Northwest Side, San Antonio, Texas, 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
Northwest Side, San Antonio, Texas, United States
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
6th Aug 2025
42AQILowest AQI recorded on
2nd Aug 2025
30AQISame Day Analysis (10th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 30 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 10th Aug - 11th Aug 2025
Northwest Side, San Antonio, Texas, United States
AQI
Day
Night
.
6 AM10th Aug 2025
8 PM
5 AM11th Aug 2025
Day time
Avg. Highest Time
1PM10th Aug
40AQI
Avg. Lowest Time
11AM10th Aug
26AQI
Night time
Avg. Highest Time
2AM11th Aug
34AQI
Avg. Lowest Time
6AM10th Aug
24AQI
In the last 24 hours,
Northwest Side's AQI reached its highest point of 40 at 1 PM during the Day, while the lowest point, 24, was recorded at 6 AM during the Night between 10th Aug and 11th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Northwest Side, San Antonio, Texas, United States
JulAug
12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th
Day
Night
12th Jul 2025346 AMAQI
12th Jul 2025367 AMAQI
12th Jul 2025368 AMAQI
12th Jul 2025309 AMAQI
12th Jul 20253010 AMAQI
12th Jul 20253111 AMAQI
12th Jul 20254312 PMAQI
12th Jul 2025511 PMAQI
12th Jul 2025512 PMAQI
12th Jul 2025463 PMAQI
12th Jul 2025454 PMAQI
12th Jul 2025415 PMAQI
12th Jul 2025436 PMAQI
12th Jul 2025417 PMAQI
12th Jul 2025388 PMAQI
12th Jul 2025399 PMAQI
12th Jul 20254010 PMAQI
12th Jul 20253611 PMAQI
13th Jul 20253812 AMAQI
13th Jul 2025361 AMAQI
13th Jul 2025342 AMAQI
13th Jul 2025303 AMAQI
13th Jul 2025344 AMAQI
13th Jul 2025395 AMAQI
29°C24/36°C
13th Jul 2025416 AMAQI
13th Jul 2025407 AMAQI
13th Jul 2025398 AMAQI
13th Jul 2025419 AMAQI
13th Jul 20254210 AMAQI
13th Jul 20254411 AMAQI
13th Jul 20254812 PMAQI
13th Jul 2025521 PMAQI
13th Jul 2025492 PMAQI
13th Jul 2025413 PMAQI
13th Jul 2025384 PMAQI
13th Jul 2025335 PMAQI
13th Jul 2025396 PMAQI
13th Jul 2025397 PMAQI
13th Jul 2025378 PMAQI
13th Jul 2025389 PMAQI
13th Jul 20253610 PMAQI
13th Jul 20253111 PMAQI
14th Jul 20253012 AMAQI
14th Jul 2025301 AMAQI
14th Jul 2025292 AMAQI
14th Jul 2025323 AMAQI
14th Jul 2025284 AMAQI
14th Jul 2025345 AMAQI
29°C25/34°C
14th Jul 2025366 AMAQI
14th Jul 2025407 AMAQI
14th Jul 2025378 AMAQI
14th Jul 2025389 AMAQI
14th Jul 20254010 AMAQI
14th Jul 20254511 AMAQI
14th Jul 20254112 PMAQI
14th Jul 2025401 PMAQI
14th Jul 2025402 PMAQI
14th Jul 2025403 PMAQI
14th Jul 2025424 PMAQI
14th Jul 2025305 PMAQI
14th Jul 2025306 PMAQI
14th Jul 2025337 PMAQI
14th Jul 2025338 PMAQI
14th Jul 2025349 PMAQI
14th Jul 20253210 PMAQI
14th Jul 20252911 PMAQI
15th Jul 20253612 AMAQI
15th Jul 2025381 AMAQI
15th Jul 2025382 AMAQI
15th Jul 2025393 AMAQI
15th Jul 2025484 AMAQI
15th Jul 2025455 AMAQI
29°C25/34°C
15th Jul 2025486 AMAQI
15th Jul 2025497 AMAQI
15th Jul 2025508 AMAQI
15th Jul 2025529 AMAQI
15th Jul 20255410 AMAQI
15th Jul 20255611 AMAQI
15th Jul 20255912 PMAQI
