Sandpoint, Sandpoint, Idaho, 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
Sandpoint, Sandpoint, Idaho, United States
AQI Trends: Highest and Lowest
Same Day Analysis (21st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 31 of Good air quality, showing improvement over 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 21st Aug - 22nd Aug 2025
Sandpoint, Sandpoint, Idaho, United States
5 AM21st Aug 2025
8 PM
4 AM22nd Aug 2025
42AQI
18AQI
41AQI
19AQI
In the last 24 hours,
Sandpoint's AQI reached its highest point of 42 at 12 PM during the Day, while the lowest point, 18, was recorded at 6 PM during the Day between 21st Aug and 22nd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Sandpoint, Sandpoint, Idaho, United States
20°C12/27°C
23°C15/30°C
23°C16/29°C
22°C15/28°C
22°C16/28°C
23°C17/30°C
26°C16/33°C
27°C21/34°C
28°C20/34°C
23°C18/27°C
23°C16/29°C
23°C15/30°C
22°C15/26°C
21°C16/26°C
19°C15/22°C
17°C13/21°C
18°C11/26°C
21°C14/28°C
24°C16/31°C
26°C20/33°C
25°C17/32°C
25°C18/32°C
22°C17/27°C
19°C14/23°C
19°C16/22°C
20°C16/27°C
21°C13/28°C
21°C15/29°C
21°C14/27°C
22°C15/29°C
--°C/°C
36AQI
32AQI
34AQI
31AQI
2025 Days Vs Air Quality
Sandpoint, Sandpoint, Idaho, United States
96%
224
4%
9
Total number of days with different AQI categories in last 234 days in 2025 (131 days remaining)
Under WHO’s Safe Air Quality Limits: 96%
Health Risk Level:
Very Low
In 2025, 96% of 234 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
Sandpoint, Sandpoint, Idaho, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
42AQI
46AQI
33AQI
33AQI
38AQI
35AQI
33AQI
30AQI
38AQI
39AQI
34AQI
41AQI
35AQI
46AQI
54AQI
40AQI
31AQI
31AQI
35AQI
34AQI
38AQI
51AQI
51AQI
49AQI
43AQI
46AQI
50AQI
51AQI
56AQI
62AQI
59AQI
30AQI
31AQI
27AQI
25AQI
31AQI
48AQI
35AQI
35AQI
45AQI
39AQI
46AQI
48AQI
46AQI
37AQI
29AQI
36AQI
46AQI
37AQI
36AQI
37AQI
32AQI
34AQI
31AQI
24AQI
26AQI
30AQI
38AQI
44AQI
42AQI
44AQI
60AQI
41AQI
26AQI
35AQI
36AQI
34AQI
34AQI
19AQI
24AQI
28AQI
24AQI
25AQI
26AQI
19AQI
26AQI
25AQI
30AQI
25AQI
21AQI
20AQI
24AQI
19AQI
29AQI
30AQI
30AQI
28AQI
23AQI
29AQI
22AQI
18AQI
23AQI
27AQI
34AQI
32AQI
39AQI
45AQI
17AQI
15AQI
26AQI
25AQI
29AQI
22AQI
30AQI
35AQI
34AQI
18AQI
32AQI
31AQI
24AQI
19AQI
22AQI
31AQI
24AQI
26AQI
38AQI
45AQI
37AQI
30AQI
25AQI
31AQI
40AQI
39AQI
21AQI
24AQI
28AQI
33AQI
26AQI
29AQI
39AQI
25AQI
19AQI
20AQI
22AQI
23AQI
21AQI
18AQI
19AQI
18AQI
19AQI
18AQI
22AQI
25AQI
27AQI
27AQI
32AQI
20AQI
25AQI
35AQI
22AQI
30AQI
24AQI
18AQI
24AQI
23AQI
32AQI
31AQI
30AQI
31AQI
33AQI
35AQI
43AQI
48AQI
34AQI
26AQI
27AQI
26AQI
32AQI
35AQI
29AQI
33AQI
34AQI
34AQI
32AQI
43AQI
42AQI
34AQI
28AQI
25AQI
24AQI
26AQI
27AQI
35AQI
34AQI
31AQI
36AQI
29AQI
29AQI
30AQI
29AQI
30AQI
26AQI
31AQI
30AQI
32AQI
22AQI
33AQI
38AQI
39AQI
39AQI
38AQI
35AQI
30AQI
30AQI
34AQI
28AQI
22AQI
24AQI
27AQI
29AQI
34AQI
36AQI
46AQI
49AQI
44AQI
41AQI
38AQI
41AQI
34AQI
24AQI
25AQI
29AQI
30AQI
32AQI
43AQI
53AQI
43AQI
29AQI
22AQI
23AQI
29AQI
35AQI
31AQI
42AQI
36AQI
29AQI
28AQI
26AQI
31AQI
31AQI
35AQI
No. of days
202532AQI
Highest AQI recorded in
January42AQI
Lowest AQI recorded in
May26AQI
202429AQI
Highest AQI recorded in
July42AQI
Lowest AQI recorded in
May16AQI
202332AQI
Highest AQI recorded in
November53AQI
Lowest AQI recorded in
September21AQI
202234AQI
Highest AQI recorded in
September69AQI
Lowest AQI recorded in
June14AQI
202137AQI
Highest AQI recorded in
August73AQI
Lowest AQI recorded in
February23AQI
202036AQI
Highest AQI recorded in
September73AQI
Lowest AQI recorded in
June19AQI
Most & Least Polluted Years Over the Last 6 Years
Sandpoint's annual 2025 AQI (32) shows an average percentage change of -3.3% (improved AQI) compared to previous years: 2020 (36), 2021 (37), 2022 (34), 2023 (32), 2024 (29).