Gansu - China   2025-04-21   Monday   38.78N, 101.09E

Shandan

Gansu - China
2025-04-21

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

19

PM2.5

76 *

PM10

103

O3

0.4

CO

6

SO2

5

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

21 Apr

83 Good

Tue

22 Apr

68 Good

Wed

23 Apr

77 Good

Thu

24 Apr

79 Good

Fri

25 Apr

70 Good

Sat

26 Apr

33 Excellent

Sun

27 Apr

43 Excellent

Monthly Average AQI (Shandan)

2020/03 - 2025/02

Air quality in the last 12 months (Shandan)

2025/02
54
49
43
31
42
40
73
63
70
54
118
76
53
54
83
76
70
79
81
72
73
71
55
78
75
63
66
74
2025/01
71
63
72
83
49
55
63
60
72
62
98
131
151
44
50
60
84
58
50
45
72
71
66
71
78
85
81
73
90
46
43
2024/12
43
51
55
62
55
43
52
64
77
59
73
68
59
55
56
46
55
59
62
62
61
85
86
64
60
50
44
68
93
64
75
2024/11
71
63
70
67
63
70
74
79
81
89
69
66
59
112
156
55
66
70
58
57
70
69
84
68
35
51
65
38
45
44
2024/10
36
32
45
52
46
37
50
64
59
54
57
48
52
66
63
71
59
87
142
83
44
42
43
54
50
57
46
56
58
62
65
2024/09
26
31
64
18
20
24
26
54
49
35
31
31
29
42
50
39
33
42
44
25
30
44
44
104
60
35
58
57
35
26
2024/08
37
23
21
25
37
37
28
157
106
24
29
40
47
45
30
28
34
27
28
38
33
48
48
113
81
73
45
55
42
95
86
2024/07
21
28
55
132
53
40
40
184
96
65
66
47
42
32
26
27
52
45
32
341
97
50
43
28
29
37
34
45
56
66
33
2024/06
53
52
46
37
59
41
44
34
28
32
31
31
106
40
65
56
71
138
50
23
32
32
40
66
98
66
64
42
74
26
2024/05
52
65
63
69
70
93
73
101
84
37
28
47
43
292
499
500
375
171
118
117
110
109
108
125
81
85
59
69
39
27
36
2024/04
150
56
105
97
54
51
66
76
60
38
73
81
311
269
110
95
112
85
44
35
49
82
56
54
51
314
416
109
40
41
2024/03
55
43
59
71
73
99
67
53
127
150
84
86
93
129
332
78
79
70
69
73
84
95
62
31
40
71
71
74
86
95
93
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