15th Jul 2025641 PMAQI
15th Jul 2025592 PMAQI
15th Jul 2025583 PMAQI
15th Jul 2025564 PMAQI
15th Jul 2025555 PMAQI
15th Jul 2025546 PMAQI
15th Jul 2025547 PMAQI
15th Jul 2025538 PMAQI
15th Jul 2025529 PMAQI
15th Jul 20255210 PMAQI
15th Jul 20253911 PMAQI
16th Jul 20253612 AMAQI
16th Jul 2025471 AMAQI
16th Jul 2025522 AMAQI
16th Jul 2025563 AMAQI
16th Jul 2025574 AMAQI
16th Jul 2025605 AMAQI
30°C25/37°C
16th Jul 2025606 AMAQI
16th Jul 2025587 AMAQI
16th Jul 2025598 AMAQI
16th Jul 2025639 AMAQI
16th Jul 20255910 AMAQI
16th Jul 20256211 AMAQI
16th Jul 20256312 PMAQI
16th Jul 2025641 PMAQI
16th Jul 2025642 PMAQI
16th Jul 2025643 PMAQI
16th Jul 2025634 PMAQI
16th Jul 2025665 PMAQI
16th Jul 2025686 PMAQI
16th Jul 2025617 PMAQI
16th Jul 2025588 PMAQI
16th Jul 2025609 PMAQI
16th Jul 20256010 PMAQI
16th Jul 20255911 PMAQI
17th Jul 20256112 AMAQI
17th Jul 2025611 AMAQI
17th Jul 2025592 AMAQI
17th Jul 2025623 AMAQI
17th Jul 2025624 AMAQI
17th Jul 2025605 AMAQI
31°C24/39°C
17th Jul 2025626 AMAQI
17th Jul 2025627 AMAQI
17th Jul 2025618 AMAQI
17th Jul 2025639 AMAQI
17th Jul 20256410 AMAQI
17th Jul 20257011 AMAQI
17th Jul 20256712 PMAQI
17th Jul 2025681 PMAQI
17th Jul 2025682 PMAQI
17th Jul 2025663 PMAQI
17th Jul 2025654 PMAQI
17th Jul 2025645 PMAQI
17th Jul 2025646 PMAQI
17th Jul 2025627 PMAQI
17th Jul 2025618 PMAQI
17th Jul 2025619 PMAQI
17th Jul 20255910 PMAQI
17th Jul 20255611 PMAQI
18th Jul 20255012 AMAQI
18th Jul 2025521 AMAQI
18th Jul 2025522 AMAQI
18th Jul 2025393 AMAQI
18th Jul 2025414 AMAQI
18th Jul 2025415 AMAQI
30°C24/39°C
18th Jul 2025376 AMAQI
18th Jul 2025477 AMAQI
18th Jul 2025488 AMAQI
18th Jul 2025439 AMAQI
18th Jul 20254410 AMAQI
18th Jul 20254611 AMAQI
18th Jul 20254812 PMAQI
18th Jul 2025501 PMAQI
18th Jul 2025522 PMAQI
18th Jul 2025533 PMAQI
18th Jul 2025534 PMAQI
18th Jul 2025515 PMAQI
18th Jul 2025496 PMAQI
18th Jul 2025487 PMAQI
18th Jul 2025498 PMAQI
18th Jul 2025489 PMAQI
18th Jul 20254710 PMAQI
18th Jul 20254211 PMAQI
19th Jul 20254412 AMAQI
19th Jul 2025411 AMAQI
19th Jul 2025342 AMAQI
19th Jul 2025323 AMAQI
19th Jul 2025314 AMAQI
19th Jul 2025365 AMAQI
30°C24/38°C
19th Jul 2025446 AMAQI
19th Jul 2025507 AMAQI
19th Jul 2025528 AMAQI
19th Jul 2025529 AMAQI
19th Jul 20255510 AMAQI
19th Jul 20255611 AMAQI
19th Jul 20255812 PMAQI
19th Jul 2025581 PMAQI
19th Jul 2025612 PMAQI
19th Jul 2025543 PMAQI
19th Jul 2025544 PMAQI
19th Jul 2025535 PMAQI
19th Jul 2025536 PMAQI
19th Jul 2025507 PMAQI
19th Jul 2025488 PMAQI
19th Jul 2025509 PMAQI
19th Jul 20254810 PMAQI
19th Jul 20254911 PMAQI
20th Jul 20254712 AMAQI
20th Jul 2025391 AMAQI
20th Jul 2025392 AMAQI
20th Jul 2025313 AMAQI
20th Jul 2025384 AMAQI
20th Jul 2025335 AMAQI
31°C24/40°C
20th Jul 2025416 AMAQI
20th Jul 2025407 AMAQI
20th Jul 2025418 AMAQI
20th Jul 2025429 AMAQI
20th Jul 20253910 AMAQI
20th Jul 20254611 AMAQI
20th Jul 20254612 PMAQI
20th Jul 2025481 PMAQI
20th Jul 2025482 PMAQI
20th Jul 2025463 PMAQI
20th Jul 2025464 PMAQI
