Shaanxi - China   2025-04-28   Monday   36.05N, 110.18E

Yichuan

Shaanxi - China
2025-04-28

Air Quality

Excellent

No health implications.

9

PM2.5

35

PM10

126

O3

0.5

CO

5

SO2

19

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

28 Apr

77 Good

Tue

29 Apr

84 Good

Wed

30 Apr

131 Light

Thu

1 May

100 Good

Fri

2 May

86 Good

Sat

3 May

76 Good

Sun

4 May

49 Excellent

Monthly Average AQI (Yichuan)

2020/03 - 2025/02

Air quality in the last 12 months (Yichuan)

2025/02
125
95
38
53
38
89
55
37
58
72
75
76
73
78
77
77
75
81
74
78
91
78
51
55
70
70
74
75
2025/01
95
72
73
92
102
57
56
55
54
68
75
72
95
62
44
61
84
95
92
97
100
114
138
129
59
71
38
79
153
107
127
2024/12
70
68
62
67
57
63
50
55
73
78
78
84
62
58
65
75
84
63
74
79
46
65
88
111
113
75
54
60
75
86
81
2024/11
69
61
68
56
62
66
80
85
85
105
102
95
55
48
69
67
49
51
44
59
70
86
102
96
50
48
70
52
51
62
2024/10
67
53
49
58
63
76
66
62
79
58
64
63
59
75
70
96
65
35
30
24
32
32
50
58
65
63
57
60
68
63
62
2024/09
47
50
39
42
34
43
30
45
52
45
40
37
46
32
48
41
40
45
38
29
26
46
53
64
74
69
81
62
33
26
2024/08
43
48
32
34
33
36
22
33
43
103
42
38
42
41
36
40
42
31
31
34
34
45
50
51
46
17
26
36
43
42
45
2024/07
33
45
39
37
34
42
44
35
40
47
48
46
52
56
42
26
29
26
37
21
30
41
35
27
57
53
49
54
39
23
39
2024/06
65
45
50
47
33
51
50
56
58
55
68
66
63
57
59
52
42
41
42
46
39
59
69
98
91
87
67
66
60
50
2024/05
44
45
50
39
49
47
55
58
62
58
130
65
62
64
77
59
80
76
57
62
63
62
57
65
63
57
55
52
46
60
70
2024/04
70
57
52
66
70
73
76
67
62
59
55
56
53
54
88
69
76
73
67
75
82
100
170
91
77
69
67
63
56
41
2024/03
52
64
67
72
100
66
88
61
77
84
76
64
81
74
71
159
94
131
112
84
83
126
111
36
46
63
76
82
87
72
76
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