Durham, 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
Durham, Maine, United States
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
4th Aug 2025
84AQILowest AQI recorded on
26th Aug 2025
16AQISame Day Analysis (3rd August):
On this day, AQI across the 2 years varied significantly: 2026 ranks 2nd highest AQI at 33 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2026
Durham, Maine, United States
AQI
Day
Night
.
5 AM2nd Aug 2026
8 PM
4 AM3rd Aug 2026
Day time
Avg. Highest Time
11AM2nd Aug
54AQI
Avg. Lowest Time
8PM2nd Aug
23AQI
Night time
Avg. Highest Time
10PM2nd Aug
38AQI
Avg. Lowest Time
11PM2nd Aug
21AQI
In the last 24 hours,
Durham's AQI reached its highest point of 54 at 11 AM during the Day, while the lowest point, 21, was recorded at 11 PM during the Night between 2nd Aug and 3rd Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Durham, Maine, United States
JulAug
05th - 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 - 02nd02nd - 03rd03rd
Day
Night
5th Jul 2026565 AMAQI
5th Jul 2026496 AMAQI
5th Jul 2026387 AMAQI
5th Jul 2026358 AMAQI
5th Jul 2026499 AMAQI
5th Jul 20262610 AMAQI
5th Jul 20263011 AMAQI
5th Jul 20262812 PMAQI
5th Jul 2026281 PMAQI
5th Jul 2026232 PMAQI
5th Jul 2026193 PMAQI
5th Jul 2026244 PMAQI
5th Jul 2026245 PMAQI
5th Jul 2026236 PMAQI
5th Jul 2026227 PMAQI
5th Jul 2026178 PMAQI
5th Jul 2026179 PMAQI
5th Jul 20262210 PMAQI
5th Jul 20262211 PMAQI
6th Jul 20263812 AMAQI
6th Jul 2026301 AMAQI
6th Jul 2026382 AMAQI
6th Jul 2026273 AMAQI
6th Jul 2026294 AMAQI
23°C16/31°C
6th Jul 2026345 AMAQI
6th Jul 2026236 AMAQI
6th Jul 2026187 AMAQI
6th Jul 2026138 AMAQI
6th Jul 2026199 AMAQI
6th Jul 20261810 AMAQI
6th Jul 20262011 AMAQI
6th Jul 20262512 PMAQI
6th Jul 2026211 PMAQI
6th Jul 2026302 PMAQI
6th Jul 2026363 PMAQI
6th Jul 2026344 PMAQI
6th Jul 2026265 PMAQI
6th Jul 2026326 PMAQI
6th Jul 2026287 PMAQI
6th Jul 2026268 PMAQI
6th Jul 2026369 PMAQI
6th Jul 20264810 PMAQI
6th Jul 20262511 PMAQI
7th Jul 20262612 AMAQI
7th Jul 2026221 AMAQI
7th Jul 2026172 AMAQI
7th Jul 2026163 AMAQI
7th Jul 2026164 AMAQI
22°C15/29°C
7th Jul 2026245 AMAQI
7th Jul 2026166 AMAQI
7th Jul 2026327 AMAQI
7th Jul 2026308 AMAQI
7th Jul 2026189 AMAQI
7th Jul 20261810 AMAQI
7th Jul 20264611 AMAQI
7th Jul 20261912 PMAQI
7th Jul 2026301 PMAQI
7th Jul 2026262 PMAQI
7th Jul 2026253 PMAQI
7th Jul 2026284 PMAQI
7th Jul 2026235 PMAQI
7th Jul 2026186 PMAQI
7th Jul 2026307 PMAQI
7th Jul 2026268 PMAQI
7th Jul 2026209 PMAQI
7th Jul 20261510 PMAQI
7th Jul 20261411 PMAQI
8th Jul 20261212 AMAQI
8th Jul 2026251 AMAQI
8th Jul 2026112 AMAQI
8th Jul 2026103 AMAQI
8th Jul 2026164 AMAQI
20°C13/28°C
8th Jul 2026105 AMAQI
8th Jul 2026106 AMAQI
8th Jul 2026297 AMAQI
8th Jul 2026258 AMAQI
8th Jul 2026299 AMAQI
8th Jul 20262010 AMAQI
8th Jul 20261611 AMAQI
8th Jul 20262912 PMAQI
8th Jul 2026291 PMAQI
8th Jul 2026242 PMAQI
8th Jul 2026313 PMAQI
8th Jul 2026224 PMAQI
8th Jul 2026205 PMAQI
8th Jul 2026186 PMAQI
8th Jul 2026297 PMAQI
8th Jul 2026168 PMAQI
8th Jul 2026169 PMAQI
8th Jul 20261510 PMAQI
8th Jul 20261611 PMAQI
9th Jul 20261512 AMAQI
9th Jul 2026121 AMAQI
9th Jul 2026132 AMAQI
9th Jul 2026213 AMAQI
9th Jul 2026134 AMAQI
21°C14/29°C
9th Jul 2026195 AMAQI
9th Jul 2026146 AMAQI
9th Jul 2026187 AMAQI
9th Jul 2026248 AMAQI
9th Jul 2026179 AMAQI
9th Jul 20262510 AMAQI
9th Jul 20261511 AMAQI
9th Jul 20261812 PMAQI
9th Jul 2026201 PMAQI
9th Jul 2026162 PMAQI
9th Jul 2026183 PMAQI
