Air Quality
Excellent
No health implications.
4
PM2.5
12
PM10
57
O3
0.3
CO
5
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Jun
29
Excellent
Thu
25 Jun
30
Excellent
Fri
26 Jun
28
Excellent
Sat
27 Jun
48
Excellent
Sun
28 Jun
58
Good
Mon
29 Jun
67
Good
Tue
30 Jun
32
Excellent
Air quality in the last 12 months (Xuanhan)
|
2026/05
|
51
|
29
|
39
|
49
|
49
|
49
|
38
|
45
|
44
|
53
|
68
|
107
|
42
|
47
|
40
|
27
|
21
|
20
|
20
|
28
|
38
|
26
|
29
|
29
|
23
|
24
|
25
|
21
|
21
|
26
|
29
|
|
2026/04
|
36
|
37
|
42
|
61
|
68
|
67
|
38
|
35
|
34
|
40
|
31
|
33
|
26
|
21
|
23
|
31
|
51
|
52
|
52
|
67
|
29
|
22
|
32
|
40
|
53
|
68
|
51
|
27
|
33
|
42
|
|
|
2026/03
|
17
|
21
|
28
|
45
|
43
|
47
|
50
|
35
|
32
|
37
|
40
|
50
|
55
|
45
|
19
|
22
|
21
|
25
|
32
|
39
|
41
|
44
|
38
|
23
|
31
|
42
|
48
|
45
|
35
|
22
|
27
|
|
2026/02
|
56
|
63
|
85
|
93
|
111
|
81
|
67
|
58
|
51
|
59
|
58
|
62
|
94
|
84
|
63
|
33
|
71
|
61
|
66
|
69
|
65
|
70
|
57
|
37
|
43
|
33
|
30
|
23
|
|||
|
2026/01
|
26
|
34
|
47
|
66
|
67
|
72
|
86
|
101
|
104
|
100
|
133
|
154
|
144
|
144
|
149
|
123
|
150
|
136
|
50
|
33
|
47
|
55
|
71
|
73
|
77
|
76
|
58
|
62
|
52
|
24
|
39
|
|
2025/12
|
102
|
124
|
62
|
64
|
67
|
73
|
86
|
100
|
118
|
127
|
119
|
95
|
47
|
60
|
75
|
85
|
89
|
101
|
115
|
91
|
28
|
42
|
34
|
47
|
47
|
57
|
65
|
77
|
94
|
139
|
69
|
|
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
|
|
|
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