Fair Hill, Cecil County, 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
Fair Hill, Cecil County, Maryland, United States
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
5th Aug 2025
71AQILowest AQI recorded on
8th Aug 2024
19AQISame Day Analysis (11th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 34 of Good air quality, showing improvement over 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 11th Aug - 12th Aug 2025
Fair Hill, Cecil County, Maryland, United States
AQI
Day
Night
.
5 AM11th Aug 2025
8 PM
4 AM12th Aug 2025
Day time
Avg. Highest Time
9AM11th Aug
40AQI
Avg. Lowest Time
6PM11th Aug
27AQI
Night time
Avg. Highest Time
5AM11th Aug
30AQI
Avg. Lowest Time
4AM12th Aug
24AQI
In the last 24 hours,
Fair Hill's AQI reached its highest point of 40 at 9 AM during the Day, while the lowest point, 24, was recorded at 4 AM during the Night between 11th Aug and 12th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Fair Hill, Cecil County, 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 2025155 AMAQI
13th Jul 2025156 AMAQI
13th Jul 2025177 AMAQI
13th Jul 2025188 AMAQI
13th Jul 2025179 AMAQI
13th Jul 20251710 AMAQI
13th Jul 20251711 AMAQI
13th Jul 20251712 PMAQI
13th Jul 2025181 PMAQI
13th Jul 2025192 PMAQI
13th Jul 2025203 PMAQI
13th Jul 2025214 PMAQI
13th Jul 2025205 PMAQI
13th Jul 2025206 PMAQI
13th Jul 2025197 PMAQI
13th Jul 2025208 PMAQI
13th Jul 2025199 PMAQI
13th Jul 20251910 PMAQI
13th Jul 20252111 PMAQI
14th Jul 20252012 AMAQI
14th Jul 2025311 AMAQI
14th Jul 2025182 AMAQI
14th Jul 2025163 AMAQI
14th Jul 2025164 AMAQI
26°C21/32°C
14th Jul 2025165 AMAQI
14th Jul 2025176 AMAQI
14th Jul 2025167 AMAQI
14th Jul 2025178 AMAQI
14th Jul 2025189 AMAQI
14th Jul 20252210 AMAQI
14th Jul 20252011 AMAQI
14th Jul 20251912 PMAQI
14th Jul 2025201 PMAQI
14th Jul 2025212 PMAQI
14th Jul 2025203 PMAQI
14th Jul 2025204 PMAQI
14th Jul 2025225 PMAQI
14th Jul 2025206 PMAQI
14th Jul 2025187 PMAQI
14th Jul 2025188 PMAQI
14th Jul 2025189 PMAQI
14th Jul 20251810 PMAQI
14th Jul 20251811 PMAQI
15th Jul 20251812 AMAQI
15th Jul 2025151 AMAQI
15th Jul 2025162 AMAQI
15th Jul 2025163 AMAQI
15th Jul 2025144 AMAQI
26°C22/30°C
15th Jul 2025145 AMAQI
15th Jul 2025146 AMAQI
15th Jul 2025147 AMAQI
15th Jul 2025158 AMAQI
15th Jul 2025159 AMAQI
15th Jul 20251410 AMAQI
15th Jul 20251611 AMAQI
15th Jul 20251812 PMAQI
15th Jul 2025161 PMAQI
15th Jul 2025162 PMAQI
15th Jul 2025163 PMAQI
15th Jul 2025174 PMAQI
15th Jul 2025165 PMAQI
15th Jul 2025186 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 2025193 AMAQI
16th Jul 2025194 AMAQI
27°C23/32°C
16th Jul 2025195 AMAQI
16th Jul 2025206 AMAQI
16th Jul 2025197 AMAQI
16th Jul 2025228 AMAQI
16th Jul 2025219 AMAQI
16th Jul 20252210 AMAQI
16th Jul 20252111 AMAQI
16th Jul 20251912 PMAQI
16th Jul 2025201 PMAQI
16th Jul 2025232 PMAQI
16th Jul 2025213 PMAQI
16th Jul 2025224 PMAQI
16th Jul 2025245 PMAQI
16th Jul 2025246 PMAQI
16th Jul 2025227 PMAQI
16th Jul 2025248 PMAQI
16th Jul 2025289 PMAQI
16th Jul 20252410 PMAQI
16th Jul 20252311 PMAQI
17th Jul 20252212 AMAQI
17th Jul 2025221 AMAQI
