East J Street, Chula Vista, 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+
October Air Quality Analysis
East J Street, Chula Vista, California, United States
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
25th Oct 2025
64AQILowest AQI recorded on
15th Oct 2025
23AQISame Day Analysis (26th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 59 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 26th Oct - 27th Oct 2025
East J Street, Chula Vista, California, United States
AQI
Day
Night
.
6 AM26th Oct 2025
6 PM
5 AM27th Oct 2025
Day time
Avg. Highest Time
11AM26th Oct
70AQI
Avg. Lowest Time
6PM26th Oct
44AQI
Night time
Avg. Highest Time
6AM26th Oct
67AQI
Avg. Lowest Time
9PM26th Oct
36AQI
In the last 24 hours,
East J Street's AQI reached its highest point of 70 at 11 AM during the Day, while the lowest point, 36, was recorded at 9 PM during the Night between 26th Oct and 27th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
East J Street, Chula Vista, California, United States
SepOct
27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th
Day
Night
27th Sep 2025216 AMAQI
27th Sep 2025307 AMAQI
27th Sep 2025358 AMAQI
27th Sep 2025399 AMAQI
27th Sep 20253910 AMAQI
27th Sep 20253311 AMAQI
27th Sep 20253312 PMAQI
27th Sep 2025341 PMAQI
27th Sep 2025322 PMAQI
27th Sep 2025293 PMAQI
27th Sep 2025204 PMAQI
27th Sep 2025175 PMAQI
27th Sep 2025176 PMAQI
27th Sep 2025177 PMAQI
27th Sep 2025178 PMAQI
27th Sep 2025189 PMAQI
27th Sep 20251810 PMAQI
27th Sep 20252311 PMAQI
28th Sep 20253312 AMAQI
28th Sep 2025331 AMAQI
28th Sep 2025332 AMAQI
28th Sep 2025333 AMAQI
28th Sep 2025334 AMAQI
28th Sep 2025335 AMAQI
20°C18/23°C
28th Sep 2025336 AMAQI
28th Sep 2025357 AMAQI
28th Sep 2025398 AMAQI
28th Sep 2025409 AMAQI
28th Sep 20254810 AMAQI
28th Sep 20255211 AMAQI
28th Sep 20254912 PMAQI
28th Sep 2025571 PMAQI
28th Sep 2025572 PMAQI
28th Sep 2025493 PMAQI
28th Sep 2025464 PMAQI
28th Sep 2025405 PMAQI
28th Sep 2025376 PMAQI
28th Sep 2025377 PMAQI
28th Sep 2025368 PMAQI
28th Sep 2025439 PMAQI
28th Sep 20254910 PMAQI
28th Sep 20255111 PMAQI
29th Sep 20255412 AMAQI
29th Sep 2025581 AMAQI
29th Sep 2025602 AMAQI
29th Sep 2025573 AMAQI
29th Sep 2025584 AMAQI
29th Sep 2025555 AMAQI
20°C17/25°C
29th Sep 2025526 AMAQI
29th Sep 2025507 AMAQI
29th Sep 2025428 AMAQI
29th Sep 2025429 AMAQI
29th Sep 20254710 AMAQI
29th Sep 20254711 AMAQI
29th Sep 20254812 PMAQI
29th Sep 2025481 PMAQI
29th Sep 2025462 PMAQI
29th Sep 2025503 PMAQI
29th Sep 2025504 PMAQI
29th Sep 2025475 PMAQI
29th Sep 2025496 PMAQI
29th Sep 2025407 PMAQI
29th Sep 2025428 PMAQI
29th Sep 2025359 PMAQI
29th Sep 20254210 PMAQI
29th Sep 20253911 PMAQI
30th Sep 20254812 AMAQI
30th Sep 2025481 AMAQI
30th Sep 2025512 AMAQI
30th Sep 2025533 AMAQI
30th Sep 2025454 AMAQI
30th Sep 2025505 AMAQI
20°C17/23°C
30th Sep 2025436 AMAQI
30th Sep 2025427 AMAQI
30th Sep 2025458 AMAQI
30th Sep 2025419 AMAQI
30th Sep 20253710 AMAQI
30th Sep 20254611 AMAQI
30th Sep 20254212 PMAQI
30th Sep 2025461 PMAQI
30th Sep 2025442 PMAQI
30th Sep 2025403 PMAQI
