East Deering, Portland, 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
East Deering, Portland, Maine, United States
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
4th Aug 2025
85AQILowest AQI recorded on
2nd Aug 2025
25AQISame Day Analysis (12th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 63 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
East Deering, Portland, Maine, United States
AQI
Day
Night
.
5 AM12th Aug 2025
8 PM
4 AM13th Aug 2025
Day time
Avg. Highest Time
8AM12th Aug
69AQI
Avg. Lowest Time
5PM12th Aug
62AQI
Night time
Avg. Highest Time
12AM13th Aug
67AQI
Avg. Lowest Time
4AM13th Aug
62AQI
In the last 24 hours,
East Deering's AQI reached its highest point of 69 at 8 AM during the Day, while the lowest point, 62, was recorded at 4 AM during the Night between 12th Aug and 13th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
East Deering, Portland, 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 2025225 AMAQI
14th Jul 2025226 AMAQI
14th Jul 2025237 AMAQI
14th Jul 2025248 AMAQI
14th Jul 2025289 AMAQI
14th Jul 20252610 AMAQI
14th Jul 20252811 AMAQI
14th Jul 20252712 PMAQI
14th Jul 2025251 PMAQI
14th Jul 2025262 PMAQI
14th Jul 2025273 PMAQI
14th Jul 2025304 PMAQI
14th Jul 2025295 PMAQI
14th Jul 2025296 PMAQI
14th Jul 2025287 PMAQI
14th Jul 2025288 PMAQI
14th Jul 2025329 PMAQI
14th Jul 20253410 PMAQI
14th Jul 20253311 PMAQI
15th Jul 20253312 AMAQI
15th Jul 2025351 AMAQI
15th Jul 2025282 AMAQI
15th Jul 2025253 AMAQI
15th Jul 2025244 AMAQI
19°C17/21°C
15th Jul 2025265 AMAQI
15th Jul 2025306 AMAQI
15th Jul 2025337 AMAQI
15th Jul 2025348 AMAQI
15th Jul 2025359 AMAQI
15th Jul 20253710 AMAQI
15th Jul 20254311 AMAQI
15th Jul 20254612 PMAQI
15th Jul 2025521 PMAQI
15th Jul 2025522 PMAQI
15th Jul 2025493 PMAQI
15th Jul 2025494 PMAQI
15th Jul 2025475 PMAQI
15th Jul 2025436 PMAQI
15th Jul 2025387 PMAQI
15th Jul 2025368 PMAQI
15th Jul 2025369 PMAQI
15th Jul 20253410 PMAQI
15th Jul 20253311 PMAQI
16th Jul 20253012 AMAQI
16th Jul 2025301 AMAQI
16th Jul 2025312 AMAQI
16th Jul 2025323 AMAQI
16th Jul 2025324 AMAQI
20°C18/22°C
16th Jul 2025275 AMAQI
16th Jul 2025286 AMAQI
16th Jul 2025307 AMAQI
16th Jul 2025358 AMAQI
16th Jul 2025459 AMAQI
16th Jul 20255310 AMAQI
16th Jul 20255211 AMAQI
16th Jul 20255412 PMAQI
16th Jul 2025561 PMAQI
16th Jul 2025572 PMAQI
16th Jul 2025553 PMAQI
16th Jul 2025554 PMAQI
16th Jul 2025565 PMAQI
16th Jul 2025566 PMAQI
16th Jul 2025467 PMAQI
16th Jul 2025468 PMAQI
16th Jul 2025499 PMAQI
16th Jul 20254810 PMAQI
16th Jul 20254411 PMAQI
17th Jul 20253912 AMAQI
17th Jul 2025371 AMAQI
17th Jul 2025382 AMAQI
17th Jul 2025353 AMAQI
17th Jul 2025344 AMAQI
19°C17/21°C
17th Jul 2025355 AMAQI
17th Jul 2025406 AMAQI
17th Jul 2025437 AMAQI
17th Jul 2025468 AMAQI
17th Jul 2025479 AMAQI
17th Jul 20254410 AMAQI
17th Jul 20254611 AMAQI
17th Jul 20254412 PMAQI
17th Jul 2025441 PMAQI
