Laconia, 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
Laconia, New Hampshire, United States
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
5th Aug 2025
97AQILowest AQI recorded on
3rd Aug 2021
15AQISame Day Analysis (11th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 55 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 11th Aug - 12th Aug 2025
Laconia, New Hampshire, United States
AQI
Day
Night
.
5 AM11th Aug 2025
8 PM
4 AM12th Aug 2025
Day time
Avg. Highest Time
9AM11th Aug
57AQI
Avg. Lowest Time
5PM11th Aug
51AQI
Night time
Avg. Highest Time
8PM11th Aug
55AQI
Avg. Lowest Time
2AM12th Aug
54AQI
In the last 24 hours,
Laconia's AQI reached its highest point of 57 at 9 AM during the Day, while the lowest point, 51, was recorded at 5 PM during the Day between 11th Aug and 12th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Laconia, New Hampshire, United States
JulAug
13th - 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 - 11th11th - 12th12th
Day
Night
13th Jul 2025305 AMAQI
13th Jul 2025296 AMAQI
13th Jul 2025287 AMAQI
13th Jul 2025278 AMAQI
13th Jul 2025269 AMAQI
13th Jul 20252610 AMAQI
13th Jul 20252511 AMAQI
13th Jul 20252612 PMAQI
13th Jul 2025261 PMAQI
13th Jul 2025272 PMAQI
13th Jul 2025303 PMAQI
13th Jul 2025304 PMAQI
13th Jul 2025295 PMAQI
13th Jul 2025306 PMAQI
13th Jul 2025297 PMAQI
13th Jul 2025308 PMAQI
13th Jul 2025299 PMAQI
13th Jul 20253010 PMAQI
13th Jul 20253011 PMAQI
14th Jul 20253012 AMAQI
14th Jul 2025261 AMAQI
14th Jul 2025242 AMAQI
14th Jul 2025253 AMAQI
14th Jul 2025244 AMAQI
21°C18/26°C
14th Jul 2025245 AMAQI
14th Jul 2025256 AMAQI
14th Jul 2025247 AMAQI
14th Jul 2025258 AMAQI
14th Jul 2025259 AMAQI
14th Jul 20252510 AMAQI
14th Jul 20252611 AMAQI
14th Jul 20252512 PMAQI
14th Jul 2025251 PMAQI
14th Jul 2025272 PMAQI
14th Jul 2025273 PMAQI
14th Jul 2025264 PMAQI
14th Jul 2025295 PMAQI
14th Jul 2025286 PMAQI
14th Jul 2025277 PMAQI
14th Jul 2025268 PMAQI
14th Jul 2025279 PMAQI
14th Jul 20252710 PMAQI
14th Jul 20252711 PMAQI
15th Jul 20253112 AMAQI
15th Jul 2025341 AMAQI
15th Jul 2025312 AMAQI
15th Jul 2025313 AMAQI
15th Jul 2025334 AMAQI
23°C19/28°C
15th Jul 2025355 AMAQI
15th Jul 2025366 AMAQI
15th Jul 2025367 AMAQI
15th Jul 2025378 AMAQI
15th Jul 2025449 AMAQI
15th Jul 20254710 AMAQI
15th Jul 20255211 AMAQI
15th Jul 20255612 PMAQI
15th Jul 2025601 PMAQI
15th Jul 2025572 PMAQI
15th Jul 2025563 PMAQI
15th Jul 2025564 PMAQI
15th Jul 2025555 PMAQI
15th Jul 2025556 PMAQI
15th Jul 2025497 PMAQI
15th Jul 2025478 PMAQI
15th Jul 2025529 PMAQI
15th Jul 20255310 PMAQI
15th Jul 20255411 PMAQI
16th Jul 20255612 AMAQI
16th Jul 2025601 AMAQI
16th Jul 2025582 AMAQI
16th Jul 2025603 AMAQI
16th Jul 2025604 AMAQI
25°C21/29°C
16th Jul 2025615 AMAQI
16th Jul 2025616 AMAQI
16th Jul 2025617 AMAQI
16th Jul 2025628 AMAQI
16th Jul 2025629 AMAQI
16th Jul 20256010 AMAQI
16th Jul 20256011 AMAQI
16th Jul 20256212 PMAQI
16th Jul 2025611 PMAQI
16th Jul 2025592 PMAQI
16th Jul 2025583 PMAQI
16th Jul 2025584 PMAQI
16th Jul 2025575 PMAQI
16th Jul 2025566 PMAQI
16th Jul 2025567 PMAQI
16th Jul 2025568 PMAQI
