Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Augusta, 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

Augusta, Maine, United States

2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
4th Aug 2025
83AQI
Lowest AQI recorded on
18th Aug 2025
15AQI

Same Day Analysis (1st August):
On this day, AQI across the 2 years varied significantly: 2026 ranks 1st highest AQI at 41 of Good air quality on the same day.

Day & Night AQI Trend: 31st Jul - 1st Aug 2026

Augusta, Maine, United States

AQI
Day
Night
.

5 AM31st Jul 2026

8 PM

4 AM1st Aug 2026

Day time
Avg. Highest Time
5AM31st Jul

44AQI

Avg. Lowest Time
8PM31st Jul

25AQI

Night time
Avg. Highest Time
1AM1st Aug

44AQI

Avg. Lowest Time
9PM31st Jul

21AQI

In the last 24 hours,

Augusta's AQI reached its highest point of 44 at 5 AM during the Day, while the lowest point, 21, was recorded at 9 PM during the Night between 31st Jul and 1st Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Augusta, Maine, United States

JulAug
03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st
Day
Night
3rd Jul 2026215 AMAQI
3rd Jul 2026216 AMAQI
3rd Jul 2026337 AMAQI
3rd Jul 2026228 AMAQI
3rd Jul 2026459 AMAQI
3rd Jul 20263410 AMAQI
3rd Jul 20262911 AMAQI
3rd Jul 20261812 PMAQI
3rd Jul 2026181 PMAQI
3rd Jul 2026182 PMAQI
3rd Jul 2026403 PMAQI
3rd Jul 2026284 PMAQI
3rd Jul 2026355 PMAQI
3rd Jul 2026286 PMAQI
3rd Jul 2026197 PMAQI
3rd Jul 2026268 PMAQI
3rd Jul 2026319 PMAQI
3rd Jul 20263010 PMAQI
3rd Jul 20263811 PMAQI
4th Jul 20263812 AMAQI
4th Jul 2026301 AMAQI
4th Jul 2026332 AMAQI
4th Jul 2026263 AMAQI
4th Jul 2026284 AMAQI

30°C23/37°C

4th Jul 2026165 AMAQI
4th Jul 2026166 AMAQI
4th Jul 2026277 AMAQI
4th Jul 2026288 AMAQI
4th Jul 2026259 AMAQI
4th Jul 20261810 AMAQI
4th Jul 20262211 AMAQI
4th Jul 20262512 PMAQI
4th Jul 2026241 PMAQI
4th Jul 2026162 PMAQI
4th Jul 2026343 PMAQI
4th Jul 2026364 PMAQI
4th Jul 2026365 PMAQI
4th Jul 2026256 PMAQI
4th Jul 2026317 PMAQI
4th Jul 2026228 PMAQI
4th Jul 2026449 PMAQI
4th Jul 20264810 PMAQI
4th Jul 20264011 PMAQI
5th Jul 20265812 AMAQI
5th Jul 2026471 AMAQI
5th Jul 2026422 AMAQI
5th Jul 2026543 AMAQI
5th Jul 2026404 AMAQI

27°C21/33°C

5th Jul 2026565 AMAQI
5th Jul 2026516 AMAQI
5th Jul 2026447 AMAQI
5th Jul 2026358 AMAQI
5th Jul 2026519 AMAQI
5th Jul 20262810 AMAQI
5th Jul 20262811 AMAQI
5th Jul 20262612 PMAQI
5th Jul 2026301 PMAQI
5th Jul 2026222 PMAQI
5th Jul 2026193 PMAQI
5th Jul 2026244 PMAQI
5th Jul 2026225 PMAQI
5th Jul 2026226 PMAQI
5th Jul 2026227 PMAQI
5th Jul 2026168 PMAQI
5th Jul 2026169 PMAQI
5th Jul 20262210 PMAQI
5th Jul 20262311 PMAQI
6th Jul 20262512 AMAQI
6th Jul 2026321 AMAQI
6th Jul 2026362 AMAQI
6th Jul 2026283 AMAQI
6th Jul 2026304 AMAQI

23°C16/31°C

6th Jul 2026365 AMAQI
6th Jul 2026256 AMAQI
6th Jul 2026197 AMAQI
6th Jul 2026168 AMAQI
6th Jul 2026199 AMAQI
6th Jul 20262710 AMAQI
6th Jul 20263611 AMAQI
6th Jul 20262712 PMAQI
6th Jul 2026231 PMAQI
6th Jul 2026332 PMAQI
6th Jul 2026383 PMAQI
6th Jul 2026344 PMAQI
6th Jul 2026285 PMAQI
6th Jul 2026326 PMAQI
6th Jul 2026327 PMAQI
6th Jul 2026258 PMAQI
6th Jul 2026369 PMAQI
6th Jul 20264810 PMAQI
6th Jul 20262711 PMAQI
7th Jul 20262912 AMAQI
7th Jul 2026271 AMAQI
7th Jul 2026362 AMAQI
7th Jul 2026163 AMAQI
7th Jul 2026164 AMAQI