20th Jul 2025455 PMAQI
20th Jul 2025466 PMAQI
20th Jul 2025457 PMAQI
20th Jul 2025458 PMAQI
20th Jul 2025449 PMAQI
20th Jul 20254410 PMAQI
20th Jul 20254511 PMAQI
21st Jul 20254812 AMAQI
21st Jul 2025441 AMAQI
21st Jul 2025432 AMAQI
21st Jul 2025433 AMAQI
21st Jul 2025424 AMAQI
21st Jul 2025455 AMAQI
30°C25/36°C
21st Jul 2025486 AMAQI
21st Jul 2025447 AMAQI
21st Jul 2025428 AMAQI
21st Jul 2025409 AMAQI
21st Jul 20254910 AMAQI
21st Jul 20255011 AMAQI
21st Jul 20255012 PMAQI
21st Jul 2025511 PMAQI
21st Jul 2025532 PMAQI
21st Jul 2025533 PMAQI
21st Jul 2025544 PMAQI
21st Jul 2025545 PMAQI
21st Jul 2025556 PMAQI
21st Jul 2025517 PMAQI
21st Jul 2025508 PMAQI
21st Jul 2025489 PMAQI
21st Jul 20255010 PMAQI
21st Jul 20254811 PMAQI
22nd Jul 20253812 AMAQI
22nd Jul 2025421 AMAQI
22nd Jul 2025412 AMAQI
22nd Jul 2025453 AMAQI
22nd Jul 2025404 AMAQI
22nd Jul 2025345 AMAQI
29°C24/36°C
22nd Jul 2025356 AMAQI
22nd Jul 2025427 AMAQI
22nd Jul 2025418 AMAQI
22nd Jul 2025379 AMAQI
22nd Jul 20254010 AMAQI
22nd Jul 20254611 AMAQI
22nd Jul 20254812 PMAQI
22nd Jul 2025471 PMAQI
22nd Jul 2025502 PMAQI
22nd Jul 2025473 PMAQI
22nd Jul 2025484 PMAQI
22nd Jul 2025515 PMAQI
22nd Jul 2025476 PMAQI
22nd Jul 2025457 PMAQI
22nd Jul 2025438 PMAQI
22nd Jul 2025439 PMAQI
22nd Jul 20254310 PMAQI
22nd Jul 20253411 PMAQI
23rd Jul 20253112 AMAQI
23rd Jul 2025361 AMAQI
23rd Jul 2025322 AMAQI
23rd Jul 2025283 AMAQI
23rd Jul 2025294 AMAQI
23rd Jul 2025345 AMAQI
31°C23/40°C
23rd Jul 2025386 AMAQI
23rd Jul 2025357 AMAQI
23rd Jul 2025348 AMAQI
23rd Jul 2025379 AMAQI
23rd Jul 20253710 AMAQI
23rd Jul 20253811 AMAQI
23rd Jul 20254612 PMAQI
23rd Jul 2025441 PMAQI
23rd Jul 2025442 PMAQI
23rd Jul 2025403 PMAQI
23rd Jul 2025404 PMAQI
23rd Jul 2025385 PMAQI
23rd Jul 2025366 PMAQI
23rd Jul 2025367 PMAQI
23rd Jul 2025368 PMAQI
23rd Jul 2025369 PMAQI
23rd Jul 20253510 PMAQI
23rd Jul 20253111 PMAQI
24th Jul 20253512 AMAQI
24th Jul 2025321 AMAQI
24th Jul 2025262 AMAQI
24th Jul 2025223 AMAQI
24th Jul 2025184 AMAQI
24th Jul 2025205 AMAQI
31°C24/40°C
24th Jul 2025216 AMAQI
24th Jul 2025217 AMAQI
24th Jul 2025238 AMAQI
24th Jul 2025239 AMAQI
24th Jul 20252410 AMAQI
24th Jul 20252811 AMAQI
24th Jul 20253512 PMAQI
24th Jul 2025341 PMAQI
24th Jul 2025362 PMAQI
24th Jul 2025353 PMAQI
24th Jul 2025364 PMAQI
24th Jul 2025365 PMAQI
24th Jul 2025366 PMAQI
24th Jul 2025287 PMAQI
24th Jul 2025258 PMAQI
24th Jul 2025259 PMAQI
24th Jul 20252610 PMAQI
24th Jul 20252211 PMAQI
25th Jul 20252412 AMAQI
25th Jul 2025221 AMAQI
25th Jul 2025222 AMAQI
25th Jul 2025163 AMAQI
25th Jul 2025174 AMAQI
25th Jul 2025185 AMAQI
31°C24/40°C
25th Jul 2025206 AMAQI
25th Jul 2025237 AMAQI
25th Jul 2025188 AMAQI
25th Jul 2025189 AMAQI
25th Jul 20252210 AMAQI
25th Jul 20253311 AMAQI
25th Jul 20254612 PMAQI
25th Jul 2025401 PMAQI
25th Jul 2025382 PMAQI
25th Jul 2025363 PMAQI
25th Jul 2025354 PMAQI
25th Jul 2025305 PMAQI
25th Jul 2025236 PMAQI
25th Jul 2025227 PMAQI
