Acadia Np Mcfarland, Bar Harbor, Maine, 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
Acadia Np Mcfarland, Bar Harbor, Maine, United States
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
4th Aug 2025
83AQILowest AQI recorded on
21st Aug 2024
7AQISame Day Analysis (12th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 58 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 12th Aug - 13th Aug 2025
Acadia Np Mcfarland, Bar Harbor, Maine, United States
AQI
Day
Night
.
5 AM12th Aug 2025
8 PM
4 AM13th Aug 2025
Day time
Avg. Highest Time
7AM12th Aug
59AQI
Avg. Lowest Time
4PM12th Aug
57AQI
Night time
Avg. Highest Time
12AM13th Aug
60AQI
Avg. Lowest Time
8PM12th Aug
56AQI
In the last 24 hours,
Acadia Np Mcfarland's AQI reached its highest point of 60 at 12 AM during the Night, while the lowest point, 56, was recorded at 8 PM during the Night between 12th Aug and 13th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Acadia Np Mcfarland, Bar Harbor, Maine, United States
JulAug
14th - 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 - 13th13th
Day
Night
14th Jul 2025165 AMAQI
14th Jul 2025166 AMAQI
14th Jul 2025167 AMAQI
14th Jul 2025168 AMAQI
14th Jul 2025169 AMAQI
14th Jul 20251610 AMAQI
14th Jul 20251611 AMAQI
14th Jul 20251612 PMAQI
14th Jul 2025171 PMAQI
14th Jul 2025202 PMAQI
14th Jul 2025193 PMAQI
14th Jul 2025204 PMAQI
14th Jul 2025185 PMAQI
14th Jul 2025186 PMAQI
14th Jul 2025177 PMAQI
14th Jul 2025188 PMAQI
14th Jul 2025189 PMAQI
14th Jul 20251910 PMAQI
14th Jul 20252011 PMAQI
15th Jul 20252012 AMAQI
15th Jul 2025231 AMAQI
15th Jul 2025222 AMAQI
15th Jul 2025223 AMAQI
15th Jul 2025204 AMAQI
14°C13/17°C
15th Jul 2025195 AMAQI
15th Jul 2025196 AMAQI
15th Jul 2025217 AMAQI
15th Jul 2025218 AMAQI
15th Jul 2025239 AMAQI
15th Jul 20253010 AMAQI
15th Jul 20254611 AMAQI
15th Jul 20255612 PMAQI
15th Jul 2025651 PMAQI
15th Jul 2025622 PMAQI
15th Jul 2025573 PMAQI
15th Jul 2025564 PMAQI
15th Jul 2025545 PMAQI
15th Jul 2025546 PMAQI
15th Jul 2025377 PMAQI
15th Jul 2025378 PMAQI
15th Jul 2025539 PMAQI
15th Jul 20255310 PMAQI
15th Jul 20254811 PMAQI
16th Jul 20254212 AMAQI
16th Jul 2025361 AMAQI
16th Jul 2025352 AMAQI
16th Jul 2025303 AMAQI
16th Jul 2025374 AMAQI
19°C13/24°C
16th Jul 2025385 AMAQI
16th Jul 2025386 AMAQI
16th Jul 2025477 AMAQI
16th Jul 2025568 AMAQI
16th Jul 2025589 AMAQI
16th Jul 20255910 AMAQI
16th Jul 20256011 AMAQI
16th Jul 20256212 PMAQI
16th Jul 2025611 PMAQI
16th Jul 2025592 PMAQI
16th Jul 2025573 PMAQI
16th Jul 2025554 PMAQI
16th Jul 2025545 PMAQI
16th Jul 2025526 PMAQI
16th Jul 2025497 PMAQI
16th Jul 2025508 PMAQI
16th Jul 2025459 PMAQI
16th Jul 20254510 PMAQI
16th Jul 20254311 PMAQI
17th Jul 20253912 AMAQI
17th Jul 2025311 AMAQI
17th Jul 2025292 AMAQI
17th Jul 2025273 AMAQI
17th Jul 2025264 AMAQI
19°C16/24°C
17th Jul 2025285 AMAQI
17th Jul 2025306 AMAQI
17th Jul 2025337 AMAQI
17th Jul 2025338 AMAQI
17th Jul 2025339 AMAQI
17th Jul 20253110 AMAQI
17th Jul 20253111 AMAQI
17th Jul 20252812 PMAQI
17th Jul 2025281 PMAQI
17th Jul 2025282 PMAQI
17th Jul 2025323 PMAQI
