Arlington, Virginia, 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
Arlington, Virginia, United States
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
17th Aug 2023
97AQILowest AQI recorded on
31st Aug 2023
15AQISame Day Analysis (8th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 50 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 8th Aug - 9th Aug 2025
Arlington, Virginia, United States
AQI
Day
Night
.
6 AM8th Aug 2025
8 PM
5 AM9th Aug 2025
Day time
Avg. Highest Time
8AM8th Aug
47AQI
Avg. Lowest Time
2PM8th Aug
42AQI
Night time
Avg. Highest Time
9PM8th Aug
46AQI
Avg. Lowest Time
3AM9th Aug
32AQI
In the last 24 hours,
Arlington's AQI reached its highest point of 47 at 8 AM during the Day, while the lowest point, 32, was recorded at 3 AM during the Night between 8th Aug and 9th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Arlington, Virginia, United States
JulAug
10th - 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 - 06th06th - 07th07th - 08th08th - 09th09th
Day
Night
10th Jul 2025346 AMAQI
10th Jul 2025317 AMAQI
10th Jul 2025328 AMAQI
10th Jul 2025309 AMAQI
10th Jul 20253210 AMAQI
10th Jul 20253311 AMAQI
10th Jul 20253612 PMAQI
10th Jul 2025361 PMAQI
10th Jul 2025382 PMAQI
10th Jul 2025403 PMAQI
10th Jul 2025404 PMAQI
10th Jul 2025395 PMAQI
10th Jul 2025416 PMAQI
10th Jul 2025357 PMAQI
10th Jul 2025348 PMAQI
10th Jul 2025359 PMAQI
10th Jul 20253610 PMAQI
10th Jul 20253911 PMAQI
11th Jul 20253812 AMAQI
11th Jul 2025381 AMAQI
11th Jul 2025392 AMAQI
11th Jul 2025403 AMAQI
11th Jul 2025394 AMAQI
11th Jul 2025385 AMAQI
26°C24/28°C
11th Jul 2025406 AMAQI
11th Jul 2025407 AMAQI
11th Jul 2025428 AMAQI
11th Jul 2025409 AMAQI
11th Jul 20254210 AMAQI
11th Jul 20254011 AMAQI
11th Jul 20254012 PMAQI
11th Jul 2025401 PMAQI
11th Jul 2025412 PMAQI
11th Jul 2025413 PMAQI
11th Jul 2025414 PMAQI
11th Jul 2025415 PMAQI
11th Jul 2025406 PMAQI
11th Jul 2025417 PMAQI
11th Jul 2025428 PMAQI
11th Jul 2025419 PMAQI
11th Jul 20254110 PMAQI
11th Jul 20254111 PMAQI
12th Jul 20254112 AMAQI
12th Jul 2025401 AMAQI
12th Jul 2025372 AMAQI
12th Jul 2025363 AMAQI
12th Jul 2025374 AMAQI
12th Jul 2025385 AMAQI
27°C22/32°C
12th Jul 2025386 AMAQI
12th Jul 2025357 AMAQI
12th Jul 2025368 AMAQI
12th Jul 2025359 AMAQI
12th Jul 20253710 AMAQI
12th Jul 20253811 AMAQI
12th Jul 20253812 PMAQI
12th Jul 2025381 PMAQI
12th Jul 2025392 PMAQI
12th Jul 2025393 PMAQI
12th Jul 2025404 PMAQI
12th Jul 2025395 PMAQI
12th Jul 2025396 PMAQI
12th Jul 2025407 PMAQI
12th Jul 2025388 PMAQI
12th Jul 2025399 PMAQI
12th Jul 20253910 PMAQI
12th Jul 20253811 PMAQI
13th Jul 20253612 AMAQI
13th Jul 2025341 AMAQI
13th Jul 2025312 AMAQI
13th Jul 2025313 AMAQI
13th Jul 2025324 AMAQI
13th Jul 2025315 AMAQI
29°C24/34°C
13th Jul 2025306 AMAQI
13th Jul 2025297 AMAQI
13th Jul 2025288 AMAQI
13th Jul 2025299 AMAQI
13th Jul 20252910 AMAQI
13th Jul 20253011 AMAQI
13th Jul 20253012 PMAQI
13th Jul 2025311 PMAQI
13th Jul 2025322 PMAQI
13th Jul 2025323 PMAQI
13th Jul 2025324 PMAQI
13th Jul 2025315 PMAQI
13th Jul 2025316 PMAQI
13th Jul 2025327 PMAQI
13th Jul 2025328 PMAQI
13th Jul 2025329 PMAQI
