Baltimore, Maryland, 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
Baltimore, Maryland, United States
2021
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
6th Aug 2025
70AQILowest AQI recorded on
8th Aug 2024
21AQISame Day Analysis (7th August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 61 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 7th Aug - 8th Aug 2025
Baltimore, Maryland, United States
AQI
Day
Night
.
6 AM7th Aug 2025
8 PM
5 AM8th Aug 2025
Day time
Avg. Highest Time
1PM7th Aug
74AQI
Avg. Lowest Time
7AM7th Aug
51AQI
Night time
Avg. Highest Time
9PM7th Aug
68AQI
Avg. Lowest Time
4AM8th Aug
57AQI
In the last 24 hours,
Baltimore's AQI reached its highest point of 74 at 1 PM during the Day, while the lowest point, undefined, was recorded at 5 AM during the Night between 7th Aug and 8th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Baltimore, Maryland, United States
JulAug
09th - 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 - 06th06th - 07th07th - 08th08th
Day
Night
9th Jul 2025346 AMAQI
9th Jul 2025357 AMAQI
9th Jul 2025358 AMAQI
9th Jul 2025349 AMAQI
9th Jul 20253310 AMAQI
9th Jul 20253411 AMAQI
9th Jul 20253812 PMAQI
9th Jul 2025421 PMAQI
9th Jul 2025412 PMAQI
9th Jul 2025393 PMAQI
9th Jul 2025384 PMAQI
9th Jul 2025365 PMAQI
9th Jul 2025366 PMAQI
9th Jul 2025377 PMAQI
9th Jul 2025338 PMAQI
9th Jul 2025299 PMAQI
9th Jul 20252710 PMAQI
9th Jul 20252711 PMAQI
10th Jul 20252812 AMAQI
10th Jul 2025271 AMAQI
10th Jul 2025282 AMAQI
10th Jul 2025283 AMAQI
10th Jul 2025254 AMAQI
10th Jul 2025255 AMAQI
27°C21/34°C
10th Jul 2025266 AMAQI
10th Jul 2025287 AMAQI
10th Jul 2025288 AMAQI
10th Jul 2025309 AMAQI
10th Jul 20253010 AMAQI
10th Jul 20253011 AMAQI
10th Jul 20253112 PMAQI
10th Jul 2025341 PMAQI
10th Jul 2025342 PMAQI
10th Jul 2025323 PMAQI
10th Jul 2025294 PMAQI
10th Jul 2025305 PMAQI
10th Jul 2025326 PMAQI
10th Jul 2025307 PMAQI
10th Jul 2025328 PMAQI
10th Jul 2025369 PMAQI
10th Jul 20253510 PMAQI
10th Jul 20253411 PMAQI
11th Jul 20253412 AMAQI
11th Jul 2025321 AMAQI
11th Jul 2025342 AMAQI
11th Jul 2025343 AMAQI
11th Jul 2025364 AMAQI
11th Jul 2025365 AMAQI
26°C23/30°C
11th Jul 2025366 AMAQI
11th Jul 2025357 AMAQI
11th Jul 2025358 AMAQI
11th Jul 2025369 AMAQI
11th Jul 20253910 AMAQI
11th Jul 20254311 AMAQI
11th Jul 20253912 PMAQI
11th Jul 2025381 PMAQI
11th Jul 2025392 PMAQI
11th Jul 2025353 PMAQI
11th Jul 2025354 PMAQI
11th Jul 2025345 PMAQI
11th Jul 2025346 PMAQI
11th Jul 2025357 PMAQI
11th Jul 2025388 PMAQI
11th Jul 2025349 PMAQI
11th Jul 20253410 PMAQI
11th Jul 20253611 PMAQI
12th Jul 20253612 AMAQI
12th Jul 2025341 AMAQI
12th Jul 2025342 AMAQI
12th Jul 2025303 AMAQI
12th Jul 2025314 AMAQI
12th Jul 2025335 AMAQI
28°C22/35°C
12th Jul 2025326 AMAQI
12th Jul 2025317 AMAQI
12th Jul 2025338 AMAQI
12th Jul 2025329 AMAQI
12th Jul 20253410 AMAQI
12th Jul 20253511 AMAQI
12th Jul 20253512 PMAQI
12th Jul 2025351 PMAQI
12th Jul 2025362 PMAQI
12th Jul 2025343 PMAQI
12th Jul 2025334 PMAQI
12th Jul 2025325 PMAQI
12th Jul 2025316 PMAQI
12th Jul 2025327 PMAQI
12th Jul 2025338 PMAQI
