West Greenwich, Rhode Island, 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
West Greenwich, Rhode Island, United States
AQI Trends: Highest and Lowest
Same Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 48 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Aug - 5th Aug 2025
West Greenwich, Rhode Island, United States
5 AM4th Aug 2025
8 PM
4 AM5th Aug 2025
89AQI
29AQI
81AQI
62AQI
In the last 24 hours,
West Greenwich's AQI reached its highest point of 89 at 4 PM during the Day, while the lowest point, 29, was recorded at 8 AM during the Day between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
West Greenwich, Rhode Island, United States
25°C18/32°C
24°C21/29°C
26°C22/32°C
25°C22/29°C
23°C19/26°C
22°C18/26°C
22°C18/27°C
22°C17/27°C
21°C19/23°C
25°C21/33°C
27°C23/34°C
26°C23/28°C
24°C21/28°C
23°C14/30°C
24°C20/28°C
23°C18/29°C
20°C11/24°C
22°C16/27°C
24°C17/31°C
26°C21/35°C
25°C21/30°C
20°C14/23°C
25°C21/32°C
28°C21/37°C
29°C21/36°C
24°C18/31°C
19°C15/23°C
20°C14/27°C
21°C12/31°C
22°C10/33°C
--°C/°C
36AQI
30AQI
35AQI
31AQI
2025 Days Vs Air Quality
West Greenwich, Rhode Island, United States
94%
203
6%
13
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Under WHO’s Safe Air Quality Limits: 94%
Health Risk Level:
Very Low
In 2025, 94% of 217 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
West Greenwich, Rhode Island, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
21AQI
21AQI
21AQI
25AQI
27AQI
24AQI
23AQI
25AQI
27AQI
26AQI
23AQI
29AQI
39AQI
27AQI
25AQI
27AQI
46AQI
34AQI
23AQI
25AQI
28AQI
37AQI
41AQI
49AQI
39AQI
40AQI
28AQI
28AQI
27AQI
29AQI
24AQI
25AQI
26AQI
30AQI
29AQI
26AQI
25AQI
30AQI
26AQI
28AQI
28AQI
29AQI
32AQI
26AQI
30AQI
30AQI
26AQI
30AQI
29AQI
27AQI
23AQI
27AQI
30AQI
37AQI
38AQI
32AQI
28AQI
36AQI
25AQI
28AQI
30AQI
29AQI
31AQI
30AQI
27AQI
32AQI
29AQI
30AQI
29AQI
30AQI
28AQI
21AQI
22AQI
20AQI
24AQI
15AQI
21AQI
20AQI
15AQI
14AQI
18AQI
16AQI
19AQI
23AQI
20AQI
16AQI
21AQI
26AQI
20AQI
26AQI
15AQI
18AQI
21AQI
18AQI
16AQI
12AQI
16AQI
13AQI
14AQI
20AQI
17AQI
14AQI
14AQI
17AQI
29AQI
14AQI
16AQI
19AQI
44AQI
19AQI
14AQI
18AQI
16AQI
19AQI
27AQI
15AQI
11AQI
14AQI
17AQI
23AQI
15AQI
26AQI
34AQI
19AQI
16AQI
14AQI
18AQI
17AQI
24AQI
12AQI
16AQI
19AQI
22AQI
21AQI
18AQI
19AQI
22AQI
14AQI
12AQI
12AQI
13AQI
12AQI
13AQI
13AQI
13AQI
16AQI
20AQI
21AQI
15AQI
21AQI
17AQI
13AQI
18AQI
23AQI
32AQI
53AQI
58AQI
26AQI
58AQI
65AQI
24AQI
34AQI
58AQI
60AQI
49AQI
30AQI
29AQI
21AQI
16AQI
21AQI
30AQI
40AQI
41AQI
41AQI
52AQI
44AQI
42AQI
23AQI
20AQI
29AQI
24AQI
31AQI
23AQI
33AQI
32AQI
44AQI
55AQI
31AQI
26AQI
23AQI
26AQI
22AQI
21AQI
18AQI
17AQI
17AQI
23AQI
25AQI
18AQI
19AQI
16AQI
28AQI
22AQI
19AQI
20AQI
26AQI
60AQI
73AQI
61AQI
54AQI
47AQI
55AQI
46AQI
30AQI
43AQI
48AQI
29AQI
29AQI
24AQI
18AQI
18AQI
36AQI
32AQI
42AQI
No. of days
202527AQI
Highest AQI recorded in
August42AQI
Lowest AQI recorded in
May18AQI
202427AQI
Highest AQI recorded in
August33AQI
Lowest AQI recorded in
November22AQI
202331AQI
Highest AQI recorded in
November38AQI
Lowest AQI recorded in
December23AQI
202225AQI
Highest AQI recorded in
April30AQI
Lowest AQI recorded in
September17AQI
202129AQI
Highest AQI recorded in
July39AQI
Lowest AQI recorded in
October21AQI
202026AQI
Highest AQI recorded in
July30AQI
Lowest AQI recorded in
October21AQI
Most & Least Polluted Years Over the Last 6 Years
West Greenwich's annual 2025 AQI (27) shows an average percentage change of -2.3% (improved AQI) compared to previous years: 2020 (26), 2021 (29), 2022 (25), 2023 (31), 2024 (27).