25th Jul 2025258 PMAQI
25th Jul 2025269 PMAQI
25th Jul 20252810 PMAQI
25th Jul 20252811 PMAQI
26th Jul 20252612 AMAQI
26th Jul 2025261 AMAQI
26th Jul 2025262 AMAQI
26th Jul 2025263 AMAQI
26th Jul 2025264 AMAQI
26th Jul 2025265 AMAQI
31°C25/40°C
26th Jul 2025266 AMAQI
26th Jul 2025267 AMAQI
26th Jul 2025268 AMAQI
26th Jul 2025279 AMAQI
26th Jul 20252810 AMAQI
26th Jul 20252711 AMAQI
26th Jul 20252612 PMAQI
26th Jul 2025281 PMAQI
26th Jul 2025292 PMAQI
26th Jul 2025273 PMAQI
26th Jul 2025284 PMAQI
26th Jul 2025275 PMAQI
26th Jul 2025276 PMAQI
26th Jul 2025277 PMAQI
26th Jul 2025278 PMAQI
26th Jul 2025279 PMAQI
26th Jul 20252610 PMAQI
26th Jul 20252511 PMAQI
27th Jul 20252712 AMAQI
27th Jul 2025281 AMAQI
27th Jul 2025282 AMAQI
27th Jul 2025283 AMAQI
27th Jul 2025274 AMAQI
27th Jul 2025285 AMAQI
29°C25/39°C
27th Jul 2025276 AMAQI
27th Jul 2025287 AMAQI
27th Jul 2025268 AMAQI
27th Jul 2025279 AMAQI
27th Jul 20252810 AMAQI
27th Jul 20252811 AMAQI
27th Jul 20252812 PMAQI
27th Jul 2025291 PMAQI
27th Jul 2025282 PMAQI
27th Jul 2025283 PMAQI
27th Jul 2025284 PMAQI
27th Jul 2025285 PMAQI
27th Jul 2025286 PMAQI
27th Jul 2025267 PMAQI
27th Jul 2025328 PMAQI
27th Jul 2025349 PMAQI
27th Jul 20253410 PMAQI
27th Jul 20253311 PMAQI
28th Jul 20253512 AMAQI
28th Jul 2025371 AMAQI
28th Jul 2025372 AMAQI
28th Jul 2025423 AMAQI
28th Jul 2025414 AMAQI
28th Jul 2025445 AMAQI
29°C25/34°C
28th Jul 2025456 AMAQI
28th Jul 2025497 AMAQI
28th Jul 2025538 AMAQI
28th Jul 2025529 AMAQI
28th Jul 20255310 AMAQI
28th Jul 20255211 AMAQI
28th Jul 20255612 PMAQI
28th Jul 2025571 PMAQI
28th Jul 2025562 PMAQI
28th Jul 2025553 PMAQI
28th Jul 2025554 PMAQI
28th Jul 2025555 PMAQI
28th Jul 2025546 PMAQI
28th Jul 2025537 PMAQI
28th Jul 2025528 PMAQI
28th Jul 2025519 PMAQI
28th Jul 20255210 PMAQI
28th Jul 20255311 PMAQI
29th Jul 20255312 AMAQI
29th Jul 2025551 AMAQI
29th Jul 2025562 AMAQI
29th Jul 2025603 AMAQI
29th Jul 2025584 AMAQI
29th Jul 2025595 AMAQI
30°C25/37°C
29th Jul 2025586 AMAQI
29th Jul 2025597 AMAQI
29th Jul 2025598 AMAQI
29th Jul 2025589 AMAQI
29th Jul 20255610 AMAQI
29th Jul 20255611 AMAQI
29th Jul 20256012 PMAQI
29th Jul 2025611 PMAQI
29th Jul 2025612 PMAQI
29th Jul 2025603 PMAQI
29th Jul 2025604 PMAQI
29th Jul 2025605 PMAQI
29th Jul 2025586 PMAQI
29th Jul 2025587 PMAQI
29th Jul 2025588 PMAQI
29th Jul 2025589 PMAQI
29th Jul 20255710 PMAQI
29th Jul 20254111 PMAQI
30th Jul 20254212 AMAQI
30th Jul 2025501 AMAQI
30th Jul 2025512 AMAQI
30th Jul 2025463 AMAQI
30th Jul 2025484 AMAQI
30th Jul 2025415 AMAQI
31°C25/40°C
30th Jul 2025386 AMAQI
30th Jul 2025387 AMAQI
30th Jul 2025428 AMAQI
30th Jul 2025459 AMAQI
30th Jul 20255110 AMAQI
30th Jul 20255011 AMAQI
30th Jul 20256012 PMAQI
30th Jul 2025601 PMAQI
30th Jul 2025642 PMAQI
30th Jul 2025653 PMAQI
30th Jul 2025654 PMAQI
30th Jul 2025655 PMAQI
30th Jul 2025656 PMAQI
30th Jul 2025657 PMAQI
30th Jul 2025658 PMAQI
30th Jul 2025529 PMAQI
30th Jul 20254910 PMAQI
