug 2026426 AMAQI
14th Aug 2026167 AMAQI
14th Aug 2026308 AMAQI
14th Aug 2026339 AMAQI
14th Aug 20263410 AMAQI
14th Aug 20263611 AMAQI
14th Aug 20264612 PMAQI
14th Aug 2026421 PMAQI
14th Aug 2026462 PMAQI
14th Aug 2026463 PMAQI
14th Aug 2026324 PMAQI
14th Aug 2026345 PMAQI
14th Aug 2026466 PMAQI
14th Aug 2026507 PMAQI
14th Aug 2026468 PMAQI
14th Aug 2026449 PMAQI
14th Aug 20264610 PMAQI
14th Aug 20264211 PMAQI
15th Aug 20264212 AMAQI
15th Aug 2026401 AMAQI
15th Aug 2026462 AMAQI
15th Aug 2026433 AMAQI
15th Aug 2026424 AMAQI
15th Aug 2026545 AMAQI
19°C15/26°C
15th Aug 2026466 AMAQI
15th Aug 2026157 AMAQI
15th Aug 2026208 AMAQI
15th Aug 2026489 AMAQI
15th Aug 20264310 AMAQI
15th Aug 20263111 AMAQI
15th Aug 20262612 PMAQI
15th Aug 2026201 PMAQI
15th Aug 2026522 PMAQI
15th Aug 2026503 PMAQI
15th Aug 2026464 PMAQI
15th Aug 2026465 PMAQI
15th Aug 2026426 PMAQI
15th Aug 2026547 PMAQI
15th Aug 2026568 PMAQI
15th Aug 2026589 PMAQI
15th Aug 20264610 PMAQI
15th Aug 20264611 PMAQI
16th Aug 20264612 AMAQI
16th Aug 2026371 AMAQI
16th Aug 2026392 AMAQI
16th Aug 2026423 AMAQI
16th Aug 2026214 AMAQI
16th Aug 2026365 AMAQI
19°C14/28°C
16th Aug 2026466 AMAQI
6 AM16th Aug 2026357 AMAQI
16th Aug 2026308 AMAQI
16th Aug 2026509 AMAQI
16th Aug 20264210 AMAQI
16th Aug 20262511 AMAQI
16th Aug 20262112 PMAQI
16th Aug 2026541 PMAQI
1 PM16th Aug 2026392 PMAQI
16th Aug 2026563 PMAQI
16th Aug 2026544 PMAQI
16th Aug 2026545 PMAQI
16th Aug 2026546 PMAQI
16th Aug 2026547 PMAQI
16th Aug 2026548 PMAQI
8 PM16th Aug 2026549 PMAQI
1 AM
5 AM
20°C12/32°C
Day time
Avg. Highest Time
1 PM - 3 PM
50AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
7 AM
39AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 PM to 3 PM (Avg. 50), while the lowest AQI was between 7 AM to 7 AM (Avg. 39).
Night time
Avg. Highest Time
9 PM - 11 PM
46AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
4 AM
40AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 11 PM (Avg. 46), while the lowest AQI was between 4 AM to 4 AM (Avg. 40).
2026 Days Vs Air Quality
Livermore, California, United States
2026
96%
216
4%
8
Total number of days with different AQI categories in last 228 days in 2026 (137 days remaining)
Good
216 DaysModerate
8 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 96%
Health Risk Level:
Very Low
In 2026, 96% of 228 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
Livermore, 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
25AQI (US)
25AQI (US)
2nd January 2026
17AQI (US)
17AQI (US)
3rd January 2026
13AQI (US)
13AQI (US)
4th January 2026
15AQI (US)
15AQI (US)
5th January 2026
20AQI (US)
20AQI (US)
6th January 2026
23AQI (US)
23AQI (US)
7th January 2026
20AQI (US)
20AQI (US)
8th January 2026
16AQI (US)
16AQI (US)
9th January 2026
20AQI (US)
20AQI (US)
10th January 2026
33AQI (US)
33AQI (US)
11th January 2026
35AQI (US)
35AQI (US)
12th January 2026
37AQI (US)
37AQI (US)
13th January 2026
44AQI (US)
44AQI (US)
14th January 2026
37AQI (US)
37AQI (US)
15th January 2026
54AQI (US)
54AQI (US)
16th January 2026
44AQI (US)
44AQI (US)
17th January 2026
54AQI (US)
54AQI (US)
18th January 2026
48AQI (US)
48AQI (US)
19th January 2026
