Liberty Lake, Washington, United States Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Liberty Lake, Washington, United States
AQI Trends: Highest and Lowest
Same Day Analysis (12th July):
On this day, AQI across the 4 years varied significantly: 2026 ranks 3rd highest AQI at 16 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 11th Jul - 12th Jul 2026
Liberty Lake, Washington, United States
4 AM11th Jul 2026
8 PM
3 AM12th Jul 2026
25AQI
14AQI
22AQI
16AQI
In the last 24 hours,
Liberty Lake's AQI reached its highest point of 25 at 5 PM during the Day, while the lowest point, 14, was recorded at 4 PM during the Day between 11th Jul and 12th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
Liberty Lake, Washington, United States
16°C7/24°C
19°C9/26°C
22°C12/29°C
22°C17/28°C
19°C12/25°C
20°C12/26°C
20°C11/28°C
21°C14/27°C
19°C12/26°C
20°C12/27°C
21°C10/28°C
22°C13/29°C
22°C15/27°C
15°C12/17°C
13°C9/18°C
13°C9/19°C
14°C11/20°C
14°C10/21°C
15°C9/22°C
17°C10/24°C
19°C12/27°C
20°C13/27°C
21°C14/27°C
21°C10/29°C
23°C14/31°C
23°C17/28°C
21°C14/28°C
22°C14/29°C
22°C16/28°C
21°C16/27°C
24AQI
18AQI
21AQI
19AQI
2026 Days Vs Air Quality
Liberty Lake, Washington, United States
99%
189
0.5%
1
Total number of days with different AQI categories in last 193 days in 2026 (172 days remaining)
Under WHO’s Safe Air Quality Limits: 99%
Health Risk Level:
Very Low
In 2026, 99% of 193 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
Liberty Lake, Washington, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
63AQI (US)
47AQI (US)
34AQI (US)
32AQI (US)
31AQI (US)
24AQI (US)
29AQI (US)
30AQI (US)
29AQI (US)
38AQI (US)
41AQI (US)
26AQI (US)
18AQI (US)
41AQI (US)
44AQI (US)
38AQI (US)
38AQI (US)
35AQI (US)
34AQI (US)
31AQI (US)
34AQI (US)
28AQI (US)
34AQI (US)
32AQI (US)
26AQI (US)
31AQI (US)
31AQI (US)
24AQI (US)
28AQI (US)
33AQI (US)
20AQI (US)
38AQI (US)
35AQI (US)
31AQI (US)
26AQI (US)
29AQI (US)
28AQI (US)
27AQI (US)
33AQI (US)
34AQI (US)
25AQI (US)
23AQI (US)
25AQI (US)
26AQI (US)
31AQI (US)
21AQI (US)
37AQI (US)
41AQI (US)
34AQI (US)
26AQI (US)
30AQI (US)
35AQI (US)
30AQI (US)
36AQI (US)
45AQI (US)
32AQI (US)
20AQI (US)
17AQI (US)
26AQI (US)
30AQI (US)
36AQI (US)
24AQI (US)
39AQI (US)
43AQI (US)
21AQI (US)
36AQI (US)
29AQI (US)
28AQI (US)
23AQI (US)
25AQI (US)
34AQI (US)
39AQI (US)
30AQI (US)
21AQI (US)
24AQI (US)
23AQI (US)
18AQI (US)
19AQI (US)
25AQI (US)
29AQI (US)
23AQI (US)
20AQI (US)
31AQI (US)
28AQI (US)
31AQI (US)
16AQI (US)
27AQI (US)
36AQI (US)
29AQI (US)
24AQI (US)
24AQI (US)
31AQI (US)
23AQI (US)
20AQI (US)
20AQI (US)
21AQI (US)
20AQI (US)
19AQI (US)
24AQI (US)
21AQI (US)
23AQI (US)
29AQI (US)
33AQI (US)
29AQI (US)
27AQI (US)
28AQI (US)
25AQI (US)
26AQI (US)
15AQI (US)
20AQI (US)
26AQI (US)
26AQI (US)
25AQI (US)
21AQI (US)
24AQI (US)
14AQI (US)
24AQI (US)
19AQI (US)
20AQI (US)
19AQI (US)
20AQI (US)
23AQI (US)
22AQI (US)
25AQI (US)
20AQI (US)
24AQI (US)
22AQI (US)
18AQI (US)
22AQI (US)
37AQI (US)
23AQI (US)
31AQI (US)
36AQI (US)
33AQI (US)
24AQI (US)
21AQI (US)
22AQI (US)
25AQI (US)
24AQI (US)
24AQI (US)
22AQI (US)
18AQI (US)
26AQI (US)
17AQI (US)
16AQI (US)
18AQI (US)
18AQI (US)
19AQI (US)
14AQI (US)
19AQI (US)
13AQI (US)
13AQI (US)
17AQI (US)
15AQI (US)
16AQI (US)
12AQI (US)
18AQI (US)
24AQI (US)
14AQI (US)
14AQI (US)
20AQI (US)
19AQI (US)
16AQI (US)
34AQI (US)
16AQI (US)
21AQI (US)
15AQI (US)
21AQI (US)
18AQI (US)
15AQI (US)
16AQI (US)
17AQI (US)
21AQI (US)
17AQI (US)
23AQI (US)
22AQI (US)
31AQI (US)
48AQI (US)
13AQI (US)
15AQI (US)
15AQI (US)
16AQI (US)
21AQI (US)
21AQI (US)
19AQI (US)
26AQI (US)
18AQI (US)
15AQI (US)
18AQI (US)
16AQI (US)
33AQI (US)
30AQI (US)
28AQI (US)
23AQI (US)
23AQI (US)
19AQI (US)
18AQI (US)
No. of days
202626AQI (US)
Highest AQI (US) recorded in
January33AQI (US)
Lowest AQI (US) recorded in
July18AQI (US)
202537AQI (US)
Highest AQI (US) recorded in
September57AQI (US)
Lowest AQI (US) recorded in
May23AQI (US)
202431AQI (US)
Highest AQI (US) recorded in
August47AQI (US)
Lowest AQI (US) recorded in
February20AQI (US)
202330AQI (US)
Highest AQI (US) recorded in
June147AQI (US)
Lowest AQI (US) recorded in
February20AQI (US)
202232AQI (US)
Highest AQI (US) recorded in
September61AQI (US)
Lowest AQI (US) recorded in
April21AQI (US)
202135AQI (US)
Highest AQI (US) recorded in
August78AQI (US)
Lowest AQI (US) recorded in
February19AQI (US)
202035AQI (US)
Highest AQI (US) recorded in
September82AQI (US)
Lowest AQI (US) recorded in
June21AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Liberty Lake's annual 2026 AQI (US) (26) shows an average percentage change of -21.5% (improved AQI (US)) compared to previous years: 2020 (35), 2021 (35), 2022 (32), 2023 (30), 2024 (31), 2025 (37).