9th Jul 2026244 PMAQI
9th Jul 2026255 PMAQI
9th Jul 2026206 PMAQI
9th Jul 2026187 PMAQI
9th Jul 2026168 PMAQI
9th Jul 2026219 PMAQI
9th Jul 20262510 PMAQI
9th Jul 20262111 PMAQI
10th Jul 20262012 AMAQI
10th Jul 2026121 AMAQI
10th Jul 2026142 AMAQI
10th Jul 2026123 AMAQI
10th Jul 2026124 AMAQI
25°C15/35°C
10th Jul 2026185 AMAQI
10th Jul 2026136 AMAQI
10th Jul 2026227 AMAQI
10th Jul 2026128 AMAQI
10th Jul 2026189 AMAQI
10th Jul 20262810 AMAQI
10th Jul 20261711 AMAQI
10th Jul 20262912 PMAQI
10th Jul 2026191 PMAQI
10th Jul 2026142 PMAQI
10th Jul 2026183 PMAQI
10th Jul 2026204 PMAQI
10th Jul 2026255 PMAQI
10th Jul 2026336 PMAQI
10th Jul 2026227 PMAQI
10th Jul 2026188 PMAQI
10th Jul 2026179 PMAQI
10th Jul 20262110 PMAQI
10th Jul 20262211 PMAQI
11th Jul 20262212 AMAQI
11th Jul 2026201 AMAQI
11th Jul 2026222 AMAQI
11th Jul 2026153 AMAQI
11th Jul 2026284 AMAQI
24°C19/31°C
11th Jul 2026155 AMAQI
11th Jul 2026146 AMAQI
11th Jul 2026147 AMAQI
11th Jul 2026158 AMAQI
11th Jul 2026149 AMAQI
11th Jul 20262110 AMAQI
11th Jul 20261211 AMAQI
11th Jul 20261612 PMAQI
11th Jul 2026101 PMAQI
11th Jul 2026162 PMAQI
11th Jul 2026103 PMAQI
11th Jul 2026254 PMAQI
11th Jul 2026245 PMAQI
11th Jul 2026126 PMAQI
11th Jul 2026167 PMAQI
11th Jul 202698 PMAQI
11th Jul 2026149 PMAQI
11th Jul 20261810 PMAQI
11th Jul 20262311 PMAQI
12th Jul 20261212 AMAQI
12th Jul 2026251 AMAQI
12th Jul 2026122 AMAQI
12th Jul 2026123 AMAQI
12th Jul 2026124 AMAQI
23°C14/31°C
12th Jul 2026125 AMAQI
12th Jul 2026126 AMAQI
12th Jul 2026177 AMAQI
12th Jul 2026128 AMAQI
12th Jul 2026119 AMAQI
12th Jul 20261110 AMAQI
12th Jul 20261011 AMAQI
12th Jul 20261812 PMAQI
12th Jul 2026141 PMAQI
12th Jul 2026122 PMAQI
12th Jul 2026143 PMAQI
12th Jul 2026124 PMAQI
12th Jul 2026125 PMAQI
12th Jul 2026146 PMAQI
12th Jul 2026107 PMAQI
12th Jul 2026108 PMAQI
12th Jul 2026119 PMAQI
12th Jul 20261710 PMAQI
12th Jul 2026911 PMAQI
13th Jul 20261012 AMAQI
13th Jul 2026121 AMAQI
13th Jul 2026232 AMAQI
13th Jul 2026123 AMAQI
13th Jul 2026104 AMAQI
22°C14/31°C
13th Jul 2026145 AMAQI
13th Jul 2026116 AMAQI
13th Jul 2026187 AMAQI
13th Jul 2026108 AMAQI
13th Jul 2026129 AMAQI
13th Jul 20261610 AMAQI
13th Jul 20263411 AMAQI
13th Jul 20261712 PMAQI
13th Jul 2026251 PMAQI
13th Jul 2026162 PMAQI
13th Jul 2026183 PMAQI
13th Jul 2026224 PMAQI
13th Jul 2026235 PMAQI
13th Jul 2026286 PMAQI
13th Jul 2026247 PMAQI
13th Jul 2026228 PMAQI
13th Jul 2026199 PMAQI
13th Jul 20262010 PMAQI
13th Jul 20262211 PMAQI
14th Jul 20262212 AMAQI
14th Jul 2026241 AMAQI
14th Jul 2026242 AMAQI
14th Jul 2026183 AMAQI
14th Jul 2026184 AMAQI
22°C14/31°C
14th Jul 2026165 AMAQI
14th Jul 2026166 AMAQI
14th Jul 2026167 AMAQI
14th Jul 2026188 AMAQI
14th Jul 2026279 AMAQI
14th Jul 20263010 AMAQI
14th Jul 20262011 AMAQI
14th Jul 20262212 PMAQI
14th Jul 2026221 PMAQI
14th Jul 2026282 PMAQI
14th Jul 2026193 PMAQI
14th Jul 2026204 PMAQI
14th Jul 2026205 PMAQI
14th Jul 2026206 PMAQI
14th Jul 2026367 PMAQI
14th Jul 2026208 PMAQI
14th Jul 2026209 PMAQI
14th Jul 20262010 PMAQI
14th Jul 20261911 PMAQI
15th Jul 20262012 AMAQI
15th Jul 2026181 AMAQI
15th Jul 2026182 AMAQI
15th Jul 2026203 AMAQI
15th Jul 2026484 AMAQI
26°C17/35°C
15th Jul 2026285 AMAQI
15th Jul 2026566 AMAQI
15th Jul 2026507 AMAQI
15th Jul 2026468 AMAQI
15th Jul 2026529 AMAQI
15th Jul 20264910 AMAQI
15th Jul 20265611 AMAQI
15th Jul 20265212 PMAQI
15th Jul 2026421 PMAQI
15th Jul 2026442 PMAQI
15th Jul 2026543 PMAQI
15th Jul 2026424 PMAQI