17th Jul 2025304 PMAQI
17th Jul 2025305 PMAQI
17th Jul 2025306 PMAQI
17th Jul 2025327 PMAQI
17th Jul 2025328 PMAQI
17th Jul 2025309 PMAQI
17th Jul 20252810 PMAQI
17th Jul 20252911 PMAQI
18th Jul 20252812 AMAQI
18th Jul 2025241 AMAQI
18th Jul 2025312 AMAQI
18th Jul 2025313 AMAQI
18th Jul 2025384 AMAQI
16°C14/17°C
18th Jul 2025275 AMAQI
18th Jul 2025216 AMAQI
18th Jul 2025177 AMAQI
18th Jul 2025158 AMAQI
18th Jul 2025149 AMAQI
18th Jul 20251410 AMAQI
18th Jul 20251611 AMAQI
18th Jul 20251612 PMAQI
18th Jul 2025171 PMAQI
18th Jul 2025162 PMAQI
18th Jul 2025183 PMAQI
18th Jul 2025184 PMAQI
18th Jul 2025185 PMAQI
18th Jul 2025206 PMAQI
18th Jul 2025197 PMAQI
18th Jul 2025208 PMAQI
18th Jul 2025209 PMAQI
18th Jul 20252010 PMAQI
18th Jul 20252111 PMAQI
19th Jul 20252212 AMAQI
19th Jul 2025221 AMAQI
19th Jul 2025232 AMAQI
19th Jul 2025223 AMAQI
19th Jul 2025234 AMAQI
21°C16/25°C
19th Jul 2025245 AMAQI
19th Jul 2025226 AMAQI
19th Jul 2025237 AMAQI
19th Jul 2025248 AMAQI
19th Jul 2025249 AMAQI
19th Jul 20252410 AMAQI
19th Jul 20252511 AMAQI
19th Jul 20252712 PMAQI
19th Jul 2025261 PMAQI
19th Jul 2025282 PMAQI
19th Jul 2025283 PMAQI
19th Jul 2025264 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 2025191 AMAQI
20th Jul 2025202 AMAQI
20th Jul 2025183 AMAQI
20th Jul 2025184 AMAQI
19°C14/24°C
20th Jul 2025185 AMAQI
20th Jul 2025206 AMAQI
20th Jul 2025197 AMAQI
20th Jul 2025198 AMAQI
20th Jul 2025189 AMAQI
20th Jul 20252010 AMAQI
20th Jul 20252111 AMAQI
20th Jul 20252112 PMAQI
20th Jul 2025201 PMAQI
20th Jul 2025222 PMAQI
20th Jul 2025213 PMAQI
20th Jul 2025224 PMAQI
20th Jul 2025215 PMAQI
20th Jul 2025206 PMAQI
20th Jul 2025217 PMAQI
20th Jul 2025218 PMAQI
20th Jul 2025209 PMAQI
20th Jul 20252010 PMAQI
20th Jul 20252011 PMAQI
21st Jul 20251912 AMAQI
21st Jul 2025191 AMAQI
21st Jul 2025182 AMAQI
21st Jul 2025213 AMAQI
21st Jul 2025264 AMAQI
15°C14/16°C
21st Jul 2025285 AMAQI
21st Jul 2025346 AMAQI
21st Jul 2025377 AMAQI
21st Jul 2025438 AMAQI
21st Jul 2025469 AMAQI
21st Jul 20253910 AMAQI
21st Jul 20253011 AMAQI
21st Jul 20252512 PMAQI
21st Jul 2025221 PMAQI
21st Jul 2025212 PMAQI
21st Jul 2025223 PMAQI
21st Jul 2025224 PMAQI
21st Jul 2025225 PMAQI
21st Jul 2025216 PMAQI
21st Jul 2025217 PMAQI
21st Jul 2025198 PMAQI
21st Jul 2025179 PMAQI
21st Jul 20251810 PMAQI
21st Jul 20251911 PMAQI
22nd Jul 20251812 AMAQI
22nd Jul 2025141 AMAQI
22nd Jul 2025132 AMAQI
22nd Jul 2025143 AMAQI
22nd Jul 2025124 AMAQI
18°C16/22°C
22nd Jul 2025115 AMAQI
22nd Jul 2025146 AMAQI
22nd Jul 2025137 AMAQI
22nd Jul 2025138 AMAQI
22nd Jul 2025129 AMAQI
22nd Jul 20251310 AMAQI
22nd Jul 20251311 AMAQI
22nd Jul 20251512 PMAQI
22nd Jul 2025141 PMAQI
22nd Jul 2025162 PMAQI
22nd Jul 2025163 PMAQI
22nd Jul 2025164 PMAQI
22nd Jul 2025165 PMAQI
22nd Jul 2025176 PMAQI
22nd Jul 2025167 PMAQI
22nd Jul 2025148 PMAQI
22nd Jul 2025169 PMAQI
22nd Jul 20251610 PMAQI
22nd Jul 20251711 PMAQI
23rd Jul 20251712 AMAQI
23rd Jul 2025161 AMAQI
23rd Jul 2025162 AMAQI
23rd Jul 2025163 AMAQI
23rd Jul 2025184 AMAQI
18°C13/24°C
23rd Jul 2025205 AMAQI
23rd Jul 2025256 AMAQI
