Air Quality
Excellent
No health implications.
11
PM2.5
32
PM10
84
O3
0.2
CO
3
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 May
53
Good
Fri
8 May
70
Good
Sat
9 May
90
Good
Sun
10 May
96
Good
Mon
11 May
101
Light
Tue
12 May
40
Excellent
Wed
13 May
25
Excellent
Air quality in the last 12 months (Xianghe)
|
2026/04
|
59
|
79
|
110
|
69
|
43
|
28
|
34
|
70
|
62
|
56
|
65
|
88
|
97
|
79
|
98
|
94
|
67
|
119
|
81
|
99
|
72
|
46
|
63
|
65
|
64
|
58
|
50
|
39
|
33
|
55
|
|
|
2026/03
|
93
|
114
|
121
|
85
|
75
|
56
|
80
|
77
|
29
|
100
|
107
|
93
|
86
|
65
|
58
|
77
|
147
|
41
|
56
|
60
|
106
|
124
|
114
|
162
|
164
|
207
|
69
|
71
|
109
|
28
|
50
|
|
2026/02
|
68
|
21
|
109
|
151
|
72
|
9
|
22
|
32
|
117
|
109
|
77
|
114
|
122
|
122
|
16
|
26
|
139
|
36
|
63
|
97
|
181
|
39
|
34
|
74
|
86
|
85
|
46
|
74
|
|||
|
2026/01
|
31
|
42
|
80
|
108
|
71
|
73
|
20
|
65
|
96
|
30
|
31
|
63
|
33
|
64
|
104
|
73
|
34
|
45
|
20
|
17
|
22
|
53
|
53
|
100
|
62
|
62
|
54
|
65
|
73
|
106
|
79
|
|
2025/12
|
37
|
21
|
36
|
41
|
59
|
107
|
72
|
31
|
69
|
110
|
74
|
41
|
38
|
58
|
118
|
98
|
118
|
200
|
171
|
18
|
32
|
70
|
61
|
27
|
23
|
66
|
79
|
174
|
37
|
31
|
20
|
|
2025/11
|
51
|
15
|
52
|
93
|
185
|
134
|
60
|
66
|
38
|
67
|
112
|
71
|
24
|
79
|
98
|
42
|
21
|
28
|
49
|
32
|
56
|
86
|
119
|
68
|
36
|
78
|
31
|
84
|
112
|
107
|
|
|
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
|
|
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