Shaanxi - China   2025-10-23   Thursday   35.40N, 109.12E

Yijun

Shaanxi - China
2025-10-23

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

45 *

PM2.5

60

PM10

55

O3

0.6

CO

4

SO2

19

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

23 Oct

56 Good

Fri

24 Oct

65 Good

Sat

25 Oct

52 Good

Sun

26 Oct

64 Good

Mon

27 Oct

70 Good

Tue

28 Oct

74 Good

Wed

29 Oct

28 Excellent

Monthly Average AQI (Yijun)

2020/09 - 2025/08

Air quality in the last 12 months (Yijun)

2025/08
35
36
36
36
31
37
33
25
20
27
33
37
38
41
30
19
19
25
25
27
32
38
21
20
29
33
24
18
21
31
25
2025/07
24
14
23
23
21
30
35
24
29
32
41
48
44
37
43
35
37
37
41
27
25
32
22
17
19
22
27
31
34
31
33
2025/06
31
37
38
48
40
50
49
42
50
49
52
54
52
49
49
61
49
32
25
31
34
36
35
40
27
25
26
25
35
24
2025/05
104
92
57
68
211
311
132
89
59
48
44
50
48
74
61
71
231
92
62
59
57
92
53
52
36
31
40
44
51
53
29
2025/04
60
62
81
105
74
82
81
97
101
64
145
269
95
63
53
139
99
87
74
62
85
175
88
59
61
61
48
39
54
127
2025/03
98
67
25
48
65
59
72
72
61
64
173
172
87
59
46
40
41
42
40
45
55
63
101
175
89
187
169
125
58
59
62
2025/02
144
96
36
36
37
58
80
35
52
63
64
72
60
66
54
73
69
67
78
102
112
97
37
48
67
64
71
79
2025/01
68
59
61
81
78
46
41
42
45
60
73
83
83
48
35
56
73
87
77
90
85
125
182
154
42
71
52
73
114
114
156
2024/12
53
53
56
65
53
53
43
39
69
72
95
84
51
44
51
64
66
45
74
81
41
54
79
105
90
59
43
47
60
63
67
2024/11
61
47
48
41
52
70
91
94
85
120
108
95
45
28
48
59
38
31
48
46
58
65
93
88
40
40
60
50
42
43
2024/10
53
48
42
48
60
76
56
77
72
43
59
58
54
68
73
73
56
28
22
24
29
28
39
54
56
49
40
48
64
57
53
2024/09
45
39
31
35
33
35
32
37
45
43
42
30
37
28
45
37
36
32
29
24
21
35
49
64
71
65
70
63
33
30
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