Sunnyside, 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
Sunnyside, Washington, United States
AQI Trends: Highest and Lowest
Same Day Analysis (16th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 66 of Moderate air quality on the same day.
Day & Night AQI Trend: 16th Aug - 17th Aug 2026
Sunnyside, Washington, United States
5 AM16th Aug 2026
8 PM
4 AM17th Aug 2026
78AQI
62AQI
70AQI
58AQI
In the last 24 hours,
Sunnyside's AQI reached its highest point of 78 at 2 PM during the Day, while the lowest point, 58, was recorded at 9 PM during the Night between 16th Aug and 17th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Sunnyside, Washington, United States
25°C14/34°C
25°C17/33°C
27°C15/38°C
29°C16/40°C
30°C21/39°C
28°C17/38°C
26°C18/35°C
23°C13/33°C
24°C14/34°C
25°C15/34°C
23°C14/32°C
24°C13/34°C
26°C15/35°C
24°C15/34°C
20°C10/29°C
20°C11/29°C
21°C10/31°C
23°C10/34°C
25°C13/37°C
27°C14/39°C
27°C16/37°C
25°C16/35°C
25°C15/35°C
25°C16/34°C
25°C15/33°C
25°C18/32°C
25°C17/33°C
25°C18/32°C
26°C19/34°C
26°C14/36°C
76AQI
65AQI
78AQI
67AQI
2026 Days Vs Air Quality
Sunnyside, Washington, United States
84%
190
14%
31
0.8%
2
0.8%
2
Total number of days with different AQI categories in last 229 days in 2026 (136 days remaining)
Under WHO’s Safe Air Quality Limits: 84%
Health Risk Level:
Low
In 2026, 84% of 229 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
Sunnyside, Washington, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
78AQI (US)
59AQI (US)
52AQI (US)
27AQI (US)
24AQI (US)
28AQI (US)
22AQI (US)
26AQI (US)
31AQI (US)
47AQI (US)
61AQI (US)
63AQI (US)
55AQI (US)
44AQI (US)
37AQI (US)
35AQI (US)
36AQI (US)
24AQI (US)
22AQI (US)
23AQI (US)
27AQI (US)
40AQI (US)
38AQI (US)
36AQI (US)
42AQI (US)
39AQI (US)
31AQI (US)
38AQI (US)
42AQI (US)
48AQI (US)
26AQI (US)
40AQI (US)
44AQI (US)
38AQI (US)
34AQI (US)
41AQI (US)
30AQI (US)
25AQI (US)
29AQI (US)
31AQI (US)
31AQI (US)
28AQI (US)
25AQI (US)
28AQI (US)
32AQI (US)
29AQI (US)
40AQI (US)
31AQI (US)
33AQI (US)
28AQI (US)
28AQI (US)
24AQI (US)
26AQI (US)
30AQI (US)
40AQI (US)
28AQI (US)
27AQI (US)
31AQI (US)
27AQI (US)
32AQI (US)
47AQI (US)
30AQI (US)
37AQI (US)
30AQI (US)
27AQI (US)
36AQI (US)
43AQI (US)
32AQI (US)
30AQI (US)
38AQI (US)
50AQI (US)
42AQI (US)
34AQI (US)
26AQI (US)
21AQI (US)
28AQI (US)
29AQI (US)
26AQI (US)
40AQI (US)
35AQI (US)
32AQI (US)
31AQI (US)
29AQI (US)
27AQI (US)
19AQI (US)
18AQI (US)
21AQI (US)
13AQI (US)
28AQI (US)
18AQI (US)
22AQI (US)
22AQI (US)
20AQI (US)
28AQI (US)
22AQI (US)
23AQI (US)
20AQI (US)
23AQI (US)
22AQI (US)
25AQI (US)
30AQI (US)
22AQI (US)
37AQI (US)
30AQI (US)
32AQI (US)
28AQI (US)
19AQI (US)
18AQI (US)
24AQI (US)
32AQI (US)
20AQI (US)
20AQI (US)
19AQI (US)
27AQI (US)
17AQI (US)
25AQI (US)
19AQI (US)
24AQI (US)
23AQI (US)
23AQI (US)
23AQI (US)
32AQI (US)
31AQI (US)
42AQI (US)
19AQI (US)
36AQI (US)
26AQI (US)
20AQI (US)
26AQI (US)
54AQI (US)
23AQI (US)
41AQI (US)
48AQI (US)
55AQI (US)
46AQI (US)
46AQI (US)
46AQI (US)
36AQI (US)
41AQI (US)
45AQI (US)
43AQI (US)
43AQI (US)
22AQI (US)
15AQI (US)
20AQI (US)
41AQI (US)
16AQI (US)
22AQI (US)
15AQI (US)
12AQI (US)
20AQI (US)
23AQI (US)
29AQI (US)
21AQI (US)
23AQI (US)
14AQI (US)
40AQI (US)
29AQI (US)
25AQI (US)
17AQI (US)
13AQI (US)
16AQI (US)
29AQI (US)
35AQI (US)
21AQI (US)
18AQI (US)
22AQI (US)
30AQI (US)
14AQI (US)
15AQI (US)
20AQI (US)
20AQI (US)
29AQI (US)
41AQI (US)
22AQI (US)
26AQI (US)
30AQI (US)
19AQI (US)
17AQI (US)
15AQI (US)
18AQI (US)
17AQI (US)
17AQI (US)
19AQI (US)
24AQI (US)
20AQI (US)
14AQI (US)
17AQI (US)
27AQI (US)
22AQI (US)
13AQI (US)
22AQI (US)
28AQI (US)
28AQI (US)
72AQI (US)
40AQI (US)
38AQI (US)
50AQI (US)
70AQI (US)
80AQI (US)
70AQI (US)
54AQI (US)
62AQI (US)
56AQI (US)
57AQI (US)
60AQI (US)
50AQI (US)
56AQI (US)
55AQI (US)
62AQI (US)
54AQI (US)
102AQI (US)
153AQI (US)
153AQI (US)
128AQI (US)
83AQI (US)
54AQI (US)
62AQI (US)
57AQI (US)
61AQI (US)
74AQI (US)
92AQI (US)
68AQI (US)
66AQI (US)
66AQI (US)
39AQI (US)
31AQI (US)
31AQI (US)
24AQI (US)
33AQI (US)
23AQI (US)
38AQI (US)
83AQI (US)
No. of days
202635AQI (US)
Highest AQI (US) recorded in
August83AQI (US)
Lowest AQI (US) recorded in
June23AQI (US)
202534AQI (US)
Highest AQI (US) recorded in
September57AQI (US)
Lowest AQI (US) recorded in
May21AQI (US)
202427AQI (US)
Highest AQI (US) recorded in
July42AQI (US)
Lowest AQI (US) recorded in
May14AQI (US)
202335AQI (US)
Highest AQI (US) recorded in
January53AQI (US)
Lowest AQI (US) recorded in
April22AQI (US)
202243AQI (US)
Highest AQI (US) recorded in
January65AQI (US)
Lowest AQI (US) recorded in
May19AQI (US)
202139AQI (US)
Highest AQI (US) recorded in
August73AQI (US)
Lowest AQI (US) recorded in
June22AQI (US)
202049AQI (US)
Highest AQI (US) recorded in
September131AQI (US)
Lowest AQI (US) recorded in
June17AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Sunnyside's annual 2026 AQI (US) (35) shows an average percentage change of -4.1% (improved AQI (US)) compared to previous years: 2020 (49), 2021 (39), 2022 (43), 2023 (35), 2024 (27), 2025 (34).