Somerset, Massachusetts, 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
Somerset, Massachusetts, United States
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
5th Aug 2025
82AQILowest AQI recorded on
20th Aug 2024
19AQISame Day Analysis (5th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 82 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Somerset, Massachusetts, United States
AQI
Day
Night
.
5 AM5th Aug 2025
8 PM
4 AM6th Aug 2025
Day time
Avg. Highest Time
1PM5th Aug
68AQI
Avg. Lowest Time
6PM5th Aug
49AQI
Night time
Avg. Highest Time
8PM5th Aug
51AQI
Avg. Lowest Time
2AM6th Aug
41AQI
In the last 24 hours,
Somerset's AQI reached its highest point of 68 at 1 PM during the Day, while the lowest point, 41, was recorded at 2 AM during the Night between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Somerset, Massachusetts, United States
JulAug
07th - 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 - 04th04th - 05th05th - 06th06th
Day
Night
7th Jul 2025425 AMAQI
7th Jul 2025436 AMAQI
7th Jul 2025457 AMAQI
7th Jul 2025448 AMAQI
7th Jul 2025449 AMAQI
7th Jul 20254410 AMAQI
7th Jul 20254511 AMAQI
7th Jul 20254612 PMAQI
7th Jul 2025451 PMAQI
7th Jul 2025452 PMAQI
7th Jul 2025463 PMAQI
7th Jul 2025474 PMAQI
7th Jul 2025465 PMAQI
7th Jul 2025466 PMAQI
7th Jul 2025467 PMAQI
7th Jul 2025468 PMAQI
7th Jul 2025469 PMAQI
7th Jul 20254510 PMAQI
7th Jul 20254511 PMAQI
8th Jul 20254412 AMAQI
8th Jul 2025421 AMAQI
8th Jul 2025422 AMAQI
8th Jul 2025433 AMAQI
8th Jul 2025414 AMAQI
--°C/°C
8th Jul 2025445 AMAQI
8th Jul 2025426 AMAQI
8th Jul 2025417 AMAQI
8th Jul 2025408 AMAQI
8th Jul 2025409 AMAQI
8th Jul 20254110 AMAQI
8th Jul 20253911 AMAQI
8th Jul 20253912 PMAQI
8th Jul 2025391 PMAQI
8th Jul 2025402 PMAQI
8th Jul 2025403 PMAQI
8th Jul 2025414 PMAQI
8th Jul 2025405 PMAQI
8th Jul 2025406 PMAQI
8th Jul 2025407 PMAQI
8th Jul 2025408 PMAQI
8th Jul 2025389 PMAQI
8th Jul 20253910 PMAQI
8th Jul 20254111 PMAQI
9th Jul 20253912 AMAQI
9th Jul 2025371 AMAQI
9th Jul 2025372 AMAQI
9th Jul 2025363 AMAQI
9th Jul 2025314 AMAQI
26°C22/32°C
9th Jul 2025315 AMAQI
9th Jul 2025306 AMAQI
9th Jul 2025337 AMAQI
9th Jul 2025348 AMAQI
9th Jul 2025349 AMAQI
9th Jul 20253510 AMAQI
9th Jul 20253311 AMAQI
9th Jul 20253212 PMAQI
9th Jul 2025341 PMAQI
9th Jul 2025352 PMAQI
9th Jul 2025373 PMAQI
9th Jul 2025384 PMAQI
9th Jul 2025385 PMAQI
9th Jul 2025376 PMAQI
9th Jul 2025367 PMAQI
9th Jul 2025368 PMAQI
9th Jul 2025369 PMAQI
9th Jul 20253610 PMAQI
9th Jul 20253711 PMAQI
10th Jul 20253512 AMAQI
10th Jul 2025341 AMAQI
10th Jul 2025362 AMAQI
10th Jul 2025383 AMAQI
10th Jul 2025354 AMAQI
24°C22/29°C
10th Jul 2025345 AMAQI
10th Jul 2025316 AMAQI
10th Jul 2025327 AMAQI
10th Jul 2025318 AMAQI
10th Jul 2025319 AMAQI
10th Jul 20253210 AMAQI
10th Jul 20253311 AMAQI
10th Jul 20253212 PMAQI
10th Jul 2025321 PMAQI
10th Jul 2025322 PMAQI
10th Jul 2025343 PMAQI
10th Jul 2025354 PMAQI
10th Jul 2025345 PMAQI
10th Jul 2025336 PMAQI
10th Jul 2025337 PMAQI
10th Jul 2025338 PMAQI
10th Jul 2025349 PMAQI
10th Jul 20253310 PMAQI
10th Jul 20253311 PMAQI
11th Jul 20253412 AMAQI
11th Jul 2025341 AMAQI
11th Jul 2025322 AMAQI
