Air Quality
Excellent
No health implications.
21
PM2.5
29
PM10
48
O3
0.6
CO
9
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 May
40
Excellent
Thu
9 May
37
Excellent
Fri
10 May
44
Excellent
Sat
11 May
45
Excellent
Sun
12 May
50
Excellent
Mon
13 May
40
Excellent
Tue
14 May
37
Excellent
Air quality in the last 12 months (Fengshan)
|
2024/02
|
48
|
47
|
43
|
41
|
23
|
16
|
18
|
27
|
40
|
110
|
56
|
50
|
60
|
63
|
63
|
34
|
53
|
42
|
53
|
52
|
55
|
48
|
18
|
20
|
23
|
19
|
33
|
20
|
20
|
||
|
2024/01
|
82
|
46
|
26
|
42
|
77
|
77
|
55
|
46
|
40
|
34
|
31
|
29
|
25
|
47
|
55
|
45
|
43
|
38
|
43
|
21
|
17
|
18
|
31
|
43
|
46
|
44
|
54
|
55
|
46
|
40
|
48
|
|
2023/12
|
64
|
44
|
26
|
22
|
44
|
41
|
45
|
54
|
60
|
46
|
52
|
39
|
55
|
53
|
44
|
26
|
36
|
18
|
20
|
38
|
50
|
55
|
66
|
73
|
65
|
66
|
71
|
95
|
97
|
82
|
86
|
|
2023/11
|
41
|
50
|
60
|
53
|
39
|
32
|
23
|
40
|
51
|
51
|
43
|
18
|
17
|
26
|
19
|
23
|
47
|
48
|
50
|
52
|
59
|
77
|
77
|
71
|
72
|
64
|
48
|
52
|
74
|
85
|
|
|
2023/10
|
35
|
37
|
41
|
47
|
44
|
30
|
14
|
23
|
27
|
29
|
29
|
32
|
34
|
23
|
28
|
36
|
42
|
50
|
50
|
25
|
29
|
40
|
49
|
43
|
39
|
50
|
34
|
31
|
30
|
33
|
37
|
|
2023/09
|
36
|
33
|
31
|
19
|
28
|
33
|
32
|
28
|
25
|
25
|
27
|
17
|
18
|
21
|
30
|
35
|
30
|
31
|
28
|
29
|
36
|
42
|
41
|
41
|
41
|
43
|
31
|
29
|
31
|
36
|
|
|
2023/08
|
26
|
24
|
24
|
27
|
25
|
18
|
19
|
19
|
24
|
39
|
26
|
30
|
35
|
26
|
27
|
27
|
34
|
37
|
39
|
37
|
23
|
29
|
27
|
22
|
23
|
30
|
28
|
21
|
25
|
32
|
33
|
|
2023/07
|
34
|
31
|
26
|
29
|
21
|
24
|
26
|
29
|
29
|
28
|
30
|
31
|
29
|
33
|
33
|
51
|
47
|
30
|
21
|
23
|
26
|
31
|
33
|
38
|
41
|
41
|
42
|
28
|
32
|
34
|
23
|
|
2023/06
|
45
|
40
|
39
|
35
|
29
|
21
|
32
|
27
|
36
|
40
|
45
|
43
|
35
|
32
|
37
|
33
|
30
|
28
|
26
|
26
|
31
|
19
|
23
|
21
|
24
|
22
|
18
|
22
|
26
|
32
|
|
|
2023/05
|
67
|
46
|
36
|
38
|
45
|
49
|
26
|
18
|
20
|
32
|
18
|
30
|
36
|
50
|
47
|
39
|
52
|
50
|
41
|
52
|
61
|
51
|
25
|
29
|
45
|
36
|
31
|
27
|
30
|
40
|
46
|
|
2023/04
|
56
|
45
|
58
|
63
|
69
|
35
|
31
|
56
|
63
|
28
|
38
|
49
|
48
|
47
|
40
|
44
|
54
|
49
|
43
|
47
|
62
|
77
|
66
|
33
|
21
|
34
|
43
|
43
|
35
|
59
|
|
|
2023/03
|
76
|
57
|
48
|
41
|
60
|
82
|
59
|
61
|
43
|
58
|
57
|
62
|
63
|
65
|
74
|
46
|
55
|
54
|
39
|
45
|
52
|
53
|
61
|
36
|
31
|
31
|
27
|
41
|
38
|
50
|
51
|
|
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