Killeen, 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
Killeen, Texas, United States
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
3rd Aug 2025
42AQILowest AQI recorded on
4th Aug 2025
35AQISame Day Analysis (4th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 35 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Killeen, Texas, United States
AQI
Day
Night
.
6 AM4th Aug 2025
8 PM
5 AM5th Aug 2025
Day time
Avg. Highest Time
11AM4th Aug
39AQI
Avg. Lowest Time
9AM4th Aug
33AQI
Night time
Avg. Highest Time
5AM5th Aug
38AQI
Avg. Lowest Time
11PM4th Aug
24AQI
In the last 24 hours,
Killeen's AQI reached its highest point of 39 at 11 AM during the Day, while the lowest point, 24, was recorded at 11 PM during the Night between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Killeen, Texas, United States
JulAug
06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th
Day
Night
6th Jul 2025596 AMAQI
6th Jul 2025597 AMAQI
6th Jul 2025598 AMAQI
6th Jul 2025609 AMAQI
6th Jul 20256210 AMAQI
6th Jul 20256111 AMAQI
6th Jul 20256212 PMAQI
6th Jul 2025641 PMAQI
6th Jul 2025642 PMAQI
6th Jul 2025623 PMAQI
6th Jul 2025624 PMAQI
6th Jul 2025645 PMAQI
6th Jul 2025626 PMAQI
6th Jul 2025597 PMAQI
6th Jul 2025588 PMAQI
6th Jul 2025589 PMAQI
6th Jul 20255710 PMAQI
6th Jul 20255411 PMAQI
7th Jul 20255512 AMAQI
7th Jul 2025541 AMAQI
7th Jul 2025552 AMAQI
7th Jul 2025483 AMAQI
7th Jul 2025484 AMAQI
7th Jul 2025505 AMAQI
25°C23/29°C
7th Jul 2025526 AMAQI
7th Jul 2025547 AMAQI
7th Jul 2025548 AMAQI
7th Jul 2025559 AMAQI
7th Jul 20255710 AMAQI
7th Jul 20255711 AMAQI
7th Jul 20255812 PMAQI
7th Jul 2025601 PMAQI
7th Jul 2025602 PMAQI
7th Jul 2025593 PMAQI
7th Jul 2025584 PMAQI
7th Jul 2025575 PMAQI
7th Jul 2025576 PMAQI
7th Jul 2025557 PMAQI
7th Jul 2025558 PMAQI
7th Jul 2025549 PMAQI
7th Jul 20255410 PMAQI
7th Jul 20255411 PMAQI
8th Jul 20255212 AMAQI
8th Jul 2025531 AMAQI
8th Jul 2025512 AMAQI
8th Jul 2025453 AMAQI
8th Jul 2025434 AMAQI
8th Jul 2025445 AMAQI
25°C23/28°C
8th Jul 2025476 AMAQI
8th Jul 2025517 AMAQI
8th Jul 2025508 AMAQI
8th Jul 2025469 AMAQI
8th Jul 20254810 AMAQI
8th Jul 20255211 AMAQI
8th Jul 20255212 PMAQI
8th Jul 2025521 PMAQI
8th Jul 2025542 PMAQI
8th Jul 2025543 PMAQI
8th Jul 2025544 PMAQI
8th Jul 2025525 PMAQI
8th Jul 2025506 PMAQI
8th Jul 2025497 PMAQI
8th Jul 2025508 PMAQI
8th Jul 2025509 PMAQI
8th Jul 20254610 PMAQI
8th Jul 20254311 PMAQI
9th Jul 20254112 AMAQI
9th Jul 2025401 AMAQI
9th Jul 2025402 AMAQI
9th Jul 2025323 AMAQI
9th Jul 2025334 AMAQI
9th Jul 2025355 AMAQI
26°C24/32°C
9th Jul 2025326 AMAQI
9th Jul 2025327 AMAQI
9th Jul 2025328 AMAQI
9th Jul 2025329 AMAQI
9th Jul 20253510 AMAQI
9th Jul 20253811 AMAQI
9th Jul 20254412 PMAQI
9th Jul 2025461 PMAQI
9th Jul 2025462 PMAQI
9th Jul 2025433 PMAQI
9th Jul 2025404 PMAQI
9th Jul 2025415 PMAQI
9th Jul 2025386 PMAQI
9th Jul 2025367 PMAQI
