Hillen, 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
Hillen, Baltimore, Maryland, United States
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
6th Aug 2025
71AQILowest AQI recorded on
1st Aug 2025
29AQISame Day Analysis (8th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 54 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 8th Aug - 9th Aug 2025
Hillen, Baltimore, Maryland, United States
AQI
Day
Night
.
6 AM8th Aug 2025
8 PM
5 AM9th Aug 2025
Day time
Avg. Highest Time
6AM8th Aug
56AQI
Avg. Lowest Time
12PM8th Aug
38AQI
Night time
Avg. Highest Time
9PM8th Aug
52AQI
Avg. Lowest Time
12AM9th Aug
48AQI
In the last 24 hours,
Hillen's AQI reached its highest point of 56 at 6 AM during the Day, while the lowest point, undefined, was recorded at 5 AM during the Night between 8th Aug and 9th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Hillen, Baltimore, Maryland, 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 2025226 AMAQI
10th Jul 2025247 AMAQI
10th Jul 2025258 AMAQI
10th Jul 2025299 AMAQI
10th Jul 20253210 AMAQI
10th Jul 20253211 AMAQI
10th Jul 20253212 PMAQI
10th Jul 2025341 PMAQI
10th Jul 2025342 PMAQI
10th Jul 2025313 PMAQI
10th Jul 2025284 PMAQI
10th Jul 2025285 PMAQI
10th Jul 2025306 PMAQI
10th Jul 2025287 PMAQI
10th Jul 2025308 PMAQI
10th Jul 2025379 PMAQI
10th Jul 20253710 PMAQI
10th Jul 20253411 PMAQI
11th Jul 20253312 AMAQI
11th Jul 2025321 AMAQI
11th Jul 2025332 AMAQI
11th Jul 2025343 AMAQI
11th Jul 2025364 AMAQI
11th Jul 2025375 AMAQI
26°C23/30°C
11th Jul 2025376 AMAQI
11th Jul 2025377 AMAQI
11th Jul 2025388 AMAQI
11th Jul 2025389 AMAQI
11th Jul 20254210 AMAQI
11th Jul 20254611 AMAQI
11th Jul 20254112 PMAQI
11th Jul 2025371 PMAQI
11th Jul 2025402 PMAQI
11th Jul 2025383 PMAQI
11th Jul 2025384 PMAQI
11th Jul 2025365 PMAQI
11th Jul 2025366 PMAQI
11th Jul 2025367 PMAQI
11th Jul 2025388 PMAQI
11th Jul 2025349 PMAQI
11th Jul 20253210 PMAQI
11th Jul 20253511 PMAQI
12th Jul 20253712 AMAQI
12th Jul 2025351 AMAQI
12th Jul 2025342 AMAQI
12th Jul 2025303 AMAQI
12th Jul 2025304 AMAQI
12th Jul 2025315 AMAQI
28°C22/35°C
12th Jul 2025326 AMAQI
12th Jul 2025307 AMAQI
12th Jul 2025328 AMAQI
12th Jul 2025329 AMAQI
12th Jul 20253210 AMAQI
12th Jul 20253711 AMAQI
12th Jul 20253812 PMAQI
12th Jul 2025381 PMAQI
12th Jul 2025372 PMAQI
12th Jul 2025383 PMAQI
12th Jul 2025374 PMAQI
12th Jul 2025365 PMAQI
12th Jul 2025346 PMAQI
12th Jul 2025337 PMAQI
12th Jul 2025328 PMAQI
12th Jul 2025319 PMAQI
12th Jul 20252710 PMAQI
12th Jul 20252611 PMAQI
13th Jul 20252612 AMAQI
13th Jul 2025251 AMAQI
13th Jul 2025232 AMAQI
13th Jul 2025213 AMAQI
13th Jul 2025204 AMAQI
13th Jul 2025235 AMAQI
29°C24/36°C
13th Jul 2025276 AMAQI
13th Jul 2025257 AMAQI
13th Jul 2025218 AMAQI
13th Jul 2025209 AMAQI
13th Jul 20252510 AMAQI
13th Jul 20252611 AMAQI
13th Jul 20252612 PMAQI