17th Jul 2025482 PMAQI
17th Jul 2025463 PMAQI
17th Jul 2025444 PMAQI
17th Jul 2025465 PMAQI
17th Jul 2025456 PMAQI
17th Jul 2025447 PMAQI
17th Jul 2025448 PMAQI
17th Jul 2025419 PMAQI
17th Jul 20253810 PMAQI
17th Jul 20253311 PMAQI
18th Jul 20252812 AMAQI
18th Jul 2025251 AMAQI
18th Jul 2025182 AMAQI
18th Jul 2025163 AMAQI
18th Jul 2025134 AMAQI
20°C18/22°C
18th Jul 2025155 AMAQI
18th Jul 2025146 AMAQI
18th Jul 2025137 AMAQI
18th Jul 2025138 AMAQI
18th Jul 2025139 AMAQI
18th Jul 20251210 AMAQI
18th Jul 20251211 AMAQI
18th Jul 20251412 PMAQI
18th Jul 2025181 PMAQI
18th Jul 2025172 PMAQI
18th Jul 2025163 PMAQI
18th Jul 2025184 PMAQI
18th Jul 2025175 PMAQI
18th Jul 2025176 PMAQI
18th Jul 2025187 PMAQI
18th Jul 2025188 PMAQI
18th Jul 2025209 PMAQI
18th Jul 20252010 PMAQI
18th Jul 20252311 PMAQI
19th Jul 20252512 AMAQI
19th Jul 2025261 AMAQI
19th Jul 2025252 AMAQI
19th Jul 2025263 AMAQI
19th Jul 2025284 AMAQI
23°C19/26°C
19th Jul 2025295 AMAQI
19th Jul 2025306 AMAQI
19th Jul 2025307 AMAQI
19th Jul 2025298 AMAQI
19th Jul 2025299 AMAQI
19th Jul 20252910 AMAQI
19th Jul 20253111 AMAQI
19th Jul 20253112 PMAQI
19th Jul 2025291 PMAQI
19th Jul 2025292 PMAQI
19th Jul 2025283 PMAQI
19th Jul 2025274 PMAQI
19th Jul 2025275 PMAQI
19th Jul 2025286 PMAQI
19th Jul 2025277 PMAQI
19th Jul 2025278 PMAQI
19th Jul 2025269 PMAQI
19th Jul 20252510 PMAQI
19th Jul 20252611 PMAQI
20th Jul 20252612 AMAQI
20th Jul 2025261 AMAQI
20th Jul 2025232 AMAQI
20th Jul 2025243 AMAQI
20th Jul 2025254 AMAQI
19°C15/23°C
20th Jul 2025285 AMAQI
20th Jul 2025256 AMAQI
20th Jul 2025247 AMAQI
20th Jul 2025248 AMAQI
20th Jul 2025239 AMAQI
20th Jul 20252210 AMAQI
20th Jul 20252411 AMAQI
20th Jul 20252512 PMAQI
20th Jul 2025261 PMAQI
20th Jul 2025272 PMAQI
20th Jul 2025273 PMAQI
20th Jul 2025284 PMAQI
20th Jul 2025285 PMAQI
20th Jul 2025286 PMAQI
20th Jul 2025267 PMAQI
20th Jul 2025248 PMAQI
20th Jul 2025259 PMAQI
20th Jul 20252610 PMAQI
20th Jul 20252411 PMAQI
21st Jul 20252612 AMAQI
21st Jul 2025261 AMAQI
21st Jul 2025242 AMAQI
21st Jul 2025273 AMAQI
21st Jul 2025324 AMAQI
20°C18/22°C
21st Jul 2025365 AMAQI
21st Jul 2025466 AMAQI
21st Jul 2025487 AMAQI
21st Jul 2025508 AMAQI
21st Jul 2025499 AMAQI
21st Jul 20254310 AMAQI
21st Jul 20253311 AMAQI
21st Jul 20252712 PMAQI
21st Jul 2025211 PMAQI
21st Jul 2025202 PMAQI
21st Jul 2025223 PMAQI
21st Jul 2025234 PMAQI
21st Jul 2025225 PMAQI
21st Jul 2025226 PMAQI
21st Jul 2025247 PMAQI
21st Jul 2025238 PMAQI
21st Jul 2025209 PMAQI
21st Jul 20251810 PMAQI
21st Jul 20251911 PMAQI
22nd Jul 20251812 AMAQI
22nd Jul 2025161 AMAQI
22nd Jul 2025152 AMAQI
22nd Jul 2025143 AMAQI
22nd Jul 2025124 AMAQI
20°C17/24°C
22nd Jul 2025145 AMAQI
22nd Jul 2025156 AMAQI
22nd Jul 2025167 AMAQI
22nd Jul 2025168 AMAQI
22nd Jul 2025159 AMAQI
22nd Jul 20251510 AMAQI
22nd Jul 20251311 AMAQI
22nd Jul 20251612 PMAQI
22nd Jul 2025161 PMAQI
22nd Jul 2025162 PMAQI
22nd Jul 2025153 PMAQI
