Air Quality
Excellent
No health implications.
11
PM2.5
12
PM10
21
O3
0.7
CO
2
SO2
24
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Jun
53
Good
Mon
29 Jun
51
Good
Tue
30 Jun
50
Excellent
Wed
1 Jul
48
Excellent
Thu
2 Jul
48
Excellent
Fri
3 Jul
29
Excellent
Sat
4 Jul
45
Excellent
Air quality in the last 12 months (Xinhui)
|
2026/05
|
36
|
29
|
28
|
34
|
47
|
35
|
31
|
35
|
35
|
35
|
41
|
30
|
25
|
22
|
24
|
21
|
20
|
25
|
17
|
15
|
19
|
20
|
21
|
23
|
23
|
28
|
27
|
35
|
41
|
45
|
36
|
|
2026/04
|
36
|
55
|
41
|
36
|
48
|
36
|
36
|
40
|
24
|
27
|
33
|
30
|
25
|
20
|
25
|
24
|
33
|
53
|
62
|
34
|
33
|
28
|
30
|
28
|
58
|
56
|
38
|
29
|
24
|
30
|
|
|
2026/03
|
22
|
27
|
16
|
24
|
33
|
35
|
44
|
50
|
47
|
22
|
47
|
63
|
48
|
42
|
41
|
44
|
36
|
33
|
38
|
30
|
38
|
34
|
39
|
36
|
39
|
32
|
33
|
34
|
31
|
27
|
34
|
|
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
|
|
|
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