Cockeysville, 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
Cockeysville, Maryland, United States
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
6th Aug 2025
71AQILowest AQI recorded on
18th Aug 2021
17AQISame Day Analysis (10th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 33 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: 10th Aug - 11th Aug 2025
Cockeysville, Maryland, United States
AQI
Day
Night
.
6 AM10th Aug 2025
8 PM
5 AM11th Aug 2025
Day time
Avg. Highest Time
7AM10th Aug
36AQI
Avg. Lowest Time
12PM10th Aug
28AQI
Night time
Avg. Highest Time
9PM10th Aug
37AQI
Avg. Lowest Time
5AM11th Aug
33AQI
In the last 24 hours,
Cockeysville's AQI reached its highest point of 37 at 9 PM during the Night, while the lowest point, 28, was recorded at 12 PM during the Day between 10th Aug and 11th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Cockeysville, Maryland, United States
JulAug
12th - 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 - 10th10th - 11th11th
Day
Night
12th Jul 2025206 AMAQI
12th Jul 2025237 AMAQI
12th Jul 2025238 AMAQI
12th Jul 2025219 AMAQI
12th Jul 20252210 AMAQI
12th Jul 20252411 AMAQI
12th Jul 20253012 PMAQI
12th Jul 2025291 PMAQI
12th Jul 2025312 PMAQI
12th Jul 2025283 PMAQI
12th Jul 2025274 PMAQI
12th Jul 2025285 PMAQI
12th Jul 2025246 PMAQI
12th Jul 2025257 PMAQI
12th Jul 2025268 PMAQI
12th Jul 2025249 PMAQI
12th Jul 20252510 PMAQI
12th Jul 20252611 PMAQI
13th Jul 20252412 AMAQI
13th Jul 2025221 AMAQI
13th Jul 2025182 AMAQI
13th Jul 2025173 AMAQI
13th Jul 2025164 AMAQI
13th Jul 2025155 AMAQI
28°C24/35°C
13th Jul 2025166 AMAQI
13th Jul 2025187 AMAQI
13th Jul 2025188 AMAQI
13th Jul 2025179 AMAQI
13th Jul 20251810 AMAQI
13th Jul 20251811 AMAQI
13th Jul 20251712 PMAQI
13th Jul 2025181 PMAQI
13th Jul 2025192 PMAQI
13th Jul 2025203 PMAQI
13th Jul 2025214 PMAQI
13th Jul 2025215 PMAQI
13th Jul 2025206 PMAQI
13th Jul 2025197 PMAQI
13th Jul 2025208 PMAQI
13th Jul 2025219 PMAQI
13th Jul 20252210 PMAQI
13th Jul 20252211 PMAQI
14th Jul 20252212 AMAQI
14th Jul 2025261 AMAQI
14th Jul 2025232 AMAQI
14th Jul 2025223 AMAQI
14th Jul 2025204 AMAQI
14th Jul 2025175 AMAQI
27°C22/33°C
14th Jul 2025176 AMAQI
14th Jul 2025177 AMAQI
14th Jul 2025178 AMAQI
14th Jul 2025189 AMAQI
14th Jul 20251810 AMAQI
14th Jul 20252011 AMAQI
14th Jul 20252312 PMAQI
14th Jul 2025221 PMAQI
14th Jul 2025222 PMAQI
14th Jul 2025203 PMAQI
14th Jul 2025214 PMAQI
14th Jul 2025205 PMAQI
14th Jul 2025216 PMAQI
14th Jul 2025197 PMAQI
14th Jul 2025198 PMAQI
14th Jul 2025189 PMAQI
14th Jul 20251810 PMAQI
14th Jul 20251811 PMAQI
15th Jul 20251812 AMAQI
15th Jul 2025141 AMAQI
15th Jul 2025142 AMAQI
15th Jul 2025163 AMAQI
15th Jul 2025154 AMAQI
15th Jul 2025165 AMAQI
27°C24/31°C
15th Jul 2025156 AMAQI
15th Jul 2025147 AMAQI
15th Jul 2025158 AMAQI
15th Jul 2025159 AMAQI
15th Jul 20251510 AMAQI
15th Jul 20251611 AMAQI
15th Jul 20251712 PMAQI
15th Jul 2025161 PMAQI
15th Jul 2025182 PMAQI
15th Jul 2025173 PMAQI
15th Jul 2025174 PMAQI
15th Jul 2025155 PMAQI
15th Jul 2025176 PMAQI
15th Jul 2025187 PMAQI
15th Jul 2025188 PMAQI
15th Jul 2025209 PMAQI
