Nashua, New Hampshire, 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
Nashua, New Hampshire, United States
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
5th Aug 2025
103AQILowest AQI recorded on
2nd Aug 2025
31AQISame Day Analysis (5th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 103 of Poor air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Nashua, New Hampshire, United States
AQI
Day
Night
.
5 AM5th Aug 2025
8 PM
4 AM6th Aug 2025
Day time
Avg. Highest Time
10AM5th Aug
116AQI
Avg. Lowest Time
6PM5th Aug
82AQI
Night time
Avg. Highest Time
11PM5th Aug
78AQI
Avg. Lowest Time
4AM6th Aug
60AQI
In the last 24 hours,
Nashua's AQI reached its highest point of 116 at 10 AM during the Day, while the lowest point, 60, was recorded at 4 AM during the Night between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Nashua, New Hampshire, 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 2025495 AMAQI
7th Jul 2025496 AMAQI
7th Jul 2025507 AMAQI
7th Jul 2025498 AMAQI
7th Jul 2025489 AMAQI
7th Jul 20254510 AMAQI
7th Jul 20254111 AMAQI
7th Jul 20253812 PMAQI
7th Jul 2025381 PMAQI
7th Jul 2025382 PMAQI
7th Jul 2025423 PMAQI
7th Jul 2025394 PMAQI
7th Jul 2025405 PMAQI
7th Jul 2025406 PMAQI
7th Jul 2025437 PMAQI
7th Jul 2025438 PMAQI
7th Jul 2025389 PMAQI
7th Jul 20253810 PMAQI
7th Jul 20253711 PMAQI
8th Jul 20253812 AMAQI
8th Jul 2025331 AMAQI
8th Jul 2025282 AMAQI
8th Jul 2025293 AMAQI
8th Jul 2025304 AMAQI
--°C/°C
8th Jul 2025315 AMAQI
8th Jul 2025306 AMAQI
8th Jul 2025327 AMAQI
8th Jul 2025328 AMAQI
8th Jul 2025319 AMAQI
8th Jul 20253110 AMAQI
8th Jul 20253011 AMAQI
8th Jul 20252912 PMAQI
8th Jul 2025281 PMAQI
8th Jul 2025282 PMAQI
8th Jul 2025303 PMAQI
8th Jul 2025304 PMAQI
8th Jul 2025305 PMAQI
8th Jul 2025286 PMAQI
8th Jul 2025307 PMAQI
8th Jul 2025308 PMAQI
8th Jul 2025299 PMAQI
8th Jul 20252910 PMAQI
8th Jul 20252811 PMAQI
9th Jul 20252812 AMAQI
9th Jul 2025281 AMAQI
9th Jul 2025272 AMAQI
9th Jul 2025283 AMAQI
9th Jul 2025284 AMAQI
26°C21/34°C
9th Jul 2025255 AMAQI
9th Jul 2025256 AMAQI
9th Jul 2025267 AMAQI
9th Jul 2025268 AMAQI
9th Jul 2025259 AMAQI
9th Jul 20252410 AMAQI
9th Jul 20252311 AMAQI
9th Jul 20252312 PMAQI
9th Jul 2025231 PMAQI
9th Jul 2025262 PMAQI
9th Jul 2025273 PMAQI
9th Jul 2025294 PMAQI
9th Jul 2025275 PMAQI
9th Jul 2025276 PMAQI
9th Jul 2025267 PMAQI
9th Jul 2025268 PMAQI
9th Jul 2025279 PMAQI
9th Jul 20252810 PMAQI
9th Jul 20252911 PMAQI
10th Jul 20252812 AMAQI
10th Jul 2025291 AMAQI
10th Jul 2025302 AMAQI
10th Jul 2025263 AMAQI
10th Jul 2025274 AMAQI
23°C20/31°C
10th Jul 2025275 AMAQI
10th Jul 2025276 AMAQI
10th Jul 2025277 AMAQI
10th Jul 2025268 AMAQI
10th Jul 2025269 AMAQI
10th Jul 20252610 AMAQI
10th Jul 20252411 AMAQI
10th Jul 20252412 PMAQI
10th Jul 2025241 PMAQI
10th Jul 2025252 PMAQI
10th Jul 2025263 PMAQI
10th Jul 2025264 PMAQI
10th Jul 2025245 PMAQI
10th Jul 2025246 PMAQI
