Howard County Near Road, North Laurel, 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
Howard County Near Road, North Laurel, Maryland, United States
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
6th Aug 2025
69AQILowest AQI recorded on
19th Aug 2021
10AQISame Day Analysis (10th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 29 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 11th Aug - 12th Aug 2025
Howard County Near Road, North Laurel, Maryland, United States
AQI
Day
Night
.
6 AM11th Aug 2025
8 PM
5 AM12th Aug 2025
Day time
Avg. Highest Time
2PM11th Aug
46AQI
Avg. Lowest Time
7AM11th Aug
24AQI
Night time
Avg. Highest Time
11PM11th Aug
40AQI
Avg. Lowest Time
5AM12th Aug
26AQI
In the last 24 hours,
Howard County Near Road's AQI reached its highest point of 46 at 2 PM during the Day, while the lowest point, 24, was recorded at 7 AM during the Day between 11th Aug and 12th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Howard County Near Road, North Laurel, Maryland, United States
JulAug
13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th
Day
Night
13th Jul 2025326 AMAQI
13th Jul 2025327 AMAQI
13th Jul 2025338 AMAQI
13th Jul 2025309 AMAQI
13th Jul 20253010 AMAQI
13th Jul 20253011 AMAQI
13th Jul 20253212 PMAQI
13th Jul 2025361 PMAQI
13th Jul 2025332 PMAQI
13th Jul 2025323 PMAQI
13th Jul 2025324 PMAQI
13th Jul 2025315 PMAQI
13th Jul 2025306 PMAQI
13th Jul 2025347 PMAQI
13th Jul 2025368 PMAQI
13th Jul 2025369 PMAQI
13th Jul 20253410 PMAQI
13th Jul 20253211 PMAQI
14th Jul 20253412 AMAQI
14th Jul 2025371 AMAQI
14th Jul 2025382 AMAQI
14th Jul 2025343 AMAQI
14th Jul 2025254 AMAQI
14th Jul 2025205 AMAQI
28°C23/35°C
14th Jul 2025306 AMAQI
14th Jul 2025347 AMAQI
14th Jul 2025298 AMAQI
14th Jul 2025309 AMAQI
14th Jul 20253610 AMAQI
14th Jul 20253911 AMAQI
14th Jul 20253512 PMAQI
14th Jul 2025351 PMAQI
14th Jul 2025362 PMAQI
14th Jul 2025333 PMAQI
14th Jul 2025324 PMAQI
14th Jul 2025345 PMAQI
14th Jul 2025336 PMAQI
14th Jul 2025337 PMAQI
14th Jul 2025338 PMAQI
14th Jul 2025299 PMAQI
14th Jul 20252510 PMAQI
14th Jul 20252511 PMAQI
15th Jul 20252212 AMAQI
15th Jul 2025171 AMAQI
15th Jul 2025182 AMAQI
15th Jul 2025253 AMAQI
15th Jul 2025254 AMAQI
15th Jul 2025225 AMAQI
27°C24/31°C
15th Jul 2025166 AMAQI
15th Jul 2025187 AMAQI
15th Jul 2025198 AMAQI
15th Jul 2025189 AMAQI
15th Jul 20251810 AMAQI
15th Jul 20251711 AMAQI
15th Jul 20251912 PMAQI
15th Jul 2025241 PMAQI
15th Jul 2025222 PMAQI
15th Jul 2025223 PMAQI
15th Jul 2025224 PMAQI
15th Jul 2025225 PMAQI
15th Jul 2025246 PMAQI
15th Jul 2025237 PMAQI
15th Jul 2025248 PMAQI
15th Jul 2025329 PMAQI
15th Jul 20253010 PMAQI
15th Jul 20253011 PMAQI
16th Jul 20252912 AMAQI
16th Jul 2025291 AMAQI
16th Jul 2025292 AMAQI
16th Jul 2025333 AMAQI
16th Jul 2025344 AMAQI
16th Jul 2025335 AMAQI
27°C22/34°C
16th Jul 2025306 AMAQI
16th Jul 2025337 AMAQI
16th Jul 2025388 AMAQI
16th Jul 2025379 AMAQI
16th Jul 20253510 AMAQI
16th Jul 20253811 AMAQI
16th Jul 20253612 PMAQI
16th Jul 2025411 PMAQI
16th Jul 2025402 PMAQI
16th Jul 2025403 PMAQI
