Air Quality
Excellent
No health implications.
4
PM2.5
8
PM10
43
O3
0.7
CO
6
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Feb
35
Excellent
Wed
26 Feb
51
Good
Thu
27 Feb
79
Good
Fri
28 Feb
79
Good
Sat
1 Mar
77
Good
Sun
2 Mar
36
Excellent
Mon
3 Mar
18
Excellent
Air quality in the last 12 months (Dafang)
|
2025/01
|
91
|
84
|
102
|
66
|
64
|
97
|
25
|
19
|
30
|
31
|
28
|
53
|
60
|
53
|
60
|
66
|
86
|
38
|
48
|
65
|
108
|
69
|
81
|
36
|
16
|
34
|
56
|
55
|
88
|
68
|
27
|
|
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
|
||
|
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