Peterborough, 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
Peterborough, New Hampshire, United States
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
5th Aug 2025
111AQILowest AQI recorded on
20th Aug 2024
13AQISame Day Analysis (5th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 111 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
Peterborough, New Hampshire, United States
AQI
Day
Night
.
5 AM5th Aug 2025
8 PM
4 AM6th Aug 2025
Day time
Avg. Highest Time
5AM5th Aug
106AQI
Avg. Lowest Time
1PM5th Aug
85AQI
Night time
Avg. Highest Time
9PM5th Aug
87AQI
Avg. Lowest Time
1AM6th Aug
75AQI
In the last 24 hours,
Peterborough's AQI reached its highest point of 106 at 5 AM during the Day, while the lowest point, 75, was recorded at 1 AM during the Night between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Peterborough, 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 2025505 AMAQI
7th Jul 2025506 AMAQI
7th Jul 2025517 AMAQI
7th Jul 2025518 AMAQI
7th Jul 2025519 AMAQI
7th Jul 20255010 AMAQI
7th Jul 20254611 AMAQI
7th Jul 20254212 PMAQI
7th Jul 2025391 PMAQI
7th Jul 2025382 PMAQI
7th Jul 2025393 PMAQI
7th Jul 2025394 PMAQI
7th Jul 2025425 PMAQI
7th Jul 2025426 PMAQI
7th Jul 2025457 PMAQI
7th Jul 2025448 PMAQI
7th Jul 2025439 PMAQI
7th Jul 20254310 PMAQI
7th Jul 20253711 PMAQI
8th Jul 20253512 AMAQI
8th Jul 2025311 AMAQI
8th Jul 2025262 AMAQI
8th Jul 2025233 AMAQI
8th Jul 2025244 AMAQI
24°C20/28°C
8th Jul 2025245 AMAQI
8th Jul 2025256 AMAQI
8th Jul 2025277 AMAQI
8th Jul 2025278 AMAQI
8th Jul 2025289 AMAQI
8th Jul 20252910 AMAQI
8th Jul 20253111 AMAQI
8th Jul 20253412 PMAQI
8th Jul 2025341 PMAQI
8th Jul 2025352 PMAQI
8th Jul 2025363 PMAQI
8th Jul 2025364 PMAQI
8th Jul 2025385 PMAQI
8th Jul 2025376 PMAQI
8th Jul 2025317 PMAQI
8th Jul 2025298 PMAQI
8th Jul 2025289 PMAQI
8th Jul 20252910 PMAQI
8th Jul 20253011 PMAQI
9th Jul 20253012 AMAQI
9th Jul 2025291 AMAQI
9th Jul 2025292 AMAQI
9th Jul 2025273 AMAQI
9th Jul 2025274 AMAQI
24°C21/31°C
9th Jul 2025255 AMAQI
9th Jul 2025266 AMAQI
9th Jul 2025267 AMAQI
9th Jul 2025248 AMAQI
9th Jul 2025279 AMAQI
9th Jul 20252610 AMAQI
9th Jul 20252711 AMAQI
9th Jul 20252812 PMAQI
9th Jul 2025271 PMAQI
9th Jul 2025302 PMAQI
9th Jul 2025313 PMAQI
9th Jul 2025334 PMAQI
9th Jul 2025335 PMAQI
9th Jul 2025336 PMAQI
9th Jul 2025337 PMAQI
9th Jul 2025338 PMAQI
9th Jul 2025329 PMAQI
9th Jul 20253110 PMAQI
9th Jul 20253211 PMAQI
10th Jul 20253112 AMAQI
10th Jul 2025321 AMAQI
10th Jul 2025352 AMAQI
10th Jul 2025353 AMAQI
10th Jul 2025354 AMAQI
22°C19/26°C
10th Jul 2025385 AMAQI
10th Jul 2025356 AMAQI
10th Jul 2025337 AMAQI
10th Jul 2025348 AMAQI
10th Jul 2025359 AMAQI
10th Jul 20253610 AMAQI
10th Jul 20253411 AMAQI
10th Jul 20253412 PMAQI
10th Jul 2025361 PMAQI
10th Jul 2025382 PMAQI
10th Jul 2025383 PMAQI
10th Jul 2025374 PMAQI
10th Jul 2025375 PMAQI
10th Jul 2025376 PMAQI
10th Jul 2025367 PMAQI
10th Jul 2025368 PMAQI
10th Jul 2025369 PMAQI
10th Jul 20253410 PMAQI
10th Jul 20253511 PMAQI
11th Jul 20253312 AMAQI
11th Jul 2025331 AMAQI
11th Jul 2025362 AMAQI
