Muscatine, Iowa, 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
Muscatine, Iowa, 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: 14th Aug - 15th Aug 2026
Muscatine, Iowa, United States
5 AM14th Aug 2026
8 PM
4 AM15th Aug 2026
55AQI
38AQI
54AQI
34AQI
In the last 24 hours,
Muscatine's AQI reached its highest point of 55 at 5 PM during the Day, while the lowest point, 34, was recorded at 10 PM during the Night between 14th Aug and 15th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Muscatine, Iowa, United States
29°C23/36°C
29°C24/35°C
25°C20/31°C
25°C19/34°C
25°C20/30°C
21°C15/27°C
20°C12/27°C
21°C17/28°C
25°C20/32°C
30°C24/38°C
32°C23/39°C
28°C24/35°C
25°C19/33°C
24°C16/32°C
22°C20/26°C
21°C19/24°C
23°C18/30°C
23°C16/30°C
25°C17/33°C
22°C20/24°C
23°C20/27°C
25°C20/31°C
23°C19/29°C
25°C18/32°C
28°C23/35°C
28°C23/33°C
26°C23/31°C
24°C21/28°C
24°C22/29°C
26°C23/31°C
55AQI
46AQI
49AQI
47AQI
2026 Days Vs Air Quality
Muscatine, Iowa, United States
84%
189
15%
33
0.8%
2
Total number of days with different AQI categories in last 227 days in 2026 (138 days remaining)
Under WHO’s Safe Air Quality Limits: 84%
Health Risk Level:
Low
In 2026, 84% of 227 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
Muscatine, Iowa, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
43AQI (US)
46AQI (US)
55AQI (US)
46AQI (US)
58AQI (US)
62AQI (US)
58AQI (US)
49AQI (US)
38AQI (US)
37AQI (US)
33AQI (US)
30AQI (US)
26AQI (US)
24AQI (US)
31AQI (US)
21AQI (US)
30AQI (US)
32AQI (US)
52AQI (US)
44AQI (US)
56AQI (US)
62AQI (US)
50AQI (US)
30AQI (US)
39AQI (US)
44AQI (US)
36AQI (US)
42AQI (US)
44AQI (US)
57AQI (US)
32AQI (US)
42AQI (US)
40AQI (US)
43AQI (US)
43AQI (US)
52AQI (US)
40AQI (US)
37AQI (US)
28AQI (US)
54AQI (US)
41AQI (US)
30AQI (US)
45AQI (US)
44AQI (US)
54AQI (US)
47AQI (US)
39AQI (US)
70AQI (US)
54AQI (US)
36AQI (US)
40AQI (US)
29AQI (US)
29AQI (US)
29AQI (US)
50AQI (US)
40AQI (US)
46AQI (US)
50AQI (US)
26AQI (US)
30AQI (US)
54AQI (US)
42AQI (US)
44AQI (US)
50AQI (US)
32AQI (US)
38AQI (US)
32AQI (US)
28AQI (US)
36AQI (US)
36AQI (US)
36AQI (US)
44AQI (US)
31AQI (US)
27AQI (US)
26AQI (US)
28AQI (US)
29AQI (US)
54AQI (US)
42AQI (US)
42AQI (US)
28AQI (US)
43AQI (US)
60AQI (US)
46AQI (US)
55AQI (US)
22AQI (US)
18AQI (US)
24AQI (US)
40AQI (US)
35AQI (US)
24AQI (US)
22AQI (US)
31AQI (US)
32AQI (US)
28AQI (US)
28AQI (US)
38AQI (US)
41AQI (US)
26AQI (US)
30AQI (US)
24AQI (US)
26AQI (US)
28AQI (US)
26AQI (US)
32AQI (US)
30AQI (US)
19AQI (US)
24AQI (US)
40AQI (US)
34AQI (US)
52AQI (US)
34AQI (US)
18AQI (US)
26AQI (US)
32AQI (US)
22AQI (US)
26AQI (US)
38AQI (US)
24AQI (US)
25AQI (US)
31AQI (US)
42AQI (US)
39AQI (US)
43AQI (US)
43AQI (US)
39AQI (US)
34AQI (US)
32AQI (US)
59AQI (US)
57AQI (US)
56AQI (US)
56AQI (US)
54AQI (US)
56AQI (US)
54AQI (US)
50AQI (US)
48AQI (US)
42AQI (US)
46AQI (US)
50AQI (US)
44AQI (US)
44AQI (US)
59AQI (US)
54AQI (US)
20AQI (US)
23AQI (US)
28AQI (US)
20AQI (US)
26AQI (US)
30AQI (US)
28AQI (US)
32AQI (US)
28AQI (US)
24AQI (US)
21AQI (US)
28AQI (US)
26AQI (US)
27AQI (US)
22AQI (US)
36AQI (US)
16AQI (US)
15AQI (US)
24AQI (US)
32AQI (US)
23AQI (US)
23AQI (US)
16AQI (US)
18AQI (US)
19AQI (US)
17AQI (US)
19AQI (US)
32AQI (US)
26AQI (US)
22AQI (US)
23AQI (US)
26AQI (US)
38AQI (US)
54AQI (US)
59AQI (US)
28AQI (US)
24AQI (US)
34AQI (US)
45AQI (US)
50AQI (US)
40AQI (US)
43AQI (US)
34AQI (US)
32AQI (US)
42AQI (US)
42AQI (US)
44AQI (US)
44AQI (US)
52AQI (US)
100AQI (US)
48AQI (US)
44AQI (US)
132AQI (US)
104AQI (US)
49AQI (US)
44AQI (US)
38AQI (US)
40AQI (US)
45AQI (US)
45AQI (US)
54AQI (US)
50AQI (US)
50AQI (US)
52AQI (US)
38AQI (US)
39AQI (US)
46AQI (US)
50AQI (US)
46AQI (US)
48AQI (US)
48AQI (US)
43AQI (US)
40AQI (US)
41AQI (US)
44AQI (US)
44AQI (US)
40AQI (US)
46AQI (US)
48AQI (US)
38AQI (US)
42AQI (US)
42AQI (US)
37AQI (US)
30AQI (US)
42AQI (US)
26AQI (US)
50AQI (US)
44AQI (US)
No. of days
202639AQI (US)
Highest AQI (US) recorded in
July50AQI (US)
Lowest AQI (US) recorded in
June26AQI (US)
202542AQI (US)
Highest AQI (US) recorded in
December56AQI (US)
Lowest AQI (US) recorded in
May34AQI (US)
202437AQI (US)
Highest AQI (US) recorded in
October43AQI (US)
Lowest AQI (US) recorded in
November30AQI (US)
202344AQI (US)
Highest AQI (US) recorded in
June70AQI (US)
Lowest AQI (US) recorded in
December32AQI (US)
202239AQI (US)
Highest AQI (US) recorded in
June47AQI (US)
Lowest AQI (US) recorded in
November35AQI (US)
202142AQI (US)
Highest AQI (US) recorded in
July48AQI (US)
Lowest AQI (US) recorded in
October33AQI (US)
202042AQI (US)
Highest AQI (US) recorded in
June46AQI (US)
Lowest AQI (US) recorded in
May36AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Muscatine's annual 2026 AQI (US) (39) shows an average percentage change of -4.5% (improved AQI (US)) compared to previous years: 2020 (42), 2021 (42), 2022 (39), 2023 (44), 2024 (37), 2025 (42).