Maple Falls, 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
Maple Falls, Washington, United States
AQI Trends: Highest and Lowest
Same Day Analysis (29th July):
On this day, AQI across the 2 years varied significantly: 2026 ranks 1st highest AQI at 39 of Good air quality on the same day.
Day & Night AQI Trend: 29th Jul - 30th Jul 2026
Maple Falls, Washington, United States
5 AM29th Jul 2026
9 PM
4 AM30th Jul 2026
51AQI
23AQI
48AQI
25AQI
In the last 24 hours,
Maple Falls's AQI reached its highest point of 51 at 12 PM during the Day, while the lowest point, 23, was recorded at 5 PM during the Day between 29th Jul and 30th Jul 2026.
Day & Night AQI Trend : Jul 2026
Maple Falls, Washington, United States
17°C13/23°C
15°C11/22°C
17°C14/22°C
17°C13/23°C
19°C11/26°C
21°C12/32°C
20°C12/27°C
20°C15/25°C
20°C12/27°C
20°C13/27°C
19°C14/25°C
18°C14/25°C
19°C9/29°C
22°C12/31°C
22°C12/32°C
20°C14/28°C
18°C15/23°C
19°C12/26°C
20°C11/28°C
24°C12/37°C
26°C16/38°C
28°C16/40°C
25°C20/31°C
22°C14/29°C
20°C15/24°C
19°C16/22°C
20°C14/27°C
19°C15/22°C
19°C12/28°C
20°C12/27°C
39AQI
30AQI
33AQI
30AQI
2026 Days Vs Air Quality
Maple Falls, Washington, United States
96%
199
3%
7
0.4%
1
Total number of days with different AQI categories in last 211 days in 2026 (154 days remaining)
Under WHO’s Safe Air Quality Limits: 96%
Health Risk Level:
Very Low
In 2026, 96% of 211 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
Maple Falls, Washington, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
114AQI (US)
24AQI (US)
14AQI (US)
11AQI (US)
13AQI (US)
11AQI (US)
11AQI (US)
12AQI (US)
14AQI (US)
18AQI (US)
18AQI (US)
14AQI (US)
18AQI (US)
20AQI (US)
16AQI (US)
10AQI (US)
17AQI (US)
27AQI (US)
25AQI (US)
22AQI (US)
29AQI (US)
38AQI (US)
42AQI (US)
38AQI (US)
36AQI (US)
39AQI (US)
23AQI (US)
25AQI (US)
46AQI (US)
45AQI (US)
41AQI (US)
48AQI (US)
43AQI (US)
45AQI (US)
34AQI (US)
40AQI (US)
35AQI (US)
27AQI (US)
32AQI (US)
30AQI (US)
34AQI (US)
27AQI (US)
22AQI (US)
29AQI (US)
34AQI (US)
29AQI (US)
37AQI (US)
39AQI (US)
34AQI (US)
32AQI (US)
28AQI (US)
26AQI (US)
32AQI (US)
32AQI (US)
32AQI (US)
32AQI (US)
34AQI (US)
27AQI (US)
25AQI (US)
28AQI (US)
42AQI (US)
24AQI (US)
43AQI (US)
35AQI (US)
27AQI (US)
43AQI (US)
40AQI (US)
35AQI (US)
34AQI (US)
39AQI (US)
37AQI (US)
36AQI (US)
27AQI (US)
28AQI (US)
32AQI (US)
33AQI (US)
31AQI (US)
34AQI (US)
44AQI (US)
40AQI (US)
33AQI (US)
30AQI (US)
29AQI (US)
25AQI (US)
26AQI (US)
22AQI (US)
19AQI (US)
23AQI (US)
24AQI (US)
19AQI (US)
25AQI (US)
30AQI (US)
21AQI (US)
24AQI (US)
22AQI (US)
24AQI (US)
16AQI (US)
22AQI (US)
21AQI (US)
25AQI (US)
27AQI (US)
18AQI (US)
29AQI (US)
33AQI (US)
32AQI (US)
21AQI (US)
20AQI (US)
18AQI (US)
16AQI (US)
18AQI (US)
18AQI (US)
20AQI (US)
18AQI (US)
25AQI (US)
23AQI (US)
18AQI (US)
20AQI (US)
28AQI (US)
26AQI (US)
23AQI (US)
27AQI (US)
34AQI (US)
32AQI (US)
18AQI (US)
16AQI (US)
24AQI (US)
30AQI (US)
20AQI (US)
25AQI (US)
17AQI (US)
23AQI (US)
43AQI (US)
52AQI (US)
54AQI (US)
55AQI (US)
49AQI (US)
45AQI (US)
38AQI (US)
39AQI (US)
38AQI (US)
39AQI (US)
40AQI (US)
22AQI (US)
12AQI (US)
14AQI (US)
12AQI (US)
10AQI (US)
12AQI (US)
17AQI (US)
15AQI (US)
18AQI (US)
22AQI (US)
22AQI (US)
22AQI (US)
23AQI (US)
17AQI (US)
25AQI (US)
27AQI (US)
18AQI (US)
22AQI (US)
13AQI (US)
15AQI (US)
23AQI (US)
14AQI (US)
11AQI (US)
18AQI (US)
15AQI (US)
14AQI (US)
20AQI (US)
18AQI (US)
21AQI (US)
23AQI (US)
19AQI (US)
26AQI (US)
29AQI (US)
27AQI (US)
18AQI (US)
17AQI (US)
16AQI (US)
12AQI (US)
28AQI (US)
23AQI (US)
15AQI (US)
24AQI (US)
16AQI (US)
17AQI (US)
12AQI (US)
14AQI (US)
28AQI (US)
27AQI (US)
15AQI (US)
13AQI (US)
19AQI (US)
17AQI (US)
35AQI (US)
46AQI (US)
36AQI (US)
49AQI (US)
71AQI (US)
84AQI (US)
55AQI (US)
47AQI (US)
46AQI (US)
46AQI (US)
48AQI (US)
52AQI (US)
39AQI (US)
27AQI (US)
33AQI (US)
32AQI (US)
23AQI (US)
30AQI (US)
20AQI (US)
33AQI (US)
No. of days
202628AQI (US)
Highest AQI (US) recorded in
February33AQI (US)
Lowest AQI (US) recorded in
June20AQI (US)
202530AQI (US)
Highest AQI (US) recorded in
November38AQI (US)
Lowest AQI (US) recorded in
May22AQI (US)
Most & Least Polluted Years Over the Last 2 Years
Maple Falls's annual 2026 AQI (US) (28) shows an average percentage change of -6.6% (improved AQI (US)) compared to previous years: 2025 (30).