11th Jul 2025353 AMAQI
11th Jul 2025364 AMAQI
20°C17/25°C
11th Jul 2025365 AMAQI
11th Jul 2025316 AMAQI
11th Jul 2025367 AMAQI
11th Jul 2025348 AMAQI
11th Jul 2025379 AMAQI
11th Jul 20253610 AMAQI
11th Jul 20253511 AMAQI
11th Jul 20253912 PMAQI
11th Jul 2025411 PMAQI
11th Jul 2025422 PMAQI
11th Jul 2025423 PMAQI
11th Jul 2025424 PMAQI
11th Jul 2025425 PMAQI
11th Jul 2025426 PMAQI
11th Jul 2025397 PMAQI
11th Jul 2025398 PMAQI
11th Jul 2025419 PMAQI
11th Jul 20254010 PMAQI
11th Jul 20254211 PMAQI
12th Jul 20254112 AMAQI
12th Jul 2025391 AMAQI
12th Jul 2025372 AMAQI
12th Jul 2025373 AMAQI
12th Jul 2025384 AMAQI
20°C16/26°C
12th Jul 2025445 AMAQI
12th Jul 2025406 AMAQI
12th Jul 2025407 AMAQI
12th Jul 2025398 AMAQI
12th Jul 2025389 AMAQI
12th Jul 20253910 AMAQI
12th Jul 20253911 AMAQI
12th Jul 20253812 PMAQI
12th Jul 2025381 PMAQI
12th Jul 2025382 PMAQI
12th Jul 2025383 PMAQI
12th Jul 2025404 PMAQI
12th Jul 2025415 PMAQI
12th Jul 2025456 PMAQI
12th Jul 2025437 PMAQI
12th Jul 2025418 PMAQI
12th Jul 2025399 PMAQI
12th Jul 20253910 PMAQI
12th Jul 20253811 PMAQI
13th Jul 20253712 AMAQI
13th Jul 2025361 AMAQI
13th Jul 2025302 AMAQI
13th Jul 2025323 AMAQI
13th Jul 2025334 AMAQI
22°C19/26°C
13th Jul 2025335 AMAQI
13th Jul 2025316 AMAQI
13th Jul 2025317 AMAQI
13th Jul 2025338 AMAQI
13th Jul 2025409 AMAQI
13th Jul 20253210 AMAQI
13th Jul 20253311 AMAQI
13th Jul 20253312 PMAQI
13th Jul 2025321 PMAQI
13th Jul 2025302 PMAQI
13th Jul 2025323 PMAQI
13th Jul 2025324 PMAQI
13th Jul 2025335 PMAQI
13th Jul 2025346 PMAQI
13th Jul 2025337 PMAQI
13th Jul 2025368 PMAQI
13th Jul 2025359 PMAQI
13th Jul 20253710 PMAQI
13th Jul 20253711 PMAQI
14th Jul 20253512 AMAQI
14th Jul 2025381 AMAQI
14th Jul 2025402 AMAQI
14th Jul 2025393 AMAQI
14th Jul 2025364 AMAQI
21°C16/25°C
14th Jul 2025345 AMAQI
14th Jul 2025346 AMAQI
14th Jul 2025367 AMAQI
14th Jul 2025348 AMAQI
14th Jul 2025369 AMAQI
14th Jul 20253610 AMAQI
14th Jul 20253611 AMAQI
14th Jul 20253612 PMAQI
14th Jul 2025371 PMAQI
14th Jul 2025362 PMAQI
14th Jul 2025363 PMAQI
14th Jul 2025374 PMAQI
14th Jul 2025395 PMAQI
14th Jul 2025396 PMAQI
14th Jul 2025387 PMAQI
14th Jul 2025388 PMAQI
14th Jul 2025399 PMAQI
14th Jul 20253810 PMAQI
14th Jul 20253611 PMAQI
15th Jul 20253612 AMAQI
15th Jul 2025331 AMAQI
15th Jul 2025342 AMAQI
15th Jul 2025383 AMAQI
15th Jul 2025394 AMAQI
22°C18/26°C
15th Jul 2025415 AMAQI
15th Jul 2025436 AMAQI
15th Jul 2025467 AMAQI
15th Jul 2025448 AMAQI
15th Jul 2025469 AMAQI
15th Jul 20254710 AMAQI
15th Jul 20255511 AMAQI
15th Jul 20255812 PMAQI
15th Jul 2025601 PMAQI
15th Jul 2025612 PMAQI
15th Jul 2025613 PMAQI
15th Jul 2025564 PMAQI
15th Jul 2025565 PMAQI
15th Jul 2025566 PMAQI
15th Jul 2025497 PMAQI
15th Jul 2025518 PMAQI
15th Jul 2025529 PMAQI
15th Jul 20255110 PMAQI
15th Jul 20255211 PMAQI
16th Jul 20255312 AMAQI
16th Jul 2025541 AMAQI
16th Jul 2025512 AMAQI
16th Jul 2025503 AMAQI
16th Jul 2025524 AMAQI
25°C20/29°C
16th Jul 2025605 AMAQI
16th Jul 2025606 AMAQI
16th Jul 2025627 AMAQI
16th Jul 2025668 AMAQI
16th Jul 2025709 AMAQI
16th Jul 20256910 AMAQI