22°C16/30°C

7th Jul 2026255 AMAQI
7th Jul 2026166 AMAQI
7th Jul 2026307 AMAQI
7th Jul 2026268 AMAQI
7th Jul 2026279 AMAQI
7th Jul 20262510 AMAQI
7th Jul 20264611 AMAQI
7th Jul 20263612 PMAQI
7th Jul 2026341 PMAQI
7th Jul 2026382 PMAQI
7th Jul 2026243 PMAQI
7th Jul 2026424 PMAQI
7th Jul 2026295 PMAQI
7th Jul 2026336 PMAQI
7th Jul 2026307 PMAQI
7th Jul 2026338 PMAQI
7th Jul 2026299 PMAQI
7th Jul 20262010 PMAQI
7th Jul 20262111 PMAQI
8th Jul 20262012 AMAQI
8th Jul 2026251 AMAQI
8th Jul 2026382 AMAQI
8th Jul 2026193 AMAQI
8th Jul 2026244 AMAQI

21°C13/30°C

8th Jul 2026205 AMAQI
8th Jul 2026106 AMAQI
8th Jul 2026297 AMAQI
8th Jul 2026188 AMAQI
8th Jul 2026299 AMAQI
8th Jul 20264010 AMAQI
8th Jul 20261311 AMAQI
8th Jul 20262912 PMAQI
8th Jul 2026201 PMAQI
8th Jul 2026272 PMAQI
8th Jul 2026383 PMAQI
8th Jul 2026334 PMAQI
8th Jul 2026365 PMAQI
8th Jul 2026296 PMAQI
8th Jul 2026297 PMAQI
8th Jul 2026198 PMAQI
8th Jul 2026259 PMAQI
8th Jul 20262210 PMAQI
8th Jul 20262911 PMAQI
9th Jul 20261412 AMAQI
9th Jul 2026211 AMAQI
9th Jul 2026172 AMAQI
9th Jul 2026163 AMAQI
9th Jul 2026244 AMAQI

23°C15/31°C

9th Jul 2026285 AMAQI
9th Jul 2026206 AMAQI
9th Jul 2026167 AMAQI
9th Jul 2026228 AMAQI
9th Jul 2026139 AMAQI
9th Jul 20262610 AMAQI
9th Jul 20262011 AMAQI
9th Jul 20261412 PMAQI
9th Jul 2026181 PMAQI
9th Jul 2026222 PMAQI
9th Jul 2026183 PMAQI
9th Jul 2026184 PMAQI
9th Jul 2026255 PMAQI
9th Jul 2026136 PMAQI
9th Jul 2026147 PMAQI
9th Jul 2026338 PMAQI
9th Jul 2026259 PMAQI
9th Jul 20262510 PMAQI
9th Jul 20262111 PMAQI
10th Jul 20261812 AMAQI
10th Jul 2026131 AMAQI
10th Jul 2026182 AMAQI
10th Jul 2026193 AMAQI
10th Jul 2026134 AMAQI

26°C16/36°C

10th Jul 2026185 AMAQI
10th Jul 2026226 AMAQI
10th Jul 2026227 AMAQI
10th Jul 2026408 AMAQI
10th Jul 2026239 AMAQI
10th Jul 20263010 AMAQI
10th Jul 20261711 AMAQI
10th Jul 20262512 PMAQI
10th Jul 2026251 PMAQI
10th Jul 2026292 PMAQI
10th Jul 2026183 PMAQI
10th Jul 2026224 PMAQI
10th Jul 2026385 PMAQI
10th Jul 2026366 PMAQI
10th Jul 2026297 PMAQI
10th Jul 2026298 PMAQI
10th Jul 2026149 PMAQI
10th Jul 20261810 PMAQI
10th Jul 20261311 PMAQI
11th Jul 20262212 AMAQI
11th Jul 2026251 AMAQI
11th Jul 2026182 AMAQI
11th Jul 2026193 AMAQI
11th Jul 2026174 AMAQI

24°C19/32°C

11th Jul 2026155 AMAQI
11th Jul 2026196 AMAQI
11th Jul 2026147 AMAQI
11th Jul 2026148 AMAQI
11th Jul 2026219 AMAQI
11th Jul 20262010 AMAQI
11th Jul 20262111 AMAQI
11th Jul 20261512 PMAQI
11th Jul 2026161 PMAQI
11th Jul 2026172 PMAQI
11th Jul 2026133 PMAQI
11th Jul 2026154 PMAQI
11th Jul 2026245 PMAQI
11th Jul 2026166 PMAQI
11th Jul 2026167 PMAQI
11th Jul 2026108 PMAQI
11th Jul 2026139 PMAQI
11th Jul 20262310 PMAQI
11th Jul 20262111 PMAQI
12th Jul 20261012 AMAQI
12th Jul 2026211 AMAQI
12th Jul 2026142 AMAQI
12th Jul 2026133 AMAQI
12th Jul 2026144 AMAQI

