Underhill, Jericho, Vermont, 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
Underhill, Jericho, Vermont, United States
AQI Trends: Highest and Lowest
Same Day Analysis (7th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 30 of Good air quality, showing improvement over 2025 and 2023 on the same day.
Day & Night AQI Trend: 6th Aug - 7th Aug 2026
Underhill, Jericho, Vermont, United States
5 AM6th Aug 2026
8 PM
4 AM7th Aug 2026
51AQI
23AQI
48AQI
25AQI
In the last 24 hours,
Underhill's AQI reached its highest point of 51 at 4 PM during the Day, while the lowest point, 23, was recorded at 7 AM during the Day between 6th Aug and 7th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Underhill, Jericho, Vermont, United States
23°C19/30°C
21°C18/26°C
20°C15/25°C
20°C15/27°C
22°C17/28°C
25°C20/30°C
23°C19/26°C
19°C15/24°C
18°C12/24°C
19°C15/25°C
16°C13/20°C
19°C12/26°C
20°C16/26°C
19°C15/21°C
17°C11/25°C
20°C14/27°C
22°C16/28°C
22°C17/28°C
22°C17/29°C
22°C19/29°C
20°C17/27°C
20°C17/25°C
21°C16/27°C
23°C18/29°C
24°C21/29°C
21°C16/29°C
21°C15/29°C
23°C17/30°C
24°C20/31°C
25°C19/31°C
33AQI
29AQI
33AQI
28AQI
2026 Days Vs Air Quality
Underhill, Jericho, Vermont, United States
97%
210
3%
6
Total number of days with different AQI categories in last 219 days in 2026 (146 days remaining)
Under WHO’s Safe Air Quality Limits: 97%
Health Risk Level:
Very Low
In 2026, 97% 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
Underhill, Jericho, Vermont, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
15AQI (US)
17AQI (US)
12AQI (US)
15AQI (US)
28AQI (US)
41AQI (US)
28AQI (US)
25AQI (US)
25AQI (US)
15AQI (US)
12AQI (US)
9AQI (US)
24AQI (US)
24AQI (US)
16AQI (US)
8AQI (US)
20AQI (US)
27AQI (US)
20AQI (US)
11AQI (US)
16AQI (US)
35AQI (US)
50AQI (US)
44AQI (US)
42AQI (US)
46AQI (US)
32AQI (US)
26AQI (US)
34AQI (US)
56AQI (US)
38AQI (US)
39AQI (US)
56AQI (US)
48AQI (US)
33AQI (US)
54AQI (US)
49AQI (US)
30AQI (US)
32AQI (US)
43AQI (US)
38AQI (US)
27AQI (US)
37AQI (US)
34AQI (US)
33AQI (US)
32AQI (US)
44AQI (US)
29AQI (US)
35AQI (US)
39AQI (US)
41AQI (US)
32AQI (US)
32AQI (US)
30AQI (US)
34AQI (US)
39AQI (US)
32AQI (US)
47AQI (US)
32AQI (US)
35AQI (US)
62AQI (US)
44AQI (US)
39AQI (US)
31AQI (US)
28AQI (US)
44AQI (US)
43AQI (US)
40AQI (US)
31AQI (US)
41AQI (US)
36AQI (US)
43AQI (US)
35AQI (US)
27AQI (US)
36AQI (US)
34AQI (US)
29AQI (US)
27AQI (US)
41AQI (US)
30AQI (US)
34AQI (US)
32AQI (US)
26AQI (US)
30AQI (US)
17AQI (US)
17AQI (US)
15AQI (US)
17AQI (US)
36AQI (US)
17AQI (US)
27AQI (US)
25AQI (US)
28AQI (US)
30AQI (US)
30AQI (US)
28AQI (US)
24AQI (US)
29AQI (US)
36AQI (US)
22AQI (US)
27AQI (US)
20AQI (US)
20AQI (US)
30AQI (US)
30AQI (US)
25AQI (US)
23AQI (US)
32AQI (US)
18AQI (US)
19AQI (US)
17AQI (US)
17AQI (US)
17AQI (US)
24AQI (US)
19AQI (US)
22AQI (US)
21AQI (US)
24AQI (US)
24AQI (US)
21AQI (US)
20AQI (US)
32AQI (US)
31AQI (US)
23AQI (US)
23AQI (US)
21AQI (US)
28AQI (US)
24AQI (US)
22AQI (US)
21AQI (US)
18AQI (US)
38AQI (US)
40AQI (US)
51AQI (US)
47AQI (US)
45AQI (US)
39AQI (US)
37AQI (US)
38AQI (US)
40AQI (US)
44AQI (US)
42AQI (US)
17AQI (US)
14AQI (US)
11AQI (US)
14AQI (US)
12AQI (US)
12AQI (US)
16AQI (US)
13AQI (US)
13AQI (US)
12AQI (US)
15AQI (US)
14AQI (US)
14AQI (US)
10AQI (US)
15AQI (US)
13AQI (US)
12AQI (US)
13AQI (US)
11AQI (US)
13AQI (US)
14AQI (US)
16AQI (US)
12AQI (US)
16AQI (US)
13AQI (US)
17AQI (US)
15AQI (US)
14AQI (US)
17AQI (US)
12AQI (US)
13AQI (US)
14AQI (US)
18AQI (US)
17AQI (US)
15AQI (US)
13AQI (US)
13AQI (US)
22AQI (US)
22AQI (US)
19AQI (US)
31AQI (US)
35AQI (US)
15AQI (US)
12AQI (US)
13AQI (US)
16AQI (US)
18AQI (US)
17AQI (US)
24AQI (US)
23AQI (US)
41AQI (US)
34AQI (US)
29AQI (US)
66AQI (US)
41AQI (US)
30AQI (US)
38AQI (US)
24AQI (US)
17AQI (US)
27AQI (US)
34AQI (US)
32AQI (US)
32AQI (US)
39AQI (US)
33AQI (US)
33AQI (US)
36AQI (US)
34AQI (US)
36AQI (US)
26AQI (US)
30AQI (US)
35AQI (US)
36AQI (US)
30AQI (US)
26AQI (US)
38AQI (US)
33AQI (US)
24AQI (US)
28AQI (US)
14AQI (US)
28AQI (US)
32AQI (US)
No. of days
202627AQI (US)
Highest AQI (US) recorded in
February38AQI (US)
Lowest AQI (US) recorded in
June14AQI (US)
202527AQI (US)
Highest AQI (US) recorded in
July42AQI (US)
Lowest AQI (US) recorded in
April16AQI (US)
202429AQI (US)
Highest AQI (US) recorded in
August34AQI (US)
Lowest AQI (US) recorded in
November22AQI (US)
202333AQI (US)
Highest AQI (US) recorded in
July44AQI (US)
Lowest AQI (US) recorded in
October24AQI (US)
202230AQI (US)
Highest AQI (US) recorded in
March35AQI (US)
Lowest AQI (US) recorded in
September22AQI (US)
202130AQI (US)
Highest AQI (US) recorded in
February34AQI (US)
Lowest AQI (US) recorded in
September21AQI (US)
202028AQI (US)
Highest AQI (US) recorded in
March34AQI (US)
Lowest AQI (US) recorded in
October24AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Underhill's annual 2026 AQI (US) (27) shows an average percentage change of -8.1% (improved AQI (US)) compared to previous years: 2020 (28), 2021 (30), 2022 (30), 2023 (33), 2024 (29), 2025 (27).