9th Jul 2025368 PMAQI
9th Jul 2025369 PMAQI
9th Jul 20253410 PMAQI
9th Jul 20253011 PMAQI
10th Jul 20253112 AMAQI
10th Jul 2025331 AMAQI
10th Jul 2025372 AMAQI
10th Jul 2025343 AMAQI
10th Jul 2025334 AMAQI
10th Jul 2025345 AMAQI
27°C24/32°C
10th Jul 2025396 AMAQI
10th Jul 2025437 AMAQI
10th Jul 2025438 AMAQI
10th Jul 2025449 AMAQI
10th Jul 20254510 AMAQI
10th Jul 20255211 AMAQI
10th Jul 20255312 PMAQI
10th Jul 2025571 PMAQI
10th Jul 2025572 PMAQI
10th Jul 2025563 PMAQI
10th Jul 2025564 PMAQI
10th Jul 2025565 PMAQI
10th Jul 2025546 PMAQI
10th Jul 2025477 PMAQI
10th Jul 2025448 PMAQI
10th Jul 2025439 PMAQI
10th Jul 20254510 PMAQI
10th Jul 20255211 PMAQI
11th Jul 20255012 AMAQI
11th Jul 2025471 AMAQI
11th Jul 2025502 AMAQI
11th Jul 2025473 AMAQI
11th Jul 2025504 AMAQI
11th Jul 2025475 AMAQI
28°C22/36°C
11th Jul 2025486 AMAQI
11th Jul 2025507 AMAQI
11th Jul 2025498 AMAQI
11th Jul 2025489 AMAQI
11th Jul 20255010 AMAQI
11th Jul 20254911 AMAQI
11th Jul 20255012 PMAQI
11th Jul 2025511 PMAQI
11th Jul 2025512 PMAQI
11th Jul 2025513 PMAQI
11th Jul 2025514 PMAQI
11th Jul 2025505 PMAQI
11th Jul 2025496 PMAQI
11th Jul 2025507 PMAQI
11th Jul 2025518 PMAQI
11th Jul 2025489 PMAQI
11th Jul 20255010 PMAQI
11th Jul 20254411 PMAQI
12th Jul 20253812 AMAQI
12th Jul 2025401 AMAQI
12th Jul 2025382 AMAQI
12th Jul 2025333 AMAQI
12th Jul 2025314 AMAQI
12th Jul 2025365 AMAQI
28°C23/34°C
12th Jul 2025376 AMAQI
12th Jul 2025387 AMAQI
12th Jul 2025398 AMAQI
12th Jul 2025369 AMAQI
12th Jul 20253610 AMAQI
12th Jul 20253811 AMAQI
12th Jul 20254512 PMAQI
12th Jul 2025501 PMAQI
12th Jul 2025462 PMAQI
12th Jul 2025453 PMAQI
12th Jul 2025464 PMAQI
12th Jul 2025455 PMAQI
12th Jul 2025436 PMAQI
12th Jul 2025407 PMAQI
12th Jul 2025388 PMAQI
12th Jul 2025399 PMAQI
12th Jul 20254010 PMAQI
12th Jul 20253811 PMAQI
13th Jul 20253712 AMAQI
13th Jul 2025371 AMAQI
13th Jul 2025342 AMAQI
13th Jul 2025293 AMAQI
13th Jul 2025324 AMAQI
13th Jul 2025355 AMAQI
29°C24/34°C
13th Jul 2025326 AMAQI
13th Jul 2025387 AMAQI
13th Jul 2025368 AMAQI
13th Jul 2025389 AMAQI
13th Jul 20253710 AMAQI
13th Jul 20253911 AMAQI
13th Jul 20254112 PMAQI
13th Jul 2025461 PMAQI
13th Jul 2025482 PMAQI
13th Jul 2025413 PMAQI
13th Jul 2025364 PMAQI
13th Jul 2025285 PMAQI
13th Jul 2025356 PMAQI
13th Jul 2025357 PMAQI
13th Jul 2025348 PMAQI
13th Jul 2025339 PMAQI
13th Jul 20253210 PMAQI
13th Jul 20253011 PMAQI
14th Jul 20252912 AMAQI
14th Jul 2025311 AMAQI
14th Jul 2025282 AMAQI
14th Jul 2025263 AMAQI
14th Jul 2025274 AMAQI
14th Jul 2025315 AMAQI
26°C22/29°C
14th Jul 2025346 AMAQI
14th Jul 2025367 AMAQI
14th Jul 2025368 AMAQI
14th Jul 2025369 AMAQI
14th Jul 20253810 AMAQI
14th Jul 20253811 AMAQI
14th Jul 20253512 PMAQI
14th Jul 2025341 PMAQI
14th Jul 2025342 PMAQI
14th Jul 2025353 PMAQI
14th Jul 2025364 PMAQI
14th Jul 2025355 PMAQI
14th Jul 2025346 PMAQI
14th Jul 2025347 PMAQI
