Air Quality
Excellent
No health implications.
18
PM2.5
28
PM10
61
O3
0.5
CO
6
SO2
22
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 May
82
Good
Tue
27 May
97
Good
Wed
28 May
95
Good
Thu
29 May
99
Good
Fri
30 May
96
Good
Sat
31 May
43
Excellent
Sun
1 Jun
31
Excellent
Air quality in the last 12 months (Fengman)
|
2025/04
|
68
|
52
|
58
|
50
|
35
|
55
|
45
|
66
|
69
|
87
|
75
|
41
|
12
|
28
|
31
|
33
|
54
|
48
|
29
|
56
|
111
|
31
|
27
|
75
|
32
|
50
|
57
|
57
|
69
|
57
|
|
|
2025/03
|
62
|
26
|
46
|
29
|
47
|
71
|
57
|
69
|
88
|
74
|
65
|
94
|
43
|
37
|
40
|
56
|
83
|
77
|
75
|
88
|
60
|
64
|
39
|
87
|
93
|
67
|
39
|
22
|
21
|
39
|
62
|
|
2025/02
|
121
|
145
|
76
|
46
|
64
|
61
|
48
|
34
|
37
|
53
|
63
|
66
|
62
|
55
|
72
|
40
|
26
|
35
|
36
|
38
|
42
|
44
|
48
|
32
|
82
|
60
|
80
|
110
|
|||
|
2025/01
|
35
|
32
|
29
|
57
|
102
|
103
|
67
|
68
|
62
|
65
|
97
|
102
|
65
|
53
|
25
|
43
|
38
|
54
|
72
|
143
|
99
|
134
|
105
|
98
|
137
|
75
|
43
|
86
|
89
|
45
|
75
|
|
2024/12
|
43
|
14
|
19
|
25
|
26
|
42
|
41
|
41
|
53
|
52
|
42
|
47
|
69
|
37
|
23
|
38
|
39
|
51
|
49
|
72
|
85
|
35
|
49
|
31
|
52
|
30
|
30
|
30
|
36
|
54
|
40
|
|
2024/11
|
85
|
89
|
75
|
42
|
21
|
37
|
44
|
59
|
60
|
45
|
107
|
49
|
40
|
36
|
36
|
34
|
49
|
47
|
36
|
59
|
54
|
51
|
81
|
48
|
51
|
41
|
23
|
61
|
28
|
40
|
|
|
2024/10
|
16
|
19
|
22
|
23
|
39
|
47
|
45
|
37
|
34
|
23
|
24
|
56
|
40
|
29
|
18
|
25
|
51
|
56
|
21
|
22
|
21
|
47
|
61
|
63
|
72
|
182
|
74
|
41
|
47
|
94
|
66
|
|
2024/09
|
16
|
15
|
16
|
26
|
17
|
15
|
20
|
21
|
31
|
16
|
19
|
21
|
21
|
22
|
22
|
25
|
29
|
29
|
28
|
22
|
21
|
34
|
23
|
24
|
31
|
33
|
32
|
27
|
28
|
15
|
|
|
2024/08
|
20
|
22
|
26
|
21
|
15
|
21
|
35
|
38
|
25
|
26
|
20
|
27
|
20
|
35
|
43
|
42
|
41
|
39
|
24
|
23
|
13
|
17
|
20
|
34
|
28
|
18
|
24
|
20
|
21
|
25
|
18
|
|
2024/07
|
66
|
50
|
17
|
26
|
29
|
21
|
40
|
68
|
69
|
67
|
75
|
98
|
85
|
66
|
64
|
44
|
21
|
22
|
31
|
29
|
24
|
23
|
15
|
24
|
21
|
10
|
12
|
9
|
14
|
23
|
19
|
|
2024/06
|
27
|
33
|
24
|
37
|
40
|
33
|
31
|
20
|
20
|
23
|
28
|
35
|
30
|
18
|
15
|
20
|
22
|
27
|
40
|
32
|
37
|
56
|
40
|
11
|
12
|
28
|
39
|
45
|
30
|
45
|
|
|
2024/05
|
29
|
52
|
61
|
55
|
46
|
42
|
42
|
32
|
43
|
50
|
73
|
45
|
35
|
45
|
27
|
27
|
32
|
49
|
32
|
39
|
23
|
47
|
34
|
24
|
27
|
17
|
12
|
22
|
28
|
26
|
20
|
|
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