Air Quality
Excellent
No health implications.
7
PM2.5
13
PM10
44
O3
0.6
CO
5
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 May
44
Excellent
Tue
19 May
47
Excellent
Wed
20 May
52
Good
Thu
21 May
57
Good
Fri
22 May
61
Good
Sat
23 May
69
Good
Sun
24 May
32
Excellent
Air quality in the last 12 months (Huaibin)
|
2026/04
|
65
|
56
|
35
|
65
|
74
|
71
|
62
|
43
|
30
|
41
|
61
|
55
|
28
|
31
|
46
|
65
|
67
|
59
|
57
|
60
|
42
|
28
|
31
|
36
|
38
|
43
|
54
|
43
|
35
|
37
|
|
|
2026/03
|
39
|
43
|
77
|
85
|
63
|
81
|
67
|
70
|
92
|
89
|
82
|
108
|
87
|
94
|
96
|
90
|
55
|
64
|
70
|
85
|
80
|
70
|
86
|
88
|
73
|
70
|
80
|
67
|
63
|
62
|
83
|
|
2026/02
|
65
|
84
|
94
|
79
|
103
|
87
|
62
|
69
|
53
|
73
|
89
|
81
|
72
|
75
|
96
|
57
|
212
|
79
|
81
|
60
|
41
|
209
|
155
|
32
|
42
|
37
|
63
|
39
|
|||
|
2026/01
|
43
|
81
|
73
|
77
|
123
|
75
|
41
|
65
|
58
|
93
|
64
|
70
|
92
|
94
|
88
|
101
|
133
|
61
|
36
|
43
|
51
|
68
|
75
|
108
|
137
|
134
|
105
|
81
|
77
|
56
|
61
|
|
2025/12
|
119
|
95
|
69
|
69
|
95
|
80
|
85
|
98
|
81
|
90
|
173
|
45
|
58
|
74
|
57
|
86
|
211
|
184
|
124
|
227
|
103
|
43
|
59
|
91
|
80
|
56
|
63
|
70
|
113
|
153
|
60
|
|
2025/11
|
84
|
75
|
71
|
57
|
71
|
69
|
30
|
64
|
75
|
84
|
48
|
45
|
62
|
91
|
100
|
92
|
35
|
33
|
34
|
42
|
75
|
66
|
65
|
113
|
85
|
70
|
186
|
98
|
67
|
73
|
|
|
2025/10
|
24
|
16
|
19
|
38
|
50
|
46
|
46
|
61
|
48
|
37
|
27
|
41
|
17
|
39
|
42
|
35
|
20
|
23
|
31
|
29
|
34
|
39
|
44
|
53
|
65
|
64
|
70
|
68
|
67
|
86
|
128
|
|
2025/09
|
23
|
31
|
35
|
38
|
35
|
37
|
51
|
32
|
22
|
28
|
20
|
12
|
23
|
22
|
18
|
33
|
19
|
12
|
14
|
21
|
38
|
31
|
24
|
15
|
31
|
23
|
22
|
25
|
24
|
16
|
|
|
2025/08
|
19
|
18
|
23
|
25
|
32
|
29
|
22
|
23
|
20
|
20
|
10
|
20
|
20
|
32
|
24
|
22
|
24
|
32
|
29
|
23
|
20
|
23
|
20
|
24
|
25
|
19
|
31
|
28
|
32
|
31
|
22
|
|
2025/07
|
21
|
17
|
18
|
23
|
32
|
33
|
37
|
35
|
16
|
32
|
49
|
29
|
23
|
29
|
32
|
33
|
31
|
34
|
36
|
27
|
23
|
16
|
18
|
19
|
26
|
24
|
22
|
22
|
25
|
26
|
25
|
|
2025/06
|
33
|
25
|
49
|
50
|
43
|
38
|
37
|
31
|
18
|
24
|
32
|
42
|
41
|
29
|
38
|
54
|
48
|
22
|
11
|
18
|
17
|
17
|
29
|
38
|
37
|
26
|
18
|
14
|
10
|
18
|
|
|
2025/05
|
60
|
74
|
52
|
46
|
52
|
130
|
106
|
57
|
50
|
29
|
42
|
42
|
46
|
64
|
81
|
48
|
103
|
82
|
79
|
57
|
42
|
53
|
72
|
62
|
54
|
67
|
70
|
68
|
65
|
62
|
46
|
|
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