30th Jul 20254011 PMAQI
31st Jul 20254612 AMAQI
31st Jul 2025471 AMAQI
31st Jul 2025442 AMAQI
31st Jul 2025453 AMAQI
31st Jul 2025384 AMAQI
31st Jul 2025335 AMAQI
32°C23/41°C
31st Jul 2025306 AMAQI
31st Jul 2025367 AMAQI
31st Jul 2025428 AMAQI
31st Jul 2025499 AMAQI
31st Jul 20254610 AMAQI
31st Jul 20255211 AMAQI
31st Jul 20255612 PMAQI
31st Jul 2025551 PMAQI
31st Jul 2025562 PMAQI
31st Jul 2025553 PMAQI
31st Jul 2025544 PMAQI
31st Jul 2025565 PMAQI
31st Jul 2025556 PMAQI
31st Jul 2025507 PMAQI
31st Jul 2025488 PMAQI
31st Jul 2025489 PMAQI
31st Jul 20254210 PMAQI
31st Jul 20253611 PMAQI
1st Aug 20253512 AMAQI
1st Aug 2025301 AMAQI
1st Aug 2025232 AMAQI
1st Aug 2025233 AMAQI
1st Aug 2025244 AMAQI
1st Aug 2025245 AMAQI
32°C25/41°C
1st Aug 2025306 AMAQI
1st Aug 2025287 AMAQI
1st Aug 2025308 AMAQI
1st Aug 2025329 AMAQI
1st Aug 20253610 AMAQI
1st Aug 20254011 AMAQI
1st Aug 20254012 PMAQI
1st Aug 2025441 PMAQI
1st Aug 2025482 PMAQI
1st Aug 2025493 PMAQI
1st Aug 2025484 PMAQI
1st Aug 2025465 PMAQI
1st Aug 2025436 PMAQI
1st Aug 2025327 PMAQI
1st Aug 2025338 PMAQI
1st Aug 2025329 PMAQI
1st Aug 20252910 PMAQI
1st Aug 20252711 PMAQI
2nd Aug 20252812 AMAQI
2nd Aug 2025261 AMAQI
2nd Aug 2025242 AMAQI
2nd Aug 2025243 AMAQI
2nd Aug 2025264 AMAQI
2nd Aug 2025245 AMAQI
33°C26/41°C
2nd Aug 2025256 AMAQI
2nd Aug 2025277 AMAQI
2nd Aug 2025308 AMAQI
2nd Aug 2025379 AMAQI
2nd Aug 20253010 AMAQI
2nd Aug 20253811 AMAQI
2nd Aug 20254112 PMAQI
2nd Aug 2025401 PMAQI
2nd Aug 2025402 PMAQI
2nd Aug 2025433 PMAQI
2nd Aug 2025364 PMAQI
2nd Aug 2025305 PMAQI
2nd Aug 2025296 PMAQI
2nd Aug 2025297 PMAQI
2nd Aug 2025298 PMAQI
2nd Aug 2025289 PMAQI
2nd Aug 20253110 PMAQI
2nd Aug 20253011 PMAQI
3rd Aug 20252812 AMAQI
3rd Aug 2025301 AMAQI
3rd Aug 2025342 AMAQI
3rd Aug 2025323 AMAQI
3rd Aug 2025384 AMAQI
3rd Aug 2025325 AMAQI
32°C26/41°C
3rd Aug 2025306 AMAQI
3rd Aug 2025347 AMAQI
3rd Aug 2025318 AMAQI
3rd Aug 2025259 AMAQI
3rd Aug 20252310 AMAQI
3rd Aug 20253011 AMAQI
3rd Aug 20254012 PMAQI
3rd Aug 2025441 PMAQI
3rd Aug 2025422 PMAQI
3rd Aug 2025373 PMAQI
3rd Aug 2025354 PMAQI
3rd Aug 2025365 PMAQI
3rd Aug 2025396 PMAQI
3rd Aug 2025347 PMAQI
3rd Aug 2025338 PMAQI
3rd Aug 2025359 PMAQI
3rd Aug 20253510 PMAQI
3rd Aug 20252211 PMAQI
4th Aug 20252312 AMAQI
4th Aug 2025231 AMAQI
4th Aug 2025242 AMAQI
4th Aug 2025233 AMAQI
4th Aug 2025244 AMAQI
4th Aug 2025255 AMAQI
32°C24/40°C
4th Aug 2025276 AMAQI
4th Aug 2025277 AMAQI
4th Aug 2025318 AMAQI
4th Aug 2025339 AMAQI
4th Aug 20254210 AMAQI
4th Aug 20254011 AMAQI
4th Aug 20254112 PMAQI
4th Aug 2025371 PMAQI
4th Aug 2025412 PMAQI
4th Aug 2025413 PMAQI
4th Aug 2025394 PMAQI
4th Aug 2025385 PMAQI
4th Aug 2025376 PMAQI
4th Aug 2025317 PMAQI
4th Aug 2025328 PMAQI
4th Aug 2025309 PMAQI
4th Aug 20253210 PMAQI
4th Aug 20252611 PMAQI
5th Aug 20252612 AMAQI
5th Aug 2025261 AMAQI
5th Aug 2025242 AMAQI
5th Aug 2025213 AMAQI
5th Aug 2025234 AMAQI
5th Aug 2025255 AMAQI
32°C26/39°C
5th Aug 2025226 AMAQI