16th Jul 2025539 PMAQI
16th Jul 20255410 PMAQI
16th Jul 20255311 PMAQI
17th Jul 20255212 AMAQI
17th Jul 2025501 AMAQI
17th Jul 2025462 AMAQI
17th Jul 2025413 AMAQI
17th Jul 2025394 AMAQI
27°C18/33°C
17th Jul 2025395 AMAQI
17th Jul 2025406 AMAQI
17th Jul 2025437 AMAQI
17th Jul 2025428 AMAQI
17th Jul 2025409 AMAQI
17th Jul 20254010 AMAQI
17th Jul 20253811 AMAQI
17th Jul 20253412 PMAQI
17th Jul 2025331 PMAQI
17th Jul 2025322 PMAQI
17th Jul 2025363 PMAQI
17th Jul 2025344 PMAQI
17th Jul 2025345 PMAQI
17th Jul 2025346 PMAQI
17th Jul 2025377 PMAQI
17th Jul 2025358 PMAQI
17th Jul 2025309 PMAQI
17th Jul 20252810 PMAQI
17th Jul 20252911 PMAQI
18th Jul 20252612 AMAQI
18th Jul 2025181 AMAQI
18th Jul 2025142 AMAQI
18th Jul 2025143 AMAQI
18th Jul 2025134 AMAQI
25°C22/26°C
18th Jul 2025125 AMAQI
18th Jul 2025136 AMAQI
18th Jul 2025137 AMAQI
18th Jul 2025138 AMAQI
18th Jul 2025139 AMAQI
18th Jul 20251210 AMAQI
18th Jul 20251311 AMAQI
18th Jul 20251612 PMAQI
18th Jul 2025141 PMAQI
18th Jul 2025152 PMAQI
18th Jul 2025163 PMAQI
18th Jul 2025174 PMAQI
18th Jul 2025175 PMAQI
18th Jul 2025176 PMAQI
18th Jul 2025167 PMAQI
18th Jul 2025178 PMAQI
18th Jul 2025189 PMAQI
18th Jul 20252010 PMAQI
18th Jul 20252111 PMAQI
19th Jul 20252112 AMAQI
19th Jul 2025211 AMAQI
19th Jul 2025212 AMAQI
19th Jul 2025203 AMAQI
19th Jul 2025194 AMAQI
21°C16/26°C
19th Jul 2025195 AMAQI
19th Jul 2025206 AMAQI
19th Jul 2025207 AMAQI
19th Jul 2025208 AMAQI
19th Jul 2025209 AMAQI
19th Jul 20251910 AMAQI
19th Jul 20251911 AMAQI
19th Jul 20252012 PMAQI
19th Jul 2025201 PMAQI
19th Jul 2025212 PMAQI
19th Jul 2025233 PMAQI
19th Jul 2025244 PMAQI
19th Jul 2025265 PMAQI
19th Jul 2025276 PMAQI
19th Jul 2025247 PMAQI
19th Jul 2025228 PMAQI
19th Jul 2025269 PMAQI
19th Jul 20252610 PMAQI
19th Jul 20252611 PMAQI
20th Jul 20252512 AMAQI
20th Jul 2025231 AMAQI
20th Jul 2025232 AMAQI
20th Jul 2025223 AMAQI
20th Jul 2025214 AMAQI
19°C7/27°C
20th Jul 2025215 AMAQI
20th Jul 2025226 AMAQI
20th Jul 2025217 AMAQI
20th Jul 2025228 AMAQI
20th Jul 2025229 AMAQI
20th Jul 20252210 AMAQI
20th Jul 20252311 AMAQI
20th Jul 20252312 PMAQI
20th Jul 2025241 PMAQI
20th Jul 2025242 PMAQI
20th Jul 2025253 PMAQI
20th Jul 2025254 PMAQI
20th Jul 2025255 PMAQI
20th Jul 2025236 PMAQI
20th Jul 2025237 PMAQI
20th Jul 2025228 PMAQI
20th Jul 2025229 PMAQI
20th Jul 20252310 PMAQI
20th Jul 20252311 PMAQI
21st Jul 20252312 AMAQI
21st Jul 2025231 AMAQI
21st Jul 2025232 AMAQI
21st Jul 2025213 AMAQI
21st Jul 2025224 AMAQI
22°C17/28°C
21st Jul 2025245 AMAQI
21st Jul 2025296 AMAQI
21st Jul 2025347 AMAQI
21st Jul 2025368 AMAQI
21st Jul 2025389 AMAQI
21st Jul 20253810 AMAQI
21st Jul 20253711 AMAQI
21st Jul 20253412 PMAQI
21st Jul 2025301 PMAQI
21st Jul 2025252 PMAQI
21st Jul 2025253 PMAQI
21st Jul 2025244 PMAQI
21st Jul 2025245 PMAQI
21st Jul 2025236 PMAQI
21st Jul 2025237 PMAQI
21st Jul 2025228 PMAQI
21st Jul 2025219 PMAQI
21st Jul 20252210 PMAQI
21st Jul 20252211 PMAQI
22nd Jul 20252112 AMAQI
22nd Jul 2025181 AMAQI
22nd Jul 2025162 AMAQI
22nd Jul 2025163 AMAQI
22nd Jul 2025144 AMAQI
19°C16/23°C
22nd Jul 2025145 AMAQI
