San Francisco Arkansas Street, San Francisco, 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+
December Air Quality Analysis
San Francisco Arkansas Street, San Francisco, California, United States
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
3rd Dec 2021
122AQILowest AQI recorded on
30th Dec 2022
15AQISame Day Analysis (10th December ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 80 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 10th Dec - 11th Dec 2025
San Francisco Arkansas Street, San Francisco, California, United States
AQI
Day
Night
.
7 AM10th Dec 2025
4 PM
6 AM11th Dec 2025
Day time
Avg. Highest Time
12PM10th Dec
75AQI
Avg. Lowest Time
3PM10th Dec
66AQI
Night time
Avg. Highest Time
10PM10th Dec
76AQI
Avg. Lowest Time
7PM10th Dec
62AQI
In the last 24 hours,
San Francisco Arkansas Street's AQI reached its highest point of 76 at 10 PM during the Night, while the lowest point, undefined, was recorded at 6 AM during the Night between 10th Dec and 11th Dec 2025.
Day & Night AQI Trend : Nov - Dec 2025
San Francisco Arkansas Street, San Francisco, California, United States
NovDec
11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th
Day
Night
11th Nov 2025567 AMAQI
11th Nov 2025568 AMAQI
11th Nov 2025579 AMAQI
11th Nov 20255910 AMAQI
11th Nov 20256111 AMAQI
11th Nov 20256312 PMAQI
11th Nov 2025611 PMAQI
11th Nov 2025562 PMAQI
11th Nov 2025523 PMAQI
11th Nov 2025504 PMAQI
11th Nov 2025475 PMAQI
11th Nov 2025446 PMAQI
11th Nov 2025477 PMAQI
11th Nov 2025528 PMAQI
11th Nov 2025529 PMAQI
11th Nov 20255010 PMAQI
11th Nov 20255211 PMAQI
12th Nov 20255612 AMAQI
12th Nov 2025561 AMAQI
12th Nov 2025562 AMAQI
12th Nov 2025523 AMAQI
12th Nov 2025504 AMAQI
12th Nov 2025505 AMAQI
12th Nov 2025446 AMAQI
15°C13/22°C
12th Nov 2025437 AMAQI
12th Nov 2025528 AMAQI
12th Nov 2025529 AMAQI
12th Nov 20254810 AMAQI
12th Nov 20254211 AMAQI
12th Nov 20254112 PMAQI
12th Nov 2025421 PMAQI
12th Nov 2025362 PMAQI
12th Nov 2025363 PMAQI
12th Nov 2025424 PMAQI
12th Nov 2025485 PMAQI
12th Nov 2025526 PMAQI
12th Nov 2025477 PMAQI
12th Nov 2025428 PMAQI
12th Nov 2025369 PMAQI
12th Nov 20253810 PMAQI
12th Nov 20254211 PMAQI
13th Nov 20253512 AMAQI
13th Nov 2025251 AMAQI
13th Nov 2025302 AMAQI
13th Nov 2025363 AMAQI
13th Nov 2025364 AMAQI
13th Nov 2025365 AMAQI
13th Nov 2025256 AMAQI
16°C14/18°C
13th Nov 2025177 AMAQI
13th Nov 2025178 AMAQI
13th Nov 2025229 AMAQI
13th Nov 20251410 AMAQI
13th Nov 20251611 AMAQI
13th Nov 20252012 PMAQI
13th Nov 2025211 PMAQI
13th Nov 2025252 PMAQI
13th Nov 2025333 PMAQI
13th Nov 2025364 PMAQI
13th Nov 2025285 PMAQI
13th Nov 2025286 PMAQI
13th Nov 2025307 PMAQI
13th Nov 2025358 PMAQI
13th Nov 2025429 PMAQI
13th Nov 20254010 PMAQI
13th Nov 20252911 PMAQI
14th Nov 20252212 AMAQI
14th Nov 2025201 AMAQI
14th Nov 2025172 AMAQI
14th Nov 2025283 AMAQI
14th Nov 2025444 AMAQI
14th Nov 2025445 AMAQI
14th Nov 2025396 AMAQI
15°C13/17°C
14th Nov 2025467 AMAQI
14th Nov 2025538 AMAQI
14th Nov 2025469 AMAQI
14th Nov 20254710 AMAQI
14th Nov 20255611 AMAQI
14th Nov 20255712 PMAQI
14th Nov 2025551 PMAQI
14th Nov 2025482 PMAQI
14th Nov 2025473 PMAQI
14th Nov 2025524 PMAQI
14th Nov 2025545 PMAQI
14th Nov 2025576 PMAQI
14th Nov 2025557 PMAQI
14th Nov 2025558 PMAQI
14th Nov 2025599 PMAQI
14th Nov 20256010 PMAQI
14th Nov 20256111 PMAQI
15th Nov 20256412 AMAQI
15th Nov 2025591 AMAQI
15th Nov 2025522 AMAQI
15th Nov 2025453 AMAQI
15th Nov 2025434 AMAQI
15th Nov 2025365 AMAQI
15th Nov 2025326 AMAQI
14°C10/18°C
15th Nov 2025397 AMAQI
15th Nov 2025368 AMAQI
15th Nov 2025339 AMAQI
15th Nov 20253610 AMAQI
15th Nov 20254411 AMAQI
15th Nov 20254412 PMAQI
15th Nov 2025281 PMAQI
