Beulah, North Dakota, 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
Beulah, North Dakota, United States
AQI Trends: Highest and Lowest
Same Day Analysis (9th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 19 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 9th Aug - 10th Aug 2025
Beulah, North Dakota, United States
6 AM9th Aug 2025
9 PM
5 AM10th Aug 2025
30AQI
14AQI
104AQI
26AQI
In the last 24 hours,
Beulah's AQI reached its highest point of 104 at 5 AM during the Night, while the lowest point, 14, was recorded at 7 AM during the Day between 9th Aug and 10th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Beulah, North Dakota, United States
20°C16/24°C
21°C9/30°C
25°C14/32°C
26°C17/35°C
17°C14/18°C
16°C11/22°C
15°C8/21°C
20°C14/26°C
19°C13/26°C
19°C17/23°C
23°C17/31°C
21°C19/23°C
21°C18/26°C
22°C15/29°C
27°C18/35°C
27°C17/35°C
26°C19/32°C
21°C19/23°C
20°C16/25°C
19°C17/24°C
22°C16/27°C
22°C16/27°C
20°C17/26°C
21°C16/25°C
22°C18/29°C
20°C19/23°C
24°C16/31°C
27°C19/34°C
21°C16/24°C
18°C13/22°C
--°C/°C
58AQI
46AQI
56AQI
49AQI
2025 Days Vs Air Quality
Beulah, North Dakota, United States
86%
117
7%
9
4%
6
3%
4
Total number of days with different AQI categories in last 222 days in 2025 (143 days remaining)
Under WHO’s Safe Air Quality Limits: 86%
Health Risk Level:
Low
In 2025, 86% of 222 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Beulah, North Dakota, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
16AQI
19AQI
14AQI
15AQI
23AQI
17AQI
19AQI
41AQI
23AQI
20AQI
14AQI
15AQI
16AQI
14AQI
14AQI
21AQI
27AQI
16AQI
13AQI
13AQI
20AQI
14AQI
16AQI
14AQI
14AQI
20AQI
15AQI
19AQI
23AQI
22AQI
25AQI
29AQI
30AQI
15AQI
17AQI
18AQI
23AQI
16AQI
18AQI
27AQI
18AQI
21AQI
21AQI
44AQI
49AQI
24AQI
28AQI
33AQI
38AQI
21AQI
20AQI
15AQI
21AQI
20AQI
14AQI
14AQI
13AQI
15AQI
18AQI
24AQI
20AQI
18AQI
23AQI
22AQI
22AQI
157AQI
152AQI
59AQI
55AQI
46AQI
32AQI
32AQI
41AQI
66AQI
68AQI
81AQI
172AQI
152AQI
74AQI
26AQI
28AQI
28AQI
27AQI
28AQI
24AQI
27AQI
34AQI
36AQI
29AQI
44AQI
31AQI
19AQI
18AQI
20AQI
16AQI
16AQI
21AQI
27AQI
22AQI
26AQI
21AQI
31AQI
29AQI
46AQI
38AQI
30AQI
111AQI
108AQI
41AQI
24AQI
38AQI
28AQI
82AQI
35AQI
23AQI
20AQI
24AQI
31AQI
29AQI
47AQI
41AQI
26AQI
25AQI
21AQI
36AQI
104AQI
132AQI
111AQI
111AQI
98AQI
64AQI
41AQI
30AQI
32AQI
21AQI
19AQI
17AQI
19AQI
27AQI
49AQI
42AQI
59AQI
No. of days
202535AQI
Highest AQI recorded in
August59AQI
Lowest AQI recorded in
March17AQI
Most & Least Polluted Years Over the Last 1 Years
Beulah's annual 2025 AQI (35) shows an average percentage change of NaN% (improved AQI) compared to previous years: .