22nd Jul 2025156 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 2025163 PMAQI
22nd Jul 2025174 PMAQI
22nd Jul 2025175 PMAQI
22nd Jul 2025176 PMAQI
22nd Jul 2025177 PMAQI
22nd Jul 2025178 PMAQI
22nd Jul 2025189 PMAQI
22nd Jul 20251810 PMAQI
22nd Jul 20251711 PMAQI
23rd Jul 20251912 AMAQI
23rd Jul 2025181 AMAQI
23rd Jul 2025172 AMAQI
23rd Jul 2025173 AMAQI
23rd Jul 2025164 AMAQI
17°C8/23°C
23rd Jul 2025175 AMAQI
23rd Jul 2025186 AMAQI
23rd Jul 2025177 AMAQI
23rd Jul 2025188 AMAQI
23rd Jul 2025189 AMAQI
23rd Jul 20251910 AMAQI
23rd Jul 20252011 AMAQI
23rd Jul 20252012 PMAQI
23rd Jul 2025211 PMAQI
23rd Jul 2025202 PMAQI
23rd Jul 2025203 PMAQI
23rd Jul 2025204 PMAQI
23rd Jul 2025205 PMAQI
23rd Jul 2025206 PMAQI
23rd Jul 2025207 PMAQI
23rd Jul 2025208 PMAQI
23rd Jul 2025239 PMAQI
23rd Jul 20252410 PMAQI
23rd Jul 20252411 PMAQI
24th Jul 20252512 AMAQI
24th Jul 2025261 AMAQI
24th Jul 2025272 AMAQI
24th Jul 2025283 AMAQI
24th Jul 2025284 AMAQI
20°C13/25°C
24th Jul 2025275 AMAQI
24th Jul 2025276 AMAQI
24th Jul 2025307 AMAQI
24th Jul 2025318 AMAQI
24th Jul 2025329 AMAQI
24th Jul 20253610 AMAQI
24th Jul 20253611 AMAQI
24th Jul 20253912 PMAQI
24th Jul 2025411 PMAQI
24th Jul 2025432 PMAQI
24th Jul 2025433 PMAQI
24th Jul 2025444 PMAQI
24th Jul 2025425 PMAQI
24th Jul 2025406 PMAQI
24th Jul 2025347 PMAQI
24th Jul 2025368 PMAQI
24th Jul 2025449 PMAQI
24th Jul 20254310 PMAQI
24th Jul 20254411 PMAQI
25th Jul 20254412 AMAQI
25th Jul 2025481 AMAQI
25th Jul 2025472 AMAQI
25th Jul 2025493 AMAQI
25th Jul 2025514 AMAQI
24°C14/31°C
25th Jul 2025505 AMAQI
25th Jul 2025496 AMAQI
25th Jul 2025507 AMAQI
25th Jul 2025498 AMAQI
25th Jul 2025509 AMAQI
25th Jul 20255110 AMAQI
25th Jul 20255011 AMAQI
25th Jul 20254912 PMAQI
25th Jul 2025471 PMAQI
25th Jul 2025442 PMAQI
25th Jul 2025433 PMAQI
25th Jul 2025424 PMAQI
25th Jul 2025395 PMAQI
25th Jul 2025386 PMAQI
25th Jul 2025467 PMAQI
25th Jul 2025468 PMAQI
25th Jul 2025419 PMAQI
25th Jul 20254610 PMAQI
25th Jul 20254911 PMAQI
26th Jul 20255312 AMAQI
26th Jul 2025561 AMAQI
26th Jul 2025592 AMAQI
26th Jul 2025593 AMAQI
26th Jul 2025614 AMAQI
26°C22/29°C
26th Jul 2025635 AMAQI
26th Jul 2025646 AMAQI
26th Jul 2025727 AMAQI
26th Jul 2025818 AMAQI
26th Jul 20251019 AMAQI
26th Jul 202510310 AMAQI
26th Jul 202510411 AMAQI
26th Jul 202510812 PMAQI
26th Jul 20251001 PMAQI
26th Jul 20251012 PMAQI
26th Jul 2025893 PMAQI
26th Jul 2025854 PMAQI
26th Jul 2025955 PMAQI
26th Jul 2025896 PMAQI
26th Jul 2025877 PMAQI
26th Jul 2025888 PMAQI
26th Jul 2025919 PMAQI
26th Jul 20258710 PMAQI
26th Jul 20258811 PMAQI
27th Jul 20258512 AMAQI
27th Jul 2025921 AMAQI
27th Jul 2025932 AMAQI
27th Jul 20251033 AMAQI
27th Jul 2025974 AMAQI
22°C13/29°C
27th Jul 2025975 AMAQI
27th Jul 2025986 AMAQI
27th Jul 20251017 AMAQI
27th Jul 2025988 AMAQI
27th Jul 2025919 AMAQI
27th Jul 20258910 AMAQI
27th Jul 20258611 AMAQI
27th Jul 20258412 PMAQI
27th Jul 2025821 PMAQI
27th Jul 2025842 PMAQI
27th Jul 2025843 PMAQI
27th Jul 2025814 PMAQI
27th Jul 2025805 PMAQI
27th Jul 2025766 PMAQI
27th Jul 2025907 PMAQI
27th Jul 2025858 PMAQI
27th Jul 2025759 PMAQI
27th Jul 20257210 PMAQI
27th Jul 20257311 PMAQI