14th Jul 2025328 PMAQI
14th Jul 2025349 PMAQI
14th Jul 20253210 PMAQI
14th Jul 20253311 PMAQI
15th Jul 20253212 AMAQI
15th Jul 2025331 AMAQI
15th Jul 2025342 AMAQI
15th Jul 2025343 AMAQI
15th Jul 2025384 AMAQI
15th Jul 2025395 AMAQI
27°C23/33°C
15th Jul 2025406 AMAQI
15th Jul 2025427 AMAQI
15th Jul 2025448 AMAQI
15th Jul 2025489 AMAQI
15th Jul 20255010 AMAQI
15th Jul 20255411 AMAQI
15th Jul 20255712 PMAQI
15th Jul 2025611 PMAQI
15th Jul 2025582 PMAQI
15th Jul 2025583 PMAQI
15th Jul 2025564 PMAQI
15th Jul 2025555 PMAQI
15th Jul 2025536 PMAQI
15th Jul 2025507 PMAQI
15th Jul 2025468 PMAQI
15th Jul 2025469 PMAQI
15th Jul 20254810 PMAQI
15th Jul 20254711 PMAQI
16th Jul 20254612 AMAQI
16th Jul 2025511 AMAQI
16th Jul 2025522 AMAQI
16th Jul 2025533 AMAQI
16th Jul 2025534 AMAQI
16th Jul 2025545 AMAQI
29°C24/34°C
16th Jul 2025566 AMAQI
16th Jul 2025567 AMAQI
16th Jul 2025558 AMAQI
16th Jul 2025589 AMAQI
16th Jul 20255710 AMAQI
16th Jul 20255811 AMAQI
16th Jul 20256012 PMAQI
16th Jul 2025611 PMAQI
16th Jul 2025622 PMAQI
16th Jul 2025633 PMAQI
16th Jul 2025634 PMAQI
16th Jul 2025645 PMAQI
16th Jul 2025666 PMAQI
16th Jul 2025597 PMAQI
16th Jul 2025558 PMAQI
16th Jul 2025589 PMAQI
16th Jul 20255810 PMAQI
16th Jul 20256011 PMAQI
17th Jul 20256112 AMAQI
17th Jul 2025621 AMAQI
17th Jul 2025592 AMAQI
17th Jul 2025623 AMAQI
17th Jul 2025614 AMAQI
17th Jul 2025605 AMAQI
29°C21/37°C
17th Jul 2025606 AMAQI
17th Jul 2025607 AMAQI
17th Jul 2025598 AMAQI
17th Jul 2025599 AMAQI
17th Jul 20255910 AMAQI
17th Jul 20256011 AMAQI
17th Jul 20256412 PMAQI
17th Jul 2025641 PMAQI
17th Jul 2025652 PMAQI
17th Jul 2025633 PMAQI
17th Jul 2025624 PMAQI
17th Jul 2025645 PMAQI
17th Jul 2025636 PMAQI
17th Jul 2025617 PMAQI
17th Jul 2025628 PMAQI
17th Jul 2025609 PMAQI
17th Jul 20255810 PMAQI
17th Jul 20255811 PMAQI
18th Jul 20255612 AMAQI
18th Jul 2025561 AMAQI
18th Jul 2025542 AMAQI
18th Jul 2025483 AMAQI
18th Jul 2025444 AMAQI
18th Jul 2025475 AMAQI
29°C23/38°C
18th Jul 2025486 AMAQI
18th Jul 2025517 AMAQI
18th Jul 2025508 AMAQI
18th Jul 2025469 AMAQI
18th Jul 20254610 AMAQI
18th Jul 20255011 AMAQI
18th Jul 20254912 PMAQI
18th Jul 2025521 PMAQI
18th Jul 2025532 PMAQI
18th Jul 2025533 PMAQI
18th Jul 2025504 PMAQI
18th Jul 2025475 PMAQI
18th Jul 2025486 PMAQI
18th Jul 2025517 PMAQI
18th Jul 2025528 PMAQI
18th Jul 2025529 PMAQI
18th Jul 20255010 PMAQI
18th Jul 20254611 PMAQI
19th Jul 20254212 AMAQI
19th Jul 2025401 AMAQI
19th Jul 2025362 AMAQI
19th Jul 2025323 AMAQI
19th Jul 2025324 AMAQI
19th Jul 2025355 AMAQI
29°C22/38°C
19th Jul 2025406 AMAQI
19th Jul 2025437 AMAQI
19th Jul 2025468 AMAQI
19th Jul 2025479 AMAQI
19th Jul 20255110 AMAQI
19th Jul 20255211 AMAQI
19th Jul 20255512 PMAQI
19th Jul 2025551 PMAQI
19th Jul 2025552 PMAQI
19th Jul 2025543 PMAQI
19th Jul 2025544 PMAQI
19th Jul 2025525 PMAQI
19th Jul 2025526 PMAQI
19th Jul 2025487 PMAQI
19th Jul 2025468 PMAQI
