Air Quality
Excellent
No health implications.
19
PM2.5
48
PM10
22
O3
0.5
CO
7
SO2
38
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 Apr
75
Good
Fri
4 Apr
91
Good
Sat
5 Apr
67
Good
Sun
6 Apr
75
Good
Mon
7 Apr
90
Good
Tue
8 Apr
75
Good
Wed
9 Apr
31
Excellent
Air quality in the last 12 months (Yangqu)
|
2025/02
|
154
|
107
|
32
|
37
|
29
|
120
|
33
|
36
|
49
|
72
|
79
|
66
|
61
|
64
|
76
|
70
|
54
|
57
|
64
|
58
|
90
|
62
|
36
|
59
|
66
|
68
|
81
|
75
|
|||
|
2025/01
|
92
|
65
|
52
|
66
|
69
|
47
|
39
|
36
|
39
|
50
|
57
|
51
|
76
|
51
|
48
|
54
|
70
|
67
|
64
|
74
|
70
|
81
|
108
|
111
|
95
|
69
|
27
|
38
|
216
|
180
|
189
|
|
2024/12
|
60
|
50
|
57
|
54
|
45
|
47
|
39
|
50
|
63
|
66
|
94
|
118
|
89
|
57
|
57
|
61
|
57
|
40
|
74
|
74
|
39
|
54
|
66
|
89
|
71
|
49
|
47
|
53
|
70
|
77
|
74
|
|
2024/11
|
53
|
102
|
80
|
39
|
56
|
69
|
107
|
128
|
158
|
148
|
92
|
102
|
86
|
64
|
70
|
71
|
52
|
66
|
95
|
66
|
63
|
63
|
86
|
135
|
44
|
40
|
48
|
41
|
44
|
63
|
|
|
2024/10
|
60
|
36
|
38
|
55
|
63
|
51
|
40
|
51
|
53
|
47
|
57
|
63
|
81
|
93
|
72
|
69
|
70
|
20
|
24
|
28
|
66
|
57
|
64
|
66
|
71
|
79
|
41
|
70
|
79
|
71
|
66
|
|
2024/09
|
37
|
24
|
42
|
53
|
19
|
34
|
38
|
56
|
52
|
20
|
26
|
31
|
42
|
31
|
32
|
53
|
56
|
42
|
37
|
38
|
21
|
30
|
51
|
64
|
72
|
73
|
75
|
77
|
50
|
23
|
|
|
2024/08
|
42
|
43
|
41
|
39
|
27
|
40
|
25
|
32
|
32
|
48
|
23
|
31
|
27
|
32
|
45
|
45
|
51
|
47
|
31
|
33
|
40
|
40
|
55
|
55
|
52
|
20
|
21
|
34
|
41
|
49
|
54
|
|
2024/07
|
45
|
26
|
55
|
57
|
63
|
42
|
46
|
44
|
45
|
50
|
59
|
49
|
47
|
51
|
69
|
50
|
28
|
43
|
49
|
47
|
50
|
62
|
61
|
49
|
29
|
36
|
42
|
43
|
37
|
25
|
38
|
|
2024/06
|
46
|
47
|
51
|
61
|
50
|
63
|
38
|
45
|
45
|
42
|
50
|
53
|
49
|
44
|
42
|
55
|
60
|
54
|
57
|
57
|
51
|
64
|
153
|
50
|
61
|
64
|
58
|
60
|
60
|
47
|
|
|
2024/05
|
55
|
58
|
59
|
54
|
55
|
40
|
42
|
60
|
59
|
62
|
97
|
39
|
52
|
73
|
45
|
67
|
64
|
76
|
74
|
53
|
60
|
68
|
65
|
66
|
37
|
50
|
40
|
54
|
50
|
51
|
37
|
|
2024/04
|
104
|
111
|
64
|
63
|
80
|
67
|
60
|
78
|
73
|
55
|
70
|
69
|
82
|
57
|
75
|
53
|
68
|
83
|
72
|
37
|
53
|
84
|
101
|
72
|
81
|
84
|
77
|
65
|
57
|
29
|
|
|
2024/03
|
36
|
57
|
65
|
98
|
151
|
57
|
53
|
42
|
65
|
80
|
66
|
49
|
61
|
69
|
80
|
167
|
60
|
100
|
67
|
68
|
91
|
111
|
87
|
46
|
55
|
88
|
69
|
131
|
100
|
56
|
71
|
|
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