16th Jul 2025364 PMAQI
16th Jul 2025385 PMAQI
16th Jul 2025386 PMAQI
16th Jul 2025407 PMAQI
16th Jul 2025398 PMAQI
16th Jul 2025389 PMAQI
16th Jul 20253310 PMAQI
16th Jul 20253211 PMAQI
17th Jul 20252812 AMAQI
17th Jul 2025211 AMAQI
17th Jul 2025202 AMAQI
17th Jul 2025173 AMAQI
17th Jul 2025184 AMAQI
17th Jul 2025195 AMAQI
27°C24/31°C
17th Jul 2025186 AMAQI
17th Jul 2025187 AMAQI
17th Jul 2025228 AMAQI
17th Jul 2025299 AMAQI
17th Jul 20253110 AMAQI
17th Jul 20253011 AMAQI
17th Jul 20253512 PMAQI
17th Jul 2025331 PMAQI
17th Jul 2025302 PMAQI
17th Jul 2025323 PMAQI
17th Jul 2025304 PMAQI
17th Jul 2025295 PMAQI
17th Jul 2025296 PMAQI
17th Jul 2025287 PMAQI
17th Jul 2025278 PMAQI
17th Jul 2025289 PMAQI
17th Jul 20252610 PMAQI
17th Jul 20252511 PMAQI
18th Jul 20252912 AMAQI
18th Jul 2025331 AMAQI
18th Jul 2025262 AMAQI
18th Jul 2025263 AMAQI
18th Jul 2025374 AMAQI
18th Jul 2025365 AMAQI
30°C23/38°C
18th Jul 2025366 AMAQI
18th Jul 2025357 AMAQI
18th Jul 2025348 AMAQI
18th Jul 2025339 AMAQI
18th Jul 20253110 AMAQI
18th Jul 20253011 AMAQI
18th Jul 20252712 PMAQI
18th Jul 2025251 PMAQI
18th Jul 2025222 PMAQI
18th Jul 2025243 PMAQI
18th Jul 2025254 PMAQI
18th Jul 2025275 PMAQI
18th Jul 2025286 PMAQI
18th Jul 2025317 PMAQI
18th Jul 2025328 PMAQI
18th Jul 2025329 PMAQI
18th Jul 20253310 PMAQI
18th Jul 20253311 PMAQI
19th Jul 20253012 AMAQI
19th Jul 2025241 AMAQI
19th Jul 2025232 AMAQI
19th Jul 2025233 AMAQI
19th Jul 2025244 AMAQI
19th Jul 2025275 AMAQI
28°C24/32°C
19th Jul 2025286 AMAQI
19th Jul 2025287 AMAQI
19th Jul 2025288 AMAQI
19th Jul 2025329 AMAQI
19th Jul 20253910 AMAQI
19th Jul 20254411 AMAQI
19th Jul 20254512 PMAQI
19th Jul 2025481 PMAQI
19th Jul 2025432 PMAQI
19th Jul 2025383 PMAQI
19th Jul 2025384 PMAQI
19th Jul 2025405 PMAQI
19th Jul 2025406 PMAQI
19th Jul 2025327 PMAQI
19th Jul 2025318 PMAQI
19th Jul 2025299 PMAQI
19th Jul 20252810 PMAQI
19th Jul 20252811 PMAQI
20th Jul 20252612 AMAQI
20th Jul 2025241 AMAQI
20th Jul 2025182 AMAQI
20th Jul 2025163 AMAQI
20th Jul 2025164 AMAQI
20th Jul 2025175 AMAQI
27°C24/31°C
20th Jul 2025176 AMAQI
20th Jul 2025207 AMAQI
20th Jul 2025228 AMAQI
20th Jul 2025229 AMAQI
20th Jul 20252210 AMAQI
20th Jul 20252611 AMAQI
20th Jul 20252712 PMAQI
20th Jul 2025251 PMAQI
20th Jul 2025232 PMAQI
20th Jul 2025223 PMAQI
20th Jul 2025224 PMAQI
20th Jul 2025225 PMAQI
20th Jul 2025216 PMAQI
20th Jul 2025227 PMAQI
20th Jul 2025238 PMAQI
20th Jul 2025249 PMAQI
20th Jul 20252610 PMAQI
20th Jul 20252611 PMAQI
21st Jul 20252612 AMAQI
21st Jul 2025231 AMAQI
21st Jul 2025222 AMAQI
21st Jul 2025263 AMAQI
21st Jul 2025264 AMAQI
21st Jul 2025265 AMAQI
28°C23/35°C
21st Jul 2025276 AMAQI
21st Jul 2025297 AMAQI
21st Jul 2025308 AMAQI
21st Jul 2025299 AMAQI
21st Jul 20252810 AMAQI
21st Jul 20253011 AMAQI
21st Jul 20252812 PMAQI
21st Jul 2025301 PMAQI
21st Jul 2025262 PMAQI
21st Jul 2025253 PMAQI
21st Jul 2025274 PMAQI
21st Jul 2025295 PMAQI
21st Jul 2025346 PMAQI
21st Jul 2025307 PMAQI
21st Jul 2025308 PMAQI
21st Jul 2025369 PMAQI
21st Jul 20253510 PMAQI
21st Jul 20253911 PMAQI
22nd Jul 20253912 AMAQI