12th Jul 2025329 PMAQI
12th Jul 20253010 PMAQI
12th Jul 20252911 PMAQI
13th Jul 20252812 AMAQI
13th Jul 2025271 AMAQI
13th Jul 2025262 AMAQI
13th Jul 2025243 AMAQI
13th Jul 2025224 AMAQI
13th Jul 2025235 AMAQI
29°C24/36°C
13th Jul 2025246 AMAQI
13th Jul 2025247 AMAQI
13th Jul 2025238 AMAQI
13th Jul 2025229 AMAQI
13th Jul 20252610 AMAQI
13th Jul 20252611 AMAQI
13th Jul 20252612 PMAQI
13th Jul 2025281 PMAQI
13th Jul 2025282 PMAQI
13th Jul 2025253 PMAQI
13th Jul 2025254 PMAQI
13th Jul 2025265 PMAQI
13th Jul 2025276 PMAQI
13th Jul 2025267 PMAQI
13th Jul 2025288 PMAQI
13th Jul 2025329 PMAQI
13th Jul 20253210 PMAQI
13th Jul 20253011 PMAQI
14th Jul 20253112 AMAQI
14th Jul 2025341 AMAQI
14th Jul 2025322 AMAQI
14th Jul 2025343 AMAQI
14th Jul 2025304 AMAQI
14th Jul 2025275 AMAQI
28°C23/33°C
14th Jul 2025266 AMAQI
14th Jul 2025247 AMAQI
14th Jul 2025258 AMAQI
14th Jul 2025279 AMAQI
14th Jul 20252610 AMAQI
14th Jul 20252511 AMAQI
14th Jul 20252612 PMAQI
14th Jul 2025281 PMAQI
14th Jul 2025302 PMAQI
14th Jul 2025293 PMAQI
14th Jul 2025294 PMAQI
14th Jul 2025305 PMAQI
14th Jul 2025286 PMAQI
14th Jul 2025307 PMAQI
14th Jul 2025288 PMAQI
14th Jul 2025209 PMAQI
14th Jul 20252210 PMAQI
14th Jul 20252311 PMAQI
15th Jul 20252212 AMAQI
15th Jul 2025221 AMAQI
15th Jul 2025222 AMAQI
15th Jul 2025223 AMAQI
15th Jul 2025244 AMAQI
15th Jul 2025265 AMAQI
28°C24/32°C
15th Jul 2025216 AMAQI
15th Jul 2025217 AMAQI
15th Jul 2025218 AMAQI
15th Jul 2025219 AMAQI
15th Jul 20252210 AMAQI
15th Jul 20252211 AMAQI
15th Jul 20252212 PMAQI
15th Jul 2025261 PMAQI
15th Jul 2025272 PMAQI
15th Jul 2025273 PMAQI
15th Jul 2025304 PMAQI
15th Jul 2025305 PMAQI
15th Jul 2025326 PMAQI
15th Jul 2025287 PMAQI
15th Jul 2025278 PMAQI
15th Jul 2025319 PMAQI
15th Jul 20253010 PMAQI
15th Jul 20253011 PMAQI
16th Jul 20252612 AMAQI
16th Jul 2025261 AMAQI
16th Jul 2025242 AMAQI
16th Jul 2025243 AMAQI
16th Jul 2025244 AMAQI
16th Jul 2025235 AMAQI
28°C22/34°C
16th Jul 2025246 AMAQI
16th Jul 2025307 AMAQI
16th Jul 2025268 AMAQI
16th Jul 2025289 AMAQI
16th Jul 20252910 AMAQI
16th Jul 20253011 AMAQI
16th Jul 20253312 PMAQI
16th Jul 2025351 PMAQI
16th Jul 2025372 PMAQI
16th Jul 2025353 PMAQI
16th Jul 2025314 PMAQI
16th Jul 2025305 PMAQI
16th Jul 2025306 PMAQI
16th Jul 2025357 PMAQI
16th Jul 2025348 PMAQI
16th Jul 2025369 PMAQI
16th Jul 20253410 PMAQI
16th Jul 20252911 PMAQI
17th Jul 20252412 AMAQI
17th Jul 2025221 AMAQI
17th Jul 2025242 AMAQI
17th Jul 2025243 AMAQI
17th Jul 2025244 AMAQI
17th Jul 2025235 AMAQI
27°C24/32°C
17th Jul 2025246 AMAQI
17th Jul 2025267 AMAQI
17th Jul 2025288 AMAQI
17th Jul 2025309 AMAQI
17th Jul 20253010 AMAQI
17th Jul 20253211 AMAQI
17th Jul 20253412 PMAQI
17th Jul 2025331 PMAQI
17th Jul 2025332 PMAQI
17th Jul 2025323 PMAQI
17th Jul 2025334 PMAQI
17th Jul 2025315 PMAQI
17th Jul 2025316 PMAQI
17th Jul 2025317 PMAQI
17th Jul 2025318 PMAQI
17th Jul 2025319 PMAQI
17th Jul 20253210 PMAQI
17th Jul 20253211 PMAQI
18th Jul 20253512 AMAQI
18th Jul 2025371 AMAQI
18th Jul 2025332 AMAQI
18th Jul 2025333 AMAQI
18th Jul 2025334 AMAQI
18th Jul 2025295 AMAQI