16th Jul 20256811 AMAQI
16th Jul 20256612 PMAQI
16th Jul 2025621 PMAQI
16th Jul 2025642 PMAQI
16th Jul 2025633 PMAQI
16th Jul 2025624 PMAQI
16th Jul 2025635 PMAQI
16th Jul 2025616 PMAQI
16th Jul 2025617 PMAQI
16th Jul 2025628 PMAQI
16th Jul 2025579 PMAQI
16th Jul 20255610 PMAQI
16th Jul 20255511 PMAQI
17th Jul 20255412 AMAQI
17th Jul 2025501 AMAQI
17th Jul 2025472 AMAQI
17th Jul 2025443 AMAQI
17th Jul 2025414 AMAQI
26°C20/31°C
17th Jul 2025455 AMAQI
17th Jul 2025356 AMAQI
17th Jul 2025297 AMAQI
17th Jul 2025338 AMAQI
17th Jul 2025369 AMAQI
17th Jul 20253610 AMAQI
17th Jul 20253611 AMAQI
17th Jul 20254012 PMAQI
17th Jul 2025451 PMAQI
17th Jul 2025442 PMAQI
17th Jul 2025343 PMAQI
17th Jul 2025344 PMAQI
17th Jul 2025365 PMAQI
17th Jul 2025366 PMAQI
17th Jul 2025367 PMAQI
17th Jul 2025388 PMAQI
17th Jul 2025379 PMAQI
17th Jul 20253510 PMAQI
17th Jul 20253211 PMAQI
18th Jul 20253112 AMAQI
18th Jul 2025261 AMAQI
18th Jul 2025202 AMAQI
18th Jul 2025213 AMAQI
18th Jul 2025214 AMAQI
24°C22/26°C
18th Jul 2025225 AMAQI
18th Jul 2025206 AMAQI
18th Jul 2025217 AMAQI
18th Jul 2025208 AMAQI
18th Jul 2025199 AMAQI
18th Jul 20252010 AMAQI
18th Jul 20253311 AMAQI
18th Jul 20251912 PMAQI
18th Jul 2025191 PMAQI
18th Jul 2025192 PMAQI
18th Jul 2025203 PMAQI
18th Jul 2025204 PMAQI
18th Jul 2025205 PMAQI
18th Jul 2025216 PMAQI
18th Jul 2025217 PMAQI
18th Jul 2025218 PMAQI
18th Jul 2025209 PMAQI
18th Jul 20252110 PMAQI
18th Jul 20252211 PMAQI
19th Jul 20252212 AMAQI
19th Jul 2025231 AMAQI
19th Jul 2025242 AMAQI
19th Jul 2025233 AMAQI
19th Jul 2025224 AMAQI
20°C16/25°C
19th Jul 2025235 AMAQI
19th Jul 2025226 AMAQI
19th Jul 2025237 AMAQI
19th Jul 2025248 AMAQI
19th Jul 2025229 AMAQI
19th Jul 20252310 AMAQI
19th Jul 20252311 AMAQI
19th Jul 20252212 PMAQI
19th Jul 2025221 PMAQI
19th Jul 2025232 PMAQI
19th Jul 2025253 PMAQI
19th Jul 2025264 PMAQI
19th Jul 2025255 PMAQI
19th Jul 2025256 PMAQI
19th Jul 2025247 PMAQI
19th Jul 2025248 PMAQI
19th Jul 2025249 PMAQI
19th Jul 20252410 PMAQI
19th Jul 20252511 PMAQI
20th Jul 20252512 AMAQI
20th Jul 2025241 AMAQI
20th Jul 2025222 AMAQI
20th Jul 2025213 AMAQI
20th Jul 2025244 AMAQI
21°C13/28°C
20th Jul 2025205 AMAQI
20th Jul 2025216 AMAQI
20th Jul 2025207 AMAQI
20th Jul 2025218 AMAQI
20th Jul 2025229 AMAQI
20th Jul 20252210 AMAQI
20th Jul 20252311 AMAQI
20th Jul 20252312 PMAQI
20th Jul 2025241 PMAQI
20th Jul 2025252 PMAQI
20th Jul 2025253 PMAQI
20th Jul 2025254 PMAQI
20th Jul 2025255 PMAQI
20th Jul 2025256 PMAQI
20th Jul 2025237 PMAQI
20th Jul 2025238 PMAQI
20th Jul 2025249 PMAQI
20th Jul 20252510 PMAQI
20th Jul 20252911 PMAQI
21st Jul 20252912 AMAQI
21st Jul 2025331 AMAQI
21st Jul 2025382 AMAQI
21st Jul 2025413 AMAQI
21st Jul 2025444 AMAQI
23°C18/31°C
21st Jul 2025415 AMAQI
21st Jul 2025436 AMAQI
21st Jul 2025357 AMAQI
21st Jul 2025368 AMAQI
21st Jul 2025379 AMAQI
21st Jul 20254110 AMAQI
21st Jul 20254011 AMAQI
21st Jul 20253912 PMAQI
21st Jul 2025341 PMAQI
21st Jul 2025302 PMAQI
21st Jul 2025283 PMAQI
21st Jul 2025274 PMAQI
21st Jul 2025285 PMAQI
21st Jul 2025296 PMAQI
