Air Quality
Excellent
No health implications.
10
PM2.5
16
PM10
74
O3
0.3
CO
5
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Apr
56
Good
Sun
28 Apr
60
Good
Mon
29 Apr
60
Good
Tue
30 Apr
60
Good
Wed
1 May
55
Good
Thu
2 May
53
Good
Fri
3 May
53
Good
Air quality in the last 12 months (Sunwu)
|
2024/02
|
27
|
36
|
34
|
42
|
55
|
61
|
51
|
44
|
118
|
128
|
94
|
58
|
56
|
31
|
45
|
52
|
60
|
51
|
52
|
51
|
49
|
51
|
54
|
96
|
59
|
41
|
39
|
35
|
55
|
||
|
2024/01
|
36
|
61
|
68
|
44
|
35
|
43
|
29
|
40
|
39
|
44
|
35
|
29
|
43
|
35
|
28
|
36
|
43
|
29
|
35
|
26
|
26
|
29
|
44
|
30
|
58
|
83
|
78
|
78
|
38
|
40
|
28
|
|
2023/12
|
35
|
47
|
39
|
42
|
40
|
36
|
32
|
38
|
25
|
23
|
25
|
32
|
34
|
33
|
23
|
22
|
28
|
36
|
32
|
31
|
35
|
62
|
79
|
81
|
84
|
57
|
48
|
60
|
66
|
30
|
30
|
|
2023/11
|
66
|
53
|
21
|
35
|
32
|
19
|
29
|
36
|
53
|
35
|
25
|
23
|
26
|
44
|
56
|
77
|
32
|
21
|
25
|
24
|
44
|
21
|
19
|
21
|
23
|
37
|
35
|
30
|
30
|
28
|
|
|
2023/10
|
18
|
24
|
27
|
19
|
20
|
27
|
25
|
29
|
30
|
27
|
24
|
26
|
26
|
34
|
31
|
26
|
29
|
25
|
19
|
19
|
19
|
21
|
31
|
55
|
39
|
29
|
49
|
45
|
61
|
86
|
77
|
|
2023/09
|
16
|
25
|
25
|
21
|
16
|
24
|
29
|
38
|
22
|
19
|
21
|
15
|
15
|
21
|
21
|
20
|
22
|
19
|
23
|
19
|
22
|
24
|
21
|
24
|
24
|
27
|
21
|
17
|
20
|
20
|
|
|
2023/08
|
22
|
22
|
20
|
21
|
23
|
25
|
24
|
20
|
13
|
18
|
21
|
12
|
17
|
20
|
21
|
21
|
21
|
19
|
19
|
22
|
24
|
27
|
18
|
16
|
17
|
15
|
15
|
20
|
24
|
15
|
12
|
|
2023/07
|
26
|
26
|
25
|
28
|
26
|
27
|
23
|
26
|
28
|
50
|
89
|
84
|
85
|
45
|
22
|
19
|
25
|
44
|
35
|
29
|
19
|
19
|
19
|
26
|
140
|
104
|
37
|
25
|
24
|
19
|
21
|
|
2023/06
|
19
|
19
|
19
|
21
|
24
|
21
|
24
|
29
|
26
|
27
|
28
|
28
|
34
|
22
|
19
|
22
|
23
|
22
|
27
|
30
|
28
|
20
|
23
|
26
|
27
|
32
|
31
|
28
|
24
|
29
|
|
|
2023/05
|
29
|
61
|
68
|
28
|
38
|
35
|
30
|
26
|
26
|
27
|
32
|
42
|
28
|
38
|
35
|
31
|
23
|
29
|
33
|
75
|
40
|
29
|
31
|
43
|
66
|
44
|
21
|
18
|
20
|
23
|
21
|
|
2023/04
|
78
|
88
|
58
|
28
|
34
|
47
|
41
|
26
|
54
|
88
|
68
|
30
|
24
|
26
|
26
|
35
|
41
|
36
|
23
|
33
|
26
|
26
|
27
|
29
|
30
|
30
|
38
|
34
|
28
|
29
|
|
|
2023/03
|
26
|
31
|
34
|
37
|
66
|
37
|
24
|
25
|
24
|
30
|
27
|
25
|
22
|
27
|
34
|
25
|
25
|
26
|
29
|
44
|
102
|
210
|
61
|
29
|
26
|
33
|
38
|
44
|
49
|
29
|
84
|
|
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