Air Quality
Excellent
No health implications.
10
PM2.5
21
PM10
20
O3
0.3
CO
3
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Jun
58
Good
Fri
20 Jun
54
Good
Sat
21 Jun
73
Good
Sun
22 Jun
70
Good
Mon
23 Jun
86
Good
Tue
24 Jun
89
Good
Wed
25 Jun
18
Excellent
Air quality in the last 12 months (Xincai)
|
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
|
|
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
|
|
|
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