Air Quality
Excellent
No health implications.
19
PM2.5
43
PM10
107
O3
0.6
CO
8
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 May
70
Good
Fri
22 May
77
Good
Sat
23 May
91
Good
Sun
24 May
55
Good
Mon
25 May
65
Good
Tue
26 May
79
Good
Wed
27 May
17
Excellent
Air quality in the last 12 months (Wenxi)
|
2026/04
|
51
|
58
|
147
|
84
|
92
|
75
|
78
|
52
|
54
|
69
|
56
|
62
|
45
|
46
|
54
|
47
|
58
|
58
|
160
|
134
|
47
|
31
|
47
|
45
|
56
|
56
|
95
|
78
|
55
|
55
|
|
|
2026/03
|
26
|
57
|
99
|
77
|
60
|
49
|
37
|
66
|
94
|
116
|
117
|
95
|
150
|
93
|
52
|
69
|
73
|
75
|
77
|
91
|
79
|
108
|
84
|
67
|
84
|
93
|
86
|
68
|
56
|
56
|
59
|
|
2026/02
|
134
|
95
|
83
|
115
|
149
|
81
|
40
|
52
|
71
|
99
|
89
|
105
|
114
|
109
|
79
|
61
|
196
|
114
|
80
|
68
|
119
|
379
|
99
|
54
|
60
|
70
|
37
|
32
|
|||
|
2026/01
|
92
|
134
|
177
|
152
|
85
|
35
|
58
|
68
|
68
|
81
|
61
|
81
|
105
|
127
|
131
|
105
|
93
|
97
|
51
|
36
|
60
|
84
|
116
|
127
|
134
|
154
|
136
|
143
|
126
|
144
|
150
|
|
2025/12
|
104
|
78
|
53
|
88
|
94
|
127
|
131
|
89
|
109
|
144
|
134
|
50
|
95
|
126
|
111
|
144
|
121
|
101
|
113
|
58
|
67
|
81
|
108
|
104
|
62
|
74
|
94
|
123
|
121
|
93
|
70
|
|
2025/11
|
83
|
89
|
69
|
86
|
79
|
72
|
52
|
43
|
76
|
84
|
92
|
97
|
64
|
85
|
104
|
85
|
26
|
23
|
59
|
73
|
77
|
101
|
108
|
134
|
95
|
140
|
278
|
142
|
128
|
113
|
|
|
2025/10
|
39
|
36
|
43
|
45
|
38
|
20
|
19
|
24
|
18
|
21
|
19
|
22
|
38
|
55
|
38
|
40
|
19
|
24
|
45
|
31
|
31
|
53
|
69
|
76
|
41
|
64
|
63
|
71
|
92
|
118
|
85
|
|
2025/09
|
43
|
38
|
17
|
14
|
23
|
52
|
59
|
52
|
37
|
38
|
23
|
24
|
35
|
48
|
37
|
38
|
24
|
21
|
23
|
47
|
25
|
24
|
26
|
39
|
47
|
36
|
35
|
50
|
48
|
61
|
|
|
2025/08
|
33
|
37
|
37
|
40
|
31
|
35
|
41
|
31
|
27
|
31
|
35
|
43
|
50
|
45
|
29
|
16
|
28
|
34
|
27
|
32
|
28
|
43
|
36
|
25
|
47
|
40
|
32
|
23
|
25
|
39
|
42
|
|
2025/07
|
27
|
26
|
27
|
34
|
17
|
33
|
23
|
32
|
39
|
40
|
50
|
51
|
45
|
41
|
43
|
52
|
44
|
41
|
41
|
36
|
38
|
42
|
23
|
22
|
28
|
32
|
32
|
29
|
36
|
35
|
36
|
|
2025/06
|
50
|
46
|
42
|
51
|
48
|
53
|
66
|
58
|
60
|
62
|
59
|
51
|
51
|
36
|
39
|
45
|
45
|
39
|
31
|
47
|
35
|
43
|
41
|
39
|
53
|
33
|
44
|
25
|
36
|
32
|
|
|
2025/05
|
73
|
80
|
55
|
66
|
182
|
205
|
132
|
92
|
63
|
46
|
51
|
54
|
62
|
57
|
58
|
63
|
157
|
88
|
84
|
69
|
77
|
76
|
59
|
41
|
47
|
44
|
54
|
61
|
63
|
56
|
56
|
|
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