23rd Jul 2025267 AMAQI
23rd Jul 2025278 AMAQI
23rd Jul 2025279 AMAQI
23rd Jul 20252810 AMAQI
23rd Jul 20252711 AMAQI
23rd Jul 20252612 PMAQI
23rd Jul 2025261 PMAQI
23rd Jul 2025242 PMAQI
23rd Jul 2025233 PMAQI
23rd Jul 2025224 PMAQI
23rd Jul 2025215 PMAQI
23rd Jul 2025216 PMAQI
23rd Jul 2025217 PMAQI
23rd Jul 2025218 PMAQI
23rd Jul 2025229 PMAQI
23rd Jul 20252310 PMAQI
23rd Jul 20252311 PMAQI
24th Jul 20252212 AMAQI
24th Jul 2025191 AMAQI
24th Jul 2025192 AMAQI
24th Jul 2025183 AMAQI
24th Jul 2025204 AMAQI
15°C10/20°C
24th Jul 2025205 AMAQI
24th Jul 2025216 AMAQI
24th Jul 2025227 AMAQI
24th Jul 2025238 AMAQI
24th Jul 2025249 AMAQI
24th Jul 20252610 AMAQI
24th Jul 20252611 AMAQI
24th Jul 20252612 PMAQI
24th Jul 2025271 PMAQI
24th Jul 2025292 PMAQI
24th Jul 2025303 PMAQI
24th Jul 2025304 PMAQI
24th Jul 2025305 PMAQI
24th Jul 2025316 PMAQI
24th Jul 2025277 PMAQI
24th Jul 2025268 PMAQI
24th Jul 2025309 PMAQI
24th Jul 20253110 PMAQI
24th Jul 20253111 PMAQI
25th Jul 20253112 AMAQI
25th Jul 2025381 AMAQI
25th Jul 2025382 AMAQI
25th Jul 2025383 AMAQI
25th Jul 2025404 AMAQI
17°C14/20°C
25th Jul 2025415 AMAQI
25th Jul 2025426 AMAQI
25th Jul 2025447 AMAQI
25th Jul 2025438 AMAQI
25th Jul 2025469 AMAQI
25th Jul 20254810 AMAQI
25th Jul 20254611 AMAQI
25th Jul 20254712 PMAQI
25th Jul 2025461 PMAQI
25th Jul 2025502 PMAQI
25th Jul 2025493 PMAQI
25th Jul 2025484 PMAQI
25th Jul 2025485 PMAQI
25th Jul 2025456 PMAQI
25th Jul 2025427 PMAQI
25th Jul 2025418 PMAQI
25th Jul 2025379 PMAQI
25th Jul 20254210 PMAQI
25th Jul 20254911 PMAQI
26th Jul 20256812 AMAQI
26th Jul 20251201 AMAQI
26th Jul 20251372 AMAQI
26th Jul 20251343 AMAQI
26th Jul 20251254 AMAQI
20°C16/25°C
26th Jul 20251065 AMAQI
26th Jul 2025976 AMAQI
26th Jul 20251167 AMAQI
26th Jul 20251038 AMAQI
26th Jul 2025989 AMAQI
26th Jul 20258810 AMAQI
26th Jul 20258111 AMAQI
26th Jul 20257812 PMAQI
26th Jul 2025751 PMAQI
26th Jul 2025782 PMAQI
26th Jul 2025873 PMAQI
26th Jul 2025894 PMAQI
26th Jul 2025915 PMAQI
26th Jul 2025856 PMAQI
26th Jul 2025877 PMAQI
26th Jul 2025848 PMAQI
26th Jul 2025809 PMAQI
26th Jul 20258210 PMAQI
26th Jul 20257911 PMAQI
27th Jul 20257112 AMAQI
27th Jul 2025631 AMAQI
27th Jul 2025562 AMAQI
27th Jul 2025573 AMAQI
27th Jul 2025584 AMAQI
21°C16/27°C
27th Jul 2025625 AMAQI
27th Jul 2025756 AMAQI
27th Jul 2025747 AMAQI
27th Jul 2025788 AMAQI
27th Jul 2025809 AMAQI
27th Jul 20258410 AMAQI
27th Jul 20258411 AMAQI
27th Jul 20258312 PMAQI
27th Jul 2025831 PMAQI
27th Jul 2025782 PMAQI
27th Jul 2025763 PMAQI
27th Jul 2025724 PMAQI
27th Jul 2025705 PMAQI
27th Jul 2025716 PMAQI
27th Jul 2025727 PMAQI
27th Jul 2025718 PMAQI
27th Jul 2025709 PMAQI
27th Jul 20257010 PMAQI
27th Jul 20257011 PMAQI
28th Jul 20256712 AMAQI
28th Jul 2025611 AMAQI
28th Jul 2025582 AMAQI
28th Jul 2025573 AMAQI
28th Jul 2025574 AMAQI
17°C15/20°C
28th Jul 2025535 AMAQI
28th Jul 2025526 AMAQI
28th Jul 2025527 AMAQI
28th Jul 2025508 AMAQI
28th Jul 2025509 AMAQI
28th Jul 20255010 AMAQI
28th Jul 20255111 AMAQI
28th Jul 20255412 PMAQI
28th Jul 2025551 PMAQI
28th Jul 2025572 PMAQI
28th Jul 2025563 PMAQI