10th Jul 2025267 PMAQI
10th Jul 2025258 PMAQI
10th Jul 2025249 PMAQI
10th Jul 20252510 PMAQI
10th Jul 20252711 PMAQI
11th Jul 20252712 AMAQI
11th Jul 2025261 AMAQI
11th Jul 2025272 AMAQI
11th Jul 2025283 AMAQI
11th Jul 2025264 AMAQI
21°C19/26°C
11th Jul 2025265 AMAQI
11th Jul 2025266 AMAQI
11th Jul 2025267 AMAQI
11th Jul 2025268 AMAQI
11th Jul 2025269 AMAQI
11th Jul 20252610 AMAQI
11th Jul 20252611 AMAQI
11th Jul 20252812 PMAQI
11th Jul 2025301 PMAQI
11th Jul 2025312 PMAQI
11th Jul 2025313 PMAQI
11th Jul 2025324 PMAQI
11th Jul 2025315 PMAQI
11th Jul 2025316 PMAQI
11th Jul 2025297 PMAQI
11th Jul 2025298 PMAQI
11th Jul 2025319 PMAQI
11th Jul 20253010 PMAQI
11th Jul 20253211 PMAQI
12th Jul 20253212 AMAQI
12th Jul 2025301 AMAQI
12th Jul 2025282 AMAQI
12th Jul 2025313 AMAQI
12th Jul 2025334 AMAQI
22°C18/28°C
12th Jul 2025325 AMAQI
12th Jul 2025366 AMAQI
12th Jul 2025337 AMAQI
12th Jul 2025338 AMAQI
12th Jul 2025349 AMAQI
12th Jul 20253410 AMAQI
12th Jul 20253211 AMAQI
12th Jul 20253212 PMAQI
12th Jul 2025321 PMAQI
12th Jul 2025332 PMAQI
12th Jul 2025323 PMAQI
12th Jul 2025324 PMAQI
12th Jul 2025305 PMAQI
12th Jul 2025286 PMAQI
12th Jul 2025307 PMAQI
12th Jul 2025328 PMAQI
12th Jul 2025289 PMAQI
12th Jul 20252710 PMAQI
12th Jul 20253011 PMAQI
13th Jul 20253112 AMAQI
13th Jul 2025301 AMAQI
13th Jul 2025272 AMAQI
13th Jul 2025243 AMAQI
13th Jul 2025234 AMAQI
23°C19/30°C
13th Jul 2025245 AMAQI
13th Jul 2025216 AMAQI
13th Jul 2025217 AMAQI
13th Jul 2025208 AMAQI
13th Jul 2025209 AMAQI
13th Jul 20251810 AMAQI
13th Jul 20251711 AMAQI
13th Jul 20251812 PMAQI
13th Jul 2025171 PMAQI
13th Jul 2025182 PMAQI
13th Jul 2025203 PMAQI
13th Jul 2025214 PMAQI
13th Jul 2025205 PMAQI
13th Jul 2025206 PMAQI
13th Jul 2025207 PMAQI
13th Jul 2025218 PMAQI
13th Jul 2025229 PMAQI
13th Jul 20252410 PMAQI
13th Jul 20252311 PMAQI
14th Jul 20252212 AMAQI
14th Jul 2025211 AMAQI
14th Jul 2025222 AMAQI
14th Jul 2025203 AMAQI
14th Jul 2025214 AMAQI
23°C19/28°C
14th Jul 2025205 AMAQI
14th Jul 2025226 AMAQI
14th Jul 2025227 AMAQI
14th Jul 2025228 AMAQI
14th Jul 2025229 AMAQI
14th Jul 20252210 AMAQI
14th Jul 20252311 AMAQI
14th Jul 20252312 PMAQI
14th Jul 2025241 PMAQI
14th Jul 2025242 PMAQI
14th Jul 2025243 PMAQI
14th Jul 2025244 PMAQI
14th Jul 2025245 PMAQI
14th Jul 2025246 PMAQI
14th Jul 2025247 PMAQI
14th Jul 2025248 PMAQI
14th Jul 2025269 PMAQI
14th Jul 20252410 PMAQI
14th Jul 20252411 PMAQI
15th Jul 20252312 AMAQI
15th Jul 2025241 AMAQI
15th Jul 2025242 AMAQI
15th Jul 2025243 AMAQI
15th Jul 2025264 AMAQI
24°C20/29°C
15th Jul 2025255 AMAQI
15th Jul 2025246 AMAQI
15th Jul 2025257 AMAQI
15th Jul 2025268 AMAQI
15th Jul 2025249 AMAQI
15th Jul 20252610 AMAQI
15th Jul 20252711 AMAQI
15th Jul 20253312 PMAQI
15th Jul 2025381 PMAQI
15th Jul 2025382 PMAQI
15th Jul 2025363 PMAQI
15th Jul 2025354 PMAQI
15th Jul 2025345 PMAQI
15th Jul 2025346 PMAQI
15th Jul 2025307 PMAQI