17th Jul 2025182 AMAQI
17th Jul 2025173 AMAQI
17th Jul 2025174 AMAQI
26°C23/31°C
17th Jul 2025165 AMAQI
17th Jul 2025166 AMAQI
17th Jul 2025167 AMAQI
17th Jul 2025188 AMAQI
17th Jul 2025189 AMAQI
17th Jul 20252010 AMAQI
17th Jul 20252011 AMAQI
17th Jul 20252212 PMAQI
17th Jul 2025261 PMAQI
17th Jul 2025272 PMAQI
17th Jul 2025243 PMAQI
17th Jul 2025244 PMAQI
17th Jul 2025245 PMAQI
17th Jul 2025236 PMAQI
17th Jul 2025217 PMAQI
17th Jul 2025228 PMAQI
17th Jul 2025229 PMAQI
17th Jul 20252310 PMAQI
17th Jul 20252411 PMAQI
18th Jul 20252412 AMAQI
18th Jul 2025251 AMAQI
18th Jul 2025212 AMAQI
18th Jul 2025173 AMAQI
18th Jul 2025144 AMAQI
29°C23/37°C
18th Jul 2025165 AMAQI
18th Jul 2025146 AMAQI
18th Jul 2025187 AMAQI
18th Jul 2025168 AMAQI
18th Jul 2025169 AMAQI
18th Jul 20251910 AMAQI
18th Jul 20252011 AMAQI
18th Jul 20251912 PMAQI
18th Jul 2025181 PMAQI
18th Jul 2025182 PMAQI
18th Jul 2025213 PMAQI
18th Jul 2025204 PMAQI
18th Jul 2025195 PMAQI
18th Jul 2025186 PMAQI
18th Jul 2025197 PMAQI
18th Jul 2025208 PMAQI
18th Jul 2025239 PMAQI
18th Jul 20252810 PMAQI
18th Jul 20252711 PMAQI
19th Jul 20252612 AMAQI
19th Jul 2025231 AMAQI
19th Jul 2025222 AMAQI
19th Jul 2025273 AMAQI
19th Jul 2025224 AMAQI
27°C22/32°C
19th Jul 2025225 AMAQI
19th Jul 2025226 AMAQI
19th Jul 2025267 AMAQI
19th Jul 2025268 AMAQI
19th Jul 2025309 AMAQI
19th Jul 20253410 AMAQI
19th Jul 20253011 AMAQI
19th Jul 20252412 PMAQI
19th Jul 2025221 PMAQI
19th Jul 2025232 PMAQI
19th Jul 2025243 PMAQI
19th Jul 2025244 PMAQI
19th Jul 2025255 PMAQI
19th Jul 2025246 PMAQI
19th Jul 2025247 PMAQI
19th Jul 2025248 PMAQI
19th Jul 2025249 PMAQI
19th Jul 20252410 PMAQI
19th Jul 20252411 PMAQI
20th Jul 20252212 AMAQI
20th Jul 2025251 AMAQI
20th Jul 2025182 AMAQI
20th Jul 2025183 AMAQI
20th Jul 2025184 AMAQI
26°C23/30°C
20th Jul 2025185 AMAQI
20th Jul 2025186 AMAQI
20th Jul 2025187 AMAQI
20th Jul 2025188 AMAQI
20th Jul 2025199 AMAQI
20th Jul 20251910 AMAQI
20th Jul 20251911 AMAQI
20th Jul 20252012 PMAQI
20th Jul 2025191 PMAQI
20th Jul 2025192 PMAQI
20th Jul 2025203 PMAQI
20th Jul 2025204 PMAQI
20th Jul 2025205 PMAQI
20th Jul 2025196 PMAQI
20th Jul 2025207 PMAQI
20th Jul 2025228 PMAQI
20th Jul 2025239 PMAQI
20th Jul 20252410 PMAQI
20th Jul 20252411 PMAQI
21st Jul 20252312 AMAQI
21st Jul 2025211 AMAQI
21st Jul 2025192 AMAQI
21st Jul 2025193 AMAQI
21st Jul 2025194 AMAQI
27°C23/32°C
21st Jul 2025185 AMAQI
21st Jul 2025196 AMAQI
21st Jul 2025207 AMAQI
21st Jul 2025208 AMAQI
21st Jul 2025209 AMAQI
21st Jul 20252010 AMAQI
21st Jul 20252111 AMAQI
21st Jul 20252212 PMAQI
21st Jul 2025311 PMAQI
21st Jul 2025322 PMAQI
21st Jul 2025313 PMAQI
21st Jul 2025354 PMAQI
21st Jul 2025325 PMAQI
21st Jul 2025346 PMAQI
21st Jul 2025257 PMAQI
21st Jul 2025258 PMAQI
21st Jul 2025379 PMAQI
21st Jul 20253810 PMAQI
21st Jul 20253011 PMAQI
22nd Jul 20253312 AMAQI
22nd Jul 2025481 AMAQI
22nd Jul 2025592 AMAQI
22nd Jul 2025553 AMAQI
22nd Jul 2025534 AMAQI
26°C20/32°C
22nd Jul 2025445 AMAQI
22nd Jul 2025466 AMAQI
22nd Jul 2025447 AMAQI
22nd Jul 2025458 AMAQI
22nd Jul 2025449 AMAQI
22nd Jul 20254010 AMAQI
