Lynn Water Treatment Plant, Lynn, 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
Lynn Water Treatment Plant, Lynn, Massachusetts, United States
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
5th Aug 2025
84AQILowest AQI recorded on
20th Aug 2024
16AQISame Day Analysis (8th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 34 of Good air quality, showing improvement over 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 9th Aug - 10th Aug 2025
Lynn Water Treatment Plant, Lynn, Massachusetts, United States
AQI
Day
Night
.
5 AM9th Aug 2025
8 PM
4 AM10th Aug 2025
Day time
Avg. Highest Time
7AM9th Aug
33AQI
Avg. Lowest Time
12PM9th Aug
30AQI
Night time
Avg. Highest Time
11PM9th Aug
34AQI
Avg. Lowest Time
4AM10th Aug
26AQI
In the last 24 hours,
Lynn Water Treatment Plant's AQI reached its highest point of 34 at 11 PM during the Night, while the lowest point, 26, was recorded at 4 AM during the Night between 9th Aug and 10th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Lynn Water Treatment Plant, Lynn, Massachusetts, United States
JulAug
11th - 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 - 07th07th - 08th08th - 09th09th - 10th10th
Day
Night
11th Jul 2025285 AMAQI
11th Jul 2025286 AMAQI
11th Jul 2025277 AMAQI
11th Jul 2025268 AMAQI
11th Jul 2025269 AMAQI
11th Jul 20252610 AMAQI
11th Jul 20252511 AMAQI
11th Jul 20252612 PMAQI
11th Jul 2025261 PMAQI
11th Jul 2025282 PMAQI
11th Jul 2025303 PMAQI
11th Jul 2025304 PMAQI
11th Jul 2025295 PMAQI
11th Jul 2025286 PMAQI
11th Jul 2025287 PMAQI
11th Jul 2025288 PMAQI
11th Jul 2025309 PMAQI
11th Jul 20252910 PMAQI
11th Jul 20253011 PMAQI
12th Jul 20253112 AMAQI
12th Jul 2025291 AMAQI
12th Jul 2025272 AMAQI
12th Jul 2025263 AMAQI
12th Jul 2025284 AMAQI
20°C17/23°C
12th Jul 2025285 AMAQI
12th Jul 2025306 AMAQI
12th Jul 2025307 AMAQI
12th Jul 2025318 AMAQI
12th Jul 2025299 AMAQI
12th Jul 20253310 AMAQI
12th Jul 20253011 AMAQI
12th Jul 20253012 PMAQI
12th Jul 2025301 PMAQI
12th Jul 2025322 PMAQI
12th Jul 2025303 PMAQI
12th Jul 2025304 PMAQI
12th Jul 2025295 PMAQI
12th Jul 2025286 PMAQI
12th Jul 2025297 PMAQI
12th Jul 2025308 PMAQI
12th Jul 2025279 PMAQI
12th Jul 20252610 PMAQI
12th Jul 20252911 PMAQI
13th Jul 20253012 AMAQI
13th Jul 2025301 AMAQI
13th Jul 2025192 AMAQI
13th Jul 2025203 AMAQI
13th Jul 2025184 AMAQI
21°C20/23°C
13th Jul 2025205 AMAQI
13th Jul 2025206 AMAQI
13th Jul 2025207 AMAQI
13th Jul 2025188 AMAQI
13th Jul 2025209 AMAQI
13th Jul 20251910 AMAQI
13th Jul 20251911 AMAQI
13th Jul 20252012 PMAQI
13th Jul 2025181 PMAQI
13th Jul 2025192 PMAQI
13th Jul 2025203 PMAQI
13th Jul 2025214 PMAQI
13th Jul 2025215 PMAQI
13th Jul 2025216 PMAQI
13th Jul 2025217 PMAQI
13th Jul 2025228 PMAQI
13th Jul 2025249 PMAQI
13th Jul 20252410 PMAQI
13th Jul 20252411 PMAQI
14th Jul 20252212 AMAQI
14th Jul 2025211 AMAQI
14th Jul 2025202 AMAQI
14th Jul 2025193 AMAQI
14th Jul 2025204 AMAQI
21°C18/23°C
14th Jul 2025205 AMAQI
14th Jul 2025216 AMAQI
14th Jul 2025207 AMAQI
14th Jul 2025208 AMAQI
14th Jul 2025219 AMAQI
14th Jul 20252210 AMAQI
14th Jul 20252211 AMAQI
14th Jul 20252212 PMAQI