19th Jul 2025449 PMAQI
19th Jul 20254510 PMAQI
19th Jul 20254611 PMAQI
20th Jul 20254412 AMAQI
20th Jul 2025381 AMAQI
20th Jul 2025392 AMAQI
20th Jul 2025353 AMAQI
20th Jul 2025384 AMAQI
20th Jul 2025355 AMAQI
28°C24/36°C
20th Jul 2025406 AMAQI
20th Jul 2025407 AMAQI
20th Jul 2025388 AMAQI
20th Jul 2025409 AMAQI
20th Jul 20254110 AMAQI
20th Jul 20254411 AMAQI
20th Jul 20254612 PMAQI
20th Jul 2025481 PMAQI
20th Jul 2025472 PMAQI
20th Jul 2025463 PMAQI
20th Jul 2025474 PMAQI
20th Jul 2025465 PMAQI
20th Jul 2025466 PMAQI
20th Jul 2025457 PMAQI
20th Jul 2025458 PMAQI
20th Jul 2025449 PMAQI
20th Jul 20254510 PMAQI
20th Jul 20254511 PMAQI
21st Jul 20254412 AMAQI
21st Jul 2025421 AMAQI
21st Jul 2025422 AMAQI
21st Jul 2025403 AMAQI
21st Jul 2025404 AMAQI
21st Jul 2025435 AMAQI
27°C25/30°C
21st Jul 2025446 AMAQI
21st Jul 2025447 AMAQI
21st Jul 2025438 AMAQI
21st Jul 2025449 AMAQI
21st Jul 20254810 AMAQI
21st Jul 20255011 AMAQI
21st Jul 20255212 PMAQI
21st Jul 2025541 PMAQI
21st Jul 2025542 PMAQI
21st Jul 2025543 PMAQI
21st Jul 2025544 PMAQI
21st Jul 2025555 PMAQI
21st Jul 2025556 PMAQI
21st Jul 2025507 PMAQI
21st Jul 2025518 PMAQI
21st Jul 2025509 PMAQI
21st Jul 20255210 PMAQI
21st Jul 20255211 PMAQI
22nd Jul 20255212 AMAQI
22nd Jul 2025461 AMAQI
22nd Jul 2025432 AMAQI
22nd Jul 2025423 AMAQI
22nd Jul 2025414 AMAQI
22nd Jul 2025375 AMAQI
30°C24/38°C
22nd Jul 2025406 AMAQI
22nd Jul 2025427 AMAQI
22nd Jul 2025428 AMAQI
22nd Jul 2025439 AMAQI
22nd Jul 20254310 AMAQI
22nd Jul 20254911 AMAQI
22nd Jul 20255012 PMAQI
22nd Jul 2025491 PMAQI
22nd Jul 2025482 PMAQI
22nd Jul 2025493 PMAQI
22nd Jul 2025484 PMAQI
22nd Jul 2025495 PMAQI
22nd Jul 2025456 PMAQI
22nd Jul 2025487 PMAQI
22nd Jul 2025458 PMAQI
22nd Jul 2025469 PMAQI
22nd Jul 20254510 PMAQI
22nd Jul 20253911 PMAQI
23rd Jul 20253812 AMAQI
23rd Jul 2025401 AMAQI
23rd Jul 2025352 AMAQI
23rd Jul 2025343 AMAQI
23rd Jul 2025344 AMAQI
23rd Jul 2025365 AMAQI
30°C23/38°C
23rd Jul 2025376 AMAQI
23rd Jul 2025377 AMAQI
23rd Jul 2025368 AMAQI
23rd Jul 2025369 AMAQI
23rd Jul 20253410 AMAQI
23rd Jul 20253811 AMAQI
23rd Jul 20254312 PMAQI
23rd Jul 2025441 PMAQI
23rd Jul 2025452 PMAQI
23rd Jul 2025423 PMAQI
23rd Jul 2025414 PMAQI
23rd Jul 2025415 PMAQI
23rd Jul 2025406 PMAQI
23rd Jul 2025387 PMAQI
23rd Jul 2025368 PMAQI
23rd Jul 2025369 PMAQI
23rd Jul 20253710 PMAQI
23rd Jul 20253211 PMAQI
24th Jul 20253212 AMAQI
24th Jul 2025321 AMAQI
24th Jul 2025282 AMAQI
24th Jul 2025273 AMAQI
24th Jul 2025264 AMAQI
24th Jul 2025275 AMAQI
31°C23/38°C
24th Jul 2025286 AMAQI
24th Jul 2025287 AMAQI
24th Jul 2025288 AMAQI
24th Jul 2025279 AMAQI
24th Jul 20252910 AMAQI
24th Jul 20253511 AMAQI
24th Jul 20253712 PMAQI
24th Jul 2025361 PMAQI
24th Jul 2025382 PMAQI
24th Jul 2025383 PMAQI
24th Jul 2025374 PMAQI
24th Jul 2025355 PMAQI
24th Jul 2025366 PMAQI
24th Jul 2025327 PMAQI
24th Jul 2025318 PMAQI
