Air Quality
Excellent
No health implications.
5
PM2.5
7
PM10
81
O3
0.5
CO
3
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Jun
42
Excellent
Tue
24 Jun
58
Good
Wed
25 Jun
50
Excellent
Thu
26 Jun
51
Good
Fri
27 Jun
49
Excellent
Sat
28 Jun
47
Excellent
Sun
29 Jun
15
Excellent
Air quality in the last 12 months (Wangcheng)
|
2025/05
|
54
|
62
|
66
|
56
|
48
|
60
|
71
|
43
|
35
|
51
|
40
|
48
|
48
|
69
|
52
|
34
|
44
|
54
|
44
|
21
|
23
|
28
|
39
|
59
|
55
|
55
|
63
|
25
|
20
|
25
|
22
|
|
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
|
|
|
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