14th Jul 2025231 PMAQI
14th Jul 2025222 PMAQI
14th Jul 2025223 PMAQI
14th Jul 2025224 PMAQI
14th Jul 2025235 PMAQI
14th Jul 2025236 PMAQI
14th Jul 2025237 PMAQI
14th Jul 2025238 PMAQI
14th Jul 2025249 PMAQI
14th Jul 20252310 PMAQI
14th Jul 20252311 PMAQI
15th Jul 20252312 AMAQI
15th Jul 2025231 AMAQI
15th Jul 2025242 AMAQI
15th Jul 2025243 AMAQI
15th Jul 2025234 AMAQI
22°C19/26°C
15th Jul 2025225 AMAQI
15th Jul 2025226 AMAQI
15th Jul 2025207 AMAQI
15th Jul 2025208 AMAQI
15th Jul 2025229 AMAQI
15th Jul 20252210 AMAQI
15th Jul 20252311 AMAQI
15th Jul 20252612 PMAQI
15th Jul 2025311 PMAQI
15th Jul 2025292 PMAQI
15th Jul 2025263 PMAQI
15th Jul 2025264 PMAQI
15th Jul 2025265 PMAQI
15th Jul 2025266 PMAQI
15th Jul 2025257 PMAQI
15th Jul 2025248 PMAQI
15th Jul 2025259 PMAQI
15th Jul 20252610 PMAQI
15th Jul 20252611 PMAQI
16th Jul 20252612 AMAQI
16th Jul 2025271 AMAQI
16th Jul 2025242 AMAQI
16th Jul 2025223 AMAQI
16th Jul 2025244 AMAQI
26°C22/32°C
16th Jul 2025235 AMAQI
16th Jul 2025266 AMAQI
16th Jul 2025257 AMAQI
16th Jul 2025278 AMAQI
16th Jul 2025349 AMAQI
16th Jul 20253410 AMAQI
16th Jul 20253611 AMAQI
16th Jul 20253812 PMAQI
16th Jul 2025391 PMAQI
16th Jul 2025392 PMAQI
16th Jul 2025353 PMAQI
16th Jul 2025364 PMAQI
16th Jul 2025375 PMAQI
16th Jul 2025376 PMAQI
16th Jul 2025347 PMAQI
16th Jul 2025328 PMAQI
16th Jul 2025309 PMAQI
16th Jul 20253210 PMAQI
16th Jul 20253311 PMAQI
17th Jul 20253212 AMAQI
17th Jul 2025311 AMAQI
17th Jul 2025322 AMAQI
17th Jul 2025313 AMAQI
17th Jul 2025334 AMAQI
26°C22/29°C
17th Jul 2025345 AMAQI
17th Jul 2025336 AMAQI
17th Jul 2025357 AMAQI
17th Jul 2025358 AMAQI
17th Jul 2025389 AMAQI
17th Jul 20254010 AMAQI
17th Jul 20254011 AMAQI
17th Jul 20253812 PMAQI
17th Jul 2025341 PMAQI
17th Jul 2025312 PMAQI
17th Jul 2025333 PMAQI
17th Jul 2025324 PMAQI
17th Jul 2025325 PMAQI
17th Jul 2025326 PMAQI
17th Jul 2025337 PMAQI
17th Jul 2025338 PMAQI
17th Jul 2025329 PMAQI
17th Jul 20253210 PMAQI
17th Jul 20253311 PMAQI
18th Jul 20253312 AMAQI
18th Jul 2025321 AMAQI
18th Jul 2025202 AMAQI
18th Jul 2025173 AMAQI
18th Jul 2025164 AMAQI
25°C22/30°C
18th Jul 2025165 AMAQI
18th Jul 2025176 AMAQI
18th Jul 2025197 AMAQI
18th Jul 2025178 AMAQI
18th Jul 2025159 AMAQI
18th Jul 20251310 AMAQI
18th Jul 20251211 AMAQI
18th Jul 20251412 PMAQI
18th Jul 2025141 PMAQI
18th Jul 2025162 PMAQI
18th Jul 2025163 PMAQI
18th Jul 2025174 PMAQI
18th Jul 2025175 PMAQI
18th Jul 2025176 PMAQI
18th Jul 2025187 PMAQI
18th Jul 2025188 PMAQI
18th Jul 2025189 PMAQI
18th Jul 20251810 PMAQI
18th Jul 20252111 PMAQI
19th Jul 20251912 AMAQI
19th Jul 2025181 AMAQI
19th Jul 2025202 AMAQI
19th Jul 2025193 AMAQI
19th Jul 2025224 AMAQI
24°C21/28°C
19th Jul 2025245 AMAQI
19th Jul 2025226 AMAQI
19th Jul 2025227 AMAQI
19th Jul 2025228 AMAQI
19th Jul 2025219 AMAQI
19th Jul 20252110 AMAQI
19th Jul 20252211 AMAQI
19th Jul 20252412 PMAQI
19th Jul 2025231 PMAQI
19th Jul 2025222 PMAQI
19th Jul 2025223 PMAQI
19th Jul 2025214 PMAQI
19th Jul 2025215 PMAQI
19th Jul 2025216 PMAQI
19th Jul 2025217 PMAQI
19th Jul 2025218 PMAQI
19th Jul 2025229 PMAQI
19th Jul 20252210 PMAQI