15th Jul 20252010 PMAQI
15th Jul 20251911 PMAQI
16th Jul 20251812 AMAQI
16th Jul 2025191 AMAQI
16th Jul 2025182 AMAQI
16th Jul 2025203 AMAQI
16th Jul 2025194 AMAQI
16th Jul 2025195 AMAQI
27°C21/34°C
16th Jul 2025186 AMAQI
16th Jul 2025167 AMAQI
16th Jul 2025188 AMAQI
16th Jul 2025189 AMAQI
16th Jul 20252110 AMAQI
16th Jul 20252111 AMAQI
16th Jul 20252312 PMAQI
16th Jul 2025251 PMAQI
16th Jul 2025282 PMAQI
16th Jul 2025273 PMAQI
16th Jul 2025264 PMAQI
16th Jul 2025255 PMAQI
16th Jul 2025266 PMAQI
16th Jul 2025257 PMAQI
16th Jul 2025258 PMAQI
16th Jul 2025289 PMAQI
16th Jul 20252610 PMAQI
16th Jul 20252411 PMAQI
17th Jul 20252212 AMAQI
17th Jul 2025181 AMAQI
17th Jul 2025172 AMAQI
17th Jul 2025173 AMAQI
17th Jul 2025164 AMAQI
17th Jul 2025165 AMAQI
27°C24/32°C
17th Jul 2025166 AMAQI
17th Jul 2025167 AMAQI
17th Jul 2025188 AMAQI
17th Jul 2025189 AMAQI
17th Jul 20251810 AMAQI
17th Jul 20251811 AMAQI
17th Jul 20251912 PMAQI
17th Jul 2025211 PMAQI
17th Jul 2025202 PMAQI
17th Jul 2025203 PMAQI
17th Jul 2025194 PMAQI
17th Jul 2025195 PMAQI
17th Jul 2025206 PMAQI
17th Jul 2025187 PMAQI
17th Jul 2025208 PMAQI
17th Jul 2025209 PMAQI
17th Jul 20252010 PMAQI
17th Jul 20252011 PMAQI
18th Jul 20252212 AMAQI
18th Jul 2025241 AMAQI
18th Jul 2025202 AMAQI
18th Jul 2025163 AMAQI
18th Jul 2025154 AMAQI
18th Jul 2025185 AMAQI
30°C23/38°C
18th Jul 2025286 AMAQI
18th Jul 2025247 AMAQI
18th Jul 2025208 AMAQI
18th Jul 2025199 AMAQI
18th Jul 20251410 AMAQI
18th Jul 20251411 AMAQI
18th Jul 20251512 PMAQI
18th Jul 2025141 PMAQI
18th Jul 2025152 PMAQI
18th Jul 2025183 PMAQI
18th Jul 2025184 PMAQI
18th Jul 2025185 PMAQI
18th Jul 2025186 PMAQI
18th Jul 2025177 PMAQI
18th Jul 2025168 PMAQI
18th Jul 2025179 PMAQI
18th Jul 20251710 PMAQI
18th Jul 20252011 PMAQI
19th Jul 20252012 AMAQI
19th Jul 2025171 AMAQI
19th Jul 2025182 AMAQI
19th Jul 2025183 AMAQI
19th Jul 2025264 AMAQI
19th Jul 2025255 AMAQI
27°C24/32°C
19th Jul 2025226 AMAQI
19th Jul 2025227 AMAQI
19th Jul 2025198 AMAQI
19th Jul 2025199 AMAQI
19th Jul 20252010 AMAQI
19th Jul 20251811 AMAQI
19th Jul 20252112 PMAQI
19th Jul 2025211 PMAQI
19th Jul 2025222 PMAQI
19th Jul 2025223 PMAQI
19th Jul 2025224 PMAQI
19th Jul 2025225 PMAQI
19th Jul 2025236 PMAQI
19th Jul 2025227 PMAQI
19th Jul 2025218 PMAQI
19th Jul 2025239 PMAQI
19th Jul 20252410 PMAQI
19th Jul 20252611 PMAQI
20th Jul 20252212 AMAQI
20th Jul 2025171 AMAQI
20th Jul 2025172 AMAQI
20th Jul 2025163 AMAQI
20th Jul 2025164 AMAQI
20th Jul 2025165 AMAQI
27°C23/31°C
20th Jul 2025146 AMAQI
20th Jul 2025167 AMAQI
20th Jul 2025188 AMAQI
20th Jul 2025179 AMAQI
20th Jul 20251410 AMAQI
20th Jul 20251611 AMAQI
20th Jul 20251612 PMAQI
20th Jul 2025141 PMAQI
20th Jul 2025152 PMAQI
20th Jul 2025173 PMAQI
20th Jul 2025204 PMAQI
20th Jul 2025185 PMAQI
20th Jul 2025176 PMAQI
20th Jul 2025187 PMAQI
20th Jul 2025198 PMAQI
20th Jul 2025199 PMAQI
20th Jul 20252210 PMAQI
20th Jul 20252111 PMAQI
21st Jul 20252012 AMAQI
21st Jul 2025201 AMAQI
21st Jul 2025172 AMAQI
21st Jul 2025163 AMAQI
21st Jul 2025154 AMAQI
21st Jul 2025145 AMAQI
28°C24/34°C
21st Jul 2025156 AMAQI
