Air Quality
Excellent
No health implications.
17
PM2.5
24
PM10
50
O3
0.4
CO
2
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Feb
50
Excellent
Sun
9 Feb
62
Good
Mon
10 Feb
77
Good
Tue
11 Feb
94
Good
Wed
12 Feb
104
Light
Thu
13 Feb
86
Good
Fri
14 Feb
23
Excellent
Air quality in the last 12 months (Xindu)
|
2025/01
|
134
|
125
|
143
|
153
|
94
|
94
|
66
|
48
|
61
|
59
|
46
|
82
|
96
|
69
|
68
|
65
|
88
|
58
|
81
|
92
|
127
|
172
|
215
|
94
|
40
|
68
|
75
|
98
|
267
|
103
|
60
|
|
2024/12
|
89
|
117
|
109
|
69
|
55
|
37
|
30
|
17
|
27
|
47
|
59
|
58
|
47
|
50
|
70
|
86
|
125
|
156
|
115
|
96
|
96
|
61
|
49
|
67
|
80
|
88
|
114
|
100
|
74
|
72
|
76
|
|
2024/11
|
42
|
40
|
41
|
31
|
37
|
48
|
55
|
88
|
55
|
26
|
42
|
33
|
23
|
54
|
60
|
31
|
21
|
9
|
11
|
24
|
36
|
50
|
52
|
35
|
17
|
34
|
37
|
55
|
56
|
62
|
|
|
2024/10
|
18
|
29
|
21
|
21
|
31
|
42
|
31
|
34
|
53
|
42
|
28
|
31
|
43
|
58
|
66
|
56
|
22
|
38
|
22
|
9
|
16
|
31
|
52
|
63
|
49
|
30
|
30
|
45
|
62
|
51
|
43
|
|
2024/09
|
33
|
46
|
33
|
40
|
24
|
38
|
27
|
33
|
34
|
14
|
22
|
27
|
31
|
25
|
16
|
32
|
33
|
45
|
46
|
41
|
16
|
25
|
33
|
53
|
68
|
69
|
72
|
81
|
34
|
10
|
|
|
2024/08
|
36
|
37
|
24
|
14
|
21
|
32
|
23
|
28
|
34
|
32
|
47
|
55
|
56
|
59
|
33
|
44
|
33
|
38
|
32
|
50
|
61
|
60
|
56
|
39
|
51
|
41
|
42
|
49
|
33
|
32
|
34
|
|
2024/07
|
17
|
29
|
15
|
18
|
38
|
43
|
32
|
12
|
9
|
19
|
28
|
27
|
17
|
9
|
12
|
19
|
17
|
14
|
17
|
17
|
19
|
20
|
27
|
24
|
46
|
55
|
53
|
25
|
21
|
24
|
30
|
|
2024/06
|
48
|
27
|
36
|
25
|
28
|
37
|
37
|
36
|
38
|
54
|
27
|
30
|
48
|
58
|
56
|
41
|
20
|
36
|
30
|
31
|
30
|
25
|
54
|
49
|
25
|
23
|
22
|
29
|
46
|
53
|
|
|
2024/05
|
45
|
26
|
17
|
27
|
43
|
61
|
74
|
49
|
46
|
67
|
64
|
56
|
48
|
56
|
60
|
59
|
67
|
71
|
42
|
29
|
30
|
46
|
56
|
50
|
46
|
37
|
40
|
25
|
16
|
31
|
53
|
|
2024/04
|
49
|
50
|
71
|
56
|
27
|
32
|
29
|
33
|
40
|
28
|
27
|
42
|
58
|
64
|
70
|
50
|
52
|
29
|
23
|
54
|
88
|
49
|
29
|
26
|
31
|
58
|
60
|
98
|
49
|
17
|
|
|
2024/03
|
60
|
60
|
88
|
88
|
73
|
60
|
68
|
78
|
79
|
77
|
50
|
71
|
27
|
38
|
63
|
73
|
82
|
47
|
55
|
64
|
66
|
78
|
86
|
42
|
22
|
31
|
42
|
38
|
55
|
43
|
42
|
|
2024/02
|
79
|
48
|
26
|
24
|
30
|
48
|
47
|
82
|
81
|
150
|
122
|
108
|
102
|
86
|
35
|
29
|
52
|
64
|
151
|
249
|
39
|
49
|
22
|
45
|
61
|
61
|
68
|
71
|
47
|
||
|
1
|
2
|
3
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4
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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