30th Sep 2025444 PMAQI
30th Sep 2025455 PMAQI
30th Sep 2025446 PMAQI
30th Sep 2025447 PMAQI
30th Sep 2025488 PMAQI
30th Sep 2025469 PMAQI
30th Sep 20254910 PMAQI
30th Sep 20255111 PMAQI
1st Oct 20255312 AMAQI
1st Oct 2025551 AMAQI
1st Oct 2025552 AMAQI
1st Oct 2025563 AMAQI
1st Oct 2025564 AMAQI
1st Oct 2025595 AMAQI
21°C18/24°C
1st Oct 2025586 AMAQI
1st Oct 2025587 AMAQI
1st Oct 2025618 AMAQI
1st Oct 2025679 AMAQI
1st Oct 20256810 AMAQI
1st Oct 20256811 AMAQI
1st Oct 20256512 PMAQI
1st Oct 2025611 PMAQI
1st Oct 2025542 PMAQI
1st Oct 2025463 PMAQI
1st Oct 2025384 PMAQI
1st Oct 2025435 PMAQI
1st Oct 2025446 PMAQI
1st Oct 2025407 PMAQI
1st Oct 2025158 PMAQI
1st Oct 2025159 PMAQI
1st Oct 20251410 PMAQI
1st Oct 20251211 PMAQI
2nd Oct 20251212 AMAQI
2nd Oct 2025181 AMAQI
2nd Oct 2025192 AMAQI
2nd Oct 2025223 AMAQI
2nd Oct 2025224 AMAQI
2nd Oct 2025325 AMAQI
20°C15/26°C
2nd Oct 2025586 AMAQI
2nd Oct 2025617 AMAQI
2nd Oct 2025638 AMAQI
2nd Oct 2025559 AMAQI
2nd Oct 20256410 AMAQI
2nd Oct 20256811 AMAQI
2nd Oct 20256012 PMAQI
2nd Oct 2025651 PMAQI
2nd Oct 2025582 PMAQI
2nd Oct 2025333 PMAQI
2nd Oct 2025344 PMAQI
2nd Oct 2025355 PMAQI
2nd Oct 2025346 PMAQI
2nd Oct 2025357 PMAQI
2nd Oct 2025218 PMAQI
2nd Oct 2025149 PMAQI
2nd Oct 20251210 PMAQI
2nd Oct 20251211 PMAQI
3rd Oct 20251312 AMAQI
3rd Oct 2025121 AMAQI
3rd Oct 2025122 AMAQI
3rd Oct 2025123 AMAQI
3rd Oct 2025104 AMAQI
3rd Oct 2025165 AMAQI
20°C16/24°C
3rd Oct 2025256 AMAQI
3rd Oct 2025417 AMAQI
3rd Oct 2025448 AMAQI
3rd Oct 2025549 AMAQI
3rd Oct 20256210 AMAQI
3rd Oct 20255911 AMAQI
3rd Oct 20256412 PMAQI
3rd Oct 2025511 PMAQI
3rd Oct 2025502 PMAQI
3rd Oct 2025263 PMAQI
3rd Oct 2025334 PMAQI
3rd Oct 2025405 PMAQI
3rd Oct 2025406 PMAQI
3rd Oct 2025487 PMAQI
3rd Oct 2025448 PMAQI
3rd Oct 2025409 PMAQI
3rd Oct 20254810 PMAQI
3rd Oct 20254511 PMAQI
4th Oct 20254512 AMAQI
4th Oct 2025501 AMAQI
4th Oct 2025492 AMAQI
4th Oct 2025453 AMAQI
4th Oct 2025464 AMAQI
4th Oct 2025475 AMAQI
20°C16/23°C
4th Oct 2025536 AMAQI
4th Oct 2025577 AMAQI
4th Oct 2025638 AMAQI
4th Oct 2025679 AMAQI
4th Oct 20256710 AMAQI
4th Oct 20256011 AMAQI
4th Oct 20255612 PMAQI
4th Oct 2025501 PMAQI
4th Oct 2025532 PMAQI
4th Oct 2025513 PMAQI
4th Oct 2025514 PMAQI
4th Oct 2025545 PMAQI
4th Oct 2025526 PMAQI
4th Oct 2025497 PMAQI
4th Oct 2025498 PMAQI
4th Oct 2025489 PMAQI
4th Oct 20254910 PMAQI
4th Oct 20255011 PMAQI
5th Oct 20255212 AMAQI
5th Oct 2025541 AMAQI
5th Oct 2025542 AMAQI
5th Oct 2025643 AMAQI
5th Oct 2025634 AMAQI
5th Oct 2025615 AMAQI
19°C15/23°C
5th Oct 2025606 AMAQI
5th Oct 2025607 AMAQI
5th Oct 2025608 AMAQI
5th Oct 2025619 AMAQI
5th Oct 20256610 AMAQI
5th Oct 20256911 AMAQI
5th Oct 20256612 PMAQI
5th Oct 2025711 PMAQI
5th Oct 2025612 PMAQI
5th Oct 2025593 PMAQI
5th Oct 2025564 PMAQI
5th Oct 2025575 PMAQI
5th Oct 2025546 PMAQI
5th Oct 2025537 PMAQI
5th Oct 2025518 PMAQI
5th Oct 2025519 PMAQI
5th Oct 20254710 PMAQI
5th Oct 20254811 PMAQI
6th Oct 20254912 AMAQI
6th Oct 2025511 AMAQI
6th Oct 2025522 AMAQI
6th Oct 2025533 AMAQI
