Air Quality
Excellent
No health implications.
4
PM2.5
11
PM10
38
O3
0.4
CO
4
SO2
25
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 May
64
Good
Fri
9 May
76
Good
Sat
10 May
76
Good
Sun
11 May
98
Good
Mon
12 May
99
Good
Tue
13 May
91
Good
Wed
14 May
30
Excellent
Air quality in the last 12 months (Xiaoting)
|
2025/02
|
52
|
55
|
66
|
55
|
55
|
57
|
95
|
63
|
62
|
71
|
98
|
105
|
91
|
82
|
77
|
70
|
82
|
57
|
79
|
98
|
92
|
75
|
71
|
84
|
103
|
98
|
74
|
78
|
|||
|
2025/01
|
137
|
129
|
147
|
188
|
59
|
77
|
68
|
92
|
86
|
80
|
97
|
85
|
128
|
136
|
72
|
81
|
93
|
121
|
118
|
115
|
159
|
204
|
228
|
134
|
27
|
30
|
46
|
67
|
161
|
135
|
119
|
|
2024/12
|
70
|
88
|
83
|
54
|
40
|
54
|
48
|
64
|
83
|
59
|
49
|
81
|
86
|
47
|
69
|
82
|
91
|
94
|
58
|
95
|
88
|
60
|
60
|
80
|
133
|
111
|
136
|
79
|
104
|
160
|
136
|
|
2024/11
|
70
|
69
|
75
|
64
|
67
|
69
|
70
|
84
|
92
|
64
|
70
|
83
|
66
|
62
|
64
|
43
|
16
|
17
|
25
|
36
|
41
|
43
|
61
|
78
|
35
|
42
|
47
|
44
|
47
|
56
|
|
|
2024/10
|
34
|
49
|
53
|
48
|
58
|
53
|
35
|
52
|
55
|
63
|
66
|
61
|
56
|
62
|
65
|
55
|
32
|
30
|
38
|
47
|
41
|
52
|
49
|
52
|
54
|
51
|
56
|
66
|
93
|
80
|
64
|
|
2024/09
|
43
|
44
|
41
|
55
|
51
|
34
|
35
|
38
|
41
|
39
|
36
|
25
|
32
|
54
|
30
|
33
|
25
|
25
|
22
|
25
|
35
|
41
|
44
|
52
|
61
|
66
|
72
|
87
|
81
|
42
|
|
|
2024/08
|
24
|
27
|
25
|
22
|
28
|
19
|
23
|
27
|
36
|
42
|
76
|
50
|
30
|
36
|
37
|
33
|
24
|
26
|
20
|
38
|
32
|
30
|
36
|
37
|
36
|
41
|
21
|
21
|
30
|
40
|
48
|
|
2024/07
|
29
|
27
|
35
|
24
|
23
|
20
|
19
|
22
|
24
|
22
|
31
|
35
|
20
|
22
|
26
|
29
|
25
|
23
|
17
|
21
|
19
|
22
|
27
|
34
|
27
|
24
|
18
|
15
|
16
|
19
|
17
|
|
2024/06
|
48
|
45
|
44
|
28
|
26
|
53
|
49
|
50
|
38
|
39
|
44
|
30
|
29
|
41
|
42
|
46
|
31
|
33
|
33
|
48
|
49
|
18
|
31
|
37
|
40
|
42
|
47
|
22
|
31
|
35
|
|
|
2024/05
|
32
|
45
|
38
|
37
|
47
|
45
|
60
|
57
|
70
|
85
|
66
|
71
|
71
|
65
|
72
|
64
|
61
|
62
|
55
|
27
|
41
|
45
|
58
|
59
|
52
|
32
|
41
|
43
|
37
|
26
|
54
|
|
2024/04
|
48
|
31
|
60
|
63
|
54
|
46
|
56
|
55
|
48
|
53
|
48
|
42
|
53
|
50
|
52
|
47
|
40
|
55
|
48
|
61
|
62
|
65
|
61
|
90
|
54
|
61
|
63
|
51
|
46
|
24
|
|
|
2024/03
|
90
|
82
|
68
|
75
|
92
|
99
|
92
|
114
|
89
|
85
|
78
|
67
|
82
|
92
|
126
|
114
|
113
|
50
|
72
|
92
|
79
|
71
|
70
|
42
|
34
|
45
|
66
|
65
|
50
|
50
|
50
|
|
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