11th Jul 2025313 AMAQI
11th Jul 2025314 AMAQI
22°C19/26°C
11th Jul 2025325 AMAQI
11th Jul 2025326 AMAQI
11th Jul 2025327 AMAQI
11th Jul 2025328 AMAQI
11th Jul 2025329 AMAQI
11th Jul 20253210 AMAQI
11th Jul 20253111 AMAQI
11th Jul 20253112 PMAQI
11th Jul 2025331 PMAQI
11th Jul 2025342 PMAQI
11th Jul 2025343 PMAQI
11th Jul 2025354 PMAQI
11th Jul 2025335 PMAQI
11th Jul 2025336 PMAQI
11th Jul 2025347 PMAQI
11th Jul 2025348 PMAQI
11th Jul 2025399 PMAQI
11th Jul 20253610 PMAQI
11th Jul 20253711 PMAQI
12th Jul 20253812 AMAQI
12th Jul 2025361 AMAQI
12th Jul 2025322 AMAQI
12th Jul 2025303 AMAQI
12th Jul 2025304 AMAQI
21°C18/26°C
12th Jul 2025295 AMAQI
12th Jul 2025306 AMAQI
12th Jul 2025307 AMAQI
12th Jul 2025308 AMAQI
12th Jul 2025299 AMAQI
12th Jul 20253010 AMAQI
12th Jul 20253211 AMAQI
12th Jul 20253312 PMAQI
12th Jul 2025341 PMAQI
12th Jul 2025362 PMAQI
12th Jul 2025343 PMAQI
12th Jul 2025344 PMAQI
12th Jul 2025345 PMAQI
12th Jul 2025336 PMAQI
12th Jul 2025337 PMAQI
12th Jul 2025338 PMAQI
12th Jul 2025339 PMAQI
12th Jul 20253210 PMAQI
12th Jul 20253511 PMAQI
13th Jul 20253412 AMAQI
13th Jul 2025321 AMAQI
13th Jul 2025272 AMAQI
13th Jul 2025283 AMAQI
13th Jul 2025284 AMAQI
21°C19/24°C
13th Jul 2025285 AMAQI
13th Jul 2025266 AMAQI
13th Jul 2025267 AMAQI
13th Jul 2025248 AMAQI
13th Jul 2025249 AMAQI
13th Jul 20252410 AMAQI
13th Jul 20252411 AMAQI
13th Jul 20252612 PMAQI
13th Jul 2025261 PMAQI
13th Jul 2025282 PMAQI
13th Jul 2025283 PMAQI
13th Jul 2025284 PMAQI
13th Jul 2025285 PMAQI
13th Jul 2025296 PMAQI
13th Jul 2025287 PMAQI
13th Jul 2025278 PMAQI
13th Jul 2025289 PMAQI
13th Jul 20252710 PMAQI
13th Jul 20252711 PMAQI
14th Jul 20252612 AMAQI
14th Jul 2025231 AMAQI
14th Jul 2025232 AMAQI
14th Jul 2025223 AMAQI
14th Jul 2025224 AMAQI
21°C18/24°C
14th Jul 2025225 AMAQI
14th Jul 2025236 AMAQI
14th Jul 2025257 AMAQI
14th Jul 2025258 AMAQI
14th Jul 2025239 AMAQI
14th Jul 20252310 AMAQI
14th Jul 20252411 AMAQI
14th Jul 20252412 PMAQI
14th Jul 2025251 PMAQI
14th Jul 2025252 PMAQI
14th Jul 2025253 PMAQI
14th Jul 2025254 PMAQI
14th Jul 2025265 PMAQI
14th Jul 2025256 PMAQI
14th Jul 2025257 PMAQI
14th Jul 2025248 PMAQI
14th Jul 2025269 PMAQI
14th Jul 20252510 PMAQI
14th Jul 20252511 PMAQI
15th Jul 20252512 AMAQI
15th Jul 2025251 AMAQI
15th Jul 2025232 AMAQI
15th Jul 2025233 AMAQI
15th Jul 2025224 AMAQI
21°C19/25°C
15th Jul 2025245 AMAQI
15th Jul 2025236 AMAQI
15th Jul 2025247 AMAQI
15th Jul 2025248 AMAQI
15th Jul 2025249 AMAQI
15th Jul 20252510 AMAQI
15th Jul 20252611 AMAQI
15th Jul 20252612 PMAQI
15th Jul 2025261 PMAQI
15th Jul 2025252 PMAQI
15th Jul 2025263 PMAQI
15th Jul 2025254 PMAQI
15th Jul 2025265 PMAQI
15th Jul 2025266 PMAQI
15th Jul 2025267 PMAQI
15th Jul 2025268 PMAQI
15th Jul 2025269 PMAQI
15th Jul 20252510 PMAQI
15th Jul 20252611 PMAQI
16th Jul 20252612 AMAQI
16th Jul 2025261 AMAQI
16th Jul 2025272 AMAQI
16th Jul 2025243 AMAQI
16th Jul 2025264 AMAQI
25°C21/32°C
16th Jul 2025255 AMAQI
16th Jul 2025276 AMAQI
16th Jul 2025277 AMAQI
16th Jul 2025288 AMAQI
16th Jul 2025309 AMAQI
16th Jul 20253110 AMAQI
16th Jul 20253311 AMAQI
16th Jul 20253312 PMAQI
16th Jul 2025331 PMAQI
16th Jul 2025322 PMAQI
