Air Quality
Excellent
No health implications.
15
PM2.5
44
PM10
93
O3
0.4
CO
8
SO2
23
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Jun
145
Light
Thu
12 Jun
144
Light
Fri
13 Jun
155
Moderate
Sat
14 Jun
160
Moderate
Sun
15 Jun
100
Good
Mon
16 Jun
114
Light
Tue
17 Jun
16
Excellent
Air quality in the last 12 months (Huaiyin)
|
2025/05
|
53
|
65
|
45
|
46
|
71
|
58
|
70
|
66
|
25
|
25
|
46
|
56
|
63
|
62
|
57
|
70
|
79
|
71
|
95
|
69
|
66
|
73
|
52
|
52
|
49
|
51
|
54
|
58
|
52
|
54
|
52
|
|
2025/04
|
72
|
33
|
54
|
80
|
57
|
71
|
93
|
101
|
63
|
73
|
76
|
164
|
58
|
63
|
60
|
90
|
148
|
95
|
43
|
70
|
56
|
79
|
75
|
63
|
76
|
70
|
65
|
52
|
60
|
86
|
|
|
2025/03
|
103
|
30
|
32
|
51
|
83
|
101
|
85
|
77
|
79
|
75
|
84
|
131
|
84
|
66
|
68
|
39
|
50
|
33
|
55
|
58
|
61
|
70
|
95
|
149
|
175
|
105
|
116
|
83
|
50
|
57
|
78
|
|
2025/02
|
75
|
119
|
41
|
27
|
43
|
93
|
46
|
33
|
52
|
62
|
63
|
76
|
58
|
68
|
77
|
72
|
54
|
69
|
64
|
76
|
89
|
54
|
49
|
48
|
71
|
85
|
95
|
94
|
|||
|
2025/01
|
115
|
71
|
65
|
106
|
131
|
42
|
55
|
48
|
52
|
52
|
79
|
98
|
76
|
102
|
47
|
64
|
70
|
83
|
100
|
75
|
122
|
102
|
104
|
189
|
72
|
65
|
35
|
57
|
95
|
133
|
64
|
|
2024/12
|
84
|
72
|
63
|
80
|
95
|
97
|
38
|
50
|
70
|
105
|
84
|
68
|
65
|
69
|
68
|
74
|
79
|
43
|
66
|
75
|
42
|
55
|
68
|
94
|
134
|
70
|
67
|
67
|
75
|
90
|
81
|
|
2024/11
|
92
|
52
|
80
|
51
|
49
|
52
|
59
|
61
|
61
|
57
|
109
|
174
|
125
|
65
|
65
|
70
|
58
|
45
|
47
|
66
|
81
|
76
|
65
|
64
|
44
|
28
|
43
|
51
|
55
|
57
|
|
|
2024/10
|
25
|
22
|
35
|
49
|
58
|
65
|
70
|
50
|
62
|
72
|
66
|
72
|
73
|
65
|
86
|
85
|
57
|
16
|
38
|
37
|
49
|
59
|
44
|
56
|
88
|
86
|
140
|
51
|
70
|
137
|
161
|
|
2024/09
|
37
|
28
|
40
|
46
|
27
|
33
|
45
|
60
|
41
|
30
|
19
|
37
|
54
|
40
|
28
|
43
|
54
|
49
|
61
|
45
|
20
|
33
|
44
|
55
|
66
|
92
|
71
|
47
|
50
|
29
|
|
|
2024/08
|
25
|
23
|
27
|
24
|
15
|
21
|
24
|
29
|
30
|
47
|
62
|
25
|
28
|
46
|
52
|
52
|
47
|
37
|
18
|
32
|
35
|
44
|
42
|
60
|
57
|
28
|
17
|
34
|
40
|
41
|
49
|
|
2024/07
|
41
|
41
|
33
|
25
|
17
|
13
|
24
|
34
|
51
|
60
|
59
|
59
|
77
|
59
|
57
|
20
|
34
|
48
|
24
|
15
|
27
|
34
|
38
|
42
|
31
|
23
|
29
|
12
|
15
|
22
|
24
|
|
2024/06
|
40
|
70
|
66
|
48
|
44
|
57
|
54
|
47
|
49
|
57
|
65
|
56
|
75
|
66
|
55
|
29
|
49
|
46
|
46
|
55
|
55
|
53
|
105
|
95
|
68
|
66
|
36
|
53
|
53
|
48
|
|
|
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