Air Quality
Excellent
No health implications.
28
PM2.5
40
PM10
53
O3
0.8
CO
8
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 May
44
Excellent
Fri
3 May
48
Excellent
Sat
4 May
48
Excellent
Sun
5 May
52
Good
Mon
6 May
61
Good
Tue
7 May
59
Good
Wed
8 May
54
Good
Air quality in the last 12 months (Shuangpai)
|
2024/02
|
46
|
23
|
26
|
28
|
65
|
31
|
43
|
77
|
95
|
112
|
62
|
54
|
39
|
42
|
55
|
42
|
50
|
34
|
42
|
85
|
28
|
23
|
27
|
28
|
45
|
32
|
58
|
46
|
50
|
||
|
2024/01
|
124
|
97
|
58
|
58
|
85
|
80
|
93
|
48
|
49
|
92
|
104
|
81
|
84
|
51
|
175
|
156
|
139
|
73
|
30
|
22
|
54
|
49
|
54
|
59
|
57
|
71
|
67
|
74
|
56
|
47
|
61
|
|
2023/12
|
59
|
67
|
58
|
32
|
34
|
52
|
47
|
43
|
51
|
47
|
38
|
35
|
50
|
28
|
37
|
38
|
41
|
37
|
44
|
61
|
61
|
63
|
56
|
68
|
77
|
81
|
79
|
92
|
137
|
185
|
182
|
|
2023/11
|
53
|
47
|
55
|
79
|
65
|
26
|
31
|
42
|
34
|
20
|
13
|
15
|
48
|
59
|
52
|
38
|
49
|
53
|
49
|
43
|
46
|
51
|
71
|
73
|
74
|
80
|
78
|
60
|
72
|
94
|
|
|
2023/10
|
57
|
63
|
69
|
38
|
30
|
49
|
43
|
39
|
36
|
31
|
42
|
55
|
76
|
73
|
56
|
53
|
58
|
44
|
30
|
28
|
38
|
46
|
37
|
48
|
48
|
48
|
36
|
55
|
60
|
49
|
48
|
|
2023/09
|
45
|
44
|
40
|
37
|
57
|
44
|
33
|
26
|
22
|
23
|
18
|
21
|
24
|
29
|
28
|
31
|
27
|
26
|
21
|
27
|
42
|
27
|
43
|
53
|
50
|
53
|
58
|
56
|
59
|
63
|
|
|
2023/08
|
24
|
24
|
29
|
31
|
29
|
21
|
26
|
24
|
28
|
33
|
39
|
33
|
34
|
40
|
29
|
26
|
28
|
39
|
51
|
50
|
29
|
34
|
25
|
29
|
30
|
24
|
25
|
23
|
37
|
50
|
42
|
|
2023/07
|
28
|
27
|
25
|
22
|
18
|
20
|
21
|
22
|
25
|
25
|
28
|
26
|
27
|
31
|
34
|
45
|
48
|
38
|
24
|
21
|
20
|
25
|
30
|
30
|
31
|
35
|
33
|
27
|
29
|
29
|
24
|
|
2023/06
|
39
|
49
|
63
|
54
|
47
|
38
|
40
|
21
|
25
|
33
|
35
|
40
|
37
|
38
|
43
|
51
|
22
|
20
|
20
|
21
|
22
|
20
|
23
|
23
|
21
|
15
|
17
|
24
|
22
|
25
|
|
|
2023/05
|
68
|
46
|
34
|
29
|
46
|
35
|
25
|
49
|
59
|
49
|
28
|
42
|
53
|
49
|
46
|
46
|
36
|
36
|
49
|
47
|
44
|
31
|
44
|
39
|
32
|
29
|
26
|
31
|
32
|
51
|
43
|
|
2023/04
|
47
|
25
|
25
|
31
|
31
|
33
|
43
|
73
|
66
|
49
|
35
|
46
|
56
|
37
|
73
|
64
|
57
|
54
|
29
|
36
|
39
|
36
|
29
|
25
|
27
|
36
|
46
|
56
|
72
|
93
|
|
|
2023/03
|
87
|
111
|
129
|
85
|
63
|
57
|
71
|
76
|
67
|
56
|
62
|
100
|
104
|
79
|
72
|
65
|
48
|
51
|
36
|
38
|
57
|
55
|
40
|
24
|
37
|
61
|
52
|
56
|
52
|
49
|
49
|
|
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