Air Quality
Excellent
No health implications.
26
PM2.5
45
PM10
17
O3
0.6
CO
10
SO2
31
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Jun
61
Good
Wed
7 Jun
73
Good
Thu
8 Jun
82
Good
Fri
9 Jun
100
Good
Sat
10 Jun
90
Good
Sun
11 Jun
72
Good
Mon
12 Jun
67
Good
Air quality in the last 12 months (Dazu)
|
2023/04
|
49
|
55
|
31
|
28
|
25
|
59
|
70
|
69
|
67
|
79
|
60
|
59
|
58
|
55
|
58
|
60
|
70
|
49
|
46
|
47
|
68
|
10
|
11
|
14
|
29
|
41
|
41
|
52
|
60
|
66
|
|
|
2023/03
|
82
|
102
|
81
|
67
|
83
|
84
|
108
|
87
|
84
|
59
|
48
|
56
|
40
|
47
|
74
|
45
|
28
|
35
|
38
|
38
|
54
|
75
|
27
|
18
|
19
|
30
|
17
|
36
|
38
|
39
|
58
|
|
2023/02
|
154
|
145
|
124
|
153
|
129
|
101
|
115
|
133
|
70
|
61
|
63
|
48
|
16
|
18
|
44
|
65
|
64
|
68
|
86
|
97
|
43
|
43
|
53
|
50
|
52
|
60
|
63
|
73
|
|||
|
2023/01
|
44
|
57
|
70
|
88
|
82
|
69
|
74
|
92
|
116
|
131
|
138
|
134
|
130
|
92
|
60
|
56
|
45
|
64
|
66
|
76
|
128
|
213
|
127
|
78
|
90
|
127
|
93
|
109
|
107
|
98
|
114
|
|
2022/12
|
22
|
21
|
33
|
31
|
37
|
41
|
54
|
65
|
77
|
89
|
106
|
81
|
72
|
55
|
89
|
101
|
43
|
57
|
60
|
83
|
79
|
101
|
115
|
115
|
76
|
44
|
55
|
29
|
39
|
40
|
67
|
|
2022/11
|
60
|
55
|
52
|
36
|
35
|
79
|
62
|
61
|
64
|
52
|
56
|
29
|
30
|
25
|
34
|
38
|
56
|
45
|
50
|
67
|
52
|
33
|
49
|
66
|
58
|
52
|
53
|
50
|
37
|
23
|
|
|
2022/10
|
41
|
47
|
48
|
17
|
17
|
14
|
14
|
19
|
20
|
45
|
40
|
53
|
52
|
63
|
78
|
64
|
70
|
79
|
72
|
79
|
70
|
83
|
148
|
115
|
62
|
50
|
62
|
37
|
28
|
29
|
40
|
|
2022/09
|
15
|
35
|
28
|
26
|
45
|
63
|
66
|
57
|
41
|
61
|
71
|
88
|
80
|
57
|
59
|
64
|
70
|
48
|
36
|
22
|
21
|
19
|
23
|
21
|
32
|
37
|
20
|
23
|
40
|
36
|
|
|
2022/08
|
47
|
45
|
49
|
34
|
34
|
31
|
34
|
37
|
47
|
43
|
34
|
32
|
35
|
37
|
46
|
49
|
38
|
33
|
37
|
54
|
25
|
36
|
51
|
32
|
40
|
37
|
27
|
30
|
28
|
21
|
15
|
|
2022/07
|
39
|
32
|
31
|
34
|
42
|
63
|
61
|
47
|
49
|
42
|
34
|
34
|
39
|
43
|
42
|
39
|
29
|
30
|
25
|
43
|
39
|
33
|
36
|
34
|
47
|
47
|
32
|
41
|
47
|
50
|
53
|
|
2022/06
|
45
|
42
|
49
|
37
|
37
|
48
|
48
|
63
|
53
|
52
|
44
|
26
|
42
|
40
|
50
|
47
|
48
|
59
|
60
|
69
|
68
|
65
|
21
|
31
|
43
|
32
|
28
|
36
|
53
|
57
|
|
|
2022/05
|
24
|
32
|
51
|
61
|
77
|
120
|
125
|
46
|
31
|
41
|
38
|
28
|
27
|
19
|
19
|
37
|
45
|
24
|
22
|
40
|
52
|
43
|
42
|
57
|
39
|
21
|
24
|
27
|
43
|
50
|
49
|
|
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