24th Jul 2025309 PMAQI
24th Jul 20253210 PMAQI
24th Jul 20252411 PMAQI
25th Jul 20252412 AMAQI
25th Jul 2025241 AMAQI
25th Jul 2025242 AMAQI
25th Jul 2025253 AMAQI
25th Jul 2025244 AMAQI
25th Jul 2025245 AMAQI
30°C23/39°C
25th Jul 2025266 AMAQI
25th Jul 2025267 AMAQI
25th Jul 2025278 AMAQI
25th Jul 2025259 AMAQI
25th Jul 20252810 AMAQI
25th Jul 20253511 AMAQI
25th Jul 20254012 PMAQI
25th Jul 2025371 PMAQI
25th Jul 2025382 PMAQI
25th Jul 2025373 PMAQI
25th Jul 2025344 PMAQI
25th Jul 2025335 PMAQI
25th Jul 2025326 PMAQI
25th Jul 2025287 PMAQI
25th Jul 2025288 PMAQI
25th Jul 2025309 PMAQI
25th Jul 20253010 PMAQI
25th Jul 20253111 PMAQI
26th Jul 20253012 AMAQI
26th Jul 2025301 AMAQI
26th Jul 2025292 AMAQI
26th Jul 2025283 AMAQI
26th Jul 2025294 AMAQI
26th Jul 2025295 AMAQI
31°C22/38°C
26th Jul 2025306 AMAQI
26th Jul 2025297 AMAQI
26th Jul 2025308 AMAQI
26th Jul 2025319 AMAQI
26th Jul 20252910 AMAQI
26th Jul 20252911 AMAQI
26th Jul 20253012 PMAQI
26th Jul 2025301 PMAQI
26th Jul 2025302 PMAQI
26th Jul 2025313 PMAQI
26th Jul 2025324 PMAQI
26th Jul 2025325 PMAQI
26th Jul 2025316 PMAQI
26th Jul 2025327 PMAQI
26th Jul 2025308 PMAQI
26th Jul 2025319 PMAQI
26th Jul 20253010 PMAQI
26th Jul 20253211 PMAQI
27th Jul 20253112 AMAQI
27th Jul 2025311 AMAQI
27th Jul 2025282 AMAQI
27th Jul 2025303 AMAQI
27th Jul 2025304 AMAQI
27th Jul 2025335 AMAQI
29°C25/35°C
27th Jul 2025306 AMAQI
27th Jul 2025287 AMAQI
27th Jul 2025298 AMAQI
27th Jul 2025289 AMAQI
27th Jul 20252810 AMAQI
27th Jul 20252811 AMAQI
27th Jul 20253012 PMAQI
27th Jul 2025301 PMAQI
27th Jul 2025322 PMAQI
27th Jul 2025313 PMAQI
27th Jul 2025304 PMAQI
27th Jul 2025325 PMAQI
27th Jul 2025316 PMAQI
27th Jul 2025307 PMAQI
27th Jul 2025338 PMAQI
27th Jul 2025369 PMAQI
27th Jul 20253510 PMAQI
27th Jul 20253411 PMAQI
28th Jul 20253412 AMAQI
28th Jul 2025361 AMAQI
28th Jul 2025332 AMAQI
28th Jul 2025373 AMAQI
28th Jul 2025374 AMAQI
28th Jul 2025395 AMAQI
30°C25/36°C
28th Jul 2025426 AMAQI
28th Jul 2025447 AMAQI
28th Jul 2025468 AMAQI
28th Jul 2025479 AMAQI
28th Jul 20255210 AMAQI
28th Jul 20255311 AMAQI
28th Jul 20255412 PMAQI
28th Jul 2025561 PMAQI
28th Jul 2025552 PMAQI
28th Jul 2025543 PMAQI
28th Jul 2025514 PMAQI
28th Jul 2025525 PMAQI
28th Jul 2025526 PMAQI
28th Jul 2025517 PMAQI
28th Jul 2025498 PMAQI
28th Jul 2025499 PMAQI
28th Jul 20255010 PMAQI
28th Jul 20254811 PMAQI
29th Jul 20255012 AMAQI
29th Jul 2025511 AMAQI
29th Jul 2025542 AMAQI
29th Jul 2025583 AMAQI
29th Jul 2025584 AMAQI
29th Jul 2025575 AMAQI
31°C24/38°C
29th Jul 2025566 AMAQI
29th Jul 2025567 AMAQI
29th Jul 2025568 AMAQI
29th Jul 2025569 AMAQI
29th Jul 20255610 AMAQI
29th Jul 20255811 AMAQI
29th Jul 20255912 PMAQI
29th Jul 2025601 PMAQI
29th Jul 2025602 PMAQI
29th Jul 2025583 PMAQI
29th Jul 2025584 PMAQI
29th Jul 2025585 PMAQI
29th Jul 2025586 PMAQI
29th Jul 2025567 PMAQI
29th Jul 2025568 PMAQI