15th Nov 2025282 PMAQI
15th Nov 2025443 PMAQI
15th Nov 2025504 PMAQI
15th Nov 2025525 PMAQI
15th Nov 2025536 PMAQI
15th Nov 2025527 PMAQI
15th Nov 2025508 PMAQI
15th Nov 2025529 PMAQI
15th Nov 20254610 PMAQI
15th Nov 20253911 PMAQI
16th Nov 20254412 AMAQI
16th Nov 2025471 AMAQI
16th Nov 2025442 AMAQI
16th Nov 2025433 AMAQI
16th Nov 2025424 AMAQI
16th Nov 2025305 AMAQI
16th Nov 2025206 AMAQI
15°C11/20°C
16th Nov 2025307 AMAQI
16th Nov 2025428 AMAQI
16th Nov 2025489 AMAQI
16th Nov 20255410 AMAQI
16th Nov 20254711 AMAQI
16th Nov 20253412 PMAQI
16th Nov 2025281 PMAQI
16th Nov 2025222 PMAQI
16th Nov 2025283 PMAQI
16th Nov 2025424 PMAQI
16th Nov 2025365 PMAQI
16th Nov 2025286 PMAQI
16th Nov 2025257 PMAQI
16th Nov 2025258 PMAQI
16th Nov 2025259 PMAQI
16th Nov 20253010 PMAQI
16th Nov 20254211 PMAQI
17th Nov 20253612 AMAQI
17th Nov 2025221 AMAQI
17th Nov 2025172 AMAQI
17th Nov 2025203 AMAQI
17th Nov 2025254 AMAQI
17th Nov 2025255 AMAQI
17th Nov 2025256 AMAQI
14°C13/15°C
17th Nov 2025287 AMAQI
17th Nov 2025258 AMAQI
17th Nov 2025209 AMAQI
17th Nov 20252010 AMAQI
17th Nov 20251611 AMAQI
17th Nov 20251112 PMAQI
17th Nov 2025221 PMAQI
17th Nov 2025362 PMAQI
17th Nov 2025303 PMAQI
17th Nov 2025334 PMAQI
17th Nov 2025485 PMAQI
17th Nov 2025476 PMAQI
17th Nov 2025447 PMAQI
17th Nov 2025508 PMAQI
17th Nov 2025479 PMAQI
17th Nov 20254210 PMAQI
17th Nov 20254711 PMAQI
18th Nov 20255612 AMAQI
18th Nov 2025521 AMAQI
18th Nov 2025482 AMAQI
18th Nov 2025383 AMAQI
18th Nov 2025334 AMAQI
18th Nov 2025335 AMAQI
18th Nov 2025326 AMAQI
12°C10/15°C
18th Nov 2025327 AMAQI
18th Nov 2025338 AMAQI
18th Nov 2025289 AMAQI
18th Nov 20253010 AMAQI
18th Nov 20253911 AMAQI
18th Nov 20253612 PMAQI
18th Nov 2025331 PMAQI
18th Nov 2025282 PMAQI
18th Nov 2025303 PMAQI
18th Nov 2025364 PMAQI
18th Nov 2025335 PMAQI
18th Nov 2025426 PMAQI
18th Nov 2025527 PMAQI
18th Nov 2025568 PMAQI
18th Nov 2025579 PMAQI
18th Nov 20255710 PMAQI
18th Nov 20255711 PMAQI
19th Nov 20255912 AMAQI
19th Nov 2025611 AMAQI
19th Nov 2025592 AMAQI
19th Nov 2025553 AMAQI
19th Nov 2025544 AMAQI
19th Nov 2025545 AMAQI
19th Nov 2025506 AMAQI
12°C10/17°C
19th Nov 2025447 AMAQI
19th Nov 2025428 AMAQI
19th Nov 2025479 AMAQI
19th Nov 20255610 AMAQI
19th Nov 20255611 AMAQI
19th Nov 20255612 PMAQI
19th Nov 2025561 PMAQI
19th Nov 2025522 PMAQI
19th Nov 2025473 PMAQI
19th Nov 2025474 PMAQI
19th Nov 2025525 PMAQI
19th Nov 2025536 PMAQI
19th Nov 2025537 PMAQI
19th Nov 2025538 PMAQI
19th Nov 2025549 PMAQI
19th Nov 20255610 PMAQI
19th Nov 20255411 PMAQI
20th Nov 20255212 AMAQI
20th Nov 2025481 AMAQI
20th Nov 2025502 AMAQI
20th Nov 2025553 AMAQI
20th Nov 2025474 AMAQI
20th Nov 2025445 AMAQI
20th Nov 2025506 AMAQI
11°C9/13°C
20th Nov 2025297 AMAQI
20th Nov 2025208 AMAQI
20th Nov 2025259 AMAQI
20th Nov 20252210 AMAQI
20th Nov 20252211 AMAQI
20th Nov 20252812 PMAQI
20th Nov 2025281 PMAQI
20th Nov 2025202 PMAQI
20th Nov 2025203 PMAQI
20th Nov 2025284 PMAQI
20th Nov 2025225 PMAQI
20th Nov 2025256 PMAQI
20th Nov 2025367 PMAQI
20th Nov 2025418 PMAQI
20th Nov 2025509 PMAQI
20th Nov 20255610 PMAQI
20th Nov 20255611 PMAQI
21st Nov 20255712 AMAQI
21st Nov 2025561 AMAQI
21st Nov 2025562 AMAQI
21st Nov 2025563 AMAQI
21st Nov 2025564 AMAQI
21st Nov 2025505 AMAQI
21st Nov 2025446 AMAQI
12°C10/14°C
21st Nov 2025477 AMAQI
21st Nov 2025508 AMAQI
21st Nov 2025509 AMAQI
21st Nov 20254610 AMAQI
21st Nov 20254511 AMAQI
21st Nov 20255512 PMAQI
21st Nov 2025501 PMAQI
21st Nov 2025362 PMAQI
21st Nov 2025363 PMAQI
21st Nov 2025484 PMAQI
21st Nov 2025465 PMAQI
21st Nov 2025426 PMAQI
21st Nov 2025477 PMAQI
21st Nov 2025548 PMAQI
21st Nov 2025599 PMAQI
21st Nov 20256210 PMAQI