15th Jul 2025308 PMAQI
15th Jul 2025349 PMAQI
15th Jul 20253410 PMAQI
15th Jul 20253411 PMAQI
16th Jul 20253112 AMAQI
16th Jul 2025321 AMAQI
16th Jul 2025372 AMAQI
16th Jul 2025443 AMAQI
16th Jul 2025444 AMAQI
27°C21/33°C
16th Jul 2025465 AMAQI
16th Jul 2025446 AMAQI
16th Jul 2025447 AMAQI
16th Jul 2025438 AMAQI
16th Jul 2025459 AMAQI
16th Jul 20254810 AMAQI
16th Jul 20254711 AMAQI
16th Jul 20254812 PMAQI
16th Jul 2025471 PMAQI
16th Jul 2025452 PMAQI
16th Jul 2025433 PMAQI
16th Jul 2025404 PMAQI
16th Jul 2025405 PMAQI
16th Jul 2025386 PMAQI
16th Jul 2025417 PMAQI
16th Jul 2025418 PMAQI
16th Jul 2025369 PMAQI
16th Jul 20253610 PMAQI
16th Jul 20253811 PMAQI
17th Jul 20254012 AMAQI
17th Jul 2025361 AMAQI
17th Jul 2025332 AMAQI
17th Jul 2025323 AMAQI
17th Jul 2025344 AMAQI
27°C20/34°C
17th Jul 2025345 AMAQI
17th Jul 2025366 AMAQI
17th Jul 2025387 AMAQI
17th Jul 2025388 AMAQI
17th Jul 2025409 AMAQI
17th Jul 20254010 AMAQI
17th Jul 20254211 AMAQI
17th Jul 20253812 PMAQI
17th Jul 2025341 PMAQI
17th Jul 2025322 PMAQI
17th Jul 2025323 PMAQI
17th Jul 2025304 PMAQI
17th Jul 2025305 PMAQI
17th Jul 2025306 PMAQI
17th Jul 2025347 PMAQI
17th Jul 2025358 PMAQI
17th Jul 2025349 PMAQI
17th Jul 20253410 PMAQI
17th Jul 20253411 PMAQI
18th Jul 20253312 AMAQI
18th Jul 2025291 AMAQI
18th Jul 2025162 AMAQI
18th Jul 2025163 AMAQI
18th Jul 2025144 AMAQI
26°C23/29°C
18th Jul 2025155 AMAQI
18th Jul 2025146 AMAQI
18th Jul 2025167 AMAQI
18th Jul 2025138 AMAQI
18th Jul 2025139 AMAQI
18th Jul 20251210 AMAQI
18th Jul 20251211 AMAQI
18th Jul 20251312 PMAQI
18th Jul 2025131 PMAQI
18th Jul 2025142 PMAQI
18th Jul 2025163 PMAQI
18th Jul 2025164 PMAQI
18th Jul 2025165 PMAQI
18th Jul 2025166 PMAQI
18th Jul 2025167 PMAQI
18th Jul 2025188 PMAQI
18th Jul 2025209 PMAQI
18th Jul 20252010 PMAQI
18th Jul 20252011 PMAQI
19th Jul 20252012 AMAQI
19th Jul 2025191 AMAQI
19th Jul 2025212 AMAQI
19th Jul 2025223 AMAQI
19th Jul 2025244 AMAQI
23°C19/28°C
19th Jul 2025245 AMAQI
19th Jul 2025246 AMAQI
19th Jul 2025237 AMAQI
19th Jul 2025228 AMAQI
19th Jul 2025229 AMAQI
19th Jul 20252210 AMAQI
19th Jul 20252211 AMAQI
19th Jul 20252212 PMAQI
19th Jul 2025221 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 2025239 PMAQI
19th Jul 20252310 PMAQI
19th Jul 20252411 PMAQI
20th Jul 20252312 AMAQI
20th Jul 2025211 AMAQI
20th Jul 2025182 AMAQI
20th Jul 2025183 AMAQI
20th Jul 2025164 AMAQI
22°C12/30°C
20th Jul 2025175 AMAQI
20th Jul 2025166 AMAQI
20th Jul 2025187 AMAQI
20th Jul 2025188 AMAQI
20th Jul 2025179 AMAQI
20th Jul 20251910 AMAQI
20th Jul 20252011 AMAQI
20th Jul 20252112 PMAQI
20th Jul 2025221 PMAQI
20th Jul 2025222 PMAQI
20th Jul 2025243 PMAQI
20th Jul 2025234 PMAQI
20th Jul 2025245 PMAQI
20th Jul 2025256 PMAQI
20th Jul 2025227 PMAQI
20th Jul 2025218 PMAQI
20th Jul 2025249 PMAQI
20th Jul 20252310 PMAQI
20th Jul 20252211 PMAQI
21st Jul 20252312 AMAQI
21st Jul 2025221 AMAQI
21st Jul 2025182 AMAQI
