Air Quality
Excellent
No health implications.
5
PM2.5
23
PM10
48
O3
0.3
CO
5
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Dec
47
Excellent
Tue
2 Dec
54
Good
Wed
3 Dec
57
Good
Thu
4 Dec
61
Good
Fri
5 Dec
73
Good
Sat
6 Dec
88
Good
Sun
7 Dec
40
Excellent
Air quality in the last 12 months (Xianghe)
|
2025/10
|
53
|
50
|
50
|
59
|
64
|
20
|
44
|
27
|
9
|
13
|
21
|
38
|
54
|
50
|
71
|
64
|
32
|
14
|
18
|
19
|
32
|
57
|
69
|
92
|
142
|
45
|
39
|
143
|
168
|
137
|
69
|
|
2025/09
|
28
|
50
|
50
|
59
|
54
|
29
|
41
|
33
|
54
|
39
|
59
|
68
|
54
|
35
|
33
|
27
|
19
|
29
|
37
|
44
|
61
|
38
|
48
|
61
|
57
|
56
|
66
|
44
|
47
|
50
|
|
|
2025/08
|
57
|
51
|
26
|
34
|
23
|
45
|
35
|
33
|
19
|
32
|
40
|
46
|
19
|
34
|
40
|
25
|
38
|
35
|
25
|
26
|
27
|
25
|
26
|
16
|
28
|
37
|
25
|
13
|
40
|
33
|
28
|
|
2025/07
|
38
|
35
|
26
|
38
|
34
|
14
|
38
|
36
|
44
|
40
|
50
|
49
|
23
|
37
|
41
|
29
|
21
|
41
|
43
|
26
|
32
|
48
|
32
|
23
|
37
|
43
|
41
|
28
|
9
|
19
|
46
|
|
2025/06
|
62
|
39
|
18
|
30
|
60
|
46
|
42
|
47
|
50
|
35
|
56
|
70
|
63
|
57
|
20
|
17
|
52
|
70
|
44
|
28
|
32
|
48
|
74
|
81
|
61
|
60
|
59
|
50
|
75
|
45
|
|
|
2025/05
|
39
|
48
|
28
|
55
|
57
|
21
|
73
|
87
|
30
|
37
|
66
|
81
|
72
|
27
|
43
|
76
|
49
|
53
|
74
|
106
|
70
|
67
|
52
|
37
|
58
|
64
|
59
|
64
|
65
|
75
|
71
|
|
2025/04
|
56
|
24
|
62
|
81
|
25
|
75
|
60
|
43
|
56
|
87
|
105
|
139
|
78
|
50
|
56
|
94
|
66
|
48
|
39
|
66
|
87
|
36
|
63
|
36
|
53
|
91
|
40
|
63
|
63
|
63
|
|
|
2025/03
|
227
|
64
|
30
|
55
|
91
|
24
|
70
|
121
|
164
|
133
|
178
|
77
|
95
|
75
|
48
|
21
|
31
|
29
|
47
|
39
|
37
|
55
|
113
|
92
|
62
|
86
|
56
|
38
|
24
|
47
|
70
|
|
2025/02
|
71
|
60
|
12
|
16
|
22
|
55
|
27
|
14
|
18
|
94
|
143
|
48
|
92
|
82
|
117
|
32
|
15
|
47
|
32
|
37
|
20
|
21
|
20
|
51
|
61
|
67
|
142
|
192
|
|||
|
2025/01
|
81
|
31
|
39
|
83
|
78
|
16
|
18
|
16
|
16
|
19
|
30
|
34
|
63
|
33
|
27
|
50
|
73
|
118
|
48
|
87
|
91
|
64
|
90
|
138
|
149
|
104
|
21
|
58
|
230
|
77
|
85
|
|
2024/12
|
82
|
13
|
45
|
43
|
36
|
27
|
17
|
23
|
48
|
48
|
50
|
79
|
36
|
32
|
43
|
39
|
22
|
17
|
58
|
51
|
19
|
22
|
39
|
87
|
92
|
26
|
23
|
44
|
86
|
72
|
50
|
|
2024/11
|
124
|
96
|
60
|
17
|
52
|
63
|
111
|
119
|
116
|
108
|
64
|
93
|
57
|
42
|
66
|
48
|
30
|
45
|
59
|
82
|
35
|
38
|
51
|
99
|
58
|
11
|
20
|
23
|
40
|
58
|
|
|
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