5th Aug 2025247 AMAQI
5th Aug 2025388 AMAQI
5th Aug 2025389 AMAQI
5th Aug 20256110 AMAQI
5th Aug 20255011 AMAQI
5th Aug 20254912 PMAQI
5th Aug 2025491 PMAQI
5th Aug 2025432 PMAQI
5th Aug 2025483 PMAQI
5th Aug 2025514 PMAQI
5th Aug 2025535 PMAQI
5th Aug 2025526 PMAQI
5th Aug 2025317 PMAQI
5th Aug 2025328 PMAQI
5th Aug 2025329 PMAQI
5th Aug 20253110 PMAQI
5th Aug 20253511 PMAQI
6th Aug 20254512 AMAQI
6th Aug 2025431 AMAQI
6th Aug 2025432 AMAQI
6th Aug 2025383 AMAQI
6th Aug 2025384 AMAQI
6th Aug 2025405 AMAQI
32°C24/40°C
6th Aug 2025386 AMAQI
6th Aug 2025357 AMAQI
6th Aug 2025348 AMAQI
6th Aug 2025409 AMAQI
6th Aug 20255510 AMAQI
6th Aug 20254611 AMAQI
6th Aug 20254712 PMAQI
6th Aug 2025531 PMAQI
6th Aug 2025542 PMAQI
6th Aug 2025533 PMAQI
6th Aug 2025524 PMAQI
6th Aug 2025455 PMAQI
6th Aug 2025426 PMAQI
6th Aug 2025407 PMAQI
6th Aug 2025388 PMAQI
6th Aug 2025369 PMAQI
6th Aug 20254110 PMAQI
6th Aug 20252611 PMAQI
7th Aug 20252812 AMAQI
7th Aug 2025281 AMAQI
7th Aug 2025322 AMAQI
7th Aug 2025323 AMAQI
7th Aug 2025344 AMAQI
7th Aug 2025395 AMAQI
32°C25/40°C
7th Aug 2025376 AMAQI
7th Aug 2025407 AMAQI
7th Aug 2025418 AMAQI
7th Aug 2025359 AMAQI
7th Aug 20253410 AMAQI
7th Aug 20254011 AMAQI
7th Aug 20254812 PMAQI
7th Aug 2025531 PMAQI
7th Aug 2025512 PMAQI
7th Aug 2025443 PMAQI
7th Aug 2025424 PMAQI
7th Aug 2025375 PMAQI
7th Aug 2025386 PMAQI
7th Aug 2025427 PMAQI
7th Aug 2025408 PMAQI
7th Aug 2025389 PMAQI
7th Aug 20253710 PMAQI
7th Aug 20253411 PMAQI
8th Aug 20253412 AMAQI
8th Aug 2025321 AMAQI
8th Aug 2025352 AMAQI
8th Aug 2025383 AMAQI
8th Aug 2025404 AMAQI
8th Aug 2025405 AMAQI
32°C26/41°C
8th Aug 2025406 AMAQI
8th Aug 2025407 AMAQI
8th Aug 2025438 AMAQI
8th Aug 2025469 AMAQI
8th Aug 20254810 AMAQI
8th Aug 20254711 AMAQI
8th Aug 20254612 PMAQI
8th Aug 2025501 PMAQI
8th Aug 2025462 PMAQI
8th Aug 2025433 PMAQI
8th Aug 2025394 PMAQI
8th Aug 2025365 PMAQI
8th Aug 2025386 PMAQI
8th Aug 2025417 PMAQI
8th Aug 2025418 PMAQI
8th Aug 2025429 PMAQI
8th Aug 20254110 PMAQI
8th Aug 20253311 PMAQI
9th Aug 20254212 AMAQI
9th Aug 2025401 AMAQI
9th Aug 2025332 AMAQI
9th Aug 2025303 AMAQI
9th Aug 2025274 AMAQI
9th Aug 2025285 AMAQI
32°C25/41°C
9th Aug 2025326 AMAQI
9th Aug 2025337 AMAQI
9th Aug 2025338 AMAQI
9th Aug 2025349 AMAQI
9th Aug 20253510 AMAQI
9th Aug 20253911 AMAQI
9th Aug 20255412 PMAQI
9th Aug 2025571 PMAQI
9th Aug 2025552 PMAQI
9th Aug 2025513 PMAQI
9th Aug 2025514 PMAQI
9th Aug 2025525 PMAQI
9th Aug 2025506 PMAQI
9th Aug 2025417 PMAQI
9th Aug 2025368 PMAQI
9th Aug 2025349 PMAQI
9th Aug 20253610 PMAQI
9th Aug 20253311 PMAQI
10th Aug 20253812 AMAQI
10th Aug 2025331 AMAQI
10th Aug 2025302 AMAQI
10th Aug 2025243 AMAQI
10th Aug 2025274 AMAQI
10th Aug 2025245 AMAQI
32°C25/40°C
10th Aug 2025246 AMAQI
10th Aug 2025307 AMAQI
10th Aug 2025298 AMAQI
10th Aug 2025309 AMAQI
10th Aug 20252810 AMAQI
10th Aug 20252611 AMAQI
10th Aug 20253412 PMAQI
10th Aug 2025401 PMAQI
10th Aug 2025392 PMAQI