21st Jul 2025193 AMAQI
21st Jul 2025204 AMAQI
25°C20/33°C
21st Jul 2025225 AMAQI
21st Jul 2025256 AMAQI
21st Jul 2025267 AMAQI
21st Jul 2025308 AMAQI
21st Jul 2025419 AMAQI
21st Jul 20255110 AMAQI
21st Jul 20255311 AMAQI
21st Jul 20255312 PMAQI
21st Jul 2025511 PMAQI
21st Jul 2025422 PMAQI
21st Jul 2025373 PMAQI
21st Jul 2025314 PMAQI
21st Jul 2025255 PMAQI
21st Jul 2025236 PMAQI
21st Jul 2025247 PMAQI
21st Jul 2025228 PMAQI
21st Jul 2025209 PMAQI
21st Jul 20252210 PMAQI
21st Jul 20252311 PMAQI
22nd Jul 20252212 AMAQI
22nd Jul 2025221 AMAQI
22nd Jul 2025182 AMAQI
22nd Jul 2025173 AMAQI
22nd Jul 2025174 AMAQI
22°C18/25°C
22nd Jul 2025185 AMAQI
22nd Jul 2025186 AMAQI
22nd Jul 2025207 AMAQI
22nd Jul 2025188 AMAQI
22nd Jul 2025189 AMAQI
22nd Jul 20251810 AMAQI
22nd Jul 20251811 AMAQI
22nd Jul 20251812 PMAQI
22nd Jul 2025171 PMAQI
22nd Jul 2025182 PMAQI
22nd Jul 2025183 PMAQI
22nd Jul 2025184 PMAQI
22nd Jul 2025175 PMAQI
22nd Jul 2025186 PMAQI
22nd Jul 2025187 PMAQI
22nd Jul 2025198 PMAQI
22nd Jul 2025199 PMAQI
22nd Jul 20251910 PMAQI
22nd Jul 20251811 PMAQI
23rd Jul 20252012 AMAQI
23rd Jul 2025191 AMAQI
23rd Jul 2025192 AMAQI
23rd Jul 2025203 AMAQI
23rd Jul 2025204 AMAQI
19°C11/24°C
23rd Jul 2025205 AMAQI
23rd Jul 2025206 AMAQI
23rd Jul 2025217 AMAQI
23rd Jul 2025228 AMAQI
23rd Jul 2025219 AMAQI
23rd Jul 20252210 AMAQI
23rd Jul 20252311 AMAQI
23rd Jul 20252412 PMAQI
23rd Jul 2025231 PMAQI
23rd Jul 2025242 PMAQI
23rd Jul 2025233 PMAQI
23rd Jul 2025244 PMAQI
23rd Jul 2025245 PMAQI
23rd Jul 2025246 PMAQI
23rd Jul 2025247 PMAQI
23rd Jul 2025238 PMAQI
23rd Jul 2025259 PMAQI
23rd Jul 20252710 PMAQI
23rd Jul 20252511 PMAQI
24th Jul 20252312 AMAQI
24th Jul 2025231 AMAQI
24th Jul 2025242 AMAQI
24th Jul 2025253 AMAQI
24th Jul 2025234 AMAQI
22°C14/28°C
24th Jul 2025215 AMAQI
24th Jul 2025226 AMAQI
24th Jul 2025237 AMAQI
24th Jul 2025238 AMAQI
24th Jul 2025239 AMAQI
24th Jul 20252510 AMAQI
24th Jul 20252911 AMAQI
24th Jul 20253312 PMAQI
24th Jul 2025371 PMAQI
24th Jul 2025382 PMAQI
24th Jul 2025403 PMAQI
24th Jul 2025434 PMAQI
24th Jul 2025425 PMAQI
24th Jul 2025406 PMAQI
24th Jul 2025317 PMAQI
24th Jul 2025318 PMAQI
24th Jul 2025409 PMAQI
24th Jul 20253710 PMAQI
24th Jul 20253611 PMAQI
25th Jul 20253212 AMAQI
25th Jul 2025311 AMAQI
25th Jul 2025312 AMAQI
25th Jul 2025323 AMAQI
25th Jul 2025334 AMAQI
26°C19/33°C
25th Jul 2025335 AMAQI
25th Jul 2025356 AMAQI
25th Jul 2025367 AMAQI
25th Jul 2025398 AMAQI
25th Jul 2025439 AMAQI
25th Jul 20254510 AMAQI
25th Jul 20254611 AMAQI
25th Jul 20254812 PMAQI
25th Jul 2025471 PMAQI
25th Jul 2025472 PMAQI
25th Jul 2025453 PMAQI
25th Jul 2025404 PMAQI
25th Jul 2025385 PMAQI
25th Jul 2025346 PMAQI
25th Jul 2025377 PMAQI
25th Jul 2025358 PMAQI
25th Jul 2025279 PMAQI
25th Jul 20252910 PMAQI
25th Jul 20253211 PMAQI
26th Jul 20253912 AMAQI
26th Jul 2025461 AMAQI
26th Jul 2025542 AMAQI
26th Jul 2025553 AMAQI