38AQI (US)
38AQI (US)
20th January 2026
36AQI (US)
36AQI (US)
21st January 2026
36AQI (US)
36AQI (US)
22nd January 2026
34AQI (US)
34AQI (US)
23rd January 2026
28AQI (US)
28AQI (US)
24th January 2026
26AQI (US)
26AQI (US)
25th January 2026
31AQI (US)
31AQI (US)
26th January 2026
38AQI (US)
38AQI (US)
27th January 2026
28AQI (US)
28AQI (US)
28th January 2026
28AQI (US)
28AQI (US)
29th January 2026
42AQI (US)
42AQI (US)
30th January 2026
53AQI (US)
53AQI (US)
31st January 2026
32AQI (US)
32AQI (US)
1st February 2026
42AQI (US)
42AQI (US)
2nd February 2026
31AQI (US)
31AQI (US)
3rd February 2026
38AQI (US)
38AQI (US)
4th February 2026
30AQI (US)
30AQI (US)
5th February 2026
40AQI (US)
40AQI (US)
6th February 2026
40AQI (US)
40AQI (US)
7th February 2026
36AQI (US)
36AQI (US)
8th February 2026
32AQI (US)
32AQI (US)
9th February 2026
38AQI (US)
38AQI (US)
10th February 2026
45AQI (US)
45AQI (US)
11th February 2026
40AQI (US)
40AQI (US)
12th February 2026
37AQI (US)
37AQI (US)
13th February 2026
36AQI (US)
36AQI (US)
14th February 2026
32AQI (US)
32AQI (US)
15th February 2026
38AQI (US)
38AQI (US)
16th February 2026
45AQI (US)
45AQI (US)
17th February 2026
48AQI (US)
48AQI (US)
18th February 2026
42AQI (US)
42AQI (US)
19th February 2026
37AQI (US)
37AQI (US)
20th February 2026
37AQI (US)
37AQI (US)
21st February 2026
32AQI (US)
32AQI (US)
22nd February 2026
34AQI (US)
34AQI (US)
23rd February 2026
32AQI (US)
32AQI (US)
24th February 2026
32AQI (US)
32AQI (US)
25th February 2026
36AQI (US)
36AQI (US)
26th February 2026
28AQI (US)
28AQI (US)
27th February 2026
30AQI (US)
30AQI (US)
28th February 2026
28AQI (US)
28AQI (US)
1st March 2026
35AQI (US)
35AQI (US)
2nd March 2026
48AQI (US)
48AQI (US)
3rd March 2026
36AQI (US)
36AQI (US)
4th March 2026
40AQI (US)
40AQI (US)
5th March 2026
35AQI (US)
35AQI (US)
6th March 2026
20AQI (US)
20AQI (US)
7th March 2026
28AQI (US)
28AQI (US)
8th March 2026
23AQI (US)
23AQI (US)
9th March 2026
27AQI (US)
27AQI (US)
10th March 2026
33AQI (US)
33AQI (US)
11th March 2026
29AQI (US)
29AQI (US)
12th March 2026
25AQI (US)
25AQI (US)
13th March 2026
26AQI (US)
26AQI (US)
14th March 2026
24AQI (US)
24AQI (US)
15th March 2026
24AQI (US)
24AQI (US)
16th March 2026
25AQI (US)
25AQI (US)
17th March 2026
28AQI (US)
28AQI (US)
18th March 2026
26AQI (US)
26AQI (US)
19th March 2026
33AQI (US)
33AQI (US)
20th March 2026
32AQI (US)
32AQI (US)
21st March 2026
26AQI (US)
26AQI (US)
22nd March 2026
21AQI (US)
21AQI (US)
23rd March 2026
38AQI (US)
38AQI (US)
24th March 2026
30AQI (US)
30AQI (US)
25th March 2026
28AQI (US)
28AQI (US)
26th March 2026
28AQI (US)
28AQI (US)
27th March 2026
19AQI (US)
19AQI (US)
28th March 2026
20AQI (US)
20AQI (US)
29th March 2026
18AQI (US)
18AQI (US)
30th March 2026
22AQI (US)
22AQI (US)
31st March 2026
20AQI (US)
20AQI (US)
1st April 2026
24AQI (US)
24AQI (US)
2nd April 2026
23AQI (US)
23AQI (US)
3rd April 2026
20AQI (US)
20AQI (US)
4th April 2026
26AQI (US)
26AQI (US)
5th April 2026
22AQI (US)
22AQI (US)
6th April 2026
30AQI (US)
30AQI (US)
7th April 2026
30AQI (US)
30AQI (US)
8th April 2026
32AQI (US)
32AQI (US)
9th April 2026
24AQI (US)