16th Jul 2025333 PMAQI
16th Jul 2025314 PMAQI
16th Jul 2025305 PMAQI
16th Jul 2025306 PMAQI
16th Jul 2025297 PMAQI
16th Jul 2025298 PMAQI
16th Jul 2025319 PMAQI
16th Jul 20253110 PMAQI
16th Jul 20253111 PMAQI
17th Jul 20253312 AMAQI
17th Jul 2025311 AMAQI
17th Jul 2025312 AMAQI
17th Jul 2025303 AMAQI
17th Jul 2025334 AMAQI
26°C23/33°C
17th Jul 2025345 AMAQI
17th Jul 2025356 AMAQI
17th Jul 2025347 AMAQI
17th Jul 2025348 AMAQI
17th Jul 2025329 AMAQI
17th Jul 20253110 AMAQI
17th Jul 20253011 AMAQI
17th Jul 20253012 PMAQI
17th Jul 2025301 PMAQI
17th Jul 2025302 PMAQI
17th Jul 2025313 PMAQI
17th Jul 2025324 PMAQI
17th Jul 2025325 PMAQI
17th Jul 2025326 PMAQI
17th Jul 2025327 PMAQI
17th Jul 2025328 PMAQI
17th Jul 2025329 PMAQI
17th Jul 20253110 PMAQI
17th Jul 20253011 PMAQI
18th Jul 20252812 AMAQI
18th Jul 2025271 AMAQI
18th Jul 2025222 AMAQI
18th Jul 2025213 AMAQI
18th Jul 2025214 AMAQI
25°C23/27°C
18th Jul 2025205 AMAQI
18th Jul 2025206 AMAQI
18th Jul 2025207 AMAQI
18th Jul 2025208 AMAQI
18th Jul 2025209 AMAQI
18th Jul 20252010 AMAQI
18th Jul 20252011 AMAQI
18th Jul 20252012 PMAQI
18th Jul 2025201 PMAQI
18th Jul 2025222 PMAQI
18th Jul 2025233 PMAQI
18th Jul 2025234 PMAQI
18th Jul 2025225 PMAQI
18th Jul 2025236 PMAQI
18th Jul 2025217 PMAQI
18th Jul 2025218 PMAQI
18th Jul 2025229 PMAQI
18th Jul 20252210 PMAQI
18th Jul 20252411 PMAQI
19th Jul 20252412 AMAQI
19th Jul 2025231 AMAQI
19th Jul 2025212 AMAQI
19th Jul 2025203 AMAQI
19th Jul 2025214 AMAQI
25°C22/28°C
19th Jul 2025215 AMAQI
19th Jul 2025236 AMAQI
19th Jul 2025217 AMAQI
19th Jul 2025228 AMAQI
19th Jul 2025229 AMAQI
19th Jul 20252210 AMAQI
19th Jul 20252111 AMAQI
19th Jul 20252312 PMAQI
19th Jul 2025231 PMAQI
19th Jul 2025232 PMAQI
19th Jul 2025233 PMAQI
19th Jul 2025224 PMAQI
19th Jul 2025225 PMAQI
19th Jul 2025226 PMAQI
19th Jul 2025227 PMAQI
19th Jul 2025228 PMAQI
19th Jul 2025229 PMAQI
19th Jul 20252310 PMAQI
19th Jul 20252311 PMAQI
20th Jul 20252212 AMAQI
20th Jul 2025211 AMAQI
20th Jul 2025202 AMAQI
20th Jul 2025193 AMAQI
20th Jul 2025184 AMAQI
23°C15/30°C
20th Jul 2025195 AMAQI
20th Jul 2025216 AMAQI
20th Jul 2025227 AMAQI
20th Jul 2025248 AMAQI
20th Jul 2025289 AMAQI
20th Jul 20253010 AMAQI
20th Jul 20253211 AMAQI
20th Jul 20253312 PMAQI
20th Jul 2025331 PMAQI
20th Jul 2025332 PMAQI
20th Jul 2025323 PMAQI
20th Jul 2025344 PMAQI
20th Jul 2025335 PMAQI
20th Jul 2025326 PMAQI
20th Jul 2025277 PMAQI
20th Jul 2025298 PMAQI
20th Jul 2025359 PMAQI
20th Jul 20253510 PMAQI
20th Jul 20253711 PMAQI
21st Jul 20253612 AMAQI
21st Jul 2025351 AMAQI
21st Jul 2025322 AMAQI
21st Jul 2025333 AMAQI
21st Jul 2025304 AMAQI
23°C20/26°C
21st Jul 2025305 AMAQI
21st Jul 2025316 AMAQI
21st Jul 2025327 AMAQI
21st Jul 2025328 AMAQI
21st Jul 2025369 AMAQI
21st Jul 20254510 AMAQI
21st Jul 20254911 AMAQI
21st Jul 20254612 PMAQI
21st Jul 2025461 PMAQI
21st Jul 2025442 PMAQI
21st Jul 2025393 PMAQI
21st Jul 2025364 PMAQI
21st Jul 2025345 PMAQI
21st Jul 2025336 PMAQI
21st Jul 2025377 PMAQI
21st Jul 2025358 PMAQI
21st Jul 2025319 PMAQI
21st Jul 20253210 PMAQI
21st Jul 20253211 PMAQI
22nd Jul 20253212 AMAQI
22nd Jul 2025311 AMAQI
22nd Jul 2025282 AMAQI