15th Jul 2026275 PMAQI
15th Jul 2026316 PMAQI
15th Jul 2026287 PMAQI
15th Jul 2026268 PMAQI
15th Jul 2026209 PMAQI
15th Jul 20261910 PMAQI
15th Jul 20261811 PMAQI
16th Jul 20261712 AMAQI
16th Jul 2026161 AMAQI
16th Jul 2026382 AMAQI
16th Jul 2026173 AMAQI
16th Jul 2026164 AMAQI
26°C20/34°C
16th Jul 2026175 AMAQI
16th Jul 2026186 AMAQI
16th Jul 2026247 AMAQI
16th Jul 2026208 AMAQI
16th Jul 2026229 AMAQI
16th Jul 20262010 AMAQI
16th Jul 20262111 AMAQI
16th Jul 20262012 PMAQI
16th Jul 2026201 PMAQI
16th Jul 2026222 PMAQI
16th Jul 2026263 PMAQI
16th Jul 2026244 PMAQI
16th Jul 2026195 PMAQI
16th Jul 2026206 PMAQI
16th Jul 2026197 PMAQI
16th Jul 2026158 PMAQI
16th Jul 2026129 PMAQI
16th Jul 20261410 PMAQI
16th Jul 20261411 PMAQI
17th Jul 20261412 AMAQI
17th Jul 2026161 AMAQI
17th Jul 2026162 AMAQI
17th Jul 2026283 AMAQI
17th Jul 2026254 AMAQI
22°C16/31°C
17th Jul 2026405 AMAQI
17th Jul 2026386 AMAQI
17th Jul 2026387 AMAQI
17th Jul 2026428 AMAQI
17th Jul 2026329 AMAQI
17th Jul 20262310 AMAQI
17th Jul 20264411 AMAQI
17th Jul 20264612 PMAQI
17th Jul 2026341 PMAQI
17th Jul 2026362 PMAQI
17th Jul 2026363 PMAQI
17th Jul 2026424 PMAQI
17th Jul 2026425 PMAQI
17th Jul 2026186 PMAQI
17th Jul 2026237 PMAQI
17th Jul 2026318 PMAQI
17th Jul 2026299 PMAQI
17th Jul 20264710 PMAQI
17th Jul 20264611 PMAQI
18th Jul 20264412 AMAQI
18th Jul 2026361 AMAQI
18th Jul 2026212 AMAQI
18th Jul 2026423 AMAQI
18th Jul 2026514 AMAQI
21°C13/29°C
18th Jul 2026385 AMAQI
18th Jul 2026426 AMAQI
18th Jul 2026327 AMAQI
18th Jul 2026318 AMAQI
18th Jul 2026409 AMAQI
18th Jul 20264610 AMAQI
18th Jul 20264011 AMAQI
18th Jul 20263612 PMAQI
18th Jul 2026421 PMAQI
18th Jul 2026502 PMAQI
18th Jul 2026553 PMAQI
18th Jul 2026674 PMAQI
18th Jul 2026655 PMAQI
18th Jul 2026846 PMAQI
18th Jul 20261117 PMAQI
18th Jul 20261268 PMAQI
18th Jul 20261229 PMAQI
18th Jul 202613610 PMAQI
18th Jul 202613511 PMAQI
19th Jul 202614412 AMAQI
19th Jul 20261511 AMAQI
19th Jul 20261462 AMAQI
19th Jul 20261463 AMAQI
19th Jul 20261364 AMAQI
18°C12/27°C
19th Jul 20261125 AMAQI
19th Jul 20261066 AMAQI
19th Jul 2026787 AMAQI
19th Jul 2026578 AMAQI
19th Jul 2026449 AMAQI
19th Jul 20264410 AMAQI
19th Jul 20262111 AMAQI
19th Jul 20264012 PMAQI
19th Jul 2026231 PMAQI
19th Jul 2026342 PMAQI
19th Jul 2026273 PMAQI
19th Jul 2026324 PMAQI
19th Jul 2026425 PMAQI
19th Jul 2026256 PMAQI
19th Jul 2026427 PMAQI
19th Jul 2026298 PMAQI
19th Jul 2026219 PMAQI
19th Jul 20262010 PMAQI
19th Jul 20261411 PMAQI
20th Jul 20264412 AMAQI
20th Jul 2026381 AMAQI
20th Jul 2026322 AMAQI
20th Jul 2026633 AMAQI
20th Jul 2026314 AMAQI
21°C16/28°C
20th Jul 2026345 AMAQI
20th Jul 2026386 AMAQI
20th Jul 2026327 AMAQI
20th Jul 2026108 AMAQI
20th Jul 2026259 AMAQI
20th Jul 20261410 AMAQI
20th Jul 20262911 AMAQI
20th Jul 20261112 PMAQI
20th Jul 2026211 PMAQI
20th Jul 2026422 PMAQI
20th Jul 2026213 PMAQI
20th Jul 2026344 PMAQI
20th Jul 2026235 PMAQI
20th Jul 2026406 PMAQI
20th Jul 2026257 PMAQI
20th Jul 2026348 PMAQI
20th Jul 2026389 PMAQI
20th Jul 20265210 PMAQI
21st Jul 20264612 AMAQI
21st Jul 2026381 AMAQI
21st Jul 2026442 AMAQI
21st Jul 2026253 AMAQI
21st Jul 2026494 AMAQI
21°C12/28°C
21st Jul 2026505 AMAQI
21st Jul 2026446 AMAQI
21st Jul 2026427 AMAQI
21st Jul 2026428 AMAQI
21st Jul 2026339 AMAQI
21st Jul 20264810 AMAQI
21st Jul 20265611 AMAQI
21st Jul 20265212 PMAQI
21st Jul 2026401 PMAQI
21st Jul 2026422 PMAQI
21st Jul 2026363 PMAQI
21st Jul 2026334 PMAQI
