Air Quality
Excellent
No health implications.
25
PM2.5
42
PM10
95
O3
0.7
CO
16
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Apr
59
Good
Mon
29 Apr
68
Good
Tue
30 Apr
54
Good
Wed
1 May
88
Good
Thu
2 May
88
Good
Fri
3 May
62
Good
Sat
4 May
80
Good
Air quality in the last 12 months (Huangmei)
|
2024/02
|
25
|
25
|
28
|
59
|
97
|
83
|
100
|
107
|
137
|
208
|
115
|
94
|
56
|
51
|
66
|
28
|
34
|
39
|
63
|
17
|
24
|
45
|
52
|
68
|
77
|
94
|
91
|
86
|
71
|
||
|
2024/01
|
154
|
133
|
88
|
74
|
80
|
103
|
183
|
119
|
134
|
156
|
136
|
87
|
81
|
127
|
150
|
62
|
71
|
28
|
18
|
56
|
79
|
53
|
25
|
39
|
61
|
74
|
91
|
79
|
91
|
77
|
79
|
|
2023/12
|
42
|
57
|
76
|
78
|
86
|
85
|
74
|
68
|
45
|
69
|
19
|
44
|
56
|
49
|
29
|
45
|
35
|
39
|
46
|
75
|
72
|
45
|
51
|
76
|
82
|
79
|
106
|
228
|
276
|
241
|
135
|
|
2023/11
|
65
|
58
|
69
|
120
|
89
|
37
|
46
|
44
|
36
|
45
|
41
|
35
|
65
|
71
|
80
|
71
|
104
|
82
|
70
|
71
|
64
|
68
|
94
|
61
|
60
|
79
|
78
|
84
|
83
|
58
|
|
|
2023/10
|
35
|
48
|
31
|
36
|
47
|
44
|
25
|
21
|
36
|
43
|
57
|
56
|
66
|
71
|
68
|
65
|
65
|
72
|
83
|
34
|
43
|
53
|
65
|
71
|
104
|
106
|
120
|
150
|
120
|
123
|
105
|
|
2023/09
|
41
|
42
|
43
|
48
|
44
|
37
|
44
|
48
|
54
|
59
|
61
|
54
|
24
|
24
|
28
|
42
|
41
|
41
|
44
|
30
|
27
|
22
|
23
|
35
|
44
|
41
|
56
|
60
|
67
|
34
|
|
|
2023/08
|
25
|
31
|
33
|
40
|
56
|
51
|
31
|
37
|
39
|
39
|
50
|
54
|
37
|
45
|
39
|
45
|
58
|
40
|
51
|
36
|
45
|
34
|
42
|
48
|
62
|
59
|
31
|
23
|
35
|
35
|
38
|
|
2023/07
|
36
|
39
|
30
|
29
|
30
|
32
|
33
|
30
|
22
|
35
|
40
|
45
|
43
|
45
|
50
|
53
|
37
|
33
|
27
|
23
|
24
|
17
|
27
|
36
|
47
|
37
|
27
|
20
|
17
|
25
|
27
|
|
2023/06
|
45
|
63
|
56
|
81
|
49
|
39
|
44
|
53
|
44
|
56
|
56
|
70
|
49
|
59
|
66
|
54
|
34
|
37
|
25
|
39
|
34
|
41
|
31
|
31
|
27
|
30
|
31
|
28
|
27
|
27
|
|
|
2023/05
|
74
|
58
|
37
|
35
|
29
|
30
|
43
|
39
|
51
|
47
|
49
|
54
|
60
|
70
|
68
|
60
|
27
|
43
|
48
|
65
|
50
|
67
|
93
|
55
|
46
|
51
|
42
|
45
|
47
|
38
|
26
|
|
2023/04
|
58
|
58
|
38
|
29
|
31
|
36
|
60
|
58
|
61
|
62
|
68
|
320
|
96
|
57
|
123
|
81
|
72
|
52
|
55
|
62
|
52
|
53
|
31
|
28
|
42
|
39
|
38
|
46
|
118
|
108
|
|
|
2023/03
|
99
|
103
|
81
|
88
|
91
|
68
|
64
|
85
|
69
|
57
|
57
|
98
|
63
|
68
|
73
|
105
|
27
|
33
|
61
|
47
|
22
|
43
|
47
|
87
|
44
|
66
|
79
|
80
|
79
|
69
|
53
|
|
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