22nd Jul 2025441 AMAQI
22nd Jul 2025362 AMAQI
22nd Jul 2025363 AMAQI
22nd Jul 2025364 AMAQI
22nd Jul 2025485 AMAQI
27°C21/31°C
22nd Jul 2025506 AMAQI
22nd Jul 2025477 AMAQI
22nd Jul 2025448 AMAQI
22nd Jul 2025449 AMAQI
22nd Jul 20254110 AMAQI
22nd Jul 20254211 AMAQI
22nd Jul 20254712 PMAQI
22nd Jul 2025541 PMAQI
22nd Jul 2025552 PMAQI
22nd Jul 2025523 PMAQI
22nd Jul 2025494 PMAQI
22nd Jul 2025545 PMAQI
22nd Jul 2025526 PMAQI
22nd Jul 2025477 PMAQI
22nd Jul 2025488 PMAQI
22nd Jul 2025509 PMAQI
22nd Jul 20255010 PMAQI
22nd Jul 20255211 PMAQI
23rd Jul 20255412 AMAQI
23rd Jul 2025551 AMAQI
23rd Jul 2025542 AMAQI
23rd Jul 2025503 AMAQI
23rd Jul 2025484 AMAQI
23rd Jul 2025445 AMAQI
26°C19/33°C
23rd Jul 2025546 AMAQI
23rd Jul 2025537 AMAQI
23rd Jul 2025508 AMAQI
23rd Jul 2025479 AMAQI
23rd Jul 20255110 AMAQI
23rd Jul 20255011 AMAQI
23rd Jul 20255212 PMAQI
23rd Jul 2025541 PMAQI
23rd Jul 2025552 PMAQI
23rd Jul 2025543 PMAQI
23rd Jul 2025534 PMAQI
23rd Jul 2025525 PMAQI
23rd Jul 2025536 PMAQI
23rd Jul 2025537 PMAQI
23rd Jul 2025538 PMAQI
23rd Jul 2025549 PMAQI
23rd Jul 20255310 PMAQI
23rd Jul 20255311 PMAQI
24th Jul 20254612 AMAQI
24th Jul 2025291 AMAQI
24th Jul 2025242 AMAQI
24th Jul 2025263 AMAQI
24th Jul 2025264 AMAQI
24th Jul 2025295 AMAQI
26°C22/32°C
24th Jul 2025356 AMAQI
24th Jul 2025397 AMAQI
24th Jul 2025498 AMAQI
24th Jul 2025429 AMAQI
24th Jul 20253810 AMAQI
24th Jul 20253611 AMAQI
24th Jul 20253712 PMAQI
24th Jul 2025401 PMAQI
24th Jul 2025442 PMAQI
24th Jul 2025433 PMAQI
24th Jul 2025464 PMAQI
24th Jul 2025455 PMAQI
24th Jul 2025436 PMAQI
24th Jul 2025407 PMAQI
24th Jul 2025378 PMAQI
24th Jul 2025409 PMAQI
24th Jul 20254110 PMAQI
24th Jul 20254311 PMAQI
25th Jul 20254712 AMAQI
25th Jul 2025541 AMAQI
25th Jul 2025502 AMAQI
25th Jul 2025543 AMAQI
25th Jul 2025534 AMAQI
25th Jul 2025505 AMAQI
27°C22/33°C
25th Jul 2025496 AMAQI
25th Jul 2025497 AMAQI
25th Jul 2025518 AMAQI
25th Jul 2025529 AMAQI
25th Jul 20254910 AMAQI
25th Jul 20255011 AMAQI
25th Jul 20254612 PMAQI
25th Jul 2025471 PMAQI
25th Jul 2025502 PMAQI
25th Jul 2025523 PMAQI
25th Jul 2025524 PMAQI
25th Jul 2025545 PMAQI
25th Jul 2025546 PMAQI
25th Jul 2025527 PMAQI
25th Jul 2025508 PMAQI
25th Jul 2025469 PMAQI
25th Jul 20254510 PMAQI
25th Jul 20254411 PMAQI
26th Jul 20254112 AMAQI
26th Jul 2025341 AMAQI
26th Jul 2025272 AMAQI
26th Jul 2025233 AMAQI
26th Jul 2025234 AMAQI
26th Jul 2025225 AMAQI
31°C23/39°C
26th Jul 2025206 AMAQI
26th Jul 2025247 AMAQI
26th Jul 2025268 AMAQI
26th Jul 2025309 AMAQI
26th Jul 20252910 AMAQI
26th Jul 20252811 AMAQI
26th Jul 20253412 PMAQI
26th Jul 2025321 PMAQI
26th Jul 2025322 PMAQI
26th Jul 2025303 PMAQI
26th Jul 2025294 PMAQI
26th Jul 2025355 PMAQI
26th Jul 2025336 PMAQI
26th Jul 2025347 PMAQI
26th Jul 2025328 PMAQI
26th Jul 2025349 PMAQI
26th Jul 20253410 PMAQI
26th Jul 20253711 PMAQI
27th Jul 20254112 AMAQI
27th Jul 2025521 AMAQI
27th Jul 2025512 AMAQI
27th Jul 2025463 AMAQI
27th Jul 2025444 AMAQI
27th Jul 2025445 AMAQI
29°C23/35°C
27th Jul 2025446 AMAQI
27th Jul 2025427 AMAQI