21st Jul 2025297 PMAQI
21st Jul 2025298 PMAQI
21st Jul 2025289 PMAQI
21st Jul 20253010 PMAQI
21st Jul 20252811 PMAQI
22nd Jul 20252812 AMAQI
22nd Jul 2025241 AMAQI
22nd Jul 2025202 AMAQI
22nd Jul 2025163 AMAQI
22nd Jul 2025164 AMAQI
19°C15/23°C
22nd Jul 2025165 AMAQI
22nd Jul 2025186 AMAQI
22nd Jul 2025167 AMAQI
22nd Jul 2025168 AMAQI
22nd Jul 2025169 AMAQI
22nd Jul 20251710 AMAQI
22nd Jul 20251711 AMAQI
22nd Jul 20251712 PMAQI
22nd Jul 2025171 PMAQI
22nd Jul 2025192 PMAQI
22nd Jul 2025183 PMAQI
22nd Jul 2025184 PMAQI
22nd Jul 2025185 PMAQI
22nd Jul 2025196 PMAQI
22nd Jul 2025187 PMAQI
22nd Jul 2025198 PMAQI
22nd Jul 2025189 PMAQI
22nd Jul 20251910 PMAQI
22nd Jul 20251911 PMAQI
23rd Jul 20251912 AMAQI
23rd Jul 2025191 AMAQI
23rd Jul 2025192 AMAQI
23rd Jul 2025183 AMAQI
23rd Jul 2025184 AMAQI
18°C11/21°C
23rd Jul 2025185 AMAQI
23rd Jul 2025186 AMAQI
23rd Jul 2025187 AMAQI
23rd Jul 2025198 AMAQI
23rd Jul 2025199 AMAQI
23rd Jul 20251910 AMAQI
23rd Jul 20251911 AMAQI
23rd Jul 20251912 PMAQI
23rd Jul 2025181 PMAQI
23rd Jul 2025202 PMAQI
23rd Jul 2025193 PMAQI
23rd Jul 2025204 PMAQI
23rd Jul 2025205 PMAQI
23rd Jul 2025226 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 2025251 AMAQI
24th Jul 2025242 AMAQI
24th Jul 2025233 AMAQI
24th Jul 2025244 AMAQI
21°C15/24°C
24th Jul 2025235 AMAQI
24th Jul 2025246 AMAQI
24th Jul 2025257 AMAQI
24th Jul 2025268 AMAQI
24th Jul 2025279 AMAQI
24th Jul 20253010 AMAQI
24th Jul 20253211 AMAQI
24th Jul 20253412 PMAQI
24th Jul 2025391 PMAQI
24th Jul 2025412 PMAQI
24th Jul 2025403 PMAQI
24th Jul 2025404 PMAQI
24th Jul 2025405 PMAQI
24th Jul 2025416 PMAQI
24th Jul 2025377 PMAQI
24th Jul 2025378 PMAQI
24th Jul 2025399 PMAQI
24th Jul 20253910 PMAQI
24th Jul 20254011 PMAQI
25th Jul 20253712 AMAQI
25th Jul 2025361 AMAQI
25th Jul 2025332 AMAQI
25th Jul 2025333 AMAQI
25th Jul 2025314 AMAQI
24°C17/30°C
25th Jul 2025295 AMAQI
25th Jul 2025296 AMAQI
25th Jul 2025297 AMAQI
25th Jul 2025318 AMAQI
25th Jul 2025349 AMAQI
25th Jul 20253510 AMAQI
25th Jul 20253611 AMAQI
25th Jul 20253712 PMAQI
25th Jul 2025371 PMAQI
25th Jul 2025352 PMAQI
25th Jul 2025353 PMAQI
25th Jul 2025324 PMAQI
25th Jul 2025325 PMAQI
25th Jul 2025336 PMAQI
25th Jul 2025387 PMAQI
25th Jul 2025398 PMAQI
25th Jul 2025309 PMAQI
25th Jul 20253210 PMAQI
25th Jul 20253711 PMAQI
26th Jul 20254212 AMAQI
26th Jul 2025471 AMAQI
26th Jul 2025592 AMAQI
26th Jul 2025673 AMAQI
26th Jul 2025784 AMAQI
25°C21/32°C
26th Jul 2025965 AMAQI
26th Jul 20251026 AMAQI
26th Jul 2025977 AMAQI
26th Jul 2025978 AMAQI
26th Jul 20251039 AMAQI
26th Jul 20259010 AMAQI
26th Jul 20258411 AMAQI
26th Jul 20257812 PMAQI
26th Jul 2025751 PMAQI
26th Jul 2025792 PMAQI
26th Jul 2025803 PMAQI
26th Jul 2025774 PMAQI
26th Jul 2025835 PMAQI
26th Jul 2025776 PMAQI
26th Jul 2025777 PMAQI
26th Jul 2025758 PMAQI
26th Jul 2025759 PMAQI
26th Jul 20257410 PMAQI
26th Jul 20257711 PMAQI
27th Jul 20257412 AMAQI
27th Jul 2025761 AMAQI
27th Jul 2025802 AMAQI
27th Jul 2025813 AMAQI
27th Jul 2025714 AMAQI
23°C16/26°C
27th Jul 2025675 AMAQI
27th Jul 2025676 AMAQI
27th Jul 2025697 AMAQI
