Summit Loop Trail, 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!
August Air Quality Analysis
Summit Loop Trail, Peterborough, New Hampshire, United States
AQI Trends: Highest and Lowest
Same Day Analysis (5th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 107 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
Summit Loop Trail, Peterborough, New Hampshire, United States
5 AM5th Aug 2025
8 PM
4 AM6th Aug 2025
124AQI
88AQI
89AQI
60AQI
In the last 24 hours,
Summit Loop Trail's AQI reached its highest point of 124 at 7 AM during the Day, while the lowest point, 60, was recorded at 1 AM during the Night between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Summit Loop Trail, Peterborough, New Hampshire, United States
--°C/°C
24°C21/31°C
22°C19/26°C
20°C17/25°C
20°C16/26°C
22°C19/26°C
21°C16/25°C
22°C18/26°C
25°C20/29°C
26°C20/31°C
24°C22/26°C
20°C16/25°C
21°C13/28°C
23°C18/31°C
19°C15/23°C
18°C11/21°C
21°C15/24°C
24°C17/30°C
25°C21/32°C
23°C16/26°C
20°C16/22°C
25°C20/30°C
27°C22/34°C
26°C20/32°C
19°C16/20°C
17°C12/20°C
18°C10/23°C
21°C13/28°C
24°C14/30°C
20°C16/23°C
19°C16/23°C
46AQI
46AQI
43AQI
40AQI
2025 Days Vs Air Quality
Summit Loop Trail, Peterborough, New Hampshire, United States
90%
119
9%
12
0.7%
1
Total number of days with different AQI categories in last 219 days in 2025 (146 days remaining)
Under WHO’s Safe Air Quality Limits: 90%
Health Risk Level:
Very Low
In 2025, 90% of 219 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Summit Loop Trail, Peterborough, New Hampshire, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
17AQI
19AQI
17AQI
17AQI
21AQI
15AQI
17AQI
16AQI
18AQI
13AQI
13AQI
15AQI
10AQI
16AQI
19AQI
18AQI
13AQI
13AQI
16AQI
19AQI
10AQI
15AQI
16AQI
43AQI
14AQI
14AQI
15AQI
14AQI
18AQI
42AQI
17AQI
10AQI
16AQI
21AQI
20AQI
17AQI
24AQI
30AQI
21AQI
16AQI
13AQI
18AQI
17AQI
13AQI
12AQI
17AQI
18AQI
22AQI
26AQI
25AQI
25AQI
29AQI
15AQI
13AQI
13AQI
14AQI
12AQI
12AQI
13AQI
14AQI
18AQI
20AQI
23AQI
18AQI
22AQI
17AQI
13AQI
15AQI
19AQI
42AQI
60AQI
54AQI
43AQI
84AQI
69AQI
23AQI
47AQI
70AQI
45AQI
33AQI
33AQI
35AQI
23AQI
17AQI
29AQI
30AQI
51AQI
50AQI
48AQI
50AQI
44AQI
40AQI
28AQI
22AQI
26AQI
27AQI
38AQI
30AQI
46AQI
38AQI
28AQI
50AQI
46AQI
27AQI
20AQI
21AQI
27AQI
31AQI
27AQI
22AQI
35AQI
50AQI
30AQI
19AQI
22AQI
23AQI
27AQI
17AQI
19AQI
32AQI
40AQI
99AQI
87AQI
48AQI
55AQI
41AQI
65AQI
50AQI
35AQI
73AQI
96AQI
107AQI
18AQI
17AQI
18AQI
39AQI
37AQI
72AQI
No. of days
202529AQI
Highest AQI recorded in
August72AQI
Lowest AQI recorded in
April17AQI
Most & Least Polluted Years Over the Last 1 Years
Summit Loop Trail's annual 2025 AQI (29) shows an average percentage change of NaN% (improved AQI) compared to previous years: .