Air Quality
Excellent
No health implications.
8
PM2.5
21
PM10
85
O3
0.4
CO
10
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
30 May
55
Good
Sat
31 May
63
Good
Sun
1 Jun
59
Good
Mon
2 Jun
57
Good
Tue
3 Jun
54
Good
Wed
4 Jun
58
Good
Thu
5 Jun
50
Excellent
Air quality in the last 12 months (Xintian)
|
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
|
|||
|
2025/01
|
107
|
103
|
133
|
147
|
176
|
112
|
96
|
104
|
65
|
59
|
60
|
66
|
62
|
59
|
94
|
68
|
69
|
68
|
81
|
80
|
82
|
89
|
107
|
229
|
74
|
29
|
54
|
73
|
203
|
92
|
69
|
|
2024/12
|
58
|
62
|
74
|
136
|
79
|
42
|
42
|
59
|
121
|
91
|
40
|
70
|
86
|
75
|
57
|
55
|
64
|
72
|
93
|
110
|
117
|
110
|
95
|
106
|
118
|
126
|
112
|
131
|
95
|
116
|
107
|
|
2024/11
|
59
|
86
|
79
|
77
|
82
|
74
|
59
|
56
|
61
|
79
|
69
|
65
|
69
|
79
|
59
|
65
|
32
|
14
|
17
|
27
|
41
|
50
|
56
|
61
|
50
|
29
|
40
|
48
|
48
|
59
|
|
|
2024/10
|
36
|
44
|
58
|
56
|
54
|
64
|
73
|
61
|
53
|
54
|
60
|
62
|
90
|
107
|
39
|
32
|
43
|
37
|
25
|
29
|
33
|
25
|
32
|
42
|
49
|
61
|
39
|
46
|
66
|
59
|
55
|
|
2024/09
|
34
|
35
|
39
|
38
|
46
|
42
|
25
|
27
|
29
|
35
|
38
|
50
|
40
|
41
|
35
|
38
|
51
|
52
|
51
|
43
|
37
|
34
|
46
|
49
|
58
|
51
|
46
|
50
|
50
|
51
|
|
|
2024/08
|
17
|
23
|
26
|
31
|
31
|
30
|
30
|
28
|
29
|
30
|
33
|
25
|
21
|
28
|
28
|
30
|
33
|
41
|
33
|
37
|
32
|
20
|
22
|
24
|
32
|
32
|
38
|
34
|
40
|
45
|
44
|
|
2024/07
|
23
|
21
|
28
|
24
|
25
|
25
|
25
|
25
|
27
|
28
|
25
|
25
|
24
|
23
|
25
|
20
|
16
|
18
|
17
|
22
|
21
|
21
|
19
|
25
|
43
|
41
|
30
|
11
|
12
|
16
|
17
|
|
2024/06
|
21
|
18
|
48
|
27
|
16
|
31
|
37
|
43
|
49
|
34
|
18
|
24
|
21
|
22
|
20
|
24
|
17
|
16
|
17
|
24
|
23
|
23
|
25
|
19
|
16
|
22
|
27
|
22
|
20
|
22
|
|
|
2024/05
|
19
|
36
|
30
|
16
|
19
|
36
|
57
|
57
|
59
|
53
|
31
|
45
|
70
|
59
|
56
|
59
|
53
|
38
|
17
|
21
|
38
|
43
|
35
|
29
|
31
|
23
|
16
|
36
|
29
|
31
|
21
|
|
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