Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
67
PM2.5
153
*
PM10
127
O3
0.3
CO
7
SO2
6
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
30 Apr
109
Light
Thu
1 May
96
Good
Fri
2 May
97
Good
Sat
3 May
77
Good
Sun
4 May
80
Good
Mon
5 May
89
Good
Tue
6 May
20
Excellent
Air quality in the last 12 months (Mei County)
|
2025/02
|
220
|
120
|
42
|
60
|
60
|
61
|
97
|
51
|
69
|
100
|
117
|
121
|
113
|
87
|
64
|
77
|
92
|
103
|
124
|
121
|
135
|
141
|
87
|
68
|
82
|
78
|
86
|
109
|
|||
|
2025/01
|
101
|
86
|
106
|
125
|
94
|
89
|
89
|
82
|
73
|
76
|
71
|
95
|
105
|
79
|
61
|
75
|
105
|
110
|
116
|
112
|
159
|
216
|
244
|
202
|
65
|
79
|
84
|
123
|
280
|
259
|
237
|
|
2024/12
|
67
|
85
|
101
|
80
|
65
|
74
|
67
|
56
|
74
|
98
|
123
|
111
|
49
|
66
|
82
|
103
|
99
|
93
|
117
|
150
|
94
|
82
|
96
|
98
|
109
|
124
|
71
|
67
|
102
|
70
|
86
|
|
2024/11
|
87
|
50
|
70
|
68
|
78
|
118
|
151
|
169
|
155
|
133
|
128
|
171
|
127
|
59
|
69
|
50
|
29
|
22
|
66
|
50
|
61
|
96
|
144
|
97
|
35
|
61
|
74
|
72
|
61
|
63
|
|
|
2024/10
|
37
|
45
|
58
|
66
|
100
|
93
|
69
|
130
|
71
|
54
|
70
|
109
|
98
|
72
|
61
|
78
|
101
|
51
|
40
|
32
|
32
|
28
|
53
|
91
|
107
|
54
|
43
|
49
|
84
|
116
|
96
|
|
2024/09
|
48
|
52
|
46
|
42
|
24
|
46
|
24
|
41
|
35
|
44
|
55
|
48
|
35
|
29
|
56
|
42
|
53
|
53
|
42
|
34
|
23
|
43
|
58
|
75
|
74
|
71
|
94
|
85
|
39
|
29
|
|
|
2024/08
|
38
|
43
|
27
|
29
|
36
|
42
|
29
|
36
|
45
|
86
|
57
|
42
|
42
|
49
|
26
|
29
|
35
|
25
|
33
|
40
|
31
|
45
|
52
|
59
|
62
|
29
|
28
|
41
|
45
|
50
|
42
|
|
2024/07
|
23
|
29
|
28
|
27
|
28
|
35
|
28
|
18
|
22
|
38
|
25
|
30
|
35
|
36
|
45
|
34
|
12
|
23
|
30
|
26
|
39
|
36
|
33
|
58
|
75
|
62
|
56
|
48
|
35
|
25
|
37
|
|
2024/06
|
65
|
43
|
48
|
37
|
42
|
59
|
41
|
34
|
33
|
42
|
40
|
43
|
48
|
47
|
56
|
34
|
28
|
30
|
37
|
41
|
19
|
35
|
44
|
49
|
64
|
53
|
32
|
45
|
43
|
46
|
|
|
2024/05
|
44
|
55
|
37
|
40
|
36
|
53
|
56
|
65
|
39
|
49
|
74
|
60
|
66
|
60
|
73
|
57
|
58
|
56
|
32
|
39
|
43
|
50
|
48
|
49
|
47
|
35
|
52
|
66
|
51
|
56
|
69
|
|
2024/04
|
82
|
84
|
78
|
98
|
88
|
88
|
68
|
63
|
69
|
33
|
51
|
60
|
55
|
52
|
81
|
82
|
74
|
78
|
195
|
141
|
107
|
77
|
302
|
156
|
74
|
55
|
64
|
63
|
48
|
26
|
|
|
2024/03
|
67
|
56
|
81
|
114
|
102
|
73
|
101
|
83
|
83
|
86
|
70
|
69
|
65
|
92
|
88
|
242
|
136
|
84
|
117
|
107
|
92
|
100
|
119
|
48
|
42
|
77
|
93
|
67
|
54
|
66
|
84
|
|
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