Air Quality
Excellent
No health implications.
21
PM2.5
32
PM10
52
O3
0.8
CO
7
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Feb
109
Light
Mon
16 Feb
129
Light
Tue
17 Feb
142
Light
Wed
18 Feb
119
Light
Thu
19 Feb
80
Good
Fri
20 Feb
90
Good
Sat
21 Feb
32
Excellent
Xia County Air quality rank
Air quality in the last 12 months (Xia County)
|
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
|
|
|
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
|
|||
|
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