19th Jul 20252211 PMAQI
20th Jul 20252212 AMAQI
20th Jul 2025221 AMAQI
20th Jul 2025172 AMAQI
20th Jul 2025153 AMAQI
20th Jul 2025154 AMAQI
23°C17/26°C
20th Jul 2025145 AMAQI
20th Jul 2025166 AMAQI
20th Jul 2025177 AMAQI
20th Jul 2025178 AMAQI
20th Jul 2025189 AMAQI
20th Jul 20251810 AMAQI
20th Jul 20251811 AMAQI
20th Jul 20251812 PMAQI
20th Jul 2025181 PMAQI
20th Jul 2025182 PMAQI
20th Jul 2025193 PMAQI
20th Jul 2025194 PMAQI
20th Jul 2025205 PMAQI
20th Jul 2025206 PMAQI
20th Jul 2025207 PMAQI
20th Jul 2025208 PMAQI
20th Jul 2025229 PMAQI
20th Jul 20252210 PMAQI
20th Jul 20252211 PMAQI
21st Jul 20252112 AMAQI
21st Jul 2025201 AMAQI
21st Jul 2025182 AMAQI
21st Jul 2025183 AMAQI
21st Jul 2025184 AMAQI
24°C20/29°C
21st Jul 2025205 AMAQI
21st Jul 2025236 AMAQI
21st Jul 2025277 AMAQI
21st Jul 2025298 AMAQI
21st Jul 2025369 AMAQI
21st Jul 20254510 AMAQI
21st Jul 20254911 AMAQI
21st Jul 20255012 PMAQI
21st Jul 2025491 PMAQI
21st Jul 2025422 PMAQI
21st Jul 2025283 PMAQI
21st Jul 2025264 PMAQI
21st Jul 2025235 PMAQI
21st Jul 2025226 PMAQI
21st Jul 2025227 PMAQI
21st Jul 2025218 PMAQI
21st Jul 2025219 PMAQI
21st Jul 20252210 PMAQI
21st Jul 20252211 PMAQI
22nd Jul 20252312 AMAQI
22nd Jul 2025231 AMAQI
22nd Jul 2025162 AMAQI
22nd Jul 2025143 AMAQI
22nd Jul 2025144 AMAQI
23°C19/28°C
22nd Jul 2025155 AMAQI
22nd Jul 2025166 AMAQI
22nd Jul 2025167 AMAQI
22nd Jul 2025168 AMAQI
22nd Jul 2025169 AMAQI
22nd Jul 20251610 AMAQI
22nd Jul 20251611 AMAQI
22nd Jul 20251612 PMAQI
22nd Jul 2025151 PMAQI
22nd Jul 2025162 PMAQI
22nd Jul 2025173 PMAQI
22nd Jul 2025174 PMAQI
22nd Jul 2025175 PMAQI
22nd Jul 2025176 PMAQI
22nd Jul 2025187 PMAQI
22nd Jul 2025188 PMAQI
22nd Jul 2025189 PMAQI
22nd Jul 20251810 PMAQI
22nd Jul 20251811 PMAQI
23rd Jul 20251912 AMAQI
23rd Jul 2025201 AMAQI
23rd Jul 2025202 AMAQI
23rd Jul 2025183 AMAQI
23rd Jul 2025184 AMAQI
20°C15/25°C
23rd Jul 2025185 AMAQI
23rd Jul 2025196 AMAQI
23rd Jul 2025177 AMAQI
23rd Jul 2025198 AMAQI
23rd Jul 2025199 AMAQI
23rd Jul 20252010 AMAQI
23rd Jul 20252211 AMAQI
23rd Jul 20252212 PMAQI
23rd Jul 2025221 PMAQI
23rd Jul 2025222 PMAQI
23rd Jul 2025213 PMAQI
23rd Jul 2025204 PMAQI
23rd Jul 2025205 PMAQI
23rd Jul 2025226 PMAQI
23rd Jul 2025227 PMAQI
23rd Jul 2025228 PMAQI
23rd Jul 2025239 PMAQI
23rd Jul 20252310 PMAQI
23rd Jul 20252211 PMAQI
24th Jul 20252212 AMAQI
24th Jul 2025221 AMAQI
24th Jul 2025192 AMAQI
24th Jul 2025183 AMAQI
24th Jul 2025184 AMAQI
22°C18/24°C
24th Jul 2025185 AMAQI
24th Jul 2025196 AMAQI
24th Jul 2025197 AMAQI
24th Jul 2025198 AMAQI
24th Jul 2025209 AMAQI
24th Jul 20252310 AMAQI
24th Jul 20252611 AMAQI
24th Jul 20253212 PMAQI
24th Jul 2025351 PMAQI
24th Jul 2025342 PMAQI
24th Jul 2025343 PMAQI
24th Jul 2025344 PMAQI
24th Jul 2025345 PMAQI
24th Jul 2025346 PMAQI
24th Jul 2025257 PMAQI
24th Jul 2025258 PMAQI
24th Jul 2025289 PMAQI
24th Jul 20252710 PMAQI
24th Jul 20252611 PMAQI
25th Jul 20252412 AMAQI
25th Jul 2025251 AMAQI
25th Jul 2025242 AMAQI
25th Jul 2025243 AMAQI
25th Jul 2025274 AMAQI
25°C19/31°C
25th Jul 2025295 AMAQI
25th Jul 2025306 AMAQI
25th Jul 2025327 AMAQI
25th Jul 2025328 AMAQI