22nd Jul 20254011 AMAQI
22nd Jul 20254412 PMAQI
22nd Jul 2025461 PMAQI
22nd Jul 2025522 PMAQI
22nd Jul 2025503 PMAQI
22nd Jul 2025524 PMAQI
22nd Jul 2025525 PMAQI
22nd Jul 2025526 PMAQI
22nd Jul 2025537 PMAQI
22nd Jul 2025538 PMAQI
22nd Jul 2025529 PMAQI
22nd Jul 20255310 PMAQI
22nd Jul 20255311 PMAQI
23rd Jul 20254812 AMAQI
23rd Jul 2025361 AMAQI
23rd Jul 2025392 AMAQI
23rd Jul 2025373 AMAQI
23rd Jul 2025314 AMAQI
23°C17/32°C
23rd Jul 2025265 AMAQI
23rd Jul 2025296 AMAQI
23rd Jul 2025347 AMAQI
23rd Jul 2025318 AMAQI
23rd Jul 2025349 AMAQI
23rd Jul 20253510 AMAQI
23rd Jul 20253211 AMAQI
23rd Jul 20253412 PMAQI
23rd Jul 2025371 PMAQI
23rd Jul 2025382 PMAQI
23rd Jul 2025403 PMAQI
23rd Jul 2025414 PMAQI
23rd Jul 2025385 PMAQI
23rd Jul 2025386 PMAQI
23rd Jul 2025367 PMAQI
23rd Jul 2025378 PMAQI
23rd Jul 2025429 PMAQI
23rd Jul 20253910 PMAQI
23rd Jul 20253811 PMAQI
24th Jul 20253412 AMAQI
24th Jul 2025211 AMAQI
24th Jul 2025182 AMAQI
24th Jul 2025183 AMAQI
24th Jul 2025234 AMAQI
24°C20/28°C
24th Jul 2025285 AMAQI
24th Jul 2025286 AMAQI
24th Jul 2025307 AMAQI
24th Jul 2025288 AMAQI
24th Jul 2025269 AMAQI
24th Jul 20252410 AMAQI
24th Jul 20253211 AMAQI
24th Jul 20253612 PMAQI
24th Jul 2025321 PMAQI
24th Jul 2025352 PMAQI
24th Jul 2025383 PMAQI
24th Jul 2025384 PMAQI
24th Jul 2025385 PMAQI
24th Jul 2025366 PMAQI
24th Jul 2025317 PMAQI
24th Jul 2025338 PMAQI
24th Jul 2025369 PMAQI
24th Jul 20253410 PMAQI
24th Jul 20253611 PMAQI
25th Jul 20253712 AMAQI
25th Jul 2025361 AMAQI
25th Jul 2025362 AMAQI
25th Jul 2025323 AMAQI
25th Jul 2025324 AMAQI
26°C19/34°C
25th Jul 2025305 AMAQI
25th Jul 2025386 AMAQI
25th Jul 2025457 AMAQI
25th Jul 2025458 AMAQI
25th Jul 2025479 AMAQI
25th Jul 20254210 AMAQI
25th Jul 20254211 AMAQI
25th Jul 20254412 PMAQI
25th Jul 2025451 PMAQI
25th Jul 2025542 PMAQI
25th Jul 2025513 PMAQI
25th Jul 2025464 PMAQI
25th Jul 2025475 PMAQI
25th Jul 2025446 PMAQI
25th Jul 2025427 PMAQI
25th Jul 2025388 PMAQI
25th Jul 2025329 PMAQI
25th Jul 20253210 PMAQI
25th Jul 20253411 PMAQI
26th Jul 20253512 AMAQI
26th Jul 2025321 AMAQI
26th Jul 2025312 AMAQI
26th Jul 2025213 AMAQI
26th Jul 2025204 AMAQI
29°C21/39°C
26th Jul 2025205 AMAQI
26th Jul 2025236 AMAQI
26th Jul 2025207 AMAQI
26th Jul 2025198 AMAQI
26th Jul 2025249 AMAQI
26th Jul 20252610 AMAQI
26th Jul 20252511 AMAQI
26th Jul 20252712 PMAQI
26th Jul 2025321 PMAQI
26th Jul 2025342 PMAQI
26th Jul 2025333 PMAQI
26th Jul 2025364 PMAQI
26th Jul 2025375 PMAQI
26th Jul 2025376 PMAQI
26th Jul 2025357 PMAQI
26th Jul 2025308 PMAQI
26th Jul 2025329 PMAQI
26th Jul 20253310 PMAQI
26th Jul 20253411 PMAQI
27th Jul 20253412 AMAQI
27th Jul 2025531 AMAQI
27th Jul 2025962 AMAQI
27th Jul 2025903 AMAQI
27th Jul 2025934 AMAQI
27°C23/33°C
27th Jul 2025965 AMAQI
27th Jul 2025876 AMAQI
27th Jul 2025847 AMAQI
27th Jul 2025798 AMAQI
27th Jul 2025759 AMAQI
27th Jul 20256910 AMAQI
27th Jul 20256711 AMAQI
27th Jul 20256612 PMAQI
27th Jul 2025641 PMAQI
27th Jul 2025642 PMAQI
27th Jul 2025623 PMAQI
27th Jul 2025644 PMAQI
27th Jul 2025625 PMAQI
27th Jul 2025626 PMAQI
27th Jul 2025707 PMAQI
