Air Quality
Excellent
No health implications.
11
PM2.5
21
PM10
62
O3
0.5
CO
7
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 May
44
Excellent
Sun
3 May
37
Excellent
Mon
4 May
38
Excellent
Tue
5 May
42
Excellent
Wed
6 May
37
Excellent
Thu
7 May
15
Excellent
Fri
8 May
20
Excellent
Air quality in the last 12 months (Dafang)
|
2026/03
|
37
|
24
|
21
|
27
|
44
|
50
|
17
|
14
|
16
|
25
|
44
|
46
|
37
|
41
|
18
|
31
|
21
|
17
|
22
|
19
|
41
|
33
|
28
|
20
|
28
|
26
|
30
|
23
|
36
|
25
|
26
|
|
2026/02
|
21
|
29
|
30
|
30
|
31
|
54
|
59
|
32
|
36
|
18
|
37
|
45
|
49
|
56
|
61
|
73
|
58
|
49
|
27
|
52
|
60
|
65
|
58
|
51
|
50
|
54
|
47
|
50
|
|||
|
2026/01
|
30
|
18
|
16
|
18
|
35
|
44
|
57
|
49
|
87
|
118
|
92
|
76
|
92
|
97
|
95
|
124
|
130
|
107
|
69
|
19
|
14
|
30
|
59
|
60
|
34
|
40
|
67
|
61
|
32
|
25
|
35
|
|
2025/12
|
121
|
116
|
84
|
35
|
43
|
84
|
34
|
84
|
42
|
30
|
76
|
57
|
34
|
50
|
51
|
52
|
41
|
82
|
96
|
34
|
61
|
50
|
26
|
39
|
54
|
68
|
80
|
99
|
61
|
36
|
21
|
|
2025/11
|
18
|
16
|
8
|
19
|
25
|
23
|
13
|
13
|
10
|
12
|
18
|
21
|
23
|
46
|
33
|
55
|
21
|
15
|
30
|
34
|
43
|
62
|
42
|
41
|
58
|
86
|
72
|
111
|
118
|
132
|
|
|
2025/10
|
9
|
14
|
26
|
19
|
25
|
21
|
13
|
10
|
19
|
25
|
28
|
28
|
29
|
37
|
25
|
19
|
15
|
10
|
12
|
11
|
11
|
19
|
26
|
51
|
18
|
20
|
21
|
39
|
27
|
18
|
20
|
|
2025/09
|
23
|
24
|
25
|
27
|
31
|
27
|
45
|
21
|
17
|
25
|
22
|
20
|
18
|
22
|
25
|
19
|
17
|
16
|
25
|
33
|
31
|
18
|
14
|
16
|
19
|
12
|
13
|
17
|
22
|
14
|
|
|
2025/08
|
33
|
36
|
39
|
38
|
35
|
21
|
18
|
25
|
26
|
25
|
13
|
21
|
25
|
28
|
22
|
13
|
18
|
21
|
21
|
16
|
16
|
10
|
15
|
20
|
15
|
18
|
14
|
21
|
22
|
24
|
22
|
|
2025/07
|
15
|
7
|
10
|
12
|
23
|
23
|
23
|
27
|
13
|
17
|
14
|
21
|
27
|
31
|
33
|
39
|
34
|
35
|
23
|
14
|
9
|
9
|
9
|
9
|
13
|
21
|
26
|
29
|
35
|
30
|
31
|
|
2025/06
|
13
|
10
|
25
|
32
|
35
|
54
|
47
|
39
|
35
|
31
|
41
|
43
|
41
|
36
|
23
|
31
|
35
|
21
|
10
|
24
|
27
|
15
|
30
|
26
|
10
|
9
|
19
|
20
|
18
|
14
|
|
|
2025/05
|
45
|
55
|
56
|
51
|
51
|
21
|
36
|
20
|
29
|
24
|
32
|
39
|
54
|
37
|
54
|
56
|
40
|
46
|
47
|
32
|
35
|
34
|
46
|
53
|
37
|
27
|
13
|
9
|
22
|
21
|
15
|
|
2025/04
|
21
|
36
|
54
|
60
|
53
|
44
|
39
|
54
|
73
|
81
|
59
|
144
|
165
|
91
|
74
|
70
|
47
|
49
|
21
|
29
|
37
|
22
|
57
|
21
|
33
|
35
|
12
|
25
|
34
|
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