22nd Jul 2025154 PMAQI
22nd Jul 2025145 PMAQI
22nd Jul 2025166 PMAQI
22nd Jul 2025167 PMAQI
22nd Jul 2025168 PMAQI
22nd Jul 2025179 PMAQI
22nd Jul 20251710 PMAQI
22nd Jul 20251811 PMAQI
23rd Jul 20251912 AMAQI
23rd Jul 2025211 AMAQI
23rd Jul 2025202 AMAQI
23rd Jul 2025233 AMAQI
23rd Jul 2025234 AMAQI
18°C13/23°C
23rd Jul 2025235 AMAQI
23rd Jul 2025236 AMAQI
23rd Jul 2025247 AMAQI
23rd Jul 2025268 AMAQI
23rd Jul 2025279 AMAQI
23rd Jul 20252810 AMAQI
23rd Jul 20252911 AMAQI
23rd Jul 20252912 PMAQI
23rd Jul 2025281 PMAQI
23rd Jul 2025282 PMAQI
23rd Jul 2025283 PMAQI
23rd Jul 2025294 PMAQI
23rd Jul 2025285 PMAQI
23rd Jul 2025286 PMAQI
23rd Jul 2025267 PMAQI
23rd Jul 2025278 PMAQI
23rd Jul 2025269 PMAQI
23rd Jul 20252810 PMAQI
23rd Jul 20252711 PMAQI
24th Jul 20252812 AMAQI
24th Jul 2025281 AMAQI
24th Jul 2025282 AMAQI
24th Jul 2025293 AMAQI
24th Jul 2025284 AMAQI
19°C17/23°C
24th Jul 2025305 AMAQI
24th Jul 2025316 AMAQI
24th Jul 2025307 AMAQI
24th Jul 2025338 AMAQI
24th Jul 2025349 AMAQI
24th Jul 20253710 AMAQI
24th Jul 20253811 AMAQI
24th Jul 20253912 PMAQI
24th Jul 2025421 PMAQI
24th Jul 2025432 PMAQI
24th Jul 2025413 PMAQI
24th Jul 2025424 PMAQI
24th Jul 2025435 PMAQI
24th Jul 2025456 PMAQI
24th Jul 2025367 PMAQI
24th Jul 2025398 PMAQI
24th Jul 2025519 PMAQI
24th Jul 20255210 PMAQI
24th Jul 20255011 PMAQI
25th Jul 20255012 AMAQI
25th Jul 2025481 AMAQI
25th Jul 2025532 AMAQI
25th Jul 2025523 AMAQI
25th Jul 2025544 AMAQI
21°C17/26°C
25th Jul 2025545 AMAQI
25th Jul 2025536 AMAQI
25th Jul 2025547 AMAQI
25th Jul 2025548 AMAQI
25th Jul 2025569 AMAQI
25th Jul 20255610 AMAQI
25th Jul 20255611 AMAQI
25th Jul 20255712 PMAQI
25th Jul 2025571 PMAQI
25th Jul 2025572 PMAQI
25th Jul 2025553 PMAQI
25th Jul 2025534 PMAQI
25th Jul 2025505 PMAQI
25th Jul 2025446 PMAQI
25th Jul 2025497 PMAQI
25th Jul 2025488 PMAQI
25th Jul 2025409 PMAQI
25th Jul 20255310 PMAQI
25th Jul 20255911 PMAQI
26th Jul 20256612 AMAQI
26th Jul 20251411 AMAQI
26th Jul 20251522 AMAQI
26th Jul 20251543 AMAQI
26th Jul 20251604 AMAQI
23°C20/27°C
26th Jul 20251505 AMAQI
26th Jul 20251466 AMAQI
26th Jul 20251477 AMAQI
26th Jul 20251408 AMAQI
26th Jul 20251329 AMAQI
26th Jul 202512110 AMAQI
26th Jul 202510711 AMAQI
26th Jul 20259112 PMAQI
26th Jul 2025841 PMAQI
26th Jul 2025852 PMAQI
26th Jul 2025813 PMAQI
26th Jul 2025844 PMAQI
26th Jul 2025855 PMAQI
26th Jul 2025816 PMAQI
26th Jul 2025867 PMAQI
26th Jul 2025858 PMAQI
26th Jul 2025759 PMAQI
26th Jul 20258010 PMAQI
26th Jul 20257911 PMAQI
27th Jul 20257512 AMAQI
27th Jul 2025641 AMAQI
27th Jul 2025642 AMAQI
27th Jul 2025693 AMAQI
27th Jul 2025744 AMAQI
20°C17/25°C
27th Jul 2025735 AMAQI
27th Jul 2025766 AMAQI
27th Jul 2025807 AMAQI
27th Jul 2025858 AMAQI
27th Jul 2025869 AMAQI
27th Jul 20259010 AMAQI
27th Jul 202510311 AMAQI
27th Jul 20259212 PMAQI
27th Jul 2025901 PMAQI
27th Jul 2025882 PMAQI
27th Jul 2025903 PMAQI
