Air Quality
Excellent
No health implications.
21
PM2.5
28
PM10
37
O3
0.8
CO
5
SO2
21
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Nov
97
Good
Sat
8 Nov
91
Good
Sun
9 Nov
82
Good
Mon
10 Nov
90
Good
Tue
11 Nov
86
Good
Wed
12 Nov
89
Good
Thu
13 Nov
38
Excellent
Air quality in the last 12 months (Xia County)
|
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
|
|
|
2025/08
|
29
|
33
|
34
|
38
|
29
|
35
|
40
|
27
|
24
|
28
|
30
|
40
|
48
|
41
|
28
|
17
|
27
|
33
|
25
|
30
|
30
|
41
|
39
|
24
|
48
|
43
|
34
|
22
|
21
|
31
|
35
|
|
2025/07
|
23
|
23
|
25
|
30
|
16
|
30
|
20
|
32
|
38
|
36
|
48
|
50
|
42
|
38
|
39
|
51
|
40
|
39
|
40
|
34
|
35
|
39
|
21
|
22
|
26
|
31
|
28
|
27
|
33
|
33
|
35
|
|
2025/06
|
46
|
44
|
42
|
51
|
44
|
51
|
64
|
58
|
58
|
62
|
58
|
50
|
49
|
35
|
41
|
47
|
44
|
35
|
26
|
42
|
31
|
41
|
39
|
38
|
50
|
29
|
44
|
22
|
36
|
32
|
|
|
2025/05
|
72
|
77
|
59
|
67
|
161
|
206
|
135
|
95
|
67
|
46
|
52
|
54
|
59
|
60
|
56
|
59
|
145
|
92
|
83
|
67
|
77
|
76
|
61
|
42
|
47
|
43
|
52
|
61
|
64
|
55
|
51
|
|
2025/04
|
74
|
65
|
66
|
94
|
70
|
84
|
91
|
91
|
92
|
72
|
122
|
244
|
151
|
65
|
59
|
105
|
141
|
133
|
82
|
68
|
68
|
149
|
129
|
76
|
67
|
70
|
61
|
57
|
53
|
121
|
|
|
2025/03
|
90
|
57
|
36
|
48
|
80
|
93
|
72
|
84
|
76
|
90
|
96
|
156
|
113
|
82
|
44
|
36
|
43
|
39
|
48
|
51
|
59
|
73
|
100
|
214
|
119
|
205
|
217
|
185
|
95
|
57
|
62
|
|
2025/02
|
180
|
145
|
38
|
47
|
39
|
87
|
58
|
36
|
69
|
86
|
103
|
74
|
77
|
94
|
92
|
77
|
77
|
88
|
76
|
89
|
118
|
132
|
88
|
70
|
76
|
69
|
84
|
105
|
|||
|
2025/01
|
154
|
126
|
131
|
149
|
130
|
59
|
62
|
58
|
59
|
89
|
83
|
60
|
89
|
86
|
37
|
65
|
110
|
121
|
124
|
124
|
165
|
179
|
132
|
88
|
59
|
75
|
32
|
76
|
159
|
175
|
185
|
|
2024/12
|
81
|
76
|
63
|
88
|
77
|
77
|
63
|
65
|
95
|
117
|
126
|
152
|
67
|
52
|
71
|
100
|
122
|
95
|
71
|
95
|
40
|
82
|
112
|
152
|
159
|
117
|
69
|
59
|
102
|
109
|
92
|
|
2024/11
|
100
|
104
|
95
|
75
|
65
|
81
|
101
|
87
|
73
|
115
|
145
|
151
|
75
|
55
|
77
|
64
|
42
|
47
|
51
|
72
|
81
|
114
|
130
|
111
|
40
|
37
|
66
|
52
|
47
|
62
|
|
|
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