13th Jul 2025271 PMAQI
13th Jul 2025272 PMAQI
13th Jul 2025273 PMAQI
13th Jul 2025264 PMAQI
13th Jul 2025255 PMAQI
13th Jul 2025266 PMAQI
13th Jul 2025257 PMAQI
13th Jul 2025288 PMAQI
13th Jul 2025349 PMAQI
13th Jul 20253410 PMAQI
13th Jul 20253111 PMAQI
14th Jul 20253312 AMAQI
14th Jul 2025361 AMAQI
14th Jul 2025342 AMAQI
14th Jul 2025343 AMAQI
14th Jul 2025314 AMAQI
14th Jul 2025275 AMAQI
28°C23/33°C
14th Jul 2025266 AMAQI
14th Jul 2025267 AMAQI
14th Jul 2025268 AMAQI
14th Jul 2025289 AMAQI
14th Jul 20252410 AMAQI
14th Jul 20252211 AMAQI
14th Jul 20252512 PMAQI
14th Jul 2025261 PMAQI
14th Jul 2025292 PMAQI
14th Jul 2025283 PMAQI
14th Jul 2025314 PMAQI
14th Jul 2025305 PMAQI
14th Jul 2025276 PMAQI
14th Jul 2025277 PMAQI
14th Jul 2025268 PMAQI
14th Jul 2025189 PMAQI
14th Jul 20251810 PMAQI
14th Jul 20252011 PMAQI
15th Jul 20252012 AMAQI
15th Jul 2025181 AMAQI
15th Jul 2025192 AMAQI
15th Jul 2025193 AMAQI
15th Jul 2025214 AMAQI
15th Jul 2025245 AMAQI
28°C24/32°C
15th Jul 2025176 AMAQI
15th Jul 2025187 AMAQI
15th Jul 2025168 AMAQI
15th Jul 2025189 AMAQI
15th Jul 20251810 AMAQI
15th Jul 20251811 AMAQI
15th Jul 20251812 PMAQI
15th Jul 2025221 PMAQI
15th Jul 2025242 PMAQI
15th Jul 2025263 PMAQI
15th Jul 2025294 PMAQI
15th Jul 2025325 PMAQI
15th Jul 2025386 PMAQI
15th Jul 2025257 PMAQI
15th Jul 2025238 PMAQI
15th Jul 2025319 PMAQI
15th Jul 20252810 PMAQI
15th Jul 20252711 PMAQI
16th Jul 20252012 AMAQI
16th Jul 2025201 AMAQI
16th Jul 2025182 AMAQI
16th Jul 2025193 AMAQI
16th Jul 2025214 AMAQI
16th Jul 2025195 AMAQI
28°C22/34°C
16th Jul 2025206 AMAQI
16th Jul 2025297 AMAQI
16th Jul 2025268 AMAQI
16th Jul 2025289 AMAQI
16th Jul 20252810 AMAQI
16th Jul 20252811 AMAQI
16th Jul 20253012 PMAQI
16th Jul 2025341 PMAQI
16th Jul 2025362 PMAQI
16th Jul 2025333 PMAQI
16th Jul 2025254 PMAQI
16th Jul 2025265 PMAQI
16th Jul 2025266 PMAQI
16th Jul 2025377 PMAQI
16th Jul 2025318 PMAQI
16th Jul 2025349 PMAQI
16th Jul 20253110 PMAQI
16th Jul 20252911 PMAQI
17th Jul 20252712 AMAQI
17th Jul 2025231 AMAQI
17th Jul 2025242 AMAQI
17th Jul 2025243 AMAQI
17th Jul 2025264 AMAQI
17th Jul 2025245 AMAQI
27°C24/32°C
17th Jul 2025266 AMAQI
17th Jul 2025267 AMAQI
17th Jul 2025268 AMAQI
17th Jul 2025289 AMAQI
17th Jul 20252710 AMAQI
17th Jul 20253111 AMAQI
17th Jul 20253112 PMAQI
17th Jul 2025321 PMAQI
17th Jul 2025322 PMAQI
17th Jul 2025323 PMAQI
17th Jul 2025334 PMAQI
17th Jul 2025305 PMAQI
17th Jul 2025286 PMAQI
17th Jul 2025297 PMAQI
17th Jul 2025298 PMAQI
17th Jul 2025289 PMAQI
17th Jul 20252810 PMAQI
17th Jul 20253011 PMAQI
18th Jul 20253412 AMAQI
18th Jul 2025341 AMAQI
18th Jul 2025322 AMAQI
18th Jul 2025343 AMAQI
18th Jul 2025344 AMAQI
18th Jul 2025285 AMAQI
30°C23/38°C
18th Jul 2025276 AMAQI
18th Jul 2025257 AMAQI
18th Jul 2025278 AMAQI
18th Jul 2025279 AMAQI
18th Jul 20252410 AMAQI