27th Jul 2025708 AMAQI
27th Jul 2025629 AMAQI
27th Jul 20256110 AMAQI
27th Jul 20255911 AMAQI
27th Jul 20255612 PMAQI
27th Jul 2025521 PMAQI
27th Jul 2025512 PMAQI
27th Jul 2025583 PMAQI
27th Jul 2025594 PMAQI
27th Jul 2025605 PMAQI
27th Jul 2025596 PMAQI
27th Jul 2025687 PMAQI
27th Jul 2025668 PMAQI
27th Jul 2025579 PMAQI
27th Jul 20255710 PMAQI
27th Jul 20255811 PMAQI
28th Jul 20255412 AMAQI
28th Jul 2025441 AMAQI
28th Jul 2025402 AMAQI
28th Jul 2025423 AMAQI
28th Jul 2025424 AMAQI
20°C16/22°C
28th Jul 2025445 AMAQI
28th Jul 2025466 AMAQI
28th Jul 2025507 AMAQI
28th Jul 2025508 AMAQI
28th Jul 2025509 AMAQI
28th Jul 20255210 AMAQI
28th Jul 20255211 AMAQI
28th Jul 20255312 PMAQI
28th Jul 2025541 PMAQI
28th Jul 2025552 PMAQI
28th Jul 2025543 PMAQI
28th Jul 2025544 PMAQI
28th Jul 2025545 PMAQI
28th Jul 2025546 PMAQI
28th Jul 2025537 PMAQI
28th Jul 2025528 PMAQI
28th Jul 2025539 PMAQI
28th Jul 20255310 PMAQI
28th Jul 20255311 PMAQI
29th Jul 20255412 AMAQI
29th Jul 2025541 AMAQI
29th Jul 2025502 AMAQI
29th Jul 2025483 AMAQI
29th Jul 2025464 AMAQI
25°C20/30°C
29th Jul 2025455 AMAQI
29th Jul 2025466 AMAQI
29th Jul 2025467 AMAQI
29th Jul 2025448 AMAQI
29th Jul 2025469 AMAQI
29th Jul 20254810 AMAQI
29th Jul 20254511 AMAQI
29th Jul 20254412 PMAQI
29th Jul 2025431 PMAQI
29th Jul 2025432 PMAQI
29th Jul 2025453 PMAQI
29th Jul 2025464 PMAQI
29th Jul 2025495 PMAQI
29th Jul 2025486 PMAQI
29th Jul 2025497 PMAQI
29th Jul 2025498 PMAQI
29th Jul 2025489 PMAQI
29th Jul 20254810 PMAQI
29th Jul 20254911 PMAQI
30th Jul 20255012 AMAQI
30th Jul 2025461 AMAQI
30th Jul 2025462 AMAQI
30th Jul 2025463 AMAQI
30th Jul 2025484 AMAQI
27°C22/34°C
30th Jul 2025495 AMAQI
30th Jul 2025506 AMAQI
30th Jul 2025507 AMAQI
30th Jul 2025518 AMAQI
30th Jul 2025509 AMAQI
30th Jul 20255010 AMAQI
30th Jul 20254911 AMAQI
30th Jul 20254812 PMAQI
30th Jul 2025501 PMAQI
30th Jul 2025482 PMAQI
30th Jul 2025493 PMAQI
30th Jul 2025514 PMAQI
30th Jul 2025505 PMAQI
30th Jul 2025486 PMAQI
30th Jul 2025507 PMAQI
30th Jul 2025508 PMAQI
30th Jul 2025519 PMAQI
30th Jul 20255110 PMAQI
30th Jul 20254911 PMAQI
31st Jul 20254912 AMAQI
31st Jul 2025501 AMAQI
31st Jul 2025542 AMAQI
31st Jul 2025583 AMAQI
31st Jul 2025644 AMAQI
26°C20/32°C
31st Jul 2025675 AMAQI
31st Jul 2025706 AMAQI
31st Jul 2025697 AMAQI
31st Jul 2025838 AMAQI
31st Jul 20251039 AMAQI
31st Jul 20259310 AMAQI
31st Jul 20257811 AMAQI
31st Jul 20258512 PMAQI
31st Jul 2025831 PMAQI
31st Jul 2025832 PMAQI
31st Jul 2025813 PMAQI
31st Jul 2025794 PMAQI
31st Jul 2025785 PMAQI
31st Jul 2025766 PMAQI
31st Jul 2025747 PMAQI
31st Jul 2025718 PMAQI
31st Jul 2025929 PMAQI
31st Jul 20257810 PMAQI
31st Jul 20256211 PMAQI
1st Aug 20256012 AMAQI
1st Aug 2025581 AMAQI
1st Aug 2025602 AMAQI
1st Aug 2025603 AMAQI
1st Aug 2025534 AMAQI
19°C16/20°C
1st Aug 2025495 AMAQI
1st Aug 2025446 AMAQI
1st Aug 2025437 AMAQI
1st Aug 2025448 AMAQI
1st Aug 2025429 AMAQI
1st Aug 20254410 AMAQI
1st Aug 20254211 AMAQI
1st Aug 20254112 PMAQI
1st Aug 2025401 PMAQI
1st Aug 2025362 PMAQI
1st Aug 2025383 PMAQI
1st Aug 2025344 PMAQI