28th Jul 20257112 AMAQI
28th Jul 2025621 AMAQI
28th Jul 2025592 AMAQI
28th Jul 2025563 AMAQI
28th Jul 2025544 AMAQI
21°C14/25°C
28th Jul 2025555 AMAQI
28th Jul 2025536 AMAQI
28th Jul 2025547 AMAQI
28th Jul 2025538 AMAQI
28th Jul 2025529 AMAQI
28th Jul 20255110 AMAQI
28th Jul 20255211 AMAQI
28th Jul 20255412 PMAQI
28th Jul 2025571 PMAQI
28th Jul 2025572 PMAQI
28th Jul 2025573 PMAQI
28th Jul 2025574 PMAQI
28th Jul 2025585 PMAQI
28th Jul 2025586 PMAQI
28th Jul 2025577 PMAQI
28th Jul 2025578 PMAQI
28th Jul 2025589 PMAQI
28th Jul 20255810 PMAQI
28th Jul 20255711 PMAQI
29th Jul 20255712 AMAQI
29th Jul 2025591 AMAQI
29th Jul 2025592 AMAQI
29th Jul 2025593 AMAQI
29th Jul 2025584 AMAQI
24°C18/32°C
29th Jul 2025575 AMAQI
29th Jul 2025586 AMAQI
29th Jul 2025587 AMAQI
29th Jul 2025598 AMAQI
29th Jul 2025599 AMAQI
29th Jul 20255710 AMAQI
29th Jul 20255611 AMAQI
29th Jul 20255412 PMAQI
29th Jul 2025531 PMAQI
29th Jul 2025522 PMAQI
29th Jul 2025543 PMAQI
29th Jul 2025534 PMAQI
29th Jul 2025535 PMAQI
29th Jul 2025526 PMAQI
29th Jul 2025567 PMAQI
29th Jul 2025588 PMAQI
29th Jul 2025519 PMAQI
29th Jul 20255010 PMAQI
29th Jul 20255111 PMAQI
30th Jul 20254912 AMAQI
30th Jul 2025451 AMAQI
30th Jul 2025362 AMAQI
30th Jul 2025363 AMAQI
30th Jul 2025364 AMAQI
26°C19/33°C
30th Jul 2025375 AMAQI
30th Jul 2025396 AMAQI
30th Jul 2025407 AMAQI
30th Jul 2025428 AMAQI
30th Jul 2025439 AMAQI
30th Jul 20254410 AMAQI
30th Jul 20254411 AMAQI
30th Jul 20254512 PMAQI
30th Jul 2025471 PMAQI
30th Jul 2025472 PMAQI
30th Jul 2025463 PMAQI
30th Jul 2025464 PMAQI
30th Jul 2025465 PMAQI
30th Jul 2025466 PMAQI
30th Jul 2025467 PMAQI
30th Jul 2025468 PMAQI
30th Jul 2025439 PMAQI
30th Jul 20254410 PMAQI
30th Jul 20254611 PMAQI
31st Jul 20254712 AMAQI
31st Jul 2025481 AMAQI
31st Jul 2025502 AMAQI
31st Jul 2025553 AMAQI
31st Jul 2025604 AMAQI
25°C17/32°C
31st Jul 2025645 AMAQI
31st Jul 2025706 AMAQI
31st Jul 2025777 AMAQI
31st Jul 2025758 AMAQI
31st Jul 2025779 AMAQI
31st Jul 20258410 AMAQI
31st Jul 20258711 AMAQI
31st Jul 20258812 PMAQI
31st Jul 2025851 PMAQI
31st Jul 2025812 PMAQI
31st Jul 2025773 PMAQI
31st Jul 2025774 PMAQI
31st Jul 2025755 PMAQI
31st Jul 2025716 PMAQI
31st Jul 2025717 PMAQI
31st Jul 2025688 PMAQI
31st Jul 2025659 PMAQI
31st Jul 20256310 PMAQI
31st Jul 20256211 PMAQI
1st Aug 20256512 AMAQI
1st Aug 2025651 AMAQI
1st Aug 2025542 AMAQI
1st Aug 2025543 AMAQI
1st Aug 2025534 AMAQI
19°C16/21°C
1st Aug 2025515 AMAQI
1st Aug 2025526 AMAQI
1st Aug 2025517 AMAQI
1st Aug 2025478 AMAQI
1st Aug 2025429 AMAQI
1st Aug 20253610 AMAQI
1st Aug 20253211 AMAQI
1st Aug 20253112 PMAQI
1st Aug 2025301 PMAQI
1st Aug 2025262 PMAQI
1st Aug 2025243 PMAQI
1st Aug 2025234 PMAQI
1st Aug 2025235 PMAQI
1st Aug 2025216 PMAQI
1st Aug 2025447 PMAQI
1st Aug 2025328 PMAQI
1st Aug 2025249 PMAQI
1st Aug 20252510 PMAQI
1st Aug 20252611 PMAQI
2nd Aug 20252612 AMAQI
2nd Aug 2025301 AMAQI
2nd Aug 2025292 AMAQI
2nd Aug 2025263 AMAQI
2nd Aug 2025254 AMAQI
17°C13/22°C
2nd Aug 2025245 AMAQI
2nd Aug 2025246 AMAQI
2nd Aug 2025247 AMAQI
2nd Aug 2025238 AMAQI
2nd Aug 2025229 AMAQI
2nd Aug 20252210 AMAQI