6th Oct 2025534 AMAQI
6th Oct 2025545 AMAQI
18°C15/21°C
6th Oct 2025576 AMAQI
6th Oct 2025557 AMAQI
6th Oct 2025578 AMAQI
6th Oct 2025609 AMAQI
6th Oct 20255610 AMAQI
7th Oct 2025484 AMAQI
7th Oct 2025585 AMAQI
19°C17/21°C
7th Oct 2025636 AMAQI
7th Oct 2025617 AMAQI
7th Oct 2025638 AMAQI
7th Oct 2025699 AMAQI
7th Oct 20256310 AMAQI
7th Oct 20256711 AMAQI
7th Oct 20256412 PMAQI
7th Oct 2025591 PMAQI
7th Oct 2025592 PMAQI
7th Oct 2025623 PMAQI
7th Oct 2025654 PMAQI
7th Oct 2025675 PMAQI
7th Oct 2025606 PMAQI
7th Oct 2025597 PMAQI
7th Oct 2025558 PMAQI
7th Oct 2025549 PMAQI
7th Oct 20254510 PMAQI
7th Oct 20254511 PMAQI
8th Oct 20255212 AMAQI
8th Oct 2025551 AMAQI
8th Oct 2025552 AMAQI
8th Oct 2025553 AMAQI
8th Oct 2025564 AMAQI
8th Oct 2025565 AMAQI
18°C14/22°C
8th Oct 2025596 AMAQI
8th Oct 2025577 AMAQI
8th Oct 2025578 AMAQI
8th Oct 2025579 AMAQI
8th Oct 20256110 AMAQI
8th Oct 20255711 AMAQI
8th Oct 20255512 PMAQI
8th Oct 2025551 PMAQI
8th Oct 2025582 PMAQI
8th Oct 2025593 PMAQI
8th Oct 2025604 PMAQI
8th Oct 2025645 PMAQI
8th Oct 2025586 PMAQI
8th Oct 2025597 PMAQI
8th Oct 2025558 PMAQI
8th Oct 2025549 PMAQI
8th Oct 20255210 PMAQI
8th Oct 20254511 PMAQI
9th Oct 20254612 AMAQI
9th Oct 2025431 AMAQI
9th Oct 2025512 AMAQI
9th Oct 2025553 AMAQI
9th Oct 2025564 AMAQI
9th Oct 2025565 AMAQI
19°C15/22°C
9th Oct 2025546 AMAQI
9th Oct 2025537 AMAQI
9th Oct 2025548 AMAQI
9th Oct 2025569 AMAQI
9th Oct 20256610 AMAQI
9th Oct 20256711 AMAQI
9th Oct 20255612 PMAQI
9th Oct 2025521 PMAQI
9th Oct 2025552 PMAQI
9th Oct 2025513 PMAQI
9th Oct 2025504 PMAQI
9th Oct 2025445 PMAQI
9th Oct 2025446 PMAQI
9th Oct 2025457 PMAQI
9th Oct 2025448 PMAQI
9th Oct 2025439 PMAQI
9th Oct 20254510 PMAQI
9th Oct 20254211 PMAQI
10th Oct 20254112 AMAQI
10th Oct 2025411 AMAQI
10th Oct 2025432 AMAQI
10th Oct 2025433 AMAQI
10th Oct 2025404 AMAQI
10th Oct 2025415 AMAQI
20°C16/25°C
10th Oct 2025396 AMAQI
10th Oct 2025457 AMAQI
10th Oct 2025448 AMAQI
10th Oct 2025459 AMAQI
10th Oct 20255310 AMAQI
10th Oct 20256511 AMAQI
10th Oct 20256112 PMAQI
10th Oct 2025581 PMAQI
10th Oct 2025542 PMAQI
10th Oct 2025553 PMAQI
10th Oct 2025544 PMAQI
10th Oct 2025555 PMAQI
10th Oct 2025546 PMAQI
10th Oct 2025547 PMAQI
10th Oct 2025518 PMAQI
10th Oct 2025489 PMAQI
10th Oct 20254910 PMAQI
10th Oct 20254811 PMAQI
11th Oct 20255012 AMAQI
11th Oct 2025521 AMAQI
11th Oct 2025542 AMAQI
11th Oct 2025553 AMAQI
11th Oct 2025544 AMAQI
11th Oct 2025535 AMAQI
21°C17/29°C
11th Oct 2025536 AMAQI
11th Oct 2025527 AMAQI
11th Oct 2025508 AMAQI
11th Oct 2025489 AMAQI
11th Oct 20255110 AMAQI
11th Oct 20255611 AMAQI
11th Oct 20256212 PMAQI
11th Oct 2025641 PMAQI
11th Oct 2025592 PMAQI
11th Oct 2025543 PMAQI
11th Oct 2025534 PMAQI
11th Oct 2025515 PMAQI
11th Oct 2025526 PMAQI
11th Oct 2025537 PMAQI
11th Oct 2025528 PMAQI
11th Oct 2025539 PMAQI
11th Oct 20255210 PMAQI
11th Oct 20255411 PMAQI
12th Oct 20255412 AMAQI
12th Oct 2025561 AMAQI
12th Oct 2025662 AMAQI
12th Oct 2025653 AMAQI
12th Oct 2025644 AMAQI
12th Oct 2025575 AMAQI
20°C17/24°C
12th Oct 2025606 AMAQI