28th Jul 2025574 PMAQI
28th Jul 2025565 PMAQI
28th Jul 2025576 PMAQI
28th Jul 2025577 PMAQI
28th Jul 2025578 PMAQI
28th Jul 2025559 PMAQI
28th Jul 20255510 PMAQI
28th Jul 20255511 PMAQI
29th Jul 20255412 AMAQI
29th Jul 2025541 AMAQI
29th Jul 2025542 AMAQI
29th Jul 2025543 AMAQI
29th Jul 2025544 AMAQI
18°C14/24°C
29th Jul 2025545 AMAQI
29th Jul 2025556 AMAQI
29th Jul 2025557 AMAQI
29th Jul 2025558 AMAQI
29th Jul 2025569 AMAQI
29th Jul 20255610 AMAQI
29th Jul 20255511 AMAQI
29th Jul 20255512 PMAQI
29th Jul 2025541 PMAQI
29th Jul 2025542 PMAQI
29th Jul 2025563 PMAQI
29th Jul 2025554 PMAQI
29th Jul 2025555 PMAQI
29th Jul 2025556 PMAQI
29th Jul 2025567 PMAQI
29th Jul 2025568 PMAQI
29th Jul 2025559 PMAQI
29th Jul 20255310 PMAQI
29th Jul 20255311 PMAQI
30th Jul 20255012 AMAQI
30th Jul 2025421 AMAQI
30th Jul 2025422 AMAQI
30th Jul 2025423 AMAQI
30th Jul 2025404 AMAQI
19°C14/25°C
30th Jul 2025405 AMAQI
30th Jul 2025426 AMAQI
30th Jul 2025457 AMAQI
30th Jul 2025478 AMAQI
30th Jul 2025549 AMAQI
30th Jul 20256010 AMAQI
30th Jul 20256011 AMAQI
30th Jul 20255712 PMAQI
30th Jul 2025571 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 2025549 PMAQI
30th Jul 20255310 PMAQI
30th Jul 20255411 PMAQI
31st Jul 20255312 AMAQI
31st Jul 2025541 AMAQI
31st Jul 2025542 AMAQI
31st Jul 2025553 AMAQI
31st Jul 2025574 AMAQI
20°C16/23°C
31st Jul 2025585 AMAQI
31st Jul 2025626 AMAQI
31st Jul 2025657 AMAQI
31st Jul 2025678 AMAQI
31st Jul 2025739 AMAQI
31st Jul 20257210 AMAQI
31st Jul 20257411 AMAQI
31st Jul 20257412 PMAQI
31st Jul 2025701 PMAQI
31st Jul 2025682 PMAQI
31st Jul 2025663 PMAQI
31st Jul 2025684 PMAQI
31st Jul 2025675 PMAQI
31st Jul 2025646 PMAQI
31st Jul 2025687 PMAQI
31st Jul 2025698 PMAQI
31st Jul 2025669 PMAQI
31st Jul 20256710 PMAQI
31st Jul 20256811 PMAQI
1st Aug 20257012 AMAQI
1st Aug 2025681 AMAQI
1st Aug 2025642 AMAQI
1st Aug 2025603 AMAQI
1st Aug 2025594 AMAQI
19°C15/22°C
1st Aug 2025615 AMAQI
1st Aug 2025646 AMAQI
1st Aug 2025577 AMAQI
1st Aug 2025498 AMAQI
1st Aug 2025389 AMAQI
1st Aug 20253110 AMAQI
1st Aug 20252311 AMAQI
1st Aug 20252412 PMAQI
1st Aug 2025231 PMAQI
1st Aug 2025182 PMAQI
1st Aug 2025203 PMAQI
1st Aug 2025194 PMAQI
1st Aug 2025205 PMAQI
1st Aug 2025186 PMAQI
1st Aug 2025497 PMAQI
1st Aug 2025318 PMAQI
1st Aug 2025229 PMAQI
1st Aug 20252110 PMAQI
1st Aug 20252211 PMAQI
2nd Aug 20252212 AMAQI
2nd Aug 2025231 AMAQI
2nd Aug 2025202 AMAQI
2nd Aug 2025213 AMAQI
2nd Aug 2025214 AMAQI
19°C14/24°C
2nd Aug 2025195 AMAQI
2nd Aug 2025196 AMAQI
2nd Aug 2025207 AMAQI
2nd Aug 2025188 AMAQI
2nd Aug 2025179 AMAQI
2nd Aug 20251910 AMAQI
2nd Aug 20251811 AMAQI
2nd Aug 20251812 PMAQI
2nd Aug 2025351 PMAQI
2nd Aug 2025542 PMAQI
2nd Aug 2025583 PMAQI
2nd Aug 2025574 PMAQI
2nd Aug 2025485 PMAQI
2nd Aug 2025446 PMAQI
2nd Aug 2025287 PMAQI
2nd Aug 2025358 PMAQI
2nd Aug 2025519 PMAQI
2nd Aug 20255410 PMAQI
2nd Aug 20255311 PMAQI
3rd Aug 20255412 AMAQI
3rd Aug 2025471 AMAQI
3rd Aug 2025502 AMAQI
3rd Aug 2025523 AMAQI
3rd Aug 2025524 AMAQI
18°C12/24°C
3rd Aug 2025465 AMAQI
3rd Aug 2025446 AMAQI
3rd Aug 2025467 AMAQI
