Air Quality
Excellent
No health implications.
15
PM2.5
49
PM10
125
O3
0.5
CO
6
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Apr
102
Light
Tue
29 Apr
89
Good
Wed
30 Apr
92
Good
Thu
1 May
92
Good
Fri
2 May
48
Excellent
Sat
3 May
52
Good
Sun
4 May
27
Excellent
Air quality in the last 12 months (Shahe)
|
2025/02
|
85
|
123
|
90
|
56
|
46
|
95
|
49
|
49
|
76
|
102
|
141
|
91
|
62
|
106
|
70
|
65
|
64
|
63
|
66
|
61
|
97
|
58
|
41
|
70
|
72
|
77
|
101
|
159
|
|||
|
2025/01
|
118
|
65
|
74
|
113
|
92
|
53
|
51
|
69
|
53
|
60
|
68
|
56
|
80
|
81
|
62
|
67
|
79
|
124
|
98
|
99
|
127
|
72
|
73
|
78
|
98
|
74
|
26
|
53
|
128
|
113
|
77
|
|
2024/12
|
83
|
49
|
62
|
112
|
88
|
58
|
49
|
60
|
104
|
137
|
89
|
111
|
84
|
67
|
60
|
68
|
75
|
54
|
61
|
74
|
51
|
54
|
84
|
117
|
163
|
81
|
67
|
53
|
75
|
94
|
96
|
|
2024/11
|
62
|
77
|
100
|
45
|
57
|
77
|
87
|
92
|
82
|
136
|
163
|
201
|
142
|
89
|
92
|
83
|
69
|
61
|
61
|
71
|
77
|
78
|
89
|
77
|
82
|
35
|
57
|
43
|
46
|
78
|
|
|
2024/10
|
60
|
42
|
53
|
61
|
67
|
71
|
113
|
97
|
117
|
104
|
69
|
108
|
151
|
157
|
132
|
84
|
129
|
44
|
25
|
31
|
54
|
57
|
59
|
92
|
120
|
126
|
144
|
85
|
129
|
205
|
162
|
|
2024/09
|
52
|
32
|
41
|
54
|
34
|
29
|
52
|
61
|
77
|
31
|
30
|
33
|
39
|
46
|
39
|
48
|
50
|
53
|
47
|
47
|
18
|
29
|
51
|
66
|
101
|
115
|
120
|
115
|
108
|
23
|
|
|
2024/08
|
49
|
49
|
33
|
35
|
32
|
44
|
40
|
32
|
39
|
63
|
33
|
26
|
30
|
38
|
44
|
44
|
36
|
31
|
21
|
27
|
35
|
54
|
59
|
53
|
54
|
29
|
20
|
31
|
45
|
53
|
49
|
|
2024/07
|
40
|
40
|
53
|
65
|
51
|
45
|
56
|
46
|
58
|
67
|
78
|
56
|
57
|
95
|
97
|
50
|
53
|
47
|
48
|
32
|
44
|
51
|
48
|
52
|
19
|
32
|
36
|
29
|
20
|
20
|
33
|
|
2024/06
|
47
|
69
|
61
|
76
|
67
|
85
|
66
|
57
|
58
|
59
|
66
|
58
|
64
|
62
|
53
|
52
|
56
|
56
|
55
|
59
|
55
|
65
|
127
|
69
|
66
|
79
|
49
|
62
|
52
|
58
|
|
|
2024/05
|
48
|
56
|
60
|
50
|
56
|
78
|
74
|
67
|
70
|
61
|
160
|
106
|
102
|
97
|
36
|
63
|
69
|
80
|
88
|
38
|
60
|
69
|
61
|
62
|
63
|
66
|
49
|
55
|
65
|
53
|
54
|
|
2024/04
|
121
|
85
|
60
|
48
|
71
|
98
|
99
|
91
|
58
|
93
|
103
|
64
|
62
|
54
|
81
|
85
|
99
|
90
|
81
|
69
|
77
|
87
|
78
|
69
|
87
|
75
|
73
|
70
|
54
|
47
|
|
|
2024/03
|
72
|
82
|
76
|
85
|
89
|
82
|
80
|
39
|
70
|
94
|
86
|
105
|
95
|
113
|
80
|
95
|
72
|
98
|
82
|
78
|
104
|
115
|
115
|
88
|
50
|
72
|
63
|
228
|
215
|
115
|
81
|
|
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