Air Quality
Excellent
No health implications.
17
PM2.5
23
PM10
56
O3
0.4
CO
6
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Mar
53
Good
Sat
28 Mar
54
Good
Sun
29 Mar
53
Good
Mon
30 Mar
49
Excellent
Tue
31 Mar
48
Excellent
Wed
1 Apr
48
Excellent
Thu
2 Apr
29
Excellent
Air quality in the last 12 months (Xinhui)
|
2026/02
|
35
|
43
|
56
|
48
|
43
|
34
|
42
|
34
|
41
|
42
|
50
|
39
|
44
|
38
|
30
|
30
|
47
|
42
|
61
|
59
|
46
|
39
|
48
|
53
|
58
|
27
|
31
|
18
|
|||
|
2026/01
|
67
|
30
|
46
|
73
|
74
|
40
|
53
|
45
|
53
|
86
|
56
|
80
|
109
|
103
|
86
|
103
|
91
|
68
|
61
|
60
|
40
|
41
|
50
|
84
|
88
|
76
|
75
|
72
|
48
|
37
|
38
|
|
2025/12
|
64
|
76
|
53
|
84
|
115
|
115
|
110
|
78
|
68
|
96
|
99
|
54
|
41
|
37
|
54
|
101
|
88
|
59
|
69
|
56
|
65
|
66
|
46
|
54
|
25
|
42
|
62
|
90
|
113
|
89
|
80
|
|
2025/11
|
38
|
49
|
44
|
25
|
32
|
44
|
63
|
48
|
40
|
22
|
22
|
23
|
25
|
42
|
65
|
78
|
65
|
48
|
29
|
34
|
40
|
47
|
77
|
63
|
48
|
62
|
54
|
62
|
80
|
80
|
|
|
2025/10
|
28
|
20
|
19
|
36
|
15
|
18
|
29
|
35
|
37
|
39
|
32
|
21
|
22
|
20
|
29
|
44
|
37
|
52
|
44
|
25
|
17
|
17
|
28
|
45
|
49
|
50
|
64
|
70
|
72
|
70
|
51
|
|
2025/09
|
19
|
17
|
17
|
20
|
17
|
27
|
22
|
11
|
17
|
21
|
23
|
20
|
22
|
21
|
23
|
22
|
34
|
38
|
31
|
32
|
18
|
25
|
26
|
14
|
17
|
30
|
32
|
24
|
22
|
28
|
|
|
2025/08
|
30
|
25
|
30
|
38
|
23
|
14
|
28
|
35
|
29
|
25
|
20
|
21
|
23
|
21
|
16
|
25
|
22
|
13
|
19
|
19
|
21
|
22
|
34
|
17
|
18
|
27
|
36
|
66
|
28
|
21
|
20
|
|
2025/07
|
19
|
20
|
32
|
41
|
46
|
27
|
40
|
20
|
29
|
30
|
27
|
31
|
27
|
27
|
27
|
30
|
32
|
36
|
32
|
12
|
13
|
18
|
17
|
32
|
26
|
38
|
37
|
36
|
30
|
36
|
29
|
|
2025/06
|
38
|
30
|
24
|
36
|
23
|
30
|
26
|
22
|
22
|
23
|
20
|
13
|
18
|
15
|
24
|
24
|
16
|
17
|
14
|
15
|
16
|
21
|
16
|
16
|
23
|
15
|
16
|
22
|
19
|
16
|
|
|
2025/05
|
38
|
46
|
43
|
31
|
24
|
29
|
22
|
26
|
25
|
45
|
39
|
50
|
42
|
36
|
26
|
18
|
18
|
20
|
28
|
23
|
27
|
24
|
25
|
28
|
44
|
63
|
56
|
38
|
35
|
27
|
31
|
|
2025/04
|
42
|
55
|
57
|
45
|
40
|
74
|
81
|
66
|
45
|
39
|
33
|
41
|
220
|
155
|
106
|
92
|
63
|
43
|
33
|
36
|
34
|
33
|
30
|
29
|
26
|
45
|
34
|
45
|
37
|
46
|
|
|
2025/03
|
38
|
31
|
30
|
32
|
27
|
16
|
27
|
45
|
69
|
53
|
40
|
36
|
35
|
40
|
33
|
16
|
47
|
55
|
51
|
66
|
66
|
60
|
55
|
58
|
55
|
41
|
33
|
37
|
20
|
15
|
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