3rd Aug 2025538 AMAQI
3rd Aug 2025609 AMAQI
3rd Aug 20256710 AMAQI
3rd Aug 20257611 AMAQI
3rd Aug 20257612 PMAQI
3rd Aug 2025801 PMAQI
3rd Aug 2025822 PMAQI
3rd Aug 2025843 PMAQI
3rd Aug 2025864 PMAQI
3rd Aug 2025865 PMAQI
3rd Aug 2025866 PMAQI
3rd Aug 2025627 PMAQI
3rd Aug 2025738 PMAQI
3rd Aug 2025789 PMAQI
3rd Aug 20257010 PMAQI
3rd Aug 20256811 PMAQI
4th Aug 20256212 AMAQI
4th Aug 2025611 AMAQI
4th Aug 2025602 AMAQI
4th Aug 2025563 AMAQI
4th Aug 2025584 AMAQI
17°C14/23°C
4th Aug 2025585 AMAQI
4th Aug 2025616 AMAQI
4th Aug 2025617 AMAQI
4th Aug 2025638 AMAQI
4th Aug 2025739 AMAQI
4th Aug 20258010 AMAQI
4th Aug 20259311 AMAQI
4th Aug 202510012 PMAQI
4th Aug 20251061 PMAQI
4th Aug 20251142 PMAQI
4th Aug 20251123 PMAQI
4th Aug 20251124 PMAQI
4th Aug 20251065 PMAQI
4th Aug 20251046 PMAQI
4th Aug 2025757 PMAQI
4th Aug 2025908 PMAQI
4th Aug 20251049 PMAQI
4th Aug 202510710 PMAQI
4th Aug 202511311 PMAQI
5th Aug 202512712 AMAQI
5th Aug 20251271 AMAQI
5th Aug 20251122 AMAQI
5th Aug 20251023 AMAQI
5th Aug 2025854 AMAQI
18°C12/25°C
5th Aug 2025745 AMAQI
5th Aug 2025636 AMAQI
5th Aug 2025607 AMAQI
5th Aug 2025568 AMAQI
5th Aug 2025489 AMAQI
5th Aug 20254410 AMAQI
5th Aug 20254111 AMAQI
5th Aug 20254012 PMAQI
5th Aug 2025361 PMAQI
5th Aug 2025432 PMAQI
5th Aug 2025463 PMAQI
5th Aug 2025464 PMAQI
5th Aug 2025455 PMAQI
5th Aug 2025486 PMAQI
5th Aug 2025597 PMAQI
5th Aug 2025458 PMAQI
5th Aug 2025379 PMAQI
5th Aug 20253610 PMAQI
5th Aug 20253611 PMAQI
6th Aug 20253612 AMAQI
6th Aug 2025371 AMAQI
6th Aug 2025382 AMAQI
6th Aug 2025353 AMAQI
6th Aug 2025294 AMAQI
19°C16/23°C
6th Aug 2025295 AMAQI
6th Aug 2025306 AMAQI
6th Aug 2025317 AMAQI
6th Aug 2025298 AMAQI
6th Aug 2025349 AMAQI
6th Aug 20254210 AMAQI
6th Aug 20254111 AMAQI
6th Aug 20254112 PMAQI
6th Aug 2025331 PMAQI
6th Aug 2025362 PMAQI
6th Aug 2025353 PMAQI
6th Aug 2025354 PMAQI
6th Aug 2025355 PMAQI
6th Aug 2025366 PMAQI
6th Aug 2025347 PMAQI
6th Aug 2025418 PMAQI
6th Aug 2025379 PMAQI
6th Aug 20253810 PMAQI
6th Aug 20254311 PMAQI
7th Aug 20253312 AMAQI
7th Aug 2025291 AMAQI
7th Aug 2025312 AMAQI
7th Aug 2025333 AMAQI
7th Aug 2025314 AMAQI
18°C13/22°C
7th Aug 2025325 AMAQI
7th Aug 2025316 AMAQI
7th Aug 2025347 AMAQI
7th Aug 2025388 AMAQI
7th Aug 2025419 AMAQI
7th Aug 20254410 AMAQI
7th Aug 20254211 AMAQI
7th Aug 20254612 PMAQI
7th Aug 2025481 PMAQI
7th Aug 2025482 PMAQI
7th Aug 2025453 PMAQI
7th Aug 2025464 PMAQI
7th Aug 2025465 PMAQI
7th Aug 2025476 PMAQI
7th Aug 2025427 PMAQI
7th Aug 2025388 PMAQI
7th Aug 2025409 PMAQI
7th Aug 20253910 PMAQI
7th Aug 20253811 PMAQI
8th Aug 20253712 AMAQI
8th Aug 2025311 AMAQI
8th Aug 2025322 AMAQI
8th Aug 2025313 AMAQI
8th Aug 2025324 AMAQI
18°C14/23°C
8th Aug 2025305 AMAQI
8th Aug 2025326 AMAQI
8th Aug 2025347 AMAQI
8th Aug 2025348 AMAQI
8th Aug 2025369 AMAQI
8th Aug 20253710 AMAQI
8th Aug 20253811 AMAQI
8th Aug 20253912 PMAQI
8th Aug 2025401 PMAQI
8th Aug 2025422 PMAQI
8th Aug 2025423 PMAQI
8th Aug 2025424 PMAQI
8th Aug 2025415 PMAQI
8th Aug 2025416 PMAQI
8th Aug 2025377 PMAQI
8th Aug 2025388 PMAQI
8th Aug 2025379 PMAQI