30°C23/38°C
18th Jul 2025286 AMAQI
18th Jul 2025277 AMAQI
18th Jul 2025278 AMAQI
18th Jul 2025289 AMAQI
18th Jul 20252610 AMAQI
18th Jul 20252611 AMAQI
18th Jul 20252612 PMAQI
18th Jul 2025271 PMAQI
18th Jul 2025292 PMAQI
18th Jul 2025263 PMAQI
18th Jul 2025264 PMAQI
18th Jul 2025265 PMAQI
18th Jul 2025256 PMAQI
18th Jul 2025297 PMAQI
18th Jul 2025288 PMAQI
18th Jul 2025269 PMAQI
18th Jul 20253010 PMAQI
18th Jul 20252811 PMAQI
19th Jul 20252812 AMAQI
19th Jul 2025291 AMAQI
19th Jul 2025312 AMAQI
19th Jul 2025333 AMAQI
19th Jul 2025334 AMAQI
19th Jul 2025345 AMAQI
28°C24/33°C
19th Jul 2025336 AMAQI
19th Jul 2025337 AMAQI
19th Jul 2025338 AMAQI
19th Jul 2025349 AMAQI
19th Jul 20253210 AMAQI
19th Jul 20253111 AMAQI
19th Jul 20253112 PMAQI
19th Jul 2025291 PMAQI
19th Jul 2025302 PMAQI
19th Jul 2025333 PMAQI
19th Jul 2025334 PMAQI
19th Jul 2025305 PMAQI
19th Jul 2025306 PMAQI
19th Jul 2025317 PMAQI
19th Jul 2025318 PMAQI
19th Jul 2025289 PMAQI
19th Jul 20252910 PMAQI
19th Jul 20252911 PMAQI
20th Jul 20252912 AMAQI
20th Jul 2025281 AMAQI
20th Jul 2025272 AMAQI
20th Jul 2025293 AMAQI
20th Jul 2025334 AMAQI
20th Jul 2025325 AMAQI
27°C24/32°C
20th Jul 2025316 AMAQI
20th Jul 2025307 AMAQI
20th Jul 2025278 AMAQI
20th Jul 2025269 AMAQI
20th Jul 20252910 AMAQI
20th Jul 20252911 AMAQI
20th Jul 20252712 PMAQI
20th Jul 2025261 PMAQI
20th Jul 2025252 PMAQI
20th Jul 2025243 PMAQI
20th Jul 2025254 PMAQI
20th Jul 2025235 PMAQI
20th Jul 2025246 PMAQI
20th Jul 2025267 PMAQI
20th Jul 2025278 PMAQI
20th Jul 2025279 PMAQI
20th Jul 20252810 PMAQI
20th Jul 20252811 PMAQI
21st Jul 20252512 AMAQI
21st Jul 2025241 AMAQI
21st Jul 2025252 AMAQI
21st Jul 2025243 AMAQI
21st Jul 2025224 AMAQI
21st Jul 2025235 AMAQI
28°C24/33°C
21st Jul 2025256 AMAQI
21st Jul 2025277 AMAQI
21st Jul 2025258 AMAQI
21st Jul 2025279 AMAQI
21st Jul 20252810 AMAQI
21st Jul 20252911 AMAQI
21st Jul 20252812 PMAQI
21st Jul 2025291 PMAQI
21st Jul 2025292 PMAQI
21st Jul 2025303 PMAQI
21st Jul 2025324 PMAQI
21st Jul 2025325 PMAQI
21st Jul 2025356 PMAQI
21st Jul 2025317 PMAQI
21st Jul 2025318 PMAQI
21st Jul 2025389 PMAQI
21st Jul 20253910 PMAQI
21st Jul 20254011 PMAQI
22nd Jul 20254212 AMAQI
22nd Jul 2025461 AMAQI
22nd Jul 2025472 AMAQI
22nd Jul 2025483 AMAQI
22nd Jul 2025484 AMAQI
22nd Jul 2025485 AMAQI
27°C22/32°C
22nd Jul 2025506 AMAQI
22nd Jul 2025507 AMAQI
22nd Jul 2025488 AMAQI
22nd Jul 2025469 AMAQI
22nd Jul 20254610 AMAQI
22nd Jul 20254611 AMAQI
22nd Jul 20254812 PMAQI
22nd Jul 2025481 PMAQI
22nd Jul 2025512 PMAQI
22nd Jul 2025523 PMAQI
22nd Jul 2025514 PMAQI
22nd Jul 2025515 PMAQI
22nd Jul 2025526 PMAQI
22nd Jul 2025487 PMAQI
22nd Jul 2025508 PMAQI
22nd Jul 2025519 PMAQI
22nd Jul 20255110 PMAQI
22nd Jul 20255011 PMAQI
23rd Jul 20254712 AMAQI
23rd Jul 2025451 AMAQI
23rd Jul 2025462 AMAQI
23rd Jul 2025433 AMAQI
23rd Jul 2025424 AMAQI
23rd Jul 2025425 AMAQI
25°C18/33°C
23rd Jul 2025446 AMAQI
23rd Jul 2025447 AMAQI
23rd Jul 2025458 AMAQI
23rd Jul 2025439 AMAQI
23rd Jul 20254410 AMAQI
23rd Jul 20254311 AMAQI
23rd Jul 20254412 PMAQI
23rd Jul 2025441 PMAQI
23rd Jul 2025452 PMAQI