27th Jul 2025468 AMAQI
27th Jul 2025509 AMAQI
27th Jul 20255210 AMAQI
27th Jul 20255311 AMAQI
27th Jul 20255112 PMAQI
27th Jul 2025461 PMAQI
27th Jul 2025462 PMAQI
27th Jul 2025453 PMAQI
27th Jul 2025384 PMAQI
27th Jul 2025415 PMAQI
27th Jul 2025446 PMAQI
27th Jul 2025477 PMAQI
27th Jul 2025448 PMAQI
27th Jul 2025399 PMAQI
27th Jul 20253610 PMAQI
27th Jul 20253711 PMAQI
28th Jul 20253012 AMAQI
28th Jul 2025181 AMAQI
28th Jul 2025182 AMAQI
28th Jul 2025203 AMAQI
28th Jul 2025184 AMAQI
28th Jul 2025245 AMAQI
29°C24/34°C
28th Jul 2025286 AMAQI
28th Jul 2025277 AMAQI
28th Jul 2025248 AMAQI
28th Jul 2025279 AMAQI
28th Jul 20252810 AMAQI
28th Jul 20253211 AMAQI
28th Jul 20253412 PMAQI
28th Jul 2025321 PMAQI
28th Jul 2025302 PMAQI
28th Jul 2025313 PMAQI
28th Jul 2025314 PMAQI
28th Jul 2025325 PMAQI
28th Jul 2025306 PMAQI
28th Jul 2025287 PMAQI
28th Jul 2025278 PMAQI
28th Jul 2025349 PMAQI
28th Jul 20253410 PMAQI
28th Jul 20253611 PMAQI
29th Jul 20254012 AMAQI
29th Jul 2025441 AMAQI
29th Jul 2025412 AMAQI
29th Jul 2025383 AMAQI
29th Jul 2025404 AMAQI
29th Jul 2025445 AMAQI
30°C23/37°C
29th Jul 2025386 AMAQI
29th Jul 2025367 AMAQI
29th Jul 2025388 AMAQI
29th Jul 2025379 AMAQI
29th Jul 20253810 AMAQI
29th Jul 20254411 AMAQI
29th Jul 20254212 PMAQI
29th Jul 2025411 PMAQI
29th Jul 2025452 PMAQI
29th Jul 2025473 PMAQI
29th Jul 2025504 PMAQI
29th Jul 2025505 PMAQI
29th Jul 2025486 PMAQI
29th Jul 2025467 PMAQI
29th Jul 2025438 PMAQI
29th Jul 2025469 PMAQI
29th Jul 20255010 PMAQI
29th Jul 20254811 PMAQI
30th Jul 20255012 AMAQI
30th Jul 2025541 AMAQI
30th Jul 2025542 AMAQI
30th Jul 2025523 AMAQI
30th Jul 2025534 AMAQI
30th Jul 2025525 AMAQI
30°C23/38°C
30th Jul 2025526 AMAQI
30th Jul 2025537 AMAQI
30th Jul 2025558 AMAQI
30th Jul 2025549 AMAQI
30th Jul 20255410 AMAQI
30th Jul 20255411 AMAQI
30th Jul 20255512 PMAQI
30th Jul 2025551 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 2025541 AMAQI
31st Jul 2025542 AMAQI
31st Jul 2025513 AMAQI
31st Jul 2025504 AMAQI
31st Jul 2025495 AMAQI
31°C25/37°C
31st Jul 2025546 AMAQI
31st Jul 2025567 AMAQI
31st Jul 2025558 AMAQI
31st Jul 2025569 AMAQI
31st Jul 20255810 AMAQI
31st Jul 20256011 AMAQI
31st Jul 20255812 PMAQI
31st Jul 2025541 PMAQI
31st Jul 2025522 PMAQI
31st Jul 2025513 PMAQI
31st Jul 2025414 PMAQI
31st Jul 2025365 PMAQI
31st Jul 2025316 PMAQI
31st Jul 2025557 PMAQI
31st Jul 2025408 PMAQI
31st Jul 2025249 PMAQI
31st Jul 20252510 PMAQI
31st Jul 20252611 PMAQI
1st Aug 20252712 AMAQI
1st Aug 2025291 AMAQI
1st Aug 2025292 AMAQI
1st Aug 2025243 AMAQI
1st Aug 2025224 AMAQI
1st Aug 2025195 AMAQI
28°C22/33°C
1st Aug 2025176 AMAQI
1st Aug 2025167 AMAQI
1st Aug 2025178 AMAQI
1st Aug 2025169 AMAQI
1st Aug 20251810 AMAQI
1st Aug 20252011 AMAQI
1st Aug 20252312 PMAQI
1st Aug 2025251 PMAQI
1st Aug 2025262 PMAQI
1st Aug 2025293 PMAQI
1st Aug 2025324 PMAQI
1st Aug 2025355 PMAQI
1st Aug 2025376 PMAQI
1st Aug 2025257 PMAQI
1st Aug 2025268 PMAQI
1st Aug 2025309 PMAQI
1st Aug 20252910 PMAQI
1st Aug 20253311 PMAQI
2nd Aug 20253512 AMAQI
2nd Aug 2025361 AMAQI
2nd Aug 2025332 AMAQI