21st Jul 2025157 AMAQI
21st Jul 2025158 AMAQI
21st Jul 2025189 AMAQI
21st Jul 20251910 AMAQI
21st Jul 20251811 AMAQI
21st Jul 20251912 PMAQI
21st Jul 2025181 PMAQI
21st Jul 2025222 PMAQI
21st Jul 2025223 PMAQI
21st Jul 2025244 PMAQI
21st Jul 2025265 PMAQI
21st Jul 2025306 PMAQI
21st Jul 2025247 PMAQI
21st Jul 2025228 PMAQI
21st Jul 2025329 PMAQI
21st Jul 20253210 PMAQI
21st Jul 20253411 PMAQI
22nd Jul 20254012 AMAQI
22nd Jul 2025401 AMAQI
22nd Jul 2025382 AMAQI
22nd Jul 2025353 AMAQI
22nd Jul 2025374 AMAQI
22nd Jul 2025515 AMAQI
26°C21/31°C
22nd Jul 2025496 AMAQI
22nd Jul 2025467 AMAQI
22nd Jul 2025428 AMAQI
22nd Jul 2025399 AMAQI
22nd Jul 20253810 AMAQI
22nd Jul 20253611 AMAQI
22nd Jul 20254012 PMAQI
22nd Jul 2025371 PMAQI
22nd Jul 2025442 PMAQI
22nd Jul 2025433 PMAQI
22nd Jul 2025434 PMAQI
22nd Jul 2025435 PMAQI
22nd Jul 2025446 PMAQI
22nd Jul 2025427 PMAQI
22nd Jul 2025438 PMAQI
22nd Jul 2025469 PMAQI
22nd Jul 20254610 PMAQI
22nd Jul 20254611 PMAQI
23rd Jul 20254212 AMAQI
23rd Jul 2025391 AMAQI
23rd Jul 2025362 AMAQI
23rd Jul 2025313 AMAQI
23rd Jul 2025304 AMAQI
23rd Jul 2025325 AMAQI
24°C18/32°C
23rd Jul 2025346 AMAQI
23rd Jul 2025357 AMAQI
23rd Jul 2025338 AMAQI
23rd Jul 2025339 AMAQI
23rd Jul 20253310 AMAQI
23rd Jul 20253611 AMAQI
23rd Jul 20253612 PMAQI
23rd Jul 2025321 PMAQI
23rd Jul 2025392 PMAQI
23rd Jul 2025403 PMAQI
23rd Jul 2025434 PMAQI
23rd Jul 2025425 PMAQI
23rd Jul 2025426 PMAQI
23rd Jul 2025397 PMAQI
23rd Jul 2025388 PMAQI
23rd Jul 2025389 PMAQI
23rd Jul 20253910 PMAQI
23rd Jul 20253711 PMAQI
24th Jul 20253312 AMAQI
24th Jul 2025191 AMAQI
24th Jul 2025182 AMAQI
24th Jul 2025183 AMAQI
24th Jul 2025174 AMAQI
24th Jul 2025165 AMAQI
25°C21/32°C
24th Jul 2025166 AMAQI
24th Jul 2025187 AMAQI
24th Jul 2025178 AMAQI
24th Jul 2025189 AMAQI
24th Jul 20252010 AMAQI
24th Jul 20252211 AMAQI
24th Jul 20252712 PMAQI
24th Jul 2025261 PMAQI
24th Jul 2025252 PMAQI
24th Jul 2025303 PMAQI
24th Jul 2025344 PMAQI
24th Jul 2025325 PMAQI
24th Jul 2025356 PMAQI
24th Jul 2025257 PMAQI
24th Jul 2025268 PMAQI
24th Jul 2025349 PMAQI
24th Jul 20253210 PMAQI
24th Jul 20252811 PMAQI
25th Jul 20253112 AMAQI
25th Jul 2025361 AMAQI
25th Jul 2025332 AMAQI
25th Jul 2025313 AMAQI
25th Jul 2025364 AMAQI
25th Jul 2025335 AMAQI
28°C22/35°C
25th Jul 2025356 AMAQI
25th Jul 2025367 AMAQI
25th Jul 2025368 AMAQI
25th Jul 2025389 AMAQI
25th Jul 20253510 AMAQI
25th Jul 20253411 AMAQI
25th Jul 20253412 PMAQI
25th Jul 2025371 PMAQI
25th Jul 2025442 PMAQI
25th Jul 2025423 PMAQI
25th Jul 2025414 PMAQI
25th Jul 2025445 PMAQI
25th Jul 2025446 PMAQI
25th Jul 2025407 PMAQI
25th Jul 2025398 PMAQI
25th Jul 2025389 PMAQI
25th Jul 20253610 PMAQI
25th Jul 20253411 PMAQI
26th Jul 20253212 AMAQI
26th Jul 2025221 AMAQI
26th Jul 2025272 AMAQI
26th Jul 2025283 AMAQI
26th Jul 2025274 AMAQI
26th Jul 2025275 AMAQI
31°C24/39°C
26th Jul 2025276 AMAQI
26th Jul 2025267 AMAQI
26th Jul 2025208 AMAQI
26th Jul 2025199 AMAQI
26th Jul 20252110 AMAQI
26th Jul 20252011 AMAQI
26th Jul 20252012 PMAQI
26th Jul 2025211 PMAQI
26th Jul 2025192 PMAQI
26th Jul 2025223 PMAQI
26th Jul 2025224 PMAQI
26th Jul 2025225 PMAQI
