Water Company, Changzhou, Jiangsu, China 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
Water Company, Changzhou, Jiangsu, China
AQI Trends: Highest and Lowest
Same Day Analysis (15th August):
On this day, AQI across the 3 years varied significantly: 2026 ranks 3rd highest AQI at 38 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 14th Aug - 15th Aug 2026
Water Company, Changzhou, Jiangsu, China
5 AM14th Aug 2026
6 PM
4 AM15th Aug 2026
51AQI
21AQI
57AQI
21AQI
In the last 24 hours,
Water Company's AQI reached its highest point of 57 at 4 AM during the Night, while the lowest point, 21, was recorded at 7 PM during the Night between 14th Aug and 15th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Water Company, Changzhou, Jiangsu, China
31°C28/35°C
29°C26/31°C
27°C25/30°C
26°C25/29°C
24°C23/27°C
26°C25/29°C
28°C25/33°C
29°C24/34°C
30°C26/34°C
30°C27/33°C
29°C28/33°C
29°C27/31°C
30°C25/36°C
31°C27/36°C
31°C27/36°C
32°C27/36°C
32°C27/38°C
31°C27/36°C
30°C26/35°C
30°C27/34°C
29°C26/34°C
29°C25/35°C
29°C26/34°C
26°C25/27°C
26°C25/26°C
26°C25/27°C
26°C26/28°C
26°C25/27°C
24°C23/25°C
24°C23/26°C
58AQI
35AQI
56AQI
35AQI
2026 Days Vs Air Quality
Water Company, Changzhou, Jiangsu, China
31%
70
44%
100
21%
48
4%
9
Total number of days with different AQI categories in last 227 days in 2026 (138 days remaining)
Under WHO’s Safe Air Quality Limits: 31%
Health Risk Level:
High
In 2026, 31% of 227 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.
Annual Air Quality Insights
Water Company, Changzhou, Jiangsu, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
46AQI (US)
87AQI (US)
107AQI (US)
159AQI (US)
162AQI (US)
158AQI (US)
113AQI (US)
142AQI (US)
136AQI (US)
99AQI (US)
71AQI (US)
95AQI (US)
121AQI (US)
148AQI (US)
158AQI (US)
176AQI (US)
174AQI (US)
102AQI (US)
49AQI (US)
68AQI (US)
97AQI (US)
86AQI (US)
134AQI (US)
158AQI (US)
133AQI (US)
55AQI (US)
89AQI (US)
107AQI (US)
82AQI (US)
61AQI (US)
46AQI (US)
114AQI (US)
135AQI (US)
145AQI (US)
117AQI (US)
157AQI (US)
79AQI (US)
47AQI (US)
74AQI (US)
77AQI (US)
109AQI (US)
147AQI (US)
136AQI (US)
141AQI (US)
130AQI (US)
149AQI (US)
63AQI (US)
77AQI (US)
132AQI (US)
131AQI (US)
85AQI (US)
73AQI (US)
88AQI (US)
60AQI (US)
42AQI (US)
74AQI (US)
68AQI (US)
28AQI (US)
78AQI (US)
52AQI (US)
27AQI (US)
100AQI (US)
61AQI (US)
86AQI (US)
109AQI (US)
86AQI (US)
44AQI (US)
82AQI (US)
66AQI (US)
91AQI (US)
91AQI (US)
140AQI (US)
117AQI (US)
115AQI (US)
110AQI (US)
120AQI (US)
91AQI (US)
148AQI (US)
152AQI (US)
112AQI (US)
111AQI (US)
103AQI (US)
112AQI (US)
140AQI (US)
124AQI (US)
