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
30 Apr
Thu
1 May
Fri
2 May
Sat
3 May
Sun
4 May
Mon
5 May
Tue
6 May
Real-time AQI (Monitoring Station in Huaian)
钵池山
5328
PM2.5
56 *
PM10
134
O3
0.3
CO
8
SO2
14
NO2
北京南路
5823
PM2.5
66 *
PM10
122
O3
0.4
CO
8
SO2
17
NO2
市监测站
5629
PM2.5
61 *
PM10
117
O3
0.5
CO
8
SO2
21
NO2
楚州区监测站
5328
PM2.5
56 *
PM10
118
O3
0.5
CO
8
SO2
21
NO2
新华书店
5622
PM2.5
62 *
PM10
131
O3
0.5
CO
9
SO2
10
NO2
承德北路606号
5226
PM2.5
53 *
PM10
127
O3
0.7
CO
10
SO2
12
NO2
Air quality in the last 12 months (Huaian)
|
2025/02
|
52
|
92
|
99
|
62
|
61
|
46
|
58
|
37
|
54
|
70
|
84
|
109
|
54
|
79
|
112
|
114
|
48
|
49
|
47
|
39
|
41
|
60
|
54
|
59
|
83
|
116
|
152
|
149
|
|||
|
2025/01
|
82
|
111
|
64
|
73
|
140
|
95
|
55
|
71
|
46
|
55
|
73
|
107
|
101
|
130
|
67
|
69
|
104
|
114
|
156
|
177
|
160
|
87
|
47
|
38
|
40
|
94
|
55
|
63
|
109
|
102
|
97
|
|
2024/12
|
80
|
101
|
59
|
80
|
143
|
192
|
130
|
48
|
62
|
82
|
69
|
54
|
94
|
65
|
76
|
91
|
133
|
59
|
64
|
91
|
97
|
59
|
73
|
100
|
125
|
106
|
70
|
69
|
69
|
98
|
83
|
|
2024/11
|
52
|
93
|
115
|
81
|
49
|
53
|
41
|
42
|
46
|
53
|
71
|
98
|
101
|
77
|
74
|
56
|
38
|
33
|
28
|
46
|
84
|
83
|
37
|
38
|
29
|
47
|
67
|
63
|
59
|
64
|
|
|
2024/10
|
29
|
35
|
41
|
38
|
35
|
37
|
28
|
47
|
49
|
65
|
87
|
94
|
51
|
75
|
94
|
68
|
30
|
22
|
38
|
42
|
46
|
63
|
53
|
49
|
55
|
42
|
73
|
59
|
53
|
65
|
52
|
|
2024/09
|
41
|
37
|
31
|
27
|
45
|
35
|
27
|
24
|
22
|
24
|
19
|
17
|
37
|
36
|
32
|
32
|
17
|
19
|
20
|
15
|
29
|
34
|
33
|
40
|
40
|
37
|
43
|
27
|
32
|
34
|
|
|
2024/08
|
22
|
21
|
28
|
36
|
31
|
27
|
22
|
24
|
37
|
40
|
95
|
62
|
47
|
29
|
25
|
23
|
25
|
25
|
22
|
14
|
34
|
43
|
45
|
49
|
32
|
36
|
22
|
22
|
25
|
31
|
28
|
|
2024/07
|
28
|
19
|
36
|
18
|
22
|
30
|
27
|
28
|
24
|
60
|
59
|
48
|
17
|
20
|
16
|
45
|
37
|
15
|
24
|
23
|
25
|
32
|
38
|
42
|
22
|
22
|
22
|
22
|
27
|
38
|
31
|
|
2024/06
|
32
|
42
|
56
|
43
|
42
|
43
|
41
|
59
|
61
|
53
|
47
|
62
|
53
|
66
|
50
|
57
|
34
|
42
|
38
|
30
|
39
|
25
|
45
|
74
|
70
|
48
|
40
|
32
|
15
|
32
|
|
|
2024/05
|
40
|
39
|
35
|
40
|
34
|
70
|
76
|
47
|
46
|
52
|
90
|
143
|
103
|
79
|
63
|
44
|
56
|
61
|
44
|
40
|
26
|
27
|
55
|
44
|
33
|
54
|
31
|
39
|
40
|
41
|
58
|
|
2024/04
|
88
|
72
|
35
|
45
|
56
|
49
|
50
|
52
|
68
|
60
|
61
|
65
|
26
|
35
|
45
|
88
|
118
|
86
|
70
|
28
|
30
|
45
|
59
|
69
|
62
|
45
|
23
|
23
|
42
|
48
|
|
|
2024/03
|
55
|
63
|
78
|
73
|
36
|
67
|
87
|
100
|
87
|
101
|
84
|
98
|
52
|
66
|
62
|
74
|
142
|
69
|
88
|
73
|
72
|
75
|
76
|
44
|
35
|
62
|
92
|
81
|
71
|
95
|
78
|
|
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