10th Aug 2025393 PMAQI
10th Aug 2025384 PMAQI
10th Aug 2025365 PMAQI
10th Aug 2025356 PMAQI
10th Aug 2025317 PMAQI
10th Aug 2025318 PMAQI
10th Aug 2025329 PMAQI
10th Aug 20253210 PMAQI
10th Aug 20253011 PMAQI
11th Aug 20253012 AMAQI
11th Aug 2025311 AMAQI
11th Aug 2025342 AMAQI
11th Aug 2025293 AMAQI
11th Aug 2025284 AMAQI
11th Aug 2025275 AMAQI
31°C26/39°C
11th Aug 2025286 AMAQI
6 AM11th Aug 2025297 AMAQI
11th Aug 2025288 AMAQI
11th Aug 2025349 AMAQI
11th Aug 20253610 AMAQI
11th Aug 20254211 AMAQI
11th Aug 20254712 PMAQI
11th Aug 2025471 PMAQI
1 PM11th Aug 2025462 PMAQI
11th Aug 2025433 PMAQI
11th Aug 2025424 PMAQI
8 PM
1 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
12 PM - 8 PM
46AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
6 AM
36AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 PM to 8 PM (Avg. 46), while the lowest AQI was between 6 AM to 6 AM (Avg. 36).
Night time
Avg. Highest Time
9 PM - 10 PM
40AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
3 AM - 5 AM
35AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 10 PM (Avg. 40), while the lowest AQI was between 3 AM to 5 AM (Avg. 35).
2025 Days Vs Air Quality
Northwest Side, San Antonio, Texas, United States
2025
64%
88
36%
50
Total number of days with different AQI categories in last 223 days in 2025 (142 days remaining)
Good
88 DaysModerate
50 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 64%
Health Risk Level:
Moderate
In 2025, 64% of 223 days were within WHO’s safe air quality limits, and 36% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Northwest Side, San Antonio, Texas, United States
AQI levels in 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
1st March 2025
40AQI
40AQI
2nd March 2025
30AQI
30AQI
3rd March 2025
29AQI
29AQI
4th March 2025
45AQI
45AQI
5th March 2025
73AQI
73AQI
6th March 2025
73AQI
73AQI
1st April 2025
61AQI
61AQI
2nd April 2025
68AQI
68AQI
3rd April 2025
75AQI
75AQI
4th April 2025
69AQI
69AQI
5th April 2025
36AQI
36AQI
6th April 2025
24AQI
24AQI
7th April 2025
25AQI
25AQI
8th April 2025
38AQI
38AQI
9th April 2025
36AQI
36AQI
10th April 2025
40AQI
40AQI
11th April 2025
45AQI
45AQI
12th April 2025
44AQI
44AQI
13th April 2025
43AQI
43AQI
14th April 2025
44AQI
44AQI
15th April 2025
43AQI
43AQI
16th April 2025
44AQI
44AQI
17th April 2025
45AQI
45AQI
18th April 2025
55AQI
55AQI
19th April 2025
63AQI
63AQI
20th April 2025
38AQI
38AQI
21st April 2025
29AQI
29AQI
22nd April 2025
48AQI
48AQI
23rd April 2025
41AQI
41AQI
24th April 2025
59AQI
59AQI
25th April 2025
61AQI
61AQI
26th April 2025
63AQI
63AQI
27th April 2025
50AQI
50AQI
28th April 2025
55AQI
55AQI
29th April 2025
48AQI
48AQI
30th April 2025
56AQI
56AQI
1st May 2025
58AQI
58AQI
2nd May 2025
56AQI
56AQI
3rd May 2025
55AQI
55AQI
4th May 2025
53AQI
53AQI
5th May 2025
51AQI
51AQI
6th May 2025
48AQI
48AQI
7th May 2025
39AQI
39AQI
8th May 2025
42AQI
42AQI
9th May 2025
27AQI
27AQI
10th May 2025
29AQI
