Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
24
PM2.5
78
PM10
172
O3
0.5
CO
7
SO2
9
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
4 May
87
Good
Mon
5 May
95
Good
Tue
6 May
96
Good
Wed
7 May
85
Good
Thu
8 May
87
Good
Fri
9 May
101
Light
Sat
10 May
32
Excellent
Air quality in the last 12 months (Xincai)
|
2025/02
|
108
|
108
|
144
|
67
|
59
|
47
|
90
|
55
|
52
|
63
|
83
|
104
|
106
|
75
|
82
|
80
|
75
|
75
|
101
|
69
|
67
|
91
|
115
|
63
|
72
|
97
|
84
|
89
|
|||
|
2025/01
|
113
|
162
|
152
|
211
|
102
|
73
|
57
|
62
|
46
|
57
|
75
|
67
|
85
|
129
|
59
|
60
|
72
|
91
|
124
|
140
|
132
|
222
|
126
|
83
|
75
|
75
|
49
|
101
|
228
|
131
|
130
|
|
2024/12
|
60
|
87
|
74
|
91
|
93
|
81
|
107
|
47
|
63
|
84
|
100
|
111
|
91
|
68
|
56
|
66
|
88
|
68
|
54
|
82
|
79
|
58
|
85
|
114
|
118
|
164
|
140
|
54
|
64
|
89
|
92
|
|
2024/11
|
123
|
111
|
94
|
83
|
58
|
74
|
54
|
55
|
69
|
82
|
77
|
82
|
77
|
107
|
113
|
78
|
34
|
36
|
34
|
47
|
53
|
82
|
68
|
54
|
48
|
44
|
60
|
51
|
42
|
55
|
|
|
2024/10
|
37
|
60
|
52
|
53
|
55
|
33
|
44
|
78
|
57
|
104
|
108
|
93
|
110
|
72
|
70
|
96
|
47
|
18
|
38
|
44
|
59
|
55
|
59
|
51
|
59
|
80
|
133
|
144
|
114
|
65
|
49
|
|
2024/09
|
38
|
42
|
32
|
43
|
52
|
42
|
54
|
54
|
47
|
48
|
43
|
25
|
28
|
52
|
49
|
48
|
44
|
30
|
31
|
45
|
32
|
32
|
50
|
51
|
55
|
53
|
47
|
50
|
54
|
43
|
|
|
2024/08
|
13
|
13
|
19
|
20
|
21
|
13
|
17
|
24
|
31
|
46
|
81
|
35
|
38
|
41
|
28
|
26
|
30
|
38
|
26
|
21
|
29
|
35
|
34
|
38
|
40
|
39
|
17
|
28
|
30
|
32
|
35
|
|
2024/07
|
34
|
27
|
31
|
11
|
21
|
19
|
19
|
27
|
18
|
43
|
38
|
27
|
24
|
29
|
22
|
33
|
23
|
15
|
18
|
17
|
18
|
22
|
24
|
32
|
31
|
29
|
13
|
9
|
9
|
15
|
15
|
|
2024/06
|
65
|
61
|
50
|
57
|
56
|
44
|
35
|
52
|
52
|
40
|
37
|
41
|
40
|
46
|
61
|
55
|
47
|
48
|
45
|
33
|
24
|
30
|
36
|
84
|
84
|
51
|
46
|
13
|
12
|
17
|
|
|
2024/05
|
56
|
51
|
50
|
49
|
51
|
48
|
55
|
54
|
53
|
58
|
125
|
129
|
99
|
70
|
95
|
52
|
67
|
59
|
60
|
58
|
52
|
49
|
45
|
43
|
61
|
52
|
52
|
48
|
57
|
73
|
84
|
|
2024/04
|
67
|
77
|
74
|
55
|
53
|
46
|
61
|
52
|
46
|
58
|
52
|
47
|
64
|
63
|
57
|
63
|
67
|
52
|
65
|
78
|
78
|
63
|
115
|
100
|
83
|
70
|
66
|
43
|
59
|
60
|
|
|
2024/03
|
91
|
86
|
62
|
80
|
142
|
125
|
102
|
71
|
61
|
78
|
82
|
89
|
96
|
88
|
103
|
107
|
121
|
93
|
95
|
107
|
79
|
67
|
61
|
43
|
51
|
50
|
48
|
66
|
53
|
62
|
88
|
|
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