Gansu - China   2025-04-04   Friday   40.29N, 97.04E

Yumen

Gansu - China
2025-04-04

Air Quality

Excellent

No health implications.

16

PM2.5

35

PM10

60

O3

0.1

CO

5

SO2

25

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

4 Apr

175 Moderate

Sat

5 Apr

184 Moderate

Sun

6 Apr

107 Light

Mon

7 Apr

235 Heavy

Tue

8 Apr

176 Moderate

Wed

9 Apr

29 Excellent

Thu

10 Apr

46 Excellent

Monthly Average AQI (Yumen)

2020/03 - 2025/02

Air quality in the last 12 months (Yumen)

2025/02
66
37
34
36
26
27
41
43
57
69
68
58
45
53
106
100
74
80
74
61
72
107
57
77
84
86
81
75
2025/01
65
65
79
96
55
62
61
58
58
81
71
65
47
37
42
57
57
60
54
62
70
68
67
71
125
66
68
75
96
70
67
2024/12
59
62
59
47
43
47
49
47
46
52
48
46
48
46
49
59
58
62
61
57
71
81
70
51
47
49
49
65
64
66
71
2024/11
60
64
57
55
59
63
66
72
77
64
49
51
55
98
44
52
55
60
54
55
64
64
61
58
29
40
49
42
56
59
2024/10
39
41
47
55
52
47
48
55
63
52
51
60
65
53
58
59
62
201
225
72
51
51
56
57
52
55
50
43
59
59
59
2024/09
43
74
79
34
31
33
44
105
56
56
46
60
38
60
52
41
39
45
46
40
44
53
58
55
57
54
53
56
40
43
2024/08
43
33
32
38
47
33
47
91
28
24
32
51
35
38
37
40
55
40
46
58
46
60
50
79
72
71
60
57
42
92
39
2024/07
35
31
130
56
69
74
132
135
109
71
47
40
34
37
22
29
36
54
112
130
39
41
53
29
30
37
43
37
42
35
35
2024/06
49
45
41
52
66
57
65
39
38
45
39
53
44
46
70
51
50
41
37
33
39
37
43
46
86
67
60
43
66
29
2024/05
47
56
84
100
68
72
87
93
68
49
33
51
80
329
500
497
381
145
290
160
100
161
71
62
68
85
119
81
34
33
31
2024/04
105
91
103
63
55
55
66
63
48
62
91
113
426
200
78
71
78
67
49
47
57
105
62
67
60
139
177
43
56
40
2024/03
49
45
53
85
108
69
56
55
86
87
75
97
78
148
233
62
91
60
83
91
91
88
69
52
50
51
45
46
77
56
90
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