Knik Fairview, Alaska, 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
Knik Fairview, Alaska, United States
AQI Trends: Highest and Lowest
Same Day Analysis (20th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 15 of Good air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 20th Aug - 21st Aug 2025
Knik Fairview, Alaska, United States
5 AM20th Aug 2025
10 PM
4 AM21st Aug 2025
18AQI
13AQI
20AQI
12AQI
In the last 24 hours,
Knik Fairview's AQI reached its highest point of 20 at 10 PM during the Night, while the lowest point, 12, was recorded at 5 AM during the Night between 20th Aug and 21st Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Knik Fairview, Alaska, United States
--°C/°C
14°C10/16°C
14°C12/16°C
12°C10/13°C
14°C11/18°C
15°C13/17°C
16°C14/17°C
17°C16/18°C
15°C13/16°C
15°C13/18°C
15°C13/17°C
12°C11/13°C
14°C12/15°C
14°C11/16°C
13°C11/15°C
14°C12/17°C
14°C12/15°C
13°C12/14°C
13°C11/14°C
12°C10/14°C
11°C8/13°C
14°C11/17°C
12°C9/13°C
10°C8/12°C
10°C8/12°C
10°C6/12°C
12°C9/14°C
15°C14/17°C
13°C11/14°C
13°C12/15°C
13°C12/14°C
20AQI
18AQI
20AQI
18AQI
2025 Days Vs Air Quality
Knik Fairview, Alaska, United States
77%
178
22%
52
0.8%
2
Total number of days with different AQI categories in last 234 days in 2025 (131 days remaining)
Under WHO’s Safe Air Quality Limits: 77%
Health Risk Level:
Low
In 2025, 77% of 234 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
Knik Fairview, Alaska, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
71AQI
57AQI
74AQI
54AQI
56AQI
46AQI
42AQI
46AQI
39AQI
39AQI
35AQI
33AQI
30AQI
31AQI
28AQI
30AQI
29AQI
31AQI
31AQI
33AQI
32AQI
30AQI
30AQI
28AQI
30AQI
25AQI
28AQI
31AQI
43AQI
61AQI
48AQI
68AQI
71AQI
82AQI
86AQI
90AQI
92AQI
89AQI
103AQI
102AQI
100AQI
91AQI
97AQI
86AQI
89AQI
96AQI
75AQI
74AQI
69AQI
71AQI
67AQI
59AQI
67AQI
67AQI
63AQI
55AQI
54AQI
56AQI
34AQI
50AQI
48AQI
49AQI
64AQI
68AQI
56AQI
64AQI
65AQI
68AQI
56AQI
73AQI
59AQI
56AQI
47AQI
47AQI
43AQI
44AQI
40AQI
37AQI
47AQI
51AQI
53AQI
59AQI
68AQI
64AQI
55AQI
58AQI
49AQI
43AQI
46AQI
52AQI
54AQI
53AQI
55AQI
48AQI
40AQI
40AQI
22AQI
15AQI
22AQI
16AQI
18AQI
31AQI
26AQI
29AQI
36AQI
16AQI
21AQI
20AQI
21AQI
22AQI
17AQI
13AQI
19AQI
31AQI
26AQI
23AQI
19AQI
17AQI
17AQI
16AQI
21AQI
20AQI
22AQI
17AQI
20AQI
23AQI
23AQI
22AQI
22AQI
22AQI
23AQI
19AQI
20AQI
23AQI
17AQI
18AQI
15AQI
18AQI
16AQI
16AQI
21AQI
22AQI
20AQI
19AQI
21AQI
21AQI
25AQI
22AQI
23AQI
20AQI
19AQI
26AQI
16AQI
19AQI
16AQI
18AQI
18AQI
17AQI
17AQI
19AQI
20AQI
23AQI
25AQI
26AQI
27AQI
27AQI
22AQI
29AQI
25AQI
37AQI
47AQI
35AQI
34AQI
32AQI
31AQI
27AQI
19AQI
16AQI
17AQI
17AQI
17AQI
18AQI
19AQI
20AQI
22AQI
23AQI
31AQI
38AQI
29AQI
22AQI
19AQI
19AQI
19AQI
31AQI
24AQI
22AQI
20AQI
20AQI
24AQI
23AQI
25AQI
23AQI
22AQI
20AQI
19AQI
17AQI
18AQI
21AQI
22AQI
26AQI
31AQI
21AQI
18AQI
19AQI
19AQI
22AQI
20AQI
20AQI
18AQI
16AQI
16AQI
18AQI
17AQI
18AQI
21AQI
18AQI
16AQI
17AQI
14AQI
21AQI
18AQI
15AQI
39AQI
77AQI
54AQI
27AQI
20AQI
24AQI
23AQI
18AQI
No. of days
202536AQI
Highest AQI recorded in
February77AQI
Lowest AQI recorded in
August18AQI
202422AQI
Highest AQI recorded in
December44AQI
Lowest AQI recorded in
July12AQI
202317AQI
Highest AQI recorded in
October28AQI
Lowest AQI recorded in
February11AQI
202218AQI
Highest AQI recorded in
April33AQI
Lowest AQI recorded in
August5AQI
202117AQI
Highest AQI recorded in
April29AQI
Lowest AQI recorded in
August10AQI
202016AQI
Highest AQI recorded in
March26AQI
Lowest AQI recorded in
June12AQI
Most & Least Polluted Years Over the Last 6 Years
Knik Fairview's annual 2025 AQI (36) shows an average percentage change of 98.6% (worsened AQI) compared to previous years: 2020 (16), 2021 (17), 2022 (18), 2023 (17), 2024 (22).