23rd Jul 2025443 PMAQI
23rd Jul 2025464 PMAQI
23rd Jul 2025445 PMAQI
23rd Jul 2025456 PMAQI
23rd Jul 2025457 PMAQI
23rd Jul 2025468 PMAQI
23rd Jul 2025419 PMAQI
23rd Jul 20254010 PMAQI
23rd Jul 20253911 PMAQI
24th Jul 20253712 AMAQI
24th Jul 2025301 AMAQI
24th Jul 2025282 AMAQI
24th Jul 2025283 AMAQI
24th Jul 2025294 AMAQI
24th Jul 2025275 AMAQI
26°C21/32°C
24th Jul 2025276 AMAQI
24th Jul 2025297 AMAQI
24th Jul 2025308 AMAQI
24th Jul 2025319 AMAQI
24th Jul 20253210 AMAQI
24th Jul 20253311 AMAQI
24th Jul 20253812 PMAQI
24th Jul 2025401 PMAQI
24th Jul 2025422 PMAQI
24th Jul 2025423 PMAQI
24th Jul 2025414 PMAQI
24th Jul 2025405 PMAQI
24th Jul 2025426 PMAQI
24th Jul 2025417 PMAQI
24th Jul 2025418 PMAQI
24th Jul 2025439 PMAQI
24th Jul 20254510 PMAQI
24th Jul 20254411 PMAQI
25th Jul 20254412 AMAQI
25th Jul 2025511 AMAQI
25th Jul 2025462 AMAQI
25th Jul 2025453 AMAQI
25th Jul 2025474 AMAQI
25th Jul 2025495 AMAQI
28°C22/33°C
25th Jul 2025506 AMAQI
25th Jul 2025517 AMAQI
25th Jul 2025518 AMAQI
25th Jul 2025529 AMAQI
25th Jul 20255210 AMAQI
25th Jul 20255211 AMAQI
25th Jul 20255412 PMAQI
25th Jul 2025541 PMAQI
25th Jul 2025552 PMAQI
25th Jul 2025553 PMAQI
25th Jul 2025544 PMAQI
25th Jul 2025535 PMAQI
25th Jul 2025526 PMAQI
25th Jul 2025517 PMAQI
25th Jul 2025508 PMAQI
25th Jul 2025509 PMAQI
25th Jul 20254810 PMAQI
25th Jul 20254511 PMAQI
26th Jul 20254512 AMAQI
26th Jul 2025391 AMAQI
26th Jul 2025402 AMAQI
26th Jul 2025393 AMAQI
26th Jul 2025424 AMAQI
26th Jul 2025435 AMAQI
31°C24/40°C
26th Jul 2025436 AMAQI
26th Jul 2025407 AMAQI
26th Jul 2025408 AMAQI
26th Jul 2025409 AMAQI
26th Jul 20254010 AMAQI
26th Jul 20253711 AMAQI
26th Jul 20253912 PMAQI
26th Jul 2025381 PMAQI
26th Jul 2025382 PMAQI
26th Jul 2025383 PMAQI
26th Jul 2025384 PMAQI
26th Jul 2025385 PMAQI
26th Jul 2025396 PMAQI
26th Jul 2025427 PMAQI
26th Jul 2025438 PMAQI
26th Jul 2025489 PMAQI
26th Jul 20254810 PMAQI
26th Jul 20255111 PMAQI
27th Jul 20255312 AMAQI
27th Jul 2025571 AMAQI
27th Jul 2025582 AMAQI
27th Jul 2025593 AMAQI
27th Jul 2025564 AMAQI
27th Jul 2025555 AMAQI
30°C25/35°C
27th Jul 2025526 AMAQI
27th Jul 2025537 AMAQI
27th Jul 2025558 AMAQI
27th Jul 2025559 AMAQI
27th Jul 20255410 AMAQI
27th Jul 20255611 AMAQI
27th Jul 20255612 PMAQI
27th Jul 2025551 PMAQI
27th Jul 2025542 PMAQI
27th Jul 2025523 PMAQI
27th Jul 2025494 PMAQI
27th Jul 2025465 PMAQI
27th Jul 2025456 PMAQI
27th Jul 2025517 PMAQI
27th Jul 2025528 PMAQI
27th Jul 2025439 PMAQI
27th Jul 20254410 PMAQI
27th Jul 20254311 PMAQI
28th Jul 20253812 AMAQI
28th Jul 2025281 AMAQI
28th Jul 2025292 AMAQI
28th Jul 2025283 AMAQI
28th Jul 2025314 AMAQI
28th Jul 2025305 AMAQI
29°C24/33°C
28th Jul 2025286 AMAQI
28th Jul 2025287 AMAQI
28th Jul 2025308 AMAQI
28th Jul 2025349 AMAQI
28th Jul 20254010 AMAQI
28th Jul 20254111 AMAQI
28th Jul 20254112 PMAQI
28th Jul 2025421 PMAQI
28th Jul 2025392 PMAQI
28th Jul 2025383 PMAQI
28th Jul 2025384 PMAQI
28th Jul 2025395 PMAQI
28th Jul 2025396 PMAQI
28th Jul 2025347 PMAQI
28th Jul 2025378 PMAQI
28th Jul 2025399 PMAQI
28th Jul 20254210 PMAQI
28th Jul 20254711 PMAQI