25th Jul 2025359 AMAQI
25th Jul 20253910 AMAQI
25th Jul 20254211 AMAQI
25th Jul 20254412 PMAQI
25th Jul 2025421 PMAQI
25th Jul 2025402 PMAQI
25th Jul 2025393 PMAQI
25th Jul 2025364 PMAQI
25th Jul 2025365 PMAQI
25th Jul 2025306 PMAQI
25th Jul 2025317 PMAQI
25th Jul 2025308 PMAQI
25th Jul 2025269 PMAQI
25th Jul 20252810 PMAQI
25th Jul 20253011 PMAQI
26th Jul 20253612 AMAQI
26th Jul 2025321 AMAQI
26th Jul 2025502 AMAQI
26th Jul 2025523 AMAQI
26th Jul 2025614 AMAQI
27°C21/35°C
26th Jul 2025875 AMAQI
26th Jul 20251106 AMAQI
26th Jul 20251047 AMAQI
26th Jul 20251178 AMAQI
26th Jul 20251139 AMAQI
26th Jul 202510610 AMAQI
26th Jul 20258511 AMAQI
26th Jul 20258012 PMAQI
26th Jul 2025711 PMAQI
26th Jul 2025722 PMAQI
26th Jul 2025763 PMAQI
26th Jul 2025784 PMAQI
26th Jul 2025885 PMAQI
26th Jul 2025796 PMAQI
26th Jul 2025647 PMAQI
26th Jul 2025668 PMAQI
26th Jul 2025689 PMAQI
26th Jul 20257210 PMAQI
26th Jul 20257411 PMAQI
27th Jul 20257312 AMAQI
27th Jul 2025761 AMAQI
27th Jul 2025812 AMAQI
27th Jul 2025893 AMAQI
27th Jul 2025824 AMAQI
23°C20/26°C
27th Jul 2025835 AMAQI
27th Jul 2025816 AMAQI
27th Jul 2025777 AMAQI
27th Jul 2025778 AMAQI
27th Jul 2025769 AMAQI
27th Jul 20257710 AMAQI
27th Jul 20257911 AMAQI
27th Jul 20258212 PMAQI
27th Jul 2025841 PMAQI
27th Jul 2025842 PMAQI
27th Jul 2025843 PMAQI
27th Jul 2025824 PMAQI
27th Jul 2025825 PMAQI
27th Jul 2025826 PMAQI
27th Jul 2025807 PMAQI
27th Jul 2025818 PMAQI
27th Jul 2025799 PMAQI
27th Jul 20257910 PMAQI
27th Jul 20257811 PMAQI
28th Jul 20257812 AMAQI
28th Jul 2025771 AMAQI
28th Jul 2025782 AMAQI
28th Jul 2025803 AMAQI
28th Jul 2025794 AMAQI
22°C19/24°C
28th Jul 2025765 AMAQI
28th Jul 2025766 AMAQI
28th Jul 2025727 AMAQI
28th Jul 2025718 AMAQI
28th Jul 2025709 AMAQI
28th Jul 20256610 AMAQI
28th Jul 20256211 AMAQI
28th Jul 20256312 PMAQI
28th Jul 2025651 PMAQI
28th Jul 2025652 PMAQI
28th Jul 2025663 PMAQI
28th Jul 2025664 PMAQI
28th Jul 2025675 PMAQI
28th Jul 2025666 PMAQI
28th Jul 2025677 PMAQI
28th Jul 2025658 PMAQI
28th Jul 2025649 PMAQI
28th Jul 20256410 PMAQI
28th Jul 20256411 PMAQI
29th Jul 20256612 AMAQI
29th Jul 2025661 AMAQI
29th Jul 2025572 AMAQI
29th Jul 2025583 AMAQI
29th Jul 2025564 AMAQI
22°C19/26°C
29th Jul 2025565 AMAQI
29th Jul 2025586 AMAQI
29th Jul 2025597 AMAQI
29th Jul 2025598 AMAQI
29th Jul 2025599 AMAQI
29th Jul 20255810 AMAQI
29th Jul 20255811 AMAQI
29th Jul 20255812 PMAQI
29th Jul 2025561 PMAQI
29th Jul 2025572 PMAQI
29th Jul 2025583 PMAQI
29th Jul 2025584 PMAQI
29th Jul 2025585 PMAQI
29th Jul 2025576 PMAQI
29th Jul 2025587 PMAQI
29th Jul 2025588 PMAQI
29th Jul 2025579 PMAQI
29th Jul 20255610 PMAQI
29th Jul 20255511 PMAQI
30th Jul 20255712 AMAQI
30th Jul 2025571 AMAQI
30th Jul 2025492 AMAQI
30th Jul 2025443 AMAQI
30th Jul 2025434 AMAQI
29°C21/36°C
30th Jul 2025385 AMAQI
30th Jul 2025406 AMAQI
30th Jul 2025447 AMAQI
30th Jul 2025458 AMAQI
30th Jul 2025489 AMAQI
30th Jul 20254810 AMAQI
30th Jul 20254711 AMAQI
30th Jul 20255012 PMAQI
30th Jul 2025501 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 2025509 PMAQI
30th Jul 20255010 PMAQI
30th Jul 20255111 PMAQI