21st Nov 20257011 PMAQI
22nd Nov 20258212 AMAQI
22nd Nov 2025811 AMAQI
22nd Nov 2025782 AMAQI
22nd Nov 2025733 AMAQI
22nd Nov 2025724 AMAQI
22nd Nov 2025645 AMAQI
22nd Nov 2025576 AMAQI
12°C9/18°C
22nd Nov 2025597 AMAQI
22nd Nov 2025588 AMAQI
22nd Nov 2025609 AMAQI
22nd Nov 20255810 AMAQI
22nd Nov 20255811 AMAQI
22nd Nov 20256012 PMAQI
22nd Nov 2025621 PMAQI
22nd Nov 2025602 PMAQI
22nd Nov 2025573 PMAQI
22nd Nov 2025534 PMAQI
22nd Nov 2025505 PMAQI
22nd Nov 2025546 PMAQI
22nd Nov 2025587 PMAQI
22nd Nov 2025608 PMAQI
22nd Nov 2025599 PMAQI
22nd Nov 20255910 PMAQI
22nd Nov 20256311 PMAQI
23rd Nov 20256512 AMAQI
23rd Nov 2025641 AMAQI
23rd Nov 2025602 AMAQI
23rd Nov 2025583 AMAQI
23rd Nov 2025574 AMAQI
23rd Nov 2025645 AMAQI
23rd Nov 2025636 AMAQI
12°C9/19°C
23rd Nov 2025547 AMAQI
23rd Nov 2025528 AMAQI
23rd Nov 2025529 AMAQI
23rd Nov 20255410 AMAQI
23rd Nov 20255811 AMAQI
23rd Nov 20256212 PMAQI
23rd Nov 2025621 PMAQI
23rd Nov 2025622 PMAQI
23rd Nov 2025603 PMAQI
23rd Nov 2025634 PMAQI
23rd Nov 2025635 PMAQI
23rd Nov 2025596 PMAQI
23rd Nov 2025607 PMAQI
23rd Nov 2025618 PMAQI
23rd Nov 2025639 PMAQI
23rd Nov 20256310 PMAQI
23rd Nov 20256211 PMAQI
24th Nov 20256212 AMAQI
24th Nov 2025621 AMAQI
24th Nov 2025592 AMAQI
24th Nov 2025563 AMAQI
24th Nov 2025484 AMAQI
24th Nov 2025445 AMAQI
24th Nov 2025486 AMAQI
11°C10/14°C
24th Nov 2025547 AMAQI
24th Nov 2025568 AMAQI
24th Nov 2025619 AMAQI
24th Nov 20256710 AMAQI
24th Nov 20256711 AMAQI
24th Nov 20256212 PMAQI
24th Nov 2025591 PMAQI
24th Nov 2025632 PMAQI
24th Nov 2025673 PMAQI
24th Nov 2025664 PMAQI
24th Nov 2025645 PMAQI
24th Nov 2025596 PMAQI
24th Nov 2025607 PMAQI
24th Nov 2025638 PMAQI
24th Nov 2025659 PMAQI
24th Nov 20257010 PMAQI
24th Nov 20256911 PMAQI
25th Nov 20256912 AMAQI
25th Nov 2025651 AMAQI
25th Nov 2025592 AMAQI
25th Nov 2025663 AMAQI
25th Nov 2025684 AMAQI
25th Nov 2025725 AMAQI
25th Nov 2025766 AMAQI
12°C9/17°C
25th Nov 2025737 AMAQI
25th Nov 2025708 AMAQI
25th Nov 2025729 AMAQI
25th Nov 20257210 AMAQI
25th Nov 20256511 AMAQI
25th Nov 20256412 PMAQI
25th Nov 2025641 PMAQI
25th Nov 2025602 PMAQI
25th Nov 2025633 PMAQI
25th Nov 2025644 PMAQI
25th Nov 2025655 PMAQI
25th Nov 2025666 PMAQI
25th Nov 2025647 PMAQI
25th Nov 2025648 PMAQI
25th Nov 2025699 PMAQI
25th Nov 20257210 PMAQI
25th Nov 20257011 PMAQI
26th Nov 20256912 AMAQI
26th Nov 2025701 AMAQI
26th Nov 2025692 AMAQI
26th Nov 2025713 AMAQI
26th Nov 2025724 AMAQI
26th Nov 2025725 AMAQI
26th Nov 2025706 AMAQI
11°C9/15°C
26th Nov 2025697 AMAQI
26th Nov 2025708 AMAQI
26th Nov 2025699 AMAQI
26th Nov 20256610 AMAQI
26th Nov 20256411 AMAQI
26th Nov 20256112 PMAQI
26th Nov 2025571 PMAQI
26th Nov 2025572 PMAQI
26th Nov 2025573 PMAQI
26th Nov 2025584 PMAQI
26th Nov 2025595 PMAQI
26th Nov 2025606 PMAQI
26th Nov 2025617 PMAQI
26th Nov 2025668 PMAQI
26th Nov 2025719 PMAQI
26th Nov 20257610 PMAQI
26th Nov 20257711 PMAQI
27th Nov 20257312 AMAQI
27th Nov 2025701 AMAQI
27th Nov 2025662 AMAQI
27th Nov 2025653 AMAQI
27th Nov 2025694 AMAQI
27th Nov 2025815 AMAQI
27th Nov 2025796 AMAQI
11°C8/15°C
27th Nov 2025727 AMAQI
27th Nov 2025748 AMAQI
27th Nov 2025779 AMAQI
27th Nov 20256910 AMAQI
27th Nov 20256611 AMAQI
27th Nov 20256512 PMAQI
27th Nov 2025681 PMAQI
27th Nov 2025742 PMAQI
27th Nov 2025683 PMAQI
27th Nov 2025634 PMAQI
27th Nov 2025675 PMAQI
27th Nov 2025696 PMAQI
27th Nov 2025737 PMAQI
27th Nov 2025768 PMAQI
27th Nov 2025799 PMAQI
27th Nov 20258210 PMAQI
27th Nov 20258111 PMAQI
28th Nov 20258112 AMAQI
28th Nov 2025831 AMAQI
28th Nov 2025822 AMAQI
28th Nov 2025773 AMAQI
28th Nov 2025764 AMAQI
28th Nov 2025795 AMAQI
28th Nov 2025816 AMAQI
10°C8/14°C
28th Nov 2025797 AMAQI
28th Nov 2025758 AMAQI