2nd Aug 2025323 AMAQI
2nd Aug 2025334 AMAQI
2nd Aug 2025355 AMAQI
21°C20/23°C
2nd Aug 2025326 AMAQI
2nd Aug 2025347 AMAQI
2nd Aug 2025308 AMAQI
2nd Aug 2025319 AMAQI
2nd Aug 20252510 AMAQI
2nd Aug 20252811 AMAQI
2nd Aug 20253112 PMAQI
2nd Aug 2025321 PMAQI
2nd Aug 2025352 PMAQI
2nd Aug 2025343 PMAQI
2nd Aug 2025284 PMAQI
2nd Aug 2025265 PMAQI
2nd Aug 2025316 PMAQI
2nd Aug 2025327 PMAQI
2nd Aug 2025358 PMAQI
2nd Aug 2025409 PMAQI
2nd Aug 20253910 PMAQI
2nd Aug 20254811 PMAQI
3rd Aug 20254912 AMAQI
3rd Aug 2025471 AMAQI
3rd Aug 2025442 AMAQI
3rd Aug 2025423 AMAQI
3rd Aug 2025394 AMAQI
3rd Aug 2025405 AMAQI
22°C17/27°C
3rd Aug 2025406 AMAQI
3rd Aug 2025437 AMAQI
3rd Aug 2025408 AMAQI
3rd Aug 2025369 AMAQI
3rd Aug 20253410 AMAQI
3rd Aug 20252811 AMAQI
3rd Aug 20252512 PMAQI
3rd Aug 2025241 PMAQI
3rd Aug 2025312 PMAQI
3rd Aug 2025343 PMAQI
3rd Aug 2025394 PMAQI
3rd Aug 2025425 PMAQI
3rd Aug 2025406 PMAQI
3rd Aug 2025397 PMAQI
3rd Aug 2025418 PMAQI
3rd Aug 2025469 PMAQI
3rd Aug 20254310 PMAQI
3rd Aug 20254111 PMAQI
4th Aug 20254112 AMAQI
4th Aug 2025431 AMAQI
4th Aug 2025422 AMAQI
4th Aug 2025423 AMAQI
4th Aug 2025464 AMAQI
4th Aug 2025515 AMAQI
24°C15/31°C
4th Aug 2025526 AMAQI
4th Aug 2025537 AMAQI
4th Aug 2025518 AMAQI
4th Aug 2025489 AMAQI
4th Aug 20254710 AMAQI
4th Aug 20254511 AMAQI
4th Aug 20255012 PMAQI
4th Aug 2025531 PMAQI
4th Aug 2025572 PMAQI
4th Aug 2025583 PMAQI
4th Aug 2025594 PMAQI
4th Aug 2025605 PMAQI
4th Aug 2025616 PMAQI
4th Aug 2025507 PMAQI
4th Aug 2025598 PMAQI
4th Aug 2025649 PMAQI
4th Aug 20256510 PMAQI
4th Aug 20256411 PMAQI
5th Aug 20256412 AMAQI
5th Aug 2025631 AMAQI
5th Aug 2025632 AMAQI
5th Aug 2025633 AMAQI
5th Aug 2025634 AMAQI
5th Aug 2025615 AMAQI
25°C15/33°C
5th Aug 2025626 AMAQI
5th Aug 2025637 AMAQI
5th Aug 2025648 AMAQI
5th Aug 2025649 AMAQI
5th Aug 20256410 AMAQI
5th Aug 20256411 AMAQI
5th Aug 20256512 PMAQI
5th Aug 2025681 PMAQI
5th Aug 2025722 PMAQI
5th Aug 2025703 PMAQI
5th Aug 2025714 PMAQI
5th Aug 2025705 PMAQI
5th Aug 2025706 PMAQI
5th Aug 2025657 PMAQI
5th Aug 2025708 PMAQI
5th Aug 2025719 PMAQI
5th Aug 20257010 PMAQI
5th Aug 20256811 PMAQI
6th Aug 20256812 AMAQI
6th Aug 2025711 AMAQI
6th Aug 2025712 AMAQI
6th Aug 2025723 AMAQI
6th Aug 2025714 AMAQI
6th Aug 2025685 AMAQI
25°C18/31°C
6th Aug 2025696 AMAQI
6th Aug 2025697 AMAQI
6th Aug 2025708 AMAQI
6th Aug 2025689 AMAQI
6th Aug 20257010 AMAQI
6th Aug 20256811 AMAQI
6th Aug 20256812 PMAQI
6th Aug 2025671 PMAQI
6th Aug 2025722 PMAQI
6th Aug 2025683 PMAQI
6th Aug 2025664 PMAQI
6th Aug 2025685 PMAQI
6th Aug 2025676 PMAQI
6th Aug 2025707 PMAQI
6th Aug 2025718 PMAQI
6th Aug 2025709 PMAQI
6th Aug 20257110 PMAQI
6th Aug 20257111 PMAQI
7th Aug 20257512 AMAQI
7th Aug 2025731 AMAQI
7th Aug 2025582 AMAQI
7th Aug 2025503 AMAQI
7th Aug 2025474 AMAQI
7th Aug 2025495 AMAQI
23°C22/26°C
7th Aug 2025446 AMAQI
7th Aug 2025527 AMAQI
7th Aug 2025528 AMAQI
7th Aug 2025529 AMAQI
7th Aug 20255510 AMAQI
7th Aug 20255811 AMAQI
7th Aug 20256612 PMAQI
7th Aug 2025691 PMAQI
7th Aug 2025722 PMAQI
7th Aug 2025703 PMAQI
7th Aug 2025714 PMAQI