21st Jul 2026425 PMAQI
21st Jul 2026386 PMAQI
21st Jul 2026407 PMAQI
21st Jul 2026388 PMAQI
21st Jul 2026369 PMAQI
21st Jul 20263610 PMAQI
21st Jul 20264011 PMAQI
22nd Jul 20264412 AMAQI
22nd Jul 2026401 AMAQI
22nd Jul 2026402 AMAQI
22nd Jul 2026213 AMAQI
22nd Jul 2026234 AMAQI
20°C14/26°C
22nd Jul 2026295 AMAQI
22nd Jul 2026296 AMAQI
22nd Jul 2026267 AMAQI
22nd Jul 2026258 AMAQI
22nd Jul 2026339 AMAQI
22nd Jul 20262910 AMAQI
22nd Jul 20262511 AMAQI
22nd Jul 20264212 PMAQI
22nd Jul 2026441 PMAQI
22nd Jul 2026492 PMAQI
22nd Jul 2026463 PMAQI
22nd Jul 2026444 PMAQI
22nd Jul 2026405 PMAQI
22nd Jul 2026256 PMAQI
22nd Jul 2026277 PMAQI
22nd Jul 2026388 PMAQI
22nd Jul 2026369 PMAQI
22nd Jul 20263610 PMAQI
22nd Jul 20263311 PMAQI
23rd Jul 20262712 AMAQI
23rd Jul 2026171 AMAQI
23rd Jul 2026142 AMAQI
23rd Jul 2026253 AMAQI
23rd Jul 2026244 AMAQI
22°C18/28°C
23rd Jul 2026145 AMAQI
23rd Jul 202646 AMAQI
23rd Jul 2026147 AMAQI
23rd Jul 202688 AMAQI
23rd Jul 202689 AMAQI
23rd Jul 20261310 AMAQI
23rd Jul 20261211 AMAQI
23rd Jul 2026812 PMAQI
23rd Jul 2026101 PMAQI
23rd Jul 202682 PMAQI
23rd Jul 2026103 PMAQI
23rd Jul 2026124 PMAQI
23rd Jul 2026445 PMAQI
23rd Jul 2026146 PMAQI
23rd Jul 2026247 PMAQI
23rd Jul 2026258 PMAQI
23rd Jul 2026219 PMAQI
23rd Jul 20262510 PMAQI
23rd Jul 20262511 PMAQI
24th Jul 20262512 AMAQI
24th Jul 2026231 AMAQI
24th Jul 2026422 AMAQI
24th Jul 2026403 AMAQI
24th Jul 2026364 AMAQI
21°C15/28°C
24th Jul 2026385 AMAQI
24th Jul 2026386 AMAQI
24th Jul 2026427 AMAQI
24th Jul 2026258 AMAQI
24th Jul 2026219 AMAQI
24th Jul 20263210 AMAQI
24th Jul 20264611 AMAQI
24th Jul 20264812 PMAQI
24th Jul 2026381 PMAQI
24th Jul 2026382 PMAQI
24th Jul 2026273 PMAQI
24th Jul 2026274 PMAQI
24th Jul 2026365 PMAQI
24th Jul 2026296 PMAQI
24th Jul 2026237 PMAQI
24th Jul 2026278 PMAQI
24th Jul 2026219 PMAQI
24th Jul 20262710 PMAQI
24th Jul 20262511 PMAQI
25th Jul 20263612 AMAQI
25th Jul 2026211 AMAQI
25th Jul 2026382 AMAQI
25th Jul 2026253 AMAQI
25th Jul 2026464 AMAQI
20°C11/30°C
25th Jul 2026405 AMAQI
25th Jul 2026406 AMAQI
25th Jul 2026427 AMAQI
25th Jul 2026448 AMAQI
25th Jul 2026449 AMAQI
25th Jul 20264210 AMAQI
25th Jul 20264411 AMAQI
25th Jul 20264812 PMAQI
25th Jul 2026421 PMAQI
25th Jul 2026442 PMAQI
25th Jul 2026383 PMAQI
25th Jul 2026424 PMAQI
25th Jul 2026405 PMAQI
25th Jul 2026366 PMAQI
25th Jul 2026347 PMAQI
25th Jul 2026328 PMAQI
25th Jul 2026309 PMAQI
25th Jul 20262110 PMAQI
25th Jul 20262111 PMAQI
26th Jul 20262512 AMAQI
26th Jul 2026401 AMAQI
26th Jul 2026212 AMAQI
26th Jul 2026213 AMAQI
26th Jul 2026404 AMAQI
21°C13/31°C
26th Jul 2026215 AMAQI
26th Jul 2026366 AMAQI
26th Jul 2026407 AMAQI
26th Jul 2026388 AMAQI
26th Jul 2026329 AMAQI
26th Jul 20263610 AMAQI
26th Jul 20265511 AMAQI
26th Jul 20265412 PMAQI
26th Jul 2026421 PMAQI
26th Jul 2026272 PMAQI
26th Jul 2026253 PMAQI
26th Jul 2026364 PMAQI
26th Jul 2026405 PMAQI
26th Jul 2026296 PMAQI
26th Jul 2026297 PMAQI
26th Jul 2026218 PMAQI
26th Jul 2026259 PMAQI
26th Jul 20262510 PMAQI
26th Jul 20262911 PMAQI
27th Jul 20262112 AMAQI
27th Jul 2026251 AMAQI
27th Jul 2026272 AMAQI
27th Jul 2026253 AMAQI
27th Jul 2026304 AMAQI
19°C11/28°C
27th Jul 2026325 AMAQI
27th Jul 2026276 AMAQI
27th Jul 2026277 AMAQI
27th Jul 2026238 AMAQI
27th Jul 2026389 AMAQI
27th Jul 20265310 AMAQI
27th Jul 20264611 AMAQI
27th Jul 20263812 PMAQI
27th Jul 2026461 PMAQI
27th Jul 2026402 PMAQI
27th Jul 2026403 PMAQI
27th Jul 2026444 PMAQI
27th Jul 2026405 PMAQI