27th Jul 2025708 PMAQI
27th Jul 2025599 PMAQI
27th Jul 20255910 PMAQI
27th Jul 20255811 PMAQI
28th Jul 20255912 AMAQI
28th Jul 2025281 AMAQI
28th Jul 2025232 AMAQI
28th Jul 2025243 AMAQI
28th Jul 2025244 AMAQI
26°C22/32°C
28th Jul 2025245 AMAQI
28th Jul 2025246 AMAQI
28th Jul 2025277 AMAQI
28th Jul 2025288 AMAQI
28th Jul 2025309 AMAQI
28th Jul 20253110 AMAQI
28th Jul 20253411 AMAQI
28th Jul 20253612 PMAQI
28th Jul 2025381 PMAQI
28th Jul 2025382 PMAQI
28th Jul 2025363 PMAQI
28th Jul 2025364 PMAQI
28th Jul 2025365 PMAQI
28th Jul 2025376 PMAQI
28th Jul 2025327 PMAQI
28th Jul 2025348 PMAQI
28th Jul 2025389 PMAQI
28th Jul 20253810 PMAQI
28th Jul 20254111 PMAQI
29th Jul 20254312 AMAQI
29th Jul 2025441 AMAQI
29th Jul 2025582 AMAQI
29th Jul 2025483 AMAQI
29th Jul 2025514 AMAQI
29°C23/35°C
29th Jul 2025465 AMAQI
29th Jul 2025446 AMAQI
29th Jul 2025497 AMAQI
29th Jul 2025468 AMAQI
29th Jul 2025429 AMAQI
29th Jul 20254410 AMAQI
29th Jul 20255111 AMAQI
29th Jul 20255112 PMAQI
29th Jul 2025491 PMAQI
29th Jul 2025482 PMAQI
29th Jul 2025483 PMAQI
29th Jul 2025474 PMAQI
29th Jul 2025485 PMAQI
29th Jul 2025486 PMAQI
29th Jul 2025507 PMAQI
29th Jul 2025498 PMAQI
29th Jul 2025519 PMAQI
29th Jul 20255110 PMAQI
29th Jul 20255011 PMAQI
30th Jul 20255012 AMAQI
30th Jul 2025491 AMAQI
30th Jul 2025462 AMAQI
30th Jul 2025473 AMAQI
30th Jul 2025474 AMAQI
30°C22/38°C
30th Jul 2025495 AMAQI
30th Jul 2025546 AMAQI
30th Jul 2025567 AMAQI
30th Jul 2025538 AMAQI
30th Jul 2025529 AMAQI
30th Jul 20255010 AMAQI
30th Jul 20254811 AMAQI
30th Jul 20254612 PMAQI
30th Jul 2025521 PMAQI
30th Jul 2025522 PMAQI
30th Jul 2025513 PMAQI
30th Jul 2025514 PMAQI
30th Jul 2025515 PMAQI
30th Jul 2025516 PMAQI
30th Jul 2025517 PMAQI
30th Jul 2025518 PMAQI
30th Jul 2025549 PMAQI
30th Jul 20255310 PMAQI
30th Jul 20255411 PMAQI
31st Jul 20255312 AMAQI
31st Jul 2025511 AMAQI
31st Jul 2025542 AMAQI
31st Jul 2025503 AMAQI
31st Jul 2025524 AMAQI
29°C22/36°C
31st Jul 2025505 AMAQI
31st Jul 2025496 AMAQI
31st Jul 2025527 AMAQI
31st Jul 2025538 AMAQI
31st Jul 2025539 AMAQI
31st Jul 20255410 AMAQI
31st Jul 20255311 AMAQI
31st Jul 20255212 PMAQI
31st Jul 2025521 PMAQI
31st Jul 2025492 PMAQI
31st Jul 2025403 PMAQI
31st Jul 2025284 PMAQI
31st Jul 2025255 PMAQI
31st Jul 2025256 PMAQI
31st Jul 2025527 PMAQI
31st Jul 2025388 PMAQI
31st Jul 2025299 PMAQI
31st Jul 20254110 PMAQI
31st Jul 20254211 PMAQI
1st Aug 20254612 AMAQI
1st Aug 2025411 AMAQI
1st Aug 2025382 AMAQI
1st Aug 2025303 AMAQI
1st Aug 2025264 AMAQI
27°C19/35°C
1st Aug 2025215 AMAQI
1st Aug 2025176 AMAQI
1st Aug 2025177 AMAQI
1st Aug 2025188 AMAQI
1st Aug 2025209 AMAQI
1st Aug 20252510 AMAQI
1st Aug 20252811 AMAQI
1st Aug 20253112 PMAQI
1st Aug 2025291 PMAQI
1st Aug 2025302 PMAQI
1st Aug 2025303 PMAQI
1st Aug 2025314 PMAQI
1st Aug 2025335 PMAQI
1st Aug 2025336 PMAQI
1st Aug 2025287 PMAQI
1st Aug 2025288 PMAQI
1st Aug 2025309 PMAQI
1st Aug 20253010 PMAQI
1st Aug 20253411 PMAQI
2nd Aug 20253612 AMAQI
2nd Aug 2025351 AMAQI
2nd Aug 2025362 AMAQI
2nd Aug 2025343 AMAQI
2nd Aug 2025384 AMAQI
21°C19/23°C
2nd Aug 2025375 AMAQI