28th Nov 2025759 AMAQI
28th Nov 20257410 AMAQI
28th Nov 20257311 AMAQI
28th Nov 20257212 PMAQI
28th Nov 2025721 PMAQI
28th Nov 2025702 PMAQI
28th Nov 2025723 PMAQI
28th Nov 2025754 PMAQI
28th Nov 2025685 PMAQI
28th Nov 2025616 PMAQI
28th Nov 2025637 PMAQI
28th Nov 2025658 PMAQI
28th Nov 2025689 PMAQI
28th Nov 20257410 PMAQI
28th Nov 20257311 PMAQI
29th Nov 20257212 AMAQI
29th Nov 2025741 AMAQI
29th Nov 2025732 AMAQI
29th Nov 2025703 AMAQI
29th Nov 2025704 AMAQI
29th Nov 2025695 AMAQI
29th Nov 2025666 AMAQI
10°C8/15°C
29th Nov 2025617 AMAQI
29th Nov 2025578 AMAQI
29th Nov 2025609 AMAQI
29th Nov 20256210 AMAQI
29th Nov 20256311 AMAQI
29th Nov 20256312 PMAQI
29th Nov 2025621 PMAQI
29th Nov 2025652 PMAQI
29th Nov 2025703 PMAQI
29th Nov 2025724 PMAQI
29th Nov 2025745 PMAQI
29th Nov 2025886 PMAQI
29th Nov 2025957 PMAQI
29th Nov 20251048 PMAQI
29th Nov 20251099 PMAQI
29th Nov 202510810 PMAQI
29th Nov 202511311 PMAQI
30th Nov 202510512 AMAQI
30th Nov 2025961 AMAQI
30th Nov 2025952 AMAQI
30th Nov 2025933 AMAQI
30th Nov 2025924 AMAQI
30th Nov 2025875 AMAQI
30th Nov 2025856 AMAQI
9°C6/13°C
30th Nov 2025897 AMAQI
30th Nov 2025848 AMAQI
30th Nov 2025829 AMAQI
30th Nov 20258210 AMAQI
30th Nov 20257911 AMAQI
30th Nov 20258012 PMAQI
30th Nov 2025801 PMAQI
30th Nov 2025762 PMAQI
30th Nov 2025713 PMAQI
30th Nov 2025744 PMAQI
30th Nov 2025725 PMAQI
30th Nov 2025696 PMAQI
30th Nov 2025677 PMAQI
30th Nov 2025718 PMAQI
30th Nov 2025789 PMAQI
30th Nov 20257510 PMAQI
30th Nov 20257411 PMAQI
1st Dec 20257112 AMAQI
1st Dec 2025681 AMAQI
1st Dec 2025662 AMAQI
1st Dec 2025683 AMAQI
1st Dec 2025724 AMAQI
1st Dec 2025765 AMAQI
1st Dec 2025676 AMAQI
9°C6/13°C
1st Dec 2025597 AMAQI
1st Dec 2025598 AMAQI
1st Dec 2025649 AMAQI
1st Dec 20257110 AMAQI
1st Dec 20257111 AMAQI
1st Dec 20256812 PMAQI
1st Dec 2025671 PMAQI
1st Dec 2025772 PMAQI
1st Dec 2025753 PMAQI
1st Dec 2025674 PMAQI
1st Dec 2025665 PMAQI
1st Dec 2025706 PMAQI
1st Dec 2025777 PMAQI
1st Dec 2025798 PMAQI
1st Dec 2025729 PMAQI
1st Dec 20257310 PMAQI
1st Dec 20257911 PMAQI
2nd Dec 20257512 AMAQI
2nd Dec 2025691 AMAQI
2nd Dec 2025712 AMAQI
2nd Dec 2025703 AMAQI
2nd Dec 2025694 AMAQI
2nd Dec 2025655 AMAQI
2nd Dec 2025626 AMAQI
9°C6/13°C
2nd Dec 2025627 AMAQI
2nd Dec 2025658 AMAQI
2nd Dec 2025679 AMAQI
2nd Dec 20256710 AMAQI
2nd Dec 20257411 AMAQI
2nd Dec 20257612 PMAQI
2nd Dec 2025791 PMAQI
2nd Dec 2025732 PMAQI
2nd Dec 2025673 PMAQI
2nd Dec 2025684 PMAQI
2nd Dec 2025685 PMAQI
2nd Dec 2025636 PMAQI
2nd Dec 2025597 PMAQI
2nd Dec 2025568 PMAQI
2nd Dec 2025569 PMAQI
2nd Dec 20255710 PMAQI
2nd Dec 20255911 PMAQI
3rd Dec 20256312 AMAQI
3rd Dec 2025671 AMAQI
3rd Dec 2025672 AMAQI
3rd Dec 2025663 AMAQI
3rd Dec 2025684 AMAQI
3rd Dec 2025685 AMAQI
3rd Dec 2025676 AMAQI
11°C7/18°C
3rd Dec 2025677 AMAQI
3rd Dec 2025658 AMAQI
3rd Dec 2025659 AMAQI
3rd Dec 20256710 AMAQI
3rd Dec 20256811 AMAQI
3rd Dec 20256612 PMAQI
3rd Dec 2025631 PMAQI
3rd Dec 2025592 PMAQI
3rd Dec 2025493 PMAQI
3rd Dec 2025444 PMAQI
3rd Dec 2025475 PMAQI
3rd Dec 2025426 PMAQI
3rd Dec 2025487 PMAQI
3rd Dec 2025588 PMAQI
3rd Dec 2025639 PMAQI
3rd Dec 20256710 PMAQI
3rd Dec 20257011 PMAQI
4th Dec 20257812 AMAQI
4th Dec 2025721 AMAQI
4th Dec 2025592 AMAQI
4th Dec 2025623 AMAQI
4th Dec 2025574 AMAQI
4th Dec 2025545 AMAQI
4th Dec 2025536 AMAQI
12°C8/21°C
4th Dec 2025537 AMAQI
4th Dec 2025558 AMAQI
4th Dec 2025599 AMAQI
4th Dec 20256410 AMAQI
4th Dec 20257011 AMAQI
4th Dec 20257112 PMAQI
4th Dec 2025711 PMAQI
4th Dec 2025722 PMAQI
4th Dec 2025663 PMAQI
4th Dec 2025654 PMAQI
4th Dec 2025675 PMAQI
4th Dec 2025716 PMAQI
4th Dec 2025707 PMAQI
4th Dec 2025738 PMAQI
4th Dec 2025829 PMAQI