8th Aug 20253710 PMAQI
8th Aug 20253511 PMAQI
9th Aug 20253512 AMAQI
9th Aug 2025281 AMAQI
9th Aug 2025262 AMAQI
9th Aug 2025293 AMAQI
9th Aug 2025294 AMAQI
16°C10/20°C
9th Aug 2025315 AMAQI
9th Aug 2025326 AMAQI
9th Aug 2025347 AMAQI
9th Aug 2025358 AMAQI
9th Aug 2025349 AMAQI
9th Aug 20253310 AMAQI
9th Aug 20253311 AMAQI
9th Aug 20253212 PMAQI
9th Aug 2025331 PMAQI
9th Aug 2025382 PMAQI
9th Aug 2025373 PMAQI
9th Aug 2025374 PMAQI
9th Aug 2025375 PMAQI
9th Aug 2025386 PMAQI
9th Aug 2025377 PMAQI
9th Aug 2025358 PMAQI
9th Aug 2025329 PMAQI
9th Aug 20253110 PMAQI
9th Aug 20253311 PMAQI
10th Aug 20253012 AMAQI
10th Aug 2025261 AMAQI
10th Aug 2025252 AMAQI
10th Aug 2025263 AMAQI
10th Aug 2025264 AMAQI
16°C13/19°C
10th Aug 2025265 AMAQI
10th Aug 2025306 AMAQI
10th Aug 2025307 AMAQI
10th Aug 2025308 AMAQI
10th Aug 2025309 AMAQI
10th Aug 20253110 AMAQI
10th Aug 20253311 AMAQI
10th Aug 20253412 PMAQI
10th Aug 2025361 PMAQI
10th Aug 2025382 PMAQI
10th Aug 2025413 PMAQI
10th Aug 2025404 PMAQI
10th Aug 2025405 PMAQI
10th Aug 2025426 PMAQI
10th Aug 2025357 PMAQI
10th Aug 2025358 PMAQI
10th Aug 2025419 PMAQI
10th Aug 20254010 PMAQI
10th Aug 20253711 PMAQI
11th Aug 20253512 AMAQI
11th Aug 2025391 AMAQI
11th Aug 2025452 AMAQI
11th Aug 2025463 AMAQI
11th Aug 2025414 AMAQI
17°C13/20°C
11th Aug 2025445 AMAQI
11th Aug 2025446 AMAQI
11th Aug 2025447 AMAQI
11th Aug 2025448 AMAQI
11th Aug 2025459 AMAQI
11th Aug 20254810 AMAQI
11th Aug 20255311 AMAQI
11th Aug 20255312 PMAQI
11th Aug 2025541 PMAQI
11th Aug 2025552 PMAQI
11th Aug 2025563 PMAQI
11th Aug 2025564 PMAQI
11th Aug 2025575 PMAQI
11th Aug 2025566 PMAQI
11th Aug 2025477 PMAQI
11th Aug 2025528 PMAQI
11th Aug 2025579 PMAQI
11th Aug 20255810 PMAQI
11th Aug 20255811 PMAQI
12th Aug 20255912 AMAQI
12th Aug 2025581 AMAQI
12th Aug 2025572 AMAQI
12th Aug 2025583 AMAQI
12th Aug 2025574 AMAQI
17°C15/22°C
12th Aug 2025585 AMAQI
12th Aug 2025586 AMAQI
12th Aug 2025597 AMAQI
12th Aug 2025588 AMAQI
12th Aug 2025599 AMAQI
12th Aug 20255910 AMAQI
12th Aug 20255811 AMAQI
12th Aug 20255912 PMAQI
12th Aug 2025581 PMAQI
12th Aug 2025582 PMAQI
12th Aug 2025583 PMAQI
12th Aug 2025574 PMAQI
12th Aug 2025585 PMAQI
12th Aug 2025586 PMAQI
12th Aug 2025587 PMAQI
12th Aug 2025568 PMAQI
12th Aug 2025579 PMAQI
12th Aug 20255710 PMAQI
12th Aug 20255811 PMAQI
13th Aug 20256012 AMAQI
13th Aug 2025601 AMAQI
13th Aug 2025582 AMAQI
13th Aug 2025593 AMAQI
13th Aug 2025604 AMAQI
19°C15/24°C
13th Aug 2025605 AMAQI
5 AM13th Aug 2025606 AMAQI
13th Aug 2025607 AMAQI
13th Aug 2025618 AMAQI
12 PM
8 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 PM
44AQI
16 hours / Day
480 hours / Month
Avg. Lowest Time
5 AM - 8 PM
44AQI
16 hours / Day
480 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 PM (Avg. 44), while the lowest AQI was between 5 AM to 8 PM (Avg. 44).
Night time
Avg. Highest Time
9 PM - 11 PM
44AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
12 AM - 4 AM
42AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 11 PM (Avg. 44), while the lowest AQI was between 12 AM to 4 AM (Avg. 42).