29th Jul 20255012 AMAQI
29th Jul 2025511 AMAQI
29th Jul 2025532 AMAQI
29th Jul 2025523 AMAQI
29th Jul 2025514 AMAQI
29th Jul 2025515 AMAQI
30°C24/36°C
29th Jul 2025526 AMAQI
29th Jul 2025537 AMAQI
29th Jul 2025498 AMAQI
29th Jul 2025459 AMAQI
29th Jul 20254710 AMAQI
29th Jul 20255411 AMAQI
29th Jul 20255312 PMAQI
29th Jul 2025531 PMAQI
29th Jul 2025522 PMAQI
29th Jul 2025543 PMAQI
29th Jul 2025544 PMAQI
29th Jul 2025545 PMAQI
29th Jul 2025546 PMAQI
29th Jul 2025537 PMAQI
29th Jul 2025528 PMAQI
29th Jul 2025539 PMAQI
29th Jul 20255310 PMAQI
29th Jul 20255411 PMAQI
30th Jul 20255412 AMAQI
30th Jul 2025551 AMAQI
30th Jul 2025562 AMAQI
30th Jul 2025553 AMAQI
30th Jul 2025584 AMAQI
30th Jul 2025555 AMAQI
31°C23/38°C
30th Jul 2025566 AMAQI
30th Jul 2025567 AMAQI
30th Jul 2025558 AMAQI
30th Jul 2025559 AMAQI
30th Jul 20255510 AMAQI
30th Jul 20255511 AMAQI
30th Jul 20255612 PMAQI
30th Jul 2025561 PMAQI
30th Jul 2025562 PMAQI
30th Jul 2025563 PMAQI
30th Jul 2025564 PMAQI
30th Jul 2025565 PMAQI
30th Jul 2025566 PMAQI
30th Jul 2025567 PMAQI
30th Jul 2025568 PMAQI
30th Jul 2025559 PMAQI
30th Jul 20255510 PMAQI
30th Jul 20255511 PMAQI
31st Jul 20255512 AMAQI
31st Jul 2025531 AMAQI
31st Jul 2025522 AMAQI
31st Jul 2025513 AMAQI
31st Jul 2025524 AMAQI
31st Jul 2025525 AMAQI
31°C25/37°C
31st Jul 2025546 AMAQI
31st Jul 2025567 AMAQI
31st Jul 2025558 AMAQI
31st Jul 2025559 AMAQI
31st Jul 20255610 AMAQI
31st Jul 20255811 AMAQI
31st Jul 20255712 PMAQI
31st Jul 2025551 PMAQI
31st Jul 2025542 PMAQI
31st Jul 2025513 PMAQI
31st Jul 2025424 PMAQI
31st Jul 2025365 PMAQI
31st Jul 2025366 PMAQI
31st Jul 2025547 PMAQI
31st Jul 2025408 PMAQI
31st Jul 2025259 PMAQI
31st Jul 20252810 PMAQI
31st Jul 20253011 PMAQI
1st Aug 20253812 AMAQI
1st Aug 2025421 AMAQI
1st Aug 2025402 AMAQI
1st Aug 2025353 AMAQI
1st Aug 2025284 AMAQI
1st Aug 2025255 AMAQI
29°C21/34°C
1st Aug 2025196 AMAQI
1st Aug 2025187 AMAQI
1st Aug 2025188 AMAQI
1st Aug 2025189 AMAQI
1st Aug 20251710 AMAQI
1st Aug 20252111 AMAQI
1st Aug 20252412 PMAQI
1st Aug 2025281 PMAQI
1st Aug 2025292 PMAQI
1st Aug 2025313 PMAQI
1st Aug 2025334 PMAQI
1st Aug 2025325 PMAQI
1st Aug 2025306 PMAQI
1st Aug 2025277 PMAQI
1st Aug 2025318 PMAQI
1st Aug 2025349 PMAQI
1st Aug 20253410 PMAQI
1st Aug 20253811 PMAQI
2nd Aug 20253712 AMAQI
2nd Aug 2025391 AMAQI
2nd Aug 2025372 AMAQI
2nd Aug 2025373 AMAQI
2nd Aug 2025394 AMAQI
2nd Aug 2025395 AMAQI
21°C20/23°C
2nd Aug 2025396 AMAQI
2nd Aug 2025407 AMAQI
2nd Aug 2025408 AMAQI
2nd Aug 2025419 AMAQI
2nd Aug 20254010 AMAQI
2nd Aug 20254211 AMAQI
2nd Aug 20254512 PMAQI
2nd Aug 2025441 PMAQI
2nd Aug 2025432 PMAQI
2nd Aug 2025423 PMAQI
2nd Aug 2025404 PMAQI
2nd Aug 2025425 PMAQI
2nd Aug 2025426 PMAQI
2nd Aug 2025407 PMAQI
2nd Aug 2025428 PMAQI
2nd Aug 2025469 PMAQI
2nd Aug 20254710 PMAQI
2nd Aug 20255211 PMAQI
3rd Aug 20255312 AMAQI
3rd Aug 2025531 AMAQI
3rd Aug 2025542 AMAQI
3rd Aug 2025533 AMAQI
3rd Aug 2025524 AMAQI
3rd Aug 2025505 AMAQI
23°C17/27°C
3rd Aug 2025526 AMAQI
3rd Aug 2025507 AMAQI
3rd Aug 2025498 AMAQI
3rd Aug 2025489 AMAQI
3rd Aug 20254910 AMAQI