18th Jul 20252411 AMAQI
18th Jul 20252212 PMAQI
18th Jul 2025241 PMAQI
18th Jul 2025262 PMAQI
18th Jul 2025223 PMAQI
18th Jul 2025214 PMAQI
18th Jul 2025205 PMAQI
18th Jul 2025206 PMAQI
18th Jul 2025257 PMAQI
18th Jul 2025238 PMAQI
18th Jul 2025219 PMAQI
18th Jul 20252310 PMAQI
18th Jul 20252211 PMAQI
19th Jul 20252312 AMAQI
19th Jul 2025261 AMAQI
19th Jul 2025282 AMAQI
19th Jul 2025313 AMAQI
19th Jul 2025344 AMAQI
19th Jul 2025345 AMAQI
28°C24/33°C
19th Jul 2025346 AMAQI
19th Jul 2025347 AMAQI
19th Jul 2025338 AMAQI
19th Jul 2025329 AMAQI
19th Jul 20253010 AMAQI
19th Jul 20252811 AMAQI
19th Jul 20252812 PMAQI
19th Jul 2025281 PMAQI
19th Jul 2025282 PMAQI
19th Jul 2025323 PMAQI
19th Jul 2025324 PMAQI
19th Jul 2025295 PMAQI
19th Jul 2025296 PMAQI
19th Jul 2025307 PMAQI
19th Jul 2025288 PMAQI
19th Jul 2025259 PMAQI
19th Jul 20252410 PMAQI
19th Jul 20252211 PMAQI
20th Jul 20252012 AMAQI
20th Jul 2025201 AMAQI
20th Jul 2025232 AMAQI
20th Jul 2025283 AMAQI
20th Jul 2025334 AMAQI
20th Jul 2025355 AMAQI
27°C24/32°C
20th Jul 2025346 AMAQI
20th Jul 2025347 AMAQI
20th Jul 2025308 AMAQI
20th Jul 2025279 AMAQI
20th Jul 20252510 AMAQI
20th Jul 20252511 AMAQI
20th Jul 20252412 PMAQI
20th Jul 2025221 PMAQI
20th Jul 2025192 PMAQI
20th Jul 2025203 PMAQI
20th Jul 2025224 PMAQI
20th Jul 2025205 PMAQI
20th Jul 2025226 PMAQI
20th Jul 2025247 PMAQI
20th Jul 2025258 PMAQI
20th Jul 2025269 PMAQI
20th Jul 20252510 PMAQI
20th Jul 20252411 PMAQI
21st Jul 20252212 AMAQI
21st Jul 2025221 AMAQI
21st Jul 2025242 AMAQI
21st Jul 2025223 AMAQI
21st Jul 2025214 AMAQI
21st Jul 2025205 AMAQI
28°C24/33°C
21st Jul 2025236 AMAQI
21st Jul 2025237 AMAQI
21st Jul 2025228 AMAQI
21st Jul 2025249 AMAQI
21st Jul 20252410 AMAQI
21st Jul 20252511 AMAQI
21st Jul 20252412 PMAQI
21st Jul 2025251 PMAQI
21st Jul 2025252 PMAQI
21st Jul 2025263 PMAQI
21st Jul 2025274 PMAQI
21st Jul 2025265 PMAQI
21st Jul 2025296 PMAQI
21st Jul 2025267 PMAQI
21st Jul 2025268 PMAQI
21st Jul 2025329 PMAQI
21st Jul 20253010 PMAQI
21st Jul 20253011 PMAQI
22nd Jul 20253212 AMAQI
22nd Jul 2025321 AMAQI
22nd Jul 2025322 AMAQI
22nd Jul 2025303 AMAQI
22nd Jul 2025334 AMAQI
22nd Jul 2025365 AMAQI
27°C22/32°C
22nd Jul 2025366 AMAQI
22nd Jul 2025387 AMAQI
22nd Jul 2025358 AMAQI
22nd Jul 2025339 AMAQI
22nd Jul 20253310 AMAQI
22nd Jul 20253411 AMAQI
22nd Jul 20253612 PMAQI
22nd Jul 2025381 PMAQI
22nd Jul 2025432 PMAQI
22nd Jul 2025423 PMAQI
22nd Jul 2025414 PMAQI
22nd Jul 2025395 PMAQI
22nd Jul 2025436 PMAQI
22nd Jul 2025357 PMAQI
22nd Jul 2025388 PMAQI
22nd Jul 2025419 PMAQI
22nd Jul 20254210 PMAQI
22nd Jul 20254211 PMAQI
23rd Jul 20254012 AMAQI
23rd Jul 2025401 AMAQI
23rd Jul 2025352 AMAQI
23rd Jul 2025313 AMAQI
23rd Jul 2025314 AMAQI
23rd Jul 2025345 AMAQI
25°C18/33°C
23rd Jul 2025336 AMAQI
23rd Jul 2025367 AMAQI
23rd Jul 2025378 AMAQI
23rd Jul 2025359 AMAQI
