Shaanxi - China   2025-03-31   Monday   37.96N, 109.29E

Hengshan

Shaanxi - China
2025-03-31

Air Quality

Excellent

No health implications.

11

PM2.5

33

PM10

85

O3

0.4

CO

29

SO2

18

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

31 Mar

61 Good

Tue

1 Apr

67 Good

Wed

2 Apr

75 Good

Thu

3 Apr

81 Good

Fri

4 Apr

96 Good

Sat

5 Apr

78 Good

Sun

6 Apr

43 Excellent

Monthly Average AQI (Hengshan)

2020/03 - 2025/02

Air quality in the last 12 months (Hengshan)

2025/02
48
25
30
44
37
127
39
25
43
61
72
50
50
58
71
57
61
53
48
42
47
25
30
46
57
50
58
57
2025/01
48
44
50
70
66
29
26
27
43
42
63
56
113
27
29
42
48
54
56
59
57
62
96
136
102
77
31
54
92
53
44
2024/12
50
33
54
33
31
28
25
43
48
51
37
59
64
40
49
53
48
38
49
36
38
50
51
72
60
41
31
40
65
67
63
2024/11
52
30
29
38
49
47
60
55
74
65
67
58
66
49
75
48
43
49
43
59
46
57
75
59
69
97
82
40
32
45
2024/10
68
40
35
38
46
43
30
42
47
42
50
53
48
53
57
76
48
28
22
24
24
26
32
45
43
45
53
50
48
41
48
2024/09
35
33
34
47
34
34
19
35
69
35
29
30
25
23
39
27
38
34
36
25
21
42
49
46
44
50
69
59
27
47
2024/08
36
34
26
28
32
27
14
22
61
72
18
24
37
36
37
27
34
27
36
30
36
45
40
39
36
16
22
28
30
33
39
2024/07
40
35
43
24
40
43
36
43
34
40
47
46
56
55
35
24
29
36
28
28
152
95
57
78
48
46
43
47
38
27
30
2024/06
46
31
27
30
31
31
22
38
42
36
48
51
63
42
41
43
31
35
42
46
41
88
93
85
68
73
52
58
30
30
2024/05
31
35
41
24
42
44
44
54
55
117
118
47
49
79
62
69
106
83
73
63
59
57
48
51
42
37
33
42
49
54
37
2024/04
67
60
37
54
56
52
57
55
54
44
38
41
64
100
87
55
63
62
60
43
58
174
75
73
67
67
59
60
38
29
2024/03
45
54
57
62
59
51
77
47
64
69
65
46
58
63
94
192
66
195
63
59
84
157
96
46
59
45
106
196
79
51
60
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