2nd Aug 20252311 AMAQI
2nd Aug 20252312 PMAQI
2nd Aug 2025261 PMAQI
2nd Aug 2025362 PMAQI
2nd Aug 2025453 PMAQI
2nd Aug 2025534 PMAQI
2nd Aug 2025615 PMAQI
2nd Aug 2025636 PMAQI
2nd Aug 2025347 PMAQI
2nd Aug 2025468 PMAQI
2nd Aug 2025689 PMAQI
2nd Aug 20256910 PMAQI
2nd Aug 20257211 PMAQI
3rd Aug 20256712 AMAQI
3rd Aug 2025731 AMAQI
3rd Aug 2025662 AMAQI
3rd Aug 2025623 AMAQI
3rd Aug 2025604 AMAQI
19°C11/26°C
3rd Aug 2025575 AMAQI
3rd Aug 2025596 AMAQI
3rd Aug 2025607 AMAQI
3rd Aug 2025608 AMAQI
3rd Aug 2025629 AMAQI
3rd Aug 20256710 AMAQI
3rd Aug 20257411 AMAQI
3rd Aug 20258112 PMAQI
3rd Aug 2025921 PMAQI
3rd Aug 2025962 PMAQI
3rd Aug 2025923 PMAQI
3rd Aug 2025944 PMAQI
3rd Aug 2025905 PMAQI
3rd Aug 2025886 PMAQI
3rd Aug 2025727 PMAQI
3rd Aug 2025818 PMAQI
3rd Aug 2025899 PMAQI
3rd Aug 202510010 PMAQI
3rd Aug 20258811 PMAQI
4th Aug 20259112 AMAQI
4th Aug 2025941 AMAQI
4th Aug 2025962 AMAQI
4th Aug 2025843 AMAQI
4th Aug 2025824 AMAQI
21°C9/29°C
4th Aug 2025815 AMAQI
4th Aug 2025836 AMAQI
4th Aug 2025927 AMAQI
4th Aug 20251028 AMAQI
4th Aug 20251039 AMAQI
4th Aug 202510710 AMAQI
4th Aug 202510211 AMAQI
4th Aug 202510012 PMAQI
4th Aug 20251001 PMAQI
4th Aug 20251082 PMAQI
4th Aug 20251053 PMAQI
4th Aug 2025984 PMAQI
4th Aug 20251015 PMAQI
4th Aug 20251016 PMAQI
4th Aug 2025927 PMAQI
4th Aug 2025968 PMAQI
4th Aug 20251039 PMAQI
4th Aug 202510610 PMAQI
4th Aug 202510411 PMAQI
5th Aug 202510512 AMAQI
5th Aug 20251091 AMAQI
5th Aug 20251092 AMAQI
5th Aug 20251103 AMAQI
5th Aug 20251084 AMAQI
24°C14/30°C
5th Aug 20251065 AMAQI
5th Aug 20251056 AMAQI
5th Aug 20251027 AMAQI
5th Aug 2025988 AMAQI
5th Aug 2025939 AMAQI
5th Aug 20259710 AMAQI
5th Aug 202510211 AMAQI
5th Aug 202510212 PMAQI
5th Aug 20251011 PMAQI
5th Aug 20251002 PMAQI
5th Aug 20251003 PMAQI
5th Aug 20251034 PMAQI
5th Aug 20251025 PMAQI
5th Aug 2025936 PMAQI
5th Aug 20251027 PMAQI
5th Aug 2025898 PMAQI
5th Aug 2025729 PMAQI
5th Aug 20257110 PMAQI
5th Aug 20257011 PMAQI
6th Aug 20256512 AMAQI
6th Aug 2025581 AMAQI
6th Aug 2025582 AMAQI
6th Aug 2025583 AMAQI
6th Aug 2025604 AMAQI
21°C18/25°C
6th Aug 2025585 AMAQI
6th Aug 2025596 AMAQI
6th Aug 2025597 AMAQI
6th Aug 2025608 AMAQI
6th Aug 2025609 AMAQI
6th Aug 20256410 AMAQI
6th Aug 20256811 AMAQI
6th Aug 20257012 PMAQI
6th Aug 2025721 PMAQI
6th Aug 2025732 PMAQI
6th Aug 2025733 PMAQI
6th Aug 2025764 PMAQI
6th Aug 2025685 PMAQI
6th Aug 2025686 PMAQI
6th Aug 2025647 PMAQI
6th Aug 2025628 PMAQI
6th Aug 2025539 PMAQI
6th Aug 20255410 PMAQI
6th Aug 20255511 PMAQI
7th Aug 20256112 AMAQI
7th Aug 2025671 AMAQI
7th Aug 2025672 AMAQI
7th Aug 2025653 AMAQI
7th Aug 2025654 AMAQI
20°C14/25°C
7th Aug 2025635 AMAQI
7th Aug 2025626 AMAQI
7th Aug 2025627 AMAQI
7th Aug 2025648 AMAQI
7th Aug 2025649 AMAQI
7th Aug 20256510 AMAQI
7th Aug 20256411 AMAQI
7th Aug 20256512 PMAQI
7th Aug 2025651 PMAQI
7th Aug 2025682 PMAQI
7th Aug 2025693 PMAQI
7th Aug 2025694 PMAQI
7th Aug 2025675 PMAQI
7th Aug 2025686 PMAQI
7th Aug 2025667 PMAQI
7th Aug 2025658 PMAQI
7th Aug 2025639 PMAQI
7th Aug 20256310 PMAQI
7th Aug 20256311 PMAQI
8th Aug 20256212 AMAQI
8th Aug 2025551 AMAQI