29th Jul 2025579 PMAQI
29th Jul 20255610 PMAQI
29th Jul 20255211 PMAQI
30th Jul 20255012 AMAQI
30th Jul 2025521 AMAQI
30th Jul 2025532 AMAQI
30th Jul 2025513 AMAQI
30th Jul 2025504 AMAQI
30th Jul 2025485 AMAQI
31°C24/40°C
30th Jul 2025486 AMAQI
30th Jul 2025507 AMAQI
30th Jul 2025518 AMAQI
30th Jul 2025529 AMAQI
30th Jul 20255310 AMAQI
30th Jul 20255611 AMAQI
30th Jul 20255812 PMAQI
30th Jul 2025581 PMAQI
30th Jul 2025582 PMAQI
30th Jul 2025583 PMAQI
30th Jul 2025584 PMAQI
30th Jul 2025585 PMAQI
30th Jul 2025586 PMAQI
30th Jul 2025587 PMAQI
30th Jul 2025588 PMAQI
30th Jul 2025549 PMAQI
30th Jul 20255210 PMAQI
30th Jul 20254611 PMAQI
31st Jul 20254612 AMAQI
31st Jul 2025501 AMAQI
31st Jul 2025502 AMAQI
31st Jul 2025463 AMAQI
31st Jul 2025414 AMAQI
31st Jul 2025425 AMAQI
31°C20/40°C
31st Jul 2025406 AMAQI
31st Jul 2025467 AMAQI
31st Jul 2025488 AMAQI
31st Jul 2025529 AMAQI
31st Jul 20255210 AMAQI
31st Jul 20255411 AMAQI
31st Jul 20255612 PMAQI
31st Jul 2025561 PMAQI
31st Jul 2025602 PMAQI
31st Jul 2025593 PMAQI
31st Jul 2025584 PMAQI
31st Jul 2025585 PMAQI
31st Jul 2025576 PMAQI
31st Jul 2025537 PMAQI
31st Jul 2025528 PMAQI
31st Jul 2025509 PMAQI
31st Jul 20254010 PMAQI
31st Jul 20253711 PMAQI
1st Aug 20254012 AMAQI
1st Aug 2025391 AMAQI
1st Aug 2025352 AMAQI
1st Aug 2025373 AMAQI
1st Aug 2025344 AMAQI
1st Aug 2025335 AMAQI
32°C21/41°C
1st Aug 2025346 AMAQI
1st Aug 2025347 AMAQI
1st Aug 2025348 AMAQI
1st Aug 2025389 AMAQI
1st Aug 20254510 AMAQI
1st Aug 20254811 AMAQI
1st Aug 20255212 PMAQI
1st Aug 2025521 PMAQI
1st Aug 2025532 PMAQI
1st Aug 2025523 PMAQI
1st Aug 2025544 PMAQI
1st Aug 2025535 PMAQI
1st Aug 2025536 PMAQI
1st Aug 2025427 PMAQI
1st Aug 2025428 PMAQI
1st Aug 2025429 PMAQI
1st Aug 20253310 PMAQI
1st Aug 20253211 PMAQI
2nd Aug 20252912 AMAQI
2nd Aug 2025331 AMAQI
2nd Aug 2025342 AMAQI
2nd Aug 2025363 AMAQI
2nd Aug 2025394 AMAQI
2nd Aug 2025345 AMAQI
32°C24/41°C
2nd Aug 2025366 AMAQI
2nd Aug 2025367 AMAQI
2nd Aug 2025368 AMAQI
2nd Aug 2025349 AMAQI
2nd Aug 20253710 AMAQI
2nd Aug 20254211 AMAQI
2nd Aug 20254812 PMAQI
2nd Aug 2025521 PMAQI
2nd Aug 2025502 PMAQI
2nd Aug 2025503 PMAQI
2nd Aug 2025464 PMAQI
2nd Aug 2025425 PMAQI
2nd Aug 2025436 PMAQI
2nd Aug 2025417 PMAQI
2nd Aug 2025398 PMAQI
2nd Aug 2025389 PMAQI
2nd Aug 20253810 PMAQI
2nd Aug 20253511 PMAQI
3rd Aug 20253712 AMAQI
3rd Aug 2025391 AMAQI
3rd Aug 2025392 AMAQI
3rd Aug 2025383 AMAQI
3rd Aug 2025414 AMAQI
3rd Aug 2025445 AMAQI
30°C24/39°C
3rd Aug 2025456 AMAQI
3rd Aug 2025437 AMAQI
3rd Aug 2025398 AMAQI
3rd Aug 2025419 AMAQI
3rd Aug 20254310 AMAQI
3rd Aug 20254611 AMAQI
3rd Aug 20255212 PMAQI
3rd Aug 2025501 PMAQI
3rd Aug 2025522 PMAQI
3rd Aug 2025513 PMAQI
3rd Aug 2025494 PMAQI
3rd Aug 2025445 PMAQI
3rd Aug 2025426 PMAQI
3rd Aug 2025427 PMAQI
3rd Aug 2025418 PMAQI
3rd Aug 2025419 PMAQI
3rd Aug 20254410 PMAQI
3rd Aug 20252711 PMAQI
4th Aug 20253012 AMAQI
