Heyijiang Rabao Sha, Neijiang, Sichuan, 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
Heyijiang Rabao Sha, Neijiang, Sichuan, China
AQI Trends: Highest and Lowest
Same Day Analysis (7th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 63 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 7th Aug - 8th Aug 2025
Heyijiang Rabao Sha, Neijiang, Sichuan, China
6 AM7th Aug 2025
7 PM
5 AM8th Aug 2025
AQI
AQI
69AQI
48AQI
In the last 24 hours,
Heyijiang Rabao Sha's AQI reached its highest point of 69 at 12 AM during the Night, while the lowest point, 48, was recorded at 2 PM during the Night between 7th Aug and 8th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Heyijiang Rabao Sha, Neijiang, Sichuan, China
25°C22/29°C
26°C24/30°C
27°C23/32°C
27°C23/32°C
28°C24/33°C
29°C25/34°C
30°C26/34°C
31°C27/35°C
31°C28/36°C
30°C27/35°C
28°C24/32°C
26°C24/30°C
26°C22/31°C
28°C24/33°C
28°C24/32°C
27°C23/32°C
28°C25/33°C
28°C25/32°C
29°C24/34°C
30°C26/34°C
30°C27/35°C
30°C26/35°C
30°C26/35°C
30°C26/35°C
31°C27/35°C
31°C27/36°C
32°C27/37°C
31°C26/37°C
28°C24/32°C
--°C/°C
--°C/°C
60AQI
57AQI
62AQI
60AQI
2025 Days Vs Air Quality
Heyijiang Rabao Sha, Neijiang, Sichuan, China
4%
8
57%
124
30%
65
9%
20
0.9%
2
Total number of days with different AQI categories in last 219 days in 2025 (146 days remaining)
Under WHO’s Safe Air Quality Limits: 4%
Health Risk Level:
Extreme
In 2025, 4% of 219 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
Heyijiang Rabao Sha, Neijiang, Sichuan, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
166AQI
176AQI
178AQI
175AQI
175AQI
162AQI
152AQI
127AQI
118AQI
108AQI
104AQI
103AQI
144AQI
142AQI
149AQI
152AQI
156AQI
154AQI
155AQI
163AQI
169AQI
194AQI
201AQI
178AQI
104AQI
107AQI
116AQI
134AQI
179AQI
168AQI
149AQI
107AQI
115AQI
102AQI
97AQI
94AQI
71AQI
71AQI
77AQI
86AQI
100AQI
127AQI
86AQI
102AQI
83AQI
97AQI
111AQI
132AQI
127AQI
125AQI
128AQI
122AQI
103AQI
107AQI
82AQI
92AQI
104AQI
125AQI
137AQI
141AQI
121AQI
87AQI
99AQI
64AQI
62AQI
74AQI
82AQI
103AQI
119AQI
123AQI
116AQI
97AQI
100AQI
70AQI
73AQI
61AQI
81AQI
69AQI
87AQI
114AQI
134AQI
130AQI
123AQI
127AQI
121AQI
151AQI
100AQI
81AQI
72AQI
70AQI
79AQI
92AQI
89AQI
103AQI
103AQI
100AQI
96AQI
97AQI
107AQI
121AQI
92AQI
299AQI
146AQI
161AQI
152AQI
137AQI
132AQI
122AQI
111AQI
83AQI
87AQI
85AQI
101AQI
76AQI
86AQI
70AQI
70AQI
90AQI
62AQI
68AQI
73AQI
89AQI
113AQI
102AQI
80AQI
114AQI
76AQI
86AQI
110AQI
112AQI
96AQI
116AQI
111AQI
144AQI
131AQI
130AQI
137AQI
142AQI
113AQI
123AQI
98AQI
92AQI
99AQI
99AQI
88AQI
86AQI
70AQI
61AQI
61AQI
67AQI
65AQI
66AQI
60AQI
70AQI
74AQI
80AQI
95AQI
78AQI
76AQI
67AQI
68AQI
77AQI
75AQI
76AQI
73AQI
69AQI
69AQI
70AQI
55AQI
55AQI
63AQI
60AQI
62AQI
58AQI
55AQI
53AQI
52AQI
59AQI
59AQI
60AQI
48AQI
55AQI
50AQI
63AQI
60AQI
45AQI
55AQI
57AQI
56AQI
53AQI
54AQI
50AQI
56AQI
62AQI
65AQI
67AQI
71AQI
68AQI
71AQI
67AQI
47AQI
55AQI
56AQI
43AQI
44AQI
49AQI
55AQI
52AQI
59AQI
62AQI
67AQI
59AQI
60AQI
62AQI
63AQI
70AQI
80AQI
66AQI
63AQI
150AQI
104AQI
98AQI
107AQI
99AQI
66AQI
57AQI
66AQI
No. of days
202597AQI
Highest AQI recorded in
January150AQI
Lowest AQI recorded in
July57AQI
202497AQI
Highest AQI recorded in
January138AQI
Lowest AQI recorded in
July61AQI
2023103AQI
Highest AQI recorded in
January160AQI
Lowest AQI recorded in
July69AQI
202296AQI
Highest AQI recorded in
December135AQI
Lowest AQI recorded in
July55AQI
202193AQI
Highest AQI recorded in
January150AQI
Lowest AQI recorded in
August50AQI
202082AQI
Highest AQI recorded in
December128AQI
Lowest AQI recorded in
September56AQI
Most & Least Polluted Years Over the Last 6 Years
Heyijiang Rabao Sha's annual 2025 AQI (97) shows an average percentage change of 3.1% (worsened AQI) compared to previous years: 2020 (82), 2021 (93), 2022 (96), 2023 (103), 2024 (97).