Air Quality
Excellent
No health implications.
25
PM2.5
40
PM10
110
O3
0.5
CO
9
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Aug
62
Good
Fri
28 Aug
49
Excellent
Sat
29 Aug
42
Excellent
Sun
30 Aug
45
Excellent
Mon
31 Aug
59
Good
Tue
1 Sep
61
Good
Wed
2 Sep
25
Excellent
Air quality in the last 12 months (Dazu)
|
2026/07
|
27
|
29
|
33
|
37
|
30
|
31
|
41
|
45
|
41
|
36
|
30
|
30
|
39
|
49
|
45
|
43
|
38
|
32
|
59
|
53
|
51
|
49
|
47
|
43
|
28
|
32
|
29
|
35
|
32
|
27
|
32
|
|
2026/06
|
31
|
27
|
35
|
50
|
52
|
54
|
34
|
25
|
26
|
31
|
34
|
32
|
40
|
44
|
48
|
52
|
25
|
18
|
29
|
35
|
20
|
16
|
14
|
18
|
11
|
14
|
20
|
28
|
21
|
25
|
|
|
2026/05
|
47
|
34
|
41
|
42
|
61
|
55
|
41
|
29
|
37
|
60
|
71
|
67
|
52
|
56
|
52
|
41
|
24
|
21
|
26
|
33
|
34
|
26
|
24
|
22
|
25
|
22
|
25
|
26
|
27
|
30
|
33
|
|
2026/04
|
31
|
27
|
28
|
48
|
59
|
40
|
22
|
21
|
31
|
36
|
30
|
33
|
32
|
29
|
34
|
32
|
42
|
45
|
51
|
92
|
24
|
23
|
32
|
38
|
53
|
54
|
37
|
25
|
24
|
31
|
|
|
2026/03
|
25
|
26
|
37
|
35
|
47
|
51
|
41
|
40
|
24
|
25
|
37
|
42
|
60
|
31
|
21
|
24
|
29
|
23
|
32
|
36
|
39
|
40
|
44
|
33
|
37
|
34
|
43
|
30
|
34
|
28
|
26
|
|
2026/02
|
57
|
86
|
104
|
82
|
102
|
100
|
85
|
45
|
52
|
66
|
69
|
82
|
88
|
93
|
86
|
55
|
118
|
94
|
95
|
84
|
89
|
110
|
104
|
44
|
54
|
39
|
54
|
20
|
|||
|
2026/01
|
16
|
15
|
39
|
39
|
46
|
53
|
63
|
83
|
98
|
140
|
156
|
154
|
115
|
127
|
136
|
161
|
154
|
165
|
68
|
11
|
14
|
25
|
58
|
58
|
73
|
68
|
72
|
92
|
91
|
29
|
35
|
|
2025/12
|
124
|
151
|
69
|
44
|
58
|
57
|
79
|
74
|
114
|
109
|
83
|
87
|
35
|
62
|
74
|
93
|
125
|
99
|
107
|
72
|
35
|
23
|
30
|
47
|
47
|
41
|
62
|
71
|
74
|
87
|
58
|
|
2025/11
|
28
|
33
|
33
|
30
|
35
|
24
|
20
|
23
|
23
|
19
|
14
|
29
|
38
|
37
|
30
|
36
|
20
|
21
|
38
|
54
|
64
|
79
|
65
|
54
|
53
|
61
|
80
|
79
|
84
|
114
|
|
|
2025/10
|
28
|
9
|
19
|
19
|
14
|
24
|
34
|
33
|
33
|
45
|
49
|
22
|
15
|
26
|
29
|
24
|
16
|
20
|
11
|
9
|
11
|
14
|
18
|
33
|
27
|
24
|
22
|
30
|
36
|
33
|
32
|
|
2025/09
|
39
|
48
|
37
|
35
|
30
|
24
|
40
|
24
|
34
|
33
|
40
|
12
|
18
|
22
|
38
|
38
|
18
|
12
|
9
|
23
|
12
|
10
|
10
|
16
|
28
|
27
|
28
|
15
|
12
|
21
|
|
|
2025/08
|
26
|
29
|
31
|
38
|
45
|
36
|
29
|
42
|
49
|
33
|
15
|
22
|
34
|
34
|
46
|
19
|
25
|
31
|
30
|
25
|
41
|
28
|
21
|
19
|
18
|
29
|
23
|
20
|
12
|
28
|
17
|
|
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