2025 Days Vs Air Quality
Acadia Np Mcfarland, Bar Harbor, Maine, United States
2025
92%
206
8%
18
Total number of days with different AQI categories in last 225 days in 2025 (140 days remaining)
Good
206 DaysModerate
18 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 225 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
Acadia Np Mcfarland, Bar Harbor, Maine, 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
21AQI
21AQI
2nd January 2025
18AQI
18AQI
3rd January 2025
17AQI
17AQI
4th January 2025
17AQI
17AQI
5th January 2025
18AQI
18AQI
6th January 2025
18AQI
18AQI
7th January 2025
17AQI
17AQI
8th January 2025
17AQI
17AQI
9th January 2025
18AQI
18AQI
10th January 2025
20AQI
20AQI
11th January 2025
20AQI
20AQI
12th January 2025
21AQI
21AQI
13th January 2025
27AQI
27AQI
14th January 2025
26AQI
26AQI
15th January 2025
21AQI
21AQI
16th January 2025
24AQI
24AQI
17th January 2025
33AQI
33AQI
18th January 2025
26AQI
26AQI
19th January 2025
18AQI
18AQI
20th January 2025
19AQI
19AQI
21st January 2025
23AQI
23AQI
22nd January 2025
34AQI
34AQI
23rd January 2025
34AQI
34AQI
24th January 2025
36AQI
36AQI
25th January 2025
24AQI
24AQI
26th January 2025
25AQI
25AQI
27th January 2025
21AQI
21AQI
28th January 2025
22AQI
22AQI
29th January 2025
20AQI
20AQI
30th January 2025
20AQI
20AQI
31st January 2025
28AQI
28AQI
1st February 2025
19AQI
19AQI
2nd February 2025
20AQI
20AQI
3rd February 2025
21AQI
21AQI
4th February 2025
20AQI
20AQI
5th February 2025
20AQI
20AQI
6th February 2025
24AQI
24AQI
7th February 2025
20AQI
20AQI
8th February 2025
20AQI
20AQI
9th February 2025
21AQI
21AQI
10th February 2025
22AQI
22AQI
11th February 2025
26AQI
26AQI
12th February 2025
26AQI
26AQI
13th February 2025
22AQI
22AQI
14th February 2025
21AQI
21AQI
15th February 2025
23AQI
23AQI
16th February 2025
20AQI
20AQI
17th February 2025
19AQI
19AQI
18th February 2025
19AQI
19AQI
19th February 2025
18AQI
18AQI
20th February 2025
19AQI
19AQI
21st February 2025
18AQI
18AQI
22nd February 2025
21AQI
21AQI
23rd February 2025
29AQI
29AQI
24th February 2025
37AQI
37AQI
25th February 2025
42AQI
42AQI
26th February 2025
25AQI
25AQI
27th February 2025
23AQI
23AQI
28th February 2025
20AQI
20AQI
1st March 2025
26AQI
26AQI
2nd March 2025
21AQI
21AQI
3rd March 2025
22AQI
22AQI
4th March 2025
31AQI
31AQI
5th March 2025
33AQI
33AQI
6th March 2025
20AQI
20AQI
7th March 2025
19AQI
19AQI
8th March 2025
21AQI
21AQI
9th March 2025
21AQI
21AQI
10th March 2025
21AQI
21AQI
11th March 2025
26AQI
26AQI
12th March 2025
21AQI
21AQI
13th March 2025
19AQI
19AQI
14th March 2025
22AQI
22AQI
15th March 2025
19AQI
19AQI
16th March 2025
17AQI
17AQI
17th March 2025
14AQI
14AQI
18th March 2025
15AQI
15AQI
19th March 2025
18AQI
18AQI
20th March 2025
14AQI
14AQI
21st March 2025
31AQI
31AQI
22nd March 2025
21AQI
21AQI
23rd March 2025
17AQI
17AQI
24th March 2025
17AQI
17AQI
25th March 2025
22AQI
22AQI
26th March 2025
19AQI
19AQI
27th March 2025
17AQI
17AQI
28th March 2025
17AQI
17AQI
29th March 2025
16AQI
16AQI
30th March 2025
17AQI
17AQI
31st March 2025
19AQI
19AQI
1st April 2025
16AQI
16AQI
2nd April 2025
17AQI
17AQI
3rd April 2025
17AQI
17AQI
4th April 2025
17AQI
17AQI
5th April 2025
14AQI
14AQI
6th April 2025
11AQI
11AQI
7th April 2025
14AQI
14AQI
8th April 2025
13AQI
13AQI
9th April 2025
13AQI
13AQI
10th April 2025
15AQI
15AQI
11th April 2025
13AQI
13AQI
12th April 2025
21AQI
21AQI
13th April 2025
25AQI
25AQI
14th April 2025
13AQI
13AQI
15th April 2025
17AQI
17AQI
16th April 2025
21AQI
21AQI
17th April 2025
10AQI
10AQI
18th April 2025
12AQI
12AQI
19th April 2025
32AQI
32AQI
20th April 2025
22AQI
22AQI
21st April 2025
12AQI
12AQI
22nd April 2025
15AQI
15AQI
23rd April 2025
15AQI
15AQI
24th April 2025
13AQI
13AQI
25th April 2025
18AQI
18AQI
26th April 2025
20AQI
20AQI
27th April 2025
9AQI
9AQI
28th April 2025
15AQI
15AQI
29th April 2025
24AQI
24AQI
30th April 2025
23AQI
23AQI
1st May 2025
