Sulphur, 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
Sulphur, 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 1st highest AQI at 43 of Good air quality on the same day.
Day & Night AQI Trend: 15th Aug - 16th Aug 2026
Sulphur, Louisiana, United States
6 AM15th Aug 2026
8 PM
5 AM16th Aug 2026
51AQI
36AQI
45AQI
39AQI
In the last 24 hours,
Sulphur's AQI reached its highest point of 51 at 12 PM during the Day, while the lowest point, 36, was recorded at 10 AM during the Day between 15th Aug and 16th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Sulphur, Louisiana, United States
29°C25/35°C
29°C25/35°C
29°C25/35°C
30°C25/37°C
32°C26/39°C
28°C26/32°C
30°C25/36°C
29°C24/36°C
29°C24/36°C
30°C25/36°C
30°C25/36°C
30°C25/37°C
30°C26/37°C
30°C25/37°C
30°C26/37°C
30°C25/35°C
29°C23/37°C
30°C25/37°C
29°C25/37°C
30°C25/37°C
29°C25/36°C
28°C24/36°C
27°C23/35°C
27°C25/32°C
29°C24/36°C
29°C24/36°C
30°C26/37°C
30°C24/37°C
30°C25/37°C
29°C24/37°C
50AQI
46AQI
51AQI
47AQI
2026 Days Vs Air Quality
Sulphur, Louisiana, United States
83%
186
17%
39
Total number of days with different AQI categories in last 228 days in 2026 (137 days remaining)
Under WHO’s Safe Air Quality Limits: 83%
Health Risk Level:
Low
In 2026, 83% of 228 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
Sulphur, Louisiana, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
60AQI (US)
29AQI (US)
45AQI (US)
30AQI (US)
44AQI (US)
42AQI (US)
46AQI (US)
30AQI (US)
35AQI (US)
24AQI (US)
14AQI (US)
29AQI (US)
66AQI (US)
39AQI (US)
22AQI (US)
30AQI (US)
30AQI (US)
22AQI (US)
44AQI (US)
27AQI (US)
27AQI (US)
54AQI (US)
54AQI (US)
48AQI (US)
52AQI (US)
50AQI (US)
46AQI (US)
48AQI (US)
51AQI (US)
51AQI (US)
48AQI (US)
52AQI (US)
54AQI (US)
51AQI (US)
52AQI (US)
48AQI (US)
46AQI (US)
44AQI (US)
48AQI (US)
50AQI (US)
49AQI (US)
47AQI (US)
53AQI (US)
58AQI (US)
59AQI (US)
54AQI (US)
54AQI (US)
57AQI (US)
52AQI (US)
53AQI (US)
44AQI (US)
44AQI (US)
44AQI (US)
49AQI (US)
50AQI (US)
44AQI (US)
40AQI (US)
36AQI (US)
45AQI (US)
54AQI (US)
52AQI (US)
46AQI (US)
44AQI (US)
42AQI (US)
40AQI (US)
44AQI (US)
46AQI (US)
42AQI (US)
43AQI (US)
39AQI (US)
42AQI (US)
39AQI (US)
38AQI (US)
39AQI (US)
38AQI (US)
37AQI (US)
33AQI (US)
36AQI (US)
37AQI (US)
36AQI (US)
36AQI (US)
46AQI (US)
38AQI (US)
38AQI (US)
38AQI (US)
38AQI (US)
34AQI (US)
37AQI (US)
41AQI (US)
32AQI (US)
35AQI (US)
36AQI (US)
30AQI (US)
34AQI (US)
34AQI (US)
36AQI (US)
30AQI (US)
39AQI (US)
33AQI (US)
37AQI (US)
36AQI (US)
33AQI (US)
36AQI (US)
38AQI (US)
40AQI (US)
38AQI (US)
40AQI (US)
42AQI (US)
32AQI (US)
34AQI (US)
34AQI (US)
40AQI (US)
48AQI (US)
39AQI (US)
34AQI (US)
39AQI (US)
27AQI (US)
31AQI (US)
29AQI (US)
31AQI (US)
24AQI (US)
30AQI (US)
40AQI (US)
38AQI (US)
32AQI (US)
38AQI (US)
40AQI (US)
38AQI (US)
40AQI (US)
38AQI (US)
33AQI (US)
46AQI (US)
54AQI (US)
60AQI (US)
58AQI (US)
58AQI (US)
54AQI (US)
52AQI (US)
63AQI (US)
64AQI (US)
58AQI (US)
56AQI (US)
28AQI (US)
28AQI (US)
27AQI (US)
26AQI (US)
28AQI (US)
30AQI (US)
32AQI (US)
30AQI (US)
29AQI (US)
26AQI (US)
27AQI (US)
25AQI (US)
24AQI (US)
28AQI (US)
26AQI (US)
27AQI (US)
27AQI (US)
27AQI (US)
25AQI (US)
24AQI (US)
26AQI (US)
28AQI (US)
28AQI (US)
26AQI (US)
26AQI (US)
25AQI (US)
23AQI (US)
26AQI (US)
26AQI (US)
27AQI (US)
27AQI (US)
28AQI (US)
30AQI (US)
28AQI (US)
28AQI (US)
30AQI (US)
26AQI (US)
27AQI (US)
29AQI (US)
26AQI (US)
28AQI (US)
28AQI (US)
30AQI (US)
27AQI (US)
28AQI (US)
32AQI (US)
31AQI (US)
29AQI (US)
30AQI (US)
32AQI (US)
28AQI (US)
30AQI (US)
48AQI (US)
48AQI (US)
50AQI (US)
56AQI (US)
56AQI (US)
56AQI (US)
52AQI (US)
55AQI (US)
53AQI (US)
49AQI (US)
43AQI (US)
42AQI (US)
46AQI (US)
48AQI (US)
47AQI (US)
48AQI (US)
46AQI (US)
48AQI (US)
49AQI (US)
54AQI (US)
48AQI (US)
45AQI (US)
44AQI (US)
50AQI (US)
48AQI (US)
48AQI (US)
46AQI (US)
50AQI (US)
59AQI (US)
45AQI (US)
43AQI (US)
40AQI (US)
49AQI (US)
40AQI (US)
36AQI (US)
41AQI (US)
27AQI (US)
39AQI (US)
48AQI (US)
No. of days
202640AQI (US)
Highest AQI (US) recorded in
February49AQI (US)
Lowest AQI (US) recorded in
June27AQI (US)
202538AQI (US)
Highest AQI (US) recorded in
October47AQI (US)
Lowest AQI (US) recorded in
January28AQI (US)
202437AQI (US)
Highest AQI (US) recorded in
May46AQI (US)
Lowest AQI (US) recorded in
November30AQI (US)
202343AQI (US)
Highest AQI (US) recorded in
May53AQI (US)
Lowest AQI (US) recorded in
January32AQI (US)
202242AQI (US)
Highest AQI (US) recorded in
June50AQI (US)
Lowest AQI (US) recorded in
August25AQI (US)
202143AQI (US)
Highest AQI (US) recorded in
October51AQI (US)
Lowest AQI (US) recorded in
January36AQI (US)
202037AQI (US)
Highest AQI (US) recorded in
July50AQI (US)
Lowest AQI (US) recorded in
October1AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Sulphur's annual 2026 AQI (US) (40) shows an average percentage change of 0.4% (worsened AQI (US)) compared to previous years: 2020 (37), 2021 (43), 2022 (42), 2023 (43), 2024 (37), 2025 (38).