Marshall, Texas, 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
Marshall, Texas, United States
AQI Trends: Highest and Lowest
Same Day Analysis (30th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 49 of Good air quality, showing improvement over 2025 and 2023 on the same day.
Day & Night AQI Trend: 29th Jul - 30th Jul 2026
Marshall, Texas, United States
6 AM29th Jul 2026
8 PM
5 AM30th Jul 2026
62AQI
49AQI
64AQI
44AQI
In the last 24 hours,
Marshall's AQI reached its highest point of 64 at 10 PM during the Night, while the lowest point, 44, was recorded at 5 AM during the Night between 29th Jul and 30th Jul 2026.
Day & Night AQI Trend : Jul 2026
Marshall, Texas, United States
30°C25/37°C
29°C23/35°C
30°C24/37°C
29°C24/37°C
29°C23/36°C
29°C23/37°C
27°C21/34°C
28°C21/35°C
30°C24/36°C
30°C24/36°C
28°C24/36°C
27°C23/34°C
26°C23/31°C
26°C22/32°C
27°C23/33°C
27°C22/34°C
29°C24/35°C
30°C25/35°C
30°C24/36°C
31°C25/37°C
32°C25/40°C
31°C26/39°C
28°C22/36°C
29°C25/36°C
31°C26/37°C
31°C25/37°C
31°C24/38°C
31°C25/38°C
31°C24/38°C
31°C25/38°C
43AQI
43AQI
42AQI
39AQI
2026 Days Vs Air Quality
Marshall, Texas, United States
86%
179
14%
29
Total number of days with different AQI categories in last 211 days in 2026 (154 days remaining)
Under WHO’s Safe Air Quality Limits: 86%
Health Risk Level:
Low
In 2026, 86% of 211 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
Marshall, Texas, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
51AQI (US)
32AQI (US)
38AQI (US)
38AQI (US)
37AQI (US)
42AQI (US)
30AQI (US)
37AQI (US)
31AQI (US)
19AQI (US)
14AQI (US)
21AQI (US)
15AQI (US)
13AQI (US)
17AQI (US)
22AQI (US)
21AQI (US)
13AQI (US)
20AQI (US)
20AQI (US)
37AQI (US)
55AQI (US)
56AQI (US)
46AQI (US)
48AQI (US)
49AQI (US)
45AQI (US)
65AQI (US)
62AQI (US)
52AQI (US)
47AQI (US)
55AQI (US)
51AQI (US)
48AQI (US)
48AQI (US)
47AQI (US)
45AQI (US)
42AQI (US)
54AQI (US)
48AQI (US)
44AQI (US)
38AQI (US)
44AQI (US)
50AQI (US)
56AQI (US)
50AQI (US)
48AQI (US)
54AQI (US)
46AQI (US)
44AQI (US)
39AQI (US)
41AQI (US)
41AQI (US)
41AQI (US)
44AQI (US)
42AQI (US)
39AQI (US)
36AQI (US)
43AQI (US)
41AQI (US)
52AQI (US)
43AQI (US)
42AQI (US)
37AQI (US)
37AQI (US)
43AQI (US)
43AQI (US)
40AQI (US)
34AQI (US)
37AQI (US)
40AQI (US)
38AQI (US)
34AQI (US)
37AQI (US)
35AQI (US)
33AQI (US)
31AQI (US)
34AQI (US)
37AQI (US)
35AQI (US)
34AQI (US)
43AQI (US)
35AQI (US)
33AQI (US)
29AQI (US)
32AQI (US)
30AQI (US)
36AQI (US)
34AQI (US)
28AQI (US)
31AQI (US)
31AQI (US)
28AQI (US)
33AQI (US)
31AQI (US)
34AQI (US)
26AQI (US)
36AQI (US)
29AQI (US)
36AQI (US)
31AQI (US)
27AQI (US)
32AQI (US)
32AQI (US)
35AQI (US)
31AQI (US)
33AQI (US)
35AQI (US)
28AQI (US)
29AQI (US)
25AQI (US)
32AQI (US)
38AQI (US)
37AQI (US)
28AQI (US)
29AQI (US)
24AQI (US)
26AQI (US)
26AQI (US)
27AQI (US)
23AQI (US)
31AQI (US)
37AQI (US)
33AQI (US)
32AQI (US)
36AQI (US)
38AQI (US)
33AQI (US)
32AQI (US)
32AQI (US)
27AQI (US)
48AQI (US)
51AQI (US)
57AQI (US)
57AQI (US)
56AQI (US)
54AQI (US)
47AQI (US)
53AQI (US)
55AQI (US)
52AQI (US)
46AQI (US)
32AQI (US)
28AQI (US)
28AQI (US)
27AQI (US)
28AQI (US)
34AQI (US)
32AQI (US)
32AQI (US)
37AQI (US)
30AQI (US)
28AQI (US)
25AQI (US)
30AQI (US)
35AQI (US)
26AQI (US)
27AQI (US)
27AQI (US)
26AQI (US)
25AQI (US)
24AQI (US)
26AQI (US)
29AQI (US)
28AQI (US)
29AQI (US)
32AQI (US)
30AQI (US)
44AQI (US)
39AQI (US)
28AQI (US)
29AQI (US)
26AQI (US)
29AQI (US)
30AQI (US)
29AQI (US)
30AQI (US)
30AQI (US)
26AQI (US)
28AQI (US)
28AQI (US)
28AQI (US)
32AQI (US)
39AQI (US)
34AQI (US)
30AQI (US)
28AQI (US)
32AQI (US)
31AQI (US)
31AQI (US)
30AQI (US)
31AQI (US)
32AQI (US)
32AQI (US)
50AQI (US)
57AQI (US)
63AQI (US)
68AQI (US)
63AQI (US)
59AQI (US)
47AQI (US)
51AQI (US)
58AQI (US)
54AQI (US)
47AQI (US)
47AQI (US)
56AQI (US)
49AQI (US)
35AQI (US)
46AQI (US)
37AQI (US)
31AQI (US)
39AQI (US)
30AQI (US)
42AQI (US)
No. of days
202637AQI (US)
Highest AQI (US) recorded in
February46AQI (US)
Lowest AQI (US) recorded in
June30AQI (US)
202540AQI (US)
Highest AQI (US) recorded in
July45AQI (US)
Lowest AQI (US) recorded in
January32AQI (US)
202439AQI (US)
Highest AQI (US) recorded in
May50AQI (US)
Lowest AQI (US) recorded in
January27AQI (US)
202338AQI (US)
Highest AQI (US) recorded in
June49AQI (US)
Lowest AQI (US) recorded in
November30AQI (US)
202244AQI (US)
Highest AQI (US) recorded in
June67AQI (US)
Lowest AQI (US) recorded in
August22AQI (US)
202139AQI (US)
Highest AQI (US) recorded in
August49AQI (US)
Lowest AQI (US) recorded in
January27AQI (US)
202035AQI (US)
Highest AQI (US) recorded in
June43AQI (US)
Lowest AQI (US) recorded in
December30AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Marshall's annual 2026 AQI (US) (37) shows an average percentage change of -5.09% (improved AQI (US)) compared to previous years: 2020 (35), 2021 (39), 2022 (44), 2023 (38), 2024 (39), 2025 (40).