Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
115
*
PM2.5
166
PM10
92
O3
1.1
CO
13
SO2
38
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
23 Mar
106
Light
Tue
24 Mar
108
Light
Wed
25 Mar
114
Light
Thu
26 Mar
113
Light
Fri
27 Mar
109
Light
Sat
28 Mar
114
Light
Sun
29 Mar
22
Excellent
Air quality in the last 12 months (Xuecheng)
|
2026/02
|
103
|
109
|
135
|
108
|
149
|
60
|
54
|
55
|
63
|
83
|
131
|
100
|
98
|
85
|
90
|
45
|
199
|
129
|
97
|
74
|
61
|
270
|
71
|
46
|
60
|
51
|
62
|
92
|
|||
|
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
|
|
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