Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
29
PM2.5
61
*
PM10
3
O3
0.3
CO
6
SO2
39
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
14 Dec
69
Good
Mon
15 Dec
77
Good
Tue
16 Dec
80
Good
Wed
17 Dec
98
Good
Thu
18 Dec
112
Light
Fri
19 Dec
31
Excellent
Sat
20 Dec
37
Excellent
Air quality in the last 12 months (Xuanhan)
|
2025/11
|
50
|
47
|
58
|
52
|
48
|
28
|
13
|
22
|
18
|
37
|
41
|
45
|
52
|
48
|
43
|
46
|
19
|
23
|
37
|
54
|
62
|
84
|
67
|
56
|
51
|
60
|
68
|
68
|
71
|
88
|
|
|
2025/10
|
19
|
17
|
17
|
16
|
24
|
34
|
31
|
28
|
39
|
37
|
41
|
28
|
19
|
23
|
15
|
24
|
14
|
21
|
16
|
11
|
14
|
21
|
24
|
31
|
24
|
29
|
32
|
38
|
42
|
30
|
39
|
|
2025/09
|
37
|
45
|
42
|
42
|
43
|
17
|
31
|
25
|
25
|
27
|
29
|
25
|
25
|
33
|
42
|
38
|
25
|
25
|
18
|
20
|
17
|
14
|
18
|
22
|
31
|
24
|
25
|
28
|
15
|
19
|
|
|
2025/08
|
30
|
33
|
34
|
37
|
32
|
30
|
27
|
23
|
29
|
22
|
24
|
30
|
28
|
36
|
36
|
20
|
25
|
29
|
36
|
36
|
32
|
25
|
28
|
26
|
29
|
34
|
32
|
37
|
35
|
36
|
34
|
|
2025/07
|
21
|
20
|
21
|
21
|
23
|
26
|
21
|
17
|
23
|
26
|
27
|
32
|
36
|
38
|
39
|
39
|
40
|
27
|
24
|
24
|
29
|
21
|
18
|
14
|
18
|
21
|
25
|
25
|
27
|
27
|
29
|
|
2025/06
|
17
|
28
|
39
|
42
|
43
|
45
|
29
|
20
|
34
|
44
|
43
|
39
|
44
|
37
|
42
|
50
|
42
|
27
|
21
|
32
|
20
|
24
|
24
|
27
|
18
|
22
|
27
|
28
|
21
|
18
|
|
|
2025/05
|
50
|
65
|
63
|
47
|
53
|
54
|
49
|
32
|
68
|
75
|
60
|
59
|
48
|
44
|
67
|
66
|
72
|
57
|
67
|
73
|
63
|
35
|
59
|
64
|
52
|
50
|
44
|
28
|
29
|
36
|
23
|
|
2025/04
|
42
|
53
|
58
|
56
|
62
|
62
|
59
|
62
|
61
|
49
|
41
|
336
|
221
|
135
|
91
|
76
|
79
|
67
|
57
|
39
|
39
|
56
|
64
|
53
|
54
|
56
|
52
|
51
|
53
|
43
|
|
|
2025/03
|
76
|
74
|
20
|
17
|
23
|
35
|
43
|
53
|
55
|
47
|
50
|
51
|
36
|
35
|
26
|
35
|
47
|
51
|
55
|
53
|
57
|
73
|
81
|
64
|
60
|
55
|
144
|
51
|
35
|
40
|
40
|
|
2025/02
|
53
|
35
|
40
|
42
|
45
|
36
|
42
|
46
|
53
|
59
|
85
|
68
|
50
|
46
|
48
|
56
|
59
|
56
|
72
|
45
|
46
|
38
|
34
|
54
|
60
|
77
|
71
|
71
|
|||
|
2025/01
|
161
|
170
|
183
|
116
|
66
|
88
|
105
|
75
|
79
|
74
|
82
|
85
|
95
|
119
|
94
|
73
|
97
|
118
|
126
|
121
|
146
|
201
|
241
|
76
|
17
|
51
|
68
|
81
|
154
|
105
|
114
|
|
2024/12
|
85
|
95
|
101
|
48
|
35
|
35
|
41
|
44
|
51
|
66
|
61
|
65
|
69
|
70
|
91
|
109
|
123
|
134
|
98
|
121
|
155
|
134
|
84
|
107
|
118
|
136
|
112
|
94
|
131
|
183
|
174
|
|
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