2nd Aug 2025346 AMAQI
2nd Aug 2025367 AMAQI
2nd Aug 2025388 AMAQI
2nd Aug 2025369 AMAQI
2nd Aug 20253310 AMAQI
2nd Aug 20253611 AMAQI
2nd Aug 20253512 PMAQI
2nd Aug 2025341 PMAQI
2nd Aug 2025352 PMAQI
2nd Aug 2025303 PMAQI
2nd Aug 2025274 PMAQI
2nd Aug 2025275 PMAQI
2nd Aug 2025276 PMAQI
2nd Aug 2025307 PMAQI
2nd Aug 2025328 PMAQI
2nd Aug 2025369 PMAQI
2nd Aug 20254210 PMAQI
2nd Aug 20254411 PMAQI
3rd Aug 20254312 AMAQI
3rd Aug 2025421 AMAQI
3rd Aug 2025402 AMAQI
3rd Aug 2025393 AMAQI
3rd Aug 2025444 AMAQI
22°C16/27°C
3rd Aug 2025505 AMAQI
3rd Aug 2025476 AMAQI
3rd Aug 2025487 AMAQI
3rd Aug 2025508 AMAQI
3rd Aug 2025519 AMAQI
3rd Aug 20254810 AMAQI
3rd Aug 20254511 AMAQI
3rd Aug 20254212 PMAQI
3rd Aug 2025381 PMAQI
3rd Aug 2025432 PMAQI
3rd Aug 2025443 PMAQI
3rd Aug 2025454 PMAQI
3rd Aug 2025465 PMAQI
3rd Aug 2025506 PMAQI
3rd Aug 2025447 PMAQI
3rd Aug 2025478 PMAQI
3rd Aug 2025479 PMAQI
3rd Aug 20255110 PMAQI
3rd Aug 20254711 PMAQI
4th Aug 20254312 AMAQI
4th Aug 2025441 AMAQI
4th Aug 2025382 AMAQI
4th Aug 2025483 AMAQI
4th Aug 2025504 AMAQI
23°C14/31°C
4th Aug 2025505 AMAQI
4th Aug 2025506 AMAQI
4th Aug 2025507 AMAQI
4th Aug 2025548 AMAQI
4th Aug 2025549 AMAQI
4th Aug 20255310 AMAQI
4th Aug 20255511 AMAQI
4th Aug 20255712 PMAQI
4th Aug 2025571 PMAQI
4th Aug 2025602 PMAQI
4th Aug 2025623 PMAQI
4th Aug 2025634 PMAQI
4th Aug 2025645 PMAQI
4th Aug 2025666 PMAQI
4th Aug 2025557 PMAQI
4th Aug 2025638 PMAQI
4th Aug 2025709 PMAQI
4th Aug 20257010 PMAQI
4th Aug 20257011 PMAQI
5th Aug 20256712 AMAQI
5th Aug 2025691 AMAQI
5th Aug 2025722 AMAQI
5th Aug 2025703 AMAQI
5th Aug 2025684 AMAQI
24°C13/33°C
5th Aug 2025695 AMAQI
5th Aug 2025736 AMAQI
5th Aug 2025737 AMAQI
5th Aug 2025738 AMAQI
5th Aug 2025719 AMAQI
5th Aug 20257310 AMAQI
5th Aug 20257511 AMAQI
5th Aug 20257312 PMAQI
5th Aug 2025761 PMAQI
5th Aug 2025752 PMAQI
5th Aug 2025743 PMAQI
5th Aug 2025734 PMAQI
5th Aug 2025735 PMAQI
5th Aug 2025726 PMAQI
5th Aug 2025717 PMAQI
5th Aug 2025718 PMAQI
5th Aug 2025729 PMAQI
5th Aug 20257210 PMAQI
5th Aug 20256911 PMAQI
6th Aug 20256912 AMAQI
6th Aug 2025681 AMAQI
6th Aug 2025682 AMAQI
6th Aug 2025663 AMAQI
6th Aug 2025664 AMAQI
24°C17/31°C
6th Aug 2025645 AMAQI
6th Aug 2025656 AMAQI
6th Aug 2025677 AMAQI
6th Aug 2025668 AMAQI
6th Aug 2025689 AMAQI
6th Aug 20257110 AMAQI
6th Aug 20257111 AMAQI
6th Aug 20257312 PMAQI
6th Aug 2025761 PMAQI
6th Aug 2025762 PMAQI
6th Aug 2025803 PMAQI
6th Aug 2025824 PMAQI
6th Aug 2025805 PMAQI
6th Aug 2025796 PMAQI
6th Aug 2025727 PMAQI
6th Aug 2025748 PMAQI
6th Aug 2025729 PMAQI
6th Aug 20257010 PMAQI
6th Aug 20256311 PMAQI
7th Aug 20256112 AMAQI
7th Aug 2025401 AMAQI
7th Aug 2025332 AMAQI
7th Aug 2025283 AMAQI
7th Aug 2025334 AMAQI
23°C21/26°C
7th Aug 2025325 AMAQI
7th Aug 2025366 AMAQI
7th Aug 2025407 AMAQI
7th Aug 2025408 AMAQI
7th Aug 2025339 AMAQI
7th Aug 20254210 AMAQI
7th Aug 20255911 AMAQI
7th Aug 20256212 PMAQI
7th Aug 2025671 PMAQI
7th Aug 2025662 PMAQI
7th Aug 2025683 PMAQI
7th Aug 2025674 PMAQI
7th Aug 2025675 PMAQI
7th Aug 2025646 PMAQI
7th Aug 2025587 PMAQI
7th Aug 2025588 PMAQI