1st Aug 2025305 PMAQI
1st Aug 2025296 PMAQI
1st Aug 2025397 PMAQI
1st Aug 2025338 PMAQI
1st Aug 2025299 PMAQI
1st Aug 20253010 PMAQI
1st Aug 20252811 PMAQI
2nd Aug 20253012 AMAQI
2nd Aug 2025301 AMAQI
2nd Aug 2025282 AMAQI
2nd Aug 2025313 AMAQI
2nd Aug 2025284 AMAQI
17°C12/20°C
2nd Aug 2025285 AMAQI
2nd Aug 2025266 AMAQI
2nd Aug 2025297 AMAQI
2nd Aug 2025258 AMAQI
2nd Aug 2025279 AMAQI
2nd Aug 20252510 AMAQI
2nd Aug 20252611 AMAQI
2nd Aug 20253112 PMAQI
2nd Aug 2025351 PMAQI
2nd Aug 2025412 PMAQI
2nd Aug 2025463 PMAQI
2nd Aug 2025534 PMAQI
2nd Aug 2025595 PMAQI
2nd Aug 2025676 PMAQI
2nd Aug 2025627 PMAQI
2nd Aug 2025638 PMAQI
2nd Aug 2025519 PMAQI
2nd Aug 20255510 PMAQI
2nd Aug 20256611 PMAQI
3rd Aug 20256412 AMAQI
3rd Aug 2025721 AMAQI
3rd Aug 2025732 AMAQI
3rd Aug 2025903 AMAQI
3rd Aug 2025774 AMAQI
18°C10/23°C
3rd Aug 2025785 AMAQI
3rd Aug 2025816 AMAQI
3rd Aug 2025847 AMAQI
3rd Aug 2025898 AMAQI
3rd Aug 2025909 AMAQI
3rd Aug 20258410 AMAQI
3rd Aug 20258211 AMAQI
3rd Aug 20258912 PMAQI
3rd Aug 20251001 PMAQI
3rd Aug 20251072 PMAQI
3rd Aug 20251093 PMAQI
3rd Aug 20251154 PMAQI
3rd Aug 20251155 PMAQI
3rd Aug 20251166 PMAQI
3rd Aug 20251027 PMAQI
3rd Aug 2025958 PMAQI
3rd Aug 2025959 PMAQI
3rd Aug 202510210 PMAQI
3rd Aug 202510911 PMAQI
4th Aug 202510512 AMAQI
4th Aug 20251091 AMAQI
4th Aug 20251122 AMAQI
4th Aug 20251043 AMAQI
4th Aug 2025974 AMAQI
21°C13/28°C
4th Aug 20251125 AMAQI
4th Aug 20251116 AMAQI
4th Aug 20251177 AMAQI
4th Aug 20251218 AMAQI
4th Aug 20251259 AMAQI
4th Aug 202513410 AMAQI
4th Aug 202513511 AMAQI
4th Aug 202512612 PMAQI
4th Aug 20251241 PMAQI
4th Aug 20251182 PMAQI
4th Aug 20251093 PMAQI
4th Aug 20251044 PMAQI
4th Aug 20251035 PMAQI
4th Aug 2025986 PMAQI
4th Aug 2025997 PMAQI
4th Aug 2025998 PMAQI
4th Aug 20251299 PMAQI
4th Aug 202511410 PMAQI
4th Aug 202510711 PMAQI
5th Aug 202510412 AMAQI
5th Aug 20251041 AMAQI
5th Aug 20251082 AMAQI
5th Aug 20251093 AMAQI
5th Aug 20251024 AMAQI
24°C14/30°C
5th Aug 20251065 AMAQI
5th Aug 2025976 AMAQI
5th Aug 20251027 AMAQI
5th Aug 2025988 AMAQI
5th Aug 20251019 AMAQI
5th Aug 20259010 AMAQI
5th Aug 20259011 AMAQI
5th Aug 20258912 PMAQI
5th Aug 2025851 PMAQI
5th Aug 2025942 PMAQI
5th Aug 2025963 PMAQI
5th Aug 20251014 PMAQI
5th Aug 20251015 PMAQI
5th Aug 2025986 PMAQI
5th Aug 20251057 PMAQI
5th Aug 2025938 PMAQI
5th Aug 2025879 PMAQI
5th Aug 20258410 PMAQI
5th Aug 20258311 PMAQI
6th Aug 20258212 AMAQI
6th Aug 2025751 AMAQI
6th Aug 2025762 AMAQI
6th Aug 2025793 AMAQI
6th Aug 2025854 AMAQI
20°C16/23°C
6th Aug 2025835 AMAQI
5 AM6th Aug 2025626 AMAQI
6th Aug 2025597 AMAQI
12 PM
8 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 PM
47AQI
16 hours / Day
480 hours / Month
Avg. Lowest Time
5 AM - 8 PM
47AQI
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. 47), while the lowest AQI was between 5 AM to 8 PM (Avg. 47).
Night time
Avg. Highest Time
12 AM - 11 PM
46AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
46AQI
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. 46), while the lowest AQI was between 12 AM to 11 PM (Avg. 46).
