Air Quality
Excellent
No health implications.
35
PM2.5
45
PM10
80
O3
0.6
CO
5
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Apr
94
Good
Thu
25 Apr
95
Good
Fri
26 Apr
83
Good
Sat
27 Apr
86
Good
Sun
28 Apr
62
Good
Mon
29 Apr
56
Good
Tue
30 Apr
61
Good
Air quality in the last 12 months (Fengman)
|
2024/02
|
101
|
115
|
152
|
124
|
151
|
185
|
145
|
121
|
145
|
283
|
106
|
61
|
89
|
55
|
67
|
43
|
35
|
32
|
32
|
34
|
51
|
58
|
71
|
101
|
157
|
57
|
49
|
90
|
73
|
||
|
2024/01
|
82
|
106
|
97
|
56
|
50
|
62
|
38
|
37
|
86
|
39
|
59
|
80
|
98
|
31
|
52
|
41
|
62
|
117
|
159
|
91
|
73
|
62
|
72
|
66
|
63
|
67
|
102
|
73
|
104
|
157
|
77
|
|
2023/12
|
34
|
35
|
33
|
64
|
86
|
51
|
24
|
64
|
28
|
28
|
32
|
77
|
56
|
56
|
56
|
46
|
28
|
50
|
98
|
81
|
51
|
48
|
60
|
63
|
63
|
57
|
63
|
61
|
77
|
90
|
103
|
|
2023/11
|
123
|
65
|
59
|
159
|
225
|
20
|
43
|
38
|
57
|
25
|
33
|
47
|
38
|
56
|
63
|
44
|
29
|
39
|
34
|
25
|
72
|
76
|
24
|
22
|
23
|
61
|
105
|
30
|
22
|
26
|
|
|
2023/10
|
23
|
26
|
35
|
23
|
20
|
28
|
35
|
32
|
47
|
49
|
45
|
53
|
57
|
73
|
38
|
40
|
36
|
39
|
24
|
24
|
25
|
37
|
41
|
83
|
102
|
40
|
53
|
64
|
55
|
95
|
83
|
|
2023/09
|
27
|
28
|
29
|
41
|
33
|
32
|
30
|
41
|
40
|
39
|
28
|
26
|
24
|
24
|
30
|
38
|
36
|
35
|
20
|
25
|
24
|
28
|
33
|
30
|
28
|
28
|
30
|
31
|
25
|
24
|
|
|
2023/08
|
28
|
24
|
28
|
41
|
18
|
19
|
21
|
20
|
35
|
26
|
14
|
16
|
19
|
20
|
22
|
21
|
30
|
31
|
35
|
35
|
30
|
26
|
25
|
30
|
39
|
26
|
29
|
26
|
16
|
16
|
20
|
|
2023/07
|
35
|
33
|
42
|
38
|
31
|
37
|
32
|
30
|
29
|
24
|
22
|
26
|
27
|
22
|
25
|
16
|
14
|
24
|
33
|
39
|
42
|
41
|
23
|
23
|
28
|
31
|
29
|
21
|
17
|
16
|
24
|
|
2023/06
|
52
|
49
|
27
|
28
|
29
|
32
|
34
|
28
|
25
|
33
|
33
|
27
|
43
|
50
|
66
|
73
|
78
|
63
|
68
|
33
|
24
|
24
|
29
|
51
|
60
|
45
|
25
|
59
|
51
|
35
|
|
|
2023/05
|
31
|
41
|
57
|
58
|
30
|
41
|
38
|
53
|
41
|
37
|
37
|
44
|
43
|
36
|
45
|
57
|
73
|
29
|
30
|
243
|
110
|
29
|
34
|
40
|
47
|
47
|
40
|
51
|
27
|
34
|
35
|
|
2023/04
|
72
|
59
|
74
|
268
|
292
|
334
|
72
|
91
|
90
|
95
|
271
|
135
|
129
|
79
|
79
|
77
|
73
|
69
|
73
|
217
|
177
|
56
|
49
|
46
|
51
|
30
|
40
|
36
|
34
|
27
|
|
|
2023/03
|
36
|
33
|
65
|
51
|
70
|
115
|
101
|
61
|
64
|
85
|
88
|
42
|
46
|
52
|
56
|
41
|
40
|
62
|
50
|
80
|
85
|
260
|
135
|
72
|
56
|
68
|
74
|
65
|
81
|
101
|
54
|
|
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