22nd Jul 2025283 AMAQI
22nd Jul 2025284 AMAQI
23°C19/29°C
22nd Jul 2025285 AMAQI
22nd Jul 2025306 AMAQI
22nd Jul 2025297 AMAQI
22nd Jul 2025298 AMAQI
22nd Jul 2025289 AMAQI
22nd Jul 20252710 AMAQI
22nd Jul 20252811 AMAQI
22nd Jul 20253012 PMAQI
22nd Jul 2025301 PMAQI
22nd Jul 2025332 PMAQI
22nd Jul 2025323 PMAQI
22nd Jul 2025314 PMAQI
22nd Jul 2025315 PMAQI
22nd Jul 2025306 PMAQI
22nd Jul 2025297 PMAQI
22nd Jul 2025308 PMAQI
22nd Jul 2025319 PMAQI
22nd Jul 20253210 PMAQI
22nd Jul 20253211 PMAQI
23rd Jul 20253412 AMAQI
23rd Jul 2025331 AMAQI
23rd Jul 2025342 AMAQI
23rd Jul 2025333 AMAQI
23rd Jul 2025344 AMAQI
20°C13/25°C
23rd Jul 2025345 AMAQI
23rd Jul 2025366 AMAQI
23rd Jul 2025367 AMAQI
23rd Jul 2025368 AMAQI
23rd Jul 2025379 AMAQI
23rd Jul 20253610 AMAQI
23rd Jul 20253711 AMAQI
23rd Jul 20253612 PMAQI
23rd Jul 2025341 PMAQI
23rd Jul 2025342 PMAQI
23rd Jul 2025353 PMAQI
23rd Jul 2025344 PMAQI
23rd Jul 2025335 PMAQI
23rd Jul 2025326 PMAQI
23rd Jul 2025347 PMAQI
23rd Jul 2025358 PMAQI
23rd Jul 2025339 PMAQI
23rd Jul 20253410 PMAQI
23rd Jul 20253511 PMAQI
24th Jul 20253312 AMAQI
24th Jul 2025321 AMAQI
24th Jul 2025312 AMAQI
24th Jul 2025323 AMAQI
24th Jul 2025314 AMAQI
22°C18/26°C
24th Jul 2025315 AMAQI
24th Jul 2025316 AMAQI
24th Jul 2025317 AMAQI
24th Jul 2025318 AMAQI
24th Jul 2025319 AMAQI
24th Jul 20253410 AMAQI
24th Jul 20253511 AMAQI
24th Jul 20253612 PMAQI
24th Jul 2025371 PMAQI
24th Jul 2025382 PMAQI
24th Jul 2025403 PMAQI
24th Jul 2025394 PMAQI
24th Jul 2025385 PMAQI
24th Jul 2025376 PMAQI
24th Jul 2025367 PMAQI
24th Jul 2025368 PMAQI
24th Jul 2025389 PMAQI
24th Jul 20253810 PMAQI
24th Jul 20253811 PMAQI
25th Jul 20253812 AMAQI
25th Jul 2025371 AMAQI
25th Jul 2025372 AMAQI
25th Jul 2025363 AMAQI
25th Jul 2025394 AMAQI
24°C19/30°C
25th Jul 2025405 AMAQI
25th Jul 2025426 AMAQI
25th Jul 2025417 AMAQI
25th Jul 2025428 AMAQI
25th Jul 2025439 AMAQI
25th Jul 20254310 AMAQI
25th Jul 20254411 AMAQI
25th Jul 20254312 PMAQI
25th Jul 2025421 PMAQI
25th Jul 2025412 PMAQI
25th Jul 2025403 PMAQI
25th Jul 2025384 PMAQI
25th Jul 2025365 PMAQI
25th Jul 2025356 PMAQI
25th Jul 2025407 PMAQI
25th Jul 2025408 PMAQI
25th Jul 2025349 PMAQI
25th Jul 20253510 PMAQI
25th Jul 20253511 PMAQI
26th Jul 20253412 AMAQI
26th Jul 2025311 AMAQI
26th Jul 2025292 AMAQI
26th Jul 2025293 AMAQI
26th Jul 2025394 AMAQI
26°C21/34°C
26th Jul 2025405 AMAQI
26th Jul 2025426 AMAQI
26th Jul 2025497 AMAQI
26th Jul 2025458 AMAQI
26th Jul 2025549 AMAQI
26th Jul 20256610 AMAQI
26th Jul 20256011 AMAQI
26th Jul 20255512 PMAQI
26th Jul 2025501 PMAQI
26th Jul 2025492 PMAQI
26th Jul 2025483 PMAQI
26th Jul 2025504 PMAQI
26th Jul 2025485 PMAQI
26th Jul 2025466 PMAQI
26th Jul 2025467 PMAQI
26th Jul 2025458 PMAQI
26th Jul 2025449 PMAQI
26th Jul 20254610 PMAQI
26th Jul 20254711 PMAQI
27th Jul 20254712 AMAQI
27th Jul 2025481 AMAQI
27th Jul 2025492 AMAQI
27th Jul 2025503 AMAQI
27th Jul 2025454 AMAQI
25°C21/30°C
27th Jul 2025455 AMAQI
27th Jul 2025466 AMAQI
27th Jul 2025467 AMAQI
27th Jul 2025458 AMAQI
27th Jul 2025459 AMAQI
27th Jul 20254610 AMAQI
27th Jul 20254711 AMAQI
27th Jul 20254812 PMAQI
27th Jul 2025481 PMAQI
27th Jul 2025492 PMAQI
