Hagerstown, Maryland, 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
Hagerstown, Maryland, United States
AQI Trends: Highest and Lowest
Same Day Analysis (15th August):
On this day, AQI across the 2 years varied significantly: 2026 ranks 2nd highest AQI at 46 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 14th Aug - 15th Aug 2026
Hagerstown, Maryland, United States
6 AM14th Aug 2026
8 PM
5 AM15th Aug 2026
60AQI
42AQI
50AQI
40AQI
In the last 24 hours,
Hagerstown's AQI reached its highest point of 60 at 10 AM during the Day, while the lowest point, 40, was recorded at 2 AM during the Night between 14th Aug and 15th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Hagerstown, Maryland, United States
27°C20/34°C
27°C21/34°C
26°C21/32°C
24°C16/32°C
27°C23/37°C
25°C20/32°C
22°C16/30°C
22°C14/30°C
24°C18/30°C
25°C19/33°C
26°C20/32°C
25°C22/31°C
24°C19/28°C
24°C17/31°C
25°C18/34°C
26°C18/33°C
26°C23/30°C
27°C23/33°C
25°C18/33°C
26°C23/30°C
27°C22/36°C
27°C22/35°C
26°C21/32°C
28°C22/36°C
25°C20/36°C
25°C20/33°C
26°C21/33°C
27°C21/35°C
26°C21/30°C
24°C19/33°C
52AQI
41AQI
50AQI
42AQI
2026 Days Vs Air Quality
Hagerstown, Maryland, United States
94%
211
5%
11
0.4%
1
0.4%
1
Total number of days with different AQI categories in last 227 days in 2026 (138 days remaining)
Under WHO’s Safe Air Quality Limits: 94%
Health Risk Level:
Very Low
In 2026, 94% of 227 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
Hagerstown, Maryland, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
13AQI (US)
18AQI (US)
41AQI (US)
51AQI (US)
50AQI (US)
65AQI (US)
47AQI (US)
24AQI (US)
36AQI (US)
35AQI (US)
17AQI (US)
15AQI (US)
20AQI (US)
20AQI (US)
18AQI (US)
15AQI (US)
21AQI (US)
35AQI (US)
22AQI (US)
15AQI (US)
27AQI (US)
42AQI (US)
40AQI (US)
46AQI (US)
37AQI (US)
41AQI (US)
28AQI (US)
25AQI (US)
42AQI (US)
51AQI (US)
39AQI (US)
38AQI (US)
41AQI (US)
41AQI (US)
32AQI (US)
41AQI (US)
44AQI (US)
30AQI (US)
42AQI (US)
41AQI (US)
40AQI (US)
31AQI (US)
25AQI (US)
28AQI (US)
29AQI (US)
33AQI (US)
36AQI (US)
36AQI (US)
42AQI (US)
45AQI (US)
35AQI (US)
35AQI (US)
26AQI (US)
39AQI (US)
44AQI (US)
40AQI (US)
23AQI (US)
25AQI (US)
24AQI (US)
28AQI (US)
49AQI (US)
34AQI (US)
37AQI (US)
29AQI (US)
21AQI (US)
30AQI (US)
29AQI (US)
31AQI (US)
27AQI (US)
34AQI (US)
34AQI (US)
33AQI (US)
33AQI (US)
21AQI (US)
30AQI (US)
34AQI (US)
29AQI (US)
29AQI (US)
35AQI (US)
28AQI (US)
26AQI (US)
36AQI (US)
33AQI (US)
24AQI (US)
28AQI (US)
29AQI (US)
28AQI (US)
18AQI (US)
21AQI (US)
21AQI (US)
24AQI (US)
17AQI (US)
22AQI (US)
29AQI (US)
26AQI (US)
29AQI (US)
29AQI (US)
31AQI (US)
19AQI (US)
25AQI (US)
25AQI (US)
20AQI (US)
22AQI (US)
28AQI (US)
63AQI (US)
74AQI (US)
25AQI (US)
30AQI (US)
28AQI (US)
19AQI (US)
18AQI (US)
17AQI (US)
17AQI (US)
30AQI (US)
23AQI (US)
24AQI (US)
20AQI (US)
26AQI (US)
22AQI (US)
22AQI (US)
20AQI (US)
33AQI (US)
34AQI (US)
24AQI (US)
24AQI (US)
27AQI (US)
22AQI (US)
22AQI (US)
24AQI (US)
22AQI (US)
20AQI (US)
42AQI (US)
41AQI (US)
40AQI (US)
54AQI (US)
51AQI (US)
48AQI (US)
42AQI (US)
40AQI (US)
51AQI (US)
46AQI (US)
43AQI (US)
23AQI (US)
13AQI (US)
13AQI (US)
14AQI (US)
16AQI (US)
23AQI (US)
17AQI (US)
14AQI (US)
14AQI (US)
17AQI (US)
19AQI (US)
20AQI (US)
13AQI (US)
13AQI (US)
18AQI (US)
15AQI (US)
18AQI (US)
14AQI (US)
14AQI (US)
14AQI (US)
20AQI (US)
21AQI (US)
16AQI (US)
20AQI (US)
15AQI (US)
20AQI (US)
15AQI (US)
20AQI (US)
14AQI (US)
19AQI (US)
17AQI (US)
13AQI (US)
17AQI (US)
17AQI (US)
17AQI (US)
19AQI (US)
33AQI (US)
63AQI (US)
49AQI (US)
29AQI (US)
28AQI (US)
15AQI (US)
16AQI (US)
16AQI (US)
20AQI (US)
17AQI (US)
12AQI (US)
16AQI (US)
19AQI (US)
15AQI (US)
19AQI (US)
22AQI (US)
182AQI (US)
135AQI (US)
61AQI (US)
59AQI (US)
50AQI (US)
32AQI (US)
26AQI (US)
30AQI (US)
26AQI (US)
31AQI (US)
44AQI (US)
48AQI (US)
38AQI (US)
20AQI (US)
30AQI (US)
36AQI (US)
35AQI (US)
29AQI (US)
21AQI (US)
25AQI (US)
36AQI (US)
31AQI (US)
26AQI (US)
43AQI (US)
44AQI (US)
46AQI (US)
44AQI (US)
40AQI (US)
48AQI (US)
46AQI (US)
32AQI (US)
35AQI (US)
30AQI (US)
27AQI (US)
31AQI (US)
17AQI (US)
39AQI (US)
37AQI (US)
No. of days
202630AQI (US)
Highest AQI (US) recorded in
July39AQI (US)
Lowest AQI (US) recorded in
June17AQI (US)
202533AQI (US)
Highest AQI (US) recorded in
June41AQI (US)
Lowest AQI (US) recorded in
May24AQI (US)
Most & Least Polluted Years Over the Last 2 Years
Hagerstown's annual 2026 AQI (US) (30) shows an average percentage change of -9.09% (improved AQI (US)) compared to previous years: 2025 (33).