7th Aug 2025695 PMAQI
7th Aug 2025736 PMAQI
7th Aug 2025677 PMAQI
7th Aug 2025708 PMAQI
7th Aug 2025719 PMAQI
7th Aug 20256810 PMAQI
7th Aug 20256911 PMAQI
8th Aug 20257112 AMAQI
8th Aug 2025681 AMAQI
8th Aug 2025612 AMAQI
8th Aug 2025623 AMAQI
8th Aug 2025624 AMAQI
8th Aug 2025625 AMAQI
24°C19/29°C
8th Aug 2025606 AMAQI
8th Aug 2025577 AMAQI
8th Aug 2025518 AMAQI
8th Aug 2025479 AMAQI
8th Aug 20254610 AMAQI
8th Aug 20254411 AMAQI
8th Aug 20254312 PMAQI
8th Aug 2025421 PMAQI
8th Aug 2025452 PMAQI
8th Aug 2025533 PMAQI
8th Aug 2025534 PMAQI
8th Aug 2025515 PMAQI
8th Aug 2025506 PMAQI
8th Aug 2025547 PMAQI
8th Aug 2025558 PMAQI
8th Aug 2025549 PMAQI
8th Aug 20255310 PMAQI
8th Aug 20255311 PMAQI
9th Aug 20255212 AMAQI
9th Aug 2025481 AMAQI
9th Aug 2025392 AMAQI
9th Aug 2025363 AMAQI
9th Aug 2025324 AMAQI
9th Aug 2025275 AMAQI
23°C18/30°C
9th Aug 2025306 AMAQI
9th Aug 2025367 AMAQI
9th Aug 2025338 AMAQI
9th Aug 2025329 AMAQI
9th Aug 20253010 AMAQI
9th Aug 20252911 AMAQI
9th Aug 20253112 PMAQI
9th Aug 2025321 PMAQI
9th Aug 2025322 PMAQI
9th Aug 2025323 PMAQI
9th Aug 2025324 PMAQI
9th Aug 2025325 PMAQI
9th Aug 2025316 PMAQI
9th Aug 2025347 PMAQI
9th Aug 2025358 PMAQI
9th Aug 2025349 PMAQI
9th Aug 20253410 PMAQI
9th Aug 20253511 PMAQI
10th Aug 20253512 AMAQI
10th Aug 2025311 AMAQI
10th Aug 2025322 AMAQI
10th Aug 2025273 AMAQI
10th Aug 2025274 AMAQI
10th Aug 2025305 AMAQI
24°C17/31°C
10th Aug 2025296 AMAQI
10th Aug 2025277 AMAQI
10th Aug 2025238 AMAQI
10th Aug 2025229 AMAQI
10th Aug 20252610 AMAQI
10th Aug 20253011 AMAQI
10th Aug 20252912 PMAQI
10th Aug 2025271 PMAQI
10th Aug 2025292 PMAQI
10th Aug 2025313 PMAQI
10th Aug 2025314 PMAQI
10th Aug 2025305 PMAQI
10th Aug 2025316 PMAQI
10th Aug 2025317 PMAQI
10th Aug 2025318 PMAQI
10th Aug 2025369 PMAQI
10th Aug 20253610 PMAQI
10th Aug 20253511 PMAQI
11th Aug 20253612 AMAQI
11th Aug 2025341 AMAQI
11th Aug 2025352 AMAQI
11th Aug 2025323 AMAQI
11th Aug 2025294 AMAQI
11th Aug 2025275 AMAQI
24°C16/32°C
11th Aug 2025296 AMAQI
11th Aug 2025247 AMAQI
11th Aug 2025298 AMAQI
11th Aug 2025359 AMAQI
11th Aug 20253810 AMAQI
11th Aug 20253911 AMAQI
11th Aug 20254412 PMAQI
11th Aug 2025421 PMAQI
11th Aug 2025462 PMAQI
11th Aug 2025463 PMAQI
11th Aug 2025404 PMAQI
11th Aug 2025365 PMAQI
11th Aug 2025326 PMAQI
11th Aug 2025387 PMAQI
11th Aug 2025358 PMAQI
11th Aug 2025369 PMAQI
11th Aug 20253610 PMAQI
11th Aug 20254011 PMAQI
12th Aug 20254012 AMAQI
12th Aug 2025351 AMAQI
12th Aug 2025322 AMAQI
12th Aug 2025283 AMAQI
12th Aug 2025274 AMAQI
12th Aug 2025265 AMAQI
25°C22/30°C
12th Aug 2025286 AMAQI
6 AM12th Aug 2025307 AMAQI
12th Aug 2025368 AMAQI
12th Aug 2025369 AMAQI
12th Aug 20253310 AMAQI
12th Aug 20253211 AMAQI
12th Aug 20253012 PMAQI
12th Aug 2025281 PMAQI
1 PM12th Aug 2025252 PMAQI
12th Aug 2025313 PMAQI
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
12 AM - 1 AM
42AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
2 AM - 5 AM
37AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 1 AM (Avg. 42), while the lowest AQI was between 2 AM to 5 AM (Avg. 37).
