Air Quality
Excellent
No health implications.
13
PM2.5
45
PM10
136
O3
0.3
CO
7
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Apr
85
Good
Wed
30 Apr
128
Light
Thu
1 May
91
Good
Fri
2 May
100
Good
Sat
3 May
79
Good
Sun
4 May
85
Good
Mon
5 May
32
Excellent
Air quality in the last 12 months (Wenxi)
|
2025/02
|
183
|
145
|
34
|
46
|
37
|
86
|
55
|
38
|
69
|
87
|
101
|
74
|
76
|
93
|
95
|
77
|
77
|
89
|
78
|
88
|
117
|
128
|
79
|
67
|
77
|
67
|
82
|
101
|
|||
|
2025/01
|
151
|
119
|
119
|
143
|
127
|
57
|
64
|
60
|
60
|
84
|
80
|
60
|
93
|
82
|
37
|
65
|
113
|
123
|
122
|
127
|
161
|
166
|
143
|
100
|
64
|
74
|
29
|
76
|
166
|
165
|
187
|
|
2024/12
|
85
|
75
|
63
|
86
|
71
|
75
|
58
|
63
|
87
|
111
|
121
|
137
|
68
|
55
|
74
|
97
|
118
|
89
|
72
|
92
|
41
|
83
|
116
|
150
|
162
|
115
|
65
|
60
|
100
|
110
|
92
|
|
2024/11
|
96
|
100
|
94
|
73
|
68
|
80
|
96
|
85
|
74
|
113
|
134
|
148
|
74
|
57
|
81
|
67
|
46
|
49
|
53
|
74
|
85
|
113
|
120
|
109
|
43
|
39
|
69
|
52
|
48
|
66
|
|
|
2024/10
|
70
|
60
|
61
|
60
|
65
|
84
|
104
|
98
|
117
|
78
|
75
|
77
|
79
|
115
|
83
|
122
|
63
|
41
|
27
|
24
|
47
|
34
|
53
|
67
|
66
|
82
|
61
|
80
|
101
|
89
|
111
|
|
2024/09
|
53
|
40
|
42
|
49
|
41
|
37
|
47
|
56
|
45
|
52
|
42
|
37
|
48
|
49
|
46
|
39
|
45
|
58
|
38
|
41
|
28
|
49
|
53
|
75
|
113
|
83
|
81
|
61
|
42
|
20
|
|
|
2024/08
|
52
|
49
|
33
|
35
|
43
|
44
|
35
|
38
|
35
|
119
|
48
|
42
|
47
|
43
|
46
|
54
|
48
|
45
|
44
|
40
|
38
|
52
|
53
|
57
|
48
|
25
|
24
|
32
|
40
|
43
|
40
|
|
2024/07
|
32
|
46
|
49
|
47
|
32
|
39
|
42
|
31
|
41
|
53
|
55
|
50
|
60
|
60
|
49
|
46
|
43
|
29
|
38
|
27
|
41
|
42
|
47
|
51
|
71
|
55
|
51
|
55
|
31
|
21
|
40
|
|
2024/06
|
69
|
57
|
55
|
56
|
37
|
59
|
68
|
74
|
75
|
62
|
91
|
87
|
71
|
59
|
68
|
57
|
40
|
45
|
44
|
52
|
37
|
57
|
71
|
112
|
97
|
90
|
64
|
61
|
59
|
65
|
|
|
2024/05
|
42
|
48
|
47
|
52
|
60
|
46
|
64
|
65
|
65
|
54
|
150
|
83
|
82
|
70
|
89
|
59
|
71
|
74
|
53
|
62
|
63
|
67
|
60
|
70
|
79
|
63
|
57
|
57
|
52
|
56
|
89
|
|
2024/04
|
70
|
83
|
78
|
79
|
63
|
84
|
84
|
66
|
65
|
62
|
59
|
57
|
56
|
41
|
81
|
84
|
81
|
75
|
55
|
60
|
88
|
84
|
121
|
85
|
96
|
70
|
65
|
69
|
61
|
38
|
|
|
2024/03
|
59
|
64
|
71
|
76
|
157
|
106
|
92
|
57
|
74
|
100
|
85
|
74
|
96
|
100
|
71
|
223
|
116
|
85
|
141
|
89
|
85
|
118
|
96
|
52
|
49
|
67
|
67
|
91
|
83
|
85
|
92
|
|
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