12th Oct 2025647 AMAQI
12th Oct 2025688 AMAQI
12th Oct 2025719 AMAQI
12th Oct 20256810 AMAQI
12th Oct 20256711 AMAQI
12th Oct 20256712 PMAQI
12th Oct 2025681 PMAQI
12th Oct 2025632 PMAQI
12th Oct 2025633 PMAQI
12th Oct 2025634 PMAQI
12th Oct 2025625 PMAQI
12th Oct 2025566 PMAQI
12th Oct 2025567 PMAQI
12th Oct 2025538 PMAQI
12th Oct 2025549 PMAQI
12th Oct 20255310 PMAQI
12th Oct 20255411 PMAQI
13th Oct 20255312 AMAQI
13th Oct 2025591 AMAQI
13th Oct 2025682 AMAQI
13th Oct 2025853 AMAQI
13th Oct 2025724 AMAQI
13th Oct 2025705 AMAQI
18°C15/21°C
13th Oct 2025736 AMAQI
13th Oct 2025707 AMAQI
13th Oct 2025648 AMAQI
13th Oct 2025659 AMAQI
13th Oct 20256410 AMAQI
13th Oct 20256011 AMAQI
13th Oct 20256012 PMAQI
13th Oct 2025651 PMAQI
13th Oct 2025622 PMAQI
13th Oct 2025593 PMAQI
13th Oct 2025554 PMAQI
13th Oct 2025575 PMAQI
13th Oct 2025586 PMAQI
13th Oct 2025587 PMAQI
13th Oct 2025578 PMAQI
13th Oct 2025569 PMAQI
13th Oct 20255510 PMAQI
13th Oct 20255611 PMAQI
14th Oct 20255612 AMAQI
14th Oct 2025561 AMAQI
14th Oct 2025552 AMAQI
14th Oct 2025573 AMAQI
14th Oct 2025574 AMAQI
14th Oct 2025575 AMAQI
17°C14/21°C
14th Oct 2025586 AMAQI
14th Oct 2025557 AMAQI
14th Oct 2025558 AMAQI
14th Oct 2025559 AMAQI
14th Oct 20255810 AMAQI
14th Oct 20256711 AMAQI
14th Oct 20257212 PMAQI
14th Oct 2025711 PMAQI
14th Oct 2025702 PMAQI
14th Oct 2025743 PMAQI
14th Oct 2025624 PMAQI
14th Oct 2025515 PMAQI
14th Oct 2025646 PMAQI
14th Oct 2025497 PMAQI
14th Oct 2025198 PMAQI
14th Oct 2025209 PMAQI
14th Oct 2025910 PMAQI
14th Oct 2025811 PMAQI
15th Oct 2025712 AMAQI
15th Oct 202581 AMAQI
15th Oct 202592 AMAQI
15th Oct 2025343 AMAQI
15th Oct 2025504 AMAQI
15th Oct 2025415 AMAQI
18°C15/21°C
15th Oct 2025316 AMAQI
15th Oct 2025537 AMAQI
15th Oct 2025528 AMAQI
15th Oct 2025409 AMAQI
15th Oct 20253810 AMAQI
15th Oct 20252911 AMAQI
15th Oct 20252912 PMAQI
15th Oct 2025411 PMAQI
15th Oct 2025342 PMAQI
15th Oct 2025133 PMAQI
15th Oct 2025134 PMAQI
15th Oct 2025125 PMAQI
15th Oct 2025106 PMAQI
15th Oct 202587 PMAQI
15th Oct 202598 PMAQI
15th Oct 202599 PMAQI
15th Oct 20252210 PMAQI
15th Oct 20252011 PMAQI
16th Oct 20251812 AMAQI
16th Oct 2025311 AMAQI
16th Oct 2025162 AMAQI
16th Oct 2025103 AMAQI
16th Oct 2025344 AMAQI
16th Oct 2025425 AMAQI
17°C13/21°C
16th Oct 2025506 AMAQI
16th Oct 2025457 AMAQI
16th Oct 2025528 AMAQI
16th Oct 2025619 AMAQI
16th Oct 20256310 AMAQI
16th Oct 20255811 AMAQI
16th Oct 20255012 PMAQI
16th Oct 2025461 PMAQI
16th Oct 2025232 PMAQI
16th Oct 2025183 PMAQI
16th Oct 2025184 PMAQI
16th Oct 2025165 PMAQI
16th Oct 2025196 PMAQI
16th Oct 2025157 PMAQI
16th Oct 2025148 PMAQI
16th Oct 2025159 PMAQI
16th Oct 20252510 PMAQI
16th Oct 20253411 PMAQI
17th Oct 20254012 AMAQI
17th Oct 2025501 AMAQI
17th Oct 2025572 AMAQI
17th Oct 2025603 AMAQI
17th Oct 2025604 AMAQI
17th Oct 2025615 AMAQI
18°C12/25°C
17th Oct 2025666 AMAQI
17th Oct 2025617 AMAQI
17th Oct 2025578 AMAQI
17th Oct 2025559 AMAQI
17th Oct 20255610 AMAQI
17th Oct 20255811 AMAQI
17th Oct 20256312 PMAQI
17th Oct 2025821 PMAQI
17th Oct 2025742 PMAQI
