Air Quality
Excellent
No health implications.
15
PM2.5
23
PM10
50
O3
0.5
CO
4
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 May
37
Excellent
Fri
3 May
37
Excellent
Sat
4 May
42
Excellent
Sun
5 May
64
Good
Mon
6 May
72
Good
Tue
7 May
71
Good
Air quality in the last 12 months (Fenggang)
|
2024/02
|
34
|
19
|
20
|
24
|
29
|
28
|
44
|
54
|
89
|
198
|
69
|
50
|
53
|
63
|
68
|
34
|
40
|
49
|
60
|
51
|
27
|
23
|
25
|
27
|
29
|
36
|
49
|
54
|
62
|
||
|
2024/01
|
68
|
53
|
49
|
52
|
69
|
82
|
62
|
62
|
70
|
64
|
67
|
76
|
80
|
77
|
77
|
60
|
42
|
29
|
18
|
24
|
35
|
39
|
44
|
49
|
58
|
54
|
56
|
61
|
64
|
59
|
51
|
|
2023/12
|
52
|
42
|
48
|
46
|
51
|
55
|
56
|
60
|
90
|
71
|
52
|
31
|
31
|
41
|
44
|
26
|
31
|
29
|
42
|
46
|
56
|
68
|
68
|
72
|
72
|
82
|
94
|
93
|
110
|
96
|
96
|
|
2023/11
|
37
|
41
|
50
|
45
|
37
|
33
|
32
|
32
|
34
|
21
|
14
|
19
|
30
|
34
|
27
|
34
|
45
|
55
|
61
|
53
|
49
|
59
|
67
|
64
|
61
|
55
|
43
|
49
|
57
|
48
|
|
|
2023/10
|
26
|
22
|
20
|
22
|
17
|
16
|
17
|
20
|
28
|
33
|
29
|
36
|
29
|
25
|
31
|
37
|
43
|
41
|
39
|
25
|
29
|
36
|
45
|
53
|
36
|
37
|
21
|
24
|
29
|
29
|
31
|
|
2023/09
|
39
|
41
|
42
|
34
|
33
|
33
|
31
|
32
|
31
|
29
|
35
|
23
|
23
|
29
|
34
|
35
|
27
|
22
|
23
|
25
|
19
|
16
|
17
|
21
|
24
|
25
|
28
|
34
|
31
|
28
|
|
|
2023/08
|
23
|
16
|
17
|
23
|
26
|
23
|
20
|
19
|
19
|
21
|
26
|
30
|
27
|
22
|
24
|
22
|
23
|
29
|
32
|
40
|
35
|
32
|
30
|
24
|
21
|
23
|
20
|
24
|
22
|
29
|
34
|
|
2023/07
|
25
|
27
|
25
|
22
|
24
|
20
|
22
|
23
|
19
|
20
|
23
|
25
|
27
|
25
|
33
|
36
|
37
|
31
|
20
|
21
|
18
|
22
|
25
|
26
|
21
|
21
|
23
|
25
|
22
|
25
|
21
|
|
2023/06
|
22
|
24
|
25
|
26
|
22
|
27
|
29
|
29
|
34
|
35
|
38
|
28
|
28
|
26
|
25
|
23
|
22
|
22
|
22
|
34
|
24
|
20
|
20
|
21
|
26
|
28
|
21
|
19
|
21
|
23
|
|
|
2023/05
|
47
|
47
|
39
|
43
|
41
|
22
|
21
|
31
|
28
|
22
|
23
|
32
|
45
|
52
|
53
|
42
|
44
|
47
|
41
|
24
|
23
|
25
|
26
|
29
|
30
|
32
|
32
|
29
|
28
|
28
|
29
|
|
2023/04
|
34
|
48
|
51
|
46
|
25
|
21
|
31
|
63
|
67
|
58
|
51
|
50
|
51
|
44
|
49
|
50
|
52
|
33
|
29
|
32
|
33
|
28
|
16
|
19
|
25
|
31
|
33
|
32
|
52
|
55
|
|
|
2023/03
|
93
|
71
|
60
|
44
|
49
|
56
|
66
|
49
|
45
|
41
|
51
|
43
|
30
|
42
|
60
|
63
|
38
|
22
|
18
|
17
|
22
|
27
|
24
|
18
|
24
|
31
|
38
|
39
|
40
|
36
|
34
|
|
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