4th Dec 20258610 PMAQI
4th Dec 20258811 PMAQI
5th Dec 20259012 AMAQI
5th Dec 2025911 AMAQI
5th Dec 2025862 AMAQI
5th Dec 2025883 AMAQI
5th Dec 2025974 AMAQI
5th Dec 2025945 AMAQI
5th Dec 2025836 AMAQI
10°C7/14°C
5th Dec 2025847 AMAQI
5th Dec 2025898 AMAQI
5th Dec 2025919 AMAQI
5th Dec 20258410 AMAQI
5th Dec 20257511 AMAQI
5th Dec 20257612 PMAQI
5th Dec 2025741 PMAQI
5th Dec 2025782 PMAQI
5th Dec 2025753 PMAQI
5th Dec 2025734 PMAQI
5th Dec 2025765 PMAQI
5th Dec 2025716 PMAQI
5th Dec 2025697 PMAQI
5th Dec 2025768 PMAQI
5th Dec 2025899 PMAQI
5th Dec 20258910 PMAQI
5th Dec 20259211 PMAQI
6th Dec 20259312 AMAQI
6th Dec 2025891 AMAQI
6th Dec 2025862 AMAQI
6th Dec 2025853 AMAQI
6th Dec 2025844 AMAQI
6th Dec 2025835 AMAQI
6th Dec 2025796 AMAQI
9°C7/15°C
6th Dec 2025747 AMAQI
6th Dec 2025828 AMAQI
6th Dec 2025859 AMAQI
6th Dec 20258410 AMAQI
6th Dec 20258011 AMAQI
6th Dec 20257612 PMAQI
6th Dec 2025751 PMAQI
6th Dec 2025742 PMAQI
6th Dec 2025733 PMAQI
6th Dec 2025694 PMAQI
6th Dec 2025655 PMAQI
6th Dec 2025646 PMAQI
6th Dec 2025677 PMAQI
6th Dec 2025748 PMAQI
6th Dec 2025859 PMAQI
6th Dec 20258810 PMAQI
6th Dec 20258911 PMAQI
7th Dec 20259012 AMAQI
7th Dec 2025901 AMAQI
7th Dec 2025902 AMAQI
7th Dec 2025853 AMAQI
7th Dec 2025824 AMAQI
7th Dec 2025855 AMAQI
7th Dec 2025836 AMAQI
9°C7/14°C
7th Dec 2025777 AMAQI
7th Dec 2025728 AMAQI
7th Dec 2025689 AMAQI
7th Dec 20257910 AMAQI
7th Dec 20258611 AMAQI
7th Dec 20257312 PMAQI
7th Dec 2025661 PMAQI
7th Dec 2025742 PMAQI
7th Dec 2025743 PMAQI
7th Dec 2025744 PMAQI
7th Dec 2025825 PMAQI
7th Dec 2025746 PMAQI
7th Dec 2025667 PMAQI
7th Dec 2025748 PMAQI
7th Dec 2025729 PMAQI
7th Dec 20257110 PMAQI
7th Dec 20258311 PMAQI
8th Dec 20259212 AMAQI
8th Dec 2025821 AMAQI
8th Dec 2025762 AMAQI
8th Dec 2025683 AMAQI
8th Dec 2025674 AMAQI
8th Dec 2025675 AMAQI
8th Dec 2025636 AMAQI
9°C7/14°C
8th Dec 2025607 AMAQI
8th Dec 2025618 AMAQI
8th Dec 2025619 AMAQI
8th Dec 20256010 AMAQI
8th Dec 20255911 AMAQI
8th Dec 20255612 PMAQI
8th Dec 2025561 PMAQI
8th Dec 2025562 PMAQI
8th Dec 2025603 PMAQI
8th Dec 2025604 PMAQI
8th Dec 2025575 PMAQI
8th Dec 2025626 PMAQI
8th Dec 2025667 PMAQI
8th Dec 2025688 PMAQI
8th Dec 2025729 PMAQI
8th Dec 20257110 PMAQI
8th Dec 20256811 PMAQI
9th Dec 20257312 AMAQI
9th Dec 2025731 AMAQI
9th Dec 2025722 AMAQI
9th Dec 2025723 AMAQI
9th Dec 2025734 AMAQI
9th Dec 2025755 AMAQI
9th Dec 2025786 AMAQI
9°C7/12°C
9th Dec 2025757 AMAQI
9th Dec 2025698 AMAQI
9th Dec 2025699 AMAQI
9th Dec 20257010 AMAQI
9th Dec 20257411 AMAQI
9th Dec 20257612 PMAQI
9th Dec 2025781 PMAQI
9th Dec 2025722 PMAQI
9th Dec 2025673 PMAQI
9th Dec 2025664 PMAQI
9th Dec 2025725 PMAQI
9th Dec 2025716 PMAQI
9th Dec 2025647 PMAQI
9th Dec 2025698 PMAQI
9th Dec 2025779 PMAQI
9th Dec 20258010 PMAQI
9th Dec 20258411 PMAQI
10th Dec 20258812 AMAQI
10th Dec 2025911 AMAQI
10th Dec 2025892 AMAQI
10th Dec 2025833 AMAQI
10th Dec 2025794 AMAQI
10th Dec 2025855 AMAQI
10th Dec 2025766 AMAQI
9°C7/13°C
10th Dec 2025727 AMAQI
10th Dec 2025698 AMAQI
10th Dec 2025679 AMAQI
10th Dec 20257210 AMAQI
10th Dec 20257411 AMAQI
10th Dec 20257512 PMAQI
10th Dec 2025751 PMAQI
10th Dec 2025712 PMAQI
10th Dec 2025663 PMAQI
10th Dec 2025704 PMAQI
10th Dec 2025715 PMAQI
10th Dec 2025666 PMAQI
10th Dec 2025627 PMAQI
10th Dec 2025658 PMAQI
10th Dec 2025719 PMAQI
10th Dec 20257610 PMAQI
10th Dec 20257411 PMAQI
11th Dec 20257212 AMAQI
9°C6/14°C
7 AM
11 AM
4 PM
11 PM
6 AM
--°C/°C
Day time
Avg. Highest Time
7 AM - 4 PM
57AQI
10 hours / Day
300 hours / Month
Avg. Lowest Time
7 AM - 3 PM
57AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 4 PM (Avg. 57), while the lowest AQI was between 7 AM to 3 PM (Avg. 57).
