Spanish Fork, 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
Spanish Fork, Utah, United States
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 33 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Spanish Fork, Utah, United States
6 AM2nd Aug 2025
8 PM
5 AM3rd Aug 2025
40AQI
23AQI
59AQI
38AQI
In the last 24 hours,
Spanish Fork's AQI reached its highest point of 59 at 11 PM during the Night, while the lowest point, 23, was recorded at 6 PM during the Day between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Spanish Fork, Utah, United States
23°C11/34°C
23°C9/35°C
22°C8/35°C
23°C8/37°C
24°C9/38°C
26°C12/39°C
22°C11/34°C
21°C8/35°C
22°C8/35°C
23°C9/37°C
25°C11/38°C
24°C12/38°C
24°C8/37°C
24°C9/38°C
24°C10/36°C
23°C10/35°C
24°C11/37°C
23°C12/33°C
23°C11/34°C
23°C10/35°C
23°C11/35°C
22°C8/35°C
23°C12/35°C
22°C7/35°C
23°C7/38°C
24°C9/38°C
23°C6/38°C
22°C6/36°C
23°C8/36°C
23°C10/36°C
--°C/°C
46AQI
46AQI
43AQI
43AQI
2025 Days Vs Air Quality
Spanish Fork, Utah, United States
90%
193
10%
21
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 90%
Health Risk Level:
Very Low
In 2025, 90% of 215 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
Spanish Fork, Utah, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
24AQI
26AQI
23AQI
26AQI
28AQI
25AQI
35AQI
25AQI
37AQI
35AQI
26AQI
25AQI
29AQI
31AQI
49AQI
56AQI
53AQI
28AQI
25AQI
27AQI
30AQI
38AQI
34AQI
34AQI
38AQI
48AQI
62AQI
70AQI
73AQI
70AQI
54AQI
36AQI
31AQI
29AQI
34AQI
30AQI
28AQI
29AQI
27AQI
28AQI
28AQI
30AQI
29AQI
18AQI
16AQI
17AQI
15AQI
18AQI
16AQI
15AQI
15AQI
16AQI
18AQI
17AQI
22AQI
16AQI
16AQI
18AQI
23AQI
28AQI
29AQI
21AQI
16AQI
16AQI
15AQI
15AQI
20AQI
20AQI
15AQI
18AQI
20AQI
17AQI
15AQI
16AQI
15AQI
21AQI
16AQI
19AQI
16AQI
22AQI
21AQI
24AQI
24AQI
21AQI
27AQI
27AQI
53AQI
66AQI
43AQI
38AQI
25AQI
24AQI
22AQI
26AQI
22AQI
23AQI
23AQI
28AQI
49AQI
54AQI
47AQI
34AQI
28AQI
32AQI
37AQI
34AQI
25AQI
21AQI
20AQI
19AQI
23AQI
29AQI
33AQI
34AQI
31AQI
31AQI
29AQI
21AQI
23AQI
26AQI
23AQI
24AQI
25AQI
21AQI
26AQI
20AQI
17AQI
23AQI
29AQI
30AQI
31AQI
38AQI
43AQI
32AQI
24AQI
24AQI
23AQI
20AQI
22AQI
21AQI
23AQI
32AQI
38AQI
35AQI
31AQI
27AQI
34AQI
36AQI
37AQI
42AQI
41AQI
36AQI
41AQI
31AQI
33AQI
35AQI
41AQI
42AQI
37AQI
37AQI
44AQI
43AQI
53AQI
44AQI
40AQI
38AQI
45AQI
27AQI
29AQI
38AQI
46AQI
62AQI
59AQI
48AQI
42AQI
50AQI
49AQI
57AQI
52AQI
47AQI
41AQI
48AQI
48AQI
46AQI
40AQI
55AQI
48AQI
43AQI
34AQI
34AQI
48AQI
48AQI
37AQI
38AQI
42AQI
49AQI
58AQI
58AQI
53AQI
39AQI
48AQI
37AQI
31AQI
39AQI
47AQI
49AQI
46AQI
34AQI
46AQI
49AQI
54AQI
51AQI
34AQI
33AQI
38AQI
23AQI
24AQI
29AQI
29AQI
43AQI
45AQI
34AQI
No. of days
202533AQI
Highest AQI recorded in
July45AQI
Lowest AQI recorded in
February23AQI
202435AQI
Highest AQI recorded in
July47AQI
Lowest AQI recorded in
November20AQI
202338AQI
Highest AQI recorded in
July47AQI
Lowest AQI recorded in
October32AQI
202236AQI
Highest AQI recorded in
June42AQI
Lowest AQI recorded in
March31AQI
202138AQI
Highest AQI recorded in
August64AQI
Lowest AQI recorded in
October26AQI
202041AQI
Highest AQI recorded in
August56AQI
Lowest AQI recorded in
November30AQI
Most & Least Polluted Years Over the Last 6 Years
Spanish Fork's annual 2025 AQI (33) shows an average percentage change of -11.8% (improved AQI) compared to previous years: 2020 (41), 2021 (38), 2022 (36), 2023 (38), 2024 (35).