4th Aug 2025321 AMAQI
4th Aug 2025342 AMAQI
4th Aug 2025333 AMAQI
4th Aug 2025314 AMAQI
4th Aug 2025345 AMAQI
30°C23/38°C
4th Aug 2025376 AMAQI
4th Aug 2025357 AMAQI
4th Aug 2025338 AMAQI
4th Aug 2025339 AMAQI
4th Aug 20253510 AMAQI
4th Aug 20253911 AMAQI
4th Aug 20253812 PMAQI
4th Aug 2025361 PMAQI
4th Aug 2025382 PMAQI
4th Aug 2025353 PMAQI
4th Aug 2025364 PMAQI
4th Aug 2025385 PMAQI
4th Aug 2025386 PMAQI
4th Aug 2025357 PMAQI
4th Aug 2025368 PMAQI
4th Aug 2025339 PMAQI
4th Aug 20253610 PMAQI
4th Aug 20252411 PMAQI
5th Aug 20252712 AMAQI
5th Aug 2025301 AMAQI
5th Aug 2025302 AMAQI
5th Aug 2025303 AMAQI
5th Aug 2025364 AMAQI
5th Aug 2025385 AMAQI
28°C25/34°C
5th Aug 2025406 AMAQI
6 AM5th Aug 2025427 AMAQI
5th Aug 2025498 AMAQI
5th Aug 2025529 AMAQI
5th Aug 20255110 AMAQI
1 PM
8 PM
1 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
11 AM - 8 PM
48AQI
10 hours / Day
300 hours / Month
Avg. Lowest Time
6 AM - 10 AM
42AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 8 PM (Avg. 48), while the lowest AQI was between 6 AM to 10 AM (Avg. 42).
Night time
Avg. Highest Time
9 PM - 11 PM
43AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
3 AM - 5 AM
39AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 11 PM (Avg. 43), while the lowest AQI was between 3 AM to 5 AM (Avg. 39).
2025 Days Vs Air Quality
Killeen, Texas, United States
2025
67%
88
33%
44
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Good
88 DaysModerate
44 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 67%
Health Risk Level:
Moderate
In 2025, 67% of 217 days were within WHO’s safe air quality limits, and 33% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Killeen, 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
39AQI
39AQI
2nd March 2025
30AQI
30AQI
3rd March 2025
29AQI
29AQI
4th March 2025
41AQI
41AQI
5th March 2025
69AQI
69AQI
6th March 2025
59AQI
59AQI
1st April 2025
54AQI
54AQI
2nd April 2025
65AQI
65AQI
3rd April 2025
70AQI
70AQI
4th April 2025
60AQI
60AQI
5th April 2025
32AQI
32AQI
6th April 2025
23AQI
23AQI
7th April 2025
26AQI
26AQI
8th April 2025
37AQI
37AQI
9th April 2025
38AQI
38AQI
10th April 2025
41AQI
41AQI
11th April 2025
43AQI
43AQI
12th April 2025
46AQI
46AQI
13th April 2025
43AQI
43AQI
14th April 2025
41AQI
41AQI
15th April 2025
41AQI
41AQI
16th April 2025
48AQI
48AQI
17th April 2025
42AQI
42AQI
18th April 2025
53AQI
53AQI
19th April 2025
62AQI
62AQI
20th April 2025
41AQI
41AQI
21st April 2025
27AQI
27AQI
22nd April 2025
45AQI
45AQI
23rd April 2025
41AQI
41AQI
24th April 2025
57AQI
57AQI
25th April 2025
54AQI
54AQI
26th April 2025
59AQI
59AQI
27th April 2025
50AQI
50AQI
28th April 2025
53AQI
53AQI
29th April 2025
45AQI
45AQI
30th April 2025
53AQI
53AQI
1st May 2025
54AQI
54AQI
2nd May 2025
47AQI
47AQI
3rd May 2025
38AQI
38AQI
4th May 2025
37AQI
37AQI
5th May 2025
40AQI
40AQI
6th May 2025