26th Jul 2025266 PMAQI
26th Jul 2025267 PMAQI
26th Jul 2025268 PMAQI
26th Jul 2025299 PMAQI
26th Jul 20253210 PMAQI
26th Jul 20253211 PMAQI
27th Jul 20253612 AMAQI
27th Jul 2025501 AMAQI
27th Jul 2025592 AMAQI
27th Jul 2025523 AMAQI
27th Jul 2025464 AMAQI
27th Jul 2025355 AMAQI
29°C24/35°C
27th Jul 2025336 AMAQI
27th Jul 2025377 AMAQI
27th Jul 2025408 AMAQI
27th Jul 2025509 AMAQI
27th Jul 20255210 AMAQI
27th Jul 20255311 AMAQI
27th Jul 20254812 PMAQI
27th Jul 2025401 PMAQI
27th Jul 2025402 PMAQI
27th Jul 2025423 PMAQI
27th Jul 2025354 PMAQI
27th Jul 2025425 PMAQI
27th Jul 2025406 PMAQI
27th Jul 2025407 PMAQI
27th Jul 2025428 PMAQI
27th Jul 2025369 PMAQI
27th Jul 20253410 PMAQI
27th Jul 20253611 PMAQI
28th Jul 20253212 AMAQI
28th Jul 2025201 AMAQI
28th Jul 2025202 AMAQI
28th Jul 2025193 AMAQI
28th Jul 2025204 AMAQI
28th Jul 2025195 AMAQI
28°C23/32°C
28th Jul 2025196 AMAQI
28th Jul 2025207 AMAQI
28th Jul 2025218 AMAQI
28th Jul 2025229 AMAQI
28th Jul 20252010 AMAQI
28th Jul 20252211 AMAQI
28th Jul 20252612 PMAQI
28th Jul 2025251 PMAQI
28th Jul 2025232 PMAQI
28th Jul 2025243 PMAQI
28th Jul 2025254 PMAQI
28th Jul 2025255 PMAQI
28th Jul 2025266 PMAQI
28th Jul 2025227 PMAQI
28th Jul 2025228 PMAQI
28th Jul 2025269 PMAQI
28th Jul 20252610 PMAQI
28th Jul 20253111 PMAQI
29th Jul 20253612 AMAQI
29th Jul 2025321 AMAQI
29th Jul 2025402 AMAQI
29th Jul 2025403 AMAQI
29th Jul 2025334 AMAQI
29th Jul 2025305 AMAQI
30°C24/36°C
29th Jul 2025326 AMAQI
29th Jul 2025357 AMAQI
29th Jul 2025338 AMAQI
29th Jul 2025289 AMAQI
29th Jul 20253110 AMAQI
29th Jul 20254411 AMAQI
29th Jul 20253712 PMAQI
29th Jul 2025381 PMAQI
29th Jul 2025352 PMAQI
29th Jul 2025383 PMAQI
29th Jul 2025364 PMAQI
29th Jul 2025365 PMAQI
29th Jul 2025366 PMAQI
29th Jul 2025407 PMAQI
29th Jul 2025388 PMAQI
29th Jul 2025429 PMAQI
29th Jul 20254310 PMAQI
29th Jul 20254611 PMAQI
30th Jul 20254412 AMAQI
30th Jul 2025421 AMAQI
30th Jul 2025522 AMAQI
30th Jul 2025483 AMAQI
30th Jul 2025514 AMAQI
30th Jul 2025525 AMAQI
30°C24/38°C
30th Jul 2025526 AMAQI
30th Jul 2025517 AMAQI
30th Jul 2025548 AMAQI
30th Jul 2025509 AMAQI
30th Jul 20254710 AMAQI
30th Jul 20255111 AMAQI
30th Jul 20254812 PMAQI
30th Jul 2025511 PMAQI
30th Jul 2025522 PMAQI
30th Jul 2025523 PMAQI
30th Jul 2025524 PMAQI
30th Jul 2025525 PMAQI
30th Jul 2025526 PMAQI
30th Jul 2025527 PMAQI
30th Jul 2025528 PMAQI
30th Jul 2025529 PMAQI
30th Jul 20255110 PMAQI
30th Jul 20255211 PMAQI
31st Jul 20255212 AMAQI
31st Jul 2025441 AMAQI
31st Jul 2025392 AMAQI
31st Jul 2025453 AMAQI
31st Jul 2025444 AMAQI
31st Jul 2025375 AMAQI
30°C25/35°C
31st Jul 2025436 AMAQI
31st Jul 2025467 AMAQI
31st Jul 2025488 AMAQI
31st Jul 2025429 AMAQI
31st Jul 20253910 AMAQI
31st Jul 20253911 AMAQI
31st Jul 20253712 PMAQI
31st Jul 2025361 PMAQI
31st Jul 2025352 PMAQI
31st Jul 2025273 PMAQI
31st Jul 2025224 PMAQI
31st Jul 2025205 PMAQI
31st Jul 2025256 PMAQI
31st Jul 2025457 PMAQI
31st Jul 2025328 PMAQI
31st Jul 2025229 PMAQI
31st Jul 20252210 PMAQI
31st Jul 20252311 PMAQI
1st Aug 20252312 AMAQI
1st Aug 2025261 AMAQI
1st Aug 2025222 AMAQI
1st Aug 2025193 AMAQI