13th Jul 20253210 PMAQI
13th Jul 20253011 PMAQI
14th Jul 20253012 AMAQI
14th Jul 2025331 AMAQI
14th Jul 2025312 AMAQI
14th Jul 2025303 AMAQI
14th Jul 2025294 AMAQI
14th Jul 2025285 AMAQI
28°C24/35°C
14th Jul 2025286 AMAQI
14th Jul 2025287 AMAQI
14th Jul 2025298 AMAQI
14th Jul 2025289 AMAQI
14th Jul 20252910 AMAQI
14th Jul 20253011 AMAQI
14th Jul 20253012 PMAQI
14th Jul 2025301 PMAQI
14th Jul 2025302 PMAQI
14th Jul 2025293 PMAQI
14th Jul 2025294 PMAQI
14th Jul 2025325 PMAQI
14th Jul 2025336 PMAQI
14th Jul 2025317 PMAQI
14th Jul 2025298 PMAQI
14th Jul 2025289 PMAQI
14th Jul 20252810 PMAQI
14th Jul 20252711 PMAQI
15th Jul 20252812 AMAQI
15th Jul 2025281 AMAQI
15th Jul 2025292 AMAQI
15th Jul 2025293 AMAQI
15th Jul 2025294 AMAQI
15th Jul 2025295 AMAQI
27°C24/32°C
15th Jul 2025286 AMAQI
15th Jul 2025277 AMAQI
15th Jul 2025268 AMAQI
15th Jul 2025259 AMAQI
15th Jul 20252810 AMAQI
15th Jul 20253011 AMAQI
15th Jul 20252912 PMAQI
15th Jul 2025321 PMAQI
15th Jul 2025342 PMAQI
15th Jul 2025333 PMAQI
15th Jul 2025334 PMAQI
15th Jul 2025335 PMAQI
15th Jul 2025336 PMAQI
15th Jul 2025317 PMAQI
15th Jul 2025328 PMAQI
15th Jul 2025329 PMAQI
15th Jul 20253210 PMAQI
15th Jul 20253311 PMAQI
16th Jul 20253212 AMAQI
16th Jul 2025321 AMAQI
16th Jul 2025302 AMAQI
16th Jul 2025313 AMAQI
16th Jul 2025304 AMAQI
16th Jul 2025315 AMAQI
28°C23/33°C
16th Jul 2025326 AMAQI
16th Jul 2025347 AMAQI
16th Jul 2025358 AMAQI
16th Jul 2025349 AMAQI
16th Jul 20253610 AMAQI
16th Jul 20253811 AMAQI
16th Jul 20253812 PMAQI
16th Jul 2025391 PMAQI
16th Jul 2025402 PMAQI
16th Jul 2025413 PMAQI
16th Jul 2025424 PMAQI
16th Jul 2025425 PMAQI
16th Jul 2025416 PMAQI
16th Jul 2025387 PMAQI
16th Jul 2025398 PMAQI
16th Jul 2025409 PMAQI
16th Jul 20253810 PMAQI
16th Jul 20253811 PMAQI
17th Jul 20253712 AMAQI
17th Jul 2025351 AMAQI
17th Jul 2025362 AMAQI
17th Jul 2025373 AMAQI
17th Jul 2025374 AMAQI
17th Jul 2025395 AMAQI
26°C24/32°C
17th Jul 2025406 AMAQI
17th Jul 2025417 AMAQI
17th Jul 2025428 AMAQI
17th Jul 2025429 AMAQI
17th Jul 20254410 AMAQI
17th Jul 20254311 AMAQI
17th Jul 20254412 PMAQI
17th Jul 2025441 PMAQI
17th Jul 2025422 PMAQI
17th Jul 2025433 PMAQI
17th Jul 2025444 PMAQI
17th Jul 2025445 PMAQI
17th Jul 2025446 PMAQI
17th Jul 2025447 PMAQI
17th Jul 2025438 PMAQI
17th Jul 2025439 PMAQI
17th Jul 20254310 PMAQI
17th Jul 20254311 PMAQI
18th Jul 20254212 AMAQI
18th Jul 2025421 AMAQI
18th Jul 2025412 AMAQI
18th Jul 2025383 AMAQI
18th Jul 2025384 AMAQI
18th Jul 2025385 AMAQI
30°C23/38°C
18th Jul 2025376 AMAQI
18th Jul 2025387 AMAQI
18th Jul 2025398 AMAQI
18th Jul 2025409 AMAQI
18th Jul 20253910 AMAQI
18th Jul 20254111 AMAQI
18th Jul 20254012 PMAQI
18th Jul 2025401 PMAQI
18th Jul 2025412 PMAQI
18th Jul 2025423 PMAQI
18th Jul 2025424 PMAQI
18th Jul 2025425 PMAQI
18th Jul 2025426 PMAQI
18th Jul 2025427 PMAQI
18th Jul 2025428 PMAQI
18th Jul 2025429 PMAQI
18th Jul 20254310 PMAQI
18th Jul 20254211 PMAQI
19th Jul 20254112 AMAQI
19th Jul 2025381 AMAQI
19th Jul 2025362 AMAQI
19th Jul 2025353 AMAQI
19th Jul 2025364 AMAQI
19th Jul 2025365 AMAQI
28°C25/33°C
19th Jul 2025356 AMAQI
19th Jul 2025357 AMAQI
19th Jul 2025358 AMAQI