27th Jul 2026426 PMAQI
27th Jul 2026337 PMAQI
27th Jul 2026298 PMAQI
27th Jul 2026239 PMAQI
27th Jul 20262710 PMAQI
27th Jul 20262911 PMAQI
28th Jul 20262912 AMAQI
28th Jul 2026361 AMAQI
28th Jul 2026342 AMAQI
28th Jul 2026213 AMAQI
28th Jul 2026334 AMAQI
20°C10/31°C
28th Jul 2026365 AMAQI
28th Jul 2026456 AMAQI
28th Jul 2026347 AMAQI
28th Jul 2026368 AMAQI
28th Jul 2026469 AMAQI
28th Jul 20263810 AMAQI
28th Jul 20265411 AMAQI
28th Jul 20264612 PMAQI
28th Jul 2026481 PMAQI
28th Jul 2026422 PMAQI
28th Jul 2026463 PMAQI
28th Jul 2026484 PMAQI
28th Jul 2026445 PMAQI
28th Jul 2026466 PMAQI
28th Jul 2026427 PMAQI
28th Jul 2026298 PMAQI
28th Jul 2026429 PMAQI
28th Jul 20264410 PMAQI
28th Jul 20263611 PMAQI
29th Jul 20262912 AMAQI
29th Jul 2026341 AMAQI
29th Jul 2026302 AMAQI
29th Jul 2026383 AMAQI
29th Jul 2026324 AMAQI
20°C13/29°C
29th Jul 2026385 AMAQI
29th Jul 2026386 AMAQI
29th Jul 2026407 AMAQI
29th Jul 2026368 AMAQI
29th Jul 2026409 AMAQI
29th Jul 20263610 AMAQI
29th Jul 20264211 AMAQI
29th Jul 20263612 PMAQI
29th Jul 2026401 PMAQI
29th Jul 2026272 PMAQI
29th Jul 2026523 PMAQI
29th Jul 2026294 PMAQI
29th Jul 2026505 PMAQI
29th Jul 2026256 PMAQI
29th Jul 2026337 PMAQI
29th Jul 2026348 PMAQI
29th Jul 2026449 PMAQI
29th Jul 20262710 PMAQI
29th Jul 20264711 PMAQI
30th Jul 20264212 AMAQI
30th Jul 2026381 AMAQI
30th Jul 2026322 AMAQI
30th Jul 2026223 AMAQI
30th Jul 2026344 AMAQI
21°C17/27°C
30th Jul 2026275 AMAQI
30th Jul 2026406 AMAQI
30th Jul 2026327 AMAQI
30th Jul 2026468 AMAQI
30th Jul 2026309 AMAQI
30th Jul 20262910 AMAQI
30th Jul 20263611 AMAQI
30th Jul 20264012 PMAQI
30th Jul 2026471 PMAQI
30th Jul 2026252 PMAQI
30th Jul 2026443 PMAQI
30th Jul 2026254 PMAQI
30th Jul 2026305 PMAQI
30th Jul 2026426 PMAQI
30th Jul 2026467 PMAQI
30th Jul 2026468 PMAQI
30th Jul 2026299 PMAQI
30th Jul 20264010 PMAQI
30th Jul 20264711 PMAQI
31st Jul 20262112 AMAQI
31st Jul 2026441 AMAQI
31st Jul 2026322 AMAQI
31st Jul 2026253 AMAQI
31st Jul 2026384 AMAQI
20°C17/24°C
31st Jul 2026345 AMAQI
31st Jul 2026336 AMAQI
31st Jul 2026427 AMAQI
31st Jul 2026408 AMAQI
31st Jul 2026369 AMAQI
31st Jul 20264210 AMAQI
31st Jul 20264011 AMAQI
31st Jul 20263412 PMAQI
31st Jul 2026271 PMAQI
31st Jul 2026272 PMAQI
31st Jul 2026213 PMAQI
31st Jul 2026254 PMAQI
31st Jul 2026235 PMAQI
31st Jul 2026366 PMAQI
31st Jul 2026257 PMAQI
31st Jul 2026238 PMAQI
31st Jul 2026259 PMAQI
31st Jul 20262510 PMAQI
31st Jul 20263611 PMAQI
1st Aug 20263812 AMAQI
1st Aug 2026401 AMAQI
1st Aug 2026422 AMAQI
1st Aug 2026423 AMAQI
1st Aug 2026384 AMAQI
23°C17/29°C
1st Aug 2026255 AMAQI
1st Aug 2026346 AMAQI
1st Aug 2026347 AMAQI
1st Aug 2026348 AMAQI
1st Aug 2026389 AMAQI
1st Aug 20264210 AMAQI
1st Aug 20265111 AMAQI
1st Aug 20264412 PMAQI
1st Aug 2026481 PMAQI
1st Aug 2026492 PMAQI
1st Aug 2026463 PMAQI
1st Aug 2026514 PMAQI
1st Aug 2026485 PMAQI
1st Aug 2026476 PMAQI
1st Aug 2026467 PMAQI
1st Aug 2026428 PMAQI
1st Aug 2026469 PMAQI
1st Aug 20264210 PMAQI
1st Aug 20264811 PMAQI
2nd Aug 20264412 AMAQI
2nd Aug 2026501 AMAQI
2nd Aug 2026442 AMAQI
2nd Aug 2026403 AMAQI
2nd Aug 2026464 AMAQI
23°C16/32°C
2nd Aug 2026405 AMAQI
2nd Aug 2026506 AMAQI
2nd Aug 2026497 AMAQI
2nd Aug 2026488 AMAQI
2nd Aug 2026469 AMAQI
2nd Aug 20265310 AMAQI
2nd Aug 20265411 AMAQI
2nd Aug 20265112 PMAQI
2nd Aug 2026481 PMAQI
2nd Aug 2026442 PMAQI
2nd Aug 2026463 PMAQI
2nd Aug 2026444 PMAQI
2nd Aug 2026405 PMAQI
2nd Aug 2026406 PMAQI
2nd Aug 2026407 PMAQI