17th Oct 2025513 PMAQI
17th Oct 2025474 PMAQI
17th Oct 2025425 PMAQI
17th Oct 2025426 PMAQI
17th Oct 2025397 PMAQI
17th Oct 2025408 PMAQI
17th Oct 2025429 PMAQI
17th Oct 20254910 PMAQI
17th Oct 20255311 PMAQI
18th Oct 20255412 AMAQI
18th Oct 2025651 AMAQI
18th Oct 2025732 AMAQI
18th Oct 2025753 AMAQI
18th Oct 2025664 AMAQI
18th Oct 2025605 AMAQI
18°C12/28°C
18th Oct 2025626 AMAQI
18th Oct 2025657 AMAQI
18th Oct 2025608 AMAQI
18th Oct 2025609 AMAQI
18th Oct 20256310 AMAQI
18th Oct 20256611 AMAQI
18th Oct 20256512 PMAQI
18th Oct 2025551 PMAQI
18th Oct 2025442 PMAQI
18th Oct 2025443 PMAQI
18th Oct 2025424 PMAQI
18th Oct 2025225 PMAQI
18th Oct 2025186 PMAQI
18th Oct 2025177 PMAQI
18th Oct 2025258 PMAQI
18th Oct 2025429 PMAQI
18th Oct 20254810 PMAQI
18th Oct 20255111 PMAQI
19th Oct 20256012 AMAQI
19th Oct 2025751 AMAQI
19th Oct 2025662 AMAQI
19th Oct 2025663 AMAQI
19th Oct 2025644 AMAQI
19th Oct 2025635 AMAQI
19°C14/29°C
19th Oct 2025616 AMAQI
19th Oct 2025637 AMAQI
19th Oct 2025648 AMAQI
19th Oct 2025629 AMAQI
19th Oct 20256610 AMAQI
19th Oct 20257411 AMAQI
19th Oct 20256712 PMAQI
19th Oct 2025591 PMAQI
19th Oct 2025482 PMAQI
19th Oct 2025293 PMAQI
19th Oct 2025344 PMAQI
19th Oct 2025555 PMAQI
19th Oct 2025576 PMAQI
19th Oct 2025427 PMAQI
19th Oct 2025338 PMAQI
19th Oct 2025359 PMAQI
19th Oct 20253810 PMAQI
19th Oct 20255511 PMAQI
20th Oct 20256012 AMAQI
20th Oct 2025661 AMAQI
20th Oct 2025722 AMAQI
20th Oct 2025713 AMAQI
20th Oct 2025624 AMAQI
20th Oct 2025575 AMAQI
18°C13/24°C
20th Oct 2025606 AMAQI
20th Oct 2025587 AMAQI
20th Oct 2025578 AMAQI
20th Oct 2025619 AMAQI
20th Oct 20256610 AMAQI
20th Oct 20256811 AMAQI
20th Oct 20256812 PMAQI
20th Oct 2025691 PMAQI
20th Oct 2025642 PMAQI
20th Oct 2025563 PMAQI
20th Oct 2025364 PMAQI
20th Oct 2025205 PMAQI
20th Oct 2025186 PMAQI
20th Oct 2025247 PMAQI
20th Oct 2025168 PMAQI
20th Oct 2025159 PMAQI
20th Oct 20253010 PMAQI
20th Oct 20255211 PMAQI
21st Oct 20255412 AMAQI
21st Oct 2025601 AMAQI
21st Oct 2025662 AMAQI
21st Oct 2025653 AMAQI
21st Oct 2025634 AMAQI
21st Oct 2025665 AMAQI
19°C13/28°C
21st Oct 2025666 AMAQI
21st Oct 2025597 AMAQI
21st Oct 2025648 AMAQI
21st Oct 2025659 AMAQI
21st Oct 20256510 AMAQI
21st Oct 20256911 AMAQI
21st Oct 20256712 PMAQI
21st Oct 2025591 PMAQI
21st Oct 2025622 PMAQI
21st Oct 2025583 PMAQI
21st Oct 2025544 PMAQI
21st Oct 2025535 PMAQI
21st Oct 2025526 PMAQI
21st Oct 2025537 PMAQI
21st Oct 2025528 PMAQI
21st Oct 2025509 PMAQI
21st Oct 20255110 PMAQI
21st Oct 20255511 PMAQI
22nd Oct 20255712 AMAQI
22nd Oct 2025581 AMAQI
22nd Oct 2025552 AMAQI
22nd Oct 2025553 AMAQI
22nd Oct 2025564 AMAQI
22nd Oct 2025565 AMAQI
17°C14/21°C
22nd Oct 2025556 AMAQI
22nd Oct 2025567 AMAQI
22nd Oct 2025588 AMAQI
22nd Oct 2025599 AMAQI
22nd Oct 20256010 AMAQI
22nd Oct 20255911 AMAQI
22nd Oct 20255412 PMAQI
22nd Oct 2025481 PMAQI
22nd Oct 2025452 PMAQI
22nd Oct 2025473 PMAQI
22nd Oct 2025464 PMAQI
22nd Oct 2025475 PMAQI
22nd Oct 2025426 PMAQI
22nd Oct 2025377 PMAQI
22nd Oct 2025378 PMAQI
22nd Oct 2025349 PMAQI
