Air Quality
Excellent
No health implications.
13
PM2.5
41
PM10
27
O3
0.5
CO
16
SO2
26
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 Jun
76
Good
Wed
4 Jun
90
Good
Thu
5 Jun
100
Good
Fri
6 Jun
91
Good
Sat
7 Jun
73
Good
Sun
8 Jun
29
Excellent
Mon
9 Jun
22
Excellent
Air quality in the last 12 months (Yangling)
|
2025/04
|
82
|
89
|
88
|
112
|
99
|
88
|
71
|
91
|
109
|
94
|
135
|
373
|
146
|
77
|
56
|
129
|
101
|
145
|
110
|
73
|
75
|
132
|
90
|
64
|
78
|
67
|
45
|
45
|
59
|
112
|
|
|
2025/03
|
176
|
63
|
32
|
52
|
72
|
72
|
81
|
91
|
81
|
80
|
246
|
217
|
103
|
44
|
60
|
52
|
55
|
47
|
50
|
60
|
68
|
74
|
82
|
71
|
57
|
238
|
229
|
109
|
85
|
84
|
76
|
|
2025/02
|
224
|
121
|
39
|
57
|
56
|
61
|
98
|
48
|
67
|
98
|
118
|
106
|
104
|
91
|
66
|
80
|
94
|
100
|
118
|
118
|
134
|
143
|
82
|
70
|
83
|
82
|
96
|
125
|
|||
|
2025/01
|
97
|
90
|
102
|
131
|
102
|
86
|
87
|
83
|
74
|
75
|
70
|
92
|
106
|
82
|
57
|
75
|
103
|
103
|
121
|
113
|
161
|
218
|
237
|
189
|
66
|
82
|
82
|
128
|
310
|
263
|
247
|
|
2024/12
|
69
|
92
|
93
|
79
|
64
|
74
|
68
|
54
|
81
|
102
|
134
|
118
|
48
|
68
|
83
|
108
|
99
|
97
|
111
|
152
|
84
|
78
|
97
|
98
|
108
|
116
|
68
|
65
|
92
|
62
|
85
|
|
2024/11
|
77
|
54
|
66
|
64
|
78
|
117
|
149
|
168
|
143
|
133
|
136
|
158
|
111
|
55
|
60
|
52
|
26
|
22
|
63
|
51
|
60
|
95
|
142
|
104
|
34
|
60
|
77
|
74
|
57
|
59
|
|
|
2024/10
|
39
|
50
|
59
|
63
|
101
|
104
|
84
|
136
|
72
|
59
|
76
|
101
|
87
|
74
|
68
|
74
|
91
|
49
|
43
|
32
|
32
|
28
|
55
|
91
|
103
|
55
|
42
|
53
|
89
|
108
|
82
|
|
2024/09
|
53
|
53
|
46
|
43
|
25
|
49
|
26
|
40
|
42
|
48
|
57
|
47
|
37
|
33
|
57
|
43
|
53
|
53
|
41
|
33
|
23
|
47
|
61
|
80
|
86
|
80
|
87
|
78
|
38
|
30
|
|
|
2024/08
|
40
|
45
|
31
|
31
|
38
|
40
|
31
|
38
|
48
|
95
|
57
|
42
|
43
|
51
|
32
|
30
|
38
|
26
|
37
|
42
|
32
|
47
|
53
|
59
|
57
|
30
|
28
|
42
|
48
|
53
|
43
|
|
2024/07
|
22
|
28
|
28
|
28
|
32
|
39
|
31
|
16
|
21
|
37
|
26
|
32
|
38
|
41
|
46
|
37
|
13
|
23
|
30
|
28
|
40
|
35
|
38
|
62
|
78
|
62
|
53
|
47
|
34
|
25
|
37
|
|
2024/06
|
68
|
40
|
47
|
37
|
42
|
61
|
39
|
37
|
34
|
44
|
41
|
45
|
50
|
45
|
56
|
34
|
29
|
35
|
40
|
43
|
21
|
41
|
47
|
54
|
69
|
56
|
37
|
52
|
45
|
52
|
|
|
2024/05
|
46
|
54
|
37
|
37
|
37
|
51
|
56
|
61
|
42
|
48
|
75
|
60
|
67
|
60
|
73
|
59
|
57
|
58
|
38
|
44
|
48
|
53
|
49
|
49
|
47
|
35
|
53
|
64
|
45
|
57
|
72
|
|
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