Shaanxi - China   2025-12-13   Saturday   36.82N, 108.77E

Zhidan

Shaanxi - China
2025-12-13

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

23

PM2.5

127 *

PM10

33

O3

0.6

CO

16

SO2

23

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

13 Dec

76 Good

Sun

14 Dec

70 Good

Mon

15 Dec

78 Good

Tue

16 Dec

72 Good

Wed

17 Dec

79 Good

Thu

18 Dec

85 Good

Fri

19 Dec

42 Excellent

Monthly Average AQI (Zhidan)

2020/12 - 2025/11

Air quality in the last 12 months (Zhidan)

2025/11
46
45
51
52
67
71
34
59
93
82
62
48
48
56
58
53
21
30
39
49
52
55
67
111
60
231
152
71
71
76
2025/10
38
22
25
30
22
24
25
19
11
11
19
27
27
33
17
27
33
34
37
33
30
23
42
37
36
34
44
44
42
44
45
2025/09
23
37
30
14
59
33
47
51
37
29
27
20
33
42
45
35
21
16
14
20
18
10
17
30
29
32
34
43
37
45
2025/08
33
33
34
30
42
45
37
24
22
25
36
35
32
33
30
18
22
22
42
35
40
34
12
22
25
29
18
18
15
16
20
2025/07
22
21
23
30
20
27
21
24
22
28
34
39
39
36
48
31
28
35
38
20
24
30
24
19
21
17
21
28
29
26
34
2025/06
29
33
24
27
28
39
49
31
46
35
47
50
50
47
46
47
39
35
28
27
31
35
30
37
29
23
24
22
30
21
2025/05
83
107
41
87
304
222
119
113
68
43
38
54
67
70
58
149
182
67
58
57
56
182
56
59
39
26
36
46
47
55
27
2025/04
53
52
91
108
60
83
85
105
102
57
223
193
119
49
51
161
100
75
80
71
210
130
62
46
58
56
42
38
69
148
2025/03
74
53
29
33
43
44
68
72
82
61
271
148
72
43
55
30
36
32
29
37
53
63
155
341
247
373
182
145
38
47
48
2025/02
59
32
31
41
33
94
46
29
45
54
71
55
45
52
56
68
62
60
50
48
55
35
28
40
58
56
55
57
2025/01
47
50
51
70
81
30
31
31
38
44
67
69
107
34
29
40
44
55
55
49
52
67
116
154
67
67
36
54
72
52
44
2024/12
37
36
48
40
41
30
27
30
48
45
49
51
48
34
39
41
47
32
53
45
32
41
52
73
65
40
36
38
52
59
57
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