43AQI
43AQI
7th May 2025
34AQI
34AQI
8th May 2025
37AQI
37AQI
9th May 2025
27AQI
27AQI
10th May 2025
32AQI
32AQI
11th May 2025
35AQI
35AQI
12th May 2025
34AQI
34AQI
13th May 2025
44AQI
44AQI
14th May 2025
51AQI
51AQI
15th May 2025
60AQI
60AQI
16th May 2025
62AQI
62AQI
17th May 2025
67AQI
67AQI
18th May 2025
57AQI
57AQI
19th May 2025
64AQI
64AQI
20th May 2025
58AQI
58AQI
21st May 2025
38AQI
38AQI
22nd May 2025
59AQI
59AQI
23rd May 2025
50AQI
50AQI
24th May 2025
54AQI
54AQI
25th May 2025
56AQI
56AQI
26th May 2025
58AQI
58AQI
27th May 2025
34AQI
34AQI
28th May 2025
31AQI
31AQI
29th May 2025
34AQI
34AQI
30th May 2025
34AQI
34AQI
31st May 2025
37AQI
37AQI
1st June 2025
47AQI
47AQI
2nd June 2025
50AQI
50AQI
3rd June 2025
59AQI
59AQI
4th June 2025
55AQI
55AQI
5th June 2025
52AQI
52AQI
6th June 2025
55AQI
55AQI
7th June 2025
55AQI
55AQI
8th June 2025
57AQI
57AQI
9th June 2025
50AQI
50AQI
10th June 2025
48AQI
48AQI
11th June 2025
37AQI
37AQI
12th June 2025
30AQI
30AQI
13th June 2025
36AQI
36AQI
14th June 2025
54AQI
54AQI
15th June 2025
52AQI
52AQI
16th June 2025
36AQI
36AQI
17th June 2025
36AQI
36AQI
18th June 2025
54AQI
54AQI
19th June 2025
53AQI
53AQI
20th June 2025
52AQI
52AQI
21st June 2025
34AQI
34AQI
22nd June 2025
39AQI
39AQI
23rd June 2025
45AQI
45AQI
24th June 2025
33AQI
33AQI
25th June 2025
27AQI
27AQI
26th June 2025
27AQI
27AQI
27th June 2025
29AQI
29AQI
28th June 2025
26AQI
26AQI
29th June 2025
26AQI
26AQI
30th June 2025
43AQI
43AQI
1st July 2025
46AQI
46AQI
2nd July 2025
53AQI
53AQI
3rd July 2025
45AQI
45AQI
4th July 2025
45AQI
45AQI
5th July 2025
59AQI
59AQI
6th July 2025
60AQI
60AQI
7th July 2025
55AQI
55AQI
8th July 2025
49AQI
49AQI
9th July 2025
37AQI
37AQI
10th July 2025
44AQI
44AQI
11th July 2025
49AQI
49AQI
12th July 2025
39AQI
39AQI
13th July 2025
35AQI
35AQI
14th July 2025
33AQI
33AQI
15th July 2025
46AQI
46AQI
16th July 2025
57AQI
57AQI
17th July 2025
61AQI
61AQI
18th July 2025
50AQI
50AQI
19th July 2025
45AQI
45AQI
20th July 2025
42AQI
42AQI
21st July 2025
48AQI
48AQI
22nd July 2025
45AQI
45AQI
23rd July 2025
38AQI
38AQI
24th July 2025
31AQI
31AQI
25th July 2025
29AQI
29AQI
26th July 2025
30AQI
30AQI
27th July 2025
31AQI
31AQI
28th July 2025
46AQI
46AQI
29th July 2025
56AQI
56AQI
30th July 2025
53AQI
53AQI
31st July 2025
50AQI
50AQI
1st August 2025
41AQI
41AQI
2nd August 2025
39AQI
39AQI
3rd August 2025
42AQI
42AQI
4th August 2025
35AQI
35AQI
45AQI
46AQI
45AQI
43AQI
45AQI
39AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202545AQI
4
2
19
11
19
12
19
11
23
8
4
88
44
Highest AQI recorded in
April46AQI
Lowest AQI recorded in
August39AQI
Most & Least Polluted Years Over the Last 1 Years
Most Polluted Year Recorded
2025(Avg.)
45AQILeast Polluted Year Recorded
2025(Avg.)
45AQIKilleen's annual 2025 AQI (45) shows an average percentage change of NaN% (improved AQI) compared to previous years: .
