Shaanxi - China   2024-03-29   Friday   34.16N, 108.94E

Chang'an

Shaanxi - China
2024-03-29

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

17

PM2.5

57 *

PM10

13

O3

0.3

CO

2

SO2

60

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

29 Mar

84 Good

Sat

30 Mar

86 Good

Sun

31 Mar

87 Good

Mon

1 Apr

84 Good

Tue

2 Apr

63 Good

Wed

3 Apr

75 Good

Monthly Average AQI (Chang'an)

2019/03 - 2024/02

Air quality in the last 12 months (Chang'an)

2024/02
191
90
118
121
112
115
113
150
120
257
104
120
115
98
53
74
104
343
487
100
54
92
81
102
116
135
116
170
111
2024/01
119
105
74
82
100
79
86
130
105
92
106
168
233
137
119
101
97
136
112
107
58
23
41
51
59
83
86
105
148
186
238
2023/12
72
101
144
113
83
150
72
65
130
118
45
85
60
41
71
68
59
79
108
76
58
66
122
166
184
151
193
230
203
159
140
2023/11
52
60
47
48
62
47
76
85
84
84
44
76
77
113
106
214
68
71
78
155
152
100
80
68
72
98
86
76
74
54
2023/10
56
28
22
22
24
22
33
37
55
72
82
67
35
37
39
62
81
34
28
41
49
62
62
60
53
54
77
82
61
66
58
2023/09
51
68
73
66
42
41
65
102
58
49
38
23
52
44
48
57
67
47
40
41
39
39
29
22
21
18
23
20
28
34
2023/08
52
51
41
45
50
37
33
49
63
65
46
35
60
56
60
79
127
60
67
32
36
59
40
55
57
33
25
38
48
52
56
2023/07
51
44
35
37
76
55
53
77
84
76
60
61
27
46
49
64
65
62
65
77
40
64
85
52
60
37
46
22
24
36
39
2023/06
33
27
23
24
26
55
48
55
61
65
88
59
58
57
44
40
30
29
49
55
70
57
43
47
49
71
56
30
59
61
2023/05
68
64
67
55
69
31
36
41
47
52
46
55
60
54
62
49
63
47
50
60
41
33
36
36
49
43
32
19
25
48
43
2023/04
84
63
22
23
69
165
118
108
82
92
405
291
183
71
67
78
100
100
107
452
95
18
22
32
51
79
80
188
107
75
2023/03
113
117
86
84
123
110
102
77
84
91
171
120
112
101
89
47
53
79
125
132
125
138
64
162
85
79
74
79
71
78
86
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