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
4 Mar
Wed
5 Mar
Thu
6 Mar
Fri
7 Mar
Sat
8 Mar
Sun
9 Mar
Mon
10 Mar
Real-time AQI (Monitoring Station in Huaibei)
监测站
3725
PM2.5
37
PM10
54
O3
0.7
CO
3
SO2
18
NO2
烈山区政府
5236 *
PM2.5
38
PM10
56
O3
0.7
CO
2
SO2
22
NO2
杜集区检察院
4128
PM2.5
41
PM10
56
O3
0.8
CO
3
SO2
20
NO2
市博物馆
4229
PM2.5
34
PM10
51
O3
0.4
CO
5
SO2
23
NO2
Air quality in the last 12 months (Huaibei)
|
2025/01
|
116
|
201
|
123
|
134
|
172
|
78
|
71
|
77
|
53
|
61
|
90
|
96
|
108
|
128
|
64
|
82
|
108
|
112
|
148
|
127
|
147
|
153
|
79
|
64
|
62
|
100
|
49
|
84
|
139
|
98
|
176
|
|
2024/12
|
101
|
123
|
59
|
107
|
151
|
151
|
148
|
57
|
61
|
100
|
131
|
78
|
105
|
85
|
83
|
94
|
120
|
68
|
65
|
107
|
78
|
63
|
91
|
115
|
151
|
162
|
86
|
83
|
71
|
111
|
118
|
|
2024/11
|
107
|
105
|
102
|
90
|
54
|
70
|
47
|
41
|
47
|
52
|
49
|
59
|
81
|
61
|
65
|
68
|
40
|
39
|
39
|
52
|
80
|
73
|
43
|
40
|
47
|
52
|
69
|
61
|
61
|
76
|
|
|
2024/10
|
35
|
36
|
45
|
43
|
32
|
31
|
24
|
47
|
56
|
67
|
83
|
82
|
67
|
100
|
86
|
74
|
37
|
25
|
37
|
41
|
55
|
69
|
80
|
61
|
65
|
56
|
119
|
88
|
86
|
83
|
67
|
|
2024/09
|
49
|
38
|
31
|
43
|
53
|
35
|
33
|
33
|
32
|
36
|
49
|
34
|
42
|
68
|
27
|
47
|
23
|
17
|
25
|
27
|
29
|
33
|
33
|
42
|
45
|
53
|
53
|
37
|
39
|
36
|
|
|
2024/08
|
27
|
24
|
32
|
34
|
35
|
20
|
35
|
25
|
41
|
54
|
111
|
53
|
54
|
50
|
31
|
31
|
29
|
33
|
27
|
31
|
40
|
50
|
49
|
43
|
48
|
39
|
15
|
31
|
29
|
32
|
35
|
|
2024/07
|
43
|
37
|
35
|
14
|
24
|
19
|
31
|
33
|
21
|
70
|
67
|
52
|
36
|
20
|
21
|
34
|
20
|
19
|
30
|
22
|
30
|
34
|
37
|
41
|
31
|
25
|
17
|
18
|
19
|
26
|
31
|
|
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
|
||
|
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