Air Quality
Excellent
No health implications.
25
PM2.5
50
PM10
30
O3
0.4
CO
3
SO2
57
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Oct
73
Good
Wed
14 Oct
71
Good
Thu
15 Oct
93
Good
Fri
16 Oct
116
Light
Sat
17 Oct
61
Good
Sun
18 Oct
55
Good
Mon
19 Oct
31
Excellent
Air quality in the last 12 months (Xinhe)
|
2026/08
|
29
|
33
|
31
|
33
|
31
|
42
|
50
|
37
|
39
|
43
|
38
|
29
|
22
|
30
|
40
|
37
|
37
|
33
|
41
|
55
|
53
|
43
|
42
|
41
|
29
|
25
|
22
|
26
|
28
|
40
|
42
|
|
2026/07
|
56
|
81
|
65
|
57
|
54
|
53
|
44
|
42
|
43
|
34
|
37
|
42
|
27
|
35
|
35
|
43
|
32
|
37
|
46
|
50
|
41
|
46
|
37
|
37
|
35
|
39
|
35
|
31
|
23
|
25
|
27
|
|
2026/06
|
82
|
92
|
82
|
36
|
33
|
28
|
31
|
49
|
38
|
53
|
52
|
75
|
53
|
58
|
67
|
59
|
61
|
71
|
40
|
39
|
38
|
41
|
62
|
61
|
48
|
39
|
70
|
74
|
58
|
70
|
|
|
2026/05
|
65
|
41
|
31
|
38
|
62
|
56
|
55
|
55
|
62
|
58
|
63
|
67
|
60
|
72
|
61
|
53
|
47
|
31
|
30
|
25
|
37
|
40
|
40
|
60
|
29
|
28
|
43
|
44
|
42
|
62
|
69
|
|
2026/04
|
94
|
76
|
76
|
61
|
83
|
48
|
44
|
58
|
55
|
62
|
63
|
63
|
60
|
71
|
80
|
64
|
76
|
72
|
66
|
74
|
60
|
32
|
51
|
49
|
51
|
60
|
66
|
42
|
45
|
51
|
|
|
2026/03
|
83
|
105
|
121
|
93
|
68
|
60
|
70
|
113
|
74
|
137
|
151
|
99
|
169
|
121
|
40
|
67
|
145
|
58
|
55
|
96
|
104
|
84
|
96
|
133
|
108
|
95
|
92
|
91
|
54
|
50
|
53
|
|
2026/02
|
214
|
170
|
139
|
156
|
132
|
49
|
51
|
66
|
91
|
92
|
106
|
105
|
135
|
157
|
47
|
52
|
107
|
68
|
66
|
64
|
159
|
167
|
57
|
78
|
56
|
71
|
64
|
68
|
|||
|
2026/01
|
55
|
72
|
162
|
233
|
222
|
127
|
47
|
68
|
112
|
68
|
45
|
73
|
77
|
98
|
156
|
104
|
50
|
46
|
37
|
38
|
64
|
124
|
153
|
223
|
146
|
105
|
175
|
216
|
81
|
90
|
180
|
|
2025/12
|
78
|
33
|
44
|
65
|
81
|
128
|
88
|
44
|
122
|
159
|
106
|
26
|
66
|
86
|
106
|
158
|
119
|
181
|
229
|
125
|
55
|
61
|
87
|
102
|
34
|
61
|
114
|
181
|
144
|
84
|
32
|
|
2025/11
|
68
|
34
|
67
|
109
|
133
|
172
|
67
|
73
|
62
|
78
|
115
|
124
|
92
|
85
|
140
|
106
|
31
|
44
|
51
|
55
|
64
|
97
|
95
|
108
|
37
|
116
|
69
|
125
|
145
|
187
|
|
|
2025/10
|
70
|
28
|
36
|
41
|
23
|
20
|
34
|
27
|
8
|
12
|
17
|
30
|
34
|
50
|
66
|
64
|
36
|
22
|
34
|
31
|
41
|
50
|
65
|
77
|
85
|
68
|
84
|
136
|
92
|
151
|
139
|
|
2025/09
|
42
|
45
|
44
|
48
|
44
|
48
|
62
|
66
|
48
|
51
|
58
|
45
|
57
|
60
|
55
|
45
|
26
|
36
|
23
|
43
|
56
|
28
|
31
|
43
|
56
|
55
|
35
|
51
|
63
|
66
|
|
|
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