St. Martinville, New Iberia, Louisiana, 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
St. Martinville, New Iberia, Louisiana, United States
AQI Trends: Highest and Lowest
Same Day Analysis (12th July):
On this day, AQI across the 2 years varied significantly: 2026 ranks 2nd highest AQI at 19 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 11th Jul - 12th Jul 2026
St. Martinville, New Iberia, Louisiana, United States
6 AM11th Jul 2026
8 PM
5 AM12th Jul 2026
37AQI
12AQI
22AQI
10AQI
In the last 24 hours,
St. Martinville's AQI reached its highest point of 37 at 11 AM during the Day, while the lowest point, 10, was recorded at 10 PM during the Night between 11th Jul and 12th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
St. Martinville, New Iberia, Louisiana, United States
29°C25/36°C
30°C24/36°C
29°C24/35°C
27°C24/32°C
28°C24/33°C
29°C26/33°C
30°C27/36°C
28°C25/34°C
28°C24/33°C
29°C26/34°C
30°C25/36°C
29°C24/35°C
29°C24/35°C
29°C24/35°C
29°C25/35°C
29°C25/36°C
30°C24/36°C
30°C25/37°C
28°C24/36°C
28°C22/34°C
28°C25/36°C
28°C24/34°C
27°C23/34°C
28°C22/35°C
28°C23/35°C
28°C23/34°C
29°C24/36°C
29°C25/35°C
28°C24/33°C
27°C23/33°C
25AQI
21AQI
24AQI
19AQI
2026 Days Vs Air Quality
St. Martinville, New Iberia, Louisiana, United States
97%
185
3%
5
Total number of days with different AQI categories in last 193 days in 2026 (172 days remaining)
Under WHO’s Safe Air Quality Limits: 97%
Health Risk Level:
Very Low
In 2026, 97% of 193 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
St. Martinville, New Iberia, Louisiana, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
51AQI (US)
23AQI (US)
36AQI (US)
40AQI (US)
56AQI (US)
40AQI (US)
39AQI (US)
25AQI (US)
25AQI (US)
24AQI (US)
20AQI (US)
20AQI (US)
24AQI (US)
25AQI (US)
17AQI (US)
32AQI (US)
22AQI (US)
23AQI (US)
35AQI (US)
45AQI (US)
23AQI (US)
39AQI (US)
39AQI (US)
45AQI (US)
42AQI (US)
36AQI (US)
33AQI (US)
28AQI (US)
30AQI (US)
44AQI (US)
27AQI (US)
44AQI (US)
31AQI (US)
24AQI (US)
29AQI (US)
31AQI (US)
27AQI (US)
30AQI (US)
30AQI (US)
26AQI (US)
28AQI (US)
26AQI (US)
47AQI (US)
42AQI (US)
44AQI (US)
52AQI (US)
38AQI (US)
31AQI (US)
32AQI (US)
34AQI (US)
27AQI (US)
36AQI (US)
33AQI (US)
34AQI (US)
28AQI (US)
26AQI (US)
29AQI (US)
34AQI (US)
30AQI (US)
44AQI (US)
38AQI (US)
24AQI (US)
26AQI (US)
23AQI (US)
23AQI (US)
29AQI (US)
40AQI (US)
20AQI (US)
28AQI (US)
22AQI (US)
36AQI (US)
18AQI (US)
16AQI (US)
23AQI (US)
21AQI (US)
27AQI (US)
24AQI (US)
23AQI (US)
21AQI (US)
18AQI (US)
15AQI (US)
33AQI (US)
38AQI (US)
39AQI (US)
31AQI (US)
22AQI (US)
26AQI (US)
23AQI (US)
35AQI (US)
23AQI (US)
23AQI (US)
20AQI (US)
20AQI (US)
25AQI (US)
33AQI (US)
32AQI (US)
20AQI (US)
33AQI (US)
27AQI (US)
29AQI (US)
28AQI (US)
24AQI (US)
28AQI (US)
25AQI (US)
31AQI (US)
30AQI (US)
28AQI (US)
37AQI (US)
14AQI (US)
27AQI (US)
28AQI (US)
28AQI (US)
36AQI (US)
23AQI (US)
16AQI (US)
25AQI (US)
22AQI (US)
24AQI (US)
18AQI (US)
24AQI (US)
19AQI (US)
24AQI (US)
30AQI (US)
28AQI (US)
25AQI (US)
29AQI (US)
35AQI (US)
27AQI (US)
29AQI (US)
29AQI (US)
32AQI (US)
43AQI (US)
46AQI (US)
47AQI (US)
52AQI (US)
50AQI (US)
46AQI (US)
50AQI (US)
45AQI (US)
38AQI (US)
41AQI (US)
52AQI (US)
23AQI (US)
15AQI (US)
17AQI (US)
13AQI (US)
11AQI (US)
17AQI (US)
25AQI (US)
25AQI (US)
16AQI (US)
18AQI (US)
16AQI (US)
18AQI (US)
33AQI (US)
18AQI (US)
15AQI (US)
16AQI (US)
17AQI (US)
24AQI (US)
23AQI (US)
20AQI (US)
16AQI (US)
16AQI (US)
19AQI (US)
20AQI (US)
24AQI (US)
16AQI (US)
14AQI (US)
24AQI (US)
29AQI (US)
35AQI (US)
37AQI (US)
26AQI (US)
24AQI (US)
27AQI (US)
28AQI (US)
29AQI (US)
31AQI (US)
16AQI (US)
14AQI (US)
15AQI (US)
19AQI (US)
14AQI (US)
22AQI (US)
17AQI (US)
18AQI (US)
15AQI (US)
23AQI (US)
19AQI (US)
33AQI (US)
33AQI (US)
27AQI (US)
26AQI (US)
32AQI (US)
22AQI (US)
19AQI (US)
No. of days
202628AQI (US)
Highest AQI (US) recorded in
January33AQI (US)
Lowest AQI (US) recorded in
July19AQI (US)
202545AQI (US)
Highest AQI (US) recorded in
October53AQI (US)
Lowest AQI (US) recorded in
May39AQI (US)
Most & Least Polluted Years Over the Last 2 Years
St. Martinville's annual 2026 AQI (US) (28) shows an average percentage change of -37.7% (improved AQI (US)) compared to previous years: 2025 (45).