Air Quality
Excellent
No health implications.
20
PM2.5
48
PM10
67
O3
0.8
CO
6
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Oct
66
Good
Tue
13 Oct
62
Good
Wed
14 Oct
63
Good
Thu
15 Oct
81
Good
Fri
16 Oct
74
Good
Sat
17 Oct
76
Good
Sun
18 Oct
35
Excellent
Air quality in the last 12 months (Xia County)
|
2026/08
|
27
|
21
|
22
|
21
|
26
|
34
|
39
|
42
|
36
|
39
|
48
|
29
|
19
|
28
|
34
|
44
|
43
|
27
|
29
|
49
|
45
|
35
|
36
|
39
|
29
|
31
|
36
|
31
|
32
|
56
|
50
|
|
2026/07
|
53
|
41
|
40
|
41
|
38
|
38
|
43
|
49
|
42
|
35
|
30
|
27
|
43
|
44
|
31
|
45
|
30
|
36
|
58
|
52
|
51
|
41
|
47
|
38
|
36
|
34
|
30
|
25
|
20
|
22
|
25
|
|
2026/06
|
69
|
75
|
84
|
59
|
55
|
44
|
35
|
42
|
43
|
44
|
65
|
47
|
43
|
71
|
63
|
65
|
57
|
35
|
34
|
38
|
31
|
33
|
36
|
40
|
56
|
66
|
57
|
50
|
45
|
37
|
|
|
2026/05
|
44
|
32
|
37
|
40
|
45
|
46
|
41
|
46
|
49
|
56
|
65
|
69
|
60
|
35
|
48
|
33
|
27
|
31
|
46
|
35
|
42
|
40
|
48
|
41
|
28
|
34
|
48
|
61
|
58
|
53
|
54
|
|
2026/04
|
50
|
58
|
144
|
85
|
90
|
73
|
79
|
49
|
50
|
70
|
55
|
62
|
42
|
45
|
53
|
46
|
57
|
57
|
157
|
140
|
44
|
27
|
43
|
40
|
50
|
53
|
90
|
82
|
54
|
53
|
|
|
2026/03
|
19
|
52
|
92
|
76
|
59
|
54
|
33
|
61
|
89
|
111
|
122
|
98
|
154
|
91
|
44
|
64
|
70
|
77
|
77
|
90
|
78
|
108
|
83
|
66
|
79
|
92
|
85
|
66
|
56
|
53
|
66
|
|
2026/02
|
134
|
94
|
84
|
108
|
141
|
76
|
41
|
52
|
71
|
100
|
92
|
106
|
109
|
103
|
81
|
51
|
174
|
105
|
78
|
66
|
111
|
375
|
104
|
47
|
57
|
65
|
40
|
33
|
|||
|
2026/01
|
83
|
138
|
179
|
134
|
72
|
34
|
55
|
67
|
66
|
81
|
63
|
79
|
106
|
131
|
129
|
106
|
92
|
92
|
52
|
38
|
61
|
88
|
113
|
136
|
133
|
156
|
136
|
146
|
133
|
138
|
145
|
|
2025/12
|
110
|
84
|
53
|
88
|
92
|
132
|
143
|
93
|
113
|
153
|
143
|
46
|
95
|
120
|
108
|
150
|
124
|
116
|
121
|
59
|
72
|
84
|
102
|
105
|
67
|
79
|
100
|
130
|
132
|
109
|
71
|
|
2025/11
|
83
|
92
|
69
|
93
|
82
|
73
|
48
|
42
|
73
|
86
|
91
|
101
|
65
|
84
|
106
|
89
|
30
|
23
|
55
|
74
|
79
|
102
|
105
|
128
|
95
|
129
|
278
|
135
|
125
|
113
|
|
|
2025/10
|
30
|
32
|
38
|
43
|
35
|
18
|
16
|
19
|
15
|
19
|
18
|
18
|
36
|
55
|
39
|
42
|
16
|
21
|
46
|
28
|
27
|
54
|
74
|
86
|
41
|
65
|
65
|
70
|
97
|
120
|
89
|
|
2025/09
|
40
|
36
|
14
|
12
|
19
|
49
|
53
|
49
|
32
|
35
|
20
|
20
|
29
|
41
|
33
|
36
|
21
|
16
|
18
|
43
|
21
|
19
|
20
|
35
|
44
|
34
|
32
|
44
|
42
|
54
|
|
|
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