8th Aug 2025542 AMAQI
8th Aug 2025543 AMAQI
8th Aug 2025564 AMAQI
21°C14/27°C
8th Aug 2025555 AMAQI
8th Aug 2025546 AMAQI
8th Aug 2025547 AMAQI
8th Aug 2025548 AMAQI
8th Aug 2025539 AMAQI
8th Aug 20255410 AMAQI
8th Aug 20255611 AMAQI
8th Aug 20255812 PMAQI
8th Aug 2025611 PMAQI
8th Aug 2025642 PMAQI
8th Aug 2025643 PMAQI
8th Aug 2025634 PMAQI
8th Aug 2025635 PMAQI
8th Aug 2025636 PMAQI
8th Aug 2025597 PMAQI
8th Aug 2025598 PMAQI
8th Aug 2025589 PMAQI
8th Aug 20255810 PMAQI
8th Aug 20255711 PMAQI
9th Aug 20255612 AMAQI
9th Aug 2025531 AMAQI
9th Aug 2025542 AMAQI
9th Aug 2025523 AMAQI
9th Aug 2025534 AMAQI
21°C14/27°C
9th Aug 2025505 AMAQI
9th Aug 2025516 AMAQI
9th Aug 2025527 AMAQI
9th Aug 2025508 AMAQI
9th Aug 2025499 AMAQI
9th Aug 20254910 AMAQI
9th Aug 20254911 AMAQI
9th Aug 20255012 PMAQI
9th Aug 2025521 PMAQI
9th Aug 2025552 PMAQI
9th Aug 2025563 PMAQI
9th Aug 2025574 PMAQI
9th Aug 2025565 PMAQI
9th Aug 2025576 PMAQI
9th Aug 2025557 PMAQI
9th Aug 2025548 PMAQI
9th Aug 2025559 PMAQI
9th Aug 20255410 PMAQI
9th Aug 20255411 PMAQI
10th Aug 20255212 AMAQI
10th Aug 2025521 AMAQI
10th Aug 2025492 AMAQI
10th Aug 2025503 AMAQI
10th Aug 2025494 AMAQI
22°C15/29°C
10th Aug 2025495 AMAQI
10th Aug 2025496 AMAQI
10th Aug 2025507 AMAQI
10th Aug 2025508 AMAQI
10th Aug 2025499 AMAQI
10th Aug 20254910 AMAQI
10th Aug 20255011 AMAQI
10th Aug 20255112 PMAQI
10th Aug 2025521 PMAQI
10th Aug 2025542 PMAQI
10th Aug 2025553 PMAQI
10th Aug 2025554 PMAQI
10th Aug 2025555 PMAQI
10th Aug 2025556 PMAQI
10th Aug 2025527 PMAQI
10th Aug 2025528 PMAQI
10th Aug 2025559 PMAQI
10th Aug 20255510 PMAQI
10th Aug 20255511 PMAQI
11th Aug 20255412 AMAQI
11th Aug 2025561 AMAQI
11th Aug 2025572 AMAQI
11th Aug 2025573 AMAQI
11th Aug 2025564 AMAQI
24°C15/32°C
11th Aug 2025555 AMAQI
11th Aug 2025556 AMAQI
11th Aug 2025567 AMAQI
11th Aug 2025558 AMAQI
11th Aug 2025579 AMAQI
11th Aug 20255610 AMAQI
11th Aug 20255611 AMAQI
11th Aug 20255512 PMAQI
11th Aug 2025541 PMAQI
11th Aug 2025542 PMAQI
11th Aug 2025533 PMAQI
11th Aug 2025534 PMAQI
11th Aug 2025515 PMAQI
11th Aug 2025526 PMAQI
11th Aug 2025557 PMAQI
11th Aug 2025558 PMAQI
11th Aug 2025549 PMAQI
11th Aug 20255410 PMAQI
11th Aug 20255411 PMAQI
12th Aug 20255412 AMAQI
12th Aug 2025541 AMAQI
12th Aug 2025542 AMAQI
12th Aug 2025553 AMAQI
12th Aug 2025554 AMAQI
26°C20/33°C
12th Aug 2025555 AMAQI
5 AM12th Aug 2025556 AMAQI
12th Aug 2025557 AMAQI
12th Aug 2025578 AMAQI
12th Aug 2025589 AMAQI
12th Aug 20255710 AMAQI
12th Aug 20255511 AMAQI
12th Aug 20255412 PMAQI
12 PM12th Aug 2025531 PMAQI
12th Aug 2025532 PMAQI
12th Aug 2025523 PMAQI
12th Aug 2025514 PMAQI
12th Aug 2025505 PMAQI
8 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 PM
50AQI
16 hours / Day
480 hours / Month
Avg. Lowest Time
5 AM - 8 PM
50AQI
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. 50), while the lowest AQI was between 5 AM to 8 PM (Avg. 50).
Night time
Avg. Highest Time
12 AM - 11 PM
49AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
49AQI
8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 49), while the lowest AQI was between 12 AM to 11 PM (Avg. 49).
