Jeffersontown, Kentucky, 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
Jeffersontown, Kentucky, United States
AQI Trends: Highest and Lowest
Same Day Analysis (15th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 38 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 15th Aug - 16th Aug 2026
Jeffersontown, Kentucky, United States
6 AM15th Aug 2026
8 PM
5 AM16th Aug 2026
55AQI
21AQI
66AQI
56AQI
In the last 24 hours,
Jeffersontown's AQI reached its highest point of 66 at 4 AM during the Night, while the lowest point, 21, was recorded at 9 AM during the Day between 15th Aug and 16th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Jeffersontown, Kentucky, United States
27°C24/33°C
27°C23/33°C
27°C21/32°C
28°C24/35°C
23°C20/27°C
22°C15/29°C
23°C17/31°C
22°C19/26°C
24°C21/31°C
27°C22/35°C
28°C24/34°C
26°C20/32°C
25°C18/32°C
26°C19/34°C
24°C22/28°C
22°C20/25°C
23°C19/30°C
26°C18/33°C
26°C20/34°C
27°C21/35°C
28°C22/36°C
28°C23/35°C
28°C21/35°C
29°C24/36°C
29°C21/37°C
24°C20/32°C
27°C20/36°C
29°C23/36°C
30°C23/36°C
30°C25/38°C
44AQI
36AQI
42AQI
37AQI
2026 Days Vs Air Quality
Jeffersontown, Kentucky, United States
97%
217
3%
7
Total number of days with different AQI categories in last 228 days in 2026 (137 days remaining)
Under WHO’s Safe Air Quality Limits: 97%
Health Risk Level:
Very Low
In 2026, 97% of 228 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
Jeffersontown, Kentucky, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
30AQI (US)
47AQI (US)
52AQI (US)
56AQI (US)
40AQI (US)
42AQI (US)
54AQI (US)
42AQI (US)
26AQI (US)
19AQI (US)
17AQI (US)
25AQI (US)
19AQI (US)
14AQI (US)
10AQI (US)
21AQI (US)
27AQI (US)
17AQI (US)
16AQI (US)
14AQI (US)
32AQI (US)
38AQI (US)
44AQI (US)
35AQI (US)
38AQI (US)
32AQI (US)
24AQI (US)
30AQI (US)
35AQI (US)
48AQI (US)
34AQI (US)
35AQI (US)
42AQI (US)
42AQI (US)
34AQI (US)
42AQI (US)
36AQI (US)
37AQI (US)
29AQI (US)
38AQI (US)
37AQI (US)
31AQI (US)
23AQI (US)
30AQI (US)
25AQI (US)
33AQI (US)
35AQI (US)
28AQI (US)
35AQI (US)
32AQI (US)
25AQI (US)
26AQI (US)
26AQI (US)
28AQI (US)
28AQI (US)
41AQI (US)
28AQI (US)
25AQI (US)
26AQI (US)
28AQI (US)
44AQI (US)
28AQI (US)
37AQI (US)
25AQI (US)
16AQI (US)
30AQI (US)
28AQI (US)
26AQI (US)
25AQI (US)
34AQI (US)
38AQI (US)
31AQI (US)
23AQI (US)
22AQI (US)
33AQI (US)
31AQI (US)
20AQI (US)
27AQI (US)
42AQI (US)
31AQI (US)
32AQI (US)
38AQI (US)
26AQI (US)
28AQI (US)
28AQI (US)
24AQI (US)
21AQI (US)
14AQI (US)
18AQI (US)
20AQI (US)
21AQI (US)
15AQI (US)
15AQI (US)
25AQI (US)
29AQI (US)
27AQI (US)
24AQI (US)
27AQI (US)
22AQI (US)
26AQI (US)
26AQI (US)
20AQI (US)
20AQI (US)
21AQI (US)
25AQI (US)
22AQI (US)
19AQI (US)
22AQI (US)
22AQI (US)
16AQI (US)
26AQI (US)
26AQI (US)
16AQI (US)
22AQI (US)
18AQI (US)
21AQI (US)
22AQI (US)
26AQI (US)
22AQI (US)
15AQI (US)
17AQI (US)
32AQI (US)
33AQI (US)
25AQI (US)
21AQI (US)
23AQI (US)
24AQI (US)
18AQI (US)
24AQI (US)
26AQI (US)
19AQI (US)
31AQI (US)
46AQI (US)
52AQI (US)
54AQI (US)
48AQI (US)
42AQI (US)
38AQI (US)
38AQI (US)
38AQI (US)
37AQI (US)
40AQI (US)
21AQI (US)
14AQI (US)
12AQI (US)
13AQI (US)
14AQI (US)
16AQI (US)
15AQI (US)
13AQI (US)
15AQI (US)
15AQI (US)
17AQI (US)
18AQI (US)
18AQI (US)
13AQI (US)
14AQI (US)
16AQI (US)
15AQI (US)
13AQI (US)
11AQI (US)
14AQI (US)
15AQI (US)
13AQI (US)
14AQI (US)
18AQI (US)
14AQI (US)
13AQI (US)
14AQI (US)
14AQI (US)
14AQI (US)
10AQI (US)
13AQI (US)
12AQI (US)
21AQI (US)
17AQI (US)
26AQI (US)
41AQI (US)
67AQI (US)
43AQI (US)
30AQI (US)
15AQI (US)
21AQI (US)
18AQI (US)
18AQI (US)
14AQI (US)
18AQI (US)
15AQI (US)
11AQI (US)
14AQI (US)
16AQI (US)
9AQI (US)
13AQI (US)
14AQI (US)
29AQI (US)
44AQI (US)
47AQI (US)
74AQI (US)
42AQI (US)
36AQI (US)
29AQI (US)
27AQI (US)
32AQI (US)
34AQI (US)
38AQI (US)
48AQI (US)
47AQI (US)
37AQI (US)
38AQI (US)
31AQI (US)
34AQI (US)
36AQI (US)
38AQI (US)
41AQI (US)
43AQI (US)
40AQI (US)
42AQI (US)
35AQI (US)
36AQI (US)
40AQI (US)
32AQI (US)
30AQI (US)
33AQI (US)
38AQI (US)
32AQI (US)
32AQI (US)
28AQI (US)
22AQI (US)
28AQI (US)
16AQI (US)
30AQI (US)
37AQI (US)
No. of days
202628AQI (US)
Highest AQI (US) recorded in
August37AQI (US)
Lowest AQI (US) recorded in
June16AQI (US)
202536AQI (US)
Highest AQI (US) recorded in
June43AQI (US)
Lowest AQI (US) recorded in
May26AQI (US)
202434AQI (US)
Highest AQI (US) recorded in
July42AQI (US)
Lowest AQI (US) recorded in
November28AQI (US)
202342AQI (US)
Highest AQI (US) recorded in
June71AQI (US)
Lowest AQI (US) recorded in
December31AQI (US)
202239AQI (US)
Highest AQI (US) recorded in
November45AQI (US)
Lowest AQI (US) recorded in
September32AQI (US)
202141AQI (US)
Highest AQI (US) recorded in
July55AQI (US)
Lowest AQI (US) recorded in
October35AQI (US)
202039AQI (US)
Highest AQI (US) recorded in
December45AQI (US)
Lowest AQI (US) recorded in
May31AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Jeffersontown's annual 2026 AQI (US) (28) shows an average percentage change of -26.8% (improved AQI (US)) compared to previous years: 2020 (39), 2021 (41), 2022 (39), 2023 (42), 2024 (34), 2025 (36).