23rd Jul 20253810 AMAQI
23rd Jul 20253611 AMAQI
23rd Jul 20253912 PMAQI
23rd Jul 2025381 PMAQI
23rd Jul 2025422 PMAQI
23rd Jul 2025413 PMAQI
23rd Jul 2025424 PMAQI
23rd Jul 2025405 PMAQI
23rd Jul 2025416 PMAQI
23rd Jul 2025387 PMAQI
23rd Jul 2025408 PMAQI
23rd Jul 2025369 PMAQI
23rd Jul 20253610 PMAQI
23rd Jul 20253611 PMAQI
24th Jul 20253612 AMAQI
24th Jul 2025281 AMAQI
24th Jul 2025262 AMAQI
24th Jul 2025243 AMAQI
24th Jul 2025224 AMAQI
24th Jul 2025245 AMAQI
26°C21/32°C
24th Jul 2025266 AMAQI
24th Jul 2025277 AMAQI
24th Jul 2025288 AMAQI
24th Jul 2025279 AMAQI
24th Jul 20252710 AMAQI
24th Jul 20252711 AMAQI
24th Jul 20252812 PMAQI
24th Jul 2025331 PMAQI
24th Jul 2025402 PMAQI
24th Jul 2025433 PMAQI
24th Jul 2025444 PMAQI
24th Jul 2025405 PMAQI
24th Jul 2025446 PMAQI
24th Jul 2025457 PMAQI
24th Jul 2025458 PMAQI
24th Jul 2025449 PMAQI
24th Jul 20254610 PMAQI
24th Jul 20254611 PMAQI
25th Jul 20254812 AMAQI
25th Jul 2025531 AMAQI
25th Jul 2025482 AMAQI
25th Jul 2025483 AMAQI
25th Jul 2025494 AMAQI
25th Jul 2025525 AMAQI
28°C22/33°C
25th Jul 2025526 AMAQI
25th Jul 2025527 AMAQI
25th Jul 2025528 AMAQI
25th Jul 2025529 AMAQI
25th Jul 20255210 AMAQI
25th Jul 20255111 AMAQI
25th Jul 20255212 PMAQI
25th Jul 2025531 PMAQI
25th Jul 2025542 PMAQI
25th Jul 2025553 PMAQI
25th Jul 2025564 PMAQI
25th Jul 2025545 PMAQI
25th Jul 2025546 PMAQI
25th Jul 2025527 PMAQI
25th Jul 2025528 PMAQI
25th Jul 2025529 PMAQI
25th Jul 20254910 PMAQI
25th Jul 20254711 PMAQI
26th Jul 20254412 AMAQI
26th Jul 2025381 AMAQI
26th Jul 2025372 AMAQI
26th Jul 2025373 AMAQI
26th Jul 2025404 AMAQI
26th Jul 2025415 AMAQI
31°C24/40°C
26th Jul 2025416 AMAQI
26th Jul 2025387 AMAQI
26th Jul 2025408 AMAQI
26th Jul 2025399 AMAQI
26th Jul 20253610 AMAQI
26th Jul 20253211 AMAQI
26th Jul 20253312 PMAQI
26th Jul 2025341 PMAQI
26th Jul 2025372 PMAQI
26th Jul 2025383 PMAQI
26th Jul 2025384 PMAQI
26th Jul 2025385 PMAQI
26th Jul 2025396 PMAQI
26th Jul 2025397 PMAQI
26th Jul 2025428 PMAQI
26th Jul 2025499 PMAQI
26th Jul 20254810 PMAQI
26th Jul 20255111 PMAQI
27th Jul 20255312 AMAQI
27th Jul 2025551 AMAQI
27th Jul 2025572 AMAQI
27th Jul 2025553 AMAQI
27th Jul 2025524 AMAQI
27th Jul 2025515 AMAQI
30°C25/35°C
27th Jul 2025496 AMAQI
27th Jul 2025497 AMAQI
27th Jul 2025528 AMAQI
27th Jul 2025539 AMAQI
27th Jul 20255310 AMAQI
27th Jul 20255311 AMAQI
27th Jul 20255412 PMAQI
27th Jul 2025531 PMAQI
27th Jul 2025522 PMAQI
27th Jul 2025493 PMAQI
27th Jul 2025424 PMAQI
27th Jul 2025435 PMAQI
27th Jul 2025426 PMAQI
27th Jul 2025497 PMAQI
27th Jul 2025488 PMAQI
27th Jul 2025379 PMAQI
27th Jul 20253810 PMAQI
27th Jul 20253811 PMAQI
28th Jul 20253612 AMAQI
28th Jul 2025281 AMAQI
28th Jul 2025282 AMAQI
28th Jul 2025273 AMAQI
28th Jul 2025274 AMAQI
28th Jul 2025265 AMAQI
29°C24/33°C
28th Jul 2025246 AMAQI
28th Jul 2025257 AMAQI
