Baton Rouge, Louisiana, 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
Baton Rouge, Louisiana, United States
AQI Trends: Highest and Lowest
Same Day Analysis (16th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 40 of Good air quality, showing improvement over 2024 and 2023 on the same day.
Day & Night AQI Trend: 15th Aug - 16th Aug 2026
Baton Rouge, Louisiana, United States
6 AM15th Aug 2026
7 PM
5 AM16th Aug 2026
48AQI
39AQI
46AQI
24AQI
In the last 24 hours,
Baton Rouge's AQI reached its highest point of 48 at 6 AM during the Day, while the lowest point, 24, was recorded at 2 AM during the Night between 15th Aug and 16th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Baton Rouge, Louisiana, United States
31°C26/39°C
31°C24/39°C
31°C25/40°C
30°C25/37°C
30°C25/37°C
29°C26/35°C
30°C25/38°C
30°C24/38°C
30°C25/36°C
31°C26/39°C
31°C25/39°C
31°C25/39°C
31°C26/39°C
32°C26/40°C
31°C25/39°C
29°C25/34°C
29°C22/37°C
29°C23/35°C
29°C24/37°C
28°C25/34°C
29°C24/38°C
29°C22/38°C
29°C23/37°C
28°C24/35°C
30°C24/37°C
31°C25/38°C
31°C26/39°C
31°C24/39°C
31°C25/38°C
30°C24/39°C
51AQI
44AQI
49AQI
33AQI
2026 Days Vs Air Quality
Baton Rouge, Louisiana, United States
94%
212
6%
13
Total number of days with different AQI categories in last 228 days in 2026 (137 days remaining)
Under WHO’s Safe Air Quality Limits: 94%
Health Risk Level:
Very Low
In 2026, 94% 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
Baton Rouge, Louisiana, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
45AQI (US)
27AQI (US)
39AQI (US)
32AQI (US)
56AQI (US)
48AQI (US)
44AQI (US)
32AQI (US)
25AQI (US)
28AQI (US)
27AQI (US)
15AQI (US)
28AQI (US)
26AQI (US)
17AQI (US)
31AQI (US)
29AQI (US)
24AQI (US)
41AQI (US)
54AQI (US)
37AQI (US)
39AQI (US)
39AQI (US)
45AQI (US)
42AQI (US)
36AQI (US)
33AQI (US)
28AQI (US)
31AQI (US)
45AQI (US)
27AQI (US)
44AQI (US)
32AQI (US)
24AQI (US)
29AQI (US)
32AQI (US)
28AQI (US)
30AQI (US)
30AQI (US)
27AQI (US)
27AQI (US)
26AQI (US)
42AQI (US)
37AQI (US)
39AQI (US)
51AQI (US)
38AQI (US)
28AQI (US)
32AQI (US)
29AQI (US)
27AQI (US)
33AQI (US)
33AQI (US)
31AQI (US)
27AQI (US)
26AQI (US)
25AQI (US)
34AQI (US)
21AQI (US)
29AQI (US)
34AQI (US)
20AQI (US)
23AQI (US)
21AQI (US)
18AQI (US)
25AQI (US)
34AQI (US)
18AQI (US)
19AQI (US)
23AQI (US)
35AQI (US)
18AQI (US)
15AQI (US)
14AQI (US)
21AQI (US)
26AQI (US)
24AQI (US)
20AQI (US)
21AQI (US)
18AQI (US)
15AQI (US)
22AQI (US)
39AQI (US)
36AQI (US)
28AQI (US)
20AQI (US)
26AQI (US)
17AQI (US)
21AQI (US)
18AQI (US)
19AQI (US)
18AQI (US)
19AQI (US)
24AQI (US)
31AQI (US)
34AQI (US)
20AQI (US)
30AQI (US)
21AQI (US)
25AQI (US)
26AQI (US)
22AQI (US)
22AQI (US)
22AQI (US)
25AQI (US)
28AQI (US)
23AQI (US)
37AQI (US)
14AQI (US)
25AQI (US)
23AQI (US)
18AQI (US)
18AQI (US)
18AQI (US)
15AQI (US)
19AQI (US)
20AQI (US)
18AQI (US)
19AQI (US)
22AQI (US)
19AQI (US)
23AQI (US)
27AQI (US)
28AQI (US)
25AQI (US)
25AQI (US)
34AQI (US)
27AQI (US)
29AQI (US)
29AQI (US)
32AQI (US)
44AQI (US)
46AQI (US)
47AQI (US)
52AQI (US)
51AQI (US)
47AQI (US)
51AQI (US)
47AQI (US)
38AQI (US)
41AQI (US)
51AQI (US)
24AQI (US)
15AQI (US)
18AQI (US)
13AQI (US)
12AQI (US)
17AQI (US)
25AQI (US)
25AQI (US)
16AQI (US)
18AQI (US)
16AQI (US)
18AQI (US)
34AQI (US)
18AQI (US)
15AQI (US)
16AQI (US)
17AQI (US)
24AQI (US)
24AQI (US)
21AQI (US)
16AQI (US)
17AQI (US)
19AQI (US)
20AQI (US)
25AQI (US)
15AQI (US)
15AQI (US)
24AQI (US)
30AQI (US)
35AQI (US)
36AQI (US)
27AQI (US)
24AQI (US)
27AQI (US)
28AQI (US)
30AQI (US)
31AQI (US)
17AQI (US)
15AQI (US)
15AQI (US)
18AQI (US)
14AQI (US)
22AQI (US)
16AQI (US)
18AQI (US)
15AQI (US)
24AQI (US)
20AQI (US)
22AQI (US)
17AQI (US)
25AQI (US)
43AQI (US)
55AQI (US)
52AQI (US)
56AQI (US)
61AQI (US)
64AQI (US)
49AQI (US)
47AQI (US)
48AQI (US)
51AQI (US)
46AQI (US)
48AQI (US)
45AQI (US)
44AQI (US)
43AQI (US)
40AQI (US)
47AQI (US)
44AQI (US)
50AQI (US)
45AQI (US)
48AQI (US)
48AQI (US)
45AQI (US)
45AQI (US)
44AQI (US)
47AQI (US)
42AQI (US)
40AQI (US)
43AQI (US)
48AQI (US)
43AQI (US)
40AQI (US)
35AQI (US)
32AQI (US)
23AQI (US)
23AQI (US)
32AQI (US)
23AQI (US)
35AQI (US)
45AQI (US)
No. of days
202630AQI (US)
Highest AQI (US) recorded in
August45AQI (US)
Lowest AQI (US) recorded in
June23AQI (US)
202542AQI (US)
Highest AQI (US) recorded in
June47AQI (US)
Lowest AQI (US) recorded in
January35AQI (US)
202441AQI (US)
Highest AQI (US) recorded in
August53AQI (US)
Lowest AQI (US) recorded in
November32AQI (US)
202344AQI (US)
Highest AQI (US) recorded in
May51AQI (US)
Lowest AQI (US) recorded in
December35AQI (US)
202244AQI (US)
Highest AQI (US) recorded in
September64AQI (US)
Lowest AQI (US) recorded in
July32AQI (US)
202135AQI (US)
Highest AQI (US) recorded in
December40AQI (US)
Lowest AQI (US) recorded in
June29AQI (US)
202034AQI (US)
Highest AQI (US) recorded in
April38AQI (US)
Lowest AQI (US) recorded in
October30AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Baton Rouge's annual 2026 AQI (US) (30) shows an average percentage change of -24.1% (improved AQI (US)) compared to previous years: 2020 (34), 2021 (35), 2022 (44), 2023 (44), 2024 (41), 2025 (42).