2025 Days Vs Air Quality
Howard County Near Road, North Laurel, Maryland, United States
2025
89%
197
11%
25
Total number of days with different AQI categories in last 224 days in 2025 (141 days remaining)
Good
197 DaysModerate
25 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 89%
Health Risk Level:
Low
In 2025, 89% of 224 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
Howard County Near Road, North Laurel, 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
24AQI
24AQI
2nd January 2025
21AQI
21AQI
3rd January 2025
26AQI
26AQI
4th January 2025
19AQI
19AQI
5th January 2025
25AQI
25AQI
6th January 2025
32AQI
32AQI
7th January 2025
17AQI
17AQI
8th January 2025
19AQI
19AQI
9th January 2025
20AQI
20AQI
10th January 2025
29AQI
29AQI
11th January 2025
35AQI
35AQI
12th January 2025
41AQI
41AQI
13th January 2025
39AQI
39AQI
14th January 2025
22AQI
22AQI
15th January 2025
25AQI
25AQI
16th January 2025
41AQI
41AQI
17th January 2025
37AQI
37AQI
18th January 2025
38AQI
38AQI
19th January 2025
44AQI
44AQI
20th January 2025
23AQI
23AQI
21st January 2025
33AQI
33AQI
22nd January 2025
45AQI
45AQI
23rd January 2025
62AQI
62AQI
24th January 2025
50AQI
50AQI
25th January 2025
54AQI
54AQI
26th January 2025
43AQI
43AQI
27th January 2025
37AQI
37AQI
28th January 2025
24AQI
24AQI
29th January 2025
24AQI
24AQI
30th January 2025
27AQI
27AQI
31st January 2025
38AQI
38AQI
1st February 2025
23AQI
23AQI
2nd February 2025
24AQI
24AQI
3rd February 2025
43AQI
43AQI
4th February 2025
33AQI
33AQI
5th February 2025
27AQI
27AQI
6th February 2025
27AQI
27AQI
7th February 2025
26AQI
26AQI
8th February 2025
28AQI
28AQI
9th February 2025
26AQI
26AQI
10th February 2025
30AQI
30AQI
11th February 2025
37AQI
37AQI
12th February 2025
53AQI
53AQI
13th February 2025
33AQI
33AQI
14th February 2025
23AQI
23AQI
15th February 2025
25AQI
25AQI
16th February 2025
21AQI
21AQI
17th February 2025
22AQI
22AQI
18th February 2025
22AQI
22AQI
19th February 2025
24AQI
24AQI
20th February 2025
24AQI
24AQI
21st February 2025
24AQI
24AQI
22nd February 2025
39AQI
39AQI
23rd February 2025
35AQI
35AQI
24th February 2025
41AQI
41AQI
25th February 2025
38AQI
38AQI
26th February 2025
33AQI
33AQI
27th February 2025
43AQI
43AQI
28th February 2025
23AQI
23AQI
1st March 2025
24AQI
24AQI
2nd March 2025
25AQI
25AQI
3rd March 2025
32AQI
32AQI
4th March 2025
37AQI
37AQI
5th March 2025
25AQI
25AQI
6th March 2025
22AQI
22AQI
7th March 2025
26AQI
26AQI
8th March 2025
25AQI
25AQI
9th March 2025
27AQI
27AQI
10th March 2025
29AQI
29AQI
11th March 2025
33AQI
33AQI
12th March 2025
29AQI
29AQI
13th March 2025
40AQI
40AQI
14th March 2025
46AQI
46AQI
15th March 2025
38AQI
38AQI
16th March 2025
28AQI
28AQI
17th March 2025
20AQI
20AQI
18th March 2025
17AQI
17AQI
19th March 2025
24AQI
24AQI
20th March 2025
30AQI
30AQI
21st March 2025
17AQI
17AQI
22nd March 2025
23AQI
23AQI
23rd March 2025
20AQI
20AQI
24th March 2025
31AQI
31AQI
25th March 2025
19AQI
19AQI
26th March 2025
21AQI
21AQI
27th March 2025
22AQI
22AQI
28th March 2025
39AQI
39AQI
29th March 2025
57AQI
57AQI
30th March 2025
44AQI
44AQI
31st March 2025
27AQI
27AQI
1st April 2025
20AQI
20AQI
2nd April 2025
27AQI
27AQI
3rd April 2025
34AQI
34AQI
4th April 2025
28AQI
28AQI
5th April 2025
35AQI
35AQI
6th April 2025
39AQI
39AQI
7th April 2025
23AQI
23AQI
8th April 2025
22AQI
22AQI
9th April 2025
22AQI
22AQI
10th April 2025
30AQI
30AQI
11th April 2025
25AQI
25AQI
12th April 2025
21AQI
21AQI
13th April 2025
19AQI
19AQI
14th April 2025
38AQI
38AQI
15th April 2025
32AQI
32AQI
16th April 2025
17AQI
17AQI
17th April 2025
21AQI
21AQI
18th April 2025
42AQI
42AQI
19th April 2025
54AQI
54AQI
20th April 2025
40AQI
40AQI
21st April 2025
30AQI
30AQI
22nd April 2025
34AQI
34AQI
23rd April 2025
28AQI
28AQI
24th April 2025
54AQI
54AQI
25th April 2025
38AQI
38AQI
26th April 2025
35AQI
35AQI
27th April 2025
13AQI
13AQI
28th April 2025
17AQI
17AQI
29th April 2025
39AQI
39AQI
30th April 2025