1st Aug 2025214 AMAQI
1st Aug 2025205 AMAQI
28°C20/33°C
1st Aug 2025186 AMAQI
1st Aug 2025187 AMAQI
1st Aug 2025188 AMAQI
1st Aug 2025189 AMAQI
1st Aug 20252610 AMAQI
1st Aug 20253611 AMAQI
1st Aug 20253512 PMAQI
1st Aug 2025361 PMAQI
1st Aug 2025342 PMAQI
1st Aug 2025363 PMAQI
1st Aug 2025364 PMAQI
1st Aug 2025375 PMAQI
1st Aug 2025376 PMAQI
1st Aug 2025217 PMAQI
1st Aug 2025228 PMAQI
1st Aug 2025229 PMAQI
1st Aug 20252210 PMAQI
1st Aug 20252211 PMAQI
2nd Aug 20252212 AMAQI
2nd Aug 2025231 AMAQI
2nd Aug 2025212 AMAQI
2nd Aug 2025303 AMAQI
2nd Aug 2025264 AMAQI
2nd Aug 2025225 AMAQI
20°C19/23°C
2nd Aug 2025216 AMAQI
2nd Aug 2025217 AMAQI
2nd Aug 2025198 AMAQI
2nd Aug 2025199 AMAQI
2nd Aug 20252010 AMAQI
2nd Aug 20252311 AMAQI
2nd Aug 20252212 PMAQI
2nd Aug 2025181 PMAQI
2nd Aug 2025182 PMAQI
2nd Aug 2025193 PMAQI
2nd Aug 2025194 PMAQI
2nd Aug 2025185 PMAQI
2nd Aug 2025176 PMAQI
2nd Aug 2025297 PMAQI
2nd Aug 2025208 PMAQI
2nd Aug 2025239 PMAQI
2nd Aug 20252410 PMAQI
2nd Aug 20252411 PMAQI
3rd Aug 20252612 AMAQI
3rd Aug 2025261 AMAQI
3rd Aug 2025282 AMAQI
3rd Aug 2025263 AMAQI
3rd Aug 2025234 AMAQI
3rd Aug 2025265 AMAQI
22°C16/26°C
3rd Aug 2025256 AMAQI
3rd Aug 2025247 AMAQI
3rd Aug 2025228 AMAQI
3rd Aug 2025219 AMAQI
3rd Aug 20252010 AMAQI
3rd Aug 20252111 AMAQI
3rd Aug 20252112 PMAQI
3rd Aug 2025211 PMAQI
3rd Aug 2025212 PMAQI
3rd Aug 2025213 PMAQI
3rd Aug 2025224 PMAQI
3rd Aug 2025265 PMAQI
3rd Aug 2025246 PMAQI
3rd Aug 2025247 PMAQI
3rd Aug 2025348 PMAQI
3rd Aug 2025259 PMAQI
3rd Aug 20252510 PMAQI
3rd Aug 20252511 PMAQI
4th Aug 20252512 AMAQI
4th Aug 2025371 AMAQI
4th Aug 2025372 AMAQI
4th Aug 2025243 AMAQI
4th Aug 2025244 AMAQI
4th Aug 2025245 AMAQI
23°C15/31°C
4th Aug 2025256 AMAQI
4th Aug 2025247 AMAQI
4th Aug 2025258 AMAQI
4th Aug 2025279 AMAQI
4th Aug 20252610 AMAQI
4th Aug 20252611 AMAQI
4th Aug 20252512 PMAQI
4th Aug 2025281 PMAQI
4th Aug 2025312 PMAQI
4th Aug 2025473 PMAQI
4th Aug 2025644 PMAQI
4th Aug 2025665 PMAQI
4th Aug 2025656 PMAQI
4th Aug 2025607 PMAQI
4th Aug 2025648 PMAQI
4th Aug 2025669 PMAQI
4th Aug 20256610 PMAQI
4th Aug 20257011 PMAQI
5th Aug 20256812 AMAQI
5th Aug 2025711 AMAQI
5th Aug 2025722 AMAQI
5th Aug 2025713 AMAQI
5th Aug 2025674 AMAQI
5th Aug 2025665 AMAQI
25°C15/33°C
5th Aug 2025666 AMAQI
5th Aug 2025667 AMAQI
5th Aug 2025688 AMAQI
5th Aug 2025709 AMAQI
5th Aug 20256910 AMAQI
5th Aug 20256911 AMAQI
5th Aug 20256812 PMAQI
5th Aug 2025661 PMAQI
5th Aug 2025692 PMAQI
5th Aug 2025723 PMAQI
5th Aug 2025724 PMAQI
5th Aug 2025725 PMAQI
5th Aug 2025716 PMAQI
5th Aug 2025687 PMAQI
5th Aug 2025698 PMAQI
5th Aug 2025709 PMAQI
5th Aug 20257210 PMAQI
5th Aug 20257111 PMAQI
6th Aug 20257112 AMAQI
6th Aug 2025721 AMAQI
6th Aug 2025712 AMAQI
6th Aug 2025723 AMAQI
6th Aug 2025684 AMAQI
6th Aug 2025695 AMAQI
25°C18/31°C
6th Aug 2025696 AMAQI
6th Aug 2025687 AMAQI
6th Aug 2025678 AMAQI
6th Aug 2025679 AMAQI
6th Aug 20256610 AMAQI
6th Aug 20256811 AMAQI
6th Aug 20257012 PMAQI
6th Aug 2025711 PMAQI
6th Aug 2025732 PMAQI
6th Aug 2025763 PMAQI
6th Aug 2025724 PMAQI
6th Aug 2025765 PMAQI
6th Aug 2025706 PMAQI
6th Aug 2025727 PMAQI