27th Jul 2025493 PMAQI
27th Jul 2025484 PMAQI
27th Jul 2025485 PMAQI
27th Jul 2025486 PMAQI
27th Jul 2025487 PMAQI
27th Jul 2025488 PMAQI
27th Jul 2025489 PMAQI
27th Jul 20254810 PMAQI
27th Jul 20254811 PMAQI
28th Jul 20254812 AMAQI
28th Jul 2025461 AMAQI
28th Jul 2025482 AMAQI
28th Jul 2025523 AMAQI
28th Jul 2025514 AMAQI
21°C15/24°C
28th Jul 2025505 AMAQI
28th Jul 2025506 AMAQI
28th Jul 2025497 AMAQI
28th Jul 2025478 AMAQI
28th Jul 2025479 AMAQI
28th Jul 20254610 AMAQI
28th Jul 20254411 AMAQI
28th Jul 20254412 PMAQI
28th Jul 2025421 PMAQI
28th Jul 2025442 PMAQI
28th Jul 2025463 PMAQI
28th Jul 2025464 PMAQI
28th Jul 2025465 PMAQI
28th Jul 2025466 PMAQI
28th Jul 2025467 PMAQI
28th Jul 2025468 PMAQI
28th Jul 2025489 PMAQI
28th Jul 20254710 PMAQI
28th Jul 20254811 PMAQI
29th Jul 20254912 AMAQI
29th Jul 2025471 AMAQI
29th Jul 2025432 AMAQI
29th Jul 2025423 AMAQI
29th Jul 2025414 AMAQI
24°C20/32°C
29th Jul 2025425 AMAQI
29th Jul 2025426 AMAQI
29th Jul 2025437 AMAQI
29th Jul 2025438 AMAQI
29th Jul 2025449 AMAQI
29th Jul 20254410 AMAQI
29th Jul 20254411 AMAQI
29th Jul 20254512 PMAQI
29th Jul 2025461 PMAQI
29th Jul 2025462 PMAQI
29th Jul 2025483 PMAQI
29th Jul 2025484 PMAQI
29th Jul 2025495 PMAQI
29th Jul 2025486 PMAQI
29th Jul 2025457 PMAQI
29th Jul 2025488 PMAQI
29th Jul 2025479 PMAQI
29th Jul 20254610 PMAQI
29th Jul 20254611 PMAQI
30th Jul 20254612 AMAQI
30th Jul 2025471 AMAQI
30th Jul 2025452 AMAQI
30th Jul 2025433 AMAQI
30th Jul 2025444 AMAQI
28°C22/37°C
30th Jul 2025445 AMAQI
30th Jul 2025446 AMAQI
30th Jul 2025447 AMAQI
30th Jul 2025448 AMAQI
30th Jul 2025449 AMAQI
30th Jul 20254310 AMAQI
30th Jul 20254411 AMAQI
30th Jul 20254412 PMAQI
30th Jul 2025431 PMAQI
30th Jul 2025432 PMAQI
30th Jul 2025433 PMAQI
30th Jul 2025434 PMAQI
30th Jul 2025435 PMAQI
30th Jul 2025436 PMAQI
30th Jul 2025437 PMAQI
30th Jul 2025438 PMAQI
30th Jul 2025449 PMAQI
30th Jul 20254510 PMAQI
30th Jul 20254411 PMAQI
31st Jul 20254412 AMAQI
31st Jul 2025441 AMAQI
31st Jul 2025442 AMAQI
31st Jul 2025443 AMAQI
31st Jul 2025434 AMAQI
28°C22/36°C
31st Jul 2025425 AMAQI
31st Jul 2025446 AMAQI
31st Jul 2025467 AMAQI
31st Jul 2025488 AMAQI
31st Jul 2025469 AMAQI
31st Jul 20254810 AMAQI
31st Jul 20255011 AMAQI
31st Jul 20255012 PMAQI
31st Jul 2025531 PMAQI
31st Jul 2025552 PMAQI
31st Jul 2025583 PMAQI
31st Jul 2025594 PMAQI
31st Jul 2025595 PMAQI
31st Jul 2025596 PMAQI
31st Jul 2025477 PMAQI
31st Jul 2025518 PMAQI
31st Jul 2025569 PMAQI
31st Jul 20255710 PMAQI
31st Jul 20255511 PMAQI
1st Aug 20255412 AMAQI
1st Aug 2025501 AMAQI
1st Aug 2025462 AMAQI
1st Aug 2025483 AMAQI
1st Aug 2025514 AMAQI
23°C18/29°C
1st Aug 2025525 AMAQI
1st Aug 2025516 AMAQI
1st Aug 2025537 AMAQI
1st Aug 2025528 AMAQI
1st Aug 2025549 AMAQI
1st Aug 20255610 AMAQI
1st Aug 20255611 AMAQI
1st Aug 20255712 PMAQI
1st Aug 2025561 PMAQI
1st Aug 2025552 PMAQI
1st Aug 2025553 PMAQI
1st Aug 2025544 PMAQI
1st Aug 2025505 PMAQI
1st Aug 2025486 PMAQI
1st Aug 2025547 PMAQI
1st Aug 2025498 PMAQI
1st Aug 2025459 PMAQI
1st Aug 20254710 PMAQI
1st Aug 20255111 PMAQI
2nd Aug 20255612 AMAQI
2nd Aug 2025541 AMAQI
2nd Aug 2025522 AMAQI
2nd Aug 2025523 AMAQI
2nd Aug 2025504 AMAQI