22nd Oct 20253210 PMAQI
22nd Oct 20253411 PMAQI
23rd Oct 20253412 AMAQI
23rd Oct 2025341 AMAQI
23rd Oct 2025332 AMAQI
23rd Oct 2025333 AMAQI
23rd Oct 2025334 AMAQI
23rd Oct 2025335 AMAQI
19°C16/23°C
23rd Oct 2025336 AMAQI
23rd Oct 2025427 AMAQI
23rd Oct 2025538 AMAQI
23rd Oct 2025559 AMAQI
23rd Oct 20255410 AMAQI
23rd Oct 20256211 AMAQI
23rd Oct 20257012 PMAQI
23rd Oct 2025681 PMAQI
23rd Oct 2025652 PMAQI
23rd Oct 2025543 PMAQI
23rd Oct 2025404 PMAQI
23rd Oct 2025375 PMAQI
23rd Oct 2025386 PMAQI
23rd Oct 2025367 PMAQI
23rd Oct 2025338 PMAQI
23rd Oct 2025339 PMAQI
23rd Oct 20253310 PMAQI
23rd Oct 20253611 PMAQI
24th Oct 20254012 AMAQI
24th Oct 2025461 AMAQI
24th Oct 2025622 AMAQI
24th Oct 2025713 AMAQI
24th Oct 2025694 AMAQI
24th Oct 2025725 AMAQI
18°C14/24°C
24th Oct 2025676 AMAQI
24th Oct 2025657 AMAQI
24th Oct 2025688 AMAQI
24th Oct 2025779 AMAQI
24th Oct 20257710 AMAQI
24th Oct 20257511 AMAQI
24th Oct 20258112 PMAQI
24th Oct 2025801 PMAQI
24th Oct 2025732 PMAQI
24th Oct 2025613 PMAQI
24th Oct 2025584 PMAQI
24th Oct 2025575 PMAQI
24th Oct 2025546 PMAQI
24th Oct 2025547 PMAQI
24th Oct 2025548 PMAQI
24th Oct 2025549 PMAQI
24th Oct 20255610 PMAQI
24th Oct 20255811 PMAQI
25th Oct 20255912 AMAQI
25th Oct 2025631 AMAQI
25th Oct 2025682 AMAQI
25th Oct 2025723 AMAQI
25th Oct 2025774 AMAQI
25th Oct 2025815 AMAQI
17°C13/21°C
25th Oct 2025806 AMAQI
25th Oct 2025817 AMAQI
25th Oct 2025758 AMAQI
25th Oct 2025729 AMAQI
25th Oct 20257510 AMAQI
25th Oct 20257511 AMAQI
25th Oct 20256912 PMAQI
25th Oct 2025671 PMAQI
25th Oct 2025702 PMAQI
25th Oct 2025653 PMAQI
25th Oct 2025614 PMAQI
25th Oct 2025585 PMAQI
25th Oct 2025536 PMAQI
25th Oct 2025507 PMAQI
25th Oct 2025498 PMAQI
25th Oct 2025509 PMAQI
25th Oct 20255110 PMAQI
25th Oct 20255411 PMAQI
26th Oct 20255612 AMAQI
26th Oct 2025561 AMAQI
26th Oct 2025592 AMAQI
26th Oct 2025653 AMAQI
26th Oct 2025674 AMAQI
26th Oct 2025665 AMAQI
18°C16/21°C
26th Oct 2025676 AMAQI
26th Oct 2025667 AMAQI
26th Oct 2025658 AMAQI
26th Oct 2025669 AMAQI
26th Oct 20256710 AMAQI
26th Oct 20257011 AMAQI
26th Oct 20256612 PMAQI
26th Oct 2025601 PMAQI
26th Oct 2025602 PMAQI
26th Oct 2025573 PMAQI
26th Oct 2025544 PMAQI
26th Oct 2025515 PMAQI
26th Oct 2025446 PMAQI
26th Oct 2025417 PMAQI
26th Oct 2025378 PMAQI
26th Oct 2025369 PMAQI
26th Oct 20254010 PMAQI
26th Oct 20254211 PMAQI
27th Oct 20254612 AMAQI
27th Oct 2025521 AMAQI
27th Oct 2025582 AMAQI
27th Oct 2025653 AMAQI
27th Oct 2025624 AMAQI
27th Oct 2025615 AMAQI
17°C15/21°C
27th Oct 2025626 AMAQI
6 AM12 PM
6 PM
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
10 AM - 1 PM
60AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
4 PM - 6 PM
45AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 1 PM (Avg. 60), while the lowest AQI was between 4 PM to 6 PM (Avg. 45).
Night time
Avg. Highest Time
3 AM - 5 AM
52AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
8 PM - 9 PM
38AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 AM to 5 AM (Avg. 52), while the lowest AQI was between 8 PM to 9 PM (Avg. 38).
