Air Quality
Excellent
No health implications.
25
PM2.5
38
PM10
64
O3
0.6
CO
9
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 May
83
Good
Sat
3 May
73
Good
Sun
4 May
65
Good
Mon
5 May
55
Good
Tue
6 May
50
Excellent
Wed
7 May
49
Excellent
Thu
8 May
25
Excellent
Air quality in the last 12 months (Daxin)
|
2025/02
|
56
|
36
|
18
|
37
|
72
|
33
|
13
|
33
|
62
|
77
|
113
|
84
|
30
|
84
|
56
|
30
|
53
|
27
|
48
|
49
|
17
|
34
|
14
|
31
|
46
|
19
|
39
|
49
|
|||
|
2025/01
|
101
|
103
|
99
|
92
|
76
|
93
|
102
|
102
|
66
|
26
|
42
|
60
|
77
|
73
|
77
|
74
|
79
|
91
|
90
|
100
|
100
|
75
|
79
|
62
|
52
|
14
|
40
|
54
|
115
|
68
|
79
|
|
2024/12
|
68
|
73
|
65
|
62
|
68
|
70
|
27
|
24
|
54
|
83
|
43
|
27
|
39
|
46
|
46
|
61
|
72
|
69
|
71
|
83
|
89
|
88
|
97
|
99
|
102
|
91
|
73
|
53
|
80
|
103
|
106
|
|
2024/11
|
46
|
48
|
57
|
58
|
53
|
60
|
63
|
61
|
59
|
57
|
61
|
62
|
64
|
66
|
66
|
64
|
63
|
53
|
44
|
34
|
38
|
40
|
48
|
56
|
61
|
23
|
34
|
30
|
41
|
61
|
|
|
2024/10
|
14
|
18
|
37
|
52
|
58
|
56
|
54
|
55
|
46
|
47
|
54
|
59
|
60
|
46
|
18
|
33
|
31
|
33
|
34
|
35
|
47
|
47
|
24
|
38
|
39
|
40
|
34
|
28
|
35
|
45
|
41
|
|
2024/09
|
29
|
37
|
29
|
30
|
39
|
37
|
15
|
16
|
21
|
16
|
20
|
27
|
34
|
38
|
45
|
35
|
27
|
32
|
37
|
38
|
35
|
23
|
31
|
40
|
48
|
53
|
60
|
53
|
36
|
33
|
|
|
2024/08
|
19
|
22
|
22
|
24
|
28
|
33
|
39
|
33
|
35
|
41
|
18
|
24
|
24
|
29
|
28
|
30
|
28
|
24
|
31
|
28
|
34
|
30
|
21
|
28
|
25
|
31
|
34
|
40
|
39
|
40
|
38
|
|
2024/07
|
38
|
23
|
23
|
31
|
24
|
24
|
27
|
25
|
29
|
26
|
26
|
28
|
27
|
22
|
29
|
28
|
24
|
16
|
18
|
24
|
29
|
29
|
22
|
16
|
24
|
34
|
42
|
27
|
22
|
18
|
16
|
|
2024/06
|
32
|
47
|
33
|
20
|
17
|
29
|
24
|
23
|
16
|
20
|
29
|
35
|
33
|
40
|
27
|
30
|
31
|
20
|
34
|
29
|
32
|
32
|
28
|
20
|
16
|
16
|
19
|
22
|
28
|
29
|
|
|
2024/05
|
26
|
28
|
27
|
38
|
27
|
35
|
40
|
38
|
18
|
28
|
38
|
32
|
38
|
53
|
42
|
44
|
49
|
50
|
17
|
23
|
31
|
32
|
42
|
52
|
47
|
25
|
32
|
15
|
36
|
24
|
23
|
|
2024/04
|
71
|
73
|
91
|
85
|
38
|
36
|
23
|
20
|
41
|
50
|
53
|
53
|
50
|
60
|
60
|
47
|
56
|
42
|
60
|
54
|
36
|
31
|
33
|
44
|
59
|
59
|
69
|
54
|
77
|
73
|
|
|
2024/03
|
27
|
53
|
80
|
77
|
67
|
51
|
68
|
78
|
50
|
23
|
23
|
41
|
35
|
20
|
25
|
48
|
56
|
59
|
25
|
62
|
71
|
61
|
49
|
49
|
53
|
55
|
63
|
49
|
46
|
59
|
65
|
|
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