Air Quality
Excellent
No health implications.
6
PM2.5
10
PM10
43
O3
0.7
CO
6
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
31 Jan
60
Good
Sat
1 Feb
57
Good
Sun
2 Feb
52
Good
Mon
3 Feb
58
Good
Tue
4 Feb
69
Good
Wed
5 Feb
70
Good
Thu
6 Feb
23
Excellent
Air quality in the last 12 months (Dafang)
|
2024/12
|
87
|
114
|
54
|
51
|
34
|
37
|
44
|
35
|
13
|
8
|
22
|
18
|
17
|
31
|
30
|
56
|
42
|
60
|
58
|
63
|
46
|
31
|
38
|
28
|
25
|
20
|
37
|
67
|
60
|
22
|
41
|
|
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
|
|
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