19th Jul 2025359 AMAQI
19th Jul 20253610 AMAQI
19th Jul 20253611 AMAQI
19th Jul 20253812 PMAQI
19th Jul 2025361 PMAQI
19th Jul 2025382 PMAQI
19th Jul 2025393 PMAQI
19th Jul 2025394 PMAQI
19th Jul 2025385 PMAQI
19th Jul 2025386 PMAQI
19th Jul 2025387 PMAQI
19th Jul 2025388 PMAQI
19th Jul 2025369 PMAQI
19th Jul 20254010 PMAQI
19th Jul 20253811 PMAQI
20th Jul 20253812 AMAQI
20th Jul 2025371 AMAQI
20th Jul 2025372 AMAQI
20th Jul 2025373 AMAQI
20th Jul 2025364 AMAQI
20th Jul 2025345 AMAQI
27°C24/32°C
20th Jul 2025336 AMAQI
20th Jul 2025327 AMAQI
20th Jul 2025318 AMAQI
20th Jul 2025319 AMAQI
20th Jul 20253310 AMAQI
20th Jul 20253411 AMAQI
20th Jul 20253512 PMAQI
20th Jul 2025351 PMAQI
20th Jul 2025362 PMAQI
20th Jul 2025363 PMAQI
20th Jul 2025374 PMAQI
20th Jul 2025365 PMAQI
20th Jul 2025376 PMAQI
20th Jul 2025367 PMAQI
20th Jul 2025368 PMAQI
20th Jul 2025369 PMAQI
20th Jul 20253710 PMAQI
20th Jul 20253711 PMAQI
21st Jul 20253612 AMAQI
21st Jul 2025351 AMAQI
21st Jul 2025342 AMAQI
21st Jul 2025333 AMAQI
21st Jul 2025304 AMAQI
21st Jul 2025305 AMAQI
29°C24/36°C
21st Jul 2025316 AMAQI
21st Jul 2025327 AMAQI
21st Jul 2025338 AMAQI
21st Jul 2025349 AMAQI
21st Jul 20253310 AMAQI
21st Jul 20253511 AMAQI
21st Jul 20253712 PMAQI
21st Jul 2025391 PMAQI
21st Jul 2025382 PMAQI
21st Jul 2025383 PMAQI
21st Jul 2025404 PMAQI
21st Jul 2025405 PMAQI
21st Jul 2025426 PMAQI
21st Jul 2025377 PMAQI
21st Jul 2025368 PMAQI
21st Jul 2025389 PMAQI
21st Jul 20254010 PMAQI
21st Jul 20254311 PMAQI
22nd Jul 20254212 AMAQI
22nd Jul 2025451 AMAQI
22nd Jul 2025452 AMAQI
22nd Jul 2025493 AMAQI
22nd Jul 2025484 AMAQI
22nd Jul 2025505 AMAQI
27°C23/33°C
22nd Jul 2025506 AMAQI
22nd Jul 2025517 AMAQI
22nd Jul 2025498 AMAQI
22nd Jul 2025489 AMAQI
22nd Jul 20254810 AMAQI
22nd Jul 20254911 AMAQI
22nd Jul 20254912 PMAQI
22nd Jul 2025501 PMAQI
22nd Jul 2025502 PMAQI
22nd Jul 2025513 PMAQI
22nd Jul 2025524 PMAQI
22nd Jul 2025525 PMAQI
22nd Jul 2025516 PMAQI
22nd Jul 2025517 PMAQI
22nd Jul 2025508 PMAQI
22nd Jul 2025519 PMAQI
22nd Jul 20255110 PMAQI
22nd Jul 20254911 PMAQI
23rd Jul 20254812 AMAQI
23rd Jul 2025471 AMAQI
23rd Jul 2025452 AMAQI
23rd Jul 2025423 AMAQI
23rd Jul 2025404 AMAQI
23rd Jul 2025405 AMAQI
27°C20/33°C
23rd Jul 2025416 AMAQI
23rd Jul 2025427 AMAQI
23rd Jul 2025438 AMAQI
23rd Jul 2025449 AMAQI
23rd Jul 20254410 AMAQI
23rd Jul 20254611 AMAQI
23rd Jul 20254712 PMAQI
23rd Jul 2025461 PMAQI
23rd Jul 2025472 PMAQI
23rd Jul 2025473 PMAQI
23rd Jul 2025474 PMAQI
23rd Jul 2025465 PMAQI
23rd Jul 2025466 PMAQI
23rd Jul 2025457 PMAQI
23rd Jul 2025458 PMAQI
23rd Jul 2025439 PMAQI
23rd Jul 20254410 PMAQI
23rd Jul 20254211 PMAQI
24th Jul 20254212 AMAQI
24th Jul 2025341 AMAQI
24th Jul 2025322 AMAQI
24th Jul 2025313 AMAQI
24th Jul 2025324 AMAQI
24th Jul 2025335 AMAQI
26°C22/32°C
24th Jul 2025336 AMAQI
24th Jul 2025337 AMAQI
24th Jul 2025348 AMAQI
24th Jul 2025349 AMAQI
24th Jul 20253410 AMAQI
24th Jul 20253711 AMAQI
24th Jul 20253912 PMAQI
24th Jul 2025371 PMAQI
24th Jul 2025382 PMAQI
24th Jul 2025403 PMAQI
24th Jul 2025414 PMAQI
24th Jul 2025395 PMAQI
24th Jul 2025396 PMAQI
24th Jul 2025367 PMAQI
24th Jul 2025368 PMAQI
