Air Quality
Excellent
No health implications.
9
PM2.5
14
PM10
35
O3
0.4
CO
3
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Nov
33
Excellent
Sat
8 Nov
24
Excellent
Sun
9 Nov
24
Excellent
Mon
10 Nov
27
Excellent
Tue
11 Nov
39
Excellent
Wed
12 Nov
47
Excellent
Thu
13 Nov
34
Excellent
Air quality in the last 12 months (Xinhuang)
|
2025/10
|
24
|
17
|
17
|
21
|
23
|
24
|
17
|
20
|
21
|
23
|
22
|
32
|
34
|
21
|
22
|
17
|
17
|
14
|
12
|
11
|
11
|
22
|
32
|
32
|
46
|
38
|
26
|
30
|
42
|
40
|
31
|
|
2025/09
|
20
|
19
|
17
|
18
|
21
|
26
|
23
|
26
|
15
|
15
|
17
|
15
|
16
|
21
|
20
|
18
|
18
|
21
|
18
|
17
|
22
|
22
|
14
|
14
|
15
|
13
|
18
|
21
|
24
|
22
|
|
|
2025/08
|
20
|
21
|
21
|
21
|
23
|
16
|
12
|
14
|
17
|
16
|
19
|
19
|
24
|
18
|
13
|
15
|
18
|
21
|
17
|
15
|
12
|
13
|
16
|
19
|
17
|
19
|
16
|
18
|
22
|
23
|
21
|
|
2025/07
|
16
|
14
|
16
|
17
|
19
|
21
|
21
|
23
|
26
|
21
|
19
|
28
|
21
|
20
|
16
|
16
|
19
|
23
|
21
|
22
|
13
|
12
|
13
|
15
|
16
|
19
|
21
|
19
|
20
|
17
|
19
|
|
2025/06
|
18
|
16
|
23
|
22
|
29
|
28
|
22
|
21
|
24
|
23
|
24
|
22
|
22
|
17
|
18
|
22
|
15
|
13
|
14
|
13
|
13
|
13
|
12
|
15
|
17
|
19
|
16
|
14
|
17
|
20
|
|
|
2025/05
|
30
|
39
|
37
|
33
|
26
|
30
|
33
|
26
|
19
|
21
|
23
|
31
|
32
|
44
|
44
|
20
|
35
|
29
|
36
|
31
|
21
|
22
|
24
|
40
|
39
|
21
|
18
|
12
|
17
|
20
|
23
|
|
2025/04
|
31
|
41
|
49
|
64
|
68
|
59
|
64
|
71
|
60
|
49
|
48
|
38
|
96
|
80
|
63
|
64
|
57
|
54
|
30
|
24
|
34
|
29
|
38
|
23
|
22
|
28
|
21
|
24
|
39
|
23
|
|
|
2025/03
|
35
|
33
|
21
|
21
|
22
|
28
|
32
|
29
|
34
|
34
|
35
|
45
|
58
|
28
|
14
|
32
|
38
|
31
|
33
|
32
|
41
|
52
|
54
|
53
|
60
|
65
|
66
|
62
|
38
|
24
|
25
|
|
2025/02
|
21
|
16
|
41
|
51
|
61
|
64
|
47
|
63
|
44
|
43
|
44
|
65
|
63
|
40
|
34
|
43
|
30
|
30
|
31
|
34
|
90
|
30
|
48
|
87
|
37
|
31
|
35
|
33
|
|||
|
2025/01
|
94
|
109
|
108
|
128
|
122
|
75
|
70
|
56
|
46
|
56
|
61
|
65
|
67
|
66
|
68
|
67
|
80
|
92
|
81
|
92
|
110
|
132
|
152
|
133
|
22
|
26
|
43
|
79
|
186
|
84
|
41
|
|
2024/12
|
49
|
55
|
88
|
94
|
24
|
36
|
42
|
47
|
58
|
21
|
33
|
66
|
72
|
51
|
45
|
48
|
72
|
77
|
77
|
87
|
99
|
83
|
65
|
72
|
77
|
78
|
82
|
105
|
101
|
112
|
76
|
|
2024/11
|
40
|
53
|
56
|
53
|
63
|
58
|
45
|
45
|
55
|
47
|
38
|
52
|
65
|
69
|
94
|
74
|
17
|
11
|
12
|
15
|
21
|
24
|
55
|
29
|
17
|
18
|
27
|
31
|
32
|
41
|
|
|
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