2nd Aug 2026238 PMAQI
2nd Aug 2026259 PMAQI
2nd Aug 20263810 PMAQI
2nd Aug 20262111 PMAQI
3rd Aug 20263412 AMAQI
3rd Aug 2026341 AMAQI
3rd Aug 2026342 AMAQI
3rd Aug 2026253 AMAQI
3rd Aug 2026324 AMAQI
23°C17/31°C
3rd Aug 2026365 AMAQI
5 AM3rd Aug 2026386 AMAQI
3rd Aug 2026427 AMAQI
3rd Aug 2026408 AMAQI
3rd Aug 2026409 AMAQI
3rd Aug 20264010 AMAQI
3rd Aug 20264411 AMAQI
3rd Aug 20264412 PMAQI
12 PM3rd Aug 2026401 PMAQI
3rd Aug 2026522 PMAQI
3rd Aug 2026513 PMAQI
3rd Aug 2026404 PMAQI
3rd Aug 2026165 PMAQI
3rd Aug 2026216 PMAQI
3rd Aug 2026157 PMAQI
3rd Aug 2026208 PMAQI
8 PM3rd Aug 2026259 PMAQI
3rd Aug 20261910 PMAQI
3rd Aug 20262011 PMAQI
12 AM
4 AM
22°C19/26°C
Day time
Avg. Highest Time
11 AM - 12 PM
35AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
8 PM
29AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 12 PM (Avg. 35), while the lowest AQI was between 8 PM to 8 PM (Avg. 29).
Night time
Avg. Highest Time
1 AM
33AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
9 PM
29AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 1 AM (Avg. 33), while the lowest AQI was between 9 PM to 9 PM (Avg. 29).
2026 Days Vs Air Quality
Durham, Maine, United States
2026
98%
207
2%
5
Total number of days with different AQI categories in last 215 days in 2026 (150 days remaining)
Good
207 DaysModerate
5 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 98%
Health Risk Level:
Very Low
In 2026, 98% of 215 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
Durham, 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
26AQI (US)
26AQI (US)
2nd January 2026
27AQI (US)
27AQI (US)
3rd January 2026
25AQI (US)
25AQI (US)
4th January 2026
30AQI (US)
30AQI (US)
5th January 2026
50AQI (US)
50AQI (US)
6th January 2026
49AQI (US)
49AQI (US)
7th January 2026
44AQI (US)
44AQI (US)
8th January 2026
29AQI (US)
29AQI (US)
9th January 2026
36AQI (US)
36AQI (US)
10th January 2026
21AQI (US)
21AQI (US)
11th January 2026
20AQI (US)
20AQI (US)
12th January 2026
17AQI (US)
17AQI (US)
13th January 2026
26AQI (US)
26AQI (US)
14th January 2026
37AQI (US)
37AQI (US)
15th January 2026
40AQI (US)
40AQI (US)
16th January 2026
21AQI (US)
21AQI (US)
17th January 2026
25AQI (US)
25AQI (US)
18th January 2026
53AQI (US)
53AQI (US)
19th January 2026
27AQI (US)
27AQI (US)
20th January 2026
26AQI (US)
26AQI (US)
21st January 2026
33AQI (US)
33AQI (US)
22nd January 2026
34AQI (US)
34AQI (US)
23rd January 2026
38AQI (US)
38AQI (US)
24th January 2026
47AQI (US)
47AQI (US)
25th January 2026
27AQI (US)
27AQI (US)
26th January 2026
39AQI (US)
39AQI (US)
27th January 2026
31AQI (US)
31AQI (US)
28th January 2026
28AQI (US)
28AQI (US)
29th January 2026
47AQI (US)
47AQI (US)
30th January 2026
62AQI (US)
62AQI (US)
31st January 2026
44AQI (US)
44AQI (US)
1st February 2026
31AQI (US)
31AQI (US)
2nd February 2026
39AQI (US)
39AQI (US)
3rd February 2026
41AQI (US)
41AQI (US)
4th February 2026
38AQI (US)
38AQI (US)
5th February 2026
40AQI (US)
40AQI (US)
6th February 2026
36AQI (US)
36AQI (US)
7th February 2026
36AQI (US)
36AQI (US)
8th February 2026
42AQI (US)
42AQI (US)
9th February 2026
37AQI (US)
37AQI (US)
10th February 2026
35AQI (US)
35AQI (US)
11th February 2026
30AQI (US)
30AQI (US)
12th February 2026
29AQI (US)
29AQI (US)
13th February 2026
33AQI (US)
33AQI (US)
14th February 2026
42AQI (US)
42AQI (US)
15th February 2026
39AQI (US)
39AQI (US)
16th February 2026
37AQI (US)
37AQI (US)