24AQI (US)
10th April 2026
31AQI (US)
31AQI (US)
11th April 2026
32AQI (US)
32AQI (US)
12th April 2026
26AQI (US)
26AQI (US)
13th April 2026
30AQI (US)
30AQI (US)
14th April 2026
22AQI (US)
22AQI (US)
15th April 2026
26AQI (US)
26AQI (US)
16th April 2026
28AQI (US)
28AQI (US)
17th April 2026
18th April 2026
20AQI (US)
20AQI (US)
19th April 2026
22AQI (US)
22AQI (US)
20th April 2026
34AQI (US)
34AQI (US)
21st April 2026
27AQI (US)
27AQI (US)
22nd April 2026
23rd April 2026
24AQI (US)
24AQI (US)
24th April 2026
22AQI (US)
22AQI (US)
25th April 2026
15AQI (US)
15AQI (US)
26th April 2026
24AQI (US)
24AQI (US)
27th April 2026
27AQI (US)
27AQI (US)
28th April 2026
22AQI (US)
22AQI (US)
29th April 2026
22AQI (US)
22AQI (US)
30th April 2026
26AQI (US)
26AQI (US)
1st May 2026
26AQI (US)
26AQI (US)
2nd May 2026
20AQI (US)
20AQI (US)
3rd May 2026
20AQI (US)
20AQI (US)
4th May 2026
34AQI (US)
34AQI (US)
5th May 2026
38AQI (US)
38AQI (US)
6th May 2026
28AQI (US)
28AQI (US)
7th May 2026
27AQI (US)
27AQI (US)
8th May 2026
28AQI (US)
28AQI (US)
9th May 2026
10th May 2026
22AQI (US)
22AQI (US)
11th May 2026
24AQI (US)
24AQI (US)
12th May 2026
28AQI (US)
28AQI (US)
13th May 2026
20AQI (US)
20AQI (US)
14th May 2026
24AQI (US)
24AQI (US)
15th May 2026
41AQI (US)
41AQI (US)
16th May 2026
46AQI (US)
46AQI (US)
17th May 2026
56AQI (US)
56AQI (US)
18th May 2026
53AQI (US)
53AQI (US)
19th May 2026
48AQI (US)
48AQI (US)
20th May 2026
50AQI (US)
50AQI (US)
21st May 2026
40AQI (US)
40AQI (US)
22nd May 2026
46AQI (US)
46AQI (US)
23rd May 2026
48AQI (US)
48AQI (US)
24th May 2026
43AQI (US)
43AQI (US)
25th May 2026
41AQI (US)
41AQI (US)
26th May 2026
26AQI (US)
26AQI (US)
27th May 2026
22AQI (US)
22AQI (US)
28th May 2026
20AQI (US)
20AQI (US)
29th May 2026
19AQI (US)
19AQI (US)
30th May 2026
22AQI (US)
22AQI (US)
31st May 2026
22AQI (US)
22AQI (US)
1st June 2026
23AQI (US)
23AQI (US)
2nd June 2026
20AQI (US)
20AQI (US)
3rd June 2026
23AQI (US)
23AQI (US)
4th June 2026
20AQI (US)
20AQI (US)
5th June 2026
22AQI (US)
22AQI (US)
6th June 2026
12AQI (US)
12AQI (US)
7th June 2026
13AQI (US)
13AQI (US)
8th June 2026
21AQI (US)
21AQI (US)
9th June 2026
24AQI (US)
24AQI (US)
10th June 2026
17AQI (US)
17AQI (US)
11th June 2026
22AQI (US)
22AQI (US)
12th June 2026
24AQI (US)
24AQI (US)
13th June 2026
30AQI (US)
30AQI (US)
14th June 2026
18AQI (US)
18AQI (US)
15th June 2026
20AQI (US)
20AQI (US)
16th June 2026
22AQI (US)
22AQI (US)
17th June 2026
23AQI (US)
23AQI (US)
18th June 2026
20AQI (US)
20AQI (US)
19th June 2026
23AQI (US)
23AQI (US)
20th June 2026
16AQI (US)
16AQI (US)
21st June 2026
15AQI (US)
15AQI (US)
22nd June 2026
20AQI (US)
20AQI (US)
23rd June 2026
20AQI (US)
20AQI (US)
24th June 2026
24AQI (US)
24AQI (US)
25th June 2026
23AQI (US)
23AQI (US)
26th June 2026
15AQI (US)
15AQI (US)
27th June 2026
26AQI (US)
26AQI (US)
28th June 2026
17AQI (US)
17AQI (US)
29th June 2026
22AQI (US)
22AQI (US)
30th June 2026
24AQI (US)
24AQI (US)
1st July 2026
24AQI (US)
24AQI (US)
2nd July 2026
30AQI (US)
30AQI (US)
3rd July 2026
21AQI (US)
21AQI (US)
4th July 2026
16AQI (US)
16AQI (US)
5th July 2026
19AQI (US)
19AQI (US)
6th July 2026