6th Aug 2025718 PMAQI
6th Aug 2025689 PMAQI
6th Aug 20257010 PMAQI
6th Aug 20257811 PMAQI
7th Aug 20257612 AMAQI
7th Aug 2025641 AMAQI
7th Aug 2025692 AMAQI
7th Aug 2025633 AMAQI
7th Aug 2025574 AMAQI
7th Aug 2025535 AMAQI
23°C21/24°C
7th Aug 2025536 AMAQI
7th Aug 2025557 AMAQI
7th Aug 2025538 AMAQI
7th Aug 2025519 AMAQI
7th Aug 20255310 AMAQI
7th Aug 20256411 AMAQI
7th Aug 20256712 PMAQI
7th Aug 2025701 PMAQI
7th Aug 2025712 PMAQI
7th Aug 2025693 PMAQI
7th Aug 2025714 PMAQI
7th Aug 2025705 PMAQI
7th Aug 2025706 PMAQI
7th Aug 2025677 PMAQI
7th Aug 2025698 PMAQI
7th Aug 2025719 PMAQI
7th Aug 20256810 PMAQI
7th Aug 20256711 PMAQI
8th Aug 20256412 AMAQI
8th Aug 2025581 AMAQI
8th Aug 2025552 AMAQI
8th Aug 2025493 AMAQI
8th Aug 2025504 AMAQI
8th Aug 2025475 AMAQI
24°C18/31°C
8th Aug 2025526 AMAQI
8th Aug 2025507 AMAQI
8th Aug 2025488 AMAQI
8th Aug 2025409 AMAQI
8th Aug 20253810 AMAQI
8th Aug 20253611 AMAQI
8th Aug 20253812 PMAQI
8th Aug 2025381 PMAQI
8th Aug 2025392 PMAQI
8th Aug 2025433 PMAQI
8th Aug 2025444 PMAQI
8th Aug 2025425 PMAQI
8th Aug 2025416 PMAQI
8th Aug 2025467 PMAQI
8th Aug 2025498 PMAQI
8th Aug 2025499 PMAQI
8th Aug 20254610 PMAQI
8th Aug 20254311 PMAQI
9th Aug 20254212 AMAQI
9th Aug 2025401 AMAQI
9th Aug 2025242 AMAQI
9th Aug 2025243 AMAQI
9th Aug 2025244 AMAQI
9th Aug 2025225 AMAQI
22°C17/27°C
9th Aug 2025316 AMAQI
9th Aug 2025337 AMAQI
9th Aug 2025318 AMAQI
9th Aug 2025309 AMAQI
9th Aug 20252810 AMAQI
9th Aug 20252811 AMAQI
9th Aug 20253012 PMAQI
9th Aug 2025291 PMAQI
9th Aug 2025302 PMAQI
9th Aug 2025293 PMAQI
9th Aug 2025304 PMAQI
9th Aug 2025305 PMAQI
9th Aug 2025306 PMAQI
9th Aug 2025307 PMAQI
9th Aug 2025338 PMAQI
9th Aug 2025319 PMAQI
9th Aug 20253210 PMAQI
9th Aug 20253811 PMAQI
10th Aug 20253812 AMAQI
10th Aug 2025381 AMAQI
10th Aug 2025312 AMAQI
10th Aug 2025343 AMAQI
10th Aug 2025314 AMAQI
10th Aug 2025305 AMAQI
24°C17/31°C
10th Aug 2025356 AMAQI
10th Aug 2025367 AMAQI
10th Aug 2025348 AMAQI
10th Aug 2025349 AMAQI
10th Aug 20253310 AMAQI
10th Aug 20253111 AMAQI
10th Aug 20252812 PMAQI
10th Aug 2025321 PMAQI
10th Aug 2025352 PMAQI
10th Aug 2025353 PMAQI
10th Aug 2025344 PMAQI
10th Aug 2025315 PMAQI
10th Aug 2025306 PMAQI
10th Aug 2025337 PMAQI
10th Aug 2025358 PMAQI
10th Aug 2025379 PMAQI
10th Aug 20253610 PMAQI
10th Aug 20253411 PMAQI
11th Aug 20253612 AMAQI
11th Aug 2025361 AMAQI
11th Aug 2025362 AMAQI
11th Aug 2025363 AMAQI
11th Aug 2025344 AMAQI
11th Aug 2025335 AMAQI
24°C15/32°C
11th Aug 2025356 AMAQI
6 AM11th Aug 2025387 AMAQI
11th Aug 2025388 AMAQI
11th Aug 2025429 AMAQI
11th Aug 20253810 AMAQI
11th Aug 20253411 AMAQI
1 PM
8 PM
1 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 8 PM
32AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
6 AM - 8 PM
32AQI
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. 32), while the lowest AQI was between 6 AM to 8 PM (Avg. 32).
Night time
Avg. Highest Time
9 PM - 11 PM
35AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
12 AM - 5 AM
33AQI
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. 35), while the lowest AQI was between 12 AM to 5 AM (Avg. 33).