2025 Days Vs Air Quality
East J Street, Chula Vista, California, United States
2025
60%
130
40%
85
Total number of days with different AQI categories in last 300 days in 2025 (65 days remaining)
Good
130 DaysModerate
85 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 60%
Health Risk Level:
Moderate
In 2025, 60% of 300 days were within WHO’s safe air quality limits, and 40% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
East J Street, Chula Vista, 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
2nd January 2025
3rd January 2025
4th January 2025
5th January 2025
6th January 2025
7th January 2025
8th January 2025
9th January 2025
10th January 2025
11th January 2025
12th January 2025
13th January 2025
14th January 2025
15th January 2025
16th January 2025
17th January 2025
18th January 2025
19th January 2025
20th January 2025
21st January 2025
22nd January 2025
23rd January 2025
24th January 2025
25th January 2025
26th January 2025
27th January 2025
28th January 2025
29th January 2025
30th January 2025
31st January 2025
1st February 2025
2nd February 2025
3rd February 2025
4th February 2025
5th February 2025
6th February 2025
7th February 2025
8th February 2025
9th February 2025
10th February 2025
11th February 2025
12th February 2025
13th February 2025
14th February 2025
15th February 2025
16th February 2025
17th February 2025
18th February 2025
19th February 2025
20th February 2025
21st February 2025
22nd February 2025
23rd February 2025
24th February 2025
25th February 2025
26th February 2025
27th February 2025
28th February 2025
1st March 2025
2nd March 2025
3rd March 2025
4th March 2025
5th March 2025
6th March 2025
7th March 2025
8th March 2025
9th March 2025
10th March 2025
11th March 2025
12th March 2025
13th March 2025
14th March 2025
15th March 2025
16th March 2025
17th March 2025
18th March 2025
19th March 2025
20th March 2025
21st March 2025
22nd March 2025
23rd March 2025
24th March 2025
25th March 2025
26th March 2025
26AQI
26AQI
27th March 2025
23AQI
23AQI
28th March 2025
35AQI
35AQI
29th March 2025
44AQI
44AQI
30th March 2025
42AQI
42AQI
31st March 2025
28AQI
28AQI
1st April 2025
32AQI
32AQI
2nd April 2025
39AQI
39AQI
3rd April 2025
41AQI
41AQI
4th April 2025
32AQI
32AQI
5th April 2025
35AQI
35AQI
6th April 2025
34AQI
34AQI
7th April 2025
46AQI
46AQI
8th April 2025
52AQI
52AQI
9th April 2025
52AQI
52AQI
10th April 2025
48AQI
48AQI
11th April 2025
51AQI
51AQI
12th April 2025
59AQI
59AQI
13th April 2025
56AQI
56AQI
14th April 2025
55AQI
55AQI
15th April 2025
46AQI
46AQI
16th April 2025
41AQI
41AQI
17th April 2025
25AQI
25AQI
18th April 2025
26AQI
26AQI
19th April 2025
28AQI
28AQI
20th April 2025
35AQI
35AQI
21st April 2025
39AQI
39AQI
22nd April 2025
33AQI
33AQI
23rd April 2025
30AQI
30AQI
24th April 2025
30AQI
30AQI
25th April 2025
29AQI
29AQI
26th April 2025
28AQI
28AQI
27th April 2025
22AQI
22AQI
28th April 2025
26AQI
26AQI
29th April 2025
38AQI
38AQI
30th April 2025
45AQI
45AQI
1st May 2025
37AQI
37AQI
2nd May 2025
39AQI
39AQI
3rd May 2025
33AQI
33AQI
4th May 2025
40AQI
40AQI
5th May 2025
32AQI
32AQI
6th May 2025
43AQI
43AQI
7th May 2025
42AQI
42AQI
8th May 2025
47AQI
47AQI
9th May 2025
53AQI
53AQI
10th May 2025
47AQI
47AQI
11th May 2025
55AQI
55AQI
12th May 2025
52AQI
52AQI
13th May 2025
41AQI
41AQI
14th May 2025
42AQI
42AQI
15th May 2025
49AQI
49AQI
16th May 2025
50AQI
50AQI
17th May 2025
48AQI
48AQI
18th May 2025
42AQI
42AQI
19th May 2025
49AQI
49AQI
20th May 2025
55AQI
55AQI
21st May 2025
55AQI
55AQI
22nd May 2025
55AQI
55AQI
23rd May 2025
57AQI
57AQI
24th May 2025
56AQI
56AQI
25th May 2025
52AQI
52AQI
26th May 2025
51AQI
51AQI
27th May 2025
42AQI
42AQI
28th May 2025
46AQI
46AQI
29th May 2025
40AQI
40AQI
30th May 2025
47AQI
47AQI
31st May 2025
54AQI
54AQI
1st June 2025
50AQI
50AQI
2nd June 2025
43AQI
43AQI
3rd June 2025
31AQI
31AQI
4th June 2025
33AQI
33AQI
5th June 2025
31AQI
31AQI
6th June 2025
32AQI
32AQI
7th June 2025
35AQI
35AQI
8th June 2025
36AQI
36AQI
9th June 2025
44AQI
44AQI
10th June 2025
47AQI
47AQI
11th June 2025
47AQI
47AQI
12th June 2025
52AQI
52AQI
13th June 2025
56AQI
56AQI
14th June 2025
57AQI
57AQI
15th June 2025
57AQI
57AQI
16th June 2025
61AQI
61AQI
17th June 2025
62AQI
62AQI
18th June 2025
63AQI
63AQI
19th June 2025
59AQI
59AQI
20th June 2025
61AQI
61AQI
21st June 2025