2025 Days Vs Air Quality
Peterborough, New Hampshire, United States
2025
94%
204
6%
12
0.4%
1
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Good
204 DaysModerate
12 DaysPoor
1 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 94%
Health Risk Level:
Very Low
In 2025, 94% of 218 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
Peterborough, 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
24AQI
24AQI
2nd January 2025
23AQI
23AQI
3rd January 2025
22AQI
22AQI
4th January 2025
27AQI
27AQI
5th January 2025
27AQI
27AQI
6th January 2025
25AQI
25AQI
7th January 2025
25AQI
25AQI
8th January 2025
25AQI
25AQI
9th January 2025
27AQI
27AQI
10th January 2025
29AQI
29AQI
11th January 2025
30AQI
30AQI
12th January 2025
29AQI
29AQI
13th January 2025
43AQI
43AQI
14th January 2025
28AQI
28AQI
15th January 2025
27AQI
27AQI
16th January 2025
29AQI
29AQI
17th January 2025
39AQI
39AQI
18th January 2025
36AQI
36AQI
19th January 2025
26AQI
26AQI
20th January 2025
27AQI
27AQI
21st January 2025
28AQI
28AQI
22nd January 2025
30AQI
30AQI
23rd January 2025
39AQI
39AQI
24th January 2025
41AQI
41AQI
25th January 2025
31AQI
31AQI
26th January 2025
43AQI
43AQI
27th January 2025
30AQI
30AQI
28th January 2025
31AQI
31AQI
29th January 2025
33AQI
33AQI
30th January 2025
31AQI
31AQI
31st January 2025
33AQI
33AQI
1st February 2025
29AQI
29AQI
2nd February 2025
31AQI
31AQI
3rd February 2025
30AQI
30AQI
4th February 2025
28AQI
28AQI
5th February 2025
28AQI
28AQI
6th February 2025
26AQI
26AQI
7th February 2025
27AQI
27AQI
8th February 2025
29AQI
29AQI
9th February 2025
29AQI
29AQI
10th February 2025
29AQI
29AQI
11th February 2025
33AQI
33AQI
12th February 2025
35AQI
35AQI
13th February 2025
29AQI
29AQI
14th February 2025
31AQI
31AQI
15th February 2025
31AQI
31AQI
16th February 2025
29AQI
29AQI
17th February 2025
31AQI
31AQI
18th February 2025
31AQI
31AQI
19th February 2025
26AQI
26AQI
20th February 2025
26AQI
26AQI
21st February 2025
28AQI
28AQI
22nd February 2025
31AQI
31AQI
23rd February 2025
44AQI
44AQI
24th February 2025
49AQI
49AQI
25th February 2025
46AQI
46AQI
26th February 2025
30AQI
30AQI
27th February 2025
27AQI
27AQI
28th February 2025
30AQI
30AQI
1st March 2025
31AQI
31AQI
2nd March 2025
31AQI
31AQI
3rd March 2025
30AQI
30AQI
4th March 2025
41AQI
41AQI
5th March 2025
34AQI
34AQI
6th March 2025
28AQI
28AQI
7th March 2025
33AQI
33AQI
8th March 2025
33AQI
33AQI
9th March 2025
34AQI
34AQI
10th March 2025
34AQI
34AQI
11th March 2025
38AQI
38AQI
12th March 2025
33AQI
33AQI
13th March 2025
23AQI
23AQI
14th March 2025
27AQI
27AQI
15th March 2025
35AQI
35AQI
16th March 2025
22AQI
22AQI
17th March 2025
16AQI
16AQI
18th March 2025
17AQI
17AQI
19th March 2025
17AQI
17AQI
20th March 2025
14AQI
14AQI
21st March 2025
13AQI
13AQI
22nd March 2025
16AQI
16AQI
23rd March 2025
16AQI
16AQI
24th March 2025
18AQI
18AQI
25th March 2025
19AQI
19AQI
26th March 2025
19AQI
19AQI
27th March 2025
17AQI
17AQI
28th March 2025
19AQI
19AQI
29th March 2025
17AQI
17AQI
30th March 2025
17AQI
17AQI
31st March 2025
21AQI
21AQI
1st April 2025
15AQI
15AQI
2nd April 2025
17AQI
17AQI
3rd April 2025
16AQI
16AQI
4th April 2025
18AQI
18AQI
5th April 2025
13AQI
13AQI
6th April 2025
13AQI
13AQI
7th April 2025
15AQI
15AQI
8th April 2025
10AQI
10AQI
9th April 2025
16AQI
16AQI
10th April 2025
19AQI
19AQI
11th April 2025
18AQI
18AQI
12th April 2025
13AQI
13AQI
13th April 2025
13AQI
13AQI
14th April 2025
16AQI
16AQI
15th April 2025
19AQI
19AQI
16th April 2025
10AQI
10AQI
17th April 2025
15AQI
15AQI
18th April 2025
16AQI
16AQI
19th April 2025
43AQI
43AQI
20th April 2025
14AQI
14AQI
21st April 2025
14AQI
14AQI
22nd April 2025
15AQI
15AQI
23rd April 2025
14AQI
14AQI
24th April 2025
18AQI
18AQI
25th April 2025
42AQI
42AQI
26th April 2025
17AQI
17AQI
27th April 2025
10AQI
10AQI
28th April 2025