29AQI
11th May 2025
33AQI
33AQI
12th May 2025
33AQI
33AQI
13th May 2025
45AQI
45AQI
14th May 2025
53AQI
53AQI
15th May 2025
65AQI
65AQI
16th May 2025
68AQI
68AQI
17th May 2025
76AQI
76AQI
18th May 2025
61AQI
61AQI
19th May 2025
67AQI
67AQI
20th May 2025
63AQI
63AQI
21st May 2025
43AQI
43AQI
22nd May 2025
63AQI
63AQI
23rd May 2025
50AQI
50AQI
24th May 2025
55AQI
55AQI
25th May 2025
60AQI
60AQI
26th May 2025
65AQI
65AQI
27th May 2025
35AQI
35AQI
28th May 2025
32AQI
32AQI
29th May 2025
33AQI
33AQI
30th May 2025
36AQI
36AQI
31st May 2025
41AQI
41AQI
1st June 2025
49AQI
49AQI
2nd June 2025
52AQI
52AQI
3rd June 2025
63AQI
63AQI
4th June 2025
54AQI
54AQI
5th June 2025
51AQI
51AQI
6th June 2025
55AQI
55AQI
7th June 2025
55AQI
55AQI
8th June 2025
59AQI
59AQI
9th June 2025
53AQI
53AQI
10th June 2025
49AQI
49AQI
11th June 2025
39AQI
39AQI
12th June 2025
28AQI
28AQI
13th June 2025
35AQI
35AQI
14th June 2025
59AQI
59AQI
15th June 2025
55AQI
55AQI
16th June 2025
39AQI
39AQI
17th June 2025
36AQI
36AQI
18th June 2025
56AQI
56AQI
19th June 2025
53AQI
53AQI
20th June 2025
52AQI
52AQI
21st June 2025
31AQI
31AQI
22nd June 2025
37AQI
37AQI
23rd June 2025
48AQI
48AQI
24th June 2025
32AQI
32AQI
25th June 2025
27AQI
27AQI
26th June 2025
30AQI
30AQI
27th June 2025
34AQI
34AQI
28th June 2025
24AQI
24AQI
29th June 2025
24AQI
24AQI
30th June 2025
43AQI
43AQI
1st July 2025
43AQI
43AQI
2nd July 2025
51AQI
51AQI
3rd July 2025
44AQI
44AQI
4th July 2025
47AQI
47AQI
5th July 2025
58AQI
58AQI
6th July 2025
63AQI
63AQI
7th July 2025
55AQI
55AQI
8th July 2025
48AQI
48AQI
9th July 2025
36AQI
36AQI
10th July 2025
50AQI
50AQI
11th July 2025
47AQI
47AQI
12th July 2025
38AQI
38AQI
13th July 2025
39AQI
39AQI
14th July 2025
34AQI
34AQI
15th July 2025
50AQI
50AQI
16th July 2025
59AQI
59AQI
17th July 2025
62AQI
62AQI
18th July 2025
47AQI
47AQI
19th July 2025
47AQI
47AQI
20th July 2025
42AQI
42AQI
21st July 2025
48AQI
48AQI
22nd July 2025
42AQI
42AQI
23rd July 2025
36AQI
36AQI
24th July 2025
27AQI
27AQI
25th July 2025
25AQI
25AQI
26th July 2025
27AQI
27AQI
27th July 2025
29AQI
29AQI
28th July 2025
49AQI
49AQI
29th July 2025
57AQI
57AQI
30th July 2025
52AQI
52AQI
31st July 2025
46AQI
46AQI
1st August 2025
33AQI
33AQI
2nd August 2025
30AQI
30AQI
3rd August 2025
33AQI
33AQI
4th August 2025
31AQI
31AQI
5th August 2025
35AQI
35AQI
6th August 2025
42AQI
42AQI
7th August 2025
38AQI
38AQI
8th August 2025
40AQI
40AQI
9th August 2025
39AQI
39AQI
10th August 2025
30AQI
30AQI
48AQI
48AQI
50AQI
44AQI
45AQI
35AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202546AQI
4
2
19
11
15
16
17
13
23
8
10
88
50
Highest AQI recorded in
May50AQI
Lowest AQI recorded in
August35AQI
Most & Least Polluted Years Over the Last 1 Years
Most Polluted Year Recorded
2025(Avg.)
46AQILeast Polluted Year Recorded
2025(Avg.)
46AQINorthwest Side's annual 2025 AQI (46) shows an average percentage change of NaN% (improved AQI) compared to previous years: .
