Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Jul
Sun
28 Jul
Mon
29 Jul
Tue
30 Jul
Wed
31 Jul
Thu
1 Aug
Fri
2 Aug
Real-time AQI (Monitoring Station in Huaibei)
监测站
2416
PM2.5
24
PM10
28
O3
0.4
CO
4
SO2
4
NO2
市博物馆
2013
PM2.5
20
PM10
31
O3
0.6
CO
3
SO2
1
NO2
Air quality in the last 12 months (Huaibei)
|
2024/06
|
46
|
68
|
80
|
65
|
65
|
50
|
58
|
65
|
70
|
64
|
52
|
54
|
62
|
65
|
53
|
65
|
45
|
50
|
55
|
52
|
38
|
50
|
58
|
103
|
90
|
47
|
60
|
37
|
22
|
31
|
|
|
2024/05
|
54
|
50
|
51
|
47
|
58
|
63
|
58
|
53
|
59
|
60
|
109
|
125
|
107
|
78
|
75
|
64
|
69
|
80
|
62
|
53
|
42
|
45
|
52
|
56
|
51
|
54
|
51
|
54
|
59
|
52
|
80
|
|
2024/04
|
78
|
94
|
82
|
48
|
56
|
62
|
66
|
63
|
59
|
73
|
60
|
69
|
49
|
31
|
42
|
71
|
88
|
93
|
70
|
80
|
69
|
68
|
87
|
97
|
77
|
71
|
47
|
34
|
47
|
63
|
|
|
2024/03
|
73
|
81
|
80
|
95
|
98
|
99
|
125
|
67
|
62
|
114
|
112
|
93
|
90
|
57
|
66
|
109
|
145
|
63
|
98
|
95
|
83
|
74
|
84
|
57
|
59
|
78
|
81
|
74
|
64
|
85
|
82
|
|
2024/02
|
50
|
47
|
78
|
70
|
79
|
127
|
163
|
207
|
183
|
330
|
234
|
77
|
65
|
81
|
49
|
48
|
50
|
55
|
67
|
32
|
41
|
41
|
50
|
84
|
140
|
88
|
68
|
82
|
68
|
||
|
2024/01
|
164
|
155
|
163
|
87
|
125
|
149
|
55
|
68
|
146
|
161
|
172
|
186
|
234
|
187
|
45
|
50
|
69
|
108
|
72
|
69
|
84
|
32
|
49
|
89
|
100
|
103
|
107
|
129
|
129
|
187
|
131
|
|
2023/12
|
91
|
95
|
101
|
119
|
114
|
160
|
102
|
74
|
109
|
65
|
47
|
75
|
71
|
48
|
63
|
59
|
40
|
45
|
84
|
76
|
52
|
66
|
69
|
109
|
113
|
113
|
233
|
207
|
118
|
185
|
230
|
|
2023/11
|
77
|
75
|
136
|
79
|
34
|
51
|
58
|
81
|
132
|
44
|
58
|
67
|
62
|
76
|
117
|
99
|
75
|
75
|
105
|
132
|
96
|
155
|
136
|
51
|
44
|
94
|
103
|
95
|
73
|
52
|
|
|
2023/10
|
46
|
36
|
34
|
54
|
53
|
55
|
40
|
40
|
58
|
56
|
64
|
71
|
78
|
126
|
129
|
100
|
91
|
95
|
83
|
44
|
72
|
80
|
91
|
104
|
110
|
115
|
77
|
87
|
76
|
85
|
86
|
|
2023/09
|
48
|
66
|
52
|
48
|
47
|
51
|
51
|
53
|
57
|
56
|
54
|
63
|
40
|
42
|
49
|
47
|
48
|
55
|
47
|
35
|
31
|
46
|
41
|
36
|
41
|
62
|
58
|
62
|
49
|
56
|
|
|
2023/08
|
25
|
28
|
40
|
38
|
41
|
36
|
39
|
50
|
61
|
75
|
67
|
53
|
34
|
44
|
45
|
47
|
47
|
46
|
40
|
32
|
35
|
47
|
68
|
59
|
65
|
43
|
29
|
32
|
40
|
54
|
57
|
|
2023/07
|
58
|
34
|
23
|
29
|
40
|
42
|
30
|
48
|
39
|
35
|
31
|
37
|
35
|
47
|
60
|
57
|
42
|
31
|
16
|
23
|
24
|
33
|
40
|
42
|
43
|
37
|
28
|
18
|
17
|
20
|
29
|
|
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
*: primary pollution