Air Quality
Excellent
No health implications.
10
PM2.5
12
PM10
5
O3
0.5
CO
6
SO2
26
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Mar
67
Good
Sat
28 Mar
80
Good
Sun
29 Mar
65
Good
Mon
30 Mar
63
Good
Tue
31 Mar
70
Good
Wed
1 Apr
16
Excellent
Thu
2 Apr
45
Excellent
Air quality in the last 12 months (Xiaoting)
|
2026/02
|
111
|
100
|
120
|
155
|
150
|
129
|
106
|
97
|
95
|
91
|
95
|
82
|
103
|
97
|
92
|
26
|
78
|
61
|
68
|
61
|
59
|
76
|
84
|
59
|
53
|
34
|
32
|
61
|
|||
|
2026/01
|
41
|
59
|
93
|
91
|
85
|
76
|
73
|
69
|
77
|
61
|
72
|
84
|
88
|
100
|
116
|
109
|
128
|
140
|
50
|
42
|
55
|
77
|
82
|
101
|
80
|
93
|
115
|
138
|
75
|
58
|
85
|
|
2025/12
|
73
|
103
|
83
|
75
|
82
|
84
|
83
|
69
|
79
|
144
|
151
|
123
|
39
|
56
|
68
|
80
|
88
|
99
|
109
|
74
|
31
|
60
|
41
|
57
|
60
|
70
|
77
|
101
|
106
|
96
|
74
|
|
2025/11
|
51
|
41
|
56
|
94
|
84
|
78
|
28
|
23
|
28
|
46
|
52
|
51
|
56
|
66
|
78
|
80
|
38
|
29
|
29
|
42
|
43
|
54
|
66
|
46
|
51
|
60
|
58
|
69
|
66
|
76
|
|
|
2025/10
|
43
|
23
|
25
|
39
|
40
|
62
|
47
|
54
|
108
|
75
|
46
|
40
|
18
|
17
|
31
|
26
|
31
|
13
|
25
|
17
|
17
|
33
|
35
|
44
|
57
|
63
|
64
|
62
|
75
|
93
|
78
|
|
2025/09
|
16
|
32
|
36
|
22
|
37
|
15
|
35
|
36
|
21
|
27
|
33
|
19
|
17
|
23
|
35
|
28
|
23
|
13
|
20
|
19
|
26
|
27
|
19
|
22
|
25
|
16
|
31
|
31
|
18
|
29
|
|
|
2025/08
|
34
|
35
|
44
|
50
|
38
|
42
|
28
|
20
|
14
|
10
|
12
|
11
|
14
|
22
|
19
|
14
|
25
|
32
|
34
|
23
|
21
|
24
|
25
|
21
|
19
|
21
|
24
|
39
|
39
|
24
|
14
|
|
2025/07
|
25
|
21
|
18
|
21
|
27
|
31
|
26
|
29
|
27
|
20
|
34
|
37
|
27
|
35
|
33
|
31
|
24
|
22
|
26
|
29
|
24
|
21
|
11
|
18
|
23
|
26
|
21
|
17
|
19
|
21
|
27
|
|
2025/06
|
12
|
23
|
35
|
40
|
42
|
49
|
36
|
20
|
24
|
32
|
30
|
29
|
38
|
36
|
32
|
46
|
38
|
20
|
12
|
13
|
15
|
25
|
25
|
29
|
19
|
19
|
33
|
28
|
25
|
24
|
|
|
2025/05
|
59
|
73
|
60
|
43
|
43
|
191
|
142
|
33
|
30
|
55
|
50
|
56
|
72
|
51
|
50
|
41
|
60
|
97
|
69
|
54
|
53
|
27
|
47
|
62
|
68
|
66
|
63
|
43
|
50
|
34
|
22
|
|
2025/04
|
60
|
63
|
67
|
58
|
67
|
70
|
67
|
61
|
58
|
46
|
43
|
277
|
168
|
140
|
88
|
81
|
77
|
72
|
63
|
65
|
62
|
72
|
78
|
66
|
69
|
76
|
56
|
57
|
54
|
35
|
|
|
2025/03
|
153
|
109
|
27
|
41
|
48
|
45
|
79
|
94
|
68
|
62
|
89
|
74
|
61
|
60
|
38
|
46
|
54
|
46
|
43
|
46
|
50
|
58
|
54
|
58
|
49
|
58
|
115
|
53
|
68
|
66
|
65
|
|
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