Air Quality
Excellent
No health implications.
26
PM2.5
36
PM10
25
O3
0.4
CO
4
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Dec
103
Light
Sat
13 Dec
73
Good
Sun
14 Dec
75
Good
Mon
15 Dec
78
Good
Tue
16 Dec
124
Light
Wed
17 Dec
168
Moderate
Thu
18 Dec
31
Excellent
Air quality in the last 12 months (Xincai)
|
2025/11
|
79
|
77
|
79
|
61
|
73
|
76
|
30
|
60
|
70
|
88
|
53
|
48
|
71
|
103
|
102
|
102
|
33
|
30
|
30
|
41
|
75
|
63
|
64
|
111
|
90
|
72
|
193
|
95
|
67
|
75
|
|
|
2025/10
|
25
|
13
|
22
|
34
|
44
|
34
|
41
|
60
|
40
|
24
|
21
|
34
|
18
|
35
|
35
|
36
|
15
|
28
|
35
|
33
|
43
|
46
|
54
|
66
|
78
|
67
|
80
|
67
|
69
|
78
|
140
|
|
2025/09
|
25
|
33
|
36
|
36
|
37
|
39
|
47
|
28
|
23
|
24
|
18
|
12
|
26
|
21
|
19
|
32
|
19
|
12
|
11
|
22
|
38
|
25
|
16
|
19
|
34
|
22
|
19
|
23
|
23
|
17
|
|
|
2025/08
|
22
|
18
|
22
|
24
|
31
|
29
|
19
|
21
|
18
|
23
|
12
|
18
|
17
|
26
|
23
|
23
|
23
|
30
|
30
|
22
|
19
|
21
|
21
|
26
|
25
|
22
|
29
|
30
|
28
|
32
|
22
|
|
2025/07
|
21
|
16
|
20
|
19
|
27
|
32
|
32
|
36
|
16
|
33
|
52
|
30
|
23
|
27
|
30
|
35
|
34
|
34
|
34
|
29
|
25
|
16
|
14
|
18
|
24
|
24
|
22
|
20
|
23
|
27
|
28
|
|
2025/06
|
39
|
33
|
53
|
47
|
45
|
39
|
41
|
34
|
23
|
23
|
31
|
44
|
42
|
32
|
38
|
52
|
46
|
21
|
10
|
20
|
22
|
16
|
29
|
34
|
34
|
21
|
16
|
14
|
10
|
17
|
|
|
2025/05
|
65
|
83
|
49
|
45
|
58
|
156
|
118
|
63
|
60
|
29
|
43
|
43
|
45
|
56
|
73
|
51
|
130
|
84
|
84
|
57
|
46
|
61
|
71
|
61
|
51
|
59
|
67
|
64
|
61
|
52
|
42
|
|
2025/04
|
65
|
57
|
54
|
71
|
76
|
75
|
70
|
68
|
87
|
87
|
62
|
223
|
120
|
68
|
50
|
65
|
72
|
70
|
49
|
56
|
53
|
61
|
84
|
90
|
66
|
59
|
60
|
53
|
47
|
63
|
|
|
2025/03
|
101
|
70
|
35
|
46
|
66
|
79
|
74
|
76
|
101
|
99
|
80
|
117
|
119
|
42
|
55
|
48
|
41
|
50
|
51
|
44
|
36
|
55
|
61
|
85
|
49
|
64
|
114
|
142
|
90
|
70
|
75
|
|
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
|
|
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