Lake Forest Park, 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
Lake Forest Park, Washington, United States
AQI Trends: Highest and Lowest
Same Day Analysis (14th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 46 of Good air quality on the same day.
Day & Night AQI Trend: 14th Aug - 15th Aug 2026
Lake Forest Park, Washington, United States
5 AM14th Aug 2026
8 PM
4 AM15th Aug 2026
54AQI
29AQI
50AQI
37AQI
In the last 24 hours,
Lake Forest Park's AQI reached its highest point of 54 at 3 PM during the Day, while the lowest point, 29, was recorded at 4 PM during the Day between 14th Aug and 15th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Lake Forest Park, Washington, United States
18°C14/25°C
19°C13/26°C
19°C12/28°C
22°C13/32°C
26°C17/37°C
27°C17/38°C
22°C17/28°C
21°C15/30°C
19°C15/24°C
20°C16/26°C
21°C15/28°C
20°C16/24°C
19°C12/27°C
19°C11/27°C
21°C12/31°C
18°C16/22°C
18°C14/24°C
18°C10/27°C
20°C12/29°C
22°C13/32°C
23°C14/33°C
23°C15/32°C
22°C15/31°C
19°C13/27°C
18°C14/25°C
19°C13/28°C
21°C15/28°C
21°C14/29°C
20°C15/29°C
19°C13/28°C
65AQI
49AQI
53AQI
49AQI
2026 Days Vs Air Quality
Lake Forest Park, Washington, United States
91%
204
9%
19
Total number of days with different AQI categories in last 227 days in 2026 (138 days remaining)
Under WHO’s Safe Air Quality Limits: 91%
Health Risk Level:
Very Low
In 2026, 91% of 227 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
Lake Forest Park, Washington, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
68AQI (US)
45AQI (US)
31AQI (US)
18AQI (US)
22AQI (US)
17AQI (US)
16AQI (US)
18AQI (US)
26AQI (US)
30AQI (US)
30AQI (US)
16AQI (US)
18AQI (US)
26AQI (US)
23AQI (US)
24AQI (US)
32AQI (US)
45AQI (US)
54AQI (US)
55AQI (US)
44AQI (US)
27AQI (US)
34AQI (US)
30AQI (US)
23AQI (US)
24AQI (US)
23AQI (US)
32AQI (US)
48AQI (US)
46AQI (US)
40AQI (US)
48AQI (US)
49AQI (US)
40AQI (US)
22AQI (US)
32AQI (US)
19AQI (US)
27AQI (US)
26AQI (US)
40AQI (US)
38AQI (US)
26AQI (US)
18AQI (US)
36AQI (US)
49AQI (US)
30AQI (US)
27AQI (US)
34AQI (US)
37AQI (US)
32AQI (US)
18AQI (US)
31AQI (US)
34AQI (US)
28AQI (US)
28AQI (US)
24AQI (US)
40AQI (US)
19AQI (US)
20AQI (US)
26AQI (US)
31AQI (US)
24AQI (US)
44AQI (US)
34AQI (US)
34AQI (US)
42AQI (US)
34AQI (US)
30AQI (US)
28AQI (US)
36AQI (US)
26AQI (US)
38AQI (US)
24AQI (US)
31AQI (US)
31AQI (US)
32AQI (US)
28AQI (US)
32AQI (US)
26AQI (US)
28AQI (US)
33AQI (US)
19AQI (US)
28AQI (US)
27AQI (US)
22AQI (US)
21AQI (US)
16AQI (US)
22AQI (US)
16AQI (US)
18AQI (US)
30AQI (US)
27AQI (US)
17AQI (US)
18AQI (US)
24AQI (US)
21AQI (US)
16AQI (US)
18AQI (US)
18AQI (US)
22AQI (US)
26AQI (US)
28AQI (US)
22AQI (US)
36AQI (US)
28AQI (US)
30AQI (US)
16AQI (US)
13AQI (US)
14AQI (US)
16AQI (US)
19AQI (US)
17AQI (US)
20AQI (US)
18AQI (US)
14AQI (US)
16AQI (US)
15AQI (US)
18AQI (US)
14AQI (US)
13AQI (US)
14AQI (US)
20AQI (US)
20AQI (US)
20AQI (US)
14AQI (US)
18AQI (US)
19AQI (US)
22AQI (US)
20AQI (US)
25AQI (US)
20AQI (US)
38AQI (US)
50AQI (US)
56AQI (US)
47AQI (US)
40AQI (US)
41AQI (US)
35AQI (US)
40AQI (US)
48AQI (US)
33AQI (US)
40AQI (US)
26AQI (US)
21AQI (US)
15AQI (US)
15AQI (US)
18AQI (US)
18AQI (US)
12AQI (US)
12AQI (US)
12AQI (US)
16AQI (US)
17AQI (US)
24AQI (US)
22AQI (US)
21AQI (US)
24AQI (US)
26AQI (US)
22AQI (US)
23AQI (US)
17AQI (US)
14AQI (US)
17AQI (US)
17AQI (US)
15AQI (US)
15AQI (US)
12AQI (US)
15AQI (US)
13AQI (US)
14AQI (US)
14AQI (US)
18AQI (US)
19AQI (US)
32AQI (US)
30AQI (US)
26AQI (US)
17AQI (US)
17AQI (US)
13AQI (US)
18AQI (US)
28AQI (US)
28AQI (US)
20AQI (US)
16AQI (US)
15AQI (US)
22AQI (US)
18AQI (US)
19AQI (US)
24AQI (US)
25AQI (US)
24AQI (US)
18AQI (US)
15AQI (US)
13AQI (US)
37AQI (US)
42AQI (US)
29AQI (US)
44AQI (US)
46AQI (US)
55AQI (US)
48AQI (US)
48AQI (US)
51AQI (US)
59AQI (US)
58AQI (US)
55AQI (US)
44AQI (US)
44AQI (US)
53AQI (US)
54AQI (US)
44AQI (US)
56AQI (US)
66AQI (US)
84AQI (US)
91AQI (US)
61AQI (US)
47AQI (US)
54AQI (US)
48AQI (US)
54AQI (US)
58AQI (US)
50AQI (US)
46AQI (US)
32AQI (US)
31AQI (US)
28AQI (US)
21AQI (US)
27AQI (US)
18AQI (US)
33AQI (US)
58AQI (US)
No. of days
202629AQI (US)
Highest AQI (US) recorded in
August58AQI (US)
Lowest AQI (US) recorded in
June18AQI (US)
202530AQI (US)
Highest AQI (US) recorded in
October43AQI (US)
Lowest AQI (US) recorded in
May18AQI (US)
202422AQI (US)
Highest AQI (US) recorded in
December32AQI (US)
Lowest AQI (US) recorded in
May16AQI (US)
202325AQI (US)
Highest AQI (US) recorded in
November35AQI (US)
Lowest AQI (US) recorded in
April15AQI (US)
202229AQI (US)
Highest AQI (US) recorded in
October66AQI (US)
Lowest AQI (US) recorded in
May15AQI (US)
202122AQI (US)
Highest AQI (US) recorded in
January30AQI (US)
Lowest AQI (US) recorded in
May17AQI (US)
202030AQI (US)
Highest AQI (US) recorded in
September70AQI (US)
Lowest AQI (US) recorded in
June14AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Lake Forest Park's annual 2026 AQI (US) (29) shows an average percentage change of 12.1% (worsened AQI (US)) compared to previous years: 2020 (30), 2021 (22), 2022 (29), 2023 (25), 2024 (22), 2025 (30).