Air Quality
Excellent
No health implications.
17
PM2.5
37
PM10
75
O3
0.5
CO
6
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 Jul
54
Good
Tue
15 Jul
54
Good
Wed
16 Jul
53
Good
Thu
17 Jul
56
Good
Fri
18 Jul
54
Good
Sat
19 Jul
50
Excellent
Sun
20 Jul
49
Excellent
Air quality in the last 12 months (Xinyi)
|
2025/06
|
27
|
32
|
28
|
28
|
31
|
20
|
18
|
18
|
25
|
29
|
21
|
16
|
15
|
18
|
23
|
19
|
14
|
13
|
12
|
15
|
15
|
13
|
14
|
17
|
19
|
15
|
13
|
16
|
16
|
18
|
|
|
2025/05
|
34
|
37
|
32
|
31
|
27
|
30
|
21
|
20
|
19
|
28
|
36
|
49
|
43
|
33
|
25
|
18
|
15
|
19
|
23
|
24
|
25
|
23
|
25
|
20
|
29
|
40
|
52
|
38
|
18
|
23
|
21
|
|
2025/04
|
26
|
55
|
60
|
58
|
75
|
71
|
72
|
61
|
54
|
49
|
44
|
63
|
236
|
171
|
140
|
110
|
92
|
66
|
48
|
40
|
35
|
38
|
39
|
43
|
22
|
38
|
37
|
32
|
47
|
47
|
|
|
2025/03
|
41
|
33
|
39
|
33
|
23
|
13
|
18
|
26
|
47
|
56
|
49
|
40
|
33
|
31
|
21
|
19
|
44
|
48
|
49
|
62
|
67
|
68
|
72
|
75
|
63
|
56
|
42
|
43
|
17
|
11
|
15
|
|
2025/02
|
49
|
42
|
25
|
23
|
48
|
55
|
35
|
38
|
61
|
59
|
59
|
51
|
57
|
67
|
45
|
52
|
64
|
59
|
61
|
56
|
54
|
57
|
40
|
29
|
76
|
83
|
74
|
45
|
|||
|
2025/01
|
98
|
86
|
77
|
77
|
89
|
100
|
91
|
84
|
92
|
54
|
52
|
57
|
65
|
77
|
60
|
72
|
70
|
70
|
78
|
83
|
77
|
69
|
61
|
55
|
47
|
28
|
43
|
48
|
189
|
66
|
42
|
|
2024/12
|
63
|
69
|
73
|
75
|
65
|
89
|
68
|
34
|
51
|
63
|
61
|
44
|
49
|
57
|
58
|
53
|
61
|
56
|
52
|
67
|
75
|
68
|
79
|
78
|
76
|
73
|
79
|
82
|
88
|
89
|
84
|
|
2024/11
|
51
|
52
|
61
|
48
|
57
|
61
|
61
|
59
|
63
|
57
|
56
|
68
|
78
|
61
|
49
|
50
|
47
|
37
|
29
|
25
|
29
|
37
|
43
|
51
|
43
|
30
|
45
|
49
|
51
|
58
|
|
|
2024/10
|
42
|
28
|
49
|
49
|
50
|
48
|
55
|
57
|
52
|
51
|
52
|
57
|
57
|
51
|
41
|
43
|
36
|
28
|
35
|
42
|
40
|
42
|
23
|
40
|
47
|
48
|
34
|
26
|
26
|
39
|
53
|
|
2024/09
|
27
|
32
|
33
|
44
|
40
|
21
|
15
|
24
|
29
|
30
|
37
|
45
|
43
|
48
|
38
|
41
|
31
|
28
|
41
|
41
|
34
|
17
|
20
|
16
|
31
|
43
|
46
|
45
|
46
|
41
|
|
|
2024/08
|
23
|
27
|
26
|
29
|
28
|
30
|
36
|
34
|
34
|
30
|
30
|
24
|
23
|
29
|
22
|
21
|
22
|
22
|
26
|
26
|
23
|
23
|
26
|
34
|
35
|
31
|
37
|
38
|
35
|
33
|
31
|
|
2024/07
|
30
|
28
|
20
|
21
|
18
|
18
|
21
|
17
|
19
|
15
|
19
|
19
|
17
|
18
|
23
|
21
|
18
|
14
|
20
|
26
|
22
|
19
|
16
|
25
|
26
|
33
|
27
|
23
|
15
|
13
|
18
|
|
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