Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
37
PM2.5
79
*
PM10
165
O3
0.4
CO
10
SO2
20
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
28 Apr
75
Good
Tue
29 Apr
90
Good
Wed
30 Apr
74
Good
Thu
1 May
54
Good
Fri
2 May
55
Good
Sat
3 May
51
Good
Sun
4 May
16
Excellent
Air quality in the last 12 months (Yunhe)
|
2025/02
|
61
|
72
|
30
|
24
|
39
|
78
|
34
|
27
|
51
|
86
|
120
|
72
|
83
|
87
|
105
|
59
|
36
|
51
|
56
|
62
|
53
|
62
|
42
|
57
|
76
|
91
|
123
|
173
|
|||
|
2025/01
|
102
|
42
|
57
|
134
|
148
|
32
|
48
|
41
|
38
|
53
|
78
|
62
|
87
|
85
|
39
|
60
|
65
|
119
|
104
|
78
|
103
|
43
|
50
|
71
|
84
|
90
|
28
|
39
|
324
|
56
|
53
|
|
2024/12
|
104
|
38
|
54
|
82
|
89
|
55
|
34
|
51
|
96
|
105
|
53
|
59
|
67
|
55
|
53
|
62
|
54
|
33
|
60
|
91
|
40
|
52
|
71
|
102
|
139
|
42
|
54
|
57
|
79
|
97
|
71
|
|
2024/11
|
66
|
82
|
113
|
38
|
46
|
55
|
66
|
64
|
63
|
90
|
103
|
135
|
103
|
47
|
62
|
78
|
50
|
49
|
52
|
75
|
69
|
50
|
47
|
71
|
47
|
31
|
34
|
46
|
54
|
70
|
|
|
2024/10
|
24
|
22
|
38
|
60
|
77
|
106
|
42
|
56
|
108
|
68
|
81
|
100
|
128
|
189
|
118
|
46
|
112
|
28
|
28
|
36
|
52
|
61
|
66
|
95
|
114
|
159
|
96
|
45
|
119
|
183
|
175
|
|
2024/09
|
42
|
23
|
28
|
46
|
35
|
30
|
29
|
44
|
63
|
20
|
29
|
30
|
39
|
38
|
33
|
38
|
64
|
32
|
50
|
30
|
16
|
19
|
31
|
57
|
89
|
46
|
36
|
51
|
61
|
19
|
|
|
2024/08
|
34
|
34
|
32
|
23
|
20
|
37
|
47
|
60
|
44
|
66
|
27
|
21
|
31
|
33
|
37
|
38
|
43
|
29
|
18
|
29
|
27
|
50
|
50
|
39
|
38
|
21
|
21
|
44
|
37
|
51
|
52
|
|
2024/07
|
53
|
55
|
44
|
55
|
43
|
27
|
51
|
40
|
57
|
54
|
63
|
68
|
96
|
76
|
43
|
56
|
47
|
42
|
34
|
19
|
31
|
25
|
36
|
47
|
17
|
26
|
24
|
26
|
18
|
17
|
21
|
|
2024/06
|
38
|
57
|
56
|
52
|
59
|
63
|
62
|
68
|
64
|
88
|
90
|
69
|
75
|
38
|
53
|
41
|
41
|
53
|
50
|
48
|
50
|
64
|
82
|
60
|
45
|
65
|
49
|
58
|
60
|
45
|
|
|
2024/05
|
49
|
58
|
59
|
61
|
54
|
68
|
82
|
68
|
67
|
67
|
193
|
50
|
71
|
86
|
31
|
51
|
62
|
76
|
58
|
26
|
37
|
59
|
55
|
33
|
39
|
48
|
44
|
42
|
59
|
55
|
33
|
|
2024/04
|
69
|
63
|
47
|
50
|
68
|
81
|
75
|
104
|
47
|
113
|
106
|
68
|
74
|
46
|
150
|
76
|
85
|
90
|
86
|
71
|
92
|
103
|
49
|
55
|
88
|
73
|
76
|
51
|
42
|
52
|
|
|
2024/03
|
35
|
95
|
74
|
69
|
61
|
101
|
104
|
33
|
62
|
95
|
126
|
111
|
84
|
104
|
75
|
88
|
79
|
106
|
133
|
59
|
85
|
82
|
78
|
63
|
66
|
74
|
68
|
278
|
154
|
85
|
90
|
|
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