27th Jul 2025864 PMAQI
27th Jul 2025865 PMAQI
27th Jul 2025836 PMAQI
27th Jul 2025827 PMAQI
27th Jul 2025788 PMAQI
27th Jul 2025749 PMAQI
27th Jul 20257210 PMAQI
27th Jul 20257311 PMAQI
28th Jul 20257412 AMAQI
28th Jul 2025711 AMAQI
28th Jul 2025672 AMAQI
28th Jul 2025663 AMAQI
28th Jul 2025624 AMAQI
18°C16/20°C
28th Jul 2025605 AMAQI
28th Jul 2025566 AMAQI
28th Jul 2025597 AMAQI
28th Jul 2025588 AMAQI
28th Jul 2025589 AMAQI
28th Jul 20255810 AMAQI
28th Jul 20256011 AMAQI
28th Jul 20256312 PMAQI
28th Jul 2025621 PMAQI
28th Jul 2025632 PMAQI
28th Jul 2025643 PMAQI
28th Jul 2025644 PMAQI
28th Jul 2025645 PMAQI
28th Jul 2025636 PMAQI
28th Jul 2025637 PMAQI
28th Jul 2025628 PMAQI
28th Jul 2025609 PMAQI
28th Jul 20256010 PMAQI
28th Jul 20256011 PMAQI
29th Jul 20255912 AMAQI
29th Jul 2025591 AMAQI
29th Jul 2025582 AMAQI
29th Jul 2025583 AMAQI
29th Jul 2025584 AMAQI
19°C16/22°C
29th Jul 2025585 AMAQI
29th Jul 2025586 AMAQI
29th Jul 2025617 AMAQI
29th Jul 2025608 AMAQI
29th Jul 2025629 AMAQI
29th Jul 20256210 AMAQI
29th Jul 20256111 AMAQI
29th Jul 20256312 PMAQI
29th Jul 2025621 PMAQI
29th Jul 2025632 PMAQI
29th Jul 2025643 PMAQI
29th Jul 2025624 PMAQI
29th Jul 2025625 PMAQI
29th Jul 2025606 PMAQI
29th Jul 2025607 PMAQI
29th Jul 2025608 PMAQI
29th Jul 2025569 PMAQI
29th Jul 20255410 PMAQI
29th Jul 20255411 PMAQI
30th Jul 20255312 AMAQI
30th Jul 2025471 AMAQI
30th Jul 2025442 AMAQI
30th Jul 2025443 AMAQI
30th Jul 2025444 AMAQI
23°C17/30°C
30th Jul 2025465 AMAQI
30th Jul 2025486 AMAQI
30th Jul 2025507 AMAQI
30th Jul 2025538 AMAQI
30th Jul 2025569 AMAQI
30th Jul 20255510 AMAQI
30th Jul 20255611 AMAQI
30th Jul 20255912 PMAQI
30th Jul 2025581 PMAQI
30th Jul 2025582 PMAQI
30th Jul 2025583 PMAQI
30th Jul 2025584 PMAQI
30th Jul 2025585 PMAQI
30th Jul 2025586 PMAQI
30th Jul 2025587 PMAQI
30th Jul 2025588 PMAQI
30th Jul 2025589 PMAQI
30th Jul 20255810 PMAQI
30th Jul 20255711 PMAQI
31st Jul 20255812 AMAQI
31st Jul 2025571 AMAQI
31st Jul 2025572 AMAQI
31st Jul 2025573 AMAQI
31st Jul 2025584 AMAQI
21°C19/23°C
31st Jul 2025595 AMAQI
31st Jul 2025616 AMAQI
31st Jul 2025667 AMAQI
31st Jul 2025708 AMAQI
31st Jul 2025749 AMAQI
31st Jul 20258010 AMAQI
31st Jul 20258311 AMAQI
31st Jul 20258612 PMAQI
31st Jul 2025861 PMAQI
31st Jul 2025902 PMAQI
31st Jul 2025873 PMAQI
31st Jul 2025864 PMAQI
31st Jul 2025905 PMAQI
31st Jul 2025926 PMAQI
31st Jul 2025697 PMAQI
31st Jul 2025788 PMAQI
31st Jul 2025869 PMAQI
31st Jul 20258510 PMAQI
31st Jul 20258611 PMAQI
1st Aug 20258212 AMAQI
1st Aug 2025801 AMAQI
1st Aug 2025732 AMAQI
1st Aug 2025723 AMAQI
1st Aug 2025774 AMAQI
18°C16/20°C
1st Aug 2025725 AMAQI
1st Aug 2025746 AMAQI
1st Aug 2025697 AMAQI
1st Aug 2025608 AMAQI
1st Aug 2025559 AMAQI
1st Aug 20254910 AMAQI
1st Aug 20254211 AMAQI
1st Aug 20254512 PMAQI
1st Aug 2025421 PMAQI
1st Aug 2025342 PMAQI
1st Aug 2025263 PMAQI
1st Aug 2025234 PMAQI
1st Aug 2025205 PMAQI