19°C16/24°C
2nd Aug 2025495 AMAQI
2nd Aug 2025486 AMAQI
2nd Aug 2025487 AMAQI
2nd Aug 2025468 AMAQI
2nd Aug 2025469 AMAQI
2nd Aug 20254310 AMAQI
2nd Aug 20254211 AMAQI
2nd Aug 20254012 PMAQI
2nd Aug 2025371 PMAQI
2nd Aug 2025352 PMAQI
2nd Aug 2025333 PMAQI
2nd Aug 2025324 PMAQI
2nd Aug 2025335 PMAQI
2nd Aug 2025326 PMAQI
2nd Aug 2025417 PMAQI
2nd Aug 2025408 PMAQI
2nd Aug 2025389 PMAQI
2nd Aug 20253810 PMAQI
2nd Aug 20253811 PMAQI
3rd Aug 20253912 AMAQI
3rd Aug 2025391 AMAQI
3rd Aug 2025392 AMAQI
3rd Aug 2025363 AMAQI
3rd Aug 2025364 AMAQI
20°C12/25°C
3rd Aug 2025365 AMAQI
3rd Aug 2025346 AMAQI
3rd Aug 2025337 AMAQI
3rd Aug 2025338 AMAQI
3rd Aug 2025359 AMAQI
3rd Aug 20253810 AMAQI
3rd Aug 20254011 AMAQI
3rd Aug 20254012 PMAQI
3rd Aug 2025421 PMAQI
3rd Aug 2025422 PMAQI
3rd Aug 2025413 PMAQI
3rd Aug 2025394 PMAQI
3rd Aug 2025405 PMAQI
3rd Aug 2025386 PMAQI
3rd Aug 2025407 PMAQI
3rd Aug 2025398 PMAQI
3rd Aug 2025409 PMAQI
3rd Aug 20254010 PMAQI
3rd Aug 20253811 PMAQI
4th Aug 20254012 AMAQI
4th Aug 2025411 AMAQI
4th Aug 2025442 AMAQI
4th Aug 2025363 AMAQI
4th Aug 2025344 AMAQI
21°C11/31°C
4th Aug 2025355 AMAQI
4th Aug 2025376 AMAQI
4th Aug 2025367 AMAQI
4th Aug 2025368 AMAQI
4th Aug 2025419 AMAQI
4th Aug 20254710 AMAQI
4th Aug 20255011 AMAQI
4th Aug 20255412 PMAQI
4th Aug 2025601 PMAQI
4th Aug 2025592 PMAQI
4th Aug 2025603 PMAQI
4th Aug 2025624 PMAQI
4th Aug 2025615 PMAQI
4th Aug 2025596 PMAQI
4th Aug 2025437 PMAQI
4th Aug 2025498 PMAQI
4th Aug 2025539 PMAQI
4th Aug 20255310 PMAQI
4th Aug 20255011 PMAQI
5th Aug 20255612 AMAQI
5th Aug 2025591 AMAQI
5th Aug 2025562 AMAQI
5th Aug 2025563 AMAQI
5th Aug 2025554 AMAQI
22°C13/33°C
5th Aug 2025555 AMAQI
5th Aug 2025566 AMAQI
5th Aug 2025577 AMAQI
5th Aug 2025608 AMAQI
5th Aug 2025629 AMAQI
5th Aug 20256410 AMAQI
5th Aug 20256511 AMAQI
5th Aug 20256612 PMAQI
5th Aug 2025681 PMAQI
5th Aug 2025662 PMAQI
5th Aug 2025593 PMAQI
5th Aug 2025534 PMAQI
5th Aug 2025545 PMAQI
5th Aug 2025496 PMAQI
5th Aug 2025547 PMAQI
5th Aug 2025518 PMAQI
5th Aug 2025459 PMAQI
5th Aug 20254310 PMAQI
5th Aug 20254711 PMAQI
6th Aug 20254512 AMAQI
6th Aug 2025431 AMAQI
6th Aug 2025412 AMAQI
6th Aug 2025423 AMAQI
6th Aug 2025424 AMAQI
21°C17/27°C
6th Aug 2025425 AMAQI
5 AM6th Aug 2025426 AMAQI
6th Aug 2025427 AMAQI
6th Aug 2025448 AMAQI
6th Aug 2025469 AMAQI
6th Aug 20254510 AMAQI
6th Aug 20254411 AMAQI
6th Aug 20254312 PMAQI
12 PM6th Aug 2025431 PMAQI
6th Aug 2025422 PMAQI
6th Aug 2025433 PMAQI
6th Aug 2025414 PMAQI
6th Aug 2025395 PMAQI
6th Aug 2025406 PMAQI
6th Aug 2025427 PMAQI
6th Aug 2025428 PMAQI
8 PM6th Aug 2025419 PMAQI
6th Aug 20254110 PMAQI
6th Aug 20254011 PMAQI
12 AM
4 AM
21°C16/27°C
Day time
Avg. Highest Time
5 AM - 8 PM
38AQI
16 hours / Day
480 hours / Month
Avg. Lowest Time
5 AM - 8 PM
38AQI
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. 38), while the lowest AQI was between 5 AM to 8 PM (Avg. 38).
Night time
Avg. Highest Time
12 AM - 1 AM
39AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
2 AM - 4 AM
36AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 1 AM (Avg. 39), while the lowest AQI was between 2 AM to 4 AM (Avg. 36).