2025 Days Vs Air Quality
Laconia, New Hampshire, United States
2025
90%
201
10%
22
Total number of days with different AQI categories in last 224 days in 2025 (141 days remaining)
Good
201 DaysModerate
22 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 224 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
Laconia, 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 January 2025
31AQI
31AQI
2nd January 2025
25AQI
25AQI
3rd January 2025
22AQI
22AQI
4th January 2025
27AQI
27AQI
5th January 2025
25AQI
25AQI
6th January 2025
22AQI
22AQI
7th January 2025
23AQI
23AQI
8th January 2025
25AQI
25AQI
9th January 2025
26AQI
26AQI
10th January 2025
28AQI
28AQI
11th January 2025
25AQI
25AQI
12th January 2025
31AQI
31AQI
13th January 2025
42AQI
42AQI
14th January 2025
27AQI
27AQI
15th January 2025
25AQI
25AQI
16th January 2025
32AQI
32AQI
17th January 2025
42AQI
42AQI
18th January 2025
33AQI
33AQI
19th January 2025
24AQI
24AQI
20th January 2025
26AQI
26AQI
21st January 2025
31AQI
31AQI
22nd January 2025
37AQI
37AQI
23rd January 2025
40AQI
40AQI
24th January 2025
43AQI
43AQI
25th January 2025
39AQI
39AQI
26th January 2025
36AQI
36AQI
27th January 2025
28AQI
28AQI
28th January 2025
29AQI
29AQI
29th January 2025
28AQI
28AQI
30th January 2025
29AQI
29AQI
31st January 2025
37AQI
37AQI
1st February 2025
27AQI
27AQI
2nd February 2025
26AQI
26AQI
3rd February 2025
29AQI
29AQI
4th February 2025
26AQI
26AQI
5th February 2025
27AQI
27AQI
6th February 2025
32AQI
32AQI
7th February 2025
28AQI
28AQI
8th February 2025
27AQI
27AQI
9th February 2025
27AQI
27AQI
10th February 2025
28AQI
28AQI
11th February 2025
33AQI
33AQI
12th February 2025
35AQI
35AQI
13th February 2025
27AQI
27AQI
14th February 2025
30AQI
30AQI
15th February 2025
29AQI
29AQI
16th February 2025
28AQI
28AQI
17th February 2025
29AQI
29AQI
18th February 2025
28AQI
28AQI
19th February 2025
24AQI
24AQI
20th February 2025
25AQI
25AQI
21st February 2025
26AQI
26AQI
22nd February 2025
29AQI
29AQI
23rd February 2025
36AQI
36AQI
24th February 2025
43AQI
43AQI
25th February 2025
42AQI
42AQI
26th February 2025
30AQI
30AQI
27th February 2025
28AQI
28AQI
28th February 2025
28AQI
28AQI
1st March 2025
29AQI
29AQI
2nd March 2025
29AQI
29AQI
3rd March 2025
30AQI
30AQI
4th March 2025
37AQI
37AQI
5th March 2025
34AQI
34AQI
6th March 2025
24AQI
24AQI
7th March 2025
32AQI
32AQI
8th March 2025
32AQI
32AQI
9th March 2025
30AQI
30AQI
10th March 2025
29AQI
29AQI
11th March 2025
31AQI
31AQI
12th March 2025
31AQI
31AQI
13th March 2025
21AQI
21AQI
14th March 2025
32AQI
32AQI
15th March 2025
40AQI
40AQI
16th March 2025
26AQI
26AQI
17th March 2025
17AQI
17AQI
18th March 2025
22AQI
22AQI
19th March 2025
24AQI
24AQI
20th March 2025
17AQI
17AQI
21st March 2025
17AQI
17AQI
22nd March 2025
18AQI
18AQI
23rd March 2025
17AQI
17AQI
24th March 2025
20AQI
20AQI
25th March 2025
24AQI
24AQI
26th March 2025
21AQI
21AQI
27th March 2025
18AQI
18AQI
28th March 2025
21AQI
21AQI
29th March 2025
20AQI
20AQI
30th March 2025
18AQI
18AQI
31st March 2025
24AQI
24AQI
1st April 2025
17AQI
17AQI
2nd April 2025
17AQI
17AQI
3rd April 2025
17AQI
17AQI
4th April 2025
18AQI
18AQI
5th April 2025
17AQI
17AQI
6th April 2025
13AQI
13AQI
7th April 2025
16AQI
16AQI
8th April 2025
16AQI
16AQI
9th April 2025
17AQI
17AQI
10th April 2025
27AQI
27AQI
11th April 2025
21AQI
21AQI
12th April 2025
17AQI
17AQI
13th April 2025
18AQI
18AQI
14th April 2025
25AQI
25AQI
15th April 2025
22AQI
22AQI
16th April 2025
10AQI
10AQI
17th April 2025
15AQI
15AQI
18th April 2025
24AQI
24AQI
19th April 2025
41AQI
41AQI
20th April 2025
15AQI
15AQI
21st April 2025
17AQI
17AQI
22nd April 2025
19AQI
19AQI
23rd April 2025
15AQI
15AQI
24th April 2025
21AQI
21AQI
25th April 2025
35AQI
35AQI
26th April 2025
20AQI
20AQI
27th April 2025
9AQI
9AQI
28th April 2025
17AQI
17AQI
29th April 2025
24AQI
24AQI
30th April 2025
15AQI
15AQI