Night time
Avg. Highest Time
12 AM
68AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
6 AM - 7 PM
58AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 12 AM (Avg. 68), while the lowest AQI was between 6 AM to 7 PM (Avg. 58).
2025 Days Vs Air Quality
San Francisco Arkansas Street, San Francisco, California, United States
2025
81%
280
19%
64
Total number of days with different AQI categories in last 345 days in 2025 (20 days remaining)
Good
280 DaysModerate
64 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 81%
Health Risk Level:
Low
In 2025, 81% of 345 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
San Francisco Arkansas Street, San Francisco, California, 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.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
55AQI
55AQI
2nd January 2025
42AQI
42AQI
3rd January 2025
44AQI
44AQI
4th January 2025
36AQI
36AQI
5th January 2025
40AQI
40AQI
6th January 2025
38AQI
38AQI
7th January 2025
26AQI
26AQI
8th January 2025
29AQI
29AQI
9th January 2025
48AQI
48AQI
10th January 2025
42AQI
42AQI
11th January 2025
31AQI
31AQI
12th January 2025
26AQI
26AQI
13th January 2025
30AQI
30AQI
14th January 2025
33AQI
33AQI
15th January 2025
50AQI
50AQI
16th January 2025
59AQI
59AQI
17th January 2025
47AQI
47AQI
18th January 2025
48AQI
48AQI
19th January 2025
50AQI
50AQI
20th January 2025
40AQI
40AQI
21st January 2025
40AQI
40AQI
22nd January 2025
52AQI
52AQI
23rd January 2025
48AQI
48AQI
24th January 2025
61AQI
61AQI
25th January 2025
47AQI
47AQI
26th January 2025
36AQI
36AQI
27th January 2025
41AQI
41AQI
28th January 2025
40AQI
40AQI
29th January 2025
34AQI
34AQI
30th January 2025
34AQI
34AQI
31st January 2025
36AQI
36AQI
1st February 2025
27AQI
27AQI
2nd February 2025
24AQI
24AQI
3rd February 2025
22AQI
22AQI
4th February 2025
21AQI
21AQI
5th February 2025
25AQI
25AQI
6th February 2025
23AQI
23AQI
7th February 2025
24AQI
24AQI
8th February 2025
25AQI
25AQI
9th February 2025
28AQI
28AQI
10th February 2025
29AQI
29AQI
11th February 2025
30AQI
30AQI
12th February 2025
26AQI
26AQI
13th February 2025
27AQI
27AQI
14th February 2025
30AQI
30AQI
15th February 2025
29AQI
29AQI
16th February 2025
34AQI
34AQI
17th February 2025
23AQI
23AQI
18th February 2025
26AQI
26AQI
19th February 2025
28AQI
28AQI
20th February 2025
29AQI
29AQI
21st February 2025
37AQI
37AQI
22nd February 2025
37AQI
37AQI
23rd February 2025
28AQI
28AQI
24th February 2025
21AQI
21AQI
25th February 2025
27AQI
27AQI
26th February 2025
41AQI
41AQI
27th February 2025
37AQI
37AQI
28th February 2025
52AQI
52AQI
1st March 2025
28AQI
28AQI
2nd March 2025
27AQI
27AQI
3rd March 2025
24AQI
24AQI
4th March 2025
22AQI
22AQI
5th March 2025
25AQI
25AQI
6th March 2025
27AQI
27AQI
7th March 2025
36AQI
36AQI
8th March 2025
37AQI
37AQI
9th March 2025
37AQI
37AQI
10th March 2025
30AQI
30AQI
11th March 2025
30AQI
30AQI
12th March 2025
25AQI
25AQI
13th March 2025
21AQI
21AQI
14th March 2025
24AQI
24AQI
15th March 2025
55AQI
55AQI
16th March 2025
38AQI
38AQI
17th March 2025
19AQI
19AQI
18th March 2025
21AQI
21AQI
19th March 2025
24AQI
24AQI
20th March 2025
19AQI
19AQI
21st March 2025
28AQI
28AQI
22nd March 2025
22AQI
22AQI
23rd March 2025
32AQI
32AQI
24th March 2025
24AQI
24AQI
25th March 2025
31AQI
31AQI
26th March 2025
23AQI
23AQI
27th March 2025
21AQI
21AQI
28th March 2025
27AQI
27AQI
29th March 2025
20AQI
20AQI
30th March 2025
22AQI
22AQI
31st March 2025
24AQI
24AQI
1st April 2025
22AQI
22AQI
2nd April 2025
18AQI
18AQI
3rd April 2025
21AQI
21AQI
4th April 2025
24AQI
24AQI
5th April 2025
24AQI
24AQI
6th April 2025
17AQI
17AQI
7th April 2025
14AQI
14AQI
8th April 2025
17AQI
17AQI
9th April 2025
22AQI
22AQI
10th April 2025
19AQI
19AQI
11th April 2025
22AQI
22AQI
12th April 2025
34AQI
34AQI
13th April 2025
44AQI
44AQI
14th April 2025
32AQI
32AQI
15th April 2025
30AQI
30AQI
16th April 2025
29AQI
29AQI
17th April 2025
22AQI
22AQI
18th April 2025
26AQI
26AQI
19th April 2025
32AQI
32AQI
20th April 2025
26AQI
26AQI
21st April 2025
39AQI
39AQI