1st Aug 2025186 PMAQI
1st Aug 2025587 PMAQI
1st Aug 2025408 PMAQI
1st Aug 2025249 PMAQI
1st Aug 20252710 PMAQI
1st Aug 20253211 PMAQI
2nd Aug 20253312 AMAQI
2nd Aug 2025331 AMAQI
2nd Aug 2025282 AMAQI
2nd Aug 2025263 AMAQI
2nd Aug 2025244 AMAQI
18°C16/21°C
2nd Aug 2025215 AMAQI
2nd Aug 2025226 AMAQI
2nd Aug 2025217 AMAQI
2nd Aug 2025228 AMAQI
2nd Aug 2025229 AMAQI
2nd Aug 20252110 AMAQI
2nd Aug 20252111 AMAQI
2nd Aug 20252112 PMAQI
2nd Aug 2025221 PMAQI
2nd Aug 2025212 PMAQI
2nd Aug 2025203 PMAQI
2nd Aug 2025204 PMAQI
2nd Aug 2025205 PMAQI
2nd Aug 2025216 PMAQI
2nd Aug 2025217 PMAQI
2nd Aug 2025228 PMAQI
2nd Aug 2025329 PMAQI
2nd Aug 20253910 PMAQI
2nd Aug 20253711 PMAQI
3rd Aug 20253812 AMAQI
3rd Aug 2025391 AMAQI
3rd Aug 2025362 AMAQI
3rd Aug 2025343 AMAQI
3rd Aug 2025334 AMAQI
19°C15/24°C
3rd Aug 2025345 AMAQI
3rd Aug 2025386 AMAQI
3rd Aug 2025467 AMAQI
3rd Aug 2025548 AMAQI
3rd Aug 2025589 AMAQI
3rd Aug 20256210 AMAQI
3rd Aug 20256411 AMAQI
3rd Aug 20256812 PMAQI
3rd Aug 2025771 PMAQI
3rd Aug 2025822 PMAQI
3rd Aug 2025863 PMAQI
3rd Aug 2025824 PMAQI
3rd Aug 2025825 PMAQI
3rd Aug 2025806 PMAQI
3rd Aug 2025567 PMAQI
3rd Aug 2025628 PMAQI
3rd Aug 2025619 PMAQI
3rd Aug 20255610 PMAQI
3rd Aug 20255411 PMAQI
4th Aug 20255212 AMAQI
4th Aug 2025551 AMAQI
4th Aug 2025572 AMAQI
4th Aug 2025553 AMAQI
4th Aug 2025594 AMAQI
20°C15/24°C
4th Aug 2025595 AMAQI
4th Aug 2025616 AMAQI
4th Aug 2025647 AMAQI
4th Aug 2025748 AMAQI
4th Aug 2025769 AMAQI
4th Aug 20258410 AMAQI
4th Aug 20259211 AMAQI
4th Aug 20259612 PMAQI
4th Aug 20251081 PMAQI
4th Aug 20251162 PMAQI
4th Aug 20251143 PMAQI
4th Aug 20251224 PMAQI
4th Aug 20251125 PMAQI
4th Aug 20251126 PMAQI
4th Aug 2025757 PMAQI
4th Aug 2025958 PMAQI
4th Aug 20251029 PMAQI
4th Aug 202511610 PMAQI
4th Aug 202511311 PMAQI
5th Aug 202512612 AMAQI
5th Aug 20251311 AMAQI
5th Aug 20251262 AMAQI
5th Aug 20251313 AMAQI
5th Aug 20251234 AMAQI
21°C17/26°C
5th Aug 20251205 AMAQI
5th Aug 20251006 AMAQI
5th Aug 2025887 AMAQI
5th Aug 2025738 AMAQI
5th Aug 2025609 AMAQI
5th Aug 20255410 AMAQI
5th Aug 20254211 AMAQI
5th Aug 20253912 PMAQI
5th Aug 2025311 PMAQI
5th Aug 2025342 PMAQI
5th Aug 2025363 PMAQI
5th Aug 2025384 PMAQI
5th Aug 2025405 PMAQI
5th Aug 2025446 PMAQI
5th Aug 2025687 PMAQI
5th Aug 2025568 PMAQI
5th Aug 2025439 PMAQI
5th Aug 20254210 PMAQI
5th Aug 20254211 PMAQI
6th Aug 20254312 AMAQI
6th Aug 2025451 AMAQI
6th Aug 2025422 AMAQI
6th Aug 2025423 AMAQI
6th Aug 2025404 AMAQI
20°C18/23°C
6th Aug 2025415 AMAQI
6th Aug 2025446 AMAQI
6th Aug 2025487 AMAQI
6th Aug 2025468 AMAQI
6th Aug 2025459 AMAQI
6th Aug 20254310 AMAQI
6th Aug 20254011 AMAQI
6th Aug 20254012 PMAQI
6th Aug 2025461 PMAQI
6th Aug 2025512 PMAQI
6th Aug 2025553 PMAQI
6th Aug 2025564 PMAQI
6th Aug 2025615 PMAQI
6th Aug 2025656 PMAQI
6th Aug 2025487 PMAQI
6th Aug 2025548 PMAQI
6th Aug 2025629 PMAQI
6th Aug 20256110 PMAQI
6th Aug 20256411 PMAQI