7th Aug 2025609 PMAQI
7th Aug 20255810 PMAQI
7th Aug 20255611 PMAQI
8th Aug 20255412 AMAQI
8th Aug 2025531 AMAQI
8th Aug 2025522 AMAQI
8th Aug 2025483 AMAQI
8th Aug 2025404 AMAQI
23°C18/29°C
8th Aug 2025345 AMAQI
8th Aug 2025446 AMAQI
8th Aug 2025457 AMAQI
8th Aug 2025448 AMAQI
8th Aug 2025389 AMAQI
8th Aug 20253610 AMAQI
8th Aug 20253511 AMAQI
8th Aug 20253412 PMAQI
8th Aug 2025361 PMAQI
8th Aug 2025422 PMAQI
8th Aug 2025443 PMAQI
8th Aug 2025444 PMAQI
8th Aug 2025435 PMAQI
8th Aug 2025406 PMAQI
8th Aug 2025457 PMAQI
8th Aug 2025458 PMAQI
8th Aug 2025389 PMAQI
8th Aug 20253810 PMAQI
8th Aug 20253811 PMAQI
9th Aug 20254012 AMAQI
9th Aug 2025381 AMAQI
9th Aug 2025232 AMAQI
9th Aug 2025223 AMAQI
9th Aug 2025244 AMAQI
22°C16/28°C
9th Aug 2025245 AMAQI
9th Aug 2025276 AMAQI
9th Aug 2025297 AMAQI
9th Aug 2025308 AMAQI
9th Aug 2025329 AMAQI
9th Aug 20253010 AMAQI
9th Aug 20252811 AMAQI
9th Aug 20253012 PMAQI
9th Aug 2025301 PMAQI
9th Aug 2025322 PMAQI
9th Aug 2025323 PMAQI
9th Aug 2025304 PMAQI
9th Aug 2025315 PMAQI
9th Aug 2025286 PMAQI
9th Aug 2025297 PMAQI
9th Aug 2025318 PMAQI
9th Aug 2025299 PMAQI
9th Aug 20253010 PMAQI
9th Aug 20253611 PMAQI
10th Aug 20253512 AMAQI
10th Aug 2025331 AMAQI
10th Aug 2025332 AMAQI
10th Aug 2025393 AMAQI
10th Aug 2025394 AMAQI
23°C15/31°C
10th Aug 2025445 AMAQI
10th Aug 2025446 AMAQI
10th Aug 2025487 AMAQI
10th Aug 2025448 AMAQI
10th Aug 2025389 AMAQI
10th Aug 20253610 AMAQI
10th Aug 20253711 AMAQI
10th Aug 20253712 PMAQI
10th Aug 2025361 PMAQI
10th Aug 2025382 PMAQI
10th Aug 2025373 PMAQI
10th Aug 2025354 PMAQI
10th Aug 2025335 PMAQI
10th Aug 2025326 PMAQI
10th Aug 2025387 PMAQI
10th Aug 2025378 PMAQI
10th Aug 2025389 PMAQI
10th Aug 20253710 PMAQI
10th Aug 20253511 PMAQI
11th Aug 20253412 AMAQI
11th Aug 2025301 AMAQI
11th Aug 2025362 AMAQI
11th Aug 2025363 AMAQI
11th Aug 2025314 AMAQI
23°C14/32°C
11th Aug 2025305 AMAQI
11th Aug 2025366 AMAQI
11th Aug 2025367 AMAQI
11th Aug 2025358 AMAQI
11th Aug 2025409 AMAQI
11th Aug 20254010 AMAQI
11th Aug 20253411 AMAQI
11th Aug 20253612 PMAQI
11th Aug 2025351 PMAQI
11th Aug 2025322 PMAQI
11th Aug 2025293 PMAQI
11th Aug 2025294 PMAQI
11th Aug 2025285 PMAQI
11th Aug 2025276 PMAQI
11th Aug 2025327 PMAQI
11th Aug 2025308 PMAQI
11th Aug 2025289 PMAQI
11th Aug 20253010 PMAQI
11th Aug 20252811 PMAQI
12th Aug 20252812 AMAQI
12th Aug 2025281 AMAQI
12th Aug 2025262 AMAQI
12th Aug 2025243 AMAQI
12th Aug 2025244 AMAQI
24°C20/33°C
12th Aug 2025265 AMAQI
5 AM12th Aug 2025286 AMAQI
12th Aug 2025287 AMAQI
12th Aug 2025288 AMAQI
12th Aug 2025349 AMAQI
12th Aug 20253010 AMAQI
12 PM
8 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 PM
37AQI
16 hours / Day
480 hours / Month
Avg. Lowest Time
5 AM - 1 PM
36AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 PM (Avg. 37), while the lowest AQI was between 5 AM to 1 PM (Avg. 36).
Night time
Avg. Highest Time
9 PM - 11 PM
39AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
1 AM - 4 AM
35AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 11 PM (Avg. 39), while the lowest AQI was between 1 AM to 4 AM (Avg. 35).
