Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
38
PM2.5
85
*
PM10
140
O3
0.5
CO
5
SO2
22
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
15 May
103
Light
Fri
16 May
100
Good
Sat
17 May
131
Light
Sun
18 May
99
Good
Mon
19 May
113
Light
Tue
20 May
114
Light
Wed
21 May
26
Excellent
Air quality in the last 12 months (Yongshou)
|
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
|
|
2024/11
|
77
|
56
|
68
|
57
|
72
|
108
|
138
|
152
|
131
|
140
|
148
|
156
|
102
|
54
|
59
|
54
|
32
|
27
|
59
|
51
|
62
|
86
|
132
|
95
|
38
|
55
|
75
|
73
|
51
|
52
|
|
|
2024/10
|
43
|
51
|
57
|
61
|
94
|
124
|
98
|
131
|
83
|
58
|
72
|
97
|
80
|
77
|
77
|
81
|
82
|
44
|
34
|
34
|
34
|
27
|
55
|
85
|
94
|
54
|
42
|
54
|
90
|
108
|
80
|
|
2024/09
|
55
|
48
|
44
|
41
|
27
|
46
|
31
|
39
|
40
|
53
|
54
|
44
|
34
|
33
|
54
|
40
|
51
|
48
|
35
|
34
|
24
|
45
|
61
|
79
|
89
|
80
|
85
|
74
|
36
|
34
|
|
|
2024/08
|
37
|
42
|
29
|
30
|
36
|
40
|
27
|
34
|
52
|
117
|
55
|
37
|
40
|
48
|
30
|
31
|
41
|
30
|
37
|
40
|
31
|
42
|
50
|
55
|
53
|
28
|
27
|
38
|
39
|
43
|
41
|
|
2024/07
|
25
|
30
|
29
|
26
|
39
|
41
|
28
|
19
|
25
|
40
|
27
|
34
|
44
|
46
|
43
|
25
|
14
|
22
|
29
|
24
|
54
|
31
|
29
|
61
|
78
|
62
|
51
|
48
|
32
|
28
|
39
|
|
2024/06
|
68
|
36
|
45
|
38
|
44
|
58
|
38
|
41
|
36
|
44
|
46
|
50
|
52
|
47
|
58
|
39
|
32
|
38
|
41
|
46
|
24
|
44
|
53
|
66
|
79
|
63
|
43
|
54
|
44
|
47
|
|
|
2024/05
|
45
|
48
|
39
|
39
|
37
|
50
|
55
|
57
|
39
|
51
|
79
|
60
|
66
|
58
|
74
|
58
|
59
|
56
|
44
|
45
|
50
|
53
|
49
|
47
|
48
|
38
|
50
|
59
|
42
|
61
|
73
|
|
2024/04
|
70
|
74
|
74
|
85
|
82
|
89
|
74
|
65
|
65
|
41
|
54
|
58
|
49
|
54
|
87
|
80
|
74
|
66
|
160
|
124
|
113
|
79
|
342
|
144
|
69
|
55
|
66
|
61
|
51
|
30
|
|
|
2024/03
|
56
|
57
|
75
|
104
|
101
|
70
|
96
|
73
|
80
|
85
|
72
|
66
|
69
|
93
|
79
|
307
|
153
|
95
|
129
|
104
|
86
|
105
|
113
|
41
|
43
|
72
|
95
|
69
|
56
|
61
|
78
|
|
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