Yishui, Shandong, 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
Yishui, Shandong, China
AQI Trends: Highest and Lowest
Same Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 52 of Moderate air quality, showing improvement over 2024, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Yishui, Shandong, China
5 AM4th Aug 2025
7 PM
4 AM5th Aug 2025
AQI
AQI
80AQI
54AQI
In the last 24 hours,
Yishui's AQI reached its highest point of 80 at 1 PM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Yishui, Shandong, China
33°C28/40°C
30°C25/38°C
28°C23/36°C
28°C23/34°C
28°C23/34°C
28°C23/34°C
28°C23/34°C
29°C25/36°C
28°C22/35°C
28°C22/37°C
28°C23/34°C
27°C21/33°C
27°C23/33°C
27°C22/34°C
29°C24/36°C
28°C25/33°C
27°C24/32°C
27°C24/33°C
27°C24/33°C
27°C23/33°C
27°C22/33°C
28°C23/34°C
27°C23/33°C
28°C23/34°C
27°C23/32°C
26°C22/32°C
27°C23/32°C
27°C24/32°C
29°C23/34°C
--°C/°C
--°C/°C
61AQI
53AQI
60AQI
60AQI
2025 Days Vs Air Quality
Yishui, Shandong, China
1%
3
60%
129
27%
59
11%
24
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Under WHO’s Safe Air Quality Limits: 1%
Health Risk Level:
Extreme
In 2025, 1% of 216 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
Yishui, Shandong, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
166AQI
129AQI
136AQI
162AQI
188AQI
114AQI
114AQI
82AQI
82AQI
85AQI
134AQI
131AQI
164AQI
132AQI
90AQI
129AQI
120AQI
160AQI
160AQI
161AQI
182AQI
176AQI
160AQI
150AQI
157AQI
143AQI
79AQI
99AQI
162AQI
142AQI
166AQI
145AQI
170AQI
112AQI
104AQI
74AQI
110AQI
55AQI
72AQI
86AQI
124AQI
112AQI
128AQI
131AQI
151AQI
143AQI
130AQI
100AQI
129AQI
94AQI
117AQI
138AQI
99AQI
121AQI
95AQI
136AQI
141AQI
170AQI
181AQI
110AQI
79AQI
88AQI
97AQI
118AQI
135AQI
127AQI
158AQI
154AQI
163AQI
155AQI
154AQI
106AQI
99AQI
101AQI
79AQI
88AQI
62AQI
95AQI
97AQI
90AQI
102AQI
130AQI
123AQI
151AQI
123AQI
129AQI
111AQI
82AQI
94AQI
109AQI
116AQI
78AQI
93AQI
110AQI
67AQI
97AQI
102AQI
101AQI
122AQI
105AQI
131AQI
164AQI
81AQI
74AQI
72AQI
92AQI
126AQI
111AQI
97AQI
106AQI
93AQI
98AQI
95AQI
87AQI
93AQI
88AQI
100AQI
79AQI
93AQI
93AQI
83AQI
90AQI
68AQI
78AQI
69AQI
82AQI
95AQI
78AQI
51AQI
60AQI
78AQI
79AQI
91AQI
118AQI
91AQI
129AQI
97AQI
84AQI
112AQI
104AQI
115AQI
110AQI
93AQI
90AQI
84AQI
101AQI
95AQI
87AQI
87AQI
87AQI
109AQI
82AQI
81AQI
62AQI
65AQI
78AQI
87AQI
100AQI
96AQI
91AQI
69AQI
70AQI
59AQI
61AQI
69AQI
62AQI
52AQI
59AQI
67AQI
62AQI
52AQI
62AQI
61AQI
71AQI
66AQI
77AQI
86AQI
70AQI
75AQI
58AQI
63AQI
67AQI
62AQI
67AQI
61AQI
63AQI
63AQI
67AQI
55AQI
67AQI
64AQI
70AQI
66AQI
74AQI
54AQI
62AQI
65AQI
61AQI
67AQI
68AQI
61AQI
56AQI
53AQI
53AQI
52AQI
59AQI
53AQI
53AQI
47AQI
48AQI
57AQI
49AQI
51AQI
52AQI
52AQI
137AQI
120AQI
113AQI
99AQI
90AQI
70AQI
60AQI
52AQI
No. of days
202598AQI
Highest AQI recorded in
January137AQI
Lowest AQI recorded in
August52AQI
202499AQI
Highest AQI recorded in
January141AQI
Lowest AQI recorded in
September65AQI
2023103AQI
Highest AQI recorded in
January136AQI
Lowest AQI recorded in
July62AQI
2022103AQI
Highest AQI recorded in
January147AQI
Lowest AQI recorded in
July75AQI
2021107AQI
Highest AQI recorded in
March152AQI
Lowest AQI recorded in
July68AQI
2020102AQI
Highest AQI recorded in
December146AQI
Lowest AQI recorded in
August71AQI
Most & Least Polluted Years Over the Last 6 Years
Yishui's annual 2025 AQI (98) shows an average percentage change of -4.8% (improved AQI) compared to previous years: 2020 (102), 2021 (107), 2022 (103), 2023 (103), 2024 (99).