Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
87
*
PM2.5
103
PM10
43
O3
0.7
CO
4
SO2
24
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
31 Dec
129
Light
Thu
1 Jan
116
Light
Fri
2 Jan
115
Light
Sat
3 Jan
107
Light
Sun
4 Jan
95
Good
Mon
5 Jan
78
Good
Tue
6 Jan
21
Excellent
Air quality in the last 12 months (Yongshou)
|
2025/11
|
61
|
70
|
103
|
115
|
122
|
94
|
50
|
53
|
75
|
80
|
80
|
73
|
66
|
76
|
78
|
62
|
33
|
29
|
45
|
59
|
70
|
71
|
58
|
84
|
67
|
139
|
128
|
78
|
67
|
64
|
|
|
2025/10
|
33
|
29
|
41
|
27
|
26
|
17
|
12
|
29
|
17
|
11
|
13
|
14
|
30
|
51
|
30
|
34
|
17
|
37
|
43
|
30
|
42
|
54
|
73
|
80
|
84
|
46
|
62
|
64
|
73
|
57
|
59
|
|
2025/09
|
39
|
36
|
54
|
19
|
38
|
40
|
53
|
47
|
44
|
46
|
30
|
20
|
39
|
49
|
48
|
38
|
25
|
11
|
16
|
31
|
18
|
15
|
21
|
30
|
43
|
45
|
35
|
25
|
38
|
45
|
|
|
2025/08
|
42
|
40
|
43
|
42
|
26
|
40
|
40
|
29
|
21
|
25
|
31
|
40
|
38
|
52
|
36
|
27
|
23
|
27
|
24
|
37
|
51
|
42
|
21
|
24
|
41
|
48
|
27
|
17
|
16
|
25
|
28
|
|
2025/07
|
31
|
26
|
21
|
23
|
15
|
22
|
25
|
31
|
38
|
39
|
39
|
43
|
45
|
40
|
38
|
43
|
42
|
36
|
41
|
26
|
28
|
46
|
28
|
23
|
23
|
26
|
28
|
34
|
38
|
35
|
40
|
|
2025/06
|
42
|
48
|
50
|
51
|
41
|
54
|
41
|
40
|
50
|
47
|
59
|
49
|
50
|
54
|
65
|
61
|
56
|
44
|
36
|
36
|
38
|
41
|
31
|
40
|
30
|
30
|
34
|
31
|
40
|
21
|
|
|
2025/05
|
104
|
75
|
83
|
71
|
164
|
400
|
148
|
91
|
88
|
54
|
48
|
55
|
43
|
77
|
69
|
71
|
240
|
113
|
66
|
63
|
65
|
79
|
50
|
49
|
34
|
34
|
49
|
49
|
47
|
54
|
46
|
|
2025/04
|
75
|
79
|
85
|
113
|
93
|
87
|
72
|
97
|
113
|
83
|
160
|
326
|
131
|
71
|
51
|
141
|
96
|
130
|
100
|
71
|
79
|
141
|
84
|
63
|
76
|
62
|
44
|
40
|
57
|
121
|
|
|
2025/03
|
157
|
60
|
36
|
53
|
75
|
70
|
82
|
86
|
73
|
79
|
249
|
233
|
100
|
49
|
63
|
49
|
51
|
44
|
47
|
58
|
66
|
71
|
90
|
96
|
64
|
274
|
207
|
111
|
75
|
76
|
70
|
|
2025/02
|
205
|
115
|
35
|
48
|
47
|
61
|
94
|
46
|
64
|
88
|
98
|
96
|
91
|
81
|
61
|
81
|
90
|
92
|
108
|
111
|
125
|
130
|
66
|
62
|
80
|
78
|
91
|
117
|
|||
|
2025/01
|
85
|
78
|
86
|
112
|
83
|
68
|
63
|
67
|
63
|
67
|
75
|
88
|
108
|
74
|
49
|
70
|
88
|
94
|
106
|
99
|
133
|
184
|
228
|
187
|
61
|
84
|
76
|
106
|
242
|
211
|
222
|
|
2024/12
|
61
|
75
|
77
|
75
|
57
|
69
|
58
|
48
|
81
|
97
|
132
|
106
|
51
|
62
|
72
|
99
|
88
|
76
|
98
|
123
|
67
|
69
|
94
|
93
|
100
|
98
|
58
|
55
|
77
|
56
|
72
|
|
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