17th February 2026
34AQI (US)
34AQI (US)
18th February 2026
33AQI (US)
33AQI (US)
19th February 2026
32AQI (US)
32AQI (US)
20th February 2026
32AQI (US)
32AQI (US)
21st February 2026
32AQI (US)
32AQI (US)
22nd February 2026
30AQI (US)
30AQI (US)
23rd February 2026
33AQI (US)
33AQI (US)
24th February 2026
38AQI (US)
38AQI (US)
25th February 2026
35AQI (US)
35AQI (US)
26th February 2026
25AQI (US)
25AQI (US)
27th February 2026
27AQI (US)
27AQI (US)
28th February 2026
27AQI (US)
27AQI (US)
1st March 2026
33AQI (US)
33AQI (US)
2nd March 2026
48AQI (US)
48AQI (US)
3rd March 2026
33AQI (US)
33AQI (US)
4th March 2026
30AQI (US)
30AQI (US)
5th March 2026
29AQI (US)
29AQI (US)
6th March 2026
16AQI (US)
16AQI (US)
7th March 2026
24AQI (US)
24AQI (US)
8th March 2026
21AQI (US)
21AQI (US)
9th March 2026
25AQI (US)
25AQI (US)
10th March 2026
33AQI (US)
33AQI (US)
11th March 2026
35AQI (US)
35AQI (US)
12th March 2026
25AQI (US)
25AQI (US)
13th March 2026
27AQI (US)
27AQI (US)
14th March 2026
21AQI (US)
21AQI (US)
15th March 2026
28AQI (US)
28AQI (US)
16th March 2026
26AQI (US)
26AQI (US)
17th March 2026
26AQI (US)
26AQI (US)
18th March 2026
26AQI (US)
26AQI (US)
19th March 2026
21AQI (US)
21AQI (US)
20th March 2026
29AQI (US)
29AQI (US)
21st March 2026
18AQI (US)
18AQI (US)
22nd March 2026
28AQI (US)
28AQI (US)
23rd March 2026
35AQI (US)
35AQI (US)
24th March 2026
36AQI (US)
36AQI (US)
25th March 2026
28AQI (US)
28AQI (US)
26th March 2026
17AQI (US)
17AQI (US)
27th March 2026
19AQI (US)
19AQI (US)
28th March 2026
14AQI (US)
14AQI (US)
29th March 2026
13AQI (US)
13AQI (US)
30th March 2026
22AQI (US)
22AQI (US)
31st March 2026
19AQI (US)
19AQI (US)
1st April 2026
25AQI (US)
25AQI (US)
2nd April 2026
23AQI (US)
23AQI (US)
3rd April 2026
25AQI (US)
25AQI (US)
4th April 2026
29AQI (US)
29AQI (US)
5th April 2026
29AQI (US)
29AQI (US)
6th April 2026
28AQI (US)
28AQI (US)
7th April 2026
24AQI (US)
24AQI (US)
8th April 2026
31AQI (US)
31AQI (US)
9th April 2026
21AQI (US)
21AQI (US)
10th April 2026
23AQI (US)
23AQI (US)
11th April 2026
24AQI (US)
24AQI (US)
12th April 2026
19AQI (US)
19AQI (US)
13th April 2026
20AQI (US)
20AQI (US)
14th April 2026
18AQI (US)
18AQI (US)
15th April 2026
19AQI (US)
19AQI (US)
16th April 2026
25AQI (US)
25AQI (US)
17th April 2026
18th April 2026
23AQI (US)
23AQI (US)
19th April 2026
32AQI (US)
32AQI (US)
20th April 2026
24AQI (US)
24AQI (US)
21st April 2026
17AQI (US)
17AQI (US)
22nd April 2026
23rd April 2026
15AQI (US)
15AQI (US)
24th April 2026
18AQI (US)
18AQI (US)
25th April 2026
28AQI (US)
28AQI (US)
26th April 2026
30AQI (US)
30AQI (US)
27th April 2026
17AQI (US)
17AQI (US)
28th April 2026
18AQI (US)
18AQI (US)
29th April 2026
18AQI (US)
18AQI (US)
30th April 2026
26AQI (US)
26AQI (US)
1st May 2026
20AQI (US)
20AQI (US)
2nd May 2026
15AQI (US)
15AQI (US)
3rd May 2026
20AQI (US)
20AQI (US)
4th May 2026
26AQI (US)
26AQI (US)
5th May 2026
25AQI (US)
25AQI (US)
6th May 2026
28AQI (US)
28AQI (US)
7th May 2026
20AQI (US)
20AQI (US)
8th May 2026
24AQI (US)
24AQI (US)
9th May 2026
10th May 2026
22AQI (US)
22AQI (US)
11th May 2026
17AQI (US)
17AQI (US)
12th May 2026
21AQI (US)
21AQI (US)
13th May 2026
17AQI (US)
17AQI (US)
14th May 2026
15AQI (US)
15AQI (US)
15th May 2026
39AQI (US)
39AQI (US)
16th May 2026
42AQI (US)
42AQI (US)
17th May 2026
53AQI (US)
53AQI (US)
18th May 2026
46AQI (US)
46AQI (US)
19th May 2026
50AQI (US)
50AQI (US)
20th May 2026
48AQI (US)