24th Jul 2025379 PMAQI
24th Jul 20253810 PMAQI
24th Jul 20253611 PMAQI
25th Jul 20253712 AMAQI
25th Jul 2025411 AMAQI
25th Jul 2025392 AMAQI
25th Jul 2025393 AMAQI
25th Jul 2025394 AMAQI
25th Jul 2025385 AMAQI
28°C22/35°C
25th Jul 2025376 AMAQI
25th Jul 2025387 AMAQI
25th Jul 2025408 AMAQI
25th Jul 2025439 AMAQI
25th Jul 20254210 AMAQI
25th Jul 20254511 AMAQI
25th Jul 20254512 PMAQI
25th Jul 2025441 PMAQI
25th Jul 2025452 PMAQI
25th Jul 2025443 PMAQI
25th Jul 2025434 PMAQI
25th Jul 2025435 PMAQI
25th Jul 2025416 PMAQI
25th Jul 2025407 PMAQI
25th Jul 2025408 PMAQI
25th Jul 2025399 PMAQI
25th Jul 20254010 PMAQI
25th Jul 20254011 PMAQI
26th Jul 20253912 AMAQI
26th Jul 2025361 AMAQI
26th Jul 2025362 AMAQI
26th Jul 2025363 AMAQI
26th Jul 2025384 AMAQI
26th Jul 2025395 AMAQI
31°C23/40°C
26th Jul 2025396 AMAQI
26th Jul 2025387 AMAQI
26th Jul 2025378 AMAQI
26th Jul 2025389 AMAQI
26th Jul 20253710 AMAQI
26th Jul 20253711 AMAQI
26th Jul 20253612 PMAQI
26th Jul 2025361 PMAQI
26th Jul 2025362 PMAQI
26th Jul 2025373 PMAQI
26th Jul 2025374 PMAQI
26th Jul 2025375 PMAQI
26th Jul 2025376 PMAQI
26th Jul 2025387 PMAQI
26th Jul 2025398 PMAQI
26th Jul 2025409 PMAQI
26th Jul 20254010 PMAQI
26th Jul 20254011 PMAQI
27th Jul 20254112 AMAQI
27th Jul 2025471 AMAQI
27th Jul 2025442 AMAQI
27th Jul 2025443 AMAQI
27th Jul 2025454 AMAQI
27th Jul 2025445 AMAQI
31°C24/37°C
27th Jul 2025446 AMAQI
27th Jul 2025447 AMAQI
27th Jul 2025448 AMAQI
27th Jul 2025439 AMAQI
27th Jul 20254310 AMAQI
27th Jul 20254411 AMAQI
27th Jul 20254212 PMAQI
27th Jul 2025441 PMAQI
27th Jul 2025442 PMAQI
27th Jul 2025433 PMAQI
27th Jul 2025444 PMAQI
27th Jul 2025435 PMAQI
27th Jul 2025436 PMAQI
27th Jul 2025447 PMAQI
27th Jul 2025458 PMAQI
27th Jul 2025449 PMAQI
27th Jul 20254310 PMAQI
27th Jul 20254211 PMAQI
28th Jul 20254012 AMAQI
28th Jul 2025311 AMAQI
28th Jul 2025322 AMAQI
28th Jul 2025313 AMAQI
28th Jul 2025284 AMAQI
28th Jul 2025305 AMAQI
30°C25/36°C
28th Jul 2025306 AMAQI
28th Jul 2025307 AMAQI
28th Jul 2025308 AMAQI
28th Jul 2025319 AMAQI
28th Jul 20253610 AMAQI
28th Jul 20253711 AMAQI
28th Jul 20254012 PMAQI
28th Jul 2025391 PMAQI
28th Jul 2025392 PMAQI
28th Jul 2025393 PMAQI
28th Jul 2025394 PMAQI
28th Jul 2025385 PMAQI
28th Jul 2025396 PMAQI
28th Jul 2025367 PMAQI
28th Jul 2025368 PMAQI
28th Jul 2025379 PMAQI
28th Jul 20253710 PMAQI
28th Jul 20253811 PMAQI
29th Jul 20254012 AMAQI
29th Jul 2025421 AMAQI
29th Jul 2025432 AMAQI
29th Jul 2025433 AMAQI
29th Jul 2025454 AMAQI
29th Jul 2025445 AMAQI
31°C24/38°C
29th Jul 2025456 AMAQI
29th Jul 2025487 AMAQI
29th Jul 2025468 AMAQI
29th Jul 2025459 AMAQI
29th Jul 20254710 AMAQI
29th Jul 20254911 AMAQI
29th Jul 20254812 PMAQI
29th Jul 2025501 PMAQI
29th Jul 2025492 PMAQI
29th Jul 2025503 PMAQI
29th Jul 2025504 PMAQI
29th Jul 2025495 PMAQI
29th Jul 2025506 PMAQI
29th Jul 2025487 PMAQI
29th Jul 2025478 PMAQI
29th Jul 2025489 PMAQI
29th Jul 20254810 PMAQI
29th Jul 20254811 PMAQI
30th Jul 20254812 AMAQI
30th Jul 2025481 AMAQI
30th Jul 2025482 AMAQI
30th Jul 2025473 AMAQI
30th Jul 2025504 AMAQI
30th Jul 2025515 AMAQI
31°C24/39°C
30th Jul 2025506 AMAQI