33AQI
33AQI
1st May 2025
40AQI
40AQI
2nd May 2025
45AQI
45AQI
3rd May 2025
39AQI
39AQI
4th May 2025
23AQI
23AQI
5th May 2025
29AQI
29AQI
6th May 2025
22AQI
22AQI
7th May 2025
18AQI
18AQI
8th May 2025
29AQI
29AQI
9th May 2025
21AQI
21AQI
10th May 2025
18AQI
18AQI
11th May 2025
31AQI
31AQI
12th May 2025
38AQI
38AQI
13th May 2025
23AQI
23AQI
14th May 2025
32AQI
32AQI
15th May 2025
33AQI
33AQI
16th May 2025
42AQI
42AQI
17th May 2025
34AQI
34AQI
18th May 2025
30AQI
30AQI
19th May 2025
27AQI
27AQI
20th May 2025
22AQI
22AQI
21st May 2025
21AQI
21AQI
22nd May 2025
14AQI
14AQI
23rd May 2025
14AQI
14AQI
24th May 2025
16AQI
16AQI
25th May 2025
16AQI
16AQI
26th May 2025
23AQI
23AQI
27th May 2025
32AQI
32AQI
28th May 2025
16AQI
16AQI
29th May 2025
17AQI
17AQI
30th May 2025
30AQI
30AQI
31st May 2025
30AQI
30AQI
1st June 2025
20AQI
20AQI
2nd June 2025
21AQI
21AQI
3rd June 2025
30AQI
30AQI
4th June 2025
52AQI
52AQI
5th June 2025
57AQI
57AQI
6th June 2025
50AQI
50AQI
7th June 2025
32AQI
32AQI
8th June 2025
36AQI
36AQI
9th June 2025
38AQI
38AQI
10th June 2025
39AQI
39AQI
11th June 2025
55AQI
55AQI
12th June 2025
63AQI
63AQI
13th June 2025
69AQI
69AQI
14th June 2025
53AQI
53AQI
15th June 2025
38AQI
38AQI
16th June 2025
28AQI
28AQI
17th June 2025
29AQI
29AQI
18th June 2025
31AQI
31AQI
19th June 2025
26AQI
26AQI
20th June 2025
26AQI
26AQI
21st June 2025
40AQI
40AQI
22nd June 2025
43AQI
43AQI
23rd June 2025
51AQI
51AQI
24th June 2025
57AQI
57AQI
25th June 2025
56AQI
56AQI
26th June 2025
48AQI
48AQI
27th June 2025
43AQI
43AQI
28th June 2025
26AQI
26AQI
29th June 2025
36AQI
36AQI
30th June 2025
44AQI
44AQI
1st July 2025
48AQI
48AQI
2nd July 2025
30AQI
30AQI
3rd July 2025
41AQI
41AQI
4th July 2025
53AQI
53AQI
5th July 2025
89AQI
89AQI
6th July 2025
57AQI
57AQI
7th July 2025
34AQI
34AQI
8th July 2025
42AQI
42AQI
9th July 2025
32AQI
32AQI
10th July 2025
28AQI
28AQI
11th July 2025
42AQI
42AQI
12th July 2025
42AQI
42AQI
13th July 2025
33AQI
33AQI
14th July 2025
32AQI
32AQI
15th July 2025
22AQI
22AQI
16th July 2025
35AQI
35AQI
17th July 2025
26AQI
26AQI
18th July 2025
30AQI
30AQI
19th July 2025
32AQI
32AQI
20th July 2025
22AQI
22AQI
21st July 2025
29AQI
29AQI
22nd July 2025
46AQI
46AQI
23rd July 2025
52AQI
52AQI
24th July 2025
37AQI
37AQI
25th July 2025
50AQI
50AQI
26th July 2025
30AQI
30AQI
27th July 2025
45AQI
45AQI
28th July 2025
27AQI
27AQI
29th July 2025
43AQI
43AQI
30th July 2025
54AQI
54AQI
31st July 2025
47AQI
47AQI
1st August 2025
26AQI
26AQI
2nd August 2025
33AQI
33AQI
3rd August 2025
40AQI
40AQI
4th August 2025
52AQI
52AQI
5th August 2025
66AQI
66AQI
6th August 2025
69AQI
69AQI
7th August 2025
63AQI
63AQI
8th August 2025
55AQI
55AQI
9th August 2025
34AQI
34AQI
10th August 2025
29AQI
29AQI
33AQI
30AQI
29AQI
30AQI
27AQI
41AQI
40AQI
47AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202533AQI
29
2
27
1
30
1
28
2
31
21
9
26
5
5
5
197
25
Highest AQI recorded in
August47AQI
Lowest AQI recorded in
May27AQI
202431AQI
26
5
26
3
31
29
1
31
20
9
18
13
28
3
30
31
30
28
3
328
37
Highest AQI recorded in
July46AQI
Lowest AQI recorded in
March21AQI
202333AQI
30
1
26
2
29
2
26
2
24
5
14
12
2
2
26
5
31
30
31
27
2
28
3
322
34
2
2
Highest AQI recorded in
June60AQI
Lowest AQI recorded in
October21AQI
202229AQI
26
4
21
31
29
28
3
27
3
19
3
1
29
31
29
1
26
5
297
19
Highest AQI recorded in
July37AQI
Lowest AQI recorded in
April22AQI
202129AQI
26
4
23
5
29
2
30
31
30
22
9
31
28
2
30
1
29
1
29
2
338
26
Highest AQI recorded in
July41AQI
Lowest AQI recorded in
May22AQI
202029AQI
12
1
20
16
26
2
27
4
31
30
31
28
2
30
1
251
10
Highest AQI recorded in
July35AQI
Lowest AQI recorded in
April24AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
33AQILeast Polluted Year Recorded
2021(Avg.)
29AQIHoward County Near Road's annual 2025 AQI (33) shows an average percentage change of 11.2% (worsened AQI) compared to previous years: 2020 (29), 2021 (29), 2022 (29), 2023 (33), 2024 (31).
