Air Quality
Excellent
No health implications.
19
PM2.5
47
PM10
135
O3
0.3
CO
9
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
31 May
116
Light
Mon
1 Jun
129
Light
Tue
2 Jun
132
Light
Wed
3 Jun
105
Light
Thu
4 Jun
94
Good
Fri
5 Jun
50
Excellent
Sat
6 Jun
23
Excellent
Air quality in the last 12 months (Wudi)
|
2026/04
|
97
|
72
|
81
|
51
|
66
|
44
|
33
|
53
|
56
|
71
|
65
|
67
|
62
|
73
|
97
|
71
|
86
|
90
|
81
|
84
|
67
|
47
|
61
|
53
|
52
|
56
|
56
|
35
|
46
|
51
|
|
|
2026/03
|
102
|
119
|
130
|
130
|
85
|
56
|
50
|
114
|
78
|
107
|
152
|
77
|
113
|
100
|
48
|
79
|
142
|
55
|
55
|
89
|
99
|
118
|
122
|
112
|
108
|
107
|
86
|
89
|
99
|
42
|
50
|
|
2026/02
|
226
|
117
|
96
|
164
|
145
|
41
|
46
|
60
|
72
|
91
|
111
|
109
|
120
|
146
|
70
|
101
|
236
|
77
|
73
|
74
|
147
|
84
|
66
|
83
|
80
|
76
|
65
|
71
|
|||
|
2026/01
|
42
|
42
|
123
|
211
|
114
|
164
|
43
|
59
|
96
|
51
|
34
|
74
|
64
|
111
|
162
|
76
|
28
|
31
|
37
|
32
|
52
|
73
|
93
|
133
|
67
|
47
|
94
|
108
|
56
|
51
|
119
|
|
2025/12
|
66
|
31
|
46
|
54
|
62
|
116
|
122
|
39
|
94
|
128
|
61
|
19
|
58
|
87
|
86
|
124
|
73
|
102
|
183
|
64
|
34
|
58
|
70
|
58
|
24
|
55
|
87
|
137
|
127
|
80
|
27
|
|
2025/11
|
93
|
27
|
53
|
82
|
90
|
79
|
84
|
91
|
64
|
69
|
83
|
113
|
46
|
86
|
171
|
98
|
34
|
48
|
60
|
52
|
71
|
101
|
115
|
139
|
29
|
105
|
61
|
97
|
146
|
150
|
|
|
2025/10
|
69
|
24
|
17
|
30
|
17
|
18
|
36
|
30
|
9
|
12
|
19
|
21
|
32
|
49
|
57
|
39
|
36
|
21
|
31
|
28
|
36
|
42
|
53
|
52
|
77
|
67
|
57
|
130
|
90
|
73
|
59
|
|
2025/09
|
24
|
36
|
51
|
53
|
41
|
46
|
55
|
60
|
42
|
51
|
57
|
52
|
56
|
64
|
74
|
53
|
22
|
29
|
17
|
29
|
44
|
29
|
38
|
48
|
54
|
51
|
43
|
52
|
64
|
66
|
|
|
2025/08
|
27
|
25
|
35
|
27
|
35
|
34
|
36
|
32
|
18
|
25
|
39
|
41
|
45
|
62
|
35
|
11
|
11
|
21
|
42
|
37
|
33
|
26
|
23
|
30
|
30
|
31
|
39
|
16
|
25
|
21
|
21
|
|
2025/07
|
21
|
25
|
22
|
36
|
37
|
22
|
25
|
26
|
26
|
41
|
43
|
51
|
42
|
21
|
29
|
24
|
31
|
34
|
26
|
43
|
26
|
15
|
13
|
29
|
37
|
31
|
24
|
32
|
22
|
23
|
24
|
|
2025/06
|
55
|
54
|
44
|
32
|
60
|
68
|
67
|
55
|
67
|
31
|
49
|
62
|
61
|
49
|
28
|
27
|
42
|
43
|
22
|
28
|
42
|
51
|
43
|
48
|
53
|
59
|
58
|
61
|
38
|
23
|
|
|
2025/05
|
51
|
56
|
37
|
45
|
58
|
37
|
56
|
65
|
33
|
28
|
52
|
55
|
58
|
58
|
39
|
68
|
62
|
64
|
84
|
72
|
56
|
69
|
50
|
51
|
47
|
54
|
54
|
62
|
58
|
53
|
59
|
|
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