22nd April 2025
35AQI
35AQI
23rd April 2025
50AQI
50AQI
24th April 2025
36AQI
36AQI
25th April 2025
19AQI
19AQI
26th April 2025
16AQI
16AQI
27th April 2025
28AQI
28AQI
28th April 2025
31AQI
31AQI
29th April 2025
42AQI
42AQI
30th April 2025
46AQI
46AQI
1st May 2025
38AQI
38AQI
2nd May 2025
25AQI
25AQI
3rd May 2025
24AQI
24AQI
4th May 2025
39AQI
39AQI
5th May 2025
32AQI
32AQI
6th May 2025
50AQI
50AQI
7th May 2025
45AQI
45AQI
8th May 2025
22AQI
22AQI
9th May 2025
39AQI
39AQI
10th May 2025
34AQI
34AQI
11th May 2025
27AQI
27AQI
12th May 2025
18AQI
18AQI
13th May 2025
17AQI
17AQI
14th May 2025
37AQI
37AQI
15th May 2025
42AQI
42AQI
16th May 2025
46AQI
46AQI
17th May 2025
41AQI
41AQI
18th May 2025
41AQI
41AQI
19th May 2025
43AQI
43AQI
20th May 2025
38AQI
38AQI
21st May 2025
47AQI
47AQI
22nd May 2025
36AQI
36AQI
23rd May 2025
30AQI
30AQI
24th May 2025
37AQI
37AQI
25th May 2025
22AQI
22AQI
26th May 2025
19AQI
19AQI
27th May 2025
35AQI
35AQI
28th May 2025
28AQI
28AQI
29th May 2025
22AQI
22AQI
30th May 2025
33AQI
33AQI
31st May 2025
51AQI
51AQI
1st June 2025
53AQI
53AQI
2nd June 2025
47AQI
47AQI
3rd June 2025
38AQI
38AQI
4th June 2025
51AQI
51AQI
5th June 2025
28AQI
28AQI
6th June 2025
27AQI
27AQI
7th June 2025
22AQI
22AQI
8th June 2025
18AQI
18AQI
9th June 2025
17AQI
17AQI
10th June 2025
22AQI
22AQI
11th June 2025
44AQI
44AQI
12th June 2025
50AQI
50AQI
13th June 2025
49AQI
49AQI
14th June 2025
49AQI
49AQI
15th June 2025
53AQI
53AQI
16th June 2025
44AQI
44AQI
17th June 2025
41AQI
41AQI
18th June 2025
39AQI
39AQI
19th June 2025
51AQI
51AQI
20th June 2025
48AQI
48AQI
21st June 2025
45AQI
45AQI
22nd June 2025
45AQI
45AQI
23rd June 2025
40AQI
40AQI
24th June 2025
26AQI
26AQI
25th June 2025
20AQI
20AQI
26th June 2025
26AQI
26AQI
27th June 2025
34AQI
34AQI
28th June 2025
33AQI
33AQI
29th June 2025
27AQI
27AQI
30th June 2025
21AQI
21AQI
1st July 2025
21AQI
21AQI
2nd July 2025
19AQI
19AQI
3rd July 2025
34AQI
34AQI
4th July 2025
32AQI
32AQI
5th July 2025
36AQI
36AQI
6th July 2025
32AQI
32AQI
7th July 2025
24AQI
24AQI
8th July 2025
19AQI
19AQI
9th July 2025
17AQI
17AQI
10th July 2025
19AQI
19AQI
11th July 2025
26AQI
26AQI
12th July 2025
28AQI
28AQI
13th July 2025
24AQI
24AQI
14th July 2025
18AQI
18AQI
15th July 2025
17AQI
17AQI
16th July 2025
19AQI
19AQI
17th July 2025
17AQI
17AQI
18th July 2025
17AQI
17AQI
19th July 2025
19AQI
19AQI
20th July 2025
20AQI
20AQI
21st July 2025
23AQI
23AQI
22nd July 2025
15AQI
15AQI
23rd July 2025
15AQI
15AQI
24th July 2025
15AQI
15AQI
25th July 2025
15AQI
15AQI
26th July 2025
15AQI
15AQI
27th July 2025
15AQI
15AQI
28th July 2025
19AQI
19AQI
29th July 2025
25AQI
25AQI
30th July 2025
24AQI
24AQI
31st July 2025
22AQI
22AQI
1st August 2025
22AQI
22AQI
2nd August 2025
20AQI
20AQI
3rd August 2025
38AQI
38AQI
4th August 2025
38AQI
38AQI
5th August 2025
31AQI
31AQI
6th August 2025
37AQI
37AQI
7th August 2025
28AQI
28AQI
8th August 2025
38AQI
38AQI
9th August 2025
34AQI
34AQI
10th August 2025
25AQI
25AQI
11th August 2025
26AQI
26AQI
12th August 2025
27AQI
27AQI
13th August 2025
21AQI
21AQI
14th August 2025
19AQI
19AQI
15th August 2025
40AQI
40AQI
16th August 2025
18AQI
18AQI
17th August 2025
15AQI
15AQI
18th August 2025
18AQI
18AQI
19th August 2025
25AQI
25AQI
20th August 2025
30AQI
30AQI
21st August 2025
51AQI
51AQI
22nd August 2025
47AQI
47AQI
23rd August 2025
30AQI
30AQI
24th August 2025
22AQI
22AQI
25th August 2025
28AQI
28AQI
26th August 2025
32AQI
32AQI
27th August 2025
41AQI
41AQI
28th August 2025
33AQI
33AQI
29th August 2025
26AQI
26AQI
30th August 2025
33AQI
33AQI
31st August 2025
42AQI
42AQI
1st September 2025
32AQI
32AQI
2nd September 2025
43AQI
43AQI
3rd September 2025
28AQI
28AQI
4th September 2025
27AQI
27AQI
5th September 2025
23AQI
23AQI
6th September 2025
27AQI
27AQI
7th September 2025
24AQI
24AQI
8th September 2025
20AQI
20AQI
9th September 2025
17AQI
17AQI
10th September 2025
19AQI
19AQI
11th September 2025
33AQI
33AQI
12th September 2025
30AQI
30AQI
13th September 2025
29AQI
29AQI
14th September 2025
24AQI
24AQI