56AQI
56AQI
22nd June 2025
55AQI
55AQI
23rd June 2025
58AQI
58AQI
24th June 2025
66AQI
66AQI
25th June 2025
57AQI
57AQI
26th June 2025
54AQI
54AQI
27th June 2025
54AQI
54AQI
28th June 2025
54AQI
54AQI
29th June 2025
50AQI
50AQI
30th June 2025
44AQI
44AQI
1st July 2025
46AQI
46AQI
2nd July 2025
45AQI
45AQI
3rd July 2025
44AQI
44AQI
4th July 2025
45AQI
45AQI
5th July 2025
58AQI
58AQI
6th July 2025
56AQI
56AQI
7th July 2025
55AQI
55AQI
8th July 2025
53AQI
53AQI
9th July 2025
46AQI
46AQI
10th July 2025
46AQI
46AQI
11th July 2025
54AQI
54AQI
12th July 2025
52AQI
52AQI
13th July 2025
48AQI
48AQI
14th July 2025
41AQI
41AQI
15th July 2025
37AQI
37AQI
16th July 2025
32AQI
32AQI
17th July 2025
27AQI
27AQI
18th July 2025
28AQI
28AQI
19th July 2025
40AQI
40AQI
20th July 2025
44AQI
44AQI
21st July 2025
37AQI
37AQI
22nd July 2025
27AQI
27AQI
23rd July 2025
28AQI
28AQI
24th July 2025
32AQI
32AQI
25th July 2025
25AQI
25AQI
26th July 2025
24AQI
24AQI
27th July 2025
27AQI
27AQI
28th July 2025
29AQI
29AQI
29th July 2025
41AQI
41AQI
30th July 2025
51AQI
51AQI
31st July 2025
53AQI
53AQI
1st August 2025
53AQI
53AQI
2nd August 2025
47AQI
47AQI
3rd August 2025
49AQI
49AQI
4th August 2025
61AQI
61AQI
5th August 2025
66AQI
66AQI
6th August 2025
63AQI
63AQI
7th August 2025
59AQI
59AQI
8th August 2025
54AQI
54AQI
9th August 2025
52AQI
52AQI
10th August 2025
56AQI
56AQI
11th August 2025
53AQI
53AQI
12th August 2025
57AQI
57AQI
13th August 2025
57AQI
57AQI
14th August 2025
54AQI
54AQI
15th August 2025
50AQI
50AQI
16th August 2025
36AQI
36AQI
17th August 2025
42AQI
42AQI
18th August 2025
48AQI
48AQI
19th August 2025
49AQI
49AQI
20th August 2025
51AQI
51AQI
21st August 2025
54AQI
54AQI
22nd August 2025
59AQI
59AQI
23rd August 2025
57AQI
57AQI
24th August 2025
54AQI
54AQI
25th August 2025
53AQI
53AQI
26th August 2025
52AQI
52AQI
27th August 2025
52AQI
52AQI
28th August 2025
57AQI
57AQI
29th August 2025
52AQI
52AQI
30th August 2025
49AQI
49AQI
31st August 2025
54AQI
54AQI
1st September 2025
54AQI
54AQI
2nd September 2025
54AQI
54AQI
3rd September 2025
51AQI
51AQI
4th September 2025
50AQI
50AQI
5th September 2025
50AQI
50AQI
6th September 2025
46AQI
46AQI
7th September 2025
43AQI
43AQI
8th September 2025
40AQI
40AQI
9th September 2025
27AQI
27AQI
10th September 2025
31AQI
31AQI
11th September 2025
43AQI
43AQI
12th September 2025
33AQI
33AQI
13th September 2025
46AQI
46AQI
14th September 2025
50AQI
50AQI
15th September 2025
53AQI
53AQI
16th September 2025
57AQI
57AQI
17th September 2025
50AQI
50AQI
18th September 2025
50AQI
50AQI
19th September 2025
46AQI
46AQI
20th September 2025
45AQI
45AQI
21st September 2025
47AQI
47AQI
22nd September 2025
47AQI
47AQI
23rd September 2025
42AQI
42AQI
24th September 2025
47AQI
47AQI
25th September 2025
44AQI
44AQI
26th September 2025
30AQI
30AQI
27th September 2025
21AQI
21AQI
28th September 2025
41AQI
41AQI
29th September 2025
48AQI
48AQI
30th September 2025
46AQI
46AQI
1st October 2025
48AQI
48AQI
2nd October 2025
33AQI
33AQI
3rd October 2025
34AQI
34AQI
4th October 2025
52AQI
52AQI
5th October 2025
59AQI
59AQI
6th October 2025
51AQI
51AQI
7th October 2025
60AQI
60AQI
8th October 2025
56AQI
56AQI
9th October 2025
50AQI
50AQI
10th October 2025
48AQI
48AQI
11th October 2025
53AQI
53AQI
12th October 2025
61AQI
61AQI
13th October 2025
63AQI
63AQI
14th October 2025
50AQI
50AQI
15th October 2025
23AQI
23AQI
16th October 2025
29AQI
29AQI
17th October 2025
53AQI
53AQI
18th October 2025
52AQI
52AQI
19th October 2025
56AQI
56AQI
20th October 2025
50AQI
50AQI
21st October 2025
59AQI
59AQI
22nd October 2025
49AQI
49AQI
23rd October 2025
41AQI
41AQI
24th October 2025
62AQI
62AQI
25th October 2025
64AQI
64AQI
26th October 2025
59AQI
59AQI
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
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
33AQI
38AQI
47AQI
50AQI
41AQI
53AQI
44AQI
51AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202546AQI
6
24
6
20
11
13
17
23
8
8
23
25
5
11
15
130
85
Highest AQI recorded in
August53AQI
Lowest AQI recorded in
March33AQI
Most & Least Polluted Years Over the Last 1 Years
Most Polluted Year Recorded
2025(Avg.)
46AQILeast Polluted Year Recorded
2025(Avg.)
46AQIEast J Street's annual 2025 AQI (46) shows an average percentage change of NaN% (improved AQI) compared to previous years: .