97AQI (US)
95AQI (US)
96AQI (US)
73AQI (US)
113AQI (US)
127AQI (US)
131AQI (US)
74AQI (US)
85AQI (US)
101AQI (US)
118AQI (US)
56AQI (US)
41AQI (US)
51AQI (US)
92AQI (US)
111AQI (US)
42AQI (US)
57AQI (US)
77AQI (US)
78AQI (US)
70AQI (US)
125AQI (US)
81AQI (US)
64AQI (US)
63AQI (US)
54AQI (US)
48AQI (US)
25AQI (US)
72AQI (US)
74AQI (US)
71AQI (US)
102AQI (US)
66AQI (US)
52AQI (US)
78AQI (US)
60AQI (US)
75AQI (US)
62AQI (US)
30AQI (US)
59AQI (US)
51AQI (US)
67AQI (US)
39AQI (US)
31AQI (US)
52AQI (US)
61AQI (US)
86AQI (US)
102AQI (US)
49AQI (US)
42AQI (US)
76AQI (US)
63AQI (US)
55AQI (US)
52AQI (US)
63AQI (US)
70AQI (US)
79AQI (US)
73AQI (US)
71AQI (US)
65AQI (US)
48AQI (US)
44AQI (US)
61AQI (US)
63AQI (US)
67AQI (US)
61AQI (US)
57AQI (US)
103AQI (US)
106AQI (US)
109AQI (US)
42AQI (US)
23AQI (US)
54AQI (US)
60AQI (US)
73AQI (US)
69AQI (US)
63AQI (US)
81AQI (US)
46AQI (US)
50AQI (US)
24AQI (US)
46AQI (US)
46AQI (US)
88AQI (US)
76AQI (US)
26AQI (US)
82AQI (US)
14AQI (US)
11AQI (US)
21AQI (US)
41AQI (US)
72AQI (US)
97AQI (US)
101AQI (US)
69AQI (US)
33AQI (US)
52AQI (US)
38AQI (US)
25AQI (US)
26AQI (US)
8AQI (US)
19AQI (US)
29AQI (US)
16AQI (US)
37AQI (US)
31AQI (US)
35AQI (US)
24AQI (US)
20AQI (US)
44AQI (US)
42AQI (US)
20AQI (US)
37AQI (US)
59AQI (US)
69AQI (US)
35AQI (US)
44AQI (US)
36AQI (US)
42AQI (US)
49AQI (US)
48AQI (US)
33AQI (US)
43AQI (US)
34AQI (US)
45AQI (US)
39AQI (US)
41AQI (US)
56AQI (US)
52AQI (US)
73AQI (US)
49AQI (US)
65AQI (US)
54AQI (US)
47AQI (US)
45AQI (US)
29AQI (US)
35AQI (US)
48AQI (US)
31AQI (US)
37AQI (US)
41AQI (US)
38AQI (US)
110AQI (US)
98AQI (US)
99AQI (US)
76AQI (US)
61AQI (US)
59AQI (US)
36AQI (US)
47AQI (US)
No. of days
202675AQI (US)
Highest AQI (US) recorded in
January110AQI (US)
Lowest AQI (US) recorded in
July36AQI (US)
202589AQI (US)
Highest AQI (US) recorded in
January126AQI (US)
Lowest AQI (US) recorded in
August55AQI (US)
202489AQI (US)
Highest AQI (US) recorded in
January150AQI (US)
Lowest AQI (US) recorded in
July49AQI (US)
2023130AQI (US)
Highest AQI (US) recorded in
December131AQI (US)
Lowest AQI (US) recorded in
November118AQI (US)
202195AQI (US)
Highest AQI (US) recorded in
December136AQI (US)
Lowest AQI (US) recorded in
July62AQI (US)
202092AQI (US)
Highest AQI (US) recorded in
December143AQI (US)
Lowest AQI (US) recorded in
August72AQI (US)
Most & Least Polluted Years Over the Last 6 Years
Water Company's annual 2026 AQI (US) (75) shows an average percentage change of -22.6% (improved AQI (US)) compared to previous years: 2020 (92), 2021 (95), 2023 (130), 2024 (89), 2025 (89).