Air Quality
Excellent
No health implications.
20
PM2.5
27
PM10
65
O3
0.6
CO
7
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Jun
84
Good
Fri
27 Jun
93
Good
Sat
28 Jun
62
Good
Sun
29 Jun
78
Good
Mon
30 Jun
104
Light
Tue
1 Jul
108
Light
Wed
2 Jul
46
Excellent
Air quality in the last 12 months (Hongze)
|
2025/05
|
55
|
61
|
45
|
39
|
37
|
67
|
65
|
42
|
13
|
25
|
40
|
44
|
52
|
63
|
62
|
23
|
66
|
61
|
74
|
58
|
33
|
52
|
63
|
56
|
46
|
57
|
53
|
52
|
46
|
54
|
72
|
|
2025/04
|
57
|
56
|
45
|
84
|
65
|
63
|
67
|
83
|
85
|
67
|
86
|
152
|
78
|
60
|
47
|
57
|
64
|
74
|
76
|
47
|
46
|
47
|
64
|
78
|
57
|
51
|
52
|
55
|
55
|
61
|
|
|
2025/03
|
82
|
44
|
40
|
51
|
85
|
65
|
82
|
104
|
97
|
72
|
114
|
130
|
103
|
51
|
46
|
45
|
46
|
45
|
51
|
60
|
52
|
56
|
69
|
97
|
96
|
84
|
120
|
109
|
90
|
55
|
55
|
|
2025/02
|
51
|
91
|
101
|
80
|
62
|
43
|
61
|
34
|
51
|
72
|
91
|
115
|
57
|
84
|
111
|
107
|
51
|
52
|
51
|
37
|
42
|
65
|
57
|
58
|
90
|
116
|
150
|
143
|
|||
|
2025/01
|
80
|
118
|
68
|
81
|
138
|
96
|
51
|
72
|
47
|
55
|
75
|
101
|
103
|
140
|
70
|
67
|
90
|
123
|
147
|
186
|
179
|
90
|
44
|
37
|
37
|
90
|
55
|
54
|
96
|
106
|
89
|
|
2024/12
|
79
|
96
|
63
|
69
|
130
|
178
|
138
|
48
|
55
|
83
|
75
|
57
|
92
|
60
|
70
|
85
|
141
|
63
|
64
|
89
|
99
|
68
|
79
|
98
|
120
|
113
|
65
|
72
|
72
|
101
|
92
|
|
2024/11
|
49
|
95
|
99
|
70
|
54
|
52
|
42
|
33
|
40
|
58
|
81
|
96
|
99
|
92
|
78
|
42
|
37
|
32
|
25
|
45
|
72
|
83
|
40
|
36
|
27
|
48
|
69
|
60
|
52
|
65
|
|
|
2024/10
|
31
|
38
|
42
|
39
|
34
|
22
|
20
|
40
|
39
|
56
|
66
|
71
|
41
|
52
|
67
|
56
|
29
|
18
|
40
|
44
|
50
|
48
|
49
|
43
|
50
|
42
|
53
|
61
|
56
|
57
|
47
|
|
2024/09
|
39
|
39
|
33
|
29
|
46
|
40
|
28
|
22
|
22
|
27
|
20
|
21
|
38
|
38
|
31
|
35
|
17
|
20
|
18
|
15
|
33
|
36
|
38
|
42
|
41
|
30
|
37
|
26
|
32
|
34
|
|
|
2024/08
|
19
|
16
|
28
|
35
|
30
|
32
|
24
|
28
|
38
|
39
|
86
|
59
|
44
|
29
|
23
|
20
|
24
|
27
|
23
|
14
|
38
|
36
|
40
|
48
|
30
|
38
|
18
|
25
|
25
|
29
|
27
|
|
2024/07
|
22
|
21
|
29
|
15
|
23
|
28
|
21
|
28
|
25
|
56
|
48
|
40
|
11
|
18
|
16
|
43
|
34
|
14
|
22
|
21
|
23
|
30
|
37
|
37
|
21
|
16
|
19
|
17
|
24
|
34
|
28
|
|
2024/06
|
33
|
37
|
50
|
40
|
42
|
40
|
37
|
51
|
58
|
45
|
40
|
56
|
53
|
61
|
41
|
48
|
31
|
41
|
36
|
30
|
32
|
23
|
35
|
65
|
68
|
43
|
37
|
28
|
16
|
26
|
|
|
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