28th Jul 2025308 AMAQI
28th Jul 2025339 AMAQI
28th Jul 20253810 AMAQI
28th Jul 20254011 AMAQI
28th Jul 20254012 PMAQI
28th Jul 2025401 PMAQI
28th Jul 2025362 PMAQI
28th Jul 2025363 PMAQI
28th Jul 2025344 PMAQI
28th Jul 2025345 PMAQI
28th Jul 2025356 PMAQI
28th Jul 2025327 PMAQI
28th Jul 2025358 PMAQI
28th Jul 2025379 PMAQI
28th Jul 20253910 PMAQI
28th Jul 20254611 PMAQI
29th Jul 20254912 AMAQI
29th Jul 2025501 AMAQI
29th Jul 2025522 AMAQI
29th Jul 2025513 AMAQI
29th Jul 2025504 AMAQI
29th Jul 2025525 AMAQI
30°C24/36°C
29th Jul 2025536 AMAQI
29th Jul 2025537 AMAQI
29th Jul 2025478 AMAQI
29th Jul 2025399 AMAQI
29th Jul 20254310 AMAQI
29th Jul 20255511 AMAQI
29th Jul 20255312 PMAQI
29th Jul 2025531 PMAQI
29th Jul 2025532 PMAQI
29th Jul 2025553 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 20255410 PMAQI
29th Jul 20255411 PMAQI
30th Jul 20255312 AMAQI
30th Jul 2025531 AMAQI
30th Jul 2025562 AMAQI
30th Jul 2025553 AMAQI
30th Jul 2025584 AMAQI
30th Jul 2025565 AMAQI
31°C23/38°C
30th Jul 2025556 AMAQI
30th Jul 2025547 AMAQI
30th Jul 2025558 AMAQI
30th Jul 2025549 AMAQI
30th Jul 20255410 AMAQI
30th Jul 20255411 AMAQI
30th Jul 20255412 PMAQI
30th Jul 2025561 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 2025569 PMAQI
30th Jul 20255510 PMAQI
30th Jul 20255611 PMAQI
31st Jul 20255612 AMAQI
31st Jul 2025551 AMAQI
31st Jul 2025532 AMAQI
31st Jul 2025523 AMAQI
31st Jul 2025524 AMAQI
31st Jul 2025535 AMAQI
31°C25/37°C
31st Jul 2025556 AMAQI
31st Jul 2025567 AMAQI
31st Jul 2025558 AMAQI
31st Jul 2025559 AMAQI
31st Jul 20255610 AMAQI
31st Jul 20255811 AMAQI
31st Jul 20255812 PMAQI
31st Jul 2025561 PMAQI
31st Jul 2025542 PMAQI
31st Jul 2025523 PMAQI
31st Jul 2025424 PMAQI
31st Jul 2025365 PMAQI
31st Jul 2025326 PMAQI
31st Jul 2025557 PMAQI
31st Jul 2025388 PMAQI
31st Jul 2025229 PMAQI
31st Jul 20252610 PMAQI
31st Jul 20253011 PMAQI
1st Aug 20253312 AMAQI
1st Aug 2025381 AMAQI
1st Aug 2025362 AMAQI
1st Aug 2025303 AMAQI
1st Aug 2025264 AMAQI
1st Aug 2025215 AMAQI
29°C21/34°C
1st Aug 2025186 AMAQI
1st Aug 2025187 AMAQI
1st Aug 2025188 AMAQI
1st Aug 2025179 AMAQI
1st Aug 20251810 AMAQI
1st Aug 20252211 AMAQI
1st Aug 20252612 PMAQI
1st Aug 2025311 PMAQI
1st Aug 2025312 PMAQI
1st Aug 2025343 PMAQI
1st Aug 2025334 PMAQI
1st Aug 2025295 PMAQI
1st Aug 2025286 PMAQI
1st Aug 2025267 PMAQI
1st Aug 2025338 PMAQI
1st Aug 2025349 PMAQI
1st Aug 20253610 PMAQI
1st Aug 20253911 PMAQI
2nd Aug 20253612 AMAQI
2nd Aug 2025381 AMAQI
2nd Aug 2025362 AMAQI
2nd Aug 2025363 AMAQI
2nd Aug 2025374 AMAQI
2nd Aug 2025365 AMAQI
21°C20/23°C
2nd Aug 2025356 AMAQI
2nd Aug 2025397 AMAQI
2nd Aug 2025398 AMAQI
2nd Aug 2025429 AMAQI
2nd Aug 20254010 AMAQI
2nd Aug 20254011 AMAQI
2nd Aug 20254412 PMAQI
2nd Aug 2025451 PMAQI
2nd Aug 2025462 PMAQI
2nd Aug 2025423 PMAQI
2nd Aug 2025394 PMAQI
2nd Aug 2025405 PMAQI
