Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
44
PM2.5
112
*
PM10
51
O3
0.7
CO
4
SO2
28
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
23 May
79
Good
Sat
24 May
99
Good
Sun
25 May
83
Good
Mon
26 May
92
Good
Tue
27 May
81
Good
Wed
28 May
44
Excellent
Thu
29 May
23
Excellent
Air quality in the last 12 months (Xincheng)
|
2025/04
|
78
|
94
|
91
|
108
|
95
|
87
|
76
|
82
|
112
|
104
|
118
|
315
|
127
|
81
|
59
|
116
|
124
|
113
|
87
|
69
|
69
|
154
|
100
|
66
|
75
|
64
|
47
|
50
|
56
|
106
|
|
|
2025/03
|
183
|
69
|
29
|
71
|
78
|
76
|
88
|
96
|
73
|
90
|
213
|
208
|
80
|
60
|
50
|
43
|
51
|
50
|
46
|
61
|
68
|
69
|
90
|
76
|
61
|
182
|
184
|
127
|
105
|
86
|
81
|
|
2025/02
|
210
|
150
|
30
|
50
|
45
|
52
|
84
|
40
|
62
|
103
|
134
|
79
|
85
|
97
|
65
|
78
|
95
|
113
|
112
|
122
|
138
|
160
|
72
|
73
|
81
|
81
|
115
|
120
|
|||
|
2025/01
|
125
|
88
|
116
|
123
|
92
|
77
|
74
|
79
|
59
|
84
|
63
|
76
|
113
|
88
|
36
|
72
|
118
|
94
|
98
|
144
|
214
|
230
|
185
|
127
|
59
|
78
|
65
|
104
|
285
|
256
|
254
|
|
2024/12
|
73
|
77
|
62
|
69
|
67
|
70
|
61
|
49
|
78
|
100
|
137
|
135
|
46
|
63
|
61
|
89
|
113
|
91
|
95
|
129
|
50
|
67
|
87
|
89
|
98
|
99
|
85
|
57
|
83
|
67
|
84
|
|
2024/11
|
78
|
62
|
57
|
50
|
68
|
87
|
127
|
164
|
117
|
148
|
161
|
163
|
108
|
56
|
53
|
51
|
19
|
33
|
58
|
48
|
60
|
84
|
140
|
119
|
33
|
50
|
70
|
73
|
56
|
52
|
|
|
2024/10
|
41
|
49
|
56
|
53
|
86
|
104
|
71
|
126
|
79
|
61
|
110
|
94
|
67
|
57
|
72
|
44
|
77
|
52
|
42
|
35
|
42
|
29
|
52
|
79
|
96
|
59
|
41
|
57
|
93
|
100
|
65
|
|
2024/09
|
61
|
52
|
38
|
47
|
30
|
49
|
30
|
32
|
51
|
51
|
51
|
38
|
42
|
36
|
52
|
46
|
51
|
50
|
39
|
32
|
28
|
53
|
62
|
94
|
91
|
121
|
77
|
61
|
32
|
32
|
|
|
2024/08
|
47
|
49
|
39
|
46
|
41
|
35
|
34
|
37
|
49
|
97
|
56
|
45
|
43
|
49
|
42
|
36
|
48
|
39
|
46
|
47
|
39
|
55
|
59
|
56
|
41
|
32
|
23
|
38
|
40
|
34
|
35
|
|
2024/07
|
22
|
30
|
35
|
41
|
35
|
36
|
32
|
14
|
31
|
37
|
37
|
43
|
44
|
47
|
46
|
35
|
14
|
25
|
32
|
30
|
32
|
32
|
44
|
66
|
83
|
63
|
49
|
48
|
40
|
23
|
36
|
|
2024/06
|
70
|
41
|
58
|
27
|
34
|
56
|
44
|
36
|
35
|
47
|
44
|
50
|
50
|
38
|
53
|
33
|
41
|
31
|
37
|
39
|
25
|
40
|
42
|
62
|
85
|
58
|
49
|
59
|
42
|
56
|
|
|
2024/05
|
42
|
55
|
33
|
35
|
37
|
48
|
66
|
60
|
41
|
42
|
77
|
57
|
67
|
67
|
73
|
62
|
59
|
62
|
45
|
39
|
53
|
53
|
46
|
44
|
51
|
37
|
58
|
55
|
33
|
51
|
69
|
|
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