31st Jul 20255112 AMAQI
31st Jul 2025491 AMAQI
31st Jul 2025402 AMAQI
31st Jul 2025403 AMAQI
31st Jul 2025404 AMAQI
25°C23/28°C
31st Jul 2025435 AMAQI
31st Jul 2025506 AMAQI
31st Jul 2025567 AMAQI
31st Jul 2025608 AMAQI
31st Jul 2025659 AMAQI
31st Jul 20257010 AMAQI
31st Jul 20257611 AMAQI
31st Jul 20258412 PMAQI
31st Jul 2025871 PMAQI
31st Jul 2025872 PMAQI
31st Jul 2025903 PMAQI
31st Jul 2025904 PMAQI
31st Jul 2025895 PMAQI
31st Jul 2025896 PMAQI
31st Jul 2025647 PMAQI
31st Jul 2025728 PMAQI
31st Jul 2025799 PMAQI
31st Jul 20258010 PMAQI
31st Jul 20256911 PMAQI
1st Aug 20256412 AMAQI
1st Aug 2025591 AMAQI
1st Aug 2025612 AMAQI
1st Aug 2025653 AMAQI
1st Aug 2025644 AMAQI
22°C17/24°C
1st Aug 2025665 AMAQI
1st Aug 2025646 AMAQI
1st Aug 2025667 AMAQI
1st Aug 2025648 AMAQI
1st Aug 2025669 AMAQI
1st Aug 20256610 AMAQI
1st Aug 20256311 AMAQI
1st Aug 20256012 PMAQI
1st Aug 2025551 PMAQI
1st Aug 2025522 PMAQI
1st Aug 2025473 PMAQI
1st Aug 2025434 PMAQI
1st Aug 2025385 PMAQI
1st Aug 2025326 PMAQI
1st Aug 2025667 PMAQI
1st Aug 2025468 PMAQI
1st Aug 2025269 PMAQI
1st Aug 20252410 PMAQI
1st Aug 20253811 PMAQI
2nd Aug 20254912 AMAQI
2nd Aug 2025461 AMAQI
2nd Aug 2025372 AMAQI
2nd Aug 2025323 AMAQI
2nd Aug 2025324 AMAQI
19°C16/22°C
2nd Aug 2025335 AMAQI
2nd Aug 2025316 AMAQI
2nd Aug 2025287 AMAQI
2nd Aug 2025268 AMAQI
2nd Aug 2025249 AMAQI
2nd Aug 20252210 AMAQI
2nd Aug 20252211 AMAQI
2nd Aug 20252312 PMAQI
2nd Aug 2025211 PMAQI
2nd Aug 2025212 PMAQI
2nd Aug 2025223 PMAQI
2nd Aug 2025224 PMAQI
2nd Aug 2025235 PMAQI
2nd Aug 2025236 PMAQI
2nd Aug 2025247 PMAQI
2nd Aug 2025278 PMAQI
2nd Aug 2025309 PMAQI
2nd Aug 20253410 PMAQI
2nd Aug 20253111 PMAQI
3rd Aug 20252912 AMAQI
3rd Aug 2025351 AMAQI
3rd Aug 2025392 AMAQI
3rd Aug 2025363 AMAQI
3rd Aug 2025374 AMAQI
19°C15/25°C
3rd Aug 2025345 AMAQI
3rd Aug 2025366 AMAQI
3rd Aug 2025327 AMAQI
3rd Aug 2025368 AMAQI
3rd Aug 2025479 AMAQI
3rd Aug 20255610 AMAQI
3rd Aug 20256311 AMAQI
3rd Aug 20256912 PMAQI
3rd Aug 2025711 PMAQI
3rd Aug 2025772 PMAQI
3rd Aug 2025823 PMAQI
3rd Aug 2025794 PMAQI
3rd Aug 2025765 PMAQI
3rd Aug 2025726 PMAQI
3rd Aug 2025517 PMAQI
3rd Aug 2025558 PMAQI
3rd Aug 2025589 PMAQI
3rd Aug 20255510 PMAQI
3rd Aug 20255211 PMAQI
4th Aug 20255012 AMAQI
4th Aug 2025531 AMAQI
4th Aug 2025582 AMAQI
4th Aug 2025373 AMAQI
4th Aug 2025394 AMAQI
22°C16/28°C
4th Aug 2025425 AMAQI
4th Aug 2025476 AMAQI
4th Aug 2025537 AMAQI
4th Aug 2025568 AMAQI
4th Aug 2025639 AMAQI
4th Aug 20257210 AMAQI
4th Aug 20258111 AMAQI
4th Aug 20259012 PMAQI
4th Aug 20251001 PMAQI
4th Aug 20251042 PMAQI
4th Aug 20251083 PMAQI
4th Aug 20251084 PMAQI
4th Aug 20251045 PMAQI
4th Aug 20251026 PMAQI
4th Aug 2025697 PMAQI
4th Aug 2025868 PMAQI
4th Aug 2025989 PMAQI
4th Aug 202510110 PMAQI
4th Aug 20258611 PMAQI
5th Aug 20258512 AMAQI
5th Aug 20251041 AMAQI
5th Aug 2025892 AMAQI
5th Aug 2025923 AMAQI
5th Aug 2025904 AMAQI
22°C17/30°C
5th Aug 2025975 AMAQI
5th Aug 20251056 AMAQI
5th Aug 20251077 AMAQI
5th Aug 20251178 AMAQI
5th Aug 20251189 AMAQI
5th Aug 202511710 AMAQI
5th Aug 202510811 AMAQI
5th Aug 20259012 PMAQI
5th Aug 2025801 PMAQI