2025 Days Vs Air Quality
Fair Hill, Cecil County, Maryland, United States
2025
91%
203
9%
20
Total number of days with different AQI categories in last 224 days in 2025 (141 days remaining)
Good
203 DaysModerate
20 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 91%
Health Risk Level:
Very Low
In 2025, 91% of 224 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
Fair Hill, Cecil County, 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
20AQI
20AQI
2nd January 2025
19AQI
19AQI
3rd January 2025
24AQI
24AQI
4th January 2025
19AQI
19AQI
5th January 2025
25AQI
25AQI
6th January 2025
34AQI
34AQI
7th January 2025
20AQI
20AQI
8th January 2025
22AQI
22AQI
9th January 2025
23AQI
23AQI
10th January 2025
28AQI
28AQI
11th January 2025
42AQI
42AQI
12th January 2025
49AQI
49AQI
13th January 2025
37AQI
37AQI
14th January 2025
23AQI
23AQI
15th January 2025
25AQI
25AQI
16th January 2025
35AQI
35AQI
17th January 2025
42AQI
42AQI
18th January 2025
34AQI
34AQI
19th January 2025
40AQI
40AQI
20th January 2025
24AQI
24AQI
21st January 2025
35AQI
35AQI
22nd January 2025
56AQI
56AQI
23rd January 2025
64AQI
64AQI
24th January 2025
63AQI
63AQI
25th January 2025
56AQI
56AQI
26th January 2025
44AQI
44AQI
27th January 2025
35AQI
35AQI
28th January 2025
30AQI
30AQI
29th January 2025
21AQI
21AQI
30th January 2025
26AQI
26AQI
31st January 2025
28AQI
28AQI
1st February 2025
23AQI
23AQI
2nd February 2025
21AQI
21AQI
3rd February 2025
31AQI
31AQI
4th February 2025
31AQI
31AQI
5th February 2025
24AQI
24AQI
6th February 2025
26AQI
26AQI
7th February 2025
24AQI
24AQI
8th February 2025
26AQI
26AQI
9th February 2025
26AQI
26AQI
10th February 2025
29AQI
29AQI
11th February 2025
36AQI
36AQI
12th February 2025
40AQI
40AQI
13th February 2025
23AQI
23AQI
14th February 2025
31AQI
31AQI
15th February 2025
30AQI
30AQI
16th February 2025
20AQI
20AQI
17th February 2025
30AQI
30AQI
18th February 2025
28AQI
28AQI
19th February 2025
25AQI
25AQI
20th February 2025
25AQI
25AQI
21st February 2025
27AQI
27AQI
22nd February 2025
37AQI
37AQI
23rd February 2025
42AQI
42AQI
24th February 2025
48AQI
48AQI
25th February 2025
36AQI
36AQI
26th February 2025
41AQI
41AQI
27th February 2025
41AQI
41AQI
28th February 2025
31AQI
31AQI
1st March 2025
30AQI
30AQI
2nd March 2025
30AQI
30AQI
3rd March 2025
32AQI
32AQI
4th March 2025
40AQI
40AQI
5th March 2025
30AQI
30AQI
6th March 2025
24AQI
24AQI
7th March 2025
32AQI
32AQI
8th March 2025
32AQI
32AQI
9th March 2025
31AQI
31AQI
10th March 2025
32AQI
32AQI
11th March 2025
44AQI
44AQI
12th March 2025
32AQI
32AQI
13th March 2025
32AQI
32AQI
14th March 2025
43AQI
43AQI
15th March 2025
24AQI
24AQI
16th March 2025
27AQI
27AQI
17th March 2025
18AQI
18AQI
18th March 2025
18AQI
18AQI
19th March 2025
32AQI
32AQI
20th March 2025
23AQI
23AQI
21st March 2025
16AQI
16AQI
22nd March 2025
19AQI
19AQI
23rd March 2025
16AQI
16AQI
24th March 2025
24AQI
24AQI
25th March 2025
22AQI
22AQI
26th March 2025
22AQI
22AQI
27th March 2025
20AQI
20AQI
28th March 2025
29AQI
29AQI
29th March 2025
54AQI
54AQI
30th March 2025
47AQI
47AQI
31st March 2025
20AQI
20AQI
1st April 2025
18AQI
18AQI
2nd April 2025
19AQI
19AQI
3rd April 2025
26AQI
26AQI
4th April 2025
21AQI
21AQI
5th April 2025
21AQI
21AQI
6th April 2025
27AQI
27AQI
7th April 2025
19AQI
19AQI
8th April 2025
28AQI
28AQI
9th April 2025
21AQI
21AQI
10th April 2025
22AQI
22AQI
11th April 2025
19AQI
19AQI
12th April 2025
16AQI
16AQI
13th April 2025
21AQI
21AQI
14th April 2025
25AQI
25AQI
15th April 2025
29AQI
29AQI
16th April 2025
15AQI
15AQI
17th April 2025
22AQI
22AQI
18th April 2025
31AQI
31AQI
19th April 2025
51AQI
51AQI
20th April 2025
24AQI
24AQI
21st April 2025
26AQI
26AQI
22nd April 2025
24AQI
24AQI
23rd April 2025
21AQI
21AQI
24th April 2025
40AQI
40AQI
25th April 2025
27AQI
27AQI
26th April 2025
27AQI
27AQI
27th April 2025
13AQI
13AQI
28th April 2025
15AQI
15AQI
29th April 2025
26AQI
26AQI
30th April 2025
24AQI
24AQI
1st May 2025