18AQI (US)
18AQI (US)
7th July 2026
18AQI (US)
18AQI (US)
8th July 2026
16AQI (US)
16AQI (US)
9th July 2026
22AQI (US)
22AQI (US)
10th July 2026
30AQI (US)
30AQI (US)
11th July 2026
19AQI (US)
19AQI (US)
12th July 2026
14AQI (US)
14AQI (US)
13th July 2026
28AQI (US)
28AQI (US)
14th July 2026
22AQI (US)
22AQI (US)
15th July 2026
28AQI (US)
28AQI (US)
16th July 2026
23AQI (US)
23AQI (US)
17th July 2026
46AQI (US)
46AQI (US)
18th July 2026
50AQI (US)
50AQI (US)
19th July 2026
40AQI (US)
40AQI (US)
20th July 2026
41AQI (US)
41AQI (US)
21st July 2026
44AQI (US)
44AQI (US)
22nd July 2026
46AQI (US)
46AQI (US)
23rd July 2026
36AQI (US)
36AQI (US)
24th July 2026
46AQI (US)
46AQI (US)
25th July 2026
42AQI (US)
42AQI (US)
26th July 2026
41AQI (US)
41AQI (US)
27th July 2026
41AQI (US)
41AQI (US)
28th July 2026
44AQI (US)
44AQI (US)
29th July 2026
42AQI (US)
42AQI (US)
30th July 2026
46AQI (US)
46AQI (US)
31st July 2026
49AQI (US)
49AQI (US)
1st August 2026
45AQI (US)
45AQI (US)
2nd August 2026
48AQI (US)
48AQI (US)
3rd August 2026
53AQI (US)
53AQI (US)
4th August 2026
52AQI (US)
52AQI (US)
5th August 2026
46AQI (US)
46AQI (US)
6th August 2026
48AQI (US)
48AQI (US)
7th August 2026
44AQI (US)
44AQI (US)
8th August 2026
48AQI (US)
48AQI (US)
9th August 2026
48AQI (US)
48AQI (US)
10th August 2026
52AQI (US)
52AQI (US)
11th August 2026
50AQI (US)
50AQI (US)
12th August 2026
43AQI (US)
43AQI (US)
13th August 2026
48AQI (US)
48AQI (US)
14th August 2026
40AQI (US)
40AQI (US)
15th August 2026
42AQI (US)
42AQI (US)
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
32AQI (US)
36AQI (US)
28AQI (US)
25AQI (US)
33AQI (US)
21AQI (US)
32AQI (US)
47AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202631AQI (US)
28
3
28
31
28
28
2
30
31
12
3
216
8
Highest AQI (US) recorded in
August47AQI (US)
Lowest AQI (US) recorded in
June21AQI (US)
202534AQI (US)
29
2
28
31
30
31
30
31
31
29
1
26
5
20
10
22
9
338
27
Highest AQI (US) recorded in
December45AQI (US)
Lowest AQI (US) recorded in
March24AQI (US)
202433AQI (US)
25
1
1
1
1
12
29
30
1
31
28
29
2
27
3
22
9
236
16
Highest AQI (US) recorded in
April42AQI (US)
Lowest AQI (US) recorded in
March21AQI (US)
202333AQI (US)
30
27
1
31
30
31
30
23
6
29
2
25
4
1
30
1
20
4
25
6
331
24
1
Highest AQI (US) recorded in
September38AQI (US)
Lowest AQI (US) recorded in
June28AQI (US)
202235AQI (US)
17
12
19
3
31
19
29
30
24
3
27
2
31
25
5
21
10
276
32
Highest AQI (US) recorded in
January45AQI (US)
Lowest AQI (US) recorded in
July29AQI (US)
202137AQI (US)
25
4
28
31
29
1
31
29
1
31
18
11
2
23
7
29
2
20
10
25
6
319
42
2
Highest AQI (US) recorded in
August51AQI (US)
Lowest AQI (US) recorded in
June29AQI (US)
202044AQI (US)
13
20
18
30
29
2
18
8
4
1
10
12
4
4
20
7
2
1
25
5
22
9
205
43
10
6
Highest AQI (US) recorded in
September77AQI (US)
Lowest AQI (US) recorded in
May27AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2020(Avg.)
44AQI (US)Least Polluted Year Recorded
2026(Avg.)
31AQI (US)Livermore's annual 2026 AQI (US) (31) shows an average percentage change of -13.02% (improved AQI (US)) compared to previous years: 2020 (44), 2021 (37), 2022 (35), 2023 (33), 2024 (33), 2025 (34).