22°C15/30°C

12th Jul 2026215 AMAQI
12th Jul 2026196 AMAQI
12th Jul 2026187 AMAQI
12th Jul 2026148 AMAQI
12th Jul 2026149 AMAQI
12th Jul 20261310 AMAQI
12th Jul 20261311 AMAQI
12th Jul 20261612 PMAQI
12th Jul 2026171 PMAQI
12th Jul 2026142 PMAQI
12th Jul 2026143 PMAQI
12th Jul 2026144 PMAQI
12th Jul 2026175 PMAQI
12th Jul 2026176 PMAQI
12th Jul 2026177 PMAQI
12th Jul 2026178 PMAQI
12th Jul 2026139 PMAQI
12th Jul 20261710 PMAQI
12th Jul 20261911 PMAQI
13th Jul 20261712 AMAQI
13th Jul 2026101 AMAQI
13th Jul 2026232 AMAQI
13th Jul 2026163 AMAQI
13th Jul 2026144 AMAQI

23°C14/31°C

13th Jul 2026175 AMAQI
13th Jul 2026196 AMAQI
13th Jul 2026197 AMAQI
13th Jul 2026168 AMAQI
13th Jul 2026159 AMAQI
13th Jul 20262310 AMAQI
13th Jul 20264211 AMAQI
13th Jul 20263612 PMAQI
13th Jul 2026271 PMAQI
13th Jul 2026172 PMAQI
13th Jul 2026363 PMAQI
13th Jul 2026384 PMAQI
13th Jul 2026385 PMAQI
13th Jul 2026296 PMAQI
13th Jul 2026277 PMAQI
13th Jul 2026328 PMAQI
13th Jul 2026389 PMAQI
13th Jul 20263110 PMAQI
13th Jul 20262411 PMAQI
14th Jul 20261912 AMAQI
14th Jul 2026291 AMAQI
14th Jul 2026342 AMAQI
14th Jul 2026323 AMAQI
14th Jul 2026274 AMAQI

24°C15/33°C

14th Jul 2026305 AMAQI
14th Jul 2026276 AMAQI
14th Jul 2026297 AMAQI
14th Jul 2026188 AMAQI
14th Jul 2026259 AMAQI
14th Jul 20262810 AMAQI
14th Jul 20262211 AMAQI
14th Jul 20262012 PMAQI
14th Jul 2026201 PMAQI
14th Jul 2026302 PMAQI
14th Jul 2026233 PMAQI
14th Jul 2026324 PMAQI
14th Jul 2026185 PMAQI
14th Jul 2026346 PMAQI
14th Jul 2026177 PMAQI
14th Jul 2026178 PMAQI
14th Jul 2026189 PMAQI
14th Jul 20261910 PMAQI
14th Jul 20262511 PMAQI
15th Jul 20261812 AMAQI
15th Jul 2026191 AMAQI
15th Jul 2026362 AMAQI
15th Jul 2026433 AMAQI
15th Jul 2026494 AMAQI

26°C18/35°C

15th Jul 2026225 AMAQI
15th Jul 2026436 AMAQI
15th Jul 2026507 AMAQI
15th Jul 2026478 AMAQI
15th Jul 2026529 AMAQI
15th Jul 20264710 AMAQI
15th Jul 20264311 AMAQI
15th Jul 20264012 PMAQI
15th Jul 2026351 PMAQI
15th Jul 2026382 PMAQI
15th Jul 2026543 PMAQI
15th Jul 2026364 PMAQI
15th Jul 2026265 PMAQI
15th Jul 2026266 PMAQI
15th Jul 2026207 PMAQI
15th Jul 2026208 PMAQI
15th Jul 2026179 PMAQI
15th Jul 20261510 PMAQI
15th Jul 20261611 PMAQI
16th Jul 20261412 AMAQI
16th Jul 2026131 AMAQI
16th Jul 2026192 AMAQI
16th Jul 2026193 AMAQI
16th Jul 2026144 AMAQI

26°C21/33°C

16th Jul 2026165 AMAQI
16th Jul 2026166 AMAQI
16th Jul 2026217 AMAQI
16th Jul 2026198 AMAQI
16th Jul 2026199 AMAQI
16th Jul 20262010 AMAQI
16th Jul 20262011 AMAQI
16th Jul 20262012 PMAQI
16th Jul 2026201 PMAQI
16th Jul 2026202 PMAQI
16th Jul 2026163 PMAQI
16th Jul 2026184 PMAQI
16th Jul 2026185 PMAQI
16th Jul 2026166 PMAQI
16th Jul 2026187 PMAQI
16th Jul 2026148 PMAQI
16th Jul 2026149 PMAQI
16th Jul 20261410 PMAQI
16th Jul 20261311 PMAQI
17th Jul 20261312 AMAQI
17th Jul 2026161 AMAQI
17th Jul 2026172 AMAQI
17th Jul 2026323 AMAQI
17th Jul 2026234 AMAQI

