Hailey, 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
Hailey, Idaho, United States
AQI Trends: Highest and Lowest
Same Day Analysis (4th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 54 of Moderate air quality, showing improvement over 2024 on the same day.
Day & Night AQI Trend: 3rd Aug - 4th Aug 2026
Hailey, Idaho, United States
6 AM3rd Aug 2026
9 PM
5 AM4th Aug 2026
60AQI
25AQI
69AQI
41AQI
In the last 24 hours,
Hailey's AQI reached its highest point of 69 at 5 AM during the Night, while the lowest point, 25, was recorded at 8 AM during the Day between 3rd Aug and 4th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Hailey, Idaho, United States
19°C11/26°C
18°C9/27°C
19°C10/29°C
19°C9/27°C
19°C9/29°C
21°C11/30°C
23°C14/32°C
22°C13/31°C
21°C13/28°C
21°C11/29°C
21°C12/31°C
19°C11/28°C
21°C12/31°C
21°C12/31°C
23°C14/32°C
22°C14/31°C
18°C12/24°C
21°C12/31°C
22°C13/33°C
22°C13/32°C
21°C13/30°C
22°C13/31°C
21°C11/31°C
21°C12/30°C
20°C9/30°C
22°C12/32°C
23°C14/33°C
19°C9/28°C
16°C5/25°C
16°C5/26°C
42AQI
31AQI
36AQI
33AQI
2026 Days Vs Air Quality
Hailey, Idaho, United States
98%
208
2%
5
Total number of days with different AQI categories in last 216 days in 2026 (149 days remaining)
Under WHO’s Safe Air Quality Limits: 98%
Health Risk Level:
Very Low
In 2026, 98% of 216 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
Hailey, Idaho, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
34AQI (US)
24AQI (US)
29AQI (US)
19AQI (US)
27AQI (US)
22AQI (US)
20AQI (US)
17AQI (US)
20AQI (US)
19AQI (US)
19AQI (US)
26AQI (US)
27AQI (US)
18AQI (US)
22AQI (US)
16AQI (US)
20AQI (US)
16AQI (US)
16AQI (US)
19AQI (US)
20AQI (US)
27AQI (US)
35AQI (US)
36AQI (US)
38AQI (US)
38AQI (US)
37AQI (US)
41AQI (US)
39AQI (US)
26AQI (US)
35AQI (US)
32AQI (US)
35AQI (US)
38AQI (US)
41AQI (US)
33AQI (US)
32AQI (US)
31AQI (US)
34AQI (US)
36AQI (US)
23AQI (US)
22AQI (US)
22AQI (US)
21AQI (US)
32AQI (US)
20AQI (US)
23AQI (US)
24AQI (US)
25AQI (US)
18AQI (US)
24AQI (US)
23AQI (US)
28AQI (US)
20AQI (US)
20AQI (US)
27AQI (US)
19AQI (US)
19AQI (US)
17AQI (US)
26AQI (US)
28AQI (US)
21AQI (US)
26AQI (US)
37AQI (US)
30AQI (US)
26AQI (US)
25AQI (US)
21AQI (US)
22AQI (US)
17AQI (US)
28AQI (US)
24AQI (US)
43AQI (US)
31AQI (US)
21AQI (US)
29AQI (US)
27AQI (US)
23AQI (US)
18AQI (US)
20AQI (US)
26AQI (US)
24AQI (US)
29AQI (US)
22AQI (US)
39AQI (US)
20AQI (US)
27AQI (US)
20AQI (US)
25AQI (US)
18AQI (US)
22AQI (US)
25AQI (US)
26AQI (US)
18AQI (US)
23AQI (US)
18AQI (US)
27AQI (US)
17AQI (US)
22AQI (US)
24AQI (US)
24AQI (US)
37AQI (US)
29AQI (US)
22AQI (US)
22AQI (US)
27AQI (US)
27AQI (US)
20AQI (US)
17AQI (US)
32AQI (US)
25AQI (US)
24AQI (US)
24AQI (US)
26AQI (US)
18AQI (US)
15AQI (US)
18AQI (US)
18AQI (US)
18AQI (US)
17AQI (US)
17AQI (US)
17AQI (US)
20AQI (US)
22AQI (US)
29AQI (US)
25AQI (US)
19AQI (US)
31AQI (US)
26AQI (US)
44AQI (US)
23AQI (US)
17AQI (US)
21AQI (US)
29AQI (US)
31AQI (US)
19AQI (US)
17AQI (US)
17AQI (US)
18AQI (US)
19AQI (US)
19AQI (US)
24AQI (US)
28AQI (US)
29AQI (US)
22AQI (US)
22AQI (US)
22AQI (US)
20AQI (US)
21AQI (US)
26AQI (US)
31AQI (US)
26AQI (US)
27AQI (US)
23AQI (US)
29AQI (US)
22AQI (US)
21AQI (US)
27AQI (US)
21AQI (US)
20AQI (US)
19AQI (US)
18AQI (US)
21AQI (US)
35AQI (US)
35AQI (US)
24AQI (US)
25AQI (US)
21AQI (US)
17AQI (US)
20AQI (US)
25AQI (US)
26AQI (US)
22AQI (US)
31AQI (US)
20AQI (US)
19AQI (US)
21AQI (US)
19AQI (US)
22AQI (US)
18AQI (US)
18AQI (US)
15AQI (US)
26AQI (US)
33AQI (US)
28AQI (US)
28AQI (US)
25AQI (US)
30AQI (US)
22AQI (US)
23AQI (US)
25AQI (US)
36AQI (US)
19AQI (US)
24AQI (US)
26AQI (US)
36AQI (US)
41AQI (US)
41AQI (US)
36AQI (US)
37AQI (US)
44AQI (US)
29AQI (US)
26AQI (US)
53AQI (US)
62AQI (US)
58AQI (US)
47AQI (US)
39AQI (US)
35AQI (US)
33AQI (US)
57AQI (US)
44AQI (US)
54AQI (US)
26AQI (US)
26AQI (US)
26AQI (US)
23AQI (US)
23AQI (US)
24AQI (US)
32AQI (US)
47AQI (US)
No. of days
202626AQI (US)
Highest AQI (US) recorded in
August47AQI (US)
Lowest AQI (US) recorded in
May23AQI (US)
202526AQI (US)
Highest AQI (US) recorded in
January35AQI (US)
Lowest AQI (US) recorded in
June21AQI (US)
202426AQI (US)
Highest AQI (US) recorded in
August55AQI (US)
Lowest AQI (US) recorded in
April10AQI (US)
202317AQI (US)
Highest AQI (US) recorded in
January22AQI (US)
Lowest AQI (US) recorded in
October12AQI (US)
202221AQI (US)
Highest AQI (US) recorded in
September48AQI (US)
Lowest AQI (US) recorded in
May12AQI (US)
202127AQI (US)
Highest AQI (US) recorded in
August67AQI (US)
Lowest AQI (US) recorded in
May14AQI (US)
202025AQI (US)
Highest AQI (US) recorded in
September51AQI (US)
Lowest AQI (US) recorded in
March10AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Hailey's annual 2026 AQI (US) (26) shows an average percentage change of 12.8% (worsened AQI (US)) compared to previous years: 2020 (25), 2021 (27), 2022 (21), 2023 (17), 2024 (26), 2025 (26).