22AQI
22AQI
2nd May 2025
34AQI
34AQI
3rd May 2025
29AQI
29AQI
4th May 2025
17AQI
17AQI
5th May 2025
14AQI
14AQI
6th May 2025
14AQI
14AQI
7th May 2025
15AQI
15AQI
8th May 2025
18AQI
18AQI
9th May 2025
16AQI
16AQI
10th May 2025
16AQI
16AQI
11th May 2025
29AQI
29AQI
12th May 2025
30AQI
30AQI
13th May 2025
16AQI
16AQI
14th May 2025
17AQI
17AQI
15th May 2025
18AQI
18AQI
16th May 2025
25AQI
25AQI
17th May 2025
24AQI
24AQI
18th May 2025
20AQI
20AQI
19th May 2025
21AQI
21AQI
20th May 2025
21AQI
21AQI
21st May 2025
18AQI
18AQI
22nd May 2025
13AQI
13AQI
23rd May 2025
14AQI
14AQI
24th May 2025
16AQI
16AQI
25th May 2025
17AQI
17AQI
26th May 2025
19AQI
19AQI
27th May 2025
29AQI
29AQI
28th May 2025
18AQI
18AQI
29th May 2025
20AQI
20AQI
30th May 2025
28AQI
28AQI
31st May 2025
26AQI
26AQI
1st June 2025
21AQI
21AQI
2nd June 2025
29AQI
29AQI
3rd June 2025
30AQI
30AQI
4th June 2025
47AQI
47AQI
5th June 2025
51AQI
51AQI
6th June 2025
50AQI
50AQI
7th June 2025
40AQI
40AQI
8th June 2025
30AQI
30AQI
9th June 2025
23AQI
23AQI
10th June 2025
33AQI
33AQI
11th June 2025
54AQI
54AQI
12th June 2025
64AQI
64AQI
13th June 2025
70AQI
70AQI
14th June 2025
69AQI
69AQI
15th June 2025
36AQI
36AQI
16th June 2025
32AQI
32AQI
17th June 2025
26AQI
26AQI
18th June 2025
20AQI
20AQI
19th June 2025
22AQI
22AQI
20th June 2025
22AQI
22AQI
21st June 2025
40AQI
40AQI
22nd June 2025
43AQI
43AQI
23rd June 2025
53AQI
53AQI
24th June 2025
57AQI
57AQI
25th June 2025
56AQI
56AQI
26th June 2025
41AQI
41AQI
27th June 2025
35AQI
35AQI
28th June 2025
23AQI
23AQI
29th June 2025
37AQI
37AQI
30th June 2025
38AQI
38AQI
1st July 2025
29AQI
29AQI
2nd July 2025
24AQI
24AQI
3rd July 2025
38AQI
38AQI
4th July 2025
46AQI
46AQI
5th July 2025
70AQI
70AQI
6th July 2025
54AQI
54AQI
7th July 2025
27AQI
27AQI
8th July 2025
30AQI
30AQI
9th July 2025
29AQI
29AQI
10th July 2025
24AQI
24AQI
11th July 2025
26AQI
26AQI
12th July 2025
25AQI
25AQI
13th July 2025
18AQI
18AQI
14th July 2025
19AQI
19AQI
15th July 2025
16AQI
16AQI
16th July 2025
21AQI
21AQI
17th July 2025
21AQI
21AQI
18th July 2025
20AQI
20AQI
19th July 2025
25AQI
25AQI
20th July 2025
20AQI
20AQI
21st July 2025
25AQI
25AQI
22nd July 2025
49AQI
49AQI
23rd July 2025
36AQI
36AQI
24th July 2025
30AQI
30AQI
25th July 2025
39AQI
39AQI
26th July 2025
29AQI
29AQI
27th July 2025
70AQI
70AQI
28th July 2025
33AQI
33AQI
29th July 2025
48AQI
48AQI
30th July 2025
50AQI
50AQI
31st July 2025
46AQI
46AQI
1st August 2025
30AQI
30AQI
2nd August 2025
35AQI
35AQI
3rd August 2025
45AQI
45AQI
4th August 2025
55AQI
55AQI
5th August 2025
71AQI
71AQI
6th August 2025
71AQI
71AQI
7th August 2025
50AQI
50AQI
8th August 2025
42AQI
42AQI
9th August 2025
30AQI
30AQI
10th August 2025
37AQI
37AQI
11th August 2025
34AQI
34AQI
34AQI
30AQI
29AQI
24AQI
20AQI
40AQI
33AQI
45AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202531AQI
27
4
28
30
1
29
1
31
22
8
28
3
8
3
203
20
Highest AQI recorded in
August45AQI
Lowest AQI recorded in
May20AQI
202435AQI
27
4
25
4
31
28
2
30
1
28
2
27
4
22
9
30
26
5
29
1
28
3
331
35
Highest AQI recorded in
August40AQI
Lowest AQI recorded in
November26AQI
202334AQI
29
2
27
1
29
2
30
27
4
14
12
1
3
24
7
29
2
30
31
27
1
30
1
327
32
1
3
Highest AQI recorded in
June64AQI
Lowest AQI recorded in
November22AQI
202233AQI
23
7
19
2
31
30
30
1
29
1
25
3
30
30
1
27
1
28
2
305
15
Highest AQI recorded in
July39AQI
Lowest AQI recorded in
November25AQI
202136AQI
25
5
23
5
29
2
29
1
31
29
1
17
13
1
29
2
29
1
29
27
2
30
327
32
1
Highest AQI recorded in
July50AQI
Lowest AQI recorded in
October28AQI
202030AQI
11
21
16
28
29
2
31
29
1
31
26
2
28
3
250
8
Highest AQI recorded in
July36AQI
Lowest AQI recorded in
October25AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
36AQILeast Polluted Year Recorded
2020(Avg.)
30AQIFair Hill's annual 2025 AQI (31) shows an average percentage change of -8.1% (improved AQI) compared to previous years: 2020 (30), 2021 (36), 2022 (33), 2023 (34), 2024 (35).