2025 Days Vs Air Quality
Cockeysville, Maryland, United States
2025
92%
205
8%
17
Total number of days with different AQI categories in last 223 days in 2025 (142 days remaining)
Good
205 DaysModerate
17 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 92%
Health Risk Level:
Very Low
In 2025, 92% of 223 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
Cockeysville, 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
23AQI
23AQI
2nd January 2025
21AQI
21AQI
3rd January 2025
28AQI
28AQI
4th January 2025
21AQI
21AQI
5th January 2025
30AQI
30AQI
6th January 2025
36AQI
36AQI
7th January 2025
19AQI
19AQI
8th January 2025
20AQI
20AQI
9th January 2025
20AQI
20AQI
10th January 2025
33AQI
33AQI
11th January 2025
49AQI
49AQI
12th January 2025
52AQI
52AQI
13th January 2025
43AQI
43AQI
14th January 2025
24AQI
24AQI
15th January 2025
30AQI
30AQI
16th January 2025
41AQI
41AQI
17th January 2025
42AQI
42AQI
18th January 2025
40AQI
40AQI
19th January 2025
44AQI
44AQI
20th January 2025
28AQI
28AQI
21st January 2025
36AQI
36AQI
22nd January 2025
56AQI
56AQI
23rd January 2025
66AQI
66AQI
24th January 2025
60AQI
60AQI
25th January 2025
58AQI
58AQI
26th January 2025
48AQI
48AQI
27th January 2025
46AQI
46AQI
28th January 2025
30AQI
30AQI
29th January 2025
25AQI
25AQI
30th January 2025
33AQI
33AQI
31st January 2025
36AQI
36AQI
1st February 2025
24AQI
24AQI
2nd February 2025
30AQI
30AQI
3rd February 2025
50AQI
50AQI
4th February 2025
36AQI
36AQI
5th February 2025
29AQI
29AQI
6th February 2025
28AQI
28AQI
7th February 2025
28AQI
28AQI
8th February 2025
30AQI
30AQI
9th February 2025
28AQI
28AQI
10th February 2025
37AQI
37AQI
11th February 2025
42AQI
42AQI
12th February 2025
45AQI
45AQI
13th February 2025
24AQI
24AQI
14th February 2025
30AQI
30AQI
15th February 2025
32AQI
32AQI
16th February 2025
22AQI
22AQI
17th February 2025
29AQI
29AQI
18th February 2025
29AQI
29AQI
19th February 2025
27AQI
27AQI
20th February 2025
27AQI
27AQI
21st February 2025
25AQI
25AQI
22nd February 2025
45AQI
45AQI
23rd February 2025
44AQI
44AQI
24th February 2025
45AQI
45AQI
25th February 2025
45AQI
45AQI
26th February 2025
40AQI
40AQI
27th February 2025
40AQI
40AQI
28th February 2025
28AQI
28AQI
1st March 2025
28AQI
28AQI
2nd March 2025
30AQI
30AQI
3rd March 2025
37AQI
37AQI
4th March 2025
40AQI
40AQI
5th March 2025
28AQI
28AQI
6th March 2025
24AQI
24AQI
7th March 2025
31AQI
31AQI
8th March 2025
30AQI
30AQI
9th March 2025
29AQI
29AQI
10th March 2025
33AQI
33AQI
11th March 2025
44AQI
44AQI
12th March 2025
36AQI
36AQI
13th March 2025
38AQI
38AQI
14th March 2025
49AQI
49AQI
15th March 2025
34AQI
34AQI
16th March 2025
28AQI
28AQI
17th March 2025
21AQI
21AQI
18th March 2025
21AQI
21AQI
19th March 2025
33AQI
33AQI
20th March 2025
28AQI
28AQI
21st March 2025
20AQI
20AQI
22nd March 2025
26AQI
26AQI
23rd March 2025
21AQI
21AQI
24th March 2025
27AQI
27AQI
25th March 2025
22AQI
22AQI
26th March 2025
33AQI
33AQI
27th March 2025
36AQI
36AQI
28th March 2025
45AQI
45AQI
29th March 2025
57AQI
57AQI
30th March 2025
46AQI
46AQI
31st March 2025
23AQI
23AQI
1st April 2025
25AQI
25AQI
2nd April 2025
32AQI
32AQI
3rd April 2025
26AQI
26AQI
4th April 2025
24AQI
24AQI
5th April 2025
26AQI
26AQI
6th April 2025
31AQI
31AQI
7th April 2025
17AQI
17AQI
8th April 2025
29AQI
29AQI
9th April 2025
29AQI
29AQI
10th April 2025
27AQI
27AQI
11th April 2025
22AQI
22AQI
12th April 2025
20AQI
20AQI
13th April 2025
23AQI
23AQI
14th April 2025
38AQI
38AQI
15th April 2025
31AQI
31AQI
16th April 2025
24AQI
24AQI
17th April 2025
29AQI
29AQI
18th April 2025
38AQI
38AQI
19th April 2025
53AQI
53AQI
20th April 2025
27AQI
27AQI
21st April 2025
27AQI
27AQI
22nd April 2025
30AQI
30AQI
23rd April 2025
33AQI
33AQI
24th April 2025
51AQI
51AQI
25th April 2025
30AQI
30AQI
26th April 2025
31AQI
31AQI
27th April 2025
18AQI
18AQI
28th April 2025
27AQI
27AQI
29th April 2025
35AQI
35AQI
30th April 2025
26AQI
26AQI
1st May 2025
28AQI