30th Jul 2025517 AMAQI
30th Jul 2025518 AMAQI
30th Jul 2025529 AMAQI
30th Jul 20255310 AMAQI
30th Jul 20255311 AMAQI
30th Jul 20255312 PMAQI
30th Jul 2025531 PMAQI
30th Jul 2025532 PMAQI
30th Jul 2025533 PMAQI
30th Jul 2025534 PMAQI
30th Jul 2025535 PMAQI
30th Jul 2025536 PMAQI
30th Jul 2025537 PMAQI
30th Jul 2025538 PMAQI
30th Jul 2025539 PMAQI
30th Jul 20255210 PMAQI
30th Jul 20255211 PMAQI
31st Jul 20255212 AMAQI
31st Jul 2025471 AMAQI
31st Jul 2025472 AMAQI
31st Jul 2025453 AMAQI
31st Jul 2025484 AMAQI
31st Jul 2025485 AMAQI
32°C26/38°C
31st Jul 2025516 AMAQI
31st Jul 2025557 AMAQI
31st Jul 2025558 AMAQI
31st Jul 2025569 AMAQI
31st Jul 20255810 AMAQI
31st Jul 20256011 AMAQI
31st Jul 20255812 PMAQI
31st Jul 2025581 PMAQI
31st Jul 2025582 PMAQI
31st Jul 2025553 PMAQI
31st Jul 2025484 PMAQI
31st Jul 2025455 PMAQI
31st Jul 2025476 PMAQI
31st Jul 2025557 PMAQI
31st Jul 2025498 PMAQI
31st Jul 2025419 PMAQI
31st Jul 20253710 PMAQI
31st Jul 20253811 PMAQI
1st Aug 20254012 AMAQI
1st Aug 2025391 AMAQI
1st Aug 2025372 AMAQI
1st Aug 2025363 AMAQI
1st Aug 2025344 AMAQI
1st Aug 2025355 AMAQI
29°C22/34°C
1st Aug 2025346 AMAQI
1st Aug 2025347 AMAQI
1st Aug 2025368 AMAQI
1st Aug 2025359 AMAQI
1st Aug 20253610 AMAQI
1st Aug 20253911 AMAQI
1st Aug 20253812 PMAQI
1st Aug 2025401 PMAQI
1st Aug 2025432 PMAQI
1st Aug 2025453 PMAQI
1st Aug 2025464 PMAQI
1st Aug 2025465 PMAQI
1st Aug 2025446 PMAQI
1st Aug 2025397 PMAQI
1st Aug 2025428 PMAQI
1st Aug 2025439 PMAQI
1st Aug 20254210 PMAQI
1st Aug 20254111 PMAQI
2nd Aug 20253412 AMAQI
2nd Aug 2025321 AMAQI
2nd Aug 2025302 AMAQI
2nd Aug 2025323 AMAQI
2nd Aug 2025324 AMAQI
2nd Aug 2025325 AMAQI
22°C19/23°C
2nd Aug 2025326 AMAQI
2nd Aug 2025317 AMAQI
2nd Aug 2025338 AMAQI
2nd Aug 2025349 AMAQI
2nd Aug 20253610 AMAQI
2nd Aug 20253911 AMAQI
2nd Aug 20254412 PMAQI
2nd Aug 2025461 PMAQI
2nd Aug 2025462 PMAQI
2nd Aug 2025473 PMAQI
2nd Aug 2025464 PMAQI
2nd Aug 2025465 PMAQI
2nd Aug 2025456 PMAQI
2nd Aug 2025407 PMAQI
2nd Aug 2025378 PMAQI
2nd Aug 2025399 PMAQI
2nd Aug 20254210 PMAQI
2nd Aug 20254611 PMAQI
3rd Aug 20254712 AMAQI
3rd Aug 2025501 AMAQI
3rd Aug 2025522 AMAQI
3rd Aug 2025523 AMAQI
3rd Aug 2025524 AMAQI
3rd Aug 2025535 AMAQI
23°C18/28°C
3rd Aug 2025536 AMAQI
3rd Aug 2025527 AMAQI
3rd Aug 2025528 AMAQI
3rd Aug 2025539 AMAQI
3rd Aug 20255210 AMAQI
3rd Aug 20255111 AMAQI
3rd Aug 20254712 PMAQI
3rd Aug 2025471 PMAQI
3rd Aug 2025462 PMAQI
3rd Aug 2025443 PMAQI
3rd Aug 2025424 PMAQI
3rd Aug 2025385 PMAQI
3rd Aug 2025406 PMAQI
3rd Aug 2025507 PMAQI
3rd Aug 2025508 PMAQI
3rd Aug 2025479 PMAQI
3rd Aug 20255010 PMAQI
3rd Aug 20255011 PMAQI
4th Aug 20255312 AMAQI
4th Aug 2025531 AMAQI
4th Aug 2025532 AMAQI
4th Aug 2025543 AMAQI
4th Aug 2025544 AMAQI
4th Aug 2025545 AMAQI
24°C17/29°C
4th Aug 2025556 AMAQI
4th Aug 2025507 AMAQI
4th Aug 2025448 AMAQI
4th Aug 2025459 AMAQI
4th Aug 20254310 AMAQI
4th Aug 20254211 AMAQI
4th Aug 20254112 PMAQI
4th Aug 2025441 PMAQI
4th Aug 2025482 PMAQI
4th Aug 2025503 PMAQI
4th Aug 2025554 PMAQI
4th Aug 2025535 PMAQI
4th Aug 2025556 PMAQI
4th Aug 2025497 PMAQI
4th Aug 2025518 PMAQI
4th Aug 2025539 PMAQI
4th Aug 20255310 PMAQI