2nd Aug 2025416 PMAQI
2nd Aug 2025397 PMAQI
2nd Aug 2025428 PMAQI
2nd Aug 2025489 PMAQI
2nd Aug 20254710 PMAQI
2nd Aug 20255411 PMAQI
3rd Aug 20255412 AMAQI
3rd Aug 2025531 AMAQI
3rd Aug 2025542 AMAQI
3rd Aug 2025523 AMAQI
3rd Aug 2025504 AMAQI
3rd Aug 2025505 AMAQI
23°C17/27°C
3rd Aug 2025526 AMAQI
3rd Aug 2025497 AMAQI
3rd Aug 2025478 AMAQI
3rd Aug 2025469 AMAQI
3rd Aug 20254810 AMAQI
3rd Aug 20254211 AMAQI
3rd Aug 20253812 PMAQI
3rd Aug 2025341 PMAQI
3rd Aug 2025352 PMAQI
3rd Aug 2025373 PMAQI
3rd Aug 2025374 PMAQI
3rd Aug 2025435 PMAQI
3rd Aug 2025426 PMAQI
3rd Aug 2025467 PMAQI
3rd Aug 2025568 PMAQI
3rd Aug 2025469 PMAQI
3rd Aug 20254710 PMAQI
3rd Aug 20255311 PMAQI
4th Aug 20255412 AMAQI
4th Aug 2025531 AMAQI
4th Aug 2025532 AMAQI
4th Aug 2025543 AMAQI
4th Aug 2025544 AMAQI
4th Aug 2025555 AMAQI
24°C15/31°C
4th Aug 2025546 AMAQI
4th Aug 2025527 AMAQI
4th Aug 2025528 AMAQI
4th Aug 2025539 AMAQI
4th Aug 20255210 AMAQI
4th Aug 20255211 AMAQI
4th Aug 20255512 PMAQI
4th Aug 2025541 PMAQI
4th Aug 2025562 PMAQI
4th Aug 2025573 PMAQI
4th Aug 2025604 PMAQI
4th Aug 2025625 PMAQI
4th Aug 2025646 PMAQI
4th Aug 2025547 PMAQI
4th Aug 2025618 PMAQI
4th Aug 2025679 PMAQI
4th Aug 20256810 PMAQI
4th Aug 20256811 PMAQI
5th Aug 20256812 AMAQI
5th Aug 2025701 AMAQI
5th Aug 2025692 AMAQI
5th Aug 2025683 AMAQI
5th Aug 2025664 AMAQI
5th Aug 2025665 AMAQI
25°C15/33°C
5th Aug 2025666 AMAQI
5th Aug 2025667 AMAQI
5th Aug 2025678 AMAQI
5th Aug 2025719 AMAQI
5th Aug 20257010 AMAQI
5th Aug 20256911 AMAQI
5th Aug 20256812 PMAQI
5th Aug 2025681 PMAQI
5th Aug 2025692 PMAQI
5th Aug 2025703 PMAQI
5th Aug 2025704 PMAQI
5th Aug 2025705 PMAQI
5th Aug 2025716 PMAQI
5th Aug 2025687 PMAQI
5th Aug 2025708 PMAQI
5th Aug 2025729 PMAQI
5th Aug 20257410 PMAQI
5th Aug 20257211 PMAQI
6th Aug 20257012 AMAQI
6th Aug 2025721 AMAQI
6th Aug 2025692 AMAQI
6th Aug 2025723 AMAQI
6th Aug 2025704 AMAQI
6th Aug 2025685 AMAQI
25°C18/31°C
6th Aug 2025696 AMAQI
6th Aug 2025687 AMAQI
6th Aug 2025668 AMAQI
6th Aug 2025669 AMAQI
6th Aug 20256610 AMAQI
6th Aug 20256711 AMAQI
6th Aug 20256812 PMAQI
6th Aug 2025701 PMAQI
6th Aug 2025732 PMAQI
6th Aug 2025733 PMAQI
6th Aug 2025704 PMAQI
6th Aug 2025755 PMAQI
6th Aug 2025706 PMAQI
6th Aug 2025727 PMAQI
6th Aug 2025728 PMAQI
6th Aug 2025769 PMAQI
6th Aug 20257410 PMAQI
6th Aug 20258111 PMAQI
7th Aug 20257812 AMAQI
7th Aug 2025711 AMAQI
7th Aug 2025632 AMAQI
7th Aug 2025583 AMAQI
7th Aug 2025544 AMAQI
7th Aug 2025535 AMAQI
24°C21/26°C
7th Aug 2025536 AMAQI
7th Aug 2025517 AMAQI
7th Aug 2025518 AMAQI
7th Aug 2025519 AMAQI
7th Aug 20255610 AMAQI
7th Aug 20256411 AMAQI
7th Aug 20256912 PMAQI
7th Aug 2025741 PMAQI
7th Aug 2025752 PMAQI
7th Aug 2025743 PMAQI
7th Aug 2025734 PMAQI
7th Aug 2025765 PMAQI
7th Aug 2025766 PMAQI
7th Aug 2025697 PMAQI
7th Aug 2025718 PMAQI
7th Aug 2025739 PMAQI
