Air Quality
Excellent
No health implications.
14
PM2.5
38
PM10
116
O3
0.5
CO
8
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Apr
81
Good
Tue
29 Apr
88
Good
Wed
30 Apr
142
Light
Thu
1 May
159
Moderate
Fri
2 May
94
Good
Sat
3 May
78
Good
Sun
4 May
37
Excellent
Air quality in the last 12 months (Wangyi)
|
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
|
|
2024/04
|
63
|
44
|
41
|
58
|
56
|
62
|
68
|
59
|
54
|
57
|
52
|
47
|
47
|
54
|
92
|
68
|
68
|
58
|
81
|
112
|
113
|
78
|
218
|
111
|
64
|
51
|
65
|
58
|
49
|
40
|
|
|
2024/03
|
46
|
58
|
59
|
80
|
111
|
52
|
75
|
65
|
80
|
82
|
75
|
59
|
79
|
65
|
70
|
234
|
134
|
104
|
138
|
100
|
76
|
104
|
97
|
31
|
37
|
63
|
59
|
63
|
60
|
55
|
62
|
|
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