3rd Aug 20254511 AMAQI
3rd Aug 20254012 PMAQI
3rd Aug 2025381 PMAQI
3rd Aug 2025382 PMAQI
3rd Aug 2025393 PMAQI
3rd Aug 2025384 PMAQI
3rd Aug 2025415 PMAQI
3rd Aug 2025416 PMAQI
3rd Aug 2025467 PMAQI
3rd Aug 2025498 PMAQI
3rd Aug 2025479 PMAQI
3rd Aug 20254910 PMAQI
3rd Aug 20255311 PMAQI
4th Aug 20255312 AMAQI
4th Aug 2025531 AMAQI
4th Aug 2025532 AMAQI
4th Aug 2025543 AMAQI
4th Aug 2025534 AMAQI
4th Aug 2025535 AMAQI
24°C15/31°C
4th Aug 2025546 AMAQI
4th Aug 2025537 AMAQI
4th Aug 2025548 AMAQI
4th Aug 2025549 AMAQI
4th Aug 20255310 AMAQI
4th Aug 20255311 AMAQI
4th Aug 20255612 PMAQI
4th Aug 2025561 PMAQI
4th Aug 2025582 PMAQI
4th Aug 2025613 PMAQI
4th Aug 2025624 PMAQI
4th Aug 2025635 PMAQI
4th Aug 2025656 PMAQI
4th Aug 2025557 PMAQI
4th Aug 2025608 PMAQI
4th Aug 2025659 PMAQI
4th Aug 20256610 PMAQI
4th Aug 20256611 PMAQI
5th Aug 20256712 AMAQI
5th Aug 2025681 AMAQI
5th Aug 2025672 AMAQI
5th Aug 2025673 AMAQI
5th Aug 2025654 AMAQI
5th Aug 2025675 AMAQI
25°C15/33°C
5th Aug 2025676 AMAQI
5th Aug 2025667 AMAQI
5th Aug 2025678 AMAQI
5th Aug 2025699 AMAQI
5th Aug 20256810 AMAQI
5th Aug 20256711 AMAQI
5th Aug 20256712 PMAQI
5th Aug 2025671 PMAQI
5th Aug 2025692 PMAQI
5th Aug 2025683 PMAQI
5th Aug 2025684 PMAQI
5th Aug 2025695 PMAQI
5th Aug 2025706 PMAQI
5th Aug 2025677 PMAQI
5th Aug 2025698 PMAQI
5th Aug 2025729 PMAQI
5th Aug 20257210 PMAQI
5th Aug 20257011 PMAQI
6th Aug 20256812 AMAQI
6th Aug 2025691 AMAQI
6th Aug 2025692 AMAQI
6th Aug 2025693 AMAQI
6th Aug 2025684 AMAQI
6th Aug 2025675 AMAQI
25°C18/31°C
6th Aug 2025696 AMAQI
6th Aug 2025687 AMAQI
6th Aug 2025678 AMAQI
6th Aug 2025669 AMAQI
6th Aug 20256710 AMAQI
6th Aug 20256811 AMAQI
6th Aug 20256812 PMAQI
6th Aug 2025691 PMAQI
6th Aug 2025732 PMAQI
6th Aug 2025723 PMAQI
6th Aug 2025714 PMAQI
6th Aug 2025755 PMAQI
6th Aug 2025736 PMAQI
6th Aug 2025717 PMAQI
6th Aug 2025728 PMAQI
6th Aug 2025769 PMAQI
6th Aug 20257610 PMAQI
6th Aug 20257511 PMAQI
7th Aug 20257212 AMAQI
7th Aug 2025681 AMAQI
7th Aug 2025622 AMAQI
7th Aug 2025583 AMAQI
7th Aug 2025564 AMAQI
7th Aug 2025555 AMAQI
24°C21/26°C
7th Aug 2025536 AMAQI
7th Aug 2025517 AMAQI
7th Aug 2025538 AMAQI
7th Aug 2025549 AMAQI
7th Aug 20255910 AMAQI
7th Aug 20256411 AMAQI
7th Aug 20257012 PMAQI
7th Aug 2025741 PMAQI
7th Aug 2025732 PMAQI
7th Aug 2025743 PMAQI
7th Aug 2025714 PMAQI
7th Aug 2025715 PMAQI
7th Aug 2025716 PMAQI
7th Aug 2025657 PMAQI
7th Aug 2025688 PMAQI
7th Aug 2025689 PMAQI
7th Aug 20256810 PMAQI
7th Aug 20256511 PMAQI
8th Aug 20256412 AMAQI
8th Aug 2025611 AMAQI
8th Aug 2025582 AMAQI
8th Aug 2025583 AMAQI
8th Aug 2025574 AMAQI
24°C19/29°C
6 AM
1 PM
8 PM
1 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 8 PM
41AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
6 AM - 8 PM
41AQI
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. 41), while the lowest AQI was between 6 AM to 8 PM (Avg. 41).
Night time
Avg. Highest Time
12 AM - 11 PM
41AQI
9 hours / Day
270 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 12 AM to 11 PM (Avg. 41), while the lowest AQI was between 12 AM to 5 AM (Avg. 41).