23°C17/29°C

17th Jul 2026255 AMAQI
17th Jul 2026426 AMAQI
17th Jul 2026427 AMAQI
17th Jul 2026428 AMAQI
17th Jul 2026349 AMAQI
17th Jul 20263410 AMAQI
17th Jul 20264811 AMAQI
17th Jul 20264612 PMAQI
17th Jul 2026321 PMAQI
17th Jul 2026362 PMAQI
17th Jul 2026383 PMAQI
17th Jul 2026424 PMAQI
17th Jul 2026465 PMAQI
17th Jul 2026346 PMAQI
17th Jul 2026257 PMAQI
17th Jul 2026298 PMAQI
17th Jul 2026329 PMAQI
17th Jul 20264810 PMAQI
17th Jul 20264411 PMAQI
18th Jul 20263012 AMAQI
18th Jul 2026361 AMAQI
18th Jul 2026232 AMAQI
18th Jul 2026403 AMAQI
18th Jul 2026444 AMAQI

21°C13/29°C

18th Jul 2026345 AMAQI
18th Jul 2026386 AMAQI
18th Jul 2026447 AMAQI
18th Jul 2026338 AMAQI
18th Jul 2026409 AMAQI
18th Jul 20263610 AMAQI
18th Jul 20262711 AMAQI
18th Jul 20264012 PMAQI
18th Jul 2026441 PMAQI
18th Jul 2026482 PMAQI
18th Jul 2026523 PMAQI
18th Jul 2026534 PMAQI
18th Jul 2026535 PMAQI
18th Jul 2026716 PMAQI
18th Jul 2026907 PMAQI
18th Jul 20261248 PMAQI
18th Jul 20261499 PMAQI
18th Jul 202615010 PMAQI
18th Jul 202615211 PMAQI
19th Jul 202615312 AMAQI
19th Jul 20261561 AMAQI
19th Jul 20261582 AMAQI
19th Jul 20261543 AMAQI
19th Jul 20261544 AMAQI

20°C14/28°C

19th Jul 20261255 AMAQI
19th Jul 2026966 AMAQI
19th Jul 2026627 AMAQI
19th Jul 2026448 AMAQI
19th Jul 2026449 AMAQI
19th Jul 20263610 AMAQI
19th Jul 20262111 AMAQI
19th Jul 20263612 PMAQI
19th Jul 2026231 PMAQI
19th Jul 2026342 PMAQI
19th Jul 2026273 PMAQI
19th Jul 2026304 PMAQI
19th Jul 2026405 PMAQI
19th Jul 2026256 PMAQI
19th Jul 2026337 PMAQI
19th Jul 2026298 PMAQI
19th Jul 2026259 PMAQI
19th Jul 20262010 PMAQI
19th Jul 20261411 PMAQI
20th Jul 20264012 AMAQI
20th Jul 2026401 AMAQI
20th Jul 2026312 AMAQI
20th Jul 2026633 AMAQI
20th Jul 2026314 AMAQI

21°C16/27°C

20th Jul 2026345 AMAQI
20th Jul 2026406 AMAQI
20th Jul 2026327 AMAQI
20th Jul 2026108 AMAQI
20th Jul 2026179 AMAQI
20th Jul 20261410 AMAQI
20th Jul 20262311 AMAQI
20th Jul 20261212 PMAQI
20th Jul 2026211 PMAQI
20th Jul 2026422 PMAQI
20th Jul 2026213 PMAQI
20th Jul 2026364 PMAQI
20th Jul 2026255 PMAQI
20th Jul 2026426 PMAQI
20th Jul 2026277 PMAQI
20th Jul 2026348 PMAQI
20th Jul 2026389 PMAQI
20th Jul 20265010 PMAQI
21st Jul 20264612 AMAQI
21st Jul 2026251 AMAQI
21st Jul 2026382 AMAQI
21st Jul 2026253 AMAQI
21st Jul 2026404 AMAQI

21°C13/28°C

21st Jul 2026425 AMAQI
21st Jul 2026426 AMAQI
21st Jul 2026427 AMAQI
21st Jul 2026468 AMAQI
21st Jul 2026429 AMAQI
21st Jul 20265110 AMAQI
21st Jul 20265811 AMAQI
21st Jul 20265012 PMAQI
21st Jul 2026421 PMAQI
21st Jul 2026442 PMAQI
21st Jul 2026423 PMAQI
21st Jul 2026384 PMAQI
21st Jul 2026385 PMAQI
21st Jul 2026426 PMAQI
21st Jul 2026407 PMAQI
21st Jul 2026428 PMAQI
21st Jul 2026409 PMAQI
21st Jul 20264210 PMAQI
21st Jul 20263811 PMAQI
22nd Jul 20264412 AMAQI
22nd Jul 2026361 AMAQI
22nd Jul 2026462 AMAQI
22nd Jul 2026213 AMAQI
22nd Jul 2026234 AMAQI