48AQI (US)
21st May 2026
39AQI (US)
39AQI (US)
22nd May 2026
35AQI (US)
35AQI (US)
23rd May 2026
41AQI (US)
41AQI (US)
24th May 2026
44AQI (US)
44AQI (US)
25th May 2026
42AQI (US)
42AQI (US)
26th May 2026
18AQI (US)
18AQI (US)
27th May 2026
14AQI (US)
14AQI (US)
28th May 2026
13AQI (US)
13AQI (US)
29th May 2026
14AQI (US)
14AQI (US)
30th May 2026
15AQI (US)
15AQI (US)
31st May 2026
13AQI (US)
13AQI (US)
1st June 2026
14AQI (US)
14AQI (US)
2nd June 2026
12AQI (US)
12AQI (US)
3rd June 2026
13AQI (US)
13AQI (US)
4th June 2026
18AQI (US)
18AQI (US)
5th June 2026
23AQI (US)
23AQI (US)
6th June 2026
23AQI (US)
23AQI (US)
7th June 2026
19AQI (US)
19AQI (US)
8th June 2026
11AQI (US)
11AQI (US)
9th June 2026
13AQI (US)
13AQI (US)
10th June 2026
19AQI (US)
19AQI (US)
11th June 2026
20AQI (US)
20AQI (US)
12th June 2026
21AQI (US)
21AQI (US)
13th June 2026
16AQI (US)
16AQI (US)
14th June 2026
17AQI (US)
17AQI (US)
15th June 2026
15AQI (US)
15AQI (US)
16th June 2026
11AQI (US)
11AQI (US)
17th June 2026
15AQI (US)
15AQI (US)
18th June 2026
16AQI (US)
16AQI (US)
19th June 2026
12AQI (US)
12AQI (US)
20th June 2026
19AQI (US)
19AQI (US)
21st June 2026
11AQI (US)
11AQI (US)
22nd June 2026
14AQI (US)
14AQI (US)
23rd June 2026
11AQI (US)
11AQI (US)
24th June 2026
13AQI (US)
13AQI (US)
25th June 2026
16AQI (US)
16AQI (US)
26th June 2026
14AQI (US)
14AQI (US)
27th June 2026
15AQI (US)
15AQI (US)
28th June 2026
14AQI (US)
14AQI (US)
29th June 2026
17AQI (US)
17AQI (US)
30th June 2026
22AQI (US)
22AQI (US)
1st July 2026
18AQI (US)
18AQI (US)
2nd July 2026
24AQI (US)
24AQI (US)
3rd July 2026
25AQI (US)
25AQI (US)
4th July 2026
20AQI (US)
20AQI (US)
5th July 2026
32AQI (US)
32AQI (US)
6th July 2026
28AQI (US)
28AQI (US)
7th July 2026
23AQI (US)
23AQI (US)
8th July 2026
20AQI (US)
20AQI (US)
9th July 2026
19AQI (US)
19AQI (US)
10th July 2026
19AQI (US)
19AQI (US)
11th July 2026
17AQI (US)
17AQI (US)
12th July 2026
13AQI (US)
13AQI (US)
13th July 2026
18AQI (US)
18AQI (US)
14th July 2026
21AQI (US)
21AQI (US)
15th July 2026
36AQI (US)
36AQI (US)
16th July 2026
20AQI (US)
20AQI (US)
17th July 2026
33AQI (US)
33AQI (US)
18th July 2026
62AQI (US)
62AQI (US)
19th July 2026
64AQI (US)
64AQI (US)
20th July 2026
32AQI (US)
32AQI (US)
21st July 2026
41AQI (US)
41AQI (US)
22nd July 2026
34AQI (US)
34AQI (US)
23rd July 2026
17AQI (US)
17AQI (US)
24th July 2026
32AQI (US)
32AQI (US)
25th July 2026
37AQI (US)
37AQI (US)
26th July 2026
33AQI (US)
33AQI (US)
27th July 2026
34AQI (US)
34AQI (US)
28th July 2026
40AQI (US)
40AQI (US)
29th July 2026
37AQI (US)
37AQI (US)
30th July 2026
36AQI (US)
36AQI (US)
31st July 2026
31AQI (US)
31AQI (US)
1st August 2026
42AQI (US)
42AQI (US)
2nd August 2026
43AQI (US)
43AQI (US)
3rd August 2026
33AQI (US)
33AQI (US)
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
34AQI (US)
34AQI (US)
26AQI (US)
23AQI (US)
28AQI (US)
16AQI (US)
30AQI (US)
39AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202627AQI (US)
29
2
28
31
28
29
1
30
29
2
3
207
5
Highest AQI (US) recorded in
August39AQI (US)
Lowest AQI (US) recorded in
June16AQI (US)
202529AQI (US)
5
30
31
23
7
24
6
1
25
6
30
30
1
30
28
3
256
23
1
Highest AQI (US) recorded in
July38AQI (US)
Lowest AQI (US) recorded in
May19AQI (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)Durham's annual 2026 AQI (US) (27) shows an average percentage change of -6.8% (improved AQI (US)) compared to previous years: 2025 (29).