15th September 2025
22AQI
22AQI
16th September 2025
32AQI
32AQI
17th September 2025
26AQI
26AQI
18th September 2025
33AQI
33AQI
19th September 2025
37AQI
37AQI
20th September 2025
37AQI
37AQI
21st September 2025
32AQI
32AQI
22nd September 2025
34AQI
34AQI
23rd September 2025
42AQI
42AQI
24th September 2025
48AQI
48AQI
25th September 2025
39AQI
39AQI
26th September 2025
52AQI
52AQI
27th September 2025
56AQI
56AQI
28th September 2025
42AQI
42AQI
29th September 2025
26AQI
26AQI
30th September 2025
17AQI
17AQI
1st October 2025
35AQI
35AQI
2nd October 2025
45AQI
45AQI
3rd October 2025
45AQI
45AQI
4th October 2025
61AQI
61AQI
5th October 2025
62AQI
62AQI
6th October 2025
63AQI
63AQI
7th October 2025
61AQI
61AQI
8th October 2025
60AQI
60AQI
9th October 2025
55AQI
55AQI
10th October 2025
53AQI
53AQI
11th October 2025
52AQI
52AQI
12th October 2025
50AQI
50AQI
13th October 2025
54AQI
54AQI
14th October 2025
45AQI
45AQI
15th October 2025
47AQI
47AQI
16th October 2025
58AQI
58AQI
17th October 2025
64AQI
64AQI
18th October 2025
68AQI
68AQI
19th October 2025
71AQI
71AQI
20th October 2025
57AQI
57AQI
21st October 2025
65AQI
65AQI
22nd October 2025
55AQI
55AQI
23rd October 2025
59AQI
59AQI
24th October 2025
47AQI
47AQI
25th October 2025
38AQI
38AQI
26th October 2025
51AQI
51AQI
27th October 2025
45AQI
45AQI
28th October 2025
52AQI
52AQI
29th October 2025
58AQI
58AQI
30th October 2025
63AQI
63AQI
31st October 2025
61AQI
61AQI
1st November 2025
57AQI
57AQI
2nd November 2025
58AQI
58AQI
3rd November 2025
59AQI
59AQI
4th November 2025
43AQI
43AQI
5th November 2025
29AQI
29AQI
6th November 2025
49AQI
49AQI
7th November 2025
42AQI
42AQI
8th November 2025
51AQI
51AQI
9th November 2025
58AQI
58AQI
10th November 2025
58AQI
58AQI
11th November 2025
55AQI
55AQI
12th November 2025
48AQI
48AQI
13th November 2025
29AQI
29AQI
14th November 2025
43AQI
43AQI
15th November 2025
47AQI
47AQI
16th November 2025
37AQI
37AQI
17th November 2025
31AQI
31AQI
18th November 2025
43AQI
43AQI
19th November 2025
54AQI
54AQI
20th November 2025
39AQI
39AQI
21st November 2025
52AQI
52AQI
22nd November 2025
65AQI
65AQI
23rd November 2025
60AQI
60AQI
24th November 2025
61AQI
61AQI
25th November 2025
67AQI
67AQI
26th November 2025
67AQI
67AQI
27th November 2025
72AQI
72AQI
28th November 2025
74AQI
74AQI
29th November 2025
81AQI
81AQI
30th November 2025
84AQI
84AQI
1st December 2025
70AQI
70AQI
2nd December 2025
70AQI
70AQI
3rd December 2025
63AQI
63AQI
4th December 2025
70AQI
70AQI
5th December 2025
84AQI
84AQI
6th December 2025
82AQI
82AQI
7th December 2025
79AQI
79AQI
8th December 2025
68AQI
68AQI
9th December 2025
74AQI
74AQI
10th December 2025
80AQI
80AQI
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
41AQI
29AQI
27AQI
28AQI
34AQI
37AQI
21AQI
30AQI
32AQI
55AQI
54AQI
74AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202536AQI
27
4
27
1
30
1
30
30
1
26
4
31
30
1
28
2
9
22
12
18
10
280
64
Highest AQI recorded in
December74AQI
Lowest AQI recorded in
July21AQI
202437AQI
25
1
26
31
30
29
2
25
3
30
1
16
6
2
7
26
3
26
5
27
3
20
11
311
35
2
7
Highest AQI recorded in
August80AQI
Lowest AQI recorded in
March25AQI
202330AQI
31
27
1
31
30
29
2
30
31
31
21
4
1
20
26
3
26
5
333
15
1
Highest AQI recorded in
September39AQI
Lowest AQI recorded in
August19AQI
202234AQI
21
9
19
3
31
26
4
28
3
30
23
2
25
4
30
1
28
2
22
9
285
35
Highest AQI recorded in
January41AQI
Lowest AQI recorded in
July22AQI
202136AQI
21
9
28
29
1
23
6
25
6
26
4
31
27
4
25
5
31
22
8
23
3
5
311
46
5
Highest AQI recorded in
December45AQI
Lowest AQI recorded in
July26AQI
202042AQI
13
19
1
18
24
6
29
2
19
11
1
13
12
5
21
7
2
21
3
23
5
200
47
3
5
Highest AQI recorded in
September71AQI
Lowest AQI recorded in
March29AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2020(Avg.)
42AQILeast Polluted Year Recorded
2023(Avg.)
30AQISan Francisco Arkansas Street's annual 2025 AQI (36) shows an average percentage change of 3.5% (worsened AQI) compared to previous years: 2020 (42), 2021 (36), 2022 (34), 2023 (30), 2024 (37).