4th Aug 20255011 PMAQI
5th Aug 20255012 AMAQI
5th Aug 2025541 AMAQI
5th Aug 2025582 AMAQI
5th Aug 2025583 AMAQI
5th Aug 2025594 AMAQI
5th Aug 2025595 AMAQI
25°C16/33°C
5th Aug 2025606 AMAQI
5th Aug 2025607 AMAQI
5th Aug 2025628 AMAQI
5th Aug 2025639 AMAQI
5th Aug 20256310 AMAQI
5th Aug 20256411 AMAQI
5th Aug 20256412 PMAQI
5th Aug 2025631 PMAQI
5th Aug 2025642 PMAQI
5th Aug 2025643 PMAQI
5th Aug 2025634 PMAQI
5th Aug 2025635 PMAQI
5th Aug 2025636 PMAQI
5th Aug 2025617 PMAQI
5th Aug 2025628 PMAQI
5th Aug 2025639 PMAQI
5th Aug 20256210 PMAQI
5th Aug 20256211 PMAQI
6th Aug 20256312 AMAQI
6th Aug 2025641 AMAQI
6th Aug 2025642 AMAQI
6th Aug 2025633 AMAQI
6th Aug 2025624 AMAQI
6th Aug 2025625 AMAQI
25°C20/30°C
6th Aug 2025646 AMAQI
6th Aug 2025647 AMAQI
6th Aug 2025658 AMAQI
6th Aug 2025649 AMAQI
6th Aug 20256510 AMAQI
6th Aug 20256511 AMAQI
6th Aug 20256212 PMAQI
6th Aug 2025621 PMAQI
6th Aug 2025612 PMAQI
6th Aug 2025623 PMAQI
6th Aug 2025624 PMAQI
6th Aug 2025625 PMAQI
6th Aug 2025626 PMAQI
6th Aug 2025647 PMAQI
6th Aug 2025658 PMAQI
6th Aug 2025679 PMAQI
6th Aug 20257010 PMAQI
6th Aug 20256511 PMAQI
7th Aug 20256312 AMAQI
7th Aug 2025671 AMAQI
7th Aug 2025622 AMAQI
7th Aug 2025553 AMAQI
7th Aug 2025544 AMAQI
7th Aug 2025525 AMAQI
24°C22/26°C
7th Aug 2025516 AMAQI
7th Aug 2025497 AMAQI
7th Aug 2025498 AMAQI
7th Aug 2025529 AMAQI
7th Aug 20255410 AMAQI
7th Aug 20255611 AMAQI
7th Aug 20256012 PMAQI
7th Aug 2025601 PMAQI
7th Aug 2025602 PMAQI
7th Aug 2025603 PMAQI
7th Aug 2025624 PMAQI
7th Aug 2025605 PMAQI
7th Aug 2025606 PMAQI
7th Aug 2025597 PMAQI
7th Aug 2025598 PMAQI
7th Aug 2025589 PMAQI
7th Aug 20255710 PMAQI
7th Aug 20255511 PMAQI
8th Aug 20255512 AMAQI
8th Aug 2025541 AMAQI
8th Aug 2025512 AMAQI
8th Aug 2025503 AMAQI
8th Aug 2025484 AMAQI
8th Aug 2025475 AMAQI
24°C20/29°C
8th Aug 2025466 AMAQI
8th Aug 2025467 AMAQI
8th Aug 2025478 AMAQI
8th Aug 2025459 AMAQI
8th Aug 20254210 AMAQI
8th Aug 20254411 AMAQI
8th Aug 20254312 PMAQI
8th Aug 2025421 PMAQI
8th Aug 2025422 PMAQI
8th Aug 2025463 PMAQI
8th Aug 2025454 PMAQI
8th Aug 2025445 PMAQI
8th Aug 2025446 PMAQI
8th Aug 2025457 PMAQI
8th Aug 2025478 PMAQI
8th Aug 2025469 PMAQI
8th Aug 20254510 PMAQI
8th Aug 20254511 PMAQI
9th Aug 20254412 AMAQI
9th Aug 2025351 AMAQI
9th Aug 2025342 AMAQI
9th Aug 2025323 AMAQI
9th Aug 2025344 AMAQI
9th Aug 2025335 AMAQI
23°C19/30°C
9th Aug 2025346 AMAQI
6 AM9th Aug 2025367 AMAQI
9th Aug 2025348 AMAQI
9th Aug 2025359 AMAQI
9th Aug 20253510 AMAQI
9th Aug 20253911 AMAQI
9th Aug 20253912 PMAQI
9th Aug 2025381 PMAQI
1 PM9th Aug 2025382 PMAQI
9th Aug 2025383 PMAQI
9th Aug 2025364 PMAQI
8 PM
1 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 8 PM
43AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
6 AM - 8 PM
43AQI
15 hours / Day
450 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 8 PM (Avg. 43), while the lowest AQI was between 6 AM to 8 PM (Avg. 43).
Night time
Avg. Highest Time
9 PM - 11 PM
43AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
12 AM - 5 AM
41AQI
6 hours / Day
180 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 12 AM to 5 AM (Avg. 41).
