Herriman, 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
Herriman, 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 4th highest AQI at 42 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 6th Aug - 7th Aug 2026
Herriman, Utah, United States
6 AM6th Aug 2026
8 PM
5 AM7th Aug 2026
56AQI
41AQI
61AQI
36AQI
In the last 24 hours,
Herriman's AQI reached its highest point of 61 at 11 PM during the Night, while the lowest point, 36, was recorded at 9 PM during the Night between 6th Aug and 7th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Herriman, Utah, United States
29°C19/37°C
30°C20/39°C
32°C24/41°C
34°C24/44°C
32°C25/39°C
31°C24/39°C
29°C22/37°C
30°C23/38°C
29°C24/37°C
31°C24/38°C
31°C23/40°C
33°C25/42°C
31°C23/42°C
27°C22/35°C
29°C22/37°C
30°C23/41°C
32°C24/41°C
33°C24/41°C
33°C28/40°C
31°C23/41°C
29°C20/38°C
28°C18/39°C
31°C20/42°C
33°C23/43°C
33°C25/41°C
27°C21/34°C
25°C15/35°C
27°C17/36°C
30°C19/40°C
32°C21/42°C
46AQI
36AQI
42AQI
39AQI
2026 Days Vs Air Quality
Herriman, Utah, United States
95%
206
5%
10
Total number of days with different AQI categories in last 219 days in 2026 (146 days remaining)
Under WHO’s Safe Air Quality Limits: 95%
Health Risk Level:
Very Low
In 2026, 95% 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
Herriman, Utah, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
24AQI (US)
22AQI (US)
10AQI (US)
9AQI (US)
13AQI (US)
15AQI (US)
14AQI (US)
10AQI (US)
12AQI (US)
20AQI (US)
39AQI (US)
60AQI (US)
52AQI (US)
46AQI (US)
36AQI (US)
38AQI (US)
24AQI (US)
23AQI (US)
30AQI (US)
26AQI (US)
24AQI (US)
34AQI (US)
30AQI (US)
24AQI (US)
28AQI (US)
34AQI (US)
29AQI (US)
25AQI (US)
30AQI (US)
36AQI (US)
27AQI (US)
26AQI (US)
23AQI (US)
28AQI (US)
24AQI (US)
30AQI (US)
25AQI (US)
22AQI (US)
26AQI (US)
26AQI (US)
22AQI (US)
23AQI (US)
22AQI (US)
20AQI (US)
26AQI (US)
26AQI (US)
30AQI (US)
24AQI (US)
45AQI (US)
21AQI (US)
30AQI (US)
22AQI (US)
24AQI (US)
23AQI (US)
26AQI (US)
26AQI (US)
17AQI (US)
17AQI (US)
19AQI (US)
27AQI (US)
36AQI (US)
30AQI (US)
20AQI (US)
34AQI (US)
34AQI (US)
27AQI (US)
18AQI (US)
23AQI (US)
22AQI (US)
24AQI (US)
16AQI (US)
20AQI (US)
21AQI (US)
25AQI (US)
18AQI (US)
20AQI (US)
23AQI (US)
23AQI (US)
26AQI (US)
19AQI (US)
18AQI (US)
26AQI (US)
22AQI (US)
22AQI (US)
36AQI (US)
29AQI (US)
25AQI (US)
18AQI (US)
24AQI (US)
20AQI (US)
28AQI (US)
30AQI (US)
27AQI (US)
18AQI (US)
20AQI (US)
20AQI (US)
19AQI (US)
26AQI (US)
18AQI (US)
20AQI (US)
19AQI (US)
26AQI (US)
23AQI (US)
26AQI (US)
21AQI (US)
24AQI (US)
28AQI (US)
17AQI (US)
21AQI (US)
24AQI (US)
16AQI (US)
15AQI (US)
18AQI (US)
29AQI (US)
24AQI (US)
18AQI (US)
18AQI (US)
17AQI (US)
19AQI (US)
16AQI (US)
16AQI (US)
18AQI (US)
19AQI (US)
18AQI (US)
16AQI (US)
21AQI (US)
20AQI (US)
21AQI (US)
26AQI (US)
32AQI (US)
45AQI (US)
22AQI (US)
22AQI (US)
28AQI (US)
26AQI (US)
28AQI (US)
20AQI (US)
24AQI (US)
21AQI (US)
18AQI (US)
22AQI (US)
19AQI (US)
19AQI (US)
16AQI (US)
23AQI (US)
28AQI (US)
24AQI (US)
17AQI (US)
17AQI (US)
19AQI (US)
23AQI (US)
27AQI (US)
26AQI (US)
36AQI (US)
30AQI (US)
32AQI (US)
20AQI (US)
22AQI (US)
28AQI (US)
22AQI (US)
16AQI (US)
16AQI (US)
20AQI (US)
32AQI (US)
34AQI (US)
22AQI (US)
25AQI (US)
42AQI (US)
18AQI (US)
41AQI (US)
56AQI (US)
62AQI (US)
16AQI (US)
38AQI (US)
30AQI (US)
24AQI (US)
18AQI (US)
19AQI (US)
19AQI (US)
28AQI (US)
26AQI (US)
20AQI (US)
19AQI (US)
17AQI (US)
31AQI (US)
26AQI (US)
29AQI (US)
32AQI (US)
28AQI (US)
22AQI (US)
52AQI (US)
38AQI (US)
31AQI (US)
28AQI (US)
29AQI (US)
47AQI (US)
42AQI (US)
46AQI (US)
38AQI (US)
34AQI (US)
34AQI (US)
40AQI (US)
41AQI (US)
46AQI (US)
56AQI (US)
48AQI (US)
42AQI (US)
45AQI (US)
36AQI (US)
36AQI (US)
40AQI (US)
54AQI (US)
54AQI (US)
58AQI (US)
52AQI (US)
42AQI (US)
27AQI (US)
25AQI (US)
24AQI (US)
22AQI (US)
22AQI (US)
28AQI (US)
35AQI (US)
48AQI (US)
No. of days
202627AQI (US)
Highest AQI (US) recorded in
August48AQI (US)
Lowest AQI (US) recorded in
May22AQI (US)
202531AQI (US)
Highest AQI (US) recorded in
August42AQI (US)
Lowest AQI (US) recorded in
December24AQI (US)
202436AQI (US)
Highest AQI (US) recorded in
July51AQI (US)
Lowest AQI (US) recorded in
November22AQI (US)
202338AQI (US)
Highest AQI (US) recorded in
July44AQI (US)
Lowest AQI (US) recorded in
October30AQI (US)
202238AQI (US)
Highest AQI (US) recorded in
August54AQI (US)
Lowest AQI (US) recorded in
March31AQI (US)
202137AQI (US)
Highest AQI (US) recorded in
August62AQI (US)
Lowest AQI (US) recorded in
March25AQI (US)
202040AQI (US)
Highest AQI (US) recorded in
August55AQI (US)
Lowest AQI (US) recorded in
November29AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Herriman's annual 2026 AQI (US) (27) shows an average percentage change of -25.8% (improved AQI (US)) compared to previous years: 2020 (40), 2021 (37), 2022 (38), 2023 (38), 2024 (36), 2025 (31).