Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
23 Feb
Mon
24 Feb
Tue
25 Feb
Wed
26 Feb
Thu
27 Feb
Fri
28 Feb
Sat
1 Mar
Real-time AQI (Monitoring Station in Suqian)
宿迁学院
7353 *
PM2.5
77
PM10
90
O3
0.6
CO
5
SO2
10
NO2
宿迁中学
6950 *
PM2.5
74
PM10
86
O3
0.6
CO
5
SO2
9
NO2
宿豫区政府
6748 *
PM2.5
71
PM10
81
O3
0.7
CO
3
SO2
9
NO2
Air quality in the last 12 months (Suqian)
|
2025/01
|
88
|
168
|
73
|
98
|
165
|
77
|
60
|
76
|
41
|
49
|
93
|
127
|
106
|
144
|
47
|
83
|
127
|
128
|
161
|
163
|
198
|
129
|
60
|
46
|
55
|
97
|
36
|
66
|
156
|
112
|
101
|
|
2024/12
|
87
|
136
|
48
|
102
|
146
|
179
|
108
|
35
|
64
|
107
|
63
|
57
|
97
|
65
|
84
|
108
|
154
|
50
|
64
|
91
|
76
|
51
|
68
|
111
|
143
|
104
|
75
|
68
|
73
|
113
|
90
|
|
2024/11
|
51
|
78
|
109
|
55
|
40
|
63
|
45
|
42
|
54
|
44
|
70
|
89
|
109
|
69
|
71
|
67
|
26
|
34
|
38
|
53
|
78
|
68
|
37
|
55
|
32
|
40
|
60
|
58
|
66
|
82
|
|
|
2024/10
|
22
|
32
|
40
|
34
|
34
|
31
|
24
|
41
|
41
|
71
|
86
|
94
|
57
|
87
|
99
|
85
|
28
|
21
|
29
|
41
|
54
|
65
|
49
|
52
|
56
|
47
|
83
|
40
|
60
|
79
|
64
|
|
2024/09
|
45
|
31
|
29
|
34
|
50
|
27
|
29
|
25
|
28
|
30
|
33
|
16
|
33
|
51
|
21
|
32
|
17
|
21
|
23
|
24
|
22
|
32
|
32
|
38
|
39
|
48
|
51
|
25
|
32
|
39
|
|
|
2024/08
|
23
|
20
|
26
|
35
|
34
|
18
|
20
|
14
|
41
|
41
|
84
|
47
|
48
|
33
|
28
|
28
|
28
|
28
|
24
|
18
|
34
|
47
|
40
|
46
|
41
|
35
|
12
|
22
|
33
|
30
|
33
|
|
2024/07
|
38
|
32
|
35
|
12
|
27
|
24
|
28
|
22
|
23
|
58
|
84
|
55
|
31
|
22
|
15
|
36
|
23
|
14
|
26
|
19
|
26
|
30
|
37
|
48
|
25
|
25
|
19
|
17
|
21
|
25
|
29
|
|
2024/06
|
33
|
40
|
63
|
49
|
51
|
37
|
43
|
53
|
66
|
61
|
49
|
62
|
58
|
75
|
38
|
59
|
42
|
42
|
50
|
24
|
48
|
42
|
50
|
93
|
82
|
40
|
50
|
40
|
18
|
31
|
|
|
2024/05
|
41
|
41
|
46
|
40
|
38
|
67
|
58
|
46
|
47
|
50
|
105
|
139
|
112
|
76
|
67
|
53
|
63
|
66
|
52
|
48
|
32
|
39
|
51
|
54
|
36
|
51
|
33
|
39
|
48
|
44
|
54
|
|
2024/04
|
84
|
54
|
31
|
27
|
60
|
61
|
70
|
52
|
67
|
68
|
58
|
60
|
24
|
22
|
37
|
69
|
109
|
102
|
80
|
50
|
44
|
52
|
48
|
71
|
65
|
59
|
33
|
27
|
35
|
48
|
|
|
2024/03
|
53
|
67
|
80
|
79
|
32
|
56
|
100
|
79
|
78
|
117
|
92
|
94
|
56
|
67
|
72
|
84
|
114
|
77
|
76
|
79
|
79
|
72
|
82
|
50
|
45
|
63
|
90
|
81
|
59
|
100
|
81
|
|
2024/02
|
37
|
44
|
55
|
58
|
77
|
86
|
152
|
198
|
184
|
334
|
265
|
79
|
61
|
77
|
35
|
44
|
61
|
60
|
46
|
27
|
31
|
35
|
39
|
85
|
106
|
86
|
74
|
60
|
62
|
||
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1
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2
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3
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4
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5
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6
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7
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8
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9
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10
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11
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12
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13
|
14
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15
|
16
|
17
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18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
*: primary pollution