7th Aug 20257210 PMAQI
7th Aug 20257011 PMAQI
8th Aug 20256612 AMAQI
8th Aug 2025631 AMAQI
8th Aug 2025592 AMAQI
8th Aug 2025593 AMAQI
8th Aug 2025584 AMAQI
8th Aug 2025565 AMAQI
24°C19/29°C
8th Aug 2025566 AMAQI
8th Aug 2025547 AMAQI
8th Aug 2025528 AMAQI
8th Aug 2025519 AMAQI
8th Aug 20254610 AMAQI
8th Aug 20253811 AMAQI
8th Aug 20253812 PMAQI
8th Aug 2025401 PMAQI
8th Aug 2025442 PMAQI
8th Aug 2025493 PMAQI
8th Aug 2025474 PMAQI
8th Aug 2025485 PMAQI
8th Aug 2025506 PMAQI
8th Aug 2025527 PMAQI
8th Aug 2025538 PMAQI
8th Aug 2025529 PMAQI
8th Aug 20255010 PMAQI
8th Aug 20255011 PMAQI
9th Aug 20254812 AMAQI
23°C18/30°C
6 AM
1 PM
8 PM
1 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 8 PM
40AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
6 AM - 8 PM
40AQI
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. 40), while the lowest AQI was between 6 AM to 8 PM (Avg. 40).
Night time
Avg. Highest Time
9 PM - 11 PM
42AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
12 AM - 5 AM
39AQI
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. 42), while the lowest AQI was between 12 AM to 5 AM (Avg. 39).
2025 Days Vs Air Quality
Hillen, Baltimore, Maryland, United States
2025
82%
111
18%
24
Total number of days with different AQI categories in last 221 days in 2025 (144 days remaining)
Good
111 DaysModerate
24 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 82%
Health Risk Level:
Low
In 2025, 82% of 221 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
Hillen, 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 March 2025
29AQI
29AQI
2nd March 2025
44AQI
44AQI
3rd March 2025
60AQI
60AQI
4th March 2025
54AQI
54AQI
5th March 2025
35AQI
35AQI
1st April 2025
26AQI
26AQI
2nd April 2025
27AQI
27AQI
3rd April 2025
38AQI
38AQI
4th April 2025
36AQI
36AQI
5th April 2025
36AQI
36AQI
6th April 2025
39AQI
39AQI
7th April 2025
24AQI
24AQI
8th April 2025
26AQI
26AQI
9th April 2025
28AQI
28AQI
10th April 2025
26AQI
26AQI
11th April 2025
24AQI
24AQI
12th April 2025
22AQI
22AQI
13th April 2025
22AQI
22AQI
14th April 2025
41AQI
41AQI
15th April 2025
35AQI
35AQI
16th April 2025
17AQI
17AQI
17th April 2025
21AQI
21AQI
18th April 2025
42AQI
42AQI
19th April 2025
58AQI
58AQI
20th April 2025
38AQI
38AQI
21st April 2025
33AQI
33AQI
22nd April 2025
39AQI
39AQI
23rd April 2025
34AQI
34AQI
24th April 2025
55AQI
55AQI
25th April 2025
41AQI
41AQI
26th April 2025
39AQI
39AQI
27th April 2025
16AQI
16AQI
28th April 2025
22AQI
22AQI
29th April 2025
39AQI
39AQI
30th April 2025
37AQI
37AQI
1st May 2025
38AQI
38AQI
2nd May 2025
50AQI
50AQI
3rd May 2025
46AQI
46AQI
4th May 2025
26AQI
26AQI
5th May 2025
30AQI
30AQI
6th May 2025
26AQI
26AQI
7th May 2025
23AQI
23AQI
8th May 2025
36AQI
36AQI
9th May 2025
26AQI
26AQI
10th May 2025
26AQI
26AQI
11th May 2025
39AQI
39AQI
12th May 2025
