Air Quality
Excellent
No health implications.
13
PM2.5
29
PM10
74
O3
0.4
CO
5
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Jun
80
Good
Thu
19 Jun
62
Good
Fri
20 Jun
85
Good
Sat
21 Jun
92
Good
Sun
22 Jun
80
Good
Mon
23 Jun
77
Good
Tue
24 Jun
37
Excellent
Air quality in the last 12 months (Wancheng)
|
2025/05
|
80
|
79
|
64
|
48
|
96
|
225
|
150
|
79
|
76
|
44
|
51
|
60
|
62
|
47
|
61
|
58
|
129
|
138
|
105
|
72
|
65
|
71
|
65
|
63
|
60
|
49
|
61
|
66
|
55
|
49
|
25
|
|
2025/04
|
72
|
64
|
67
|
82
|
79
|
80
|
80
|
75
|
85
|
84
|
67
|
200
|
128
|
74
|
64
|
72
|
79
|
73
|
58
|
56
|
49
|
90
|
88
|
86
|
73
|
68
|
69
|
57
|
57
|
68
|
|
|
2025/03
|
76
|
19
|
39
|
47
|
66
|
92
|
94
|
97
|
82
|
81
|
85
|
124
|
117
|
51
|
58
|
56
|
50
|
57
|
61
|
55
|
59
|
66
|
74
|
68
|
59
|
71
|
121
|
109
|
76
|
71
|
74
|
|
2025/02
|
92
|
117
|
126
|
81
|
59
|
47
|
92
|
53
|
66
|
89
|
102
|
95
|
81
|
92
|
97
|
93
|
77
|
72
|
96
|
89
|
95
|
108
|
126
|
96
|
82
|
94
|
108
|
124
|
|||
|
2025/01
|
156
|
153
|
129
|
203
|
97
|
75
|
69
|
81
|
58
|
69
|
84
|
81
|
107
|
93
|
71
|
69
|
76
|
112
|
147
|
152
|
159
|
213
|
89
|
70
|
70
|
65
|
72
|
136
|
307
|
176
|
125
|
|
2024/12
|
72
|
75
|
71
|
137
|
108
|
103
|
82
|
67
|
64
|
82
|
119
|
124
|
77
|
56
|
69
|
94
|
98
|
75
|
61
|
85
|
72
|
65
|
69
|
100
|
99
|
164
|
172
|
57
|
103
|
133
|
118
|
|
2024/11
|
84
|
94
|
98
|
64
|
56
|
73
|
80
|
62
|
60
|
85
|
102
|
156
|
125
|
77
|
65
|
39
|
23
|
39
|
40
|
53
|
56
|
79
|
128
|
80
|
53
|
44
|
55
|
43
|
43
|
63
|
|
|
2024/10
|
42
|
57
|
54
|
64
|
76
|
75
|
69
|
123
|
88
|
75
|
82
|
101
|
114
|
82
|
84
|
177
|
92
|
19
|
35
|
42
|
51
|
46
|
47
|
55
|
72
|
80
|
75
|
115
|
104
|
81
|
89
|
|
2024/09
|
46
|
42
|
41
|
45
|
48
|
29
|
48
|
51
|
47
|
50
|
31
|
36
|
34
|
49
|
38
|
52
|
50
|
40
|
18
|
33
|
33
|
34
|
49
|
65
|
70
|
70
|
67
|
56
|
64
|
15
|
|
|
2024/08
|
18
|
18
|
21
|
24
|
26
|
13
|
19
|
29
|
29
|
82
|
83
|
29
|
31
|
34
|
39
|
39
|
33
|
28
|
20
|
26
|
20
|
38
|
47
|
42
|
43
|
37
|
16
|
28
|
34
|
37
|
42
|
|
2024/07
|
27
|
21
|
24
|
11
|
24
|
19
|
22
|
22
|
22
|
49
|
35
|
27
|
28
|
50
|
15
|
35
|
22
|
11
|
25
|
21
|
30
|
30
|
31
|
30
|
42
|
30
|
27
|
20
|
12
|
13
|
10
|
|
2024/06
|
81
|
68
|
55
|
29
|
34
|
43
|
35
|
50
|
46
|
40
|
44
|
46
|
34
|
46
|
57
|
47
|
25
|
42
|
48
|
34
|
37
|
38
|
37
|
92
|
84
|
48
|
47
|
22
|
18
|
31
|
|
|
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