5th Aug 2025702 PMAQI
5th Aug 2025663 PMAQI
5th Aug 2025624 PMAQI
5th Aug 2025585 PMAQI
5th Aug 2025546 PMAQI
5th Aug 2025957 PMAQI
5th Aug 2025728 PMAQI
5th Aug 2025499 PMAQI
5th Aug 20254810 PMAQI
5th Aug 20255411 PMAQI
6th Aug 20255412 AMAQI
6th Aug 2025441 AMAQI
6th Aug 2025442 AMAQI
6th Aug 2025443 AMAQI
6th Aug 2025434 AMAQI
21°C19/22°C
6th Aug 2025455 AMAQI
6th Aug 2025466 AMAQI
6th Aug 2025447 AMAQI
6th Aug 2025468 AMAQI
6th Aug 2025469 AMAQI
6th Aug 20254810 AMAQI
6th Aug 20255311 AMAQI
6th Aug 20255412 PMAQI
6th Aug 2025521 PMAQI
6th Aug 2025442 PMAQI
6th Aug 2025383 PMAQI
6th Aug 2025334 PMAQI
6th Aug 2025385 PMAQI
6th Aug 2025446 PMAQI
6th Aug 2025437 PMAQI
6th Aug 2025528 PMAQI
6th Aug 2025599 PMAQI
6th Aug 20256110 PMAQI
6th Aug 20255411 PMAQI
7th Aug 20255012 AMAQI
7th Aug 2025761 AMAQI
7th Aug 2025742 AMAQI
7th Aug 2025753 AMAQI
7th Aug 2025694 AMAQI
20°C17/24°C
7th Aug 2025645 AMAQI
7th Aug 2025656 AMAQI
7th Aug 2025647 AMAQI
7th Aug 2025628 AMAQI
7th Aug 2025649 AMAQI
7th Aug 20256610 AMAQI
7th Aug 20256211 AMAQI
7th Aug 20255612 PMAQI
7th Aug 2025541 PMAQI
7th Aug 2025562 PMAQI
7th Aug 2025583 PMAQI
7th Aug 2025584 PMAQI
7th Aug 2025585 PMAQI
7th Aug 2025566 PMAQI
7th Aug 2025607 PMAQI
7th Aug 2025608 PMAQI
7th Aug 2025599 PMAQI
7th Aug 20255810 PMAQI
7th Aug 20255811 PMAQI
8th Aug 20255912 AMAQI
8th Aug 2025361 AMAQI
8th Aug 2025282 AMAQI
8th Aug 2025293 AMAQI
8th Aug 2025284 AMAQI
20°C16/24°C
8th Aug 2025285 AMAQI
8th Aug 2025296 AMAQI
8th Aug 2025327 AMAQI
8th Aug 2025338 AMAQI
8th Aug 2025349 AMAQI
8th Aug 20253410 AMAQI
8th Aug 20253211 AMAQI
8th Aug 20253412 PMAQI
8th Aug 2025331 PMAQI
8th Aug 2025342 PMAQI
8th Aug 2025343 PMAQI
8th Aug 2025364 PMAQI
8th Aug 2025345 PMAQI
8th Aug 2025346 PMAQI
8th Aug 2025347 PMAQI
8th Aug 2025368 PMAQI
8th Aug 2025359 PMAQI
8th Aug 20253510 PMAQI
8th Aug 20253511 PMAQI
9th Aug 20253212 AMAQI
9th Aug 2025281 AMAQI
9th Aug 2025292 AMAQI
9th Aug 2025293 AMAQI
9th Aug 2025294 AMAQI
21°C17/27°C
9th Aug 2025305 AMAQI
9th Aug 2025316 AMAQI
9th Aug 2025337 AMAQI
9th Aug 2025338 AMAQI
9th Aug 2025339 AMAQI
9th Aug 20253010 AMAQI
9th Aug 20253011 AMAQI
9th Aug 20253012 PMAQI
9th Aug 2025311 PMAQI
9th Aug 2025322 PMAQI
9th Aug 2025313 PMAQI
9th Aug 2025314 PMAQI
9th Aug 2025315 PMAQI
9th Aug 2025336 PMAQI
9th Aug 2025327 PMAQI
9th Aug 2025328 PMAQI
9th Aug 2025329 PMAQI
9th Aug 20253210 PMAQI
9th Aug 20253411 PMAQI
10th Aug 20253212 AMAQI
10th Aug 2025281 AMAQI
10th Aug 2025272 AMAQI
10th Aug 2025263 AMAQI
10th Aug 2025264 AMAQI
20°C17/25°C
10th Aug 2025265 AMAQI
5 AM10th Aug 2025276 AMAQI
12 PM
8 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 PM
42AQI
16 hours / Day
480 hours / Month
Avg. Lowest Time
5 AM
38AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 PM (Avg. 42), while the lowest AQI was between 5 AM to 5 AM (Avg. 38).
Night time
Avg. Highest Time
9 PM - 11 PM
40AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
2 AM - 4 AM
37AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 11 PM (Avg. 40), while the lowest AQI was between 2 AM to 4 AM (Avg. 37).
