Hangtian road, Tianjin, Tianjin, 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
Hangtian road, Tianjin, Tianjin, China
AQI Trends: Highest and Lowest
Same Day Analysis (21st August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 2nd highest AQI at 59 of Moderate air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 21st Aug - 22nd Aug 2025
Hangtian road, Tianjin, Tianjin, China
5 AM21st Aug 2025
7 PM
4 AM22nd Aug 2025
62AQI
46AQI
64AQI
53AQI
In the last 24 hours,
Hangtian road's AQI reached its highest point of 64 at 7 PM during the Night, while the lowest point, 46, was recorded at 11 AM during the Day between 21st Aug and 22nd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Hangtian road, Tianjin, Tianjin, China
30°C26/34°C
30°C26/35°C
32°C28/37°C
32°C28/37°C
32°C28/38°C
32°C28/38°C
28°C25/32°C
29°C24/35°C
28°C24/34°C
30°C25/36°C
31°C25/37°C
31°C26/36°C
28°C26/32°C
29°C25/35°C
33°C26/41°C
31°C27/37°C
26°C21/28°C
26°C21/33°C
29°C23/36°C
29°C24/34°C
28°C22/35°C
27°C21/33°C
29°C24/36°C
28°C24/32°C
24°C23/26°C
26°C23/31°C
28°C24/33°C
28°C25/33°C
26°C23/29°C
28°C24/33°C
--°C/°C
74AQI
55AQI
63AQI
63AQI
2025 Days Vs Air Quality
Hangtian road, Tianjin, Tianjin, China
3%
8
70%
164
23%
53
3%
8
Total number of days with different AQI categories in last 234 days in 2025 (131 days remaining)
Under WHO’s Safe Air Quality Limits: 3%
Health Risk Level:
Extreme
In 2025, 3% of 234 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
Hangtian road, Tianjin, Tianjin, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
110AQI
76AQI
93AQI
141AQI
105AQI
74AQI
64AQI
41AQI
50AQI
58AQI
70AQI
68AQI
117AQI
52AQI
80AQI
63AQI
111AQI
141AQI
93AQI
146AQI
107AQI
117AQI
110AQI
142AQI
154AQI
124AQI
70AQI
94AQI
196AQI
106AQI
130AQI
126AQI
110AQI
56AQI
65AQI
54AQI
70AQI
42AQI
47AQI
65AQI
127AQI
141AQI
98AQI
148AQI
148AQI
157AQI
89AQI
78AQI
96AQI
76AQI
85AQI
67AQI
79AQI
50AQI
98AQI
75AQI
117AQI
149AQI
181AQI
194AQI
103AQI
97AQI
109AQI
142AQI
82AQI
106AQI
144AQI
152AQI
167AQI
171AQI
93AQI
147AQI
85AQI
105AQI
62AQI
66AQI
62AQI
84AQI
62AQI
71AQI
70AQI
119AQI
82AQI
81AQI
120AQI
59AQI
83AQI
53AQI
74AQI
96AQI
79AQI
60AQI
87AQI
105AQI
51AQI
110AQI
90AQI
87AQI
91AQI
102AQI
128AQI
104AQI
94AQI
74AQI
80AQI
120AQI
95AQI
79AQI
93AQI
99AQI
131AQI
71AQI
97AQI
48AQI
73AQI
103AQI
64AQI
77AQI
88AQI
101AQI
68AQI
78AQI
57AQI
79AQI
96AQI
79AQI
98AQI
105AQI
71AQI
73AQI
95AQI
96AQI
102AQI
73AQI
71AQI
117AQI
64AQI
94AQI
106AQI
122AQI
97AQI
131AQI
104AQI
90AQI
98AQI
107AQI
101AQI
114AQI
104AQI
99AQI
110AQI
106AQI
85AQI
50AQI
61AQI
72AQI
80AQI
65AQI
61AQI
72AQI
63AQI
69AQI
73AQI
80AQI
79AQI
62AQI
50AQI
69AQI
72AQI
66AQI
64AQI
63AQI
55AQI
67AQI
76AQI
69AQI
77AQI
76AQI
83AQI
88AQI
73AQI
68AQI
71AQI
57AQI
68AQI
65AQI
57AQI
60AQI
58AQI
65AQI
74AQI
80AQI
77AQI
71AQI
65AQI
65AQI
64AQI
58AQI
64AQI
61AQI
69AQI
72AQI
68AQI
59AQI
64AQI
70AQI
66AQI
63AQI
67AQI
54AQI
56AQI
60AQI
66AQI
63AQI
63AQI
61AQI
66AQI
69AQI
72AQI
59AQI
65AQI
58AQI
65AQI
67AQI
60AQI
68AQI
70AQI
57AQI
62AQI
60AQI
63AQI
62AQI
59AQI
100AQI
96AQI
101AQI
89AQI
94AQI
71AQI
65AQI
64AQI
No. of days
202586AQI
Highest AQI recorded in
March101AQI
Lowest AQI recorded in
August64AQI
202491AQI
Highest AQI recorded in
March119AQI
Lowest AQI recorded in
July66AQI
202399AQI
Highest AQI recorded in
March134AQI
Lowest AQI recorded in
August72AQI
202288AQI
Highest AQI recorded in
November110AQI
Lowest AQI recorded in
August28AQI
2021125AQI
Highest AQI recorded in
March154AQI
Lowest AQI recorded in
April101AQI
2020105AQI
Highest AQI recorded in
October116AQI
Lowest AQI recorded in
September84AQI
Most & Least Polluted Years Over the Last 6 Years
Hangtian road's annual 2025 AQI (86) shows an average percentage change of -14.04% (improved AQI) compared to previous years: 2020 (105), 2021 (125), 2022 (88), 2023 (99), 2024 (91).