7th Aug 20256212 AMAQI
7th Aug 2025681 AMAQI
7th Aug 2025712 AMAQI
7th Aug 2025683 AMAQI
7th Aug 2025714 AMAQI
18°C17/20°C
7th Aug 2025715 AMAQI
7th Aug 2025766 AMAQI
7th Aug 2025747 AMAQI
7th Aug 2025738 AMAQI
7th Aug 2025749 AMAQI
7th Aug 20257310 AMAQI
7th Aug 20257211 AMAQI
7th Aug 20256812 PMAQI
7th Aug 2025701 PMAQI
7th Aug 2025662 PMAQI
7th Aug 2025643 PMAQI
7th Aug 2025624 PMAQI
7th Aug 2025595 PMAQI
7th Aug 2025576 PMAQI
7th Aug 2025657 PMAQI
7th Aug 2025668 PMAQI
7th Aug 2025559 PMAQI
7th Aug 20255510 PMAQI
7th Aug 20255611 PMAQI
8th Aug 20255112 AMAQI
8th Aug 2025401 AMAQI
8th Aug 2025342 AMAQI
8th Aug 2025333 AMAQI
8th Aug 2025324 AMAQI
18°C14/21°C
8th Aug 2025315 AMAQI
8th Aug 2025346 AMAQI
8th Aug 2025367 AMAQI
8th Aug 2025378 AMAQI
8th Aug 2025379 AMAQI
8th Aug 20254210 AMAQI
8th Aug 20254811 AMAQI
8th Aug 20254812 PMAQI
8th Aug 2025431 PMAQI
8th Aug 2025372 PMAQI
8th Aug 2025363 PMAQI
8th Aug 2025364 PMAQI
8th Aug 2025345 PMAQI
8th Aug 2025346 PMAQI
8th Aug 2025367 PMAQI
8th Aug 2025378 PMAQI
8th Aug 2025349 PMAQI
8th Aug 20253510 PMAQI
8th Aug 20253411 PMAQI
9th Aug 20253312 AMAQI
9th Aug 2025301 AMAQI
9th Aug 2025332 AMAQI
9th Aug 2025323 AMAQI
9th Aug 2025334 AMAQI
20°C18/22°C
9th Aug 2025345 AMAQI
9th Aug 2025346 AMAQI
9th Aug 2025367 AMAQI
9th Aug 2025368 AMAQI
9th Aug 2025369 AMAQI
9th Aug 20253610 AMAQI
9th Aug 20253711 AMAQI
9th Aug 20254012 PMAQI
9th Aug 2025361 PMAQI
9th Aug 2025342 PMAQI
9th Aug 2025363 PMAQI
9th Aug 2025334 PMAQI
9th Aug 2025315 PMAQI
9th Aug 2025286 PMAQI
9th Aug 2025297 PMAQI
9th Aug 2025318 PMAQI
9th Aug 2025279 PMAQI
9th Aug 20252810 PMAQI
9th Aug 20253011 PMAQI
10th Aug 20253412 AMAQI
10th Aug 2025341 AMAQI
10th Aug 2025342 AMAQI
10th Aug 2025323 AMAQI
10th Aug 2025334 AMAQI
19°C17/23°C
10th Aug 2025355 AMAQI
10th Aug 2025346 AMAQI
10th Aug 2025337 AMAQI
10th Aug 2025368 AMAQI
10th Aug 2025389 AMAQI
10th Aug 20254010 AMAQI
10th Aug 20253911 AMAQI
10th Aug 20253912 PMAQI
10th Aug 2025411 PMAQI
10th Aug 2025442 PMAQI
10th Aug 2025443 PMAQI
10th Aug 2025454 PMAQI
10th Aug 2025475 PMAQI
10th Aug 2025466 PMAQI
10th Aug 2025407 PMAQI
10th Aug 2025408 PMAQI
10th Aug 2025469 PMAQI
10th Aug 20254410 PMAQI
10th Aug 20254211 PMAQI
11th Aug 20254112 AMAQI
11th Aug 2025401 AMAQI
11th Aug 2025372 AMAQI
11th Aug 2025353 AMAQI
11th Aug 2025354 AMAQI
19°C17/21°C
11th Aug 2025365 AMAQI
11th Aug 2025396 AMAQI
11th Aug 2025407 AMAQI
11th Aug 2025448 AMAQI
11th Aug 2025529 AMAQI
11th Aug 20255610 AMAQI
11th Aug 20256011 AMAQI
11th Aug 20256412 PMAQI
11th Aug 2025641 PMAQI
11th Aug 2025622 PMAQI
11th Aug 2025643 PMAQI
11th Aug 2025674 PMAQI
11th Aug 2025685 PMAQI
11th Aug 2025646 PMAQI
11th Aug 2025517 PMAQI
11th Aug 2025568 PMAQI
11th Aug 2025609 PMAQI
11th Aug 20256210 PMAQI
11th Aug 20256111 PMAQI
12th Aug 20256212 AMAQI
12th Aug 2025621 AMAQI
12th Aug 2025602 AMAQI
12th Aug 2025603 AMAQI
