Air Quality
Excellent
No health implications.
20
PM2.5
46
PM10
57
O3
0.7
CO
10
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 May
57
Good
Sat
4 May
48
Excellent
Sun
5 May
50
Excellent
Mon
6 May
69
Good
Tue
7 May
86
Good
Wed
8 May
76
Good
Air quality in the last 12 months (Anyi)
|
2024/02
|
26
|
20
|
17
|
25
|
75
|
47
|
78
|
79
|
74
|
71
|
70
|
53
|
40
|
39
|
34
|
32
|
34
|
28
|
44
|
38
|
18
|
25
|
39
|
43
|
66
|
88
|
85
|
55
|
61
|
||
|
2024/01
|
88
|
84
|
38
|
49
|
47
|
43
|
114
|
135
|
84
|
72
|
57
|
52
|
49
|
57
|
179
|
77
|
78
|
47
|
17
|
24
|
60
|
49
|
31
|
29
|
37
|
53
|
60
|
57
|
65
|
62
|
39
|
|
2023/12
|
48
|
40
|
55
|
42
|
60
|
51
|
45
|
40
|
30
|
51
|
23
|
29
|
34
|
33
|
21
|
38
|
36
|
32
|
38
|
53
|
82
|
46
|
38
|
41
|
48
|
45
|
53
|
78
|
113
|
135
|
99
|
|
2023/11
|
40
|
34
|
37
|
53
|
53
|
22
|
28
|
24
|
20
|
32
|
26
|
22
|
60
|
54
|
42
|
47
|
81
|
43
|
52
|
48
|
39
|
38
|
50
|
59
|
47
|
54
|
56
|
50
|
52
|
64
|
|
|
2023/10
|
23
|
27
|
27
|
26
|
36
|
31
|
20
|
20
|
25
|
34
|
38
|
42
|
41
|
37
|
38
|
36
|
39
|
41
|
32
|
27
|
29
|
32
|
37
|
39
|
44
|
40
|
58
|
50
|
50
|
50
|
44
|
|
2023/09
|
34
|
35
|
33
|
36
|
38
|
36
|
28
|
32
|
34
|
43
|
33
|
28
|
24
|
20
|
22
|
26
|
31
|
32
|
30
|
31
|
29
|
20
|
22
|
26
|
29
|
35
|
38
|
39
|
44
|
42
|
|
|
2023/08
|
21
|
25
|
25
|
27
|
35
|
29
|
26
|
21
|
30
|
35
|
37
|
30
|
23
|
27
|
30
|
31
|
36
|
35
|
35
|
32
|
36
|
24
|
32
|
33
|
38
|
39
|
28
|
19
|
25
|
29
|
31
|
|
2023/07
|
32
|
31
|
23
|
25
|
24
|
25
|
24
|
26
|
29
|
29
|
32
|
34
|
33
|
35
|
29
|
41
|
30
|
28
|
25
|
24
|
23
|
23
|
22
|
31
|
34
|
28
|
25
|
23
|
23
|
28
|
25
|
|
2023/06
|
37
|
41
|
54
|
72
|
69
|
38
|
40
|
24
|
45
|
46
|
50
|
55
|
33
|
38
|
41
|
35
|
33
|
22
|
22
|
22
|
25
|
29
|
28
|
23
|
20
|
21
|
24
|
23
|
24
|
23
|
|
|
2023/05
|
64
|
54
|
40
|
42
|
25
|
29
|
38
|
37
|
42
|
45
|
44
|
42
|
53
|
57
|
53
|
48
|
29
|
36
|
54
|
51
|
31
|
34
|
57
|
51
|
47
|
45
|
40
|
35
|
47
|
51
|
34
|
|
2023/04
|
45
|
48
|
36
|
29
|
32
|
27
|
42
|
48
|
49
|
54
|
56
|
76
|
46
|
27
|
68
|
61
|
58
|
37
|
32
|
51
|
43
|
39
|
22
|
19
|
29
|
30
|
33
|
36
|
84
|
78
|
|
|
2023/03
|
70
|
88
|
79
|
81
|
65
|
54
|
58
|
74
|
60
|
52
|
55
|
87
|
62
|
57
|
54
|
78
|
29
|
30
|
31
|
26
|
25
|
22
|
33
|
47
|
42
|
39
|
65
|
60
|
54
|
51
|
48
|
|
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