Air Quality
Excellent
No health implications.
18
PM2.5
42
PM10
120
O3
0.7
CO
7
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Jul
93
Good
Sat
25 Jul
105
Light
Sun
26 Jul
90
Good
Mon
27 Jul
82
Good
Tue
28 Jul
97
Good
Wed
29 Jul
99
Good
Thu
30 Jul
50
Excellent
Air quality in the last 12 months (Xi County)
|
2026/06
|
70
|
68
|
73
|
52
|
55
|
41
|
41
|
48
|
47
|
43
|
54
|
59
|
49
|
54
|
63
|
61
|
66
|
51
|
39
|
38
|
47
|
45
|
45
|
53
|
47
|
62
|
61
|
48
|
48
|
45
|
|
|
2026/05
|
60
|
38
|
49
|
55
|
55
|
56
|
50
|
52
|
57
|
67
|
79
|
75
|
75
|
58
|
67
|
44
|
32
|
46
|
56
|
53
|
53
|
38
|
55
|
57
|
34
|
40
|
64
|
51
|
56
|
57
|
65
|
|
2026/04
|
56
|
63
|
139
|
71
|
95
|
70
|
72
|
66
|
75
|
68
|
57
|
61
|
58
|
55
|
61
|
49
|
59
|
65
|
178
|
101
|
68
|
58
|
61
|
66
|
66
|
69
|
148
|
62
|
60
|
59
|
|
|
2026/03
|
47
|
52
|
87
|
82
|
63
|
44
|
50
|
72
|
81
|
88
|
65
|
71
|
112
|
77
|
64
|
76
|
79
|
71
|
67
|
78
|
81
|
98
|
84
|
74
|
83
|
83
|
79
|
72
|
59
|
66
|
50
|
|
2026/02
|
95
|
67
|
66
|
87
|
97
|
84
|
42
|
49
|
67
|
91
|
83
|
94
|
94
|
92
|
61
|
99
|
164
|
80
|
61
|
80
|
198
|
370
|
108
|
90
|
76
|
87
|
61
|
32
|
|||
|
2026/01
|
97
|
82
|
107
|
143
|
91
|
43
|
68
|
70
|
96
|
85
|
57
|
90
|
99
|
120
|
135
|
91
|
93
|
89
|
46
|
45
|
51
|
65
|
77
|
83
|
128
|
136
|
115
|
117
|
119
|
146
|
122
|
|
2025/12
|
91
|
47
|
53
|
69
|
84
|
98
|
95
|
76
|
88
|
107
|
86
|
64
|
90
|
103
|
92
|
104
|
91
|
74
|
88
|
65
|
62
|
83
|
127
|
84
|
53
|
65
|
73
|
87
|
84
|
67
|
76
|
|
2025/11
|
63
|
64
|
77
|
79
|
91
|
74
|
58
|
71
|
93
|
84
|
87
|
81
|
63
|
78
|
89
|
68
|
24
|
30
|
64
|
73
|
71
|
84
|
109
|
145
|
81
|
213
|
211
|
131
|
117
|
101
|
|
|
2025/10
|
60
|
34
|
51
|
49
|
43
|
25
|
28
|
33
|
16
|
14
|
28
|
29
|
46
|
54
|
40
|
52
|
37
|
42
|
51
|
48
|
48
|
59
|
70
|
77
|
58
|
59
|
59
|
70
|
74
|
82
|
70
|
|
2025/09
|
52
|
54
|
24
|
28
|
45
|
64
|
67
|
65
|
56
|
55
|
37
|
29
|
53
|
59
|
62
|
36
|
26
|
25
|
23
|
54
|
34
|
30
|
47
|
49
|
51
|
48
|
39
|
55
|
60
|
65
|
|
|
2025/08
|
54
|
52
|
52
|
49
|
42
|
44
|
47
|
46
|
34
|
43
|
47
|
52
|
50
|
56
|
42
|
21
|
44
|
45
|
45
|
32
|
35
|
47
|
27
|
37
|
49
|
42
|
31
|
34
|
40
|
54
|
52
|
|
2025/07
|
44
|
39
|
34
|
41
|
28
|
43
|
39
|
46
|
41
|
49
|
59
|
59
|
56
|
53
|
57
|
49
|
48
|
53
|
54
|
38
|
44
|
54
|
33
|
29
|
30
|
38
|
39
|
50
|
42
|
46
|
44
|
|
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