12th Aug 2025634 AMAQI
20°C18/22°C
12th Aug 2025625 AMAQI
12th Aug 2025626 AMAQI
12th Aug 2025647 AMAQI
12th Aug 2025698 AMAQI
12th Aug 2025649 AMAQI
12th Aug 20256710 AMAQI
12th Aug 20256711 AMAQI
12th Aug 20256912 PMAQI
12th Aug 2025651 PMAQI
12th Aug 2025692 PMAQI
12th Aug 2025663 PMAQI
12th Aug 2025644 PMAQI
12th Aug 2025625 PMAQI
12th Aug 2025646 PMAQI
12th Aug 2025647 PMAQI
12th Aug 2025668 PMAQI
12th Aug 2025649 PMAQI
12th Aug 20256310 PMAQI
12th Aug 20256411 PMAQI
13th Aug 20256712 AMAQI
13th Aug 2025631 AMAQI
13th Aug 2025642 AMAQI
13th Aug 2025623 AMAQI
13th Aug 2025624 AMAQI
20°C18/22°C
13th Aug 2025665 AMAQI
5 AM12 PM
8 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 PM
49AQI
16 hours / Day
480 hours / Month
Avg. Lowest Time
5 AM - 8 PM
49AQI
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. 49), while the lowest AQI was between 5 AM to 8 PM (Avg. 49).
Night time
Avg. Highest Time
12 AM - 11 PM
47AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
47AQI
8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 47), while the lowest AQI was between 12 AM to 11 PM (Avg. 47).
2025 Days Vs Air Quality
East Deering, Portland, Maine, United States
2025
83%
115
17%
23
0.7%
1
Total number of days with different AQI categories in last 225 days in 2025 (140 days remaining)
Good
115 DaysModerate
23 DaysPoor
1 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 83%
Health Risk Level:
Low
In 2025, 83% of 225 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
East Deering, Portland, 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 March 2025
24AQI
24AQI
2nd March 2025
21AQI
21AQI
3rd March 2025
19AQI
19AQI
4th March 2025
31AQI
31AQI
5th March 2025
24AQI
24AQI
1st April 2025
20AQI
20AQI
2nd April 2025
18AQI
18AQI
3rd April 2025
26AQI
26AQI
4th April 2025
29AQI
29AQI
5th April 2025
19AQI
19AQI
6th April 2025
14AQI
14AQI
7th April 2025
15AQI
15AQI
8th April 2025
17AQI
17AQI
9th April 2025
23AQI
23AQI
10th April 2025
22AQI
22AQI
11th April 2025
24AQI
24AQI
12th April 2025
18AQI
18AQI
13th April 2025
20AQI
20AQI
14th April 2025
19AQI
19AQI
15th April 2025
39AQI
39AQI
16th April 2025
18AQI
18AQI
17th April 2025
21AQI
21AQI
18th April 2025
27AQI
27AQI
19th April 2025
50AQI
50AQI
20th April 2025
19AQI
19AQI
21st April 2025
15AQI
15AQI
22nd April 2025
30AQI
30AQI
23rd April 2025
24AQI
24AQI
24th April 2025
21AQI
21AQI
25th April 2025
32AQI
32AQI
26th April 2025
34AQI
34AQI
27th April 2025
15AQI
15AQI
28th April 2025
18AQI
18AQI
29th April 2025
36AQI
36AQI
30th April 2025
22AQI
22AQI
1st May 2025
17AQI
17AQI
2nd May 2025
41AQI
41AQI
3rd May 2025
41AQI
41AQI
4th May 2025
26AQI
26AQI
5th May 2025
21AQI
21AQI
6th May 2025
19AQI
19AQI
7th May 2025
29AQI
29AQI
8th May 2025
28AQI
28AQI
9th May 2025
26AQI
26AQI
10th May 2025
14AQI
14AQI
11th May 2025
16AQI
16AQI
12th May 2025
21AQI
21AQI
13th May 2025
26AQI
26AQI
14th May 2025
31AQI