2025 Days Vs Air Quality
Somerset, Massachusetts, United States
2025
91%
197
9%
20
Total number of days with different AQI categories in last 219 days in 2025 (146 days remaining)
Good
197 DaysModerate
20 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 91%
Health Risk Level:
Very Low
In 2025, 91% of 219 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
Somerset, Massachusetts, 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
23AQI
23AQI
2nd January 2025
21AQI
21AQI
3rd January 2025
21AQI
21AQI
4th January 2025
25AQI
25AQI
5th January 2025
26AQI
26AQI
6th January 2025
21AQI
21AQI
7th January 2025
22AQI
22AQI
8th January 2025
24AQI
24AQI
9th January 2025
25AQI
25AQI
10th January 2025
24AQI
24AQI
11th January 2025
26AQI
26AQI
12th January 2025
30AQI
30AQI
13th January 2025
43AQI
43AQI
14th January 2025
26AQI
26AQI
15th January 2025
25AQI
25AQI
16th January 2025
27AQI
27AQI
17th January 2025
50AQI
50AQI
18th January 2025
36AQI
36AQI
19th January 2025
26AQI
26AQI
20th January 2025
24AQI
24AQI
21st January 2025
25AQI
25AQI
22nd January 2025
34AQI
34AQI
23rd January 2025
43AQI
43AQI
24th January 2025
48AQI
48AQI
25th January 2025
38AQI
38AQI
26th January 2025
40AQI
40AQI
27th January 2025
27AQI
27AQI
28th January 2025
28AQI
28AQI
29th January 2025
28AQI
28AQI
30th January 2025
29AQI
29AQI
31st January 2025
26AQI
26AQI
1st February 2025
25AQI
25AQI
2nd February 2025
26AQI
26AQI
3rd February 2025
31AQI
31AQI
4th February 2025
31AQI
31AQI
5th February 2025
25AQI
25AQI
6th February 2025
28AQI
28AQI
7th February 2025
31AQI
31AQI
8th February 2025
26AQI
26AQI
9th February 2025
26AQI
26AQI
10th February 2025
27AQI
27AQI
11th February 2025
30AQI
30AQI
12th February 2025
34AQI
34AQI
13th February 2025
25AQI
25AQI
14th February 2025
29AQI
29AQI
15th February 2025
28AQI
28AQI
16th February 2025
27AQI
27AQI
17th February 2025
29AQI
29AQI
18th February 2025
28AQI
28AQI
19th February 2025
25AQI
25AQI
20th February 2025
21AQI
21AQI
21st February 2025
26AQI
26AQI
22nd February 2025
29AQI
29AQI
23rd February 2025
41AQI
41AQI
24th February 2025
42AQI
42AQI
25th February 2025
36AQI
36AQI
26th February 2025
31AQI
31AQI
27th February 2025
40AQI
40AQI
28th February 2025
27AQI
27AQI
1st March 2025
31AQI
31AQI
2nd March 2025
26AQI
26AQI
3rd March 2025
26AQI
26AQI
4th March 2025
36AQI
36AQI
5th March 2025
32AQI
32AQI
6th March 2025
27AQI
27AQI
7th March 2025
30AQI
30AQI
8th March 2025
31AQI
31AQI
9th March 2025
30AQI
30AQI
10th March 2025
30AQI
30AQI
11th March 2025
33AQI
33AQI
12th March 2025
29AQI
29AQI
13th March 2025
22AQI
22AQI
14th March 2025
26AQI
26AQI
15th March 2025
20AQI
20AQI
16th March 2025
28AQI
28AQI
17th March 2025
18AQI
18AQI
18th March 2025
15AQI
15AQI
19th March 2025
21AQI
21AQI
20th March 2025
15AQI
15AQI
21st March 2025
13AQI
13AQI
22nd March 2025
20AQI
20AQI
23rd March 2025
16AQI
16AQI
24th March 2025
23AQI
23AQI
25th March 2025
27AQI
27AQI
26th March 2025
21AQI
21AQI
27th March 2025
17AQI
17AQI
28th March 2025
22AQI
22AQI
29th March 2025
28AQI
28AQI
30th March 2025
24AQI
24AQI
31st March 2025
23AQI
23AQI
1st April 2025
16AQI
16AQI
2nd April 2025
18AQI
18AQI
3rd April 2025
25AQI
25AQI
4th April 2025
24AQI
24AQI
5th April 2025
19AQI
19AQI
6th April 2025
15AQI
15AQI
7th April 2025
16AQI
16AQI
8th April 2025
15AQI
15AQI
9th April 2025
15AQI
15AQI
10th April 2025
21AQI
21AQI
11th April 2025
18AQI
18AQI
12th April 2025
15AQI
15AQI
13th April 2025
16AQI
16AQI
14th April 2025
18AQI
18AQI
15th April 2025
30AQI
30AQI
16th April 2025
13AQI
13AQI
17th April 2025
16AQI
16AQI
18th April 2025
19AQI
19AQI
19th April 2025
49AQI
49AQI
20th April 2025
21AQI
21AQI
21st April 2025
16AQI
16AQI
22nd April 2025
32AQI
32AQI
23rd April 2025
20AQI
20AQI
24th April 2025
23AQI
23AQI
25th April 2025
32AQI
32AQI
26th April 2025
22AQI
22AQI
27th April 2025
12AQI
12AQI
