Shaanxi - China   2025-06-30   Monday   37.14N, 109.68E

Zichang

Shaanxi - China
2025-06-30

Air Quality

Excellent

No health implications.

11

PM2.5

19

PM10

124

O3

0.6

CO

3

SO2

10

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

30 Jun

64 Good

Tue

1 Jul

80 Good

Wed

2 Jul

74 Good

Thu

3 Jul

63 Good

Fri

4 Jul

79 Good

Sat

5 Jul

75 Good

Sun

6 Jul

22 Excellent

Monthly Average AQI (Zichang)

2020/06 - 2025/05

Air quality in the last 12 months (Zichang)

2025/05
70
105
37
100
297
178
123
122
57
46
46
62
68
65
62
174
162
69
68
59
65
197
59
65
48
31
37
51
55
53
28
2025/04
58
54
94
113
59
82
97
108
97
58
224
132
124
43
51
148
120
80
72
75
228
147
71
45
62
58
45
37
74
143
2025/03
77
70
33
35
47
51
67
74
70
64
260
162
76
57
45
30
42
38
35
40
58
69
164
385
400
378
229
153
41
46
52
2025/02
56
41
32
54
33
124
42
30
47
62
70
60
56
62
67
66
65
64
58
51
60
39
40
47
59
66
61
60
2025/01
59
53
58
70
92
43
41
40
47
50
65
60
94
40
40
48
55
61
60
61
61
71
106
145
80
69
31
59
118
64
55
2024/12
54
47
56
46
46
42
37
46
57
57
45
58
59
48
52
54
56
49
64
53
41
56
60
83
71
46
43
49
58
70
70
2024/11
45
33
37
43
47
50
69
71
89
77
79
63
48
44
70
59
47
52
45
54
54
65
97
73
60
69
75
43
43
51
2024/10
67
41
35
47
52
51
36
42
50
41
49
55
52
53
56
78
58
28
28
23
23
28
39
49
55
45
54
49
52
47
42
2024/09
33
39
35
42
31
41
23
40
63
34
35
38
35
26
43
34
37
38
40
23
23
39
49
49
49
54
79
63
28
36
2024/08
30
38
29
27
31
25
16
29
48
86
29
31
38
38
34
31
36
23
31
29
33
41
45
46
44
18
29
33
37
39
44
2024/07
36
36
35
24
36
40
42
46
35
36
44
43
47
58
40
22
31
30
31
22
79
66
43
36
46
43
46
49
43
26
32
2024/06
51
34
33
35
29
44
30
35
36
38
48
48
59
54
49
47
34
38
39
47
42
68
76
82
78
80
58
61
48
33
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