Rexburg, Idaho, 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
Rexburg, Idaho, United States
AQI Trends: Highest and Lowest
Same Day Analysis (6th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 40 of Good air quality on the same day.
Day & Night AQI Trend: 6th Aug - 7th Aug 2026
Rexburg, Idaho, United States
6 AM6th Aug 2026
8 PM
5 AM7th Aug 2026
54AQI
33AQI
42AQI
29AQI
In the last 24 hours,
Rexburg's AQI reached its highest point of 54 at 3 PM during the Day, while the lowest point, 29, was recorded at 3 AM during the Night between 6th Aug and 7th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Rexburg, Idaho, United States
17°C8/24°C
18°C8/26°C
19°C9/29°C
22°C10/32°C
21°C11/30°C
21°C11/30°C
18°C11/25°C
18°C9/28°C
18°C10/26°C
19°C10/28°C
20°C11/29°C
21°C12/29°C
18°C10/30°C
17°C10/26°C
17°C11/24°C
20°C11/28°C
19°C12/29°C
20°C11/29°C
19°C12/26°C
19°C9/28°C
16°C11/27°C
18°C8/26°C
19°C10/29°C
21°C11/30°C
19°C11/26°C
13°C5/21°C
12°C1/22°C
14°C4/24°C
17°C7/27°C
19°C9/29°C
31AQI
28AQI
29AQI
26AQI
2026 Days Vs Air Quality
Rexburg, Idaho, United States
100%
214
0.4%
1
Total number of days with different AQI categories in last 219 days in 2026 (146 days remaining)
Under WHO’s Safe Air Quality Limits: 100%
Health Risk Level:
Very Low
In 2026, 100% 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
Rexburg, Idaho, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
24AQI (US)
16AQI (US)
17AQI (US)
18AQI (US)
18AQI (US)
18AQI (US)
14AQI (US)
18AQI (US)
18AQI (US)
18AQI (US)
27AQI (US)
25AQI (US)
23AQI (US)
25AQI (US)
21AQI (US)
18AQI (US)
23AQI (US)
22AQI (US)
25AQI (US)
22AQI (US)
21AQI (US)
29AQI (US)
24AQI (US)
20AQI (US)
35AQI (US)
31AQI (US)
31AQI (US)
25AQI (US)
30AQI (US)
28AQI (US)
26AQI (US)
23AQI (US)
24AQI (US)
24AQI (US)
27AQI (US)
25AQI (US)
22AQI (US)
23AQI (US)
30AQI (US)
32AQI (US)
26AQI (US)
29AQI (US)
26AQI (US)
31AQI (US)
30AQI (US)
22AQI (US)
27AQI (US)
35AQI (US)
29AQI (US)
32AQI (US)
29AQI (US)
29AQI (US)
25AQI (US)
27AQI (US)
33AQI (US)
30AQI (US)
25AQI (US)
24AQI (US)
28AQI (US)
28AQI (US)
31AQI (US)
28AQI (US)
30AQI (US)
37AQI (US)
30AQI (US)
31AQI (US)
32AQI (US)
30AQI (US)
24AQI (US)
27AQI (US)
33AQI (US)
28AQI (US)
34AQI (US)
29AQI (US)
24AQI (US)
26AQI (US)
22AQI (US)
27AQI (US)
26AQI (US)
19AQI (US)
27AQI (US)
26AQI (US)
23AQI (US)
23AQI (US)
29AQI (US)
21AQI (US)
19AQI (US)
25AQI (US)
24AQI (US)
20AQI (US)
27AQI (US)
28AQI (US)
27AQI (US)
23AQI (US)
24AQI (US)
21AQI (US)
22AQI (US)
21AQI (US)
18AQI (US)
18AQI (US)
20AQI (US)
34AQI (US)
28AQI (US)
29AQI (US)
27AQI (US)
25AQI (US)
29AQI (US)
24AQI (US)
21AQI (US)
22AQI (US)
24AQI (US)
26AQI (US)
31AQI (US)
31AQI (US)
24AQI (US)
18AQI (US)
18AQI (US)
19AQI (US)
21AQI (US)
15AQI (US)
16AQI (US)
20AQI (US)
21AQI (US)
21AQI (US)
18AQI (US)
17AQI (US)
17AQI (US)
18AQI (US)
17AQI (US)
27AQI (US)
27AQI (US)
20AQI (US)
21AQI (US)
25AQI (US)
26AQI (US)
23AQI (US)
18AQI (US)
24AQI (US)
25AQI (US)
25AQI (US)
17AQI (US)
15AQI (US)
17AQI (US)
23AQI (US)
16AQI (US)
16AQI (US)
23AQI (US)
26AQI (US)
22AQI (US)
23AQI (US)
20AQI (US)
17AQI (US)
19AQI (US)
15AQI (US)
17AQI (US)
14AQI (US)
17AQI (US)
24AQI (US)
20AQI (US)
18AQI (US)
19AQI (US)
19AQI (US)
16AQI (US)
24AQI (US)
23AQI (US)
23AQI (US)
17AQI (US)
15AQI (US)
17AQI (US)
17AQI (US)
17AQI (US)
15AQI (US)
14AQI (US)
19AQI (US)
23AQI (US)
26AQI (US)
25AQI (US)
23AQI (US)
19AQI (US)
16AQI (US)
19AQI (US)
22AQI (US)
20AQI (US)
20AQI (US)
21AQI (US)
18AQI (US)
16AQI (US)
16AQI (US)
14AQI (US)
15AQI (US)
18AQI (US)
23AQI (US)
18AQI (US)
19AQI (US)
25AQI (US)
28AQI (US)
27AQI (US)
26AQI (US)
26AQI (US)
29AQI (US)
28AQI (US)
29AQI (US)
32AQI (US)
35AQI (US)
57AQI (US)
34AQI (US)
33AQI (US)
31AQI (US)
26AQI (US)
28AQI (US)
49AQI (US)
35AQI (US)
36AQI (US)
30AQI (US)
40AQI (US)
23AQI (US)
27AQI (US)
27AQI (US)
24AQI (US)
21AQI (US)
19AQI (US)
25AQI (US)
36AQI (US)
No. of days
202624AQI (US)
Highest AQI (US) recorded in
August36AQI (US)
Lowest AQI (US) recorded in
June19AQI (US)
202528AQI (US)
Highest AQI (US) recorded in
January38AQI (US)
Lowest AQI (US) recorded in
December21AQI (US)
202422AQI (US)
Highest AQI (US) recorded in
July47AQI (US)
Lowest AQI (US) recorded in
January8AQI (US)
202315AQI (US)
Highest AQI (US) recorded in
May25AQI (US)
Lowest AQI (US) recorded in
December7AQI (US)
202216AQI (US)
Highest AQI (US) recorded in
August37AQI (US)
Lowest AQI (US) recorded in
December9AQI (US)
202122AQI (US)
Highest AQI (US) recorded in
August67AQI (US)
Lowest AQI (US) recorded in
January8AQI (US)
202019AQI (US)
Highest AQI (US) recorded in
September48AQI (US)
Lowest AQI (US) recorded in
April6AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Rexburg's annual 2026 AQI (US) (24) shows an average percentage change of 23.3% (worsened AQI (US)) compared to previous years: 2020 (19), 2021 (22), 2022 (16), 2023 (15), 2024 (22), 2025 (28).