21°C14/28°C

22nd Jul 2026295 AMAQI
22nd Jul 2026296 AMAQI
22nd Jul 2026257 AMAQI
22nd Jul 2026258 AMAQI
22nd Jul 2026339 AMAQI
22nd Jul 20263110 AMAQI
22nd Jul 20262911 AMAQI
22nd Jul 20264012 PMAQI
22nd Jul 2026381 PMAQI
22nd Jul 2026442 PMAQI
22nd Jul 2026483 PMAQI
22nd Jul 2026404 PMAQI
22nd Jul 2026425 PMAQI
22nd Jul 2026296 PMAQI
22nd Jul 2026257 PMAQI
22nd Jul 2026408 PMAQI
22nd Jul 2026429 PMAQI
22nd Jul 20263610 PMAQI
22nd Jul 20262511 PMAQI
23rd Jul 20262712 AMAQI
23rd Jul 2026141 AMAQI
23rd Jul 2026122 AMAQI
23rd Jul 2026253 AMAQI
23rd Jul 2026224 AMAQI

22°C19/29°C

23rd Jul 2026125 AMAQI
23rd Jul 202666 AMAQI
23rd Jul 2026157 AMAQI
23rd Jul 202688 AMAQI
23rd Jul 202689 AMAQI
23rd Jul 20261210 AMAQI
23rd Jul 2026811 AMAQI
23rd Jul 2026812 PMAQI
23rd Jul 202681 PMAQI
23rd Jul 202682 PMAQI
23rd Jul 2026103 PMAQI
23rd Jul 2026124 PMAQI
23rd Jul 2026425 PMAQI
23rd Jul 2026146 PMAQI
23rd Jul 2026237 PMAQI
23rd Jul 2026278 PMAQI
23rd Jul 2026259 PMAQI
23rd Jul 20262510 PMAQI
23rd Jul 20262511 PMAQI
24th Jul 20262312 AMAQI
24th Jul 2026211 AMAQI
24th Jul 2026422 AMAQI
24th Jul 2026383 AMAQI
24th Jul 2026384 AMAQI

21°C14/27°C

24th Jul 2026445 AMAQI
24th Jul 2026386 AMAQI
24th Jul 2026427 AMAQI
24th Jul 2026338 AMAQI
24th Jul 2026259 AMAQI
24th Jul 20263210 AMAQI
24th Jul 20265111 AMAQI
24th Jul 20265112 PMAQI
24th Jul 2026461 PMAQI
24th Jul 2026402 PMAQI
24th Jul 2026233 PMAQI
24th Jul 2026294 PMAQI
24th Jul 2026345 PMAQI
24th Jul 2026296 PMAQI
24th Jul 2026257 PMAQI
24th Jul 2026298 PMAQI
24th Jul 2026259 PMAQI
24th Jul 20262910 PMAQI
24th Jul 20262511 PMAQI
25th Jul 20262712 AMAQI
25th Jul 2026231 AMAQI
25th Jul 2026292 AMAQI
25th Jul 2026253 AMAQI
25th Jul 2026404 AMAQI

22°C12/31°C

25th Jul 2026385 AMAQI
25th Jul 2026366 AMAQI
25th Jul 2026367 AMAQI
25th Jul 2026428 AMAQI
25th Jul 2026409 AMAQI
25th Jul 20263810 AMAQI
25th Jul 20264211 AMAQI
25th Jul 20263812 PMAQI
25th Jul 2026401 PMAQI
25th Jul 2026442 PMAQI
25th Jul 2026333 PMAQI
25th Jul 2026404 PMAQI
25th Jul 2026425 PMAQI
25th Jul 2026366 PMAQI
25th Jul 2026367 PMAQI
25th Jul 2026368 PMAQI
25th Jul 2026329 PMAQI
25th Jul 20262310 PMAQI
25th Jul 20262111 PMAQI
26th Jul 20262312 AMAQI
26th Jul 2026461 AMAQI
26th Jul 2026212 AMAQI
26th Jul 2026233 AMAQI
26th Jul 2026444 AMAQI

22°C14/32°C

26th Jul 2026235 AMAQI
26th Jul 2026366 AMAQI
26th Jul 2026367 AMAQI
26th Jul 2026348 AMAQI
26th Jul 2026309 AMAQI
26th Jul 20263610 AMAQI
26th Jul 20266011 AMAQI
26th Jul 20265412 PMAQI
26th Jul 2026331 PMAQI
26th Jul 2026252 PMAQI
26th Jul 2026253 PMAQI
26th Jul 2026274 PMAQI
26th Jul 2026345 PMAQI
26th Jul 2026276 PMAQI
26th Jul 2026297 PMAQI
26th Jul 2026238 PMAQI
26th Jul 2026299 PMAQI
26th Jul 20262510 PMAQI
26th Jul 20263211 PMAQI
27th Jul 20262312 AMAQI
27th Jul 2026311 AMAQI
27th Jul 2026342 AMAQI
27th Jul 2026273 AMAQI
27th Jul 2026294 AMAQI

