Sewage Treatment Plant, Zaozhuang, Shandong, 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
Sewage Treatment Plant, Zaozhuang, Shandong, China
AQI Trends: Highest and Lowest
Same Day Analysis (12th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks the most lowest AQI at 30 of Good air quality, showing improvement over 2025, 2024, 2023 and 2022 on the same day.
Day & Night AQI Trend: 11th Jul - 12th Jul 2026
Sewage Treatment Plant, Zaozhuang, Shandong, China
4 AM11th Jul 2026
7 PM
3 AM12th Jul 2026
80AQI
20AQI
97AQI
26AQI
In the last 24 hours,
Sewage Treatment Plant's AQI reached its highest point of 97 at 4 AM during the Night, while the lowest point, 20, was recorded at 3 PM during the Day between 11th Jul and 12th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
Sewage Treatment Plant, Zaozhuang, Shandong, China
27°C21/34°C
26°C21/31°C
25°C19/31°C
26°C19/33°C
27°C21/34°C
28°C24/35°C
23°C21/24°C
26°C19/32°C
25°C24/28°C
22°C20/26°C
23°C19/29°C
25°C19/33°C
26°C21/34°C
25°C19/30°C
27°C20/35°C
28°C22/36°C
27°C22/32°C
28°C23/35°C
28°C22/34°C
28°C24/36°C
24°C21/27°C
26°C20/32°C
28°C24/33°C
28°C24/34°C
23°C21/26°C
28°C21/34°C
29°C25/34°C
29°C25/36°C
30°C24/36°C
26°C25/29°C
79AQI
39AQI
75AQI
43AQI
2026 Days Vs Air Quality
Sewage Treatment Plant, Zaozhuang, Shandong, China
6%
12
48%
92
26%
50
20%
39
Total number of days with different AQI categories in last 193 days in 2026 (172 days remaining)
Under WHO’s Safe Air Quality Limits: 6%
Health Risk Level:
Extreme
In 2026, 6% of 193 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Sewage Treatment Plant, Zaozhuang, Shandong, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
104AQI (US)
121AQI (US)
158AQI (US)
181AQI (US)
174AQI (US)
172AQI (US)
171AQI (US)
116AQI (US)
139AQI (US)
81AQI (US)
66AQI (US)
121AQI (US)
170AQI (US)
168AQI (US)
184AQI (US)
192AQI (US)
79AQI (US)
83AQI (US)
83AQI (US)
69AQI (US)
90AQI (US)
132AQI (US)
158AQI (US)
169AQI (US)
152AQI (US)
120AQI (US)
158AQI (US)
155AQI (US)
144AQI (US)
137AQI (US)
139AQI (US)
160AQI (US)
153AQI (US)
170AQI (US)
167AQI (US)
161AQI (US)
64AQI (US)
89AQI (US)
96AQI (US)
119AQI (US)
140AQI (US)
146AQI (US)
162AQI (US)
162AQI (US)
158AQI (US)
138AQI (US)
68AQI (US)
137AQI (US)
159AQI (US)
151AQI (US)
142AQI (US)
138AQI (US)
103AQI (US)
66AQI (US)
64AQI (US)
102AQI (US)
91AQI (US)
114AQI (US)
151AQI (US)
110AQI (US)
67AQI (US)
140AQI (US)
152AQI (US)
105AQI (US)
144AQI (US)
119AQI (US)
104AQI (US)
145AQI (US)
162AQI (US)
152AQI (US)
156AQI (US)
147AQI (US)
158AQI (US)
168AQI (US)
162AQI (US)
148AQI (US)
139AQI (US)
93AQI (US)
148AQI (US)
165AQI (US)
160AQI (US)
164AQI (US)
154AQI (US)
156AQI (US)
144AQI (US)
146AQI (US)
141AQI (US)
131AQI (US)
154AQI (US)
166AQI (US)
132AQI (US)
135AQI (US)
109AQI (US)
70AQI (US)
102AQI (US)
69AQI (US)
80AQI (US)
73AQI (US)
98AQI (US)
109AQI (US)
117AQI (US)
98AQI (US)
65AQI (US)
86AQI (US)
92AQI (US)
110AQI (US)
146AQI (US)
142AQI (US)
102AQI (US)
66AQI (US)
103AQI (US)
74AQI (US)
80AQI (US)
69AQI (US)
84AQI (US)
94AQI (US)
99AQI (US)
72AQI (US)
86AQI (US)
101AQI (US)
81AQI (US)
107AQI (US)
74AQI (US)
55AQI (US)
72AQI (US)
72AQI (US)
56AQI (US)
55AQI (US)
55AQI (US)
78AQI (US)
98AQI (US)
84AQI (US)
96AQI (US)
103AQI (US)
73AQI (US)
77AQI (US)
64AQI (US)
57AQI (US)
53AQI (US)
64AQI (US)
69AQI (US)
80AQI (US)
73AQI (US)
71AQI (US)
67AQI (US)
51AQI (US)
48AQI (US)
62AQI (US)
36AQI (US)
74AQI (US)
83AQI (US)
85AQI (US)
98AQI (US)
95AQI (US)
53AQI (US)
81AQI (US)
63AQI (US)
93AQI (US)
105AQI (US)
77AQI (US)
66AQI (US)
49AQI (US)
73AQI (US)
81AQI (US)
62AQI (US)
65AQI (US)
64AQI (US)
69AQI (US)
88AQI (US)
79AQI (US)
67AQI (US)
81AQI (US)
79AQI (US)
43AQI (US)
53AQI (US)
89AQI (US)
50AQI (US)
58AQI (US)
59AQI (US)
90AQI (US)
99AQI (US)
80AQI (US)
79AQI (US)
53AQI (US)
40AQI (US)
23AQI (US)
23AQI (US)
20AQI (US)
51AQI (US)
43AQI (US)
48AQI (US)
58AQI (US)
30AQI (US)
135AQI (US)
128AQI (US)
142AQI (US)
95AQI (US)
71AQI (US)
74AQI (US)
46AQI (US)
No. of days
2026103AQI (US)
Highest AQI (US) recorded in
March142AQI (US)
Lowest AQI (US) recorded in
July46AQI (US)
202599AQI (US)
Highest AQI (US) recorded in
November142AQI (US)
Lowest AQI (US) recorded in
August60AQI (US)
202498AQI (US)
Highest AQI (US) recorded in
January149AQI (US)
Lowest AQI (US) recorded in
July58AQI (US)
2023111AQI (US)
Highest AQI (US) recorded in
January151AQI (US)
Lowest AQI (US) recorded in
July74AQI (US)
2022113AQI (US)
Highest AQI (US) recorded in
January164AQI (US)
Lowest AQI (US) recorded in
July79AQI (US)
2021116AQI (US)
Highest AQI (US) recorded in
January156AQI (US)
Lowest AQI (US) recorded in
July69AQI (US)
2020115AQI (US)
Highest AQI (US) recorded in
December165AQI (US)
Lowest AQI (US) recorded in
August79AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Sewage Treatment Plant's annual 2026 AQI (US) (103) shows an average percentage change of -4.7% (improved AQI (US)) compared to previous years: 2020 (115), 2021 (116), 2022 (113), 2023 (111), 2024 (98), 2025 (99).