1st May 2025
17AQI
17AQI
2nd May 2025
22AQI
22AQI
3rd May 2025
22AQI
22AQI
4th May 2025
19AQI
19AQI
5th May 2025
14AQI
14AQI
6th May 2025
14AQI
14AQI
7th May 2025
19AQI
19AQI
8th May 2025
18AQI
18AQI
9th May 2025
15AQI
15AQI
10th May 2025
13AQI
13AQI
11th May 2025
18AQI
18AQI
12th May 2025
21AQI
21AQI
13th May 2025
26AQI
26AQI
14th May 2025
25AQI
25AQI
15th May 2025
23AQI
23AQI
16th May 2025
29AQI
29AQI
17th May 2025
28AQI
28AQI
18th May 2025
15AQI
15AQI
19th May 2025
12AQI
12AQI
20th May 2025
12AQI
12AQI
21st May 2025
15AQI
15AQI
22nd May 2025
13AQI
13AQI
23rd May 2025
11AQI
11AQI
24th May 2025
11AQI
11AQI
25th May 2025
12AQI
12AQI
26th May 2025
19AQI
19AQI
27th May 2025
22AQI
22AQI
28th May 2025
24AQI
24AQI
29th May 2025
19AQI
19AQI
30th May 2025
22AQI
22AQI
31st May 2025
20AQI
20AQI
1st June 2025
12AQI
12AQI
2nd June 2025
16AQI
16AQI
3rd June 2025
23AQI
23AQI
4th June 2025
45AQI
45AQI
5th June 2025
61AQI
61AQI
6th June 2025
53AQI
53AQI
7th June 2025
55AQI
55AQI
8th June 2025
81AQI
81AQI
9th June 2025
75AQI
75AQI
10th June 2025
28AQI
28AQI
11th June 2025
50AQI
50AQI
12th June 2025
66AQI
66AQI
13th June 2025
45AQI
45AQI
14th June 2025
36AQI
36AQI
15th June 2025
42AQI
42AQI
16th June 2025
40AQI
40AQI
17th June 2025
28AQI
28AQI
18th June 2025
19AQI
19AQI
19th June 2025
28AQI
28AQI
20th June 2025
28AQI
28AQI
21st June 2025
47AQI
47AQI
22nd June 2025
48AQI
48AQI
23rd June 2025
49AQI
49AQI
24th June 2025
52AQI
52AQI
25th June 2025
42AQI
42AQI
26th June 2025
41AQI
41AQI
27th June 2025
26AQI
26AQI
28th June 2025
22AQI
22AQI
29th June 2025
26AQI
26AQI
30th June 2025
27AQI
27AQI
1st July 2025
33AQI
33AQI
2nd July 2025
29AQI
29AQI
3rd July 2025
45AQI
45AQI
4th July 2025
42AQI
42AQI
5th July 2025
35AQI
35AQI
6th July 2025
45AQI
45AQI
7th July 2025
48AQI
48AQI
8th July 2025
30AQI
30AQI
9th July 2025
27AQI
27AQI
10th July 2025
29AQI
29AQI
11th July 2025
33AQI
33AQI
12th July 2025
37AQI
37AQI
13th July 2025
30AQI
30AQI
14th July 2025
26AQI
26AQI
15th July 2025
45AQI
45AQI
16th July 2025
58AQI
58AQI
17th July 2025
38AQI
38AQI
18th July 2025
16AQI
16AQI
19th July 2025
22AQI
22AQI
20th July 2025
23AQI
23AQI
21st July 2025
26AQI
26AQI
22nd July 2025
16AQI
16AQI
23rd July 2025
19AQI
19AQI
24th July 2025
35AQI
35AQI
25th July 2025
46AQI
46AQI
26th July 2025
81AQI
81AQI
27th July 2025
87AQI
87AQI
28th July 2025
57AQI
57AQI
29th July 2025
55AQI
55AQI
30th July 2025
43AQI
43AQI
31st July 2025
68AQI
68AQI
1st August 2025
40AQI
40AQI
2nd August 2025
38AQI
38AQI
3rd August 2025
76AQI
76AQI
4th August 2025
96AQI
96AQI
5th August 2025
97AQI
97AQI
6th August 2025
62AQI
62AQI
7th August 2025
65AQI
65AQI
8th August 2025
58AQI
58AQI
9th August 2025
53AQI
53AQI
10th August 2025
52AQI
52AQI
11th August 2025
55AQI
55AQI
30AQI
30AQI
25AQI
19AQI
18AQI
40AQI
39AQI
63AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202531AQI
31
28
31
30
31
23
7
25
6
2
9
201
22
Highest AQI recorded in
August63AQI
Lowest AQI recorded in
May18AQI
202422AQI
31
29
31
30
31
29
28
3
26
5
28
31
30
30
1
354
9
Highest AQI recorded in
August34AQI
Lowest AQI recorded in
March10AQI
202328AQI
31
28
31
29
1
30
1
27
3
23
7
1
29
2
26
4
30
1
29
31
344
19
1
Highest AQI recorded in
July40AQI
Lowest AQI recorded in
November17AQI
202226AQI
29
2
21
31
25
31
30
24
1
29
31
30
28
3
310
5
Highest AQI recorded in
March31AQI
Lowest AQI recorded in
November18AQI
202126AQI
29
1
28
31
28
19
1
30
28
3
30
1
30
31
30
29
343
6
Highest AQI recorded in
March33AQI
Lowest AQI recorded in
October16AQI
202023AQI
3
30
2
11
29
2
75
2
Highest AQI recorded in
September24AQI
Lowest AQI recorded in
November21AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
31AQILeast Polluted Year Recorded
2024(Avg.)
22AQILaconia's annual 2025 AQI (31) shows an average percentage change of 24.07% (worsened AQI) compared to previous years: 2020 (23), 2021 (26), 2022 (26), 2023 (28), 2024 (22).
