Air Quality
Excellent
No health implications.
25
PM2.5
48
PM10
94
O3
0.3
CO
7
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 May
78
Good
Tue
6 May
72
Good
Wed
7 May
80
Good
Thu
8 May
88
Good
Fri
9 May
76
Good
Sat
10 May
83
Good
Sun
11 May
26
Excellent
Air quality in the last 12 months (Huimin)
|
2025/02
|
52
|
84
|
31
|
25
|
39
|
74
|
39
|
30
|
52
|
73
|
85
|
74
|
72
|
76
|
89
|
71
|
45
|
52
|
49
|
59
|
52
|
47
|
51
|
52
|
66
|
82
|
117
|
144
|
|||
|
2025/01
|
104
|
40
|
64
|
122
|
149
|
37
|
55
|
41
|
38
|
57
|
81
|
84
|
81
|
91
|
41
|
63
|
60
|
105
|
134
|
81
|
106
|
32
|
78
|
103
|
59
|
78
|
35
|
63
|
129
|
89
|
50
|
|
2024/12
|
102
|
53
|
48
|
79
|
109
|
101
|
37
|
59
|
80
|
135
|
45
|
55
|
66
|
60
|
63
|
71
|
70
|
46
|
61
|
85
|
41
|
52
|
68
|
109
|
144
|
47
|
58
|
64
|
73
|
97
|
62
|
|
2024/11
|
78
|
76
|
86
|
38
|
43
|
55
|
65
|
66
|
67
|
78
|
105
|
134
|
129
|
71
|
69
|
72
|
47
|
39
|
53
|
74
|
85
|
52
|
42
|
61
|
55
|
32
|
36
|
50
|
58
|
64
|
|
|
2024/10
|
23
|
23
|
47
|
60
|
73
|
80
|
36
|
55
|
77
|
80
|
59
|
74
|
91
|
84
|
88
|
56
|
86
|
12
|
30
|
33
|
49
|
54
|
51
|
72
|
104
|
127
|
99
|
46
|
88
|
139
|
156
|
|
2024/09
|
49
|
20
|
27
|
51
|
36
|
23
|
31
|
47
|
52
|
39
|
20
|
33
|
32
|
27
|
18
|
32
|
42
|
41
|
59
|
28
|
19
|
25
|
34
|
56
|
66
|
50
|
40
|
54
|
52
|
27
|
|
|
2024/08
|
29
|
38
|
35
|
21
|
18
|
31
|
39
|
38
|
41
|
53
|
46
|
30
|
36
|
41
|
39
|
30
|
43
|
35
|
21
|
30
|
34
|
48
|
56
|
42
|
53
|
36
|
18
|
26
|
38
|
52
|
56
|
|
2024/07
|
48
|
57
|
43
|
38
|
32
|
14
|
36
|
37
|
53
|
57
|
69
|
69
|
83
|
58
|
44
|
32
|
42
|
52
|
37
|
21
|
34
|
31
|
46
|
46
|
24
|
15
|
15
|
16
|
17
|
27
|
26
|
|
2024/06
|
37
|
72
|
58
|
54
|
61
|
67
|
62
|
61
|
69
|
79
|
83
|
71
|
65
|
58
|
52
|
41
|
57
|
53
|
51
|
46
|
52
|
59
|
108
|
72
|
53
|
78
|
45
|
59
|
59
|
59
|
|
|
2024/05
|
53
|
60
|
63
|
50
|
37
|
59
|
76
|
67
|
66
|
62
|
244
|
61
|
65
|
85
|
43
|
63
|
69
|
83
|
72
|
24
|
55
|
60
|
60
|
52
|
61
|
47
|
43
|
36
|
54
|
59
|
51
|
|
2024/04
|
84
|
63
|
41
|
52
|
65
|
70
|
65
|
89
|
65
|
139
|
114
|
65
|
72
|
36
|
101
|
86
|
88
|
97
|
89
|
86
|
76
|
84
|
50
|
52
|
77
|
72
|
73
|
55
|
41
|
51
|
|
|
2024/03
|
41
|
88
|
89
|
110
|
65
|
52
|
76
|
31
|
59
|
91
|
133
|
98
|
91
|
100
|
75
|
93
|
97
|
96
|
123
|
46
|
86
|
83
|
76
|
67
|
38
|
66
|
54
|
254
|
168
|
99
|
80
|
|
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