Air Quality
Excellent
No health implications.
10
PM2.5
14
PM10
56
O3
0.6
CO
4
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Jun
51
Good
Mon
2 Jun
92
Good
Tue
3 Jun
87
Good
Wed
4 Jun
96
Good
Thu
5 Jun
99
Good
Fri
6 Jun
57
Good
Sat
7 Jun
44
Excellent
Air quality in the last 12 months (Wangcheng)
|
2025/04
|
60
|
60
|
59
|
64
|
75
|
76
|
74
|
74
|
70
|
67
|
57
|
212
|
142
|
140
|
91
|
67
|
73
|
75
|
38
|
64
|
38
|
47
|
57
|
44
|
48
|
40
|
43
|
53
|
62
|
40
|
|
|
2025/03
|
43
|
38
|
13
|
41
|
50
|
64
|
58
|
50
|
64
|
53
|
43
|
71
|
63
|
24
|
35
|
51
|
45
|
46
|
46
|
50
|
53
|
64
|
74
|
69
|
65
|
81
|
79
|
58
|
60
|
35
|
56
|
|
2025/02
|
63
|
56
|
78
|
73
|
79
|
59
|
75
|
53
|
47
|
56
|
73
|
89
|
115
|
97
|
60
|
72
|
62
|
49
|
49
|
73
|
120
|
45
|
93
|
102
|
87
|
92
|
65
|
56
|
|||
|
2025/01
|
170
|
152
|
189
|
238
|
73
|
85
|
93
|
72
|
66
|
55
|
64
|
78
|
83
|
90
|
82
|
63
|
74
|
84
|
112
|
128
|
107
|
106
|
273
|
167
|
22
|
39
|
60
|
105
|
262
|
96
|
77
|
|
2024/12
|
60
|
72
|
143
|
125
|
50
|
62
|
60
|
103
|
71
|
68
|
69
|
106
|
109
|
58
|
56
|
70
|
75
|
100
|
86
|
113
|
111
|
75
|
73
|
108
|
126
|
141
|
182
|
106
|
88
|
137
|
130
|
|
2024/11
|
101
|
141
|
125
|
111
|
98
|
95
|
74
|
75
|
129
|
87
|
90
|
102
|
106
|
115
|
126
|
110
|
21
|
16
|
34
|
40
|
47
|
64
|
79
|
93
|
37
|
32
|
39
|
47
|
55
|
58
|
|
|
2024/10
|
36
|
62
|
59
|
66
|
58
|
91
|
59
|
42
|
56
|
79
|
98
|
158
|
155
|
53
|
61
|
75
|
53
|
35
|
23
|
41
|
28
|
18
|
34
|
44
|
67
|
73
|
85
|
132
|
111
|
91
|
69
|
|
2024/09
|
48
|
40
|
56
|
52
|
44
|
55
|
52
|
37
|
40
|
39
|
43
|
32
|
32
|
41
|
55
|
46
|
50
|
52
|
41
|
53
|
47
|
37
|
40
|
54
|
66
|
78
|
99
|
58
|
41
|
49
|
|
|
2024/08
|
17
|
20
|
21
|
25
|
26
|
27
|
30
|
30
|
30
|
35
|
39
|
41
|
31
|
36
|
41
|
29
|
38
|
27
|
34
|
39
|
38
|
32
|
26
|
25
|
27
|
35
|
37
|
23
|
29
|
40
|
44
|
|
2024/07
|
21
|
22
|
25
|
20
|
25
|
20
|
24
|
24
|
23
|
31
|
36
|
31
|
33
|
25
|
32
|
29
|
22
|
21
|
17
|
24
|
27
|
22
|
25
|
31
|
35
|
32
|
31
|
11
|
14
|
14
|
20
|
|
2024/06
|
30
|
31
|
51
|
22
|
22
|
32
|
33
|
40
|
26
|
17
|
23
|
23
|
22
|
23
|
25
|
26
|
17
|
22
|
19
|
22
|
28
|
24
|
23
|
17
|
15
|
13
|
15
|
25
|
20
|
11
|
|
|
2024/05
|
34
|
48
|
26
|
21
|
34
|
36
|
49
|
67
|
55
|
61
|
58
|
101
|
88
|
63
|
61
|
68
|
63
|
53
|
48
|
32
|
54
|
42
|
37
|
43
|
35
|
35
|
27
|
25
|
31
|
18
|
45
|
|
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