Air Quality
Excellent
No health implications.
9
PM2.5
16
PM10
47
O3
0.5
CO
3
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Feb
121
Light
Tue
17 Feb
215
Heavy
Wed
18 Feb
121
Light
Thu
19 Feb
85
Good
Fri
20 Feb
83
Good
Sat
21 Feb
80
Good
Sun
22 Feb
17
Excellent
Air quality in the last 12 months (Xintian)
|
2026/01
|
29
|
52
|
69
|
81
|
44
|
66
|
63
|
56
|
54
|
74
|
84
|
82
|
87
|
74
|
81
|
99
|
117
|
105
|
55
|
18
|
47
|
55
|
64
|
58
|
78
|
55
|
93
|
87
|
63
|
42
|
33
|
|
2025/12
|
68
|
106
|
95
|
88
|
80
|
83
|
88
|
97
|
100
|
92
|
84
|
102
|
20
|
41
|
53
|
60
|
75
|
98
|
70
|
60
|
106
|
113
|
80
|
33
|
54
|
58
|
63
|
65
|
74
|
97
|
139
|
|
2025/11
|
46
|
42
|
19
|
14
|
25
|
30
|
43
|
15
|
8
|
11
|
28
|
51
|
39
|
47
|
54
|
55
|
64
|
24
|
34
|
41
|
49
|
55
|
61
|
61
|
50
|
55
|
65
|
70
|
60
|
57
|
|
|
2025/10
|
54
|
37
|
31
|
46
|
52
|
19
|
24
|
42
|
34
|
32
|
39
|
46
|
87
|
46
|
55
|
57
|
52
|
28
|
10
|
9
|
10
|
23
|
35
|
42
|
50
|
65
|
67
|
73
|
80
|
98
|
56
|
|
2025/09
|
25
|
27
|
27
|
29
|
38
|
37
|
46
|
36
|
19
|
20
|
21
|
24
|
26
|
32
|
33
|
26
|
20
|
43
|
47
|
25
|
24
|
19
|
25
|
10
|
14
|
21
|
27
|
42
|
43
|
63
|
|
|
2025/08
|
28
|
23
|
14
|
20
|
20
|
12
|
14
|
17
|
27
|
32
|
31
|
34
|
34
|
31
|
12
|
18
|
21
|
23
|
14
|
16
|
21
|
22
|
28
|
29
|
27
|
23
|
28
|
27
|
26
|
21
|
26
|
|
2025/07
|
13
|
13
|
17
|
25
|
30
|
36
|
34
|
31
|
32
|
22
|
24
|
28
|
26
|
26
|
23
|
24
|
27
|
35
|
31
|
26
|
20
|
16
|
17
|
23
|
28
|
32
|
29
|
23
|
27
|
28
|
23
|
|
2025/06
|
24
|
25
|
41
|
47
|
45
|
41
|
33
|
34
|
42
|
41
|
41
|
30
|
33
|
19
|
18
|
24
|
12
|
13
|
20
|
21
|
16
|
19
|
24
|
20
|
25
|
22
|
14
|
13
|
14
|
14
|
|
|
2025/05
|
49
|
57
|
50
|
45
|
36
|
42
|
63
|
42
|
30
|
54
|
47
|
43
|
46
|
46
|
56
|
31
|
28
|
23
|
21
|
20
|
22
|
24
|
31
|
54
|
59
|
48
|
42
|
23
|
22
|
28
|
18
|
|
2025/04
|
55
|
55
|
59
|
96
|
111
|
89
|
79
|
68
|
70
|
40
|
51
|
207
|
201
|
129
|
87
|
78
|
84
|
69
|
37
|
26
|
36
|
33
|
53
|
37
|
33
|
38
|
28
|
37
|
53
|
54
|
|
|
2025/03
|
36
|
36
|
35
|
20
|
27
|
33
|
57
|
54
|
55
|
51
|
54
|
54
|
52
|
35
|
21
|
43
|
44
|
40
|
47
|
50
|
52
|
60
|
72
|
84
|
81
|
69
|
63
|
69
|
42
|
25
|
44
|
|
2025/02
|
25
|
22
|
41
|
57
|
59
|
65
|
50
|
68
|
47
|
58
|
64
|
68
|
91
|
106
|
80
|
37
|
45
|
39
|
35
|
21
|
57
|
31
|
31
|
75
|
93
|
93
|
48
|
41
|
|||
|
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