28th April 2025
16AQI
16AQI
29th April 2025
23AQI
23AQI
30th April 2025
25AQI
25AQI
1st May 2025
18AQI
18AQI
2nd May 2025
37AQI
37AQI
3rd May 2025
49AQI
49AQI
4th May 2025
31AQI
31AQI
5th May 2025
28AQI
28AQI
6th May 2025
21AQI
21AQI
7th May 2025
24AQI
24AQI
8th May 2025
22AQI
22AQI
9th May 2025
25AQI
25AQI
10th May 2025
13AQI
13AQI
11th May 2025
21AQI
21AQI
12th May 2025
20AQI
20AQI
13th May 2025
24AQI
24AQI
14th May 2025
25AQI
25AQI
15th May 2025
24AQI
24AQI
16th May 2025
24AQI
24AQI
17th May 2025
32AQI
32AQI
18th May 2025
18AQI
18AQI
19th May 2025
13AQI
13AQI
20th May 2025
13AQI
13AQI
21st May 2025
15AQI
15AQI
22nd May 2025
14AQI
14AQI
23rd May 2025
13AQI
13AQI
24th May 2025
15AQI
15AQI
25th May 2025
15AQI
15AQI
26th May 2025
18AQI
18AQI
27th May 2025
21AQI
21AQI
28th May 2025
19AQI
19AQI
29th May 2025
16AQI
16AQI
30th May 2025
27AQI
27AQI
31st May 2025
18AQI
18AQI
1st June 2025
13AQI
13AQI
2nd June 2025
17AQI
17AQI
3rd June 2025
22AQI
22AQI
4th June 2025
32AQI
32AQI
5th June 2025
52AQI
52AQI
6th June 2025
56AQI
56AQI
7th June 2025
30AQI
30AQI
8th June 2025
63AQI
63AQI
9th June 2025
68AQI
68AQI
10th June 2025
38AQI
38AQI
11th June 2025
43AQI
43AQI
12th June 2025
60AQI
60AQI
13th June 2025
60AQI
60AQI
14th June 2025
50AQI
50AQI
15th June 2025
32AQI
32AQI
16th June 2025
31AQI
31AQI
17th June 2025
26AQI
26AQI
18th June 2025
21AQI
21AQI
19th June 2025
24AQI
24AQI
20th June 2025
31AQI
31AQI
21st June 2025
50AQI
50AQI
22nd June 2025
52AQI
52AQI
23rd June 2025
49AQI
49AQI
24th June 2025
55AQI
55AQI
25th June 2025
50AQI
50AQI
26th June 2025
41AQI
41AQI
27th June 2025
26AQI
26AQI
28th June 2025
24AQI
24AQI
29th June 2025
33AQI
33AQI
30th June 2025
34AQI
34AQI
1st July 2025
33AQI
33AQI
2nd July 2025
28AQI
28AQI
3rd July 2025
39AQI
39AQI
4th July 2025
39AQI
39AQI
5th July 2025
54AQI
54AQI
6th July 2025
55AQI
55AQI
7th July 2025
39AQI
39AQI
8th July 2025
37AQI
37AQI
9th July 2025
30AQI
30AQI
10th July 2025
30AQI
30AQI
11th July 2025
27AQI
27AQI
12th July 2025
24AQI
24AQI
13th July 2025
19AQI
19AQI
14th July 2025
20AQI
20AQI
15th July 2025
20AQI
20AQI
16th July 2025
28AQI
28AQI
17th July 2025
32AQI
32AQI
18th July 2025
21AQI
21AQI
19th July 2025
21AQI
21AQI
20th July 2025
19AQI
19AQI
21st July 2025
29AQI
29AQI
22nd July 2025
21AQI
21AQI
23rd July 2025
21AQI
21AQI
24th July 2025
22AQI
22AQI
25th July 2025
31AQI
31AQI
26th July 2025
59AQI
59AQI
27th July 2025
69AQI
69AQI
28th July 2025
69AQI
69AQI
29th July 2025
58AQI
58AQI
30th July 2025
52AQI
52AQI
31st July 2025
62AQI
62AQI
1st August 2025
51AQI
51AQI
2nd August 2025
36AQI
36AQI
3rd August 2025
51AQI
51AQI
4th August 2025
62AQI
62AQI
5th August 2025
82AQI
82AQI
29AQI
29AQI
25AQI
21AQI
22AQI
39AQI
36AQI
56AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202529AQI
31
28
31
30
31
22
8
23
8
1
4
197
20
Highest AQI recorded in
August56AQI
Lowest AQI recorded in
April21AQI
202430AQI
31
29
31
30
30
1
29
26
5
24
7
30
30
1
30
31
351
14
Highest AQI recorded in
August38AQI
Lowest AQI recorded in
November24AQI
202335AQI
31
28
30
1
27
3
28
3
23
4
3
26
4
1
30
1
25
5
29
1
1
28
1
30
1
335
24
5
Highest AQI recorded in
June47AQI
Lowest AQI recorded in
December29AQI
202231AQI
28
3
20
1
31
30
29
2
30
22
2
1
29
31
29
1
30
1
310
10
Highest AQI recorded in
July36AQI
Lowest AQI recorded in
September26AQI
202133AQI
28
2
28
30
1
29
1
31
28
1
24
7
28
3
30
31
29
1
30
1
346
17
Highest AQI recorded in
July41AQI
Lowest AQI recorded in
October28AQI
202031AQI
13
19
2
18
30
30
1
31
29
1
31
28
2
27
4
256
10
Highest AQI recorded in
April43AQI
Lowest AQI recorded in
October22AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
35AQILeast Polluted Year Recorded
2025(Avg.)
29AQISomerset's annual 2025 AQI (29) shows an average percentage change of -8.2% (improved AQI) compared to previous years: 2020 (31), 2021 (33), 2022 (31), 2023 (35), 2024 (30).