21°C11/31°C

27th Jul 2026345 AMAQI
27th Jul 2026326 AMAQI
27th Jul 2026337 AMAQI
27th Jul 2026238 AMAQI
27th Jul 2026349 AMAQI
27th Jul 20264010 AMAQI
27th Jul 20264711 AMAQI
27th Jul 20264212 PMAQI
27th Jul 2026441 PMAQI
27th Jul 2026442 PMAQI
27th Jul 2026423 PMAQI
27th Jul 2026464 PMAQI
27th Jul 2026405 PMAQI
27th Jul 2026386 PMAQI
27th Jul 2026277 PMAQI
27th Jul 2026328 PMAQI
27th Jul 2026239 PMAQI
27th Jul 20263010 PMAQI
27th Jul 20263211 PMAQI
28th Jul 20262312 AMAQI
28th Jul 2026381 AMAQI
28th Jul 2026322 AMAQI
28th Jul 2026323 AMAQI
28th Jul 2026364 AMAQI

21°C11/32°C

28th Jul 2026385 AMAQI
28th Jul 2026386 AMAQI
28th Jul 2026367 AMAQI
28th Jul 2026368 AMAQI
28th Jul 2026279 AMAQI
28th Jul 20262710 AMAQI
28th Jul 20264011 AMAQI
28th Jul 20265812 PMAQI
28th Jul 2026561 PMAQI
28th Jul 2026482 PMAQI
28th Jul 2026443 PMAQI
28th Jul 2026464 PMAQI
28th Jul 2026465 PMAQI
28th Jul 2026486 PMAQI
28th Jul 2026467 PMAQI
28th Jul 2026278 PMAQI
28th Jul 2026509 PMAQI
28th Jul 20264410 PMAQI
28th Jul 20264011 PMAQI
29th Jul 20263212 AMAQI
29th Jul 2026361 AMAQI
29th Jul 2026232 AMAQI
29th Jul 2026233 AMAQI
29th Jul 2026304 AMAQI

22°C14/30°C

29th Jul 2026325 AMAQI
29th Jul 2026346 AMAQI
29th Jul 2026407 AMAQI
29th Jul 2026368 AMAQI
29th Jul 2026429 AMAQI
29th Jul 20263410 AMAQI
29th Jul 20264011 AMAQI
29th Jul 20263812 PMAQI
29th Jul 2026421 PMAQI
29th Jul 2026252 PMAQI
29th Jul 2026493 PMAQI
29th Jul 2026254 PMAQI
29th Jul 2026505 PMAQI
29th Jul 2026276 PMAQI
29th Jul 2026367 PMAQI
29th Jul 2026218 PMAQI
29th Jul 2026469 PMAQI
29th Jul 20262710 PMAQI
29th Jul 20264511 PMAQI
30th Jul 20263212 AMAQI
30th Jul 2026331 AMAQI
30th Jul 2026342 AMAQI
30th Jul 2026213 AMAQI
30th Jul 2026304 AMAQI

21°C18/28°C

30th Jul 2026255 AMAQI
30th Jul 2026406 AMAQI
30th Jul 2026307 AMAQI
30th Jul 2026468 AMAQI
30th Jul 2026309 AMAQI
30th Jul 20263210 AMAQI
30th Jul 20262911 AMAQI
30th Jul 20264012 PMAQI
30th Jul 2026471 PMAQI
30th Jul 2026212 PMAQI
30th Jul 2026443 PMAQI
30th Jul 2026234 PMAQI
30th Jul 2026285 PMAQI
30th Jul 2026336 PMAQI
30th Jul 2026467 PMAQI
30th Jul 2026468 PMAQI
30th Jul 2026369 PMAQI
30th Jul 20264010 PMAQI
30th Jul 20264711 PMAQI
31st Jul 20262712 AMAQI
31st Jul 2026461 AMAQI
31st Jul 2026322 AMAQI
31st Jul 2026403 AMAQI
31st Jul 2026384 AMAQI

20°C18/24°C

31st Jul 2026445 AMAQI
31st Jul 2026386 AMAQI
31st Jul 2026337 AMAQI
31st Jul 2026408 AMAQI
31st Jul 2026339 AMAQI
31st Jul 20263610 AMAQI
31st Jul 20263411 AMAQI
31st Jul 20263412 PMAQI
31st Jul 2026271 PMAQI
31st Jul 2026362 PMAQI
31st Jul 2026363 PMAQI
31st Jul 2026254 PMAQI
31st Jul 2026275 PMAQI
31st Jul 2026326 PMAQI
31st Jul 2026257 PMAQI
31st Jul 2026258 PMAQI
31st Jul 2026219 PMAQI
31st Jul 20262510 PMAQI
31st Jul 20263611 PMAQI
1st Aug 20263812 AMAQI
1st Aug 2026441 AMAQI
1st Aug 2026402 AMAQI
1st Aug 2026403 AMAQI
1st Aug 2026344 AMAQI

23°C16/29°C

1st Aug 2026255 AMAQI
5 AM
1st Aug 2026326 AMAQI
1st Aug 2026347 AMAQI
1st Aug 2026348 AMAQI
1st Aug 2026389 AMAQI
1st Aug 20264410 AMAQI
1st Aug 20264011 AMAQI
1st Aug 20264612 PMAQI
12 PM
1st Aug 2026461 PMAQI
1st Aug 2026442 PMAQI
1st Aug 2026423 PMAQI
1st Aug 2026444 PMAQI
1st Aug 2026445 PMAQI
1st Aug 2026486 PMAQI
1st Aug 2026487 PMAQI
1st Aug 2026448 PMAQI
8 PM
1st Aug 2026509 PMAQI
1st Aug 20264610 PMAQI
1st Aug 20264211 PMAQI
12 AM
4 AM

24°C15/33°C

Day time
Avg. Highest Time
5 PM

34AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
8 AM

29AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 PM to 5 PM (Avg. 34), while the lowest AQI was between 8 AM to 8 AM (Avg. 29).
Night time
Avg. Highest Time
4 AM - 11 PM

33AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
12 AM

31AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 11 PM (Avg. 33), while the lowest AQI was between 12 AM to 12 AM (Avg. 31).

