Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
28
PM2.5
53
*
PM10
41
O3
0.4
CO
8
SO2
29
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
21 Dec
89
Good
Sun
22 Dec
118
Light
Mon
23 Dec
128
Light
Tue
24 Dec
125
Light
Wed
25 Dec
112
Light
Thu
26 Dec
39
Excellent
Fri
27 Dec
18
Excellent
Air quality in the last 12 months (Xin'an)
|
2024/11
|
83
|
83
|
77
|
65
|
53
|
90
|
123
|
99
|
81
|
119
|
177
|
210
|
134
|
65
|
87
|
63
|
38
|
57
|
45
|
58
|
65
|
111
|
141
|
101
|
46
|
41
|
63
|
48
|
39
|
45
|
|
|
2024/10
|
60
|
56
|
62
|
75
|
78
|
86
|
107
|
128
|
118
|
72
|
89
|
117
|
124
|
116
|
108
|
122
|
75
|
18
|
29
|
24
|
42
|
26
|
40
|
63
|
97
|
87
|
47
|
131
|
146
|
145
|
177
|
|
2024/09
|
42
|
26
|
38
|
50
|
36
|
26
|
45
|
56
|
54
|
41
|
27
|
34
|
36
|
56
|
39
|
46
|
49
|
46
|
22
|
37
|
19
|
31
|
51
|
65
|
76
|
97
|
94
|
65
|
48
|
17
|
|
|
2024/08
|
26
|
31
|
21
|
14
|
25
|
20
|
22
|
28
|
28
|
130
|
55
|
26
|
35
|
33
|
40
|
46
|
36
|
29
|
29
|
21
|
22
|
33
|
42
|
47
|
37
|
29
|
19
|
26
|
39
|
41
|
37
|
|
2024/07
|
28
|
27
|
45
|
30
|
22
|
27
|
41
|
19
|
35
|
55
|
43
|
42
|
49
|
60
|
49
|
31
|
27
|
15
|
28
|
29
|
36
|
28
|
26
|
41
|
61
|
32
|
32
|
33
|
13
|
11
|
16
|
|
2024/06
|
66
|
47
|
47
|
83
|
41
|
71
|
62
|
59
|
53
|
53
|
57
|
69
|
70
|
55
|
58
|
42
|
26
|
46
|
50
|
52
|
26
|
45
|
57
|
108
|
91
|
79
|
60
|
56
|
39
|
50
|
|
|
2024/05
|
34
|
49
|
48
|
41
|
50
|
51
|
70
|
75
|
61
|
54
|
115
|
104
|
95
|
68
|
94
|
58
|
63
|
67
|
54
|
60
|
59
|
68
|
56
|
81
|
69
|
57
|
57
|
59
|
60
|
51
|
77
|
|
2024/04
|
110
|
117
|
96
|
59
|
66
|
65
|
55
|
58
|
73
|
71
|
57
|
55
|
56
|
41
|
70
|
74
|
71
|
68
|
60
|
59
|
74
|
82
|
91
|
81
|
81
|
64
|
63
|
63
|
63
|
35
|
|
|
2024/03
|
99
|
69
|
73
|
99
|
143
|
107
|
104
|
61
|
82
|
94
|
82
|
85
|
106
|
104
|
76
|
143
|
102
|
67
|
116
|
85
|
100
|
122
|
92
|
74
|
42
|
58
|
63
|
78
|
74
|
99
|
96
|
|
2024/02
|
90
|
78
|
82
|
99
|
106
|
152
|
216
|
154
|
149
|
194
|
103
|
102
|
109
|
102
|
63
|
72
|
84
|
244
|
254
|
46
|
40
|
42
|
42
|
65
|
101
|
102
|
79
|
80
|
102
|
||
|
2024/01
|
113
|
100
|
67
|
81
|
82
|
78
|
68
|
105
|
101
|
134
|
128
|
144
|
280
|
224
|
56
|
67
|
83
|
126
|
78
|
81
|
62
|
24
|
39
|
44
|
40
|
59
|
64
|
77
|
108
|
151
|
224
|
|
2023/12
|
41
|
72
|
104
|
105
|
103
|
141
|
94
|
84
|
110
|
56
|
42
|
78
|
67
|
53
|
44
|
42
|
47
|
79
|
94
|
81
|
32
|
43
|
67
|
62
|
72
|
101
|
159
|
221
|
232
|
158
|
78
|
|
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