Omak, Washington, 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
Omak, Washington, United States
AQI Trends: Highest and Lowest
Same Day Analysis (12th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 81 of Moderate air quality on the same day.
Day & Night AQI Trend: 11th Aug - 12th Aug 2026
Omak, Washington, United States
5 AM11th Aug 2026
8 PM
4 AM12th Aug 2026
147AQI
127AQI
139AQI
96AQI
In the last 24 hours,
Omak's AQI reached its highest point of 147 at 6 AM during the Day, while the lowest point, 96, was recorded at 4 AM during the Night between 11th Aug and 12th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Omak, Washington, United States
27°C17/35°C
28°C18/36°C
28°C20/35°C
27°C20/33°C
22°C16/28°C
24°C15/32°C
26°C18/34°C
28°C20/37°C
30°C19/39°C
30°C24/36°C
28°C20/36°C
24°C17/32°C
22°C14/30°C
23°C16/30°C
22°C16/29°C
22°C13/30°C
24°C15/32°C
25°C17/33°C
23°C15/29°C
18°C13/24°C
20°C11/28°C
22°C14/30°C
23°C14/32°C
25°C16/35°C
26°C17/36°C
25°C17/33°C
24°C17/33°C
24°C16/32°C
24°C16/32°C
22°C17/30°C
96AQI
83AQI
96AQI
78AQI
2026 Days Vs Air Quality
Omak, Washington, United States
84%
186
12%
27
3%
6
0.9%
2
Total number of days with different AQI categories in last 224 days in 2026 (141 days remaining)
Under WHO’s Safe Air Quality Limits: 84%
Health Risk Level:
Low
In 2026, 84% of 224 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Omak, Washington, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
56AQI (US)
43AQI (US)
38AQI (US)
37AQI (US)
22AQI (US)
12AQI (US)
18AQI (US)
25AQI (US)
43AQI (US)
35AQI (US)
29AQI (US)
21AQI (US)
39AQI (US)
34AQI (US)
17AQI (US)
18AQI (US)
17AQI (US)
18AQI (US)
18AQI (US)
13AQI (US)
24AQI (US)
50AQI (US)
54AQI (US)
50AQI (US)
49AQI (US)
46AQI (US)
39AQI (US)
44AQI (US)
50AQI (US)
47AQI (US)
42AQI (US)
51AQI (US)
50AQI (US)
48AQI (US)
46AQI (US)
48AQI (US)
40AQI (US)
36AQI (US)
43AQI (US)
44AQI (US)
32AQI (US)
29AQI (US)
28AQI (US)
30AQI (US)
42AQI (US)
33AQI (US)
36AQI (US)
40AQI (US)
38AQI (US)
42AQI (US)
32AQI (US)
33AQI (US)
29AQI (US)
33AQI (US)
37AQI (US)
34AQI (US)
31AQI (US)
32AQI (US)
32AQI (US)
33AQI (US)
46AQI (US)
30AQI (US)
39AQI (US)
36AQI (US)
26AQI (US)
41AQI (US)
39AQI (US)
37AQI (US)
34AQI (US)
38AQI (US)
38AQI (US)
39AQI (US)
34AQI (US)
30AQI (US)
32AQI (US)
26AQI (US)
28AQI (US)
30AQI (US)
41AQI (US)
35AQI (US)
29AQI (US)
30AQI (US)
30AQI (US)
29AQI (US)
26AQI (US)
24AQI (US)
24AQI (US)
24AQI (US)
26AQI (US)
19AQI (US)
24AQI (US)
22AQI (US)
25AQI (US)
28AQI (US)
23AQI (US)
24AQI (US)
24AQI (US)
26AQI (US)
24AQI (US)
28AQI (US)
28AQI (US)
24AQI (US)
28AQI (US)
32AQI (US)
32AQI (US)
27AQI (US)
22AQI (US)
30AQI (US)
22AQI (US)
26AQI (US)
21AQI (US)
23AQI (US)
28AQI (US)
29AQI (US)
20AQI (US)
20AQI (US)
22AQI (US)
22AQI (US)
22AQI (US)
21AQI (US)
22AQI (US)
29AQI (US)
30AQI (US)
27AQI (US)
22AQI (US)
24AQI (US)
24AQI (US)
24AQI (US)
22AQI (US)
25AQI (US)
22AQI (US)
47AQI (US)
51AQI (US)
58AQI (US)
52AQI (US)
51AQI (US)
51AQI (US)
37AQI (US)
40AQI (US)
46AQI (US)
44AQI (US)
46AQI (US)
28AQI (US)
28AQI (US)
27AQI (US)
26AQI (US)
28AQI (US)
29AQI (US)
31AQI (US)
31AQI (US)
30AQI (US)
25AQI (US)
28AQI (US)
25AQI (US)
24AQI (US)
26AQI (US)
26AQI (US)
27AQI (US)
27AQI (US)
27AQI (US)
25AQI (US)
24AQI (US)
26AQI (US)
28AQI (US)
28AQI (US)
27AQI (US)
25AQI (US)
25AQI (US)
22AQI (US)
25AQI (US)
25AQI (US)
24AQI (US)
24AQI (US)
28AQI (US)
30AQI (US)
28AQI (US)
25AQI (US)
26AQI (US)
27AQI (US)
27AQI (US)
28AQI (US)
25AQI (US)
26AQI (US)
28AQI (US)
30AQI (US)
27AQI (US)
29AQI (US)
33AQI (US)
30AQI (US)
29AQI (US)
31AQI (US)
30AQI (US)
28AQI (US)
29AQI (US)
54AQI (US)
59AQI (US)
56AQI (US)
62AQI (US)
88AQI (US)
96AQI (US)
121AQI (US)
76AQI (US)
72AQI (US)
83AQI (US)
66AQI (US)
75AQI (US)
62AQI (US)
75AQI (US)
89AQI (US)
98AQI (US)
70AQI (US)
81AQI (US)
89AQI (US)
122AQI (US)
153AQI (US)
157AQI (US)
113AQI (US)
129AQI (US)
120AQI (US)
137AQI (US)
81AQI (US)
34AQI (US)
37AQI (US)
32AQI (US)
25AQI (US)
33AQI (US)
26AQI (US)
51AQI (US)
113AQI (US)
No. of days
202639AQI (US)
Highest AQI (US) recorded in
August113AQI (US)
Lowest AQI (US) recorded in
April25AQI (US)
202533AQI (US)
Highest AQI (US) recorded in
September63AQI (US)
Lowest AQI (US) recorded in
May17AQI (US)
202426AQI (US)
Highest AQI (US) recorded in
August38AQI (US)
Lowest AQI (US) recorded in
May11AQI (US)
202335AQI (US)
Highest AQI (US) recorded in
August80AQI (US)
Lowest AQI (US) recorded in
April19AQI (US)
202233AQI (US)
Highest AQI (US) recorded in
September48AQI (US)
Lowest AQI (US) recorded in
May16AQI (US)
202142AQI (US)
Highest AQI (US) recorded in
July101AQI (US)
Lowest AQI (US) recorded in
May18AQI (US)
202034AQI (US)
Highest AQI (US) recorded in
September87AQI (US)
Lowest AQI (US) recorded in
June12AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Omak's annual 2026 AQI (US) (39) shows an average percentage change of 17.5% (worsened AQI (US)) compared to previous years: 2020 (34), 2021 (42), 2022 (33), 2023 (35), 2024 (26), 2025 (33).