Vocational and Technical College, Rizhao, 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
Vocational and Technical College, Rizhao, Shandong, China
AQI Trends: Highest and Lowest
Same Day Analysis (18th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 77 of Moderate air quality on the same day.
Day & Night AQI Trend: 17th Aug - 18th Aug 2026
Vocational and Technical College, Rizhao, Shandong, China
5 AM17th Aug 2026
7 PM
4 AM18th Aug 2026
103AQI
29AQI
132AQI
72AQI
In the last 24 hours,
Vocational and Technical College's AQI reached its highest point of 132 at 10 PM during the Night, while the lowest point, 29, was recorded at 3 PM during the Day between 17th Aug and 18th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Vocational and Technical College, Rizhao, Shandong, China
23°C22/24°C
24°C22/27°C
24°C23/26°C
25°C23/27°C
26°C24/28°C
27°C24/29°C
27°C25/29°C
27°C25/30°C
27°C25/28°C
27°C25/29°C
28°C26/30°C
28°C26/31°C
28°C26/31°C
29°C27/30°C
28°C26/30°C
27°C26/29°C
27°C25/29°C
27°C25/30°C
28°C26/31°C
27°C23/30°C
26°C22/30°C
26°C25/27°C
27°C26/27°C
26°C26/27°C
26°C25/27°C
26°C24/28°C
25°C23/27°C
26°C23/28°C
16°C13/18°C
26°C22/30°C
58AQI
30AQI
53AQI
30AQI
2026 Days Vs Air Quality
Vocational and Technical College, Rizhao, Shandong, China
37%
84
36%
82
21%
49
7%
15
Total number of days with different AQI categories in last 230 days in 2026 (135 days remaining)
Under WHO’s Safe Air Quality Limits: 37%
Health Risk Level:
High
In 2026, 37% of 230 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
Vocational and Technical College, Rizhao, Shandong, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
55AQI (US)
45AQI (US)
147AQI (US)
166AQI (US)
139AQI (US)
141AQI (US)
132AQI (US)
65AQI (US)
132AQI (US)
81AQI (US)
33AQI (US)
91AQI (US)
135AQI (US)
105AQI (US)
167AQI (US)
178AQI (US)
71AQI (US)
52AQI (US)
56AQI (US)
52AQI (US)
49AQI (US)
91AQI (US)
126AQI (US)
145AQI (US)
113AQI (US)
83AQI (US)
101AQI (US)
121AQI (US)
123AQI (US)
72AQI (US)
88AQI (US)
139AQI (US)
170AQI (US)
158AQI (US)
166AQI (US)
145AQI (US)
52AQI (US)
58AQI (US)
55AQI (US)
113AQI (US)
130AQI (US)
135AQI (US)
157AQI (US)
162AQI (US)
167AQI (US)
132AQI (US)
54AQI (US)
117AQI (US)
131AQI (US)
133AQI (US)
138AQI (US)
106AQI (US)
79AQI (US)
40AQI (US)
50AQI (US)
69AQI (US)
61AQI (US)
135AQI (US)
142AQI (US)
131AQI (US)
102AQI (US)
142AQI (US)
140AQI (US)
116AQI (US)
105AQI (US)
47AQI (US)
47AQI (US)
70AQI (US)
102AQI (US)
95AQI (US)
145AQI (US)
141AQI (US)
91AQI (US)
111AQI (US)
120AQI (US)
85AQI (US)
66AQI (US)
29AQI (US)
114AQI (US)
146AQI (US)
128AQI (US)
153AQI (US)
154AQI (US)
159AQI (US)
157AQI (US)
163AQI (US)
169AQI (US)
123AQI (US)
129AQI (US)
66AQI (US)