26th Jul 2025624 AMAQI
27°C22/36°C
26th Jul 2025745 AMAQI
26th Jul 2025756 AMAQI
26th Jul 2025807 AMAQI
26th Jul 2025948 AMAQI
26th Jul 2025999 AMAQI
26th Jul 202510610 AMAQI
26th Jul 202510411 AMAQI
26th Jul 20259312 PMAQI
26th Jul 2025861 PMAQI
26th Jul 2025772 PMAQI
26th Jul 2025853 PMAQI
26th Jul 2025844 PMAQI
26th Jul 2025825 PMAQI
26th Jul 2025926 PMAQI
26th Jul 2025787 PMAQI
26th Jul 2025788 PMAQI
26th Jul 2025789 PMAQI
26th Jul 20257010 PMAQI
26th Jul 20258411 PMAQI
27th Jul 20257612 AMAQI
27th Jul 2025761 AMAQI
27th Jul 2025772 AMAQI
27th Jul 2025893 AMAQI
27th Jul 2025864 AMAQI
24°C17/31°C
27th Jul 2025825 AMAQI
27th Jul 2025826 AMAQI
27th Jul 2025887 AMAQI
27th Jul 2025848 AMAQI
27th Jul 2025839 AMAQI
27th Jul 20258410 AMAQI
27th Jul 20258211 AMAQI
27th Jul 20258612 PMAQI
27th Jul 2025861 PMAQI
27th Jul 2025882 PMAQI
27th Jul 2025863 PMAQI
27th Jul 2025864 PMAQI
27th Jul 2025885 PMAQI
27th Jul 2025836 PMAQI
27th Jul 2025857 PMAQI
27th Jul 2025858 PMAQI
27th Jul 2025789 PMAQI
27th Jul 20258010 PMAQI
27th Jul 20258111 PMAQI
28th Jul 20258112 AMAQI
28th Jul 2025771 AMAQI
28th Jul 2025682 AMAQI
28th Jul 2025793 AMAQI
28th Jul 2025774 AMAQI
22°C17/25°C
28th Jul 2025735 AMAQI
28th Jul 2025726 AMAQI
28th Jul 2025707 AMAQI
28th Jul 2025668 AMAQI
28th Jul 2025649 AMAQI
28th Jul 20256210 AMAQI
28th Jul 20256011 AMAQI
28th Jul 20256012 PMAQI
28th Jul 2025611 PMAQI
28th Jul 2025622 PMAQI
28th Jul 2025643 PMAQI
28th Jul 2025654 PMAQI
28th Jul 2025645 PMAQI
28th Jul 2025646 PMAQI
28th Jul 2025637 PMAQI
28th Jul 2025628 PMAQI
28th Jul 2025609 PMAQI
28th Jul 20256110 PMAQI
28th Jul 20256211 PMAQI
29th Jul 20256212 AMAQI
29th Jul 2025601 AMAQI
29th Jul 2025572 AMAQI
29th Jul 2025583 AMAQI
29th Jul 2025564 AMAQI
26°C18/34°C
29th Jul 2025575 AMAQI
29th Jul 2025586 AMAQI
29th Jul 2025597 AMAQI
29th Jul 2025588 AMAQI
29th Jul 2025589 AMAQI
29th Jul 20255810 AMAQI
29th Jul 20255811 AMAQI
29th Jul 20255812 PMAQI
29th Jul 2025551 PMAQI
29th Jul 2025552 PMAQI
29th Jul 2025563 PMAQI
29th Jul 2025554 PMAQI
29th Jul 2025545 PMAQI
29th Jul 2025546 PMAQI
29th Jul 2025567 PMAQI
29th Jul 2025588 PMAQI
29th Jul 2025549 PMAQI
29th Jul 20255310 PMAQI
29th Jul 20255311 PMAQI
30th Jul 20255512 AMAQI
30th Jul 2025531 AMAQI
30th Jul 2025452 AMAQI
30th Jul 2025443 AMAQI
30th Jul 2025454 AMAQI
29°C21/37°C
30th Jul 2025425 AMAQI
30th Jul 2025436 AMAQI
30th Jul 2025457 AMAQI
30th Jul 2025468 AMAQI
30th Jul 2025479 AMAQI
30th Jul 20254810 AMAQI
30th Jul 20254811 AMAQI
30th Jul 20254912 PMAQI
30th Jul 2025491 PMAQI
30th Jul 2025482 PMAQI
30th Jul 2025473 PMAQI
30th Jul 2025474 PMAQI
30th Jul 2025475 PMAQI
30th Jul 2025476 PMAQI
30th Jul 2025477 PMAQI
30th Jul 2025478 PMAQI
30th Jul 2025469 PMAQI
30th Jul 20254810 PMAQI
30th Jul 20254811 PMAQI
31st Jul 20254812 AMAQI
31st Jul 2025441 AMAQI
31st Jul 2025422 AMAQI
31st Jul 2025443 AMAQI
31st Jul 2025464 AMAQI