2025 Days Vs Air Quality
Lynn Water Treatment Plant, Lynn, Massachusetts, United States
2025
90%
199
10%
21
Total number of days with different AQI categories in last 222 days in 2025 (143 days remaining)
Good
199 DaysModerate
21 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 90%
Health Risk Level:
Very Low
In 2025, 90% of 222 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
Lynn Water Treatment Plant, Lynn, 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
28AQI
28AQI
2nd January 2025
24AQI
24AQI
3rd January 2025
25AQI
25AQI
4th January 2025
28AQI
28AQI
5th January 2025
26AQI
26AQI
6th January 2025
23AQI
23AQI
7th January 2025
24AQI
24AQI
8th January 2025
25AQI
25AQI
9th January 2025
26AQI
26AQI
10th January 2025
27AQI
27AQI
11th January 2025
25AQI
25AQI
12th January 2025
29AQI
29AQI
13th January 2025
45AQI
45AQI
14th January 2025
29AQI
29AQI
15th January 2025
27AQI
27AQI
16th January 2025
28AQI
28AQI
17th January 2025
51AQI
51AQI
18th January 2025
41AQI
41AQI
19th January 2025
27AQI
27AQI
20th January 2025
26AQI
26AQI
21st January 2025
36AQI
36AQI
22nd January 2025
45AQI
45AQI
23rd January 2025
44AQI
44AQI
24th January 2025
45AQI
45AQI
25th January 2025
39AQI
39AQI
26th January 2025
42AQI
42AQI
27th January 2025
26AQI
26AQI
28th January 2025
30AQI
30AQI
29th January 2025
30AQI
30AQI
30th January 2025
31AQI
31AQI
31st January 2025
35AQI
35AQI
1st February 2025
27AQI
27AQI
2nd February 2025
27AQI
27AQI
3rd February 2025
36AQI
36AQI
4th February 2025
28AQI
28AQI
5th February 2025
26AQI
26AQI
6th February 2025
33AQI
33AQI
7th February 2025
32AQI
32AQI
8th February 2025
30AQI
30AQI
9th February 2025
29AQI
29AQI
10th February 2025
29AQI
29AQI
11th February 2025
36AQI
36AQI
12th February 2025
34AQI
34AQI
13th February 2025
26AQI
26AQI
14th February 2025
31AQI
31AQI
15th February 2025
30AQI
30AQI
16th February 2025
28AQI
28AQI
17th February 2025
30AQI
30AQI
18th February 2025
29AQI
29AQI
19th February 2025
25AQI
25AQI
20th February 2025
22AQI
22AQI
21st February 2025
27AQI
27AQI
22nd February 2025
30AQI
30AQI
23rd February 2025
37AQI
37AQI
24th February 2025
43AQI
43AQI
25th February 2025
40AQI
40AQI
26th February 2025
31AQI
31AQI
27th February 2025
35AQI
35AQI
28th February 2025
28AQI
28AQI
1st March 2025
29AQI
29AQI
2nd March 2025
31AQI
31AQI
3rd March 2025
27AQI
27AQI
4th March 2025
33AQI
33AQI
5th March 2025
31AQI
31AQI
6th March 2025
26AQI
26AQI
7th March 2025
33AQI
33AQI
8th March 2025
34AQI
34AQI
9th March 2025
32AQI
32AQI
10th March 2025
29AQI
29AQI
11th March 2025
34AQI
34AQI
12th March 2025
31AQI
31AQI
13th March 2025
22AQI
22AQI
14th March 2025
28AQI
28AQI
15th March 2025
26AQI
26AQI
16th March 2025
31AQI
31AQI
17th March 2025
19AQI
19AQI
18th March 2025
17AQI
17AQI
19th March 2025
20AQI
20AQI
20th March 2025
16AQI
16AQI
21st March 2025
14AQI
14AQI
22nd March 2025
18AQI
18AQI
23rd March 2025
17AQI
17AQI
24th March 2025
21AQI
21AQI
25th March 2025
24AQI
24AQI
26th March 2025
21AQI
21AQI
27th March 2025
16AQI
16AQI
28th March 2025
18AQI
18AQI
29th March 2025
19AQI
19AQI
30th March 2025
20AQI
20AQI
31st March 2025
29AQI
29AQI
1st April 2025
17AQI
17AQI
2nd April 2025
17AQI
17AQI
3rd April 2025
22AQI
22AQI
4th April 2025
21AQI
21AQI
5th April 2025
20AQI
20AQI
6th April 2025
19AQI
19AQI
7th April 2025
15AQI
15AQI
8th April 2025
14AQI
14AQI
9th April 2025
14AQI
14AQI
10th April 2025
18AQI
18AQI
11th April 2025
18AQI
18AQI
12th April 2025
15AQI
15AQI
13th April 2025
15AQI
15AQI
14th April 2025
17AQI
17AQI
15th April 2025
25AQI
25AQI
16th April 2025
10AQI
10AQI
17th April 2025
12AQI
12AQI
18th April 2025
19AQI
19AQI
19th April 2025
45AQI
45AQI
20th April 2025
19AQI
19AQI
21st April 2025
14AQI
14AQI
22nd April 2025
40AQI
40AQI
23rd April 2025
21AQI
21AQI
24th April 2025
19AQI
19AQI
25th April 2025
46AQI
46AQI
26th April 2025
28AQI
28AQI
27th April 2025
11AQI
11AQI
28th April 2025
16AQI
16AQI
29th April 2025