2025 Days Vs Air Quality
Arlington, Virginia, United States
2025
90%
198
10%
22
Total number of days with different AQI categories in last 221 days in 2025 (144 days remaining)
Good
198 DaysModerate
22 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 90%
Health Risk Level:
Very Low
In 2025, 90% of 221 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Arlington, Virginia, 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 January 2025
24AQI
24AQI
2nd January 2025
21AQI
21AQI
3rd January 2025
23AQI
23AQI
4th January 2025
20AQI
20AQI
5th January 2025
27AQI
27AQI
6th January 2025
32AQI
32AQI
7th January 2025
18AQI
18AQI
8th January 2025
22AQI
22AQI
9th January 2025
19AQI
19AQI
10th January 2025
29AQI
29AQI
11th January 2025
34AQI
34AQI
12th January 2025
46AQI
46AQI
13th January 2025
37AQI
37AQI
14th January 2025
21AQI
21AQI
15th January 2025
28AQI
28AQI
16th January 2025
34AQI
34AQI
17th January 2025
34AQI
34AQI
18th January 2025
34AQI
34AQI
19th January 2025
51AQI
51AQI
20th January 2025
21AQI
21AQI
21st January 2025
27AQI
27AQI
22nd January 2025
37AQI
37AQI
23rd January 2025
52AQI
52AQI
24th January 2025
54AQI
54AQI
25th January 2025
50AQI
50AQI
26th January 2025
38AQI
38AQI
27th January 2025
40AQI
40AQI
28th January 2025
23AQI
23AQI
29th January 2025
21AQI
21AQI
30th January 2025
21AQI
21AQI
31st January 2025
32AQI
32AQI
1st February 2025
22AQI
22AQI
2nd February 2025
22AQI
22AQI
3rd February 2025
31AQI
31AQI
4th February 2025
30AQI
30AQI
5th February 2025
22AQI
22AQI
6th February 2025
28AQI
28AQI
7th February 2025
28AQI
28AQI
8th February 2025
27AQI
27AQI
9th February 2025
28AQI
28AQI
10th February 2025
32AQI
32AQI
11th February 2025
34AQI
34AQI
12th February 2025
49AQI
49AQI
13th February 2025
23AQI
23AQI
14th February 2025
22AQI
22AQI
15th February 2025
23AQI
23AQI
16th February 2025
21AQI
21AQI
17th February 2025
19AQI
19AQI
18th February 2025
20AQI
20AQI
19th February 2025
24AQI
24AQI
20th February 2025
24AQI
24AQI
21st February 2025
23AQI
23AQI
22nd February 2025
35AQI
35AQI
23rd February 2025
31AQI
31AQI
24th February 2025
30AQI
30AQI
25th February 2025
31AQI
31AQI
26th February 2025
31AQI
31AQI
27th February 2025
42AQI
42AQI
28th February 2025
23AQI
23AQI
1st March 2025
23AQI
23AQI
2nd March 2025
22AQI
22AQI
3rd March 2025
31AQI
31AQI
4th March 2025
29AQI
29AQI
5th March 2025
21AQI
21AQI
6th March 2025
16AQI
16AQI
7th March 2025
20AQI
20AQI
8th March 2025
21AQI
21AQI
9th March 2025
23AQI
23AQI
10th March 2025
24AQI
24AQI
11th March 2025
28AQI
28AQI
12th March 2025
25AQI
25AQI
13th March 2025
38AQI
38AQI
14th March 2025
46AQI
46AQI
15th March 2025
36AQI
36AQI
16th March 2025
28AQI
28AQI
17th March 2025
21AQI
21AQI
18th March 2025
17AQI
17AQI
19th March 2025
20AQI
20AQI
20th March 2025
29AQI
29AQI
21st March 2025
16AQI
16AQI
22nd March 2025
20AQI
20AQI
23rd March 2025
19AQI
19AQI
24th March 2025
32AQI
32AQI
25th March 2025
20AQI
20AQI
26th March 2025
19AQI
19AQI
27th March 2025
19AQI
19AQI
28th March 2025
32AQI
32AQI
29th March 2025
55AQI
55AQI
30th March 2025
35AQI
35AQI
31st March 2025
25AQI
25AQI
1st April 2025
19AQI
19AQI
2nd April 2025
21AQI
21AQI
3rd April 2025
32AQI
32AQI
4th April 2025
28AQI
28AQI
5th April 2025
38AQI
38AQI
6th April 2025
37AQI
37AQI
7th April 2025
20AQI
20AQI
8th April 2025
22AQI
22AQI
9th April 2025
18AQI
18AQI
10th April 2025
20AQI
20AQI
11th April 2025
22AQI
22AQI
12th April 2025
17AQI
17AQI
13th April 2025
19AQI
19AQI
14th April 2025
31AQI
31AQI
15th April 2025
34AQI
34AQI
16th April 2025
15AQI
15AQI
17th April 2025
18AQI
18AQI
18th April 2025
35AQI
35AQI
19th April 2025
49AQI
49AQI
20th April 2025
41AQI
41AQI
21st April 2025
28AQI
28AQI
22nd April 2025
37AQI
37AQI
23rd April 2025
30AQI
30AQI
24th April 2025
45AQI
45AQI
25th April 2025
30AQI
30AQI
26th April 2025
35AQI
35AQI
27th April 2025
12AQI
12AQI
28th April 2025
17AQI
17AQI
29th April 2025
29AQI
