Charleston Public Works, Charleston, South Carolina, 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
Charleston Public Works, Charleston, South Carolina, United States
AQI Trends: Highest and Lowest
Same Day Analysis (12th July):
On this day, AQI across the 3 years varied significantly: 2026 ranks 3rd highest AQI at 22 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 12th Jul - 13th Jul 2026
Charleston Public Works, Charleston, South Carolina, United States
6 AM12th Jul 2026
8 PM
5 AM13th Jul 2026
32AQI
17AQI
20AQI
12AQI
In the last 24 hours,
Charleston Public Works's AQI reached its highest point of 32 at 11 AM during the Day, while the lowest point, 12, was recorded at 5 AM during the Night between 12th Jul and 13th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
Charleston Public Works, Charleston, South Carolina, United States
28°C26/32°C
28°C24/33°C
27°C25/30°C
27°C24/32°C
28°C26/32°C
27°C26/31°C
27°C24/31°C
27°C23/31°C
28°C24/33°C
30°C26/34°C
27°C24/31°C
27°C23/31°C
28°C25/32°C
28°C25/32°C
29°C26/34°C
29°C26/33°C
29°C26/33°C
28°C25/32°C
28°C24/32°C
28°C24/32°C
29°C25/32°C
30°C28/33°C
30°C27/34°C
30°C27/34°C
31°C27/36°C
31°C28/35°C
29°C26/35°C
30°C26/34°C
29°C26/34°C
28°C25/32°C
27AQI
19AQI
23AQI
19AQI
2026 Days Vs Air Quality
Charleston Public Works, Charleston, South Carolina, United States
98%
186
2%
4
Total number of days with different AQI categories in last 194 days in 2026 (171 days remaining)
Under WHO’s Safe Air Quality Limits: 98%
Health Risk Level:
Very Low
In 2026, 98% of 194 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
Charleston Public Works, Charleston, South Carolina, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
36AQI (US)
49AQI (US)
48AQI (US)
42AQI (US)
30AQI (US)
32AQI (US)
44AQI (US)
51AQI (US)
39AQI (US)
21AQI (US)
17AQI (US)
19AQI (US)
33AQI (US)
47AQI (US)
24AQI (US)
21AQI (US)
26AQI (US)
19AQI (US)
18AQI (US)
25AQI (US)
25AQI (US)
36AQI (US)
39AQI (US)
24AQI (US)
24AQI (US)
33AQI (US)
27AQI (US)
26AQI (US)
32AQI (US)
43AQI (US)
26AQI (US)
30AQI (US)
28AQI (US)
33AQI (US)
25AQI (US)
27AQI (US)
32AQI (US)
26AQI (US)
35AQI (US)
26AQI (US)
32AQI (US)
25AQI (US)
19AQI (US)
31AQI (US)
30AQI (US)
33AQI (US)
30AQI (US)
29AQI (US)
36AQI (US)
32AQI (US)
26AQI (US)
24AQI (US)
25AQI (US)
32AQI (US)
27AQI (US)
32AQI (US)
30AQI (US)
18AQI (US)
25AQI (US)
24AQI (US)
36AQI (US)
32AQI (US)
28AQI (US)
23AQI (US)
27AQI (US)
26AQI (US)
17AQI (US)
17AQI (US)
21AQI (US)
43AQI (US)
39AQI (US)
27AQI (US)
18AQI (US)
18AQI (US)
22AQI (US)
32AQI (US)
19AQI (US)
27AQI (US)
33AQI (US)
31AQI (US)
39AQI (US)
31AQI (US)
30AQI (US)
30AQI (US)
44AQI (US)
25AQI (US)
22AQI (US)
17AQI (US)
21AQI (US)
27AQI (US)
29AQI (US)
22AQI (US)
19AQI (US)
22AQI (US)
28AQI (US)
32AQI (US)
22AQI (US)
31AQI (US)
25AQI (US)
29AQI (US)
23AQI (US)
18AQI (US)
24AQI (US)
26AQI (US)
34AQI (US)
28AQI (US)
28AQI (US)
24AQI (US)
18AQI (US)
29AQI (US)
34AQI (US)
30AQI (US)
30AQI (US)
25AQI (US)
12AQI (US)
22AQI (US)
16AQI (US)
17AQI (US)
15AQI (US)
14AQI (US)
16AQI (US)
23AQI (US)
26AQI (US)
28AQI (US)
24AQI (US)
23AQI (US)
22AQI (US)
27AQI (US)
28AQI (US)
25AQI (US)
22AQI (US)
34AQI (US)
46AQI (US)
52AQI (US)
53AQI (US)
51AQI (US)
47AQI (US)
44AQI (US)
45AQI (US)
43AQI (US)
42AQI (US)
45AQI (US)
34AQI (US)
30AQI (US)
24AQI (US)
25AQI (US)
20AQI (US)
18AQI (US)
18AQI (US)
19AQI (US)
18AQI (US)
26AQI (US)
26AQI (US)
26AQI (US)
23AQI (US)
30AQI (US)
30AQI (US)
25AQI (US)
32AQI (US)
29AQI (US)
29AQI (US)
22AQI (US)
16AQI (US)
19AQI (US)
15AQI (US)
23AQI (US)
18AQI (US)
15AQI (US)
20AQI (US)
18AQI (US)
18AQI (US)
17AQI (US)
22AQI (US)
28AQI (US)
23AQI (US)
21AQI (US)
20AQI (US)
25AQI (US)
28AQI (US)
29AQI (US)
25AQI (US)
26AQI (US)
32AQI (US)
23AQI (US)
22AQI (US)
24AQI (US)
28AQI (US)
26AQI (US)
23AQI (US)
22AQI (US)
31AQI (US)
29AQI (US)
27AQI (US)
25AQI (US)
32AQI (US)
22AQI (US)
26AQI (US)
No. of days
202628AQI (US)
Highest AQI (US) recorded in
May32AQI (US)
Lowest AQI (US) recorded in
June22AQI (US)
202539AQI (US)
Highest AQI (US) recorded in
February44AQI (US)
Lowest AQI (US) recorded in
October29AQI (US)
202436AQI (US)
Highest AQI (US) recorded in
December46AQI (US)
Lowest AQI (US) recorded in
January29AQI (US)
202327AQI (US)
Highest AQI (US) recorded in
November38AQI (US)
Lowest AQI (US) recorded in
December26AQI (US)
202132AQI (US)
Highest AQI (US) recorded in
August37AQI (US)
Lowest AQI (US) recorded in
October28AQI (US)
202031AQI (US)
Highest AQI (US) recorded in
December33AQI (US)
Lowest AQI (US) recorded in
November28AQI (US)
Most & Least Polluted Years Over the Last 6 Years
Charleston Public Works's annual 2026 AQI (US) (28) shows an average percentage change of -13.7% (improved AQI (US)) compared to previous years: 2020 (31), 2021 (32), 2023 (27), 2024 (36), 2025 (39).