City Water Company Sub Station, Wancheng, Hainan, China 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
City Water Company Sub Station, Wancheng, Hainan, China
AQI Trends: Highest and Lowest
Same Day Analysis (14th July):
On this day, AQI across the 3 years varied significantly: 2026 ranks 3rd highest AQI at 24 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 13th Jul - 14th Jul 2026
City Water Company Sub Station, Wancheng, Hainan, China
6 AM13th Jul 2026
7 PM
5 AM14th Jul 2026
28AQI
20AQI
32AQI
19AQI
In the last 24 hours,
City Water Company Sub Station's AQI reached its highest point of 32 at 9 PM during the Night, while the lowest point, 19, was recorded at 5 AM during the Night between 13th Jul and 14th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
City Water Company Sub Station, Wancheng, Hainan, China
30°C27/33°C
29°C28/32°C
29°C27/31°C
29°C28/31°C
29°C28/31°C
29°C27/31°C
29°C27/32°C
29°C27/33°C
30°C27/33°C
31°C27/36°C
30°C27/34°C
30°C25/35°C
29°C26/34°C
29°C26/34°C
29°C26/32°C
29°C27/32°C
29°C26/32°C
28°C26/31°C
27°C26/29°C
26°C25/28°C
28°C27/29°C
28°C27/30°C
27°C26/27°C
28°C26/31°C
28°C26/32°C
28°C26/32°C
28°C25/32°C
28°C25/30°C
28°C26/30°C
26°C25/26°C
28AQI
23AQI
27AQI
22AQI
2026 Days Vs Air Quality
City Water Company Sub Station, Wancheng, Hainan, China
63%
122
37%
73
Total number of days with different AQI categories in last 195 days in 2026 (170 days remaining)
Under WHO’s Safe Air Quality Limits: 63%
Health Risk Level:
Moderate
In 2026, 63% of 195 days were within WHO’s safe air quality limits, and 37% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
City Water Company Sub Station, Wancheng, Hainan, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
63AQI (US)
80AQI (US)
58AQI (US)
57AQI (US)
61AQI (US)
91AQI (US)
81AQI (US)
71AQI (US)
64AQI (US)
75AQI (US)
73AQI (US)
67AQI (US)
74AQI (US)
87AQI (US)
67AQI (US)
65AQI (US)
75AQI (US)
73AQI (US)
56AQI (US)
64AQI (US)
76AQI (US)
71AQI (US)
74AQI (US)
63AQI (US)
52AQI (US)
46AQI (US)
44AQI (US)
53AQI (US)
52AQI (US)
48AQI (US)
31AQI (US)
43AQI (US)
55AQI (US)
50AQI (US)
61AQI (US)
51AQI (US)
31AQI (US)
44AQI (US)
51AQI (US)
53AQI (US)
52AQI (US)
36AQI (US)
38AQI (US)
52AQI (US)
57AQI (US)
48AQI (US)
50AQI (US)
82AQI (US)
55AQI (US)
56AQI (US)
70AQI (US)
69AQI (US)
46AQI (US)
48AQI (US)
50AQI (US)
59AQI (US)
47AQI (US)
37AQI (US)
35AQI (US)
33AQI (US)
39AQI (US)
38AQI (US)
17AQI (US)
18AQI (US)
60AQI (US)
52AQI (US)
49AQI (US)
47AQI (US)
23AQI (US)
44AQI (US)
58AQI (US)
57AQI (US)
57AQI (US)
53AQI (US)
59AQI (US)
52AQI (US)
42AQI (US)
34AQI (US)
44AQI (US)
43AQI (US)
43AQI (US)
45AQI (US)
44AQI (US)
48AQI (US)
49AQI (US)
50AQI (US)
58AQI (US)
48AQI (US)
39AQI (US)
42AQI (US)
64AQI (US)
70AQI (US)
61AQI (US)
53AQI (US)
69AQI (US)
49AQI (US)
58AQI (US)
59AQI (US)
32AQI (US)
55AQI (US)
58AQI (US)
61AQI (US)
43AQI (US)
44AQI (US)
29AQI (US)
28AQI (US)
30AQI (US)
44AQI (US)
58AQI (US)
54AQI (US)
50AQI (US)
54AQI (US)
42AQI (US)
42AQI (US)
44AQI (US)
49AQI (US)
28AQI (US)
42AQI (US)
63AQI (US)
33AQI (US)
39AQI (US)
45AQI (US)
42AQI (US)
36AQI (US)
33AQI (US)
28AQI (US)
33AQI (US)
29AQI (US)
22AQI (US)
26AQI (US)
46AQI (US)
44AQI (US)
26AQI (US)
33AQI (US)
46AQI (US)
70AQI (US)
56AQI (US)
54AQI (US)
44AQI (US)
60AQI (US)
72AQI (US)
74AQI (US)
65AQI (US)
64AQI (US)
56AQI (US)
42AQI (US)
27AQI (US)
25AQI (US)
50AQI (US)
46AQI (US)
35AQI (US)
40AQI (US)
34AQI (US)
33AQI (US)
26AQI (US)
24AQI (US)
25AQI (US)
29AQI (US)
29AQI (US)
19AQI (US)
23AQI (US)
26AQI (US)
25AQI (US)
23AQI (US)
24AQI (US)
25AQI (US)
25AQI (US)
21AQI (US)
27AQI (US)
25AQI (US)
24AQI (US)
21AQI (US)
21AQI (US)
30AQI (US)
36AQI (US)
33AQI (US)
39AQI (US)
22AQI (US)
25AQI (US)
19AQI (US)
22AQI (US)
23AQI (US)
23AQI (US)
24AQI (US)
25AQI (US)
24AQI (US)
23AQI (US)
18AQI (US)
24AQI (US)
24AQI (US)
28AQI (US)
27AQI (US)
23AQI (US)
26AQI (US)
24AQI (US)
65AQI (US)
51AQI (US)
45AQI (US)
49AQI (US)
44AQI (US)
27AQI (US)
24AQI (US)
No. of days
202645AQI (US)
Highest AQI (US) recorded in
January65AQI (US)
Lowest AQI (US) recorded in
July24AQI (US)
202552AQI (US)
Highest AQI (US) recorded in
January84AQI (US)
Lowest AQI (US) recorded in
September32AQI (US)
202447AQI (US)
Highest AQI (US) recorded in
December83AQI (US)
Lowest AQI (US) recorded in
July31AQI (US)
202361AQI (US)
Highest AQI (US) recorded in
November61AQI (US)
Lowest AQI (US) recorded in
December61AQI (US)
202116AQI (US)
Highest AQI (US) recorded in
January74AQI (US)
Lowest AQI (US) recorded in
March5AQI (US)
202034AQI (US)
Highest AQI (US) recorded in
December61AQI (US)
Lowest AQI (US) recorded in
July18AQI (US)
Most & Least Polluted Years Over the Last 6 Years
City Water Company Sub Station's annual 2026 AQI (US) (45) shows an average percentage change of 33.9% (worsened AQI (US)) compared to previous years: 2020 (34), 2021 (16), 2023 (61), 2024 (47), 2025 (52).