Brigham City, Utah, 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
Brigham City, Utah, United States
AQI Trends: Highest and Lowest
Same Day Analysis (7th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 52 of Moderate air quality, showing improvement over 2024 on the same day.
Day & Night AQI Trend: 7th Aug - 8th Aug 2026
Brigham City, Utah, United States
6 AM7th Aug 2026
8 PM
5 AM8th Aug 2026
65AQI
38AQI
51AQI
37AQI
In the last 24 hours,
Brigham City's AQI reached its highest point of 65 at 11 AM during the Day, while the lowest point, 37, was recorded at 9 PM during the Night between 7th Aug and 8th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Brigham City, Utah, United States
26°C18/34°C
28°C20/36°C
30°C22/38°C
28°C20/36°C
28°C22/35°C
27°C19/34°C
26°C19/34°C
24°C19/32°C
26°C19/34°C
28°C21/36°C
29°C23/35°C
26°C21/35°C
24°C19/30°C
25°C19/32°C
28°C22/35°C
29°C22/36°C
29°C23/36°C
29°C25/34°C
27°C20/35°C
26°C20/33°C
25°C17/33°C
28°C20/35°C
29°C21/37°C
28°C22/35°C
23°C17/30°C
22°C15/30°C
24°C16/31°C
27°C18/34°C
29°C21/36°C
29°C22/36°C
53AQI
40AQI
47AQI
43AQI
2026 Days Vs Air Quality
Brigham City, Utah, United States
94%
202
6%
14
Total number of days with different AQI categories in last 220 days in 2026 (145 days remaining)
Under WHO’s Safe Air Quality Limits: 94%
Health Risk Level:
Very Low
In 2026, 94% of 220 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
Brigham City, Utah, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
25AQI (US)
19AQI (US)
20AQI (US)
16AQI (US)
18AQI (US)
22AQI (US)
19AQI (US)
20AQI (US)
20AQI (US)
31AQI (US)
28AQI (US)
51AQI (US)
58AQI (US)
64AQI (US)
67AQI (US)
53AQI (US)
29AQI (US)
35AQI (US)
39AQI (US)
42AQI (US)
36AQI (US)
39AQI (US)
36AQI (US)
28AQI (US)
32AQI (US)
37AQI (US)
27AQI (US)
32AQI (US)
44AQI (US)
46AQI (US)
28AQI (US)
28AQI (US)
25AQI (US)
31AQI (US)
29AQI (US)
32AQI (US)
29AQI (US)
30AQI (US)
32AQI (US)
36AQI (US)
30AQI (US)
23AQI (US)
26AQI (US)
31AQI (US)
27AQI (US)
27AQI (US)
30AQI (US)
32AQI (US)
47AQI (US)
23AQI (US)
32AQI (US)
21AQI (US)
28AQI (US)
22AQI (US)
27AQI (US)
30AQI (US)
24AQI (US)
21AQI (US)
22AQI (US)
32AQI (US)
46AQI (US)
34AQI (US)
23AQI (US)
38AQI (US)
32AQI (US)
32AQI (US)
22AQI (US)
26AQI (US)
22AQI (US)
28AQI (US)
18AQI (US)
23AQI (US)
18AQI (US)
24AQI (US)
22AQI (US)
25AQI (US)
22AQI (US)
24AQI (US)
26AQI (US)
24AQI (US)
23AQI (US)
24AQI (US)
26AQI (US)
24AQI (US)
26AQI (US)
30AQI (US)
23AQI (US)
19AQI (US)
19AQI (US)
20AQI (US)
27AQI (US)
28AQI (US)
28AQI (US)
21AQI (US)
26AQI (US)
26AQI (US)
23AQI (US)
28AQI (US)
21AQI (US)
23AQI (US)
20AQI (US)
25AQI (US)
25AQI (US)
30AQI (US)
26AQI (US)
22AQI (US)
30AQI (US)
22AQI (US)
19AQI (US)
24AQI (US)
18AQI (US)
18AQI (US)
18AQI (US)
26AQI (US)
24AQI (US)
19AQI (US)
18AQI (US)
20AQI (US)
19AQI (US)
18AQI (US)
16AQI (US)
22AQI (US)
21AQI (US)
20AQI (US)
18AQI (US)
23AQI (US)
23AQI (US)
21AQI (US)
26AQI (US)
41AQI (US)
35AQI (US)
23AQI (US)
22AQI (US)
28AQI (US)
28AQI (US)
28AQI (US)
26AQI (US)
23AQI (US)
20AQI (US)
24AQI (US)
23AQI (US)
19AQI (US)
23AQI (US)
22AQI (US)
22AQI (US)
22AQI (US)
21AQI (US)
23AQI (US)
21AQI (US)
20AQI (US)
25AQI (US)
21AQI (US)
18AQI (US)
28AQI (US)
20AQI (US)
23AQI (US)
26AQI (US)
23AQI (US)
18AQI (US)
18AQI (US)
17AQI (US)
20AQI (US)
20AQI (US)
19AQI (US)
22AQI (US)
22AQI (US)
22AQI (US)
35AQI (US)
18AQI (US)
18AQI (US)
28AQI (US)
48AQI (US)
28AQI (US)
37AQI (US)
28AQI (US)
26AQI (US)
22AQI (US)
21AQI (US)
22AQI (US)
24AQI (US)
18AQI (US)
17AQI (US)
16AQI (US)
18AQI (US)
22AQI (US)
26AQI (US)
20AQI (US)
24AQI (US)
22AQI (US)
17AQI (US)
35AQI (US)
28AQI (US)
27AQI (US)
19AQI (US)
38AQI (US)
48AQI (US)
44AQI (US)
62AQI (US)
46AQI (US)
46AQI (US)
45AQI (US)
46AQI (US)
48AQI (US)
53AQI (US)
58AQI (US)
62AQI (US)
50AQI (US)
50AQI (US)
42AQI (US)
42AQI (US)
48AQI (US)
62AQI (US)
63AQI (US)
70AQI (US)
68AQI (US)
52AQI (US)
34AQI (US)
28AQI (US)
26AQI (US)
23AQI (US)
23AQI (US)
24AQI (US)
35AQI (US)
58AQI (US)
No. of days
202629AQI (US)
Highest AQI (US) recorded in
August58AQI (US)
Lowest AQI (US) recorded in
May23AQI (US)
202533AQI (US)
Highest AQI (US) recorded in
August42AQI (US)
Lowest AQI (US) recorded in
February24AQI (US)
202436AQI (US)
Highest AQI (US) recorded in
July49AQI (US)
Lowest AQI (US) recorded in
November22AQI (US)
202339AQI (US)
Highest AQI (US) recorded in
February56AQI (US)
Lowest AQI (US) recorded in
October30AQI (US)
202240AQI (US)
Highest AQI (US) recorded in
January53AQI (US)
Lowest AQI (US) recorded in
March32AQI (US)
202146AQI (US)
Highest AQI (US) recorded in
August75AQI (US)
Lowest AQI (US) recorded in
April19AQI (US)
Most & Least Polluted Years Over the Last 6 Years
Brigham City's annual 2026 AQI (US) (29) shows an average percentage change of -24.3% (improved AQI (US)) compared to previous years: 2021 (46), 2022 (40), 2023 (39), 2024 (36), 2025 (33).