16AQI
16AQI
29th April 2025
21AQI
21AQI
30th April 2025
20AQI
20AQI
1st May 2025
17AQI
17AQI
2nd May 2025
24AQI
24AQI
3rd May 2025
30AQI
30AQI
4th May 2025
21AQI
21AQI
5th May 2025
16AQI
16AQI
6th May 2025
13AQI
13AQI
7th May 2025
18AQI
18AQI
8th May 2025
17AQI
17AQI
9th May 2025
13AQI
13AQI
10th May 2025
12AQI
12AQI
11th May 2025
17AQI
17AQI
12th May 2025
18AQI
18AQI
13th May 2025
22AQI
22AQI
14th May 2025
26AQI
26AQI
15th May 2025
25AQI
25AQI
16th May 2025
25AQI
25AQI
17th May 2025
29AQI
29AQI
18th May 2025
15AQI
15AQI
19th May 2025
13AQI
13AQI
20th May 2025
13AQI
13AQI
21st May 2025
14AQI
14AQI
22nd May 2025
12AQI
12AQI
23rd May 2025
12AQI
12AQI
24th May 2025
13AQI
13AQI
25th May 2025
14AQI
14AQI
26th May 2025
18AQI
18AQI
27th May 2025
20AQI
20AQI
28th May 2025
23AQI
23AQI
29th May 2025
18AQI
18AQI
30th May 2025
22AQI
22AQI
31st May 2025
17AQI
17AQI
1st June 2025
13AQI
13AQI
2nd June 2025
15AQI
15AQI
3rd June 2025
19AQI
19AQI
4th June 2025
42AQI
42AQI
5th June 2025
60AQI
60AQI
6th June 2025
54AQI
54AQI
7th June 2025
43AQI
43AQI
8th June 2025
84AQI
84AQI
9th June 2025
69AQI
69AQI
10th June 2025
23AQI
23AQI
11th June 2025
47AQI
47AQI
12th June 2025
70AQI
70AQI
13th June 2025
45AQI
45AQI
14th June 2025
33AQI
33AQI
15th June 2025
33AQI
33AQI
16th June 2025
35AQI
35AQI
17th June 2025
23AQI
23AQI
18th June 2025
17AQI
17AQI
19th June 2025
28AQI
28AQI
20th June 2025
30AQI
30AQI
21st June 2025
51AQI
51AQI
22nd June 2025
50AQI
50AQI
23rd June 2025
48AQI
48AQI
24th June 2025
50AQI
50AQI
25th June 2025
44AQI
44AQI
26th June 2025
40AQI
40AQI
27th June 2025
28AQI
28AQI
28th June 2025
22AQI
22AQI
29th June 2025
26AQI
26AQI
30th June 2025
27AQI
27AQI
1st July 2025
38AQI
38AQI
2nd July 2025
30AQI
30AQI
3rd July 2025
46AQI
46AQI
4th July 2025
38AQI
38AQI
5th July 2025
28AQI
28AQI
6th July 2025
50AQI
50AQI
7th July 2025
46AQI
46AQI
8th July 2025
27AQI
27AQI
9th July 2025
20AQI
20AQI
10th July 2025
21AQI
21AQI
11th July 2025
27AQI
27AQI
12th July 2025
31AQI
31AQI
13th July 2025
28AQI
28AQI
14th July 2025
23AQI
23AQI
15th July 2025
35AQI
35AQI
16th July 2025
50AQI
50AQI
17th July 2025
30AQI
30AQI
18th July 2025
19AQI
19AQI
19th July 2025
22AQI
22AQI
20th July 2025
23AQI
23AQI
21st July 2025
27AQI
27AQI
22nd July 2025
17AQI
17AQI
23rd July 2025
19AQI
19AQI
24th July 2025
32AQI
32AQI
25th July 2025
40AQI
40AQI
26th July 2025
99AQI
99AQI
27th July 2025
87AQI
87AQI
28th July 2025
48AQI
48AQI
29th July 2025
55AQI
55AQI
30th July 2025
41AQI
41AQI
31st July 2025
65AQI
65AQI
1st August 2025
50AQI
50AQI
2nd August 2025
35AQI
35AQI
3rd August 2025
73AQI
73AQI
4th August 2025
96AQI
96AQI
5th August 2025
111AQI
111AQI
30AQI
31AQI
25AQI
17AQI
18AQI
39AQI
37AQI
73AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202529AQI
31
28
31
30
31
24
6
27
4
2
2
1
204
12
1
Highest AQI recorded in
August73AQI
Lowest AQI recorded in
April17AQI
202428AQI
31
29
31
30
31
29
28
3
26
5
30
31
30
31
357
8
Highest AQI recorded in
July32AQI
Lowest AQI recorded in
November22AQI
202333AQI
31
28
30
29
1
30
1
25
5
22
8
1
29
2
27
2
1
30
1
28
1
31
340
21
2
Highest AQI recorded in
July43AQI
Lowest AQI recorded in
December26AQI
202231AQI
31
21
31
24
31
29
1
21
1
1
29
31
30
31
310
2
Highest AQI recorded in
March35AQI
Lowest AQI recorded in
September24AQI
202130AQI
29
1
28
30
1
29
31
28
2
27
2
2
28
3
30
31
30
31
352
9
2
Highest AQI recorded in
July35AQI
Lowest AQI recorded in
November22AQI
202028AQI
12
21
18
30
31
31
29
1
31
28
31
262
1
Highest AQI recorded in
March34AQI
Lowest AQI recorded in
October24AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
33AQILeast Polluted Year Recorded
2020(Avg.)
28AQIPeterborough's annual 2025 AQI (29) shows an average percentage change of -1.7% (improved AQI) compared to previous years: 2020 (28), 2021 (30), 2022 (31), 2023 (33), 2024 (28).