42AQI
42AQI
13th May 2025
28AQI
28AQI
14th May 2025
28AQI
28AQI
15th May 2025
33AQI
33AQI
16th May 2025
49AQI
49AQI
17th May 2025
29AQI
29AQI
18th May 2025
22AQI
22AQI
19th May 2025
25AQI
25AQI
20th May 2025
21AQI
21AQI
21st May 2025
18AQI
18AQI
22nd May 2025
14AQI
14AQI
23rd May 2025
13AQI
13AQI
24th May 2025
16AQI
16AQI
25th May 2025
18AQI
18AQI
26th May 2025
19AQI
19AQI
27th May 2025
32AQI
32AQI
28th May 2025
16AQI
16AQI
29th May 2025
21AQI
21AQI
30th May 2025
35AQI
35AQI
31st May 2025
34AQI
34AQI
1st June 2025
23AQI
23AQI
2nd June 2025
28AQI
28AQI
3rd June 2025
35AQI
35AQI
4th June 2025
51AQI
51AQI
5th June 2025
56AQI
56AQI
6th June 2025
51AQI
51AQI
7th June 2025
34AQI
34AQI
8th June 2025
40AQI
40AQI
9th June 2025
35AQI
35AQI
10th June 2025
44AQI
44AQI
11th June 2025
57AQI
57AQI
12th June 2025
65AQI
65AQI
13th June 2025
68AQI
68AQI
14th June 2025
60AQI
60AQI
15th June 2025
41AQI
41AQI
16th June 2025
29AQI
29AQI
17th June 2025
24AQI
24AQI
18th June 2025
29AQI
29AQI
19th June 2025
24AQI
24AQI
20th June 2025
23AQI
23AQI
21st June 2025
35AQI
35AQI
22nd June 2025
41AQI
41AQI
23rd June 2025
53AQI
53AQI
24th June 2025
57AQI
57AQI
25th June 2025
55AQI
55AQI
26th June 2025
43AQI
43AQI
27th June 2025
31AQI
31AQI
28th June 2025
27AQI
27AQI
29th June 2025
36AQI
36AQI
30th June 2025
41AQI
41AQI
1st July 2025
44AQI
44AQI
2nd July 2025
31AQI
31AQI
3rd July 2025
43AQI
43AQI
4th July 2025
54AQI
54AQI
5th July 2025
87AQI
87AQI
6th July 2025
50AQI
50AQI
7th July 2025
27AQI
27AQI
8th July 2025
38AQI
38AQI
9th July 2025
32AQI
32AQI
10th July 2025
29AQI
29AQI
11th July 2025
36AQI
36AQI
12th July 2025
33AQI
33AQI
13th July 2025
26AQI
26AQI
14th July 2025
27AQI
27AQI
15th July 2025
23AQI
23AQI
16th July 2025
27AQI
27AQI
17th July 2025
28AQI
28AQI
18th July 2025
26AQI
26AQI
19th July 2025
29AQI
29AQI
20th July 2025
25AQI
25AQI
21st July 2025
25AQI
25AQI
22nd July 2025
37AQI
37AQI
23rd July 2025
37AQI
37AQI
24th July 2025
34AQI
34AQI
25th July 2025
51AQI
51AQI
26th July 2025
40AQI
40AQI
27th July 2025
49AQI
49AQI
28th July 2025
34AQI
34AQI
29th July 2025
52AQI
52AQI
30th July 2025
56AQI
56AQI
31st July 2025
47AQI
47AQI
1st August 2025
29AQI
29AQI
2nd August 2025
41AQI
41AQI
3rd August 2025
47AQI
47AQI
4th August 2025
57AQI
57AQI
5th August 2025
69AQI
69AQI
6th August 2025
71AQI
71AQI
7th August 2025
66AQI
66AQI
8th August 2025
54AQI
54AQI
44AQI
33AQI
28AQI
41AQI
38AQI
54AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202537AQI
3
2
28
2
31
20
10
26
5
3
5
111
24
Highest AQI recorded in
August54AQI
Lowest AQI recorded in
May28AQI
Most & Least Polluted Years Over the Last 1 Years
Most Polluted Year Recorded
2025(Avg.)
37AQILeast Polluted Year Recorded
2025(Avg.)
37AQIHillen's annual 2025 AQI (37) shows an average percentage change of NaN% (improved AQI) compared to previous years: .