14AQI
14AQI
2nd May 2025
20AQI
20AQI
3rd May 2025
23AQI
23AQI
4th May 2025
18AQI
18AQI
5th May 2025
16AQI
16AQI
6th May 2025
15AQI
15AQI
7th May 2025
16AQI
16AQI
8th May 2025
18AQI
18AQI
9th May 2025
17AQI
17AQI
10th May 2025
12AQI
12AQI
11th May 2025
15AQI
15AQI
12th May 2025
18AQI
18AQI
13th May 2025
19AQI
19AQI
14th May 2025
18AQI
18AQI
15th May 2025
24AQI
24AQI
16th May 2025
26AQI
26AQI
17th May 2025
19AQI
19AQI
18th May 2025
15AQI
15AQI
19th May 2025
12AQI
12AQI
20th May 2025
12AQI
12AQI
21st May 2025
14AQI
14AQI
22nd May 2025
17AQI
17AQI
23rd May 2025
11AQI
11AQI
24th May 2025
12AQI
12AQI
25th May 2025
12AQI
12AQI
26th May 2025
14AQI
14AQI
27th May 2025
20AQI
20AQI
28th May 2025
24AQI
24AQI
29th May 2025
20AQI
20AQI
30th May 2025
21AQI
21AQI
31st May 2025
18AQI
18AQI
1st June 2025
15AQI
15AQI
2nd June 2025
16AQI
16AQI
3rd June 2025
21AQI
21AQI
4th June 2025
30AQI
30AQI
5th June 2025
54AQI
54AQI
6th June 2025
62AQI
62AQI
7th June 2025
51AQI
51AQI
8th June 2025
65AQI
65AQI
9th June 2025
65AQI
65AQI
10th June 2025
33AQI
33AQI
11th June 2025
39AQI
39AQI
12th June 2025
63AQI
63AQI
13th June 2025
35AQI
35AQI
14th June 2025
30AQI
30AQI
15th June 2025
25AQI
25AQI
16th June 2025
25AQI
25AQI
17th June 2025
23AQI
23AQI
18th June 2025
17AQI
17AQI
19th June 2025
23AQI
23AQI
20th June 2025
32AQI
32AQI
21st June 2025
31AQI
31AQI
22nd June 2025
37AQI
37AQI
23rd June 2025
38AQI
38AQI
24th June 2025
53AQI
53AQI
25th June 2025
50AQI
50AQI
26th June 2025
24AQI
24AQI
27th June 2025
22AQI
22AQI
28th June 2025
20AQI
20AQI
29th June 2025
22AQI
22AQI
30th June 2025
28AQI
28AQI
1st July 2025
29AQI
29AQI
2nd July 2025
29AQI
29AQI
3rd July 2025
49AQI
49AQI
4th July 2025
36AQI
36AQI
5th July 2025
26AQI
26AQI
6th July 2025
38AQI
38AQI
7th July 2025
54AQI
54AQI
8th July 2025
28AQI
28AQI
9th July 2025
26AQI
26AQI
10th July 2025
26AQI
26AQI
11th July 2025
26AQI
26AQI
12th July 2025
26AQI
26AQI
13th July 2025
20AQI
20AQI
14th July 2025
18AQI
18AQI
15th July 2025
37AQI
37AQI
16th July 2025
47AQI
47AQI
17th July 2025
30AQI
30AQI
18th July 2025
22AQI
22AQI
19th July 2025
24AQI
24AQI
20th July 2025
20AQI
20AQI
21st July 2025
24AQI
24AQI
22nd July 2025
15AQI
15AQI
23rd July 2025
22AQI
22AQI
24th July 2025
25AQI
25AQI
25th July 2025
42AQI
42AQI
26th July 2025
96AQI
96AQI
27th July 2025
70AQI
70AQI
28th July 2025
56AQI
56AQI
29th July 2025
55AQI
55AQI
30th July 2025
51AQI
51AQI
31st July 2025
64AQI
64AQI
1st August 2025
40AQI
40AQI
2nd August 2025
31AQI
31AQI
3rd August 2025
65AQI
65AQI
4th August 2025
83AQI
83AQI
5th August 2025
64AQI
64AQI
6th August 2025
36AQI
36AQI
7th August 2025
39AQI
39AQI
8th August 2025
36AQI
36AQI
9th August 2025
33AQI
33AQI
10th August 2025
33AQI
33AQI
11th August 2025
49AQI
49AQI
12th August 2025
58AQI
58AQI
23AQI
23AQI
20AQI
17AQI
17AQI
35AQI
36AQI
47AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202526AQI
31
28
31
30
31
23
7
24
7
8
4
206
18
Highest AQI recorded in
August47AQI
Lowest AQI recorded in
April17AQI
202419AQI
31
29
31
30
31
29
1
29
2
28
3
30
31
30
31
360
6
Highest AQI recorded in
August26AQI
Lowest AQI recorded in
January16AQI
202321AQI
30
28
31
30
31
25
5
31
29
2
24
6
27
1
29
31
346
14
Highest AQI recorded in
July27AQI
Lowest AQI recorded in
November16AQI
202219AQI
31
21
31
30
31
30
21
3
2
29
31
30
26
1
313
4
Highest AQI recorded in
July32AQI
Lowest AQI recorded in
August14AQI
202119AQI
30
28
31
30
31
29
1
28
3
28
3
30
31
27
31
354
7
Highest AQI recorded in
August28AQI
Lowest AQI recorded in
October14AQI
202014AQI
13
18
18
30
31
31
30
31
30
31
263
Highest AQI recorded in
March18AQI
Lowest AQI recorded in
October12AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
26AQILeast Polluted Year Recorded
2020(Avg.)
14AQIAcadia Np Mcfarland's annual 2025 AQI (26) shows an average percentage change of 40.9% (worsened AQI) compared to previous years: 2020 (14), 2021 (19), 2022 (19), 2023 (21), 2024 (19).