29°C21/35°C
31st Jul 2025505 AMAQI
31st Jul 2025526 AMAQI
31st Jul 2025567 AMAQI
31st Jul 2025638 AMAQI
31st Jul 2025669 AMAQI
31st Jul 20257310 AMAQI
31st Jul 20258011 AMAQI
31st Jul 20258812 PMAQI
31st Jul 2025891 PMAQI
31st Jul 2025892 PMAQI
31st Jul 2025903 PMAQI
31st Jul 2025914 PMAQI
31st Jul 2025865 PMAQI
31st Jul 2025886 PMAQI
31st Jul 2025677 PMAQI
31st Jul 2025728 PMAQI
31st Jul 2025809 PMAQI
31st Jul 20257810 PMAQI
31st Jul 20257011 PMAQI
1st Aug 20256812 AMAQI
1st Aug 2025601 AMAQI
1st Aug 2025612 AMAQI
1st Aug 2025663 AMAQI
1st Aug 2025604 AMAQI
21°C17/23°C
1st Aug 2025605 AMAQI
1st Aug 2025616 AMAQI
1st Aug 2025637 AMAQI
1st Aug 2025638 AMAQI
1st Aug 2025649 AMAQI
1st Aug 20256410 AMAQI
1st Aug 20256111 AMAQI
1st Aug 20256012 PMAQI
1st Aug 2025561 PMAQI
1st Aug 2025542 PMAQI
1st Aug 2025513 PMAQI
1st Aug 2025464 PMAQI
1st Aug 2025415 PMAQI
1st Aug 2025366 PMAQI
1st Aug 2025647 PMAQI
1st Aug 2025488 PMAQI
1st Aug 2025329 PMAQI
1st Aug 20253310 PMAQI
1st Aug 20254311 PMAQI
2nd Aug 20255412 AMAQI
2nd Aug 2025461 AMAQI
2nd Aug 2025332 AMAQI
2nd Aug 2025373 AMAQI
2nd Aug 2025364 AMAQI
19°C15/23°C
2nd Aug 2025355 AMAQI
2nd Aug 2025386 AMAQI
2nd Aug 2025317 AMAQI
2nd Aug 2025288 AMAQI
2nd Aug 2025269 AMAQI
2nd Aug 20252310 AMAQI
2nd Aug 20252211 AMAQI
2nd Aug 20252212 PMAQI
2nd Aug 2025211 PMAQI
2nd Aug 2025202 PMAQI
2nd Aug 2025203 PMAQI
2nd Aug 2025204 PMAQI
2nd Aug 2025225 PMAQI
2nd Aug 2025246 PMAQI
2nd Aug 2025257 PMAQI
2nd Aug 2025298 PMAQI
2nd Aug 2025349 PMAQI
2nd Aug 20253810 PMAQI
2nd Aug 20253411 PMAQI
3rd Aug 20253312 AMAQI
3rd Aug 2025381 AMAQI
3rd Aug 2025442 AMAQI
3rd Aug 2025443 AMAQI
3rd Aug 2025444 AMAQI
20°C10/26°C
3rd Aug 2025465 AMAQI
3rd Aug 2025466 AMAQI
3rd Aug 2025447 AMAQI
3rd Aug 2025468 AMAQI
3rd Aug 2025529 AMAQI
3rd Aug 20255710 AMAQI
3rd Aug 20256211 AMAQI
3rd Aug 20257112 PMAQI
3rd Aug 2025771 PMAQI
3rd Aug 2025842 PMAQI
3rd Aug 2025883 PMAQI
3rd Aug 2025884 PMAQI
3rd Aug 2025855 PMAQI
3rd Aug 2025866 PMAQI
3rd Aug 2025537 PMAQI
3rd Aug 2025658 PMAQI
3rd Aug 2025759 PMAQI
3rd Aug 20256510 PMAQI
3rd Aug 20256111 PMAQI
4th Aug 20255812 AMAQI
4th Aug 2025601 AMAQI
4th Aug 2025632 AMAQI
4th Aug 2025543 AMAQI
4th Aug 2025554 AMAQI
22°C11/31°C
4th Aug 2025555 AMAQI
4th Aug 2025586 AMAQI
4th Aug 2025607 AMAQI
4th Aug 2025668 AMAQI
4th Aug 2025749 AMAQI
4th Aug 20258010 AMAQI
4th Aug 20258811 AMAQI
4th Aug 20259412 PMAQI
4th Aug 20251011 PMAQI
4th Aug 20251042 PMAQI
4th Aug 20251093 PMAQI
4th Aug 20251074 PMAQI
4th Aug 20251065 PMAQI
4th Aug 20251026 PMAQI
4th Aug 2025737 PMAQI
4th Aug 2025898 PMAQI
4th Aug 20251029 PMAQI
4th Aug 202510510 PMAQI
4th Aug 20259611 PMAQI
5th Aug 20259312 AMAQI
5th Aug 20251071 AMAQI
5th Aug 20251022 AMAQI
5th Aug 20251043 AMAQI
5th Aug 20251024 AMAQI
25°C15/33°C
5th Aug 20251055 AMAQI
5th Aug 20251066 AMAQI
5th Aug 20251107 AMAQI
5th Aug 20251118 AMAQI