28AQI
2nd May 2025
37AQI
37AQI
3rd May 2025
38AQI
38AQI
4th May 2025
19AQI
19AQI
5th May 2025
20AQI
20AQI
6th May 2025
16AQI
16AQI
7th May 2025
18AQI
18AQI
8th May 2025
27AQI
27AQI
9th May 2025
17AQI
17AQI
10th May 2025
25AQI
25AQI
11th May 2025
34AQI
34AQI
12th May 2025
35AQI
35AQI
13th May 2025
19AQI
19AQI
14th May 2025
20AQI
20AQI
15th May 2025
26AQI
26AQI
16th May 2025
43AQI
43AQI
17th May 2025
25AQI
25AQI
18th May 2025
18AQI
18AQI
19th May 2025
20AQI
20AQI
20th May 2025
20AQI
20AQI
21st May 2025
16AQI
16AQI
22nd May 2025
13AQI
13AQI
23rd May 2025
15AQI
15AQI
24th May 2025
15AQI
15AQI
25th May 2025
18AQI
18AQI
26th May 2025
20AQI
20AQI
27th May 2025
29AQI
29AQI
28th May 2025
15AQI
15AQI
29th May 2025
17AQI
17AQI
30th May 2025
28AQI
28AQI
31st May 2025
30AQI
30AQI
1st June 2025
24AQI
24AQI
2nd June 2025
27AQI
27AQI
3rd June 2025
32AQI
32AQI
4th June 2025
49AQI
49AQI
5th June 2025
54AQI
54AQI
6th June 2025
47AQI
47AQI
7th June 2025
33AQI
33AQI
8th June 2025
31AQI
31AQI
9th June 2025
28AQI
28AQI
10th June 2025
34AQI
34AQI
11th June 2025
55AQI
55AQI
12th June 2025
61AQI
61AQI
13th June 2025
67AQI
67AQI
14th June 2025
66AQI
66AQI
15th June 2025
36AQI
36AQI
16th June 2025
20AQI
20AQI
17th June 2025
19AQI
19AQI
18th June 2025
18AQI
18AQI
19th June 2025
17AQI
17AQI
20th June 2025
18AQI
18AQI
21st June 2025
26AQI
26AQI
22nd June 2025
27AQI
27AQI
23rd June 2025
42AQI
42AQI
24th June 2025
50AQI
50AQI
25th June 2025
47AQI
47AQI
26th June 2025
38AQI
38AQI
27th June 2025
26AQI
26AQI
28th June 2025
21AQI
21AQI
29th June 2025
26AQI
26AQI
30th June 2025
32AQI
32AQI
1st July 2025
28AQI
28AQI
2nd July 2025
23AQI
23AQI
3rd July 2025
35AQI
35AQI
4th July 2025
45AQI
45AQI
5th July 2025
68AQI
68AQI
6th July 2025
48AQI
48AQI
7th July 2025
25AQI
25AQI
8th July 2025
28AQI
28AQI
9th July 2025
24AQI
24AQI
10th July 2025
21AQI
21AQI
11th July 2025
32AQI
32AQI
12th July 2025
25AQI
25AQI
13th July 2025
19AQI
19AQI
14th July 2025
20AQI
20AQI
15th July 2025
17AQI
17AQI
16th July 2025
22AQI
22AQI
17th July 2025
19AQI
19AQI
18th July 2025
18AQI
18AQI
19th July 2025
21AQI
21AQI
20th July 2025
17AQI
17AQI
21st July 2025
21AQI
21AQI
22nd July 2025
42AQI
42AQI
23rd July 2025
37AQI
37AQI
24th July 2025
24AQI
24AQI
25th July 2025
37AQI
37AQI
26th July 2025
25AQI
25AQI
27th July 2025
43AQI
43AQI
28th July 2025
23AQI
23AQI
29th July 2025
37AQI
37AQI
30th July 2025
50AQI
50AQI
31st July 2025
36AQI
36AQI
1st August 2025
26AQI
26AQI
2nd August 2025
22AQI
22AQI
3rd August 2025
25AQI
25AQI
4th August 2025
42AQI
42AQI
5th August 2025
69AQI
69AQI
6th August 2025
71AQI
71AQI
7th August 2025
65AQI
65AQI
8th August 2025
47AQI
47AQI
9th August 2025
30AQI
30AQI
10th August 2025
33AQI
33AQI
37AQI
34AQI
32AQI
29AQI
23AQI
36AQI
30AQI
43AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202532AQI
26
5
28
30
1
28
2
31
25
5
30
1
7
3
205
17
Highest AQI recorded in
August43AQI
Lowest AQI recorded in
May23AQI
202434AQI
27
4
28
1
30
1
29
1
29
2
29
1
28
3
22
9
30
30
1
30
28
3
340
26
Highest AQI recorded in
July41AQI
Lowest AQI recorded in
November28AQI
202336AQI
29
2
25
3
29
2
28
2
25
6
15
11
2
2
27
4
30
1
30
31
26
2
29
2
324
35
2
2
Highest AQI recorded in
June60AQI
Lowest AQI recorded in
January27AQI
202234AQI
24
6
19
2
30
1
29
31
29
1
22
1
4
30
30
1
28
2
23
6
299
20
Highest AQI recorded in
December38AQI
Lowest AQI recorded in
September28AQI
202138AQI
23
5
22
6
28
3
26
4
27
4
28
2
16
13
1
27
4
27
3
30
1
19
7
31
304
52
1
Highest AQI recorded in
July52AQI
Lowest AQI recorded in
January32AQI
202036AQI
8
19
1
16
24
4
24
7
30
1
29
1
31
24
6
25
5
230
25
Highest AQI recorded in
July44AQI
Lowest AQI recorded in
May31AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
38AQILeast Polluted Year Recorded
2025(Avg.)
32AQICockeysville's annual 2025 AQI (32) shows an average percentage change of -10.5% (improved AQI) compared to previous years: 2020 (36), 2021 (38), 2022 (34), 2023 (36), 2024 (34).
