Air Quality
Excellent
No health implications.
19
PM2.5
22
PM10
30
O3
0.8
CO
11
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Dec
48
Excellent
Thu
26 Dec
69
Good
Fri
27 Dec
62
Good
Sat
28 Dec
84
Good
Sun
29 Dec
84
Good
Mon
30 Dec
88
Good
Tue
31 Dec
47
Excellent
Air quality in the last 12 months (Dafang)
|
2024/11
|
20
|
21
|
65
|
31
|
27
|
56
|
68
|
65
|
50
|
50
|
56
|
49
|
33
|
35
|
63
|
42
|
24
|
17
|
11
|
16
|
20
|
31
|
32
|
18
|
9
|
19
|
15
|
20
|
36
|
63
|
|
|
2024/10
|
9
|
18
|
27
|
45
|
67
|
31
|
34
|
38
|
34
|
46
|
68
|
28
|
13
|
22
|
35
|
45
|
19
|
37
|
20
|
26
|
26
|
12
|
33
|
48
|
41
|
50
|
35
|
40
|
68
|
63
|
56
|
|
2024/09
|
28
|
30
|
16
|
21
|
32
|
40
|
36
|
18
|
19
|
24
|
29
|
32
|
30
|
37
|
40
|
43
|
32
|
35
|
34
|
37
|
24
|
20
|
38
|
48
|
61
|
80
|
59
|
50
|
38
|
11
|
|
|
2024/08
|
31
|
20
|
16
|
14
|
21
|
28
|
18
|
19
|
20
|
10
|
53
|
60
|
47
|
40
|
39
|
39
|
59
|
39
|
44
|
39
|
41
|
31
|
27
|
32
|
22
|
17
|
33
|
31
|
36
|
41
|
39
|
|
2024/07
|
26
|
23
|
17
|
9
|
15
|
20
|
17
|
18
|
21
|
18
|
19
|
17
|
18
|
14
|
13
|
15
|
16
|
14
|
10
|
12
|
12
|
14
|
16
|
16
|
24
|
28
|
35
|
23
|
14
|
18
|
31
|
|
2024/06
|
39
|
26
|
18
|
11
|
21
|
39
|
13
|
19
|
9
|
17
|
20
|
19
|
26
|
31
|
38
|
45
|
24
|
35
|
39
|
35
|
30
|
19
|
26
|
20
|
23
|
37
|
28
|
26
|
23
|
42
|
|
|
2024/05
|
20
|
20
|
14
|
10
|
28
|
52
|
35
|
36
|
27
|
28
|
26
|
16
|
21
|
40
|
30
|
30
|
40
|
24
|
27
|
26
|
25
|
30
|
37
|
42
|
36
|
14
|
24
|
35
|
18
|
12
|
24
|
|
2024/04
|
47
|
51
|
43
|
17
|
38
|
25
|
14
|
13
|
51
|
44
|
36
|
62
|
72
|
71
|
70
|
74
|
31
|
29
|
21
|
21
|
35
|
42
|
25
|
36
|
32
|
42
|
31
|
57
|
60
|
13
|
|
|
2024/03
|
40
|
52
|
54
|
47
|
35
|
38
|
28
|
59
|
33
|
53
|
31
|
58
|
75
|
79
|
58
|
54
|
48
|
16
|
28
|
61
|
67
|
61
|
27
|
53
|
23
|
55
|
64
|
18
|
45
|
57
|
60
|
|
2024/02
|
47
|
39
|
25
|
27
|
23
|
21
|
20
|
28
|
66
|
138
|
61
|
53
|
68
|
94
|
60
|
61
|
64
|
36
|
69
|
53
|
96
|
25
|
17
|
17
|
17
|
26
|
45
|
36
|
32
|
||
|
2024/01
|
48
|
26
|
43
|
51
|
57
|
76
|
58
|
38
|
55
|
62
|
35
|
68
|
69
|
80
|
55
|
50
|
37
|
36
|
44
|
61
|
30
|
23
|
44
|
33
|
31
|
28
|
25
|
46
|
63
|
50
|
32
|
|
2023/12
|
30
|
15
|
24
|
25
|
69
|
58
|
83
|
94
|
140
|
90
|
46
|
61
|
26
|
21
|
51
|
33
|
28
|
17
|
36
|
49
|
54
|
57
|
65
|
52
|
83
|
100
|
118
|
113
|
61
|
79
|
93
|
|
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