Dazhou, Sichuan, 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
Dazhou, Sichuan, China
AQI Trends: Highest and Lowest
Same Day Analysis (28th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 36 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 27th Jul - 28th Jul 2026
Dazhou, Sichuan, China
5 AM27th Jul 2026
7 PM
4 AM28th Jul 2026
55AQI
22AQI
65AQI
27AQI
In the last 24 hours,
Dazhou's AQI reached its highest point of 65 at 12 AM during the Night, while the lowest point, 22, was recorded at 4 PM during the Day between 27th Jul and 28th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
Dazhou, Sichuan, China
25°C20/29°C
24°C20/28°C
26°C21/32°C
22°C19/27°C
23°C18/28°C
25°C20/31°C
27°C21/32°C
28°C22/35°C
29°C23/34°C
28°C21/34°C
29°C23/35°C
29°C24/35°C
29°C24/35°C
29°C24/35°C
29°C24/34°C
30°C24/36°C
30°C25/36°C
30°C24/35°C
28°C23/32°C
26°C23/31°C
26°C20/32°C
28°C22/34°C
29°C23/35°C
29°C23/35°C
29°C23/35°C
29°C23/34°C
28°C22/35°C
29°C23/35°C
29°C23/35°C
27°C22/33°C
49AQI
38AQI
53AQI
40AQI
2026 Days Vs Air Quality
Dazhou, Sichuan, China
40%
84
37%
77
16%
34
7%
14
Total number of days with different AQI categories in last 209 days in 2026 (156 days remaining)
Under WHO’s Safe Air Quality Limits: 40%
Health Risk Level:
Significant
In 2026, 40% of 209 days were within WHO’s safe air quality limits, and 60% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Dazhou, Sichuan, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
45AQI (US)
68AQI (US)
91AQI (US)
129AQI (US)
137AQI (US)
143AQI (US)
152AQI (US)
162AQI (US)
161AQI (US)
153AQI (US)
170AQI (US)
182AQI (US)
175AQI (US)
175AQI (US)
180AQI (US)
171AQI (US)
180AQI (US)
179AQI (US)
110AQI (US)
50AQI (US)
84AQI (US)
113AQI (US)
143AQI (US)
142AQI (US)
137AQI (US)
144AQI (US)
117AQI (US)
109AQI (US)
100AQI (US)
28AQI (US)
53AQI (US)
90AQI (US)
116AQI (US)
133AQI (US)
146AQI (US)
160AQI (US)
149AQI (US)
117AQI (US)
104AQI (US)
82AQI (US)
107AQI (US)
108AQI (US)
115AQI (US)
153AQI (US)
142AQI (US)
115AQI (US)
61AQI (US)
105AQI (US)
115AQI (US)
127AQI (US)
129AQI (US)
124AQI (US)
132AQI (US)
105AQI (US)
50AQI (US)
65AQI (US)
45AQI (US)
45AQI (US)
24AQI (US)
15AQI (US)
53AQI (US)
36AQI (US)
86AQI (US)
65AQI (US)
77AQI (US)
90AQI (US)
47AQI (US)
47AQI (US)
51AQI (US)
58AQI (US)
84AQI (US)
84AQI (US)
104AQI (US)
13AQI (US)
22AQI (US)
46AQI (US)
54AQI (US)
60AQI (US)
59AQI (US)
46AQI (US)
61AQI (US)
56AQI (US)
21AQI (US)
38AQI (US)
58AQI (US)
58AQI (US)
69AQI (US)
51AQI (US)
15AQI (US)
28AQI (US)
45AQI (US)
51AQI (US)
50AQI (US)
62AQI (US)
91AQI (US)
116AQI (US)
55AQI (US)
32AQI (US)
60AQI (US)
52AQI (US)
33AQI (US)
51AQI (US)
25AQI (US)
26AQI (US)
46AQI (US)
48AQI (US)
63AQI (US)
69AQI (US)
64AQI (US)
76AQI (US)
19AQI (US)
19AQI (US)
35AQI (US)
49AQI (US)
75AQI (US)
109AQI (US)
96AQI (US)
27AQI (US)
36AQI (US)
50AQI (US)
69AQI (US)
29AQI (US)
43AQI (US)
77AQI (US)
78AQI (US)
99AQI (US)
48AQI (US)
57AQI (US)
64AQI (US)
86AQI (US)
117AQI (US)
147AQI (US)
68AQI (US)
75AQI (US)
78AQI (US)
77AQI (US)
76AQI (US)
70AQI (US)
69AQI (US)
81AQI (US)
89AQI (US)
96AQI (US)
81AQI (US)
79AQI (US)
80AQI (US)
50AQI (US)
27AQI (US)
26AQI (US)
25AQI (US)
27AQI (US)
30AQI (US)
47AQI (US)
54AQI (US)
70AQI (US)
87AQI (US)
91AQI (US)
78AQI (US)
35AQI (US)
18AQI (US)
31AQI (US)
48AQI (US)
68AQI (US)
48AQI (US)
48AQI (US)
65AQI (US)
88AQI (US)
83AQI (US)
51AQI (US)
37AQI (US)
38AQI (US)
36AQI (US)
26AQI (US)
15AQI (US)
22AQI (US)
21AQI (US)
29AQI (US)
34AQI (US)
32AQI (US)
40AQI (US)
41AQI (US)
40AQI (US)
56AQI (US)
40AQI (US)
30AQI (US)
34AQI (US)
26AQI (US)
31AQI (US)
53AQI (US)
35AQI (US)
42AQI (US)
35AQI (US)
33AQI (US)
31AQI (US)
50AQI (US)
39AQI (US)
52AQI (US)
50AQI (US)
42AQI (US)
47AQI (US)
45AQI (US)
68AQI (US)
77AQI (US)
62AQI (US)
60AQI (US)
47AQI (US)
44AQI (US)
31AQI (US)
35AQI (US)
36AQI (US)
128AQI (US)
106AQI (US)
53AQI (US)
54AQI (US)
68AQI (US)
47AQI (US)
44AQI (US)
No. of days
202672AQI (US)
Highest AQI (US) recorded in
January128AQI (US)
Lowest AQI (US) recorded in
July44AQI (US)
202584AQI (US)
Highest AQI (US) recorded in
January152AQI (US)
Lowest AQI (US) recorded in
September44AQI (US)
202478AQI (US)
Highest AQI (US) recorded in
December134AQI (US)
Lowest AQI (US) recorded in
July37AQI (US)
202382AQI (US)
Highest AQI (US) recorded in
January159AQI (US)
Lowest AQI (US) recorded in
July47AQI (US)
202287AQI (US)
Highest AQI (US) recorded in
December140AQI (US)
Lowest AQI (US) recorded in
August24AQI (US)
202194AQI (US)
Highest AQI (US) recorded in
January160AQI (US)
Lowest AQI (US) recorded in
August54AQI (US)
202088AQI (US)
Highest AQI (US) recorded in
December138AQI (US)
Lowest AQI (US) recorded in
July54AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Dazhou's annual 2026 AQI (US) (72) shows an average percentage change of -15.5% (improved AQI (US)) compared to previous years: 2020 (88), 2021 (94), 2022 (87), 2023 (82), 2024 (78), 2025 (84).