2025 Days Vs Air Quality
Baltimore, Maryland, United States
2025
89%
195
11%
24
Total number of days with different AQI categories in last 220 days in 2025 (145 days remaining)
Good
195 DaysModerate
24 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 89%
Health Risk Level:
Low
In 2025, 89% of 220 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Baltimore, Maryland, 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
30AQI
30AQI
2nd January 2025
26AQI
26AQI
3rd January 2025
30AQI
30AQI
4th January 2025
21AQI
21AQI
5th January 2025
32AQI
32AQI
6th January 2025
34AQI
34AQI
7th January 2025
21AQI
21AQI
8th January 2025
21AQI
21AQI
9th January 2025
22AQI
22AQI
10th January 2025
31AQI
31AQI
11th January 2025
42AQI
42AQI
12th January 2025
50AQI
50AQI
13th January 2025
45AQI
45AQI
14th January 2025
25AQI
25AQI
15th January 2025
30AQI
30AQI
16th January 2025
42AQI
42AQI
17th January 2025
48AQI
48AQI
18th January 2025
36AQI
36AQI
19th January 2025
48AQI
48AQI
20th January 2025
30AQI
30AQI
21st January 2025
36AQI
36AQI
22nd January 2025
49AQI
49AQI
23rd January 2025
60AQI
60AQI
24th January 2025
56AQI
56AQI
25th January 2025
55AQI
55AQI
26th January 2025
49AQI
49AQI
27th January 2025
44AQI
44AQI
28th January 2025
29AQI
29AQI
29th January 2025
29AQI
29AQI
30th January 2025
28AQI
28AQI
31st January 2025
33AQI
33AQI
1st February 2025
25AQI
25AQI
2nd February 2025
26AQI
26AQI
3rd February 2025
41AQI
41AQI
4th February 2025
31AQI
31AQI
5th February 2025
24AQI
24AQI
6th February 2025
29AQI
29AQI
7th February 2025
29AQI
29AQI
8th February 2025
28AQI
28AQI
9th February 2025
29AQI
29AQI
10th February 2025
33AQI
33AQI
11th February 2025
39AQI
39AQI
12th February 2025
48AQI
48AQI
13th February 2025
26AQI
26AQI
14th February 2025
32AQI
32AQI
15th February 2025
25AQI
25AQI
16th February 2025
21AQI
21AQI
17th February 2025
29AQI
29AQI
18th February 2025
29AQI
29AQI
19th February 2025
27AQI
27AQI
20th February 2025
28AQI
28AQI
21st February 2025
25AQI
25AQI
22nd February 2025
42AQI
42AQI
23rd February 2025
43AQI
43AQI
24th February 2025
40AQI
40AQI
25th February 2025
43AQI
43AQI
26th February 2025
42AQI
42AQI
27th February 2025
48AQI
48AQI
28th February 2025
25AQI
25AQI
1st March 2025
25AQI
25AQI
2nd March 2025
25AQI
25AQI
3rd March 2025
34AQI
34AQI
4th March 2025
35AQI
35AQI
5th March 2025
25AQI
25AQI
6th March 2025
20AQI
20AQI
7th March 2025
25AQI
25AQI
8th March 2025
25AQI
25AQI
9th March 2025
24AQI
24AQI
10th March 2025
28AQI
28AQI
11th March 2025
35AQI
35AQI
12th March 2025
30AQI
30AQI
13th March 2025
39AQI
39AQI
14th March 2025
49AQI
49AQI
15th March 2025
32AQI
32AQI
16th March 2025
34AQI
34AQI
17th March 2025
21AQI
21AQI
18th March 2025
18AQI
18AQI
19th March 2025
26AQI
26AQI
20th March 2025
27AQI
27AQI
21st March 2025
19AQI
19AQI
22nd March 2025
23AQI
23AQI
23rd March 2025
19AQI
19AQI
24th March 2025
31AQI
31AQI
25th March 2025
25AQI
25AQI
26th March 2025
22AQI
22AQI
27th March 2025
26AQI
26AQI
28th March 2025
41AQI
41AQI
29th March 2025
58AQI
58AQI
30th March 2025
50AQI
50AQI
31st March 2025
31AQI
31AQI
1st April 2025
24AQI
24AQI
2nd April 2025
27AQI
27AQI
3rd April 2025
36AQI
36AQI
4th April 2025
34AQI
34AQI
5th April 2025
35AQI
35AQI
6th April 2025
39AQI
39AQI
7th April 2025
23AQI
23AQI
8th April 2025
26AQI
26AQI
9th April 2025
25AQI
25AQI
10th April 2025
26AQI
26AQI
11th April 2025
23AQI
23AQI
12th April 2025
19AQI
19AQI
13th April 2025
21AQI
21AQI
14th April 2025
38AQI
38AQI
15th April 2025
36AQI
36AQI
16th April 2025
17AQI
17AQI
17th April 2025
21AQI
21AQI
18th April 2025
41AQI
41AQI
19th April 2025
55AQI
55AQI
20th April 2025
37AQI
37AQI
21st April 2025
29AQI
29AQI
22nd April 2025
37AQI
37AQI
23rd April 2025
33AQI
33AQI
24th April 2025
53AQI
53AQI
25th April 2025
37AQI
37AQI
26th April 2025
38AQI
38AQI
27th April 2025
14AQI