29AQI
30th April 2025
31AQI
31AQI
1st May 2025
40AQI
40AQI
2nd May 2025
42AQI
42AQI
3rd May 2025
37AQI
37AQI
4th May 2025
23AQI
23AQI
5th May 2025
25AQI
25AQI
6th May 2025
23AQI
23AQI
7th May 2025
19AQI
19AQI
8th May 2025
29AQI
29AQI
9th May 2025
22AQI
22AQI
10th May 2025
20AQI
20AQI
11th May 2025
28AQI
28AQI
12th May 2025
32AQI
32AQI
13th May 2025
21AQI
21AQI
14th May 2025
30AQI
30AQI
15th May 2025
33AQI
33AQI
16th May 2025
46AQI
46AQI
17th May 2025
29AQI
29AQI
18th May 2025
18AQI
18AQI
19th May 2025
20AQI
20AQI
20th May 2025
19AQI
19AQI
21st May 2025
17AQI
17AQI
22nd May 2025
14AQI
14AQI
23rd May 2025
14AQI
14AQI
24th May 2025
14AQI
14AQI
25th May 2025
16AQI
16AQI
26th May 2025
20AQI
20AQI
27th May 2025
26AQI
26AQI
28th May 2025
16AQI
16AQI
29th May 2025
20AQI
20AQI
30th May 2025
31AQI
31AQI
31st May 2025
31AQI
31AQI
1st June 2025
20AQI
20AQI
2nd June 2025
23AQI
23AQI
3rd June 2025
27AQI
27AQI
4th June 2025
45AQI
45AQI
5th June 2025
51AQI
51AQI
6th June 2025
47AQI
47AQI
7th June 2025
32AQI
32AQI
8th June 2025
41AQI
41AQI
9th June 2025
36AQI
36AQI
10th June 2025
39AQI
39AQI
11th June 2025
55AQI
55AQI
12th June 2025
61AQI
61AQI
13th June 2025
64AQI
64AQI
14th June 2025
49AQI
49AQI
15th June 2025
40AQI
40AQI
16th June 2025
24AQI
24AQI
17th June 2025
25AQI
25AQI
18th June 2025
37AQI
37AQI
19th June 2025
29AQI
29AQI
20th June 2025
23AQI
23AQI
21st June 2025
41AQI
41AQI
22nd June 2025
45AQI
45AQI
23rd June 2025
53AQI
53AQI
24th June 2025
56AQI
56AQI
25th June 2025
57AQI
57AQI
26th June 2025
49AQI
49AQI
27th June 2025
38AQI
38AQI
28th June 2025
28AQI
28AQI
29th June 2025
43AQI
43AQI
30th June 2025
40AQI
40AQI
1st July 2025
46AQI
46AQI
2nd July 2025
28AQI
28AQI
3rd July 2025
38AQI
38AQI
4th July 2025
53AQI
53AQI
5th July 2025
85AQI
85AQI
6th July 2025
57AQI
57AQI
7th July 2025
37AQI
37AQI
8th July 2025
41AQI
41AQI
9th July 2025
32AQI
32AQI
10th July 2025
31AQI
31AQI
11th July 2025
35AQI
35AQI
12th July 2025
38AQI
38AQI
13th July 2025
30AQI
30AQI
14th July 2025
30AQI
30AQI
15th July 2025
27AQI
27AQI
16th July 2025
29AQI
29AQI
17th July 2025
29AQI
29AQI
18th July 2025
29AQI
29AQI
19th July 2025
31AQI
31AQI
20th July 2025
27AQI
27AQI
21st July 2025
28AQI
28AQI
22nd July 2025
53AQI
53AQI
23rd July 2025
51AQI
51AQI
24th July 2025
36AQI
36AQI
25th July 2025
47AQI
47AQI
26th July 2025
41AQI
41AQI
27th July 2025
54AQI
54AQI
28th July 2025
34AQI
34AQI
29th July 2025
50AQI
50AQI
30th July 2025
52AQI
52AQI
31st July 2025
46AQI
46AQI
1st August 2025
28AQI
28AQI
2nd August 2025
42AQI
42AQI
3rd August 2025
48AQI
48AQI
4th August 2025
57AQI
57AQI
5th August 2025
67AQI
67AQI
6th August 2025
70AQI
70AQI
7th August 2025
63AQI
63AQI
8th August 2025
50AQI
50AQI
31AQI
28AQI
26AQI
28AQI
25AQI
41AQI
40AQI
53AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202532AQI
28
3
28
30
1
30
31
23
7
24
7
4
4
198
22
Highest AQI recorded in
August53AQI
Lowest AQI recorded in
May25AQI
202428AQI
29
2
24
5
31
30
31
30
30
1
24
7
30
31
30
28
3
348
18
Highest AQI recorded in
August35AQI
Lowest AQI recorded in
March22AQI
202337AQI
30
1
24
4
29
2
26
4
23
8
13
12
2
2
1
23
7
1
25
6
29
1
30
1
27
2
25
6
304
54
3
2
1
Highest AQI recorded in
June72AQI
Lowest AQI recorded in
October25AQI
202232AQI
27
4
20
1
29
2
30
28
3
29
1
23
1
2
29
31
29
1
26
5
303
18
Highest AQI recorded in
December40AQI
Lowest AQI recorded in
April25AQI
202134AQI
26
4
22
6
29
2
30
30
1
28
2
19
12
24
7
27
3
30
1
27
3
28
3
320
44
Highest AQI recorded in
July49AQI
Lowest AQI recorded in
May26AQI
202030AQI
12
1
21
18
30
26
5
31
30
31
27
3
27
4
253
13
Highest AQI recorded in
July36AQI
Lowest AQI recorded in
May25AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
37AQILeast Polluted Year Recorded
2024(Avg.)
28AQIArlington's annual 2025 AQI (32) shows an average percentage change of 0.4% (worsened AQI) compared to previous years: 2020 (30), 2021 (34), 2022 (32), 2023 (37), 2024 (28).
