Shenandoah National Park Big Meadows, Broadway, Virginia, 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
Shenandoah National Park Big Meadows, Broadway, Virginia, United States
AQI Trends: Highest and Lowest
Same Day Analysis (12th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 31 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: 12th Aug - 13th Aug 2025
Shenandoah National Park Big Meadows, Broadway, Virginia, United States
6 AM12th Aug 2025
8 PM
5 AM13th Aug 2025
37AQI
27AQI
40AQI
23AQI
In the last 24 hours,
Shenandoah National Park Big Meadows's AQI reached its highest point of 40 at 10 PM during the Night, while the lowest point, 23, was recorded at 4 AM during the Night between 12th Aug and 13th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Shenandoah National Park Big Meadows, Broadway, Virginia, United States
24°C18/30°C
25°C21/30°C
26°C19/32°C
28°C22/35°C
25°C22/29°C
25°C20/29°C
26°C19/33°C
25°C21/30°C
23°C15/29°C
25°C21/30°C
26°C18/33°C
27°C18/35°C
27°C19/34°C
26°C18/33°C
27°C21/34°C
26°C17/33°C
26°C19/32°C
25°C19/32°C
19°C18/19°C
20°C16/24°C
19°C11/25°C
19°C7/29°C
19°C13/24°C
20°C15/24°C
22°C17/27°C
22°C17/28°C
21°C15/27°C
21°C10/30°C
23°C17/29°C
25°C15/31°C
--°C/°C
41AQI
37AQI
39AQI
38AQI
2025 Days Vs Air Quality
Shenandoah National Park Big Meadows, Broadway, Virginia, United States
92%
207
8%
17
Total number of days with different AQI categories in last 225 days in 2025 (140 days remaining)
Under WHO’s Safe Air Quality Limits: 92%
Health Risk Level:
Very Low
In 2025, 92% of 225 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
Shenandoah National Park Big Meadows, Broadway, Virginia, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
20AQI
20AQI
24AQI
21AQI
21AQI
21AQI
18AQI
25AQI
28AQI
26AQI
28AQI
33AQI
28AQI
25AQI
28AQI
26AQI
29AQI
36AQI
31AQI
23AQI
26AQI
30AQI
31AQI
34AQI
27AQI
27AQI
27AQI
20AQI
22AQI
22AQI
33AQI
21AQI
20AQI
27AQI
29AQI
26AQI
24AQI
25AQI
27AQI
24AQI
28AQI
29AQI
24AQI
18AQI
17AQI
18AQI
16AQI
16AQI
16AQI
19AQI
19AQI
18AQI
22AQI
18AQI
20AQI
18AQI
24AQI
21AQI
15AQI
20AQI
16AQI
18AQI
19AQI
18AQI
12AQI
14AQI
14AQI
15AQI
16AQI
17AQI
27AQI
35AQI
52AQI
46AQI
21AQI
18AQI
17AQI
25AQI
38AQI
26AQI
32AQI
23AQI
20AQI
18AQI
21AQI
21AQI
32AQI
52AQI
36AQI
21AQI
21AQI
26AQI
25AQI
23AQI
32AQI
25AQI
14AQI
20AQI
17AQI
27AQI
20AQI
20AQI
27AQI
27AQI
21AQI
17AQI
19AQI
37AQI
56AQI
48AQI
41AQI
23AQI
21AQI
37AQI
44AQI
24AQI
14AQI
15AQI
19AQI
20AQI
31AQI
32AQI
25AQI
21AQI
22AQI
17AQI
18AQI
24AQI
18AQI
18AQI
22AQI
23AQI
18AQI
18AQI
22AQI
37AQI
22AQI
17AQI
19AQI
18AQI
16AQI
14AQI
17AQI
15AQI
18AQI
20AQI
19AQI
15AQI
19AQI
24AQI
25AQI
17AQI
24AQI
26AQI
55AQI
60AQI
54AQI
30AQI
30AQI
31AQI
39AQI
55AQI
62AQI
64AQI
30AQI
27AQI
22AQI
21AQI
24AQI
26AQI
28AQI
40AQI
42AQI
47AQI
53AQI
54AQI
45AQI
32AQI
25AQI
33AQI
32AQI
35AQI
25AQI
37AQI
42AQI
52AQI
48AQI
28AQI
36AQI
31AQI
27AQI
37AQI
38AQI
32AQI
30AQI
31AQI
29AQI
28AQI
30AQI
25AQI
24AQI
31AQI
44AQI
56AQI
49AQI
42AQI
41AQI
32AQI
28AQI
32AQI
32AQI
39AQI
46AQI
46AQI
40AQI
45AQI
59AQI
64AQI
66AQI
65AQI
41AQI
37AQI
37AQI
31AQI
26AQI
21AQI
25AQI
26AQI
21AQI
38AQI
35AQI
48AQI
No. of days
202529AQI
Highest AQI recorded in
August48AQI
Lowest AQI recorded in
May21AQI
202425AQI
Highest AQI recorded in
August38AQI
Lowest AQI recorded in
November18AQI
202327AQI
Highest AQI recorded in
June50AQI
Lowest AQI recorded in
January15AQI
202223AQI
Highest AQI recorded in
November31AQI
Lowest AQI recorded in
December14AQI
202123AQI
Highest AQI recorded in
July41AQI
Lowest AQI recorded in
October16AQI
202021AQI
Highest AQI recorded in
July29AQI
Lowest AQI recorded in
October16AQI
Most & Least Polluted Years Over the Last 6 Years
Shenandoah National Park Big Meadows's annual 2025 AQI (29) shows an average percentage change of 19.9% (worsened AQI) compared to previous years: 2020 (21), 2021 (23), 2022 (23), 2023 (27), 2024 (25).