Air Quality
Excellent
No health implications.
21
PM2.5
35
PM10
27
O3
0.4
CO
4
SO2
25
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 Jun
82
Good
Wed
4 Jun
99
Good
Thu
5 Jun
108
Light
Fri
6 Jun
97
Good
Sat
7 Jun
76
Good
Sun
8 Jun
27
Excellent
Mon
9 Jun
20
Excellent
Air quality in the last 12 months (Wangyi)
|
2025/04
|
59
|
61
|
82
|
104
|
76
|
81
|
78
|
92
|
97
|
66
|
122
|
282
|
86
|
69
|
55
|
148
|
99
|
92
|
78
|
61
|
68
|
185
|
96
|
68
|
64
|
65
|
49
|
42
|
52
|
119
|
|
|
2025/03
|
108
|
68
|
23
|
53
|
70
|
62
|
76
|
74
|
61
|
66
|
139
|
172
|
88
|
63
|
41
|
43
|
41
|
42
|
41
|
45
|
55
|
62
|
94
|
141
|
69
|
154
|
169
|
120
|
60
|
61
|
65
|
|
2025/02
|
165
|
115
|
37
|
33
|
38
|
49
|
90
|
35
|
51
|
66
|
65
|
75
|
60
|
69
|
50
|
73
|
69
|
66
|
86
|
117
|
129
|
117
|
41
|
49
|
69
|
67
|
76
|
91
|
|||
|
2025/01
|
69
|
61
|
61
|
84
|
73
|
47
|
40
|
42
|
46
|
62
|
71
|
86
|
74
|
50
|
34
|
57
|
78
|
97
|
82
|
103
|
94
|
142
|
201
|
151
|
39
|
73
|
55
|
72
|
128
|
136
|
190
|
|
2024/12
|
54
|
53
|
58
|
70
|
55
|
56
|
47
|
37
|
72
|
80
|
109
|
94
|
51
|
44
|
53
|
67
|
69
|
46
|
79
|
96
|
44
|
54
|
82
|
118
|
97
|
64
|
43
|
45
|
62
|
63
|
68
|
|
2024/11
|
66
|
50
|
48
|
40
|
54
|
79
|
103
|
106
|
91
|
140
|
121
|
108
|
48
|
26
|
41
|
59
|
37
|
28
|
54
|
48
|
61
|
71
|
101
|
98
|
38
|
38
|
61
|
51
|
45
|
45
|
|
|
2024/10
|
51
|
50
|
43
|
48
|
65
|
85
|
62
|
88
|
75
|
42
|
61
|
61
|
56
|
75
|
79
|
74
|
58
|
28
|
23
|
25
|
32
|
31
|
40
|
61
|
60
|
51
|
38
|
50
|
70
|
62
|
57
|
|
2024/09
|
48
|
37
|
31
|
36
|
35
|
35
|
37
|
38
|
44
|
46
|
45
|
30
|
39
|
29
|
46
|
36
|
38
|
32
|
30
|
24
|
21
|
34
|
51
|
70
|
81
|
69
|
69
|
65
|
36
|
29
|
|
|
2024/08
|
36
|
39
|
35
|
33
|
37
|
35
|
26
|
26
|
49
|
105
|
40
|
29
|
29
|
43
|
32
|
34
|
41
|
40
|
29
|
32
|
32
|
36
|
42
|
43
|
41
|
22
|
21
|
28
|
28
|
32
|
35
|
|
2024/07
|
28
|
32
|
38
|
30
|
35
|
42
|
26
|
14
|
32
|
52
|
45
|
45
|
52
|
52
|
38
|
16
|
21
|
26
|
30
|
25
|
42
|
23
|
28
|
36
|
67
|
59
|
48
|
50
|
38
|
27
|
41
|
|
2024/06
|
68
|
31
|
39
|
38
|
36
|
45
|
34
|
40
|
37
|
43
|
48
|
48
|
46
|
40
|
51
|
49
|
41
|
42
|
44
|
43
|
39
|
59
|
67
|
98
|
94
|
72
|
58
|
61
|
55
|
30
|
|
|
2024/05
|
40
|
41
|
32
|
40
|
43
|
40
|
49
|
52
|
51
|
43
|
86
|
61
|
55
|
56
|
68
|
59
|
67
|
63
|
54
|
52
|
56
|
54
|
48
|
44
|
57
|
44
|
43
|
49
|
37
|
56
|
70
|
|
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