5th Aug 20251149 AMAQI
5th Aug 202511610 AMAQI
5th Aug 202511111 AMAQI
5th Aug 202510712 PMAQI
5th Aug 20251021 PMAQI
5th Aug 20251012 PMAQI
5th Aug 2025943 PMAQI
5th Aug 2025864 PMAQI
5th Aug 2025855 PMAQI
5th Aug 2025826 PMAQI
5th Aug 20251047 PMAQI
5th Aug 2025888 PMAQI
5th Aug 2025729 PMAQI
5th Aug 20257110 PMAQI
5th Aug 20257811 PMAQI
6th Aug 20257612 AMAQI
6th Aug 2025621 AMAQI
6th Aug 2025622 AMAQI
6th Aug 2025623 AMAQI
6th Aug 2025604 AMAQI
22°C18/24°C
6th Aug 2025615 AMAQI
5 AM6th Aug 2025566 AMAQI
6th Aug 2025567 AMAQI
6th Aug 2025568 AMAQI
6th Aug 2025559 AMAQI
6th Aug 20255610 AMAQI
6th Aug 20256011 AMAQI
6th Aug 20256112 PMAQI
12 PM6th Aug 2025581 PMAQI
6th Aug 2025582 PMAQI
6th Aug 2025603 PMAQI
6th Aug 2025544 PMAQI
6th Aug 2025515 PMAQI
6th Aug 2025546 PMAQI
6th Aug 2025587 PMAQI
6th Aug 2025578 PMAQI
8 PM6th Aug 2025549 PMAQI
12 AM
4 AM
21°C14/25°C
Day time
Avg. Highest Time
5 AM - 8 PM
44AQI
16 hours / Day
480 hours / Month
Avg. Lowest Time
5 AM - 8 PM
44AQI
16 hours / Day
480 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 PM (Avg. 44), while the lowest AQI was between 5 AM to 8 PM (Avg. 44).
Night time
Avg. Highest Time
12 AM - 11 PM
41AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
2 AM - 11 PM
41AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 41), while the lowest AQI was between 2 AM to 11 PM (Avg. 41).
2025 Days Vs Air Quality
Nashua, New Hampshire, United States
2025
85%
112
14%
19
0.7%
1
Total number of days with different AQI categories in last 219 days in 2025 (146 days remaining)
Good
112 DaysModerate
19 DaysPoor
1 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2025, 85% of 219 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
Nashua, New Hampshire, 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
17AQI
17AQI
2nd March 2025
19AQI
19AQI
3rd March 2025
20AQI
20AQI
4th March 2025
25AQI
25AQI
5th March 2025
34AQI
34AQI
1st April 2025
18AQI
18AQI
2nd April 2025
17AQI
17AQI
3rd April 2025
23AQI
23AQI
4th April 2025
21AQI
21AQI
5th April 2025
19AQI
19AQI
6th April 2025
17AQI
17AQI
7th April 2025
15AQI
15AQI
8th April 2025
15AQI
15AQI
9th April 2025
14AQI
14AQI
10th April 2025
21AQI
21AQI
11th April 2025
19AQI
19AQI
12th April 2025
14AQI
14AQI
13th April 2025
14AQI
14AQI
14th April 2025
19AQI
19AQI
15th April 2025
25AQI
25AQI
16th April 2025
10AQI
10AQI
17th April 2025
13AQI
13AQI
18th April 2025
20AQI
20AQI
19th April 2025
46AQI
46AQI
20th April 2025
19AQI
19AQI
21st April 2025
16AQI
16AQI
22nd April 2025
32AQI
32AQI
23rd April 2025
18AQI
18AQI
24th April 2025
21AQI
21AQI
25th April 2025
44AQI
44AQI
26th April 2025
27AQI
27AQI
27th April 2025
10AQI
10AQI
28th April 2025
16AQI
16AQI
29th April 2025
24AQI
24AQI
30th April 2025
19AQI
19AQI
1st May 2025
17AQI
17AQI
2nd May 2025
34AQI
34AQI
3rd May 2025
41AQI
41AQI
4th May 2025
32AQI
32AQI
5th May 2025
16AQI
16AQI
6th May 2025
20AQI
20AQI