14AQI
28th April 2025
21AQI
21AQI
29th April 2025
36AQI
36AQI
30th April 2025
36AQI
36AQI
1st May 2025
37AQI
37AQI
2nd May 2025
49AQI
49AQI
3rd May 2025
46AQI
46AQI
4th May 2025
26AQI
26AQI
5th May 2025
27AQI
27AQI
6th May 2025
24AQI
24AQI
7th May 2025
21AQI
21AQI
8th May 2025
34AQI
34AQI
9th May 2025
24AQI
24AQI
10th May 2025
24AQI
24AQI
11th May 2025
37AQI
37AQI
12th May 2025
39AQI
39AQI
13th May 2025
26AQI
26AQI
14th May 2025
29AQI
29AQI
15th May 2025
33AQI
33AQI
16th May 2025
48AQI
48AQI
17th May 2025
31AQI
31AQI
18th May 2025
21AQI
21AQI
19th May 2025
24AQI
24AQI
20th May 2025
21AQI
21AQI
21st May 2025
18AQI
18AQI
22nd May 2025
14AQI
14AQI
23rd May 2025
14AQI
14AQI
24th May 2025
16AQI
16AQI
25th May 2025
18AQI
18AQI
26th May 2025
21AQI
21AQI
27th May 2025
32AQI
32AQI
28th May 2025
18AQI
18AQI
29th May 2025
21AQI
21AQI
30th May 2025
34AQI
34AQI
31st May 2025
32AQI
32AQI
1st June 2025
22AQI
22AQI
2nd June 2025
28AQI
28AQI
3rd June 2025
33AQI
33AQI
4th June 2025
49AQI
49AQI
5th June 2025
53AQI
53AQI
6th June 2025
49AQI
49AQI
7th June 2025
34AQI
34AQI
8th June 2025
38AQI
38AQI
9th June 2025
35AQI
35AQI
10th June 2025
43AQI
43AQI
11th June 2025
56AQI
56AQI
12th June 2025
64AQI
64AQI
13th June 2025
68AQI
68AQI
14th June 2025
61AQI
61AQI
15th June 2025
42AQI
42AQI
16th June 2025
30AQI
30AQI
17th June 2025
28AQI
28AQI
18th June 2025
32AQI
32AQI
19th June 2025
27AQI
27AQI
20th June 2025
24AQI
24AQI
21st June 2025
41AQI
41AQI
22nd June 2025
46AQI
46AQI
23rd June 2025
54AQI
54AQI
24th June 2025
57AQI
57AQI
25th June 2025
57AQI
57AQI
26th June 2025
47AQI
47AQI
27th June 2025
36AQI
36AQI
28th June 2025
29AQI
29AQI
29th June 2025
41AQI
41AQI
30th June 2025
43AQI
43AQI
1st July 2025
44AQI
44AQI
2nd July 2025
31AQI
31AQI
3rd July 2025
43AQI
43AQI
4th July 2025
54AQI
54AQI
5th July 2025
82AQI
82AQI
6th July 2025
52AQI
52AQI
7th July 2025
32AQI
32AQI
8th July 2025
40AQI
40AQI
9th July 2025
34AQI
34AQI
10th July 2025
30AQI
30AQI
11th July 2025
36AQI
36AQI
12th July 2025
33AQI
33AQI
13th July 2025
26AQI
26AQI
14th July 2025
28AQI
28AQI
15th July 2025
25AQI
25AQI
16th July 2025
29AQI
29AQI
17th July 2025
29AQI
29AQI
18th July 2025
29AQI
29AQI
19th July 2025
31AQI
31AQI
20th July 2025
28AQI
28AQI
21st July 2025
29AQI
29AQI
22nd July 2025
49AQI
49AQI
23rd July 2025
44AQI
44AQI
24th July 2025
36AQI
36AQI
25th July 2025
50AQI
50AQI
26th July 2025
42AQI
42AQI
27th July 2025
52AQI
52AQI
28th July 2025
36AQI
36AQI
29th July 2025
52AQI
52AQI
30th July 2025
56AQI
56AQI
31st July 2025
47AQI
47AQI
1st August 2025
30AQI
30AQI
2nd August 2025
41AQI
41AQI
3rd August 2025
48AQI
48AQI
4th August 2025
57AQI
57AQI
5th August 2025
68AQI
68AQI
6th August 2025
70AQI
70AQI
7th August 2025
61AQI
61AQI
37AQI
32AQI
30AQI
31AQI
28AQI
42AQI
40AQI
54AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202535AQI
28
3
28
30
1
28
2
31
22
8
25
6
3
4
195
24
Highest AQI recorded in
August54AQI
Lowest AQI recorded in
May28AQI
202432AQI
16
1
3
1
12
30
29
2
25
6
26
2
31
30
28
3
231
14
Highest AQI recorded in
February61AQI
Lowest AQI recorded in
March19AQI
202329AQI
3
29
2
32
2
Highest AQI recorded in
December30AQI
Lowest AQI recorded in
November26AQI
202246AQI
3
2
3
2
Highest AQI recorded in
January46AQI
Lowest AQI recorded in
January46AQI
202130AQI
25
5
23
5
28
3
30
31
30
7
5
24
7
29
1
28
1
25
2
28
3
308
32
Highest AQI recorded in
August40AQI
Lowest AQI recorded in
October21AQI
202026AQI
18
16
28
27
4
31
30
30
1
27
2
26
5
233
12
Highest AQI recorded in
December34AQI
Lowest AQI recorded in
September18AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
46AQILeast Polluted Year Recorded
2020(Avg.)
26AQIBaltimore's annual 2025 AQI (35) shows an average percentage change of 10.2% (worsened AQI) compared to previous years: 2020 (26), 2021 (30), 2022 (46), 2023 (29), 2024 (32).
