Air Quality
Excellent
No health implications.
4
PM2.5
7
PM10
28
O3
0.5
CO
9
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Aug
63
Good
Fri
14 Aug
58
Good
Sat
15 Aug
61
Good
Sun
16 Aug
93
Good
Mon
17 Aug
95
Good
Tue
18 Aug
84
Good
Wed
19 Aug
47
Excellent
Air quality in the last 12 months (Xin'an)
|
2026/07
|
48
|
39
|
33
|
37
|
36
|
38
|
38
|
44
|
38
|
31
|
33
|
27
|
38
|
48
|
34
|
44
|
30
|
35
|
51
|
61
|
55
|
40
|
38
|
36
|
35
|
31
|
28
|
26
|
17
|
23
|
27
|
|
2026/06
|
69
|
64
|
69
|
63
|
59
|
58
|
28
|
35
|
39
|
43
|
64
|
52
|
40
|
69
|
70
|
64
|
55
|
35
|
31
|
34
|
39
|
32
|
47
|
44
|
64
|
54
|
58
|
53
|
57
|
39
|
|
|
2026/05
|
47
|
33
|
39
|
46
|
51
|
51
|
49
|
48
|
49
|
59
|
67
|
72
|
64
|
36
|
51
|
45
|
43
|
27
|
43
|
36
|
40
|
48
|
54
|
53
|
24
|
28
|
40
|
61
|
53
|
49
|
44
|
|
2026/04
|
62
|
84
|
131
|
74
|
85
|
91
|
82
|
59
|
49
|
66
|
63
|
61
|
47
|
49
|
57
|
61
|
59
|
69
|
114
|
144
|
39
|
33
|
39
|
43
|
42
|
54
|
81
|
87
|
52
|
53
|
|
|
2026/03
|
32
|
57
|
92
|
136
|
80
|
73
|
45
|
65
|
108
|
123
|
150
|
117
|
183
|
117
|
47
|
70
|
89
|
77
|
71
|
80
|
96
|
115
|
96
|
91
|
68
|
78
|
77
|
79
|
65
|
71
|
81
|
|
2026/02
|
106
|
71
|
100
|
102
|
100
|
68
|
52
|
71
|
80
|
91
|
92
|
100
|
96
|
85
|
78
|
39
|
94
|
72
|
59
|
56
|
103
|
263
|
189
|
60
|
55
|
48
|
58
|
57
|
|||
|
2026/01
|
71
|
113
|
128
|
106
|
62
|
39
|
51
|
57
|
56
|
76
|
63
|
73
|
80
|
87
|
97
|
103
|
77
|
64
|
58
|
66
|
112
|
118
|
118
|
194
|
182
|
169
|
163
|
171
|
179
|
139
|
123
|
|
2025/12
|
145
|
106
|
47
|
66
|
88
|
112
|
96
|
85
|
113
|
151
|
122
|
46
|
88
|
79
|
74
|
108
|
151
|
153
|
139
|
96
|
80
|
84
|
99
|
94
|
54
|
89
|
103
|
115
|
93
|
133
|
70
|
|
2025/11
|
55
|
69
|
81
|
133
|
117
|
119
|
60
|
44
|
74
|
90
|
90
|
91
|
67
|
75
|
78
|
72
|
30
|
28
|
38
|
55
|
54
|
68
|
83
|
115
|
89
|
144
|
221
|
103
|
83
|
87
|
|
|
2025/10
|
23
|
16
|
36
|
38
|
19
|
16
|
26
|
33
|
13
|
22
|
24
|
34
|
39
|
56
|
53
|
57
|
16
|
29
|
47
|
36
|
39
|
66
|
89
|
109
|
47
|
60
|
111
|
101
|
137
|
132
|
109
|
|
2025/09
|
34
|
40
|
22
|
12
|
19
|
52
|
54
|
40
|
28
|
43
|
13
|
22
|
34
|
37
|
45
|
34
|
20
|
17
|
14
|
32
|
33
|
14
|
17
|
30
|
41
|
37
|
19
|
24
|
33
|
48
|
|
|
2025/08
|
33
|
35
|
38
|
40
|
33
|
28
|
39
|
23
|
16
|
28
|
24
|
41
|
44
|
36
|
29
|
19
|
31
|
37
|
33
|
28
|
28
|
36
|
34
|
24
|
49
|
41
|
44
|
24
|
18
|
26
|
27
|
|
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