31AQI
15th May 2025
39AQI
39AQI
16th May 2025
37AQI
37AQI
17th May 2025
20AQI
20AQI
18th May 2025
17AQI
17AQI
19th May 2025
12AQI
12AQI
20th May 2025
12AQI
12AQI
21st May 2025
17AQI
17AQI
22nd May 2025
25AQI
25AQI
23rd May 2025
12AQI
12AQI
24th May 2025
13AQI
13AQI
25th May 2025
13AQI
13AQI
26th May 2025
16AQI
16AQI
27th May 2025
23AQI
23AQI
28th May 2025
31AQI
31AQI
29th May 2025
23AQI
23AQI
30th May 2025
27AQI
27AQI
31st May 2025
27AQI
27AQI
1st June 2025
15AQI
15AQI
2nd June 2025
18AQI
18AQI
3rd June 2025
23AQI
23AQI
4th June 2025
42AQI
42AQI
5th June 2025
63AQI
63AQI
6th June 2025
60AQI
60AQI
7th June 2025
55AQI
55AQI
8th June 2025
82AQI
82AQI
9th June 2025
79AQI
79AQI
10th June 2025
40AQI
40AQI
11th June 2025
49AQI
49AQI
12th June 2025
68AQI
68AQI
13th June 2025
41AQI
41AQI
14th June 2025
36AQI
36AQI
15th June 2025
35AQI
35AQI
16th June 2025
33AQI
33AQI
17th June 2025
29AQI
29AQI
18th June 2025
29AQI
29AQI
19th June 2025
39AQI
39AQI
20th June 2025
38AQI
38AQI
21st June 2025
31AQI
31AQI
22nd June 2025
39AQI
39AQI
23rd June 2025
54AQI
54AQI
24th June 2025
58AQI
58AQI
25th June 2025
53AQI
53AQI
26th June 2025
31AQI
31AQI
27th June 2025
26AQI
26AQI
28th June 2025
22AQI
22AQI
29th June 2025
28AQI
28AQI
30th June 2025
33AQI
33AQI
1st July 2025
44AQI
44AQI
2nd July 2025
39AQI
39AQI
3rd July 2025
50AQI
50AQI
4th July 2025
41AQI
41AQI
5th July 2025
34AQI
34AQI
6th July 2025
50AQI
50AQI
7th July 2025
55AQI
55AQI
8th July 2025
42AQI
42AQI
9th July 2025
34AQI
34AQI
10th July 2025
29AQI
29AQI
11th July 2025
24AQI
24AQI
12th July 2025
25AQI
25AQI
13th July 2025
20AQI
20AQI
14th July 2025
26AQI
26AQI
15th July 2025
36AQI
36AQI
16th July 2025
43AQI
43AQI
17th July 2025
41AQI
41AQI
18th July 2025
17AQI
17AQI
19th July 2025
28AQI
28AQI
20th July 2025
25AQI
25AQI
21st July 2025
28AQI
28AQI
22nd July 2025
16AQI
16AQI
23rd July 2025
25AQI
25AQI
24th July 2025
37AQI
37AQI
25th July 2025
52AQI
52AQI
26th July 2025
109AQI
109AQI
27th July 2025
79AQI
79AQI
28th July 2025
63AQI
63AQI
29th July 2025
59AQI
59AQI
30th July 2025
53AQI
53AQI
31st July 2025
74AQI
74AQI
1st August 2025
51AQI
51AQI
2nd August 2025
25AQI
25AQI
3rd August 2025
55AQI
55AQI
4th August 2025
85AQI
85AQI
5th August 2025
74AQI
74AQI
6th August 2025
49AQI
49AQI
7th August 2025
66AQI
66AQI
8th August 2025
37AQI
37AQI
9th August 2025
32AQI
32AQI
10th August 2025
39AQI
39AQI
11th August 2025
51AQI
51AQI
12th August 2025
63AQI
63AQI
24AQI
24AQI
23AQI
42AQI
42AQI
52AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202534AQI
5
30
31
21
9
23
7
1
5
7
115
23
1
Highest AQI recorded in
August52AQI
Lowest AQI recorded in
May23AQI
Most & Least Polluted Years Over the Last 1 Years
Most Polluted Year Recorded
2025(Avg.)
34AQILeast Polluted Year Recorded
2025(Avg.)
34AQIEast Deering's annual 2025 AQI (34) shows an average percentage change of NaN% (improved AQI) compared to previous years: .