7th May 2025
24AQI
24AQI
8th May 2025
20AQI
20AQI
9th May 2025
22AQI
22AQI
10th May 2025
13AQI
13AQI
11th May 2025
19AQI
19AQI
12th May 2025
20AQI
20AQI
13th May 2025
25AQI
25AQI
14th May 2025
28AQI
28AQI
15th May 2025
28AQI
28AQI
16th May 2025
35AQI
35AQI
17th May 2025
34AQI
34AQI
18th May 2025
17AQI
17AQI
19th May 2025
12AQI
12AQI
20th May 2025
12AQI
12AQI
21st May 2025
15AQI
15AQI
22nd May 2025
15AQI
15AQI
23rd May 2025
12AQI
12AQI
24th May 2025
12AQI
12AQI
25th May 2025
13AQI
13AQI
26th May 2025
19AQI
19AQI
27th May 2025
22AQI
22AQI
28th May 2025
25AQI
25AQI
29th May 2025
18AQI
18AQI
30th May 2025
30AQI
30AQI
31st May 2025
19AQI
19AQI
1st June 2025
13AQI
13AQI
2nd June 2025
17AQI
17AQI
3rd June 2025
22AQI
22AQI
4th June 2025
39AQI
39AQI
5th June 2025
57AQI
57AQI
6th June 2025
58AQI
58AQI
7th June 2025
53AQI
53AQI
8th June 2025
80AQI
80AQI
9th June 2025
76AQI
76AQI
10th June 2025
34AQI
34AQI
11th June 2025
48AQI
48AQI
12th June 2025
69AQI
69AQI
13th June 2025
54AQI
54AQI
14th June 2025
44AQI
44AQI
15th June 2025
37AQI
37AQI
16th June 2025
36AQI
36AQI
17th June 2025
27AQI
27AQI
18th June 2025
22AQI
22AQI
19th June 2025
30AQI
30AQI
20th June 2025
31AQI
31AQI
21st June 2025
51AQI
51AQI
22nd June 2025
51AQI
51AQI
23rd June 2025
50AQI
50AQI
24th June 2025
54AQI
54AQI
25th June 2025
50AQI
50AQI
26th June 2025
40AQI
40AQI
27th June 2025
26AQI
26AQI
28th June 2025
25AQI
25AQI
29th June 2025
33AQI
33AQI
30th June 2025
30AQI
30AQI
1st July 2025
38AQI
38AQI
2nd July 2025
31AQI
31AQI
3rd July 2025
42AQI
42AQI
4th July 2025
41AQI
41AQI
5th July 2025
39AQI
39AQI
6th July 2025
53AQI
53AQI
7th July 2025
45AQI
45AQI
8th July 2025
30AQI
30AQI
9th July 2025
26AQI
26AQI
10th July 2025
26AQI
26AQI
11th July 2025
28AQI
28AQI
12th July 2025
31AQI
31AQI
13th July 2025
22AQI
22AQI
14th July 2025
23AQI
23AQI
15th July 2025
29AQI
29AQI
16th July 2025
41AQI
41AQI
17th July 2025
35AQI
35AQI
18th July 2025
17AQI
17AQI
19th July 2025
22AQI
22AQI
20th July 2025
21AQI
21AQI
21st July 2025
28AQI
28AQI
22nd July 2025
19AQI
19AQI
23rd July 2025
22AQI
22AQI
24th July 2025
30AQI
30AQI
25th July 2025
36AQI
36AQI
26th July 2025
76AQI
76AQI
27th July 2025
83AQI
83AQI
28th July 2025
67AQI
67AQI
29th July 2025
57AQI
57AQI
30th July 2025
47AQI
47AQI
31st July 2025
67AQI
67AQI
1st August 2025
54AQI
54AQI
2nd August 2025
31AQI
31AQI
3rd August 2025
60AQI
60AQI
4th August 2025
81AQI
81AQI
5th August 2025
103AQI
103AQI
23AQI
20AQI
22AQI
42AQI
38AQI
66AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202531AQI
5
30
31
20
10
25
6
1
3
1
112
19
1
Highest AQI recorded in
August66AQI
Lowest AQI recorded in
April20AQI
Most & Least Polluted Years Over the Last 1 Years
Most Polluted Year Recorded
2025(Avg.)
31AQILeast Polluted Year Recorded
2025(Avg.)
31AQINashua's annual 2025 AQI (31) shows an average percentage change of NaN% (improved AQI) compared to previous years: .