2026 Days Vs Air Quality

Augusta, Maine, United States

2026

99%

207

1%

3

Total number of days with different AQI categories in last 213 days in 2026 (152 days remaining)

Good
207 Days
Moderate
3 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 99%

Health Risk Level:

Very Low

In 2026, 99% of 213 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

Augusta, Maine, United States

AQI levels in 2026

AQI (US)
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.

-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
27AQI (US)
2nd January 2026
26AQI (US)
3rd January 2026
22AQI (US)
4th January 2026
28AQI (US)
5th January 2026
47AQI (US)
6th January 2026
50AQI (US)
7th January 2026
46AQI (US)
8th January 2026
28AQI (US)
9th January 2026
36AQI (US)
10th January 2026
21AQI (US)
11th January 2026
20AQI (US)
12th January 2026
24AQI (US)
13th January 2026
33AQI (US)
14th January 2026
40AQI (US)
15th January 2026
39AQI (US)
16th January 2026
25AQI (US)
17th January 2026
26AQI (US)
18th January 2026
50AQI (US)
19th January 2026
28AQI (US)
20th January 2026
25AQI (US)
21st January 2026
35AQI (US)
22nd January 2026
29AQI (US)
23rd January 2026
43AQI (US)
24th January 2026
31AQI (US)
25th January 2026
24AQI (US)
26th January 2026
41AQI (US)
27th January 2026
31AQI (US)
28th January 2026
23AQI (US)
29th January 2026
35AQI (US)
30th January 2026
51AQI (US)
31st January 2026
47AQI (US)
1st February 2026
29AQI (US)
2nd February 2026
36AQI (US)
3rd February 2026
42AQI (US)
4th February 2026
42AQI (US)
5th February 2026
42AQI (US)
6th February 2026
33AQI (US)
7th February 2026
35AQI (US)
8th February 2026
37AQI (US)
9th February 2026
38AQI (US)
10th February 2026
36AQI (US)
11th February 2026
30AQI (US)
12th February 2026
28AQI (US)
13th February 2026
35AQI (US)
14th February 2026
39AQI (US)
15th February 2026
36AQI (US)
16th February 2026
37AQI (US)
17th February 2026
38AQI (US)
18th February 2026
32AQI (US)
19th February 2026
31AQI (US)
20th February 2026
29AQI (US)
21st February 2026
31AQI (US)
22nd February 2026
28AQI (US)
23rd February 2026
33AQI (US)
24th February 2026
38AQI (US)
25th February 2026
31AQI (US)
26th February 2026
26AQI (US)
27th February 2026
32AQI (US)
28th February 2026
29AQI (US)
1st March 2026
33AQI (US)
2nd March 2026
45AQI (US)
3rd March 2026
34AQI (US)
4th March 2026
29AQI (US)
5th March 2026
28AQI (US)
6th March 2026
16AQI (US)
7th March 2026
25AQI (US)
8th March 2026
23AQI (US)
9th March 2026
24AQI (US)
10th March 2026
31AQI (US)
11th March 2026
36AQI (US)
12th March 2026
26AQI (US)
13th March 2026
26AQI (US)
14th March 2026
22AQI (US)
15th March 2026
28AQI (US)
16th March 2026
25AQI (US)
17th March 2026
25AQI (US)
18th March 2026
25AQI (US)
19th March 2026
22AQI (US)
20th March 2026
29AQI (US)
21st March 2026
19AQI (US)
22nd March 2026
30AQI (US)
23rd March 2026
37AQI (US)
24th March 2026
35AQI (US)
25th March 2026
29AQI (US)
26th March 2026
18AQI (US)
27th March 2026
18AQI (US)
28th March 2026
14AQI (US)
29th March 2026
12AQI (US)
30th March 2026
20AQI (US)
31st March 2026
17AQI (US)
1st April 2026
25AQI (US)
2nd April 2026
24AQI (US)
3rd April 2026
24AQI (US)
4th April 2026
28AQI (US)
5th April 2026
28AQI (US)
6th April 2026
27AQI (US)
7th April 2026
23AQI (US)
8th April 2026
31AQI (US)
9th April 2026
20AQI (US)
10th April 2026
22AQI (US)
11th April 2026
23AQI (US)
12th April 2026
19AQI (US)
13th April 2026
20AQI (US)
14th April 2026
18AQI (US)
15th April 2026
20AQI (US)
16th April 2026
26AQI (US)
17th April 2026