144AQI (US)
147AQI (US)
142AQI (US)
56AQI (US)
85AQI (US)
37AQI (US)
19AQI (US)
42AQI (US)
55AQI (US)
109AQI (US)
128AQI (US)
105AQI (US)
41AQI (US)
57AQI (US)
63AQI (US)
90AQI (US)
63AQI (US)
39AQI (US)
25AQI (US)
49AQI (US)
83AQI (US)
54AQI (US)
40AQI (US)
81AQI (US)
94AQI (US)
87AQI (US)
105AQI (US)
46AQI (US)
39AQI (US)
77AQI (US)
92AQI (US)
88AQI (US)
46AQI (US)
14AQI (US)
48AQI (US)
71AQI (US)
60AQI (US)
40AQI (US)
65AQI (US)
79AQI (US)
100AQI (US)
75AQI (US)
48AQI (US)
35AQI (US)
32AQI (US)
75AQI (US)
64AQI (US)
56AQI (US)
53AQI (US)
62AQI (US)
66AQI (US)
79AQI (US)
70AQI (US)
70AQI (US)
66AQI (US)
46AQI (US)
26AQI (US)
50AQI (US)
27AQI (US)
61AQI (US)
77AQI (US)
43AQI (US)
35AQI (US)
12AQI (US)
31AQI (US)
24AQI (US)
29AQI (US)
33AQI (US)
45AQI (US)
59AQI (US)
55AQI (US)
47AQI (US)
56AQI (US)
74AQI (US)
43AQI (US)
24AQI (US)
33AQI (US)
25AQI (US)
25AQI (US)
17AQI (US)
39AQI (US)
69AQI (US)
44AQI (US)
14AQI (US)
23AQI (US)
55AQI (US)
36AQI (US)
65AQI (US)
60AQI (US)
55AQI (US)
30AQI (US)
13AQI (US)
55AQI (US)
68AQI (US)
79AQI (US)
40AQI (US)
30AQI (US)
10AQI (US)
67AQI (US)
56AQI (US)
71AQI (US)
26AQI (US)
41AQI (US)
33AQI (US)
25AQI (US)
30AQI (US)
37AQI (US)
16AQI (US)
32AQI (US)
54AQI (US)
33AQI (US)
29AQI (US)
24AQI (US)
48AQI (US)
41AQI (US)
50AQI (US)
28AQI (US)
35AQI (US)
40AQI (US)
53AQI (US)
42AQI (US)
43AQI (US)
49AQI (US)
67AQI (US)
67AQI (US)
18AQI (US)
29AQI (US)
40AQI (US)
36AQI (US)
61AQI (US)
38AQI (US)
37AQI (US)
31AQI (US)
24AQI (US)
25AQI (US)
39AQI (US)
62AQI (US)
64AQI (US)
66AQI (US)
77AQI (US)
102AQI (US)
114AQI (US)
114AQI (US)
73AQI (US)
59AQI (US)
40AQI (US)
40AQI (US)
46AQI (US)
No. of days
202675AQI (US)
Highest AQI (US) recorded in
February114AQI (US)
Lowest AQI (US) recorded in
July40AQI (US)
202580AQI (US)
Highest AQI (US) recorded in
January108AQI (US)
Lowest AQI (US) recorded in
August56AQI (US)
202480AQI (US)
Highest AQI (US) recorded in
January111AQI (US)
Lowest AQI (US) recorded in
September51AQI (US)
202385AQI (US)
Highest AQI (US) recorded in
March114AQI (US)
Lowest AQI (US) recorded in
August57AQI (US)
202279AQI (US)
Highest AQI (US) recorded in
August136AQI (US)
Lowest AQI (US) recorded in
September54AQI (US)
2021125AQI (US)
Highest AQI (US) recorded in
January125AQI (US)
Lowest AQI (US) recorded in
February123AQI (US)
202084AQI (US)
Highest AQI (US) recorded in
December119AQI (US)
Lowest AQI (US) recorded in
August59AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Vocational and Technical College's annual 2026 AQI (US) (75) shows an average percentage change of -13.3% (improved AQI (US)) compared to previous years: 2020 (84), 2021 (125), 2022 (79), 2023 (85), 2024 (80), 2025 (80).