Rongcheng Harbin Institute Of Technology, Yatou, 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
Rongcheng Harbin Institute Of Technology, Yatou, 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 29 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
Rongcheng Harbin Institute Of Technology, Yatou, Shandong, China
4 AM11th Jul 2026
7 PM
3 AM12th Jul 2026
34AQI
8AQI
32AQI
25AQI
In the last 24 hours,
Rongcheng Harbin Institute Of Technology's AQI reached its highest point of 34 at 4 PM during the Day, while the lowest point, 8, was recorded at 8 AM during the Day between 11th Jul and 12th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
Rongcheng Harbin Institute Of Technology, Yatou, Shandong, China
23°C18/30°C
22°C18/26°C
22°C17/27°C
22°C17/27°C
23°C19/28°C
24°C20/30°C
22°C20/26°C
22°C19/25°C
23°C18/28°C
23°C18/29°C
22°C18/27°C
22°C18/28°C
21°C17/29°C
22°C17/28°C
23°C19/29°C
23°C19/28°C
24°C20/29°C
24°C20/28°C
22°C19/27°C
24°C20/29°C
25°C22/30°C
25°C21/29°C
26°C22/31°C
26°C22/32°C
23°C21/24°C
25°C20/29°C
24°C22/28°C
25°C23/28°C
26°C24/31°C
27°C23/31°C
41AQI
32AQI
37AQI
32AQI
2026 Days Vs Air Quality
Rongcheng Harbin Institute Of Technology, Yatou, Shandong, China
42%
81
38%
74
17%
33
3%
5
Total number of days with different AQI categories in last 193 days in 2026 (172 days remaining)
Under WHO’s Safe Air Quality Limits: 42%
Health Risk Level:
Significant
In 2026, 42% of 193 days were within WHO’s safe air quality limits, and 58% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Rongcheng Harbin Institute Of Technology, Yatou, Shandong, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
38AQI (US)
46AQI (US)
119AQI (US)
176AQI (US)
66AQI (US)
96AQI (US)
89AQI (US)
54AQI (US)
103AQI (US)
74AQI (US)
36AQI (US)
64AQI (US)
74AQI (US)
28AQI (US)
141AQI (US)
148AQI (US)
44AQI (US)
31AQI (US)
38AQI (US)
30AQI (US)
46AQI (US)
69AQI (US)
135AQI (US)
78AQI (US)
58AQI (US)
65AQI (US)
62AQI (US)
47AQI (US)
49AQI (US)
35AQI (US)
74AQI (US)
116AQI (US)
62AQI (US)
111AQI (US)
136AQI (US)
117AQI (US)
42AQI (US)
45AQI (US)
39AQI (US)
95AQI (US)
100AQI (US)
108AQI (US)
137AQI (US)
165AQI (US)
126AQI (US)
76AQI (US)
48AQI (US)
106AQI (US)
86AQI (US)
82AQI (US)
143AQI (US)
122AQI (US)
73AQI (US)
40AQI (US)
45AQI (US)
54AQI (US)
82AQI (US)
120AQI (US)
151AQI (US)
142AQI (US)
84AQI (US)
38AQI (US)
120AQI (US)
67AQI (US)
65AQI (US)
43AQI (US)
80AQI (US)
58AQI (US)
53AQI (US)
64AQI (US)
100AQI (US)
99AQI (US)
122AQI (US)
89AQI (US)
146AQI (US)
133AQI (US)
104AQI (US)
45AQI (US)
80AQI (US)
121AQI (US)
142AQI (US)
141AQI (US)
158AQI (US)
141AQI (US)
149AQI (US)
158AQI (US)
99AQI (US)
147AQI (US)
102AQI (US)
69AQI (US)
109AQI (US)
122AQI (US)
113AQI (US)
65AQI (US)
67AQI (US)
42AQI (US)
21AQI (US)
36AQI (US)
43AQI (US)
59AQI (US)
70AQI (US)
83AQI (US)
86AQI (US)
78AQI (US)
97AQI (US)
109AQI (US)
50AQI (US)
54AQI (US)
44AQI (US)
48AQI (US)
68AQI (US)
53AQI (US)
53AQI (US)
76AQI (US)
82AQI (US)
63AQI (US)
70AQI (US)
27AQI (US)
41AQI (US)
60AQI (US)
93AQI (US)
82AQI (US)
48AQI (US)
26AQI (US)
43AQI (US)
54AQI (US)
44AQI (US)
25AQI (US)
51AQI (US)
45AQI (US)
71AQI (US)
56AQI (US)
47AQI (US)
36AQI (US)
32AQI (US)
77AQI (US)
64AQI (US)
56AQI (US)
53AQI (US)
63AQI (US)
67AQI (US)
75AQI (US)
71AQI (US)
70AQI (US)
66AQI (US)
47AQI (US)
43AQI (US)
50AQI (US)
30AQI (US)
56AQI (US)
64AQI (US)
42AQI (US)
46AQI (US)
28AQI (US)
35AQI (US)
39AQI (US)
38AQI (US)
25AQI (US)
20AQI (US)
40AQI (US)
57AQI (US)
62AQI (US)
50AQI (US)
42AQI (US)
40AQI (US)
37AQI (US)
54AQI (US)
43AQI (US)
39AQI (US)
21AQI (US)
20AQI (US)
31AQI (US)
40AQI (US)
22AQI (US)
36AQI (US)
32AQI (US)
39AQI (US)
49AQI (US)
35AQI (US)
33AQI (US)
34AQI (US)
34AQI (US)
38AQI (US)
71AQI (US)
35AQI (US)
37AQI (US)
35AQI (US)
21AQI (US)
31AQI (US)
28AQI (US)
29AQI (US)
21AQI (US)
29AQI (US)
71AQI (US)
94AQI (US)
102AQI (US)
66AQI (US)
55AQI (US)
38AQI (US)
34AQI (US)
No. of days
202669AQI (US)
Highest AQI (US) recorded in
March102AQI (US)
Lowest AQI (US) recorded in
July34AQI (US)
202569AQI (US)
Highest AQI (US) recorded in
March92AQI (US)
Lowest AQI (US) recorded in
August50AQI (US)
202466AQI (US)
Highest AQI (US) recorded in
March91AQI (US)
Lowest AQI (US) recorded in
July48AQI (US)
202371AQI (US)
Highest AQI (US) recorded in
March102AQI (US)
Lowest AQI (US) recorded in
July50AQI (US)
202265AQI (US)
Highest AQI (US) recorded in
February94AQI (US)
Lowest AQI (US) recorded in
June44AQI (US)
202168AQI (US)
Highest AQI (US) recorded in
March90AQI (US)
Lowest AQI (US) recorded in
September47AQI (US)
202061AQI (US)
Highest AQI (US) recorded in
April88AQI (US)
Lowest AQI (US) recorded in
August52AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Rongcheng Harbin Institute Of Technology's annual 2026 AQI (US) (69) shows an average percentage change of 3.7% (worsened AQI (US)) compared to previous years: 2020 (61), 2021 (68), 2022 (65), 2023 (71), 2024 (66), 2025 (69).