18th April 2026
22AQI (US)
19th April 2026
31AQI (US)
20th April 2026
23AQI (US)
21st April 2026
17AQI (US)
22nd April 2026
23rd April 2026
17AQI (US)
24th April 2026
18AQI (US)
25th April 2026
27AQI (US)
26th April 2026
29AQI (US)
27th April 2026
16AQI (US)
28th April 2026
18AQI (US)
29th April 2026
18AQI (US)
30th April 2026
25AQI (US)
1st May 2026
21AQI (US)
2nd May 2026
16AQI (US)
3rd May 2026
21AQI (US)
4th May 2026
25AQI (US)
5th May 2026
25AQI (US)
6th May 2026
27AQI (US)
7th May 2026
20AQI (US)
8th May 2026
23AQI (US)
9th May 2026
10th May 2026
24AQI (US)
11th May 2026
15AQI (US)
12th May 2026
19AQI (US)
13th May 2026
16AQI (US)
14th May 2026
14AQI (US)
15th May 2026
39AQI (US)
16th May 2026
42AQI (US)
17th May 2026
50AQI (US)
18th May 2026
45AQI (US)
19th May 2026
48AQI (US)
20th May 2026
46AQI (US)
21st May 2026
38AQI (US)
22nd May 2026
35AQI (US)
23rd May 2026
38AQI (US)
24th May 2026
41AQI (US)
25th May 2026
42AQI (US)
26th May 2026
18AQI (US)
27th May 2026
13AQI (US)
28th May 2026
12AQI (US)
29th May 2026
15AQI (US)
30th May 2026
15AQI (US)
31st May 2026
14AQI (US)
1st June 2026
14AQI (US)
2nd June 2026
14AQI (US)
3rd June 2026
14AQI (US)
4th June 2026
18AQI (US)
5th June 2026
24AQI (US)
6th June 2026
22AQI (US)
7th June 2026
20AQI (US)
8th June 2026
11AQI (US)
9th June 2026
14AQI (US)
10th June 2026
17AQI (US)
11th June 2026
21AQI (US)
12th June 2026
20AQI (US)
13th June 2026
16AQI (US)
14th June 2026
17AQI (US)
15th June 2026
17AQI (US)
16th June 2026
11AQI (US)
17th June 2026
18AQI (US)
18th June 2026
17AQI (US)
19th June 2026
13AQI (US)
20th June 2026
19AQI (US)
21st June 2026
11AQI (US)
22nd June 2026
14AQI (US)
23rd June 2026
11AQI (US)
24th June 2026
11AQI (US)
25th June 2026
13AQI (US)
26th June 2026
14AQI (US)
27th June 2026
16AQI (US)
28th June 2026
13AQI (US)
29th June 2026
18AQI (US)
30th June 2026
21AQI (US)
1st July 2026
16AQI (US)
2nd July 2026
31AQI (US)
3rd July 2026
27AQI (US)
4th July 2026
29AQI (US)
5th July 2026
33AQI (US)
6th July 2026
30AQI (US)
7th July 2026
29AQI (US)
8th July 2026
26AQI (US)
9th July 2026
20AQI (US)
10th July 2026
23AQI (US)
11th July 2026
18AQI (US)
12th July 2026
16AQI (US)
13th July 2026
25AQI (US)
14th July 2026
25AQI (US)
15th July 2026
34AQI (US)
16th July 2026
17AQI (US)
17th July 2026
34AQI (US)
18th July 2026
60AQI (US)
19th July 2026
64AQI (US)
20th July 2026
31AQI (US)
21st July 2026
41AQI (US)
22nd July 2026
34AQI (US)
23rd July 2026
16AQI (US)
24th July 2026
34AQI (US)
25th July 2026
35AQI (US)
26th July 2026
32AQI (US)
27th July 2026
34AQI (US)
28th July 2026
40AQI (US)
29th July 2026
35AQI (US)
30th July 2026
35AQI (US)
31st July 2026
33AQI (US)
1st August 2026
41AQI (US)
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

33AQI (US)

34AQI (US)

26AQI (US)

23AQI (US)

27AQI (US)

16AQI (US)

31AQI (US)

41AQI (US)

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202627AQI (US)

30
1
28
31
28
30
30
29
2
1
207
3

Highest AQI (US) recorded in

August

41AQI (US)

Lowest AQI (US) recorded in

June

16AQI (US)

202529AQI (US)

5
30
31
23
7
23
7
1
25
6
30
30
1
29
1
30
1
256
23
1

Highest AQI (US) recorded in

July

39AQI (US)

Lowest AQI (US) recorded in

May

19AQI (US)

Most & Least Polluted Years Over the Last 2 Years

Most Polluted Year Recorded
2025(Avg.)
29AQI (US)
Least Polluted Year Recorded
2026(Avg.)
27AQI (US)

Augusta's annual 2026 AQI (US) (27) shows an average percentage change of -6.8% (improved AQI (US)) compared to previous years: 2025 (29).