Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
114
*
PM2.5
127
PM10
17
O3
1.0
CO
5
SO2
35
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
16 Jan
180
Moderate
Sat
17 Jan
182
Moderate
Sun
18 Jan
197
Moderate
Mon
19 Jan
68
Good
Tue
20 Jan
46
Excellent
Wed
21 Jan
33
Excellent
Thu
22 Jan
48
Excellent
Dazhu Air quality rank
Air quality in the last 12 months (Dazhu)
|
2025/11
|
49
|
44
|
53
|
52
|
48
|
33
|
18
|
25
|
19
|
30
|
45
|
47
|
54
|
51
|
42
|
48
|
23
|
28
|
39
|
59
|
67
|
83
|
81
|
71
|
61
|
64
|
79
|
74
|
85
|
106
|
|
|
2025/10
|
20
|
19
|
16
|
18
|
28
|
31
|
33
|
32
|
37
|
38
|
40
|
28
|
20
|
25
|
16
|
24
|
17
|
20
|
15
|
14
|
15
|
18
|
22
|
29
|
28
|
31
|
35
|
39
|
40
|
36
|
42
|
|
2025/09
|
36
|
42
|
40
|
43
|
45
|
22
|
31
|
24
|
31
|
29
|
26
|
21
|
22
|
32
|
35
|
38
|
31
|
26
|
18
|
21
|
18
|
16
|
19
|
25
|
37
|
24
|
26
|
30
|
17
|
20
|
|
|
2025/08
|
37
|
36
|
38
|
40
|
36
|
32
|
27
|
28
|
23
|
25
|
17
|
24
|
33
|
34
|
32
|
16
|
25
|
32
|
35
|
29
|
33
|
33
|
29
|
32
|
25
|
26
|
27
|
37
|
41
|
39
|
40
|
|
2025/07
|
17
|
18
|
19
|
21
|
26
|
32
|
22
|
17
|
20
|
25
|
25
|
31
|
35
|
37
|
36
|
40
|
41
|
30
|
24
|
28
|
29
|
21
|
17
|
20
|
19
|
24
|
29
|
25
|
31
|
29
|
33
|
|
2025/06
|
14
|
26
|
42
|
48
|
46
|
45
|
40
|
26
|
27
|
39
|
39
|
41
|
46
|
40
|
42
|
46
|
39
|
20
|
21
|
33
|
22
|
18
|
21
|
23
|
23
|
22
|
26
|
26
|
23
|
20
|
|
|
2025/05
|
51
|
63
|
67
|
35
|
47
|
56
|
55
|
30
|
66
|
71
|
59
|
55
|
56
|
48
|
66
|
75
|
72
|
67
|
70
|
68
|
59
|
31
|
61
|
66
|
54
|
39
|
34
|
26
|
30
|
30
|
20
|
|
2025/04
|
40
|
57
|
62
|
62
|
64
|
64
|
66
|
66
|
66
|
60
|
36
|
357
|
310
|
158
|
105
|
84
|
85
|
69
|
55
|
38
|
37
|
52
|
65
|
53
|
57
|
53
|
45
|
49
|
45
|
36
|
|
|
2025/03
|
90
|
81
|
26
|
18
|
18
|
29
|
40
|
50
|
59
|
57
|
53
|
63
|
39
|
40
|
26
|
29
|
39
|
41
|
55
|
57
|
63
|
94
|
97
|
70
|
61
|
58
|
121
|
53
|
24
|
27
|
32
|
|
2025/02
|
72
|
36
|
37
|
41
|
44
|
35
|
37
|
39
|
53
|
69
|
88
|
77
|
48
|
45
|
46
|
63
|
66
|
53
|
58
|
34
|
40
|
38
|
30
|
45
|
65
|
86
|
71
|
77
|
|||
|
2025/01
|
146
|
182
|
181
|
115
|
60
|
87
|
82
|
56
|
65
|
59
|
74
|
78
|
97
|
128
|
93
|
79
|
92
|
118
|
124
|
131
|
144
|
206
|
238
|
98
|
18
|
48
|
65
|
86
|
217
|
159
|
128
|
|
2024/12
|
81
|
101
|
94
|
49
|
28
|
31
|
30
|
35
|
45
|
55
|
56
|
52
|
55
|
60
|
75
|
84
|
107
|
124
|
89
|
94
|
128
|
99
|
77
|
92
|
113
|
118
|
104
|
94
|
117
|
145
|
137
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution