Gansu - China   2025-07-14   Monday   35.13N, 104.21E

Weiyuan

Gansu - China
2025-07-14

Air Quality

Excellent

No health implications.

8

PM2.5

30

PM10

103

O3

0.3

CO

6

SO2

4

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

14 Jul

74 Good

Tue

15 Jul

75 Good

Wed

16 Jul

73 Good

Thu

17 Jul

70 Good

Fri

18 Jul

65 Good

Sat

19 Jul

69 Good

Sun

20 Jul

38 Excellent

Monthly Average AQI (Weiyuan)

2020/07 - 2025/06

Air quality in the last 12 months (Weiyuan)

2025/06
36
43
36
34
42
46
47
52
32
43
42
40
41
41
61
44
50
47
39
45
38
22
29
26
26
34
27
34
38
26
2025/05
58
103
120
122
75
117
84
60
61
49
44
59
74
49
41
53
109
53
61
53
58
80
55
43
30
51
34
30
31
94
66
2025/04
103
100
81
108
87
66
55
89
114
73
106
371
110
70
61
133
76
240
141
101
107
86
59
53
55
40
56
53
56
87
2025/03
61
52
52
58
49
51
67
66
58
52
181
101
87
48
50
54
49
45
55
58
55
55
64
46
65
374
116
84
78
88
79
2025/02
57
60
52
51
50
49
57
65
65
58
81
83
72
70
62
63
64
54
65
56
48
56
50
50
54
53
51
54
2025/01
70
72
76
70
76
72
62
69
71
61
66
70
69
70
69
65
66
69
74
73
77
79
74
72
66
73
78
88
119
76
59
2024/12
65
69
62
53
60
62
53
50
47
55
56
49
50
62
69
64
70
60
66
71
68
76
82
79
85
75
62
72
66
64
64
2024/11
49
45
54
56
54
46
41
39
52
54
52
53
58
50
56
41
44
34
43
52
55
49
44
41
42
54
58
64
62
65
2024/10
31
38
33
33
38
49
43
39
42
43
38
30
36
32
35
36
33
46
39
34
43
44
52
41
46
43
48
51
44
38
38
2024/09
49
38
34
25
21
25
26
34
27
27
26
29
23
30
28
26
30
31
29
36
29
37
39
37
31
30
39
46
30
29
2024/08
34
34
32
30
32
33
27
27
58
47
41
41
38
31
37
31
34
31
37
35
39
36
37
36
35
39
32
35
33
28
45
2024/07
30
35
36
34
36
46
30
23
44
56
45
59
36
27
20
27
31
31
25
32
202
50
38
110
72
57
47
41
31
32
34
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