Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
47
*
PM2.5
54
PM10
17
O3
0.8
CO
9
SO2
58
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
27 Apr
39
Excellent
Sun
28 Apr
39
Excellent
Mon
29 Apr
48
Excellent
Tue
30 Apr
43
Excellent
Wed
1 May
43
Excellent
Thu
2 May
40
Excellent
Air quality in the last 12 months (Fengkai)
|
2024/02
|
53
|
42
|
39
|
22
|
19
|
17
|
12
|
17
|
36
|
109
|
70
|
57
|
61
|
51
|
50
|
30
|
44
|
38
|
41
|
41
|
46
|
27
|
16
|
19
|
17
|
12
|
12
|
14
|
14
|
||
|
2024/01
|
78
|
61
|
25
|
49
|
56
|
68
|
58
|
63
|
32
|
34
|
45
|
52
|
56
|
66
|
75
|
65
|
58
|
60
|
60
|
36
|
18
|
16
|
32
|
40
|
45
|
52
|
26
|
24
|
27
|
46
|
50
|
|
2023/12
|
50
|
53
|
59
|
38
|
40
|
41
|
58
|
60
|
82
|
72
|
62
|
37
|
41
|
51
|
60
|
27
|
21
|
15
|
14
|
36
|
38
|
55
|
52
|
47
|
61
|
64
|
73
|
66
|
67
|
65
|
62
|
|
2023/11
|
54
|
61
|
61
|
51
|
51
|
39
|
38
|
55
|
48
|
34
|
27
|
14
|
14
|
15
|
22
|
30
|
57
|
59
|
69
|
65
|
68
|
72
|
64
|
62
|
68
|
79
|
79
|
70
|
67
|
42
|
|
|
2023/10
|
48
|
40
|
52
|
58
|
34
|
28
|
31
|
24
|
21
|
13
|
15
|
29
|
36
|
49
|
48
|
53
|
56
|
44
|
21
|
21
|
18
|
21
|
36
|
48
|
54
|
65
|
52
|
34
|
35
|
42
|
50
|
|
2023/09
|
37
|
28
|
22
|
28
|
38
|
43
|
29
|
19
|
20
|
14
|
15
|
25
|
27
|
15
|
14
|
23
|
33
|
28
|
33
|
41
|
51
|
47
|
47
|
44
|
44
|
44
|
52
|
46
|
41
|
46
|
|
|
2023/08
|
30
|
25
|
49
|
42
|
26
|
29
|
27
|
25
|
36
|
31
|
24
|
43
|
41
|
39
|
31
|
47
|
49
|
42
|
45
|
39
|
28
|
30
|
34
|
31
|
22
|
25
|
24
|
29
|
15
|
24
|
38
|
|
2023/07
|
36
|
30
|
26
|
25
|
33
|
33
|
27
|
27
|
30
|
36
|
38
|
35
|
30
|
47
|
59
|
40
|
22
|
20
|
33
|
23
|
30
|
51
|
40
|
46
|
51
|
58
|
51
|
52
|
48
|
35
|
26
|
|
2023/06
|
61
|
56
|
56
|
42
|
32
|
36
|
22
|
22
|
27
|
41
|
40
|
63
|
64
|
41
|
43
|
31
|
24
|
26
|
25
|
33
|
39
|
30
|
26
|
21
|
22
|
24
|
27
|
34
|
37
|
45
|
|
|
2023/05
|
74
|
48
|
40
|
33
|
35
|
34
|
25
|
19
|
38
|
52
|
28
|
21
|
39
|
44
|
68
|
57
|
39
|
64
|
54
|
52
|
47
|
45
|
26
|
43
|
47
|
43
|
41
|
46
|
59
|
63
|
68
|
|
2023/04
|
21
|
34
|
36
|
44
|
39
|
32
|
32
|
58
|
67
|
53
|
47
|
49
|
50
|
51
|
44
|
69
|
64
|
49
|
48
|
56
|
54
|
42
|
40
|
20
|
17
|
39
|
62
|
57
|
42
|
66
|
|
|
2023/03
|
79
|
81
|
89
|
87
|
81
|
79
|
66
|
73
|
69
|
67
|
56
|
77
|
87
|
89
|
75
|
68
|
56
|
58
|
65
|
62
|
40
|
57
|
54
|
35
|
18
|
15
|
15
|
20
|
15
|
19
|
24
|
|
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