Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
11
PM2.5
98
*
PM10
75
O3
0.3
CO
9
SO2
9
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
23 Feb
83
Good
Tue
24 Feb
66
Good
Wed
25 Feb
63
Good
Thu
26 Feb
61
Good
Fri
27 Feb
82
Good
Sat
28 Feb
22
Excellent
Sun
1 Mar
29
Excellent
Xuecheng Air quality rank
Air quality in the last 12 months (Xuecheng)
|
2026/01
|
59
|
72
|
105
|
125
|
189
|
214
|
99
|
67
|
78
|
112
|
60
|
80
|
115
|
132
|
170
|
148
|
53
|
48
|
50
|
41
|
49
|
79
|
101
|
145
|
109
|
80
|
153
|
86
|
63
|
80
|
76
|
|
2025/12
|
109
|
77
|
59
|
93
|
71
|
119
|
168
|
70
|
78
|
90
|
113
|
50
|
72
|
80
|
79
|
111
|
189
|
95
|
158
|
136
|
64
|
45
|
68
|
68
|
63
|
48
|
64
|
95
|
112
|
142
|
61
|
|
2025/11
|
132
|
73
|
65
|
77
|
91
|
51
|
59
|
58
|
89
|
72
|
62
|
69
|
105
|
175
|
198
|
147
|
44
|
60
|
76
|
84
|
140
|
134
|
108
|
127
|
56
|
94
|
213
|
143
|
116
|
166
|
|
|
2025/10
|
38
|
17
|
33
|
40
|
43
|
36
|
46
|
52
|
41
|
54
|
49
|
27
|
27
|
46
|
36
|
35
|
40
|
34
|
38
|
39
|
43
|
47
|
44
|
54
|
103
|
97
|
87
|
64
|
60
|
63
|
136
|
|
2025/09
|
35
|
42
|
36
|
36
|
53
|
42
|
57
|
50
|
43
|
53
|
38
|
16
|
48
|
54
|
43
|
29
|
25
|
25
|
15
|
43
|
48
|
35
|
22
|
29
|
47
|
43
|
42
|
34
|
58
|
46
|
|
|
2025/08
|
22
|
30
|
36
|
45
|
43
|
36
|
50
|
40
|
26
|
24
|
20
|
26
|
18
|
31
|
38
|
36
|
42
|
50
|
48
|
43
|
39
|
41
|
35
|
38
|
61
|
53
|
40
|
52
|
71
|
36
|
27
|
|
2025/07
|
36
|
34
|
35
|
31
|
36
|
38
|
47
|
39
|
34
|
53
|
57
|
40
|
49
|
36
|
44
|
40
|
43
|
48
|
56
|
36
|
33
|
32
|
31
|
32
|
38
|
32
|
29
|
33
|
33
|
33
|
31
|
|
2025/06
|
52
|
43
|
60
|
65
|
73
|
71
|
53
|
78
|
66
|
51
|
76
|
51
|
56
|
47
|
51
|
55
|
47
|
41
|
25
|
25
|
44
|
52
|
50
|
43
|
54
|
50
|
39
|
35
|
13
|
29
|
|
|
2025/05
|
65
|
81
|
48
|
54
|
55
|
78
|
79
|
59
|
18
|
32
|
52
|
55
|
58
|
61
|
79
|
90
|
101
|
68
|
84
|
68
|
65
|
74
|
74
|
59
|
52
|
56
|
63
|
55
|
58
|
63
|
71
|
|
2025/04
|
73
|
55
|
57
|
72
|
82
|
79
|
81
|
93
|
81
|
85
|
64
|
140
|
84
|
69
|
58
|
64
|
87
|
105
|
71
|
68
|
53
|
84
|
80
|
91
|
75
|
61
|
66
|
58
|
58
|
74
|
|
|
2025/03
|
103
|
29
|
52
|
70
|
80
|
87
|
94
|
94
|
91
|
99
|
114
|
149
|
83
|
68
|
77
|
51
|
55
|
43
|
59
|
71
|
61
|
66
|
82
|
113
|
127
|
104
|
116
|
168
|
59
|
59
|
72
|
|
2025/02
|
141
|
167
|
119
|
50
|
55
|
61
|
64
|
47
|
70
|
66
|
91
|
113
|
96
|
83
|
108
|
103
|
59
|
73
|
61
|
57
|
64
|
85
|
65
|
59
|
80
|
106
|
122
|
128
|
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1
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2
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3
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4
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5
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6
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7
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8
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9
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10
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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