23AQI
23AQI
30th April 2025
19AQI
19AQI
1st May 2025
17AQI
17AQI
2nd May 2025
36AQI
36AQI
3rd May 2025
45AQI
45AQI
4th May 2025
33AQI
33AQI
5th May 2025
18AQI
18AQI
6th May 2025
22AQI
22AQI
7th May 2025
25AQI
25AQI
8th May 2025
20AQI
20AQI
9th May 2025
26AQI
26AQI
10th May 2025
13AQI
13AQI
11th May 2025
17AQI
17AQI
12th May 2025
19AQI
19AQI
13th May 2025
24AQI
24AQI
14th May 2025
26AQI
26AQI
15th May 2025
30AQI
30AQI
16th May 2025
31AQI
31AQI
17th May 2025
32AQI
32AQI
18th May 2025
17AQI
17AQI
19th May 2025
12AQI
12AQI
20th May 2025
13AQI
13AQI
21st May 2025
16AQI
16AQI
22nd May 2025
19AQI
19AQI
23rd May 2025
13AQI
13AQI
24th May 2025
13AQI
13AQI
25th May 2025
13AQI
13AQI
26th May 2025
18AQI
18AQI
27th May 2025
21AQI
21AQI
28th May 2025
24AQI
24AQI
29th May 2025
18AQI
18AQI
30th May 2025
27AQI
27AQI
31st May 2025
17AQI
17AQI
1st June 2025
12AQI
12AQI
2nd June 2025
17AQI
17AQI
3rd June 2025
21AQI
21AQI
4th June 2025
38AQI
38AQI
5th June 2025
54AQI
54AQI
6th June 2025
58AQI
58AQI
7th June 2025
52AQI
52AQI
8th June 2025
86AQI
86AQI
9th June 2025
79AQI
79AQI
10th June 2025
44AQI
44AQI
11th June 2025
48AQI
48AQI
12th June 2025
67AQI
67AQI
13th June 2025
51AQI
51AQI
14th June 2025
43AQI
43AQI
15th June 2025
30AQI
30AQI
16th June 2025
30AQI
30AQI
17th June 2025
28AQI
28AQI
18th June 2025
25AQI
25AQI
19th June 2025
26AQI
26AQI
20th June 2025
30AQI
30AQI
21st June 2025
50AQI
50AQI
22nd June 2025
53AQI
53AQI
23rd June 2025
47AQI
47AQI
24th June 2025
53AQI
53AQI
25th June 2025
49AQI
49AQI
26th June 2025
36AQI
36AQI
27th June 2025
24AQI
24AQI
28th June 2025
23AQI
23AQI
29th June 2025
32AQI
32AQI
30th June 2025
29AQI
29AQI
1st July 2025
35AQI
35AQI
2nd July 2025
30AQI
30AQI
3rd July 2025
41AQI
41AQI
4th July 2025
41AQI
41AQI
5th July 2025
44AQI
44AQI
6th July 2025
54AQI
54AQI
7th July 2025
42AQI
42AQI
8th July 2025
31AQI
31AQI
9th July 2025
27AQI
27AQI
10th July 2025
27AQI
27AQI
11th July 2025
28AQI
28AQI
12th July 2025
29AQI
29AQI
13th July 2025
22AQI
22AQI
14th July 2025
22AQI
22AQI
15th July 2025
24AQI
24AQI
16th July 2025
31AQI
31AQI
17th July 2025
33AQI
33AQI
18th July 2025
18AQI
18AQI
19th July 2025
21AQI
21AQI
20th July 2025
19AQI
19AQI
21st July 2025
27AQI
27AQI
22nd July 2025
17AQI
17AQI
23rd July 2025
20AQI
20AQI
24th July 2025
25AQI
25AQI
25th July 2025
31AQI
31AQI
26th July 2025
73AQI
73AQI
27th July 2025
80AQI
80AQI
28th July 2025
70AQI
70AQI
29th July 2025
58AQI
58AQI
30th July 2025
48AQI
48AQI
31st July 2025
65AQI
65AQI
1st August 2025
54AQI
54AQI
2nd August 2025
29AQI
29AQI
3rd August 2025
52AQI
52AQI
4th August 2025
73AQI
73AQI
5th August 2025
84AQI
84AQI
6th August 2025
47AQI
47AQI
7th August 2025
62AQI
62AQI
8th August 2025
34AQI
34AQI
32AQI
31AQI
25AQI
20AQI
22AQI
41AQI
37AQI
54AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202530AQI
30
1
28
31
30
31
21
9
25
6
3
5
199
21
Highest AQI recorded in
August54AQI
Lowest AQI recorded in
April20AQI
202432AQI
28
3
29
31
30
31
29
28
3
26
5
24
1
30
1
25
1
1
1
2
29
2
340
16
1
1
2
Highest AQI recorded in
November51AQI
Lowest AQI recorded in
October27AQI
202333AQI
31
27
1
31
29
1
30
1
23
7
24
7
28
3
26
4
30
1
28
1
30
1
337
27
Highest AQI recorded in
July41AQI
Lowest AQI recorded in
January27AQI
202230AQI
30
1
21
31
30
28
30
21
2
1
27
2
31
30
28
3
308
8
Highest AQI recorded in
July37AQI
Lowest AQI recorded in
August27AQI
202131AQI
28
2
28
30
1
30
31
26
3
26
5
28
3
30
31
30
31
349
14
Highest AQI recorded in
June35AQI
Lowest AQI recorded in
November26AQI
202029AQI
13
20
18
30
30
1
31
30
31
28
2
29
2
260
5
Highest AQI recorded in
March34AQI
Lowest AQI recorded in
September23AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
33AQILeast Polluted Year Recorded
2020(Avg.)
29AQILynn Water Treatment Plant's annual 2025 AQI (30) shows an average percentage change of -1.3% (improved AQI) compared to previous years: 2020 (29), 2021 (31), 2022 (30), 2023 (33), 2024 (32).
