Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
110
*
PM2.5
130
PM10
6
O3
1.1
CO
9
SO2
60
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
14 Nov
100
Good
Sat
15 Nov
84
Good
Sun
16 Nov
105
Light
Mon
17 Nov
61
Good
Tue
18 Nov
58
Good
Wed
19 Nov
76
Good
Thu
20 Nov
21
Excellent
Air quality in the last 12 months (Hongze)
|
2025/10
|
30
|
30
|
18
|
22
|
39
|
49
|
25
|
25
|
25
|
40
|
57
|
27
|
15
|
46
|
22
|
20
|
22
|
26
|
29
|
31
|
24
|
34
|
40
|
51
|
54
|
56
|
53
|
46
|
35
|
28
|
49
|
|
2025/09
|
17
|
19
|
27
|
23
|
32
|
36
|
36
|
35
|
11
|
23
|
26
|
25
|
18
|
21
|
26
|
37
|
20
|
17
|
15
|
24
|
32
|
20
|
24
|
18
|
15
|
19
|
17
|
27
|
38
|
30
|
|
|
2025/08
|
19
|
16
|
22
|
27
|
18
|
31
|
17
|
18
|
25
|
13
|
14
|
18
|
18
|
27
|
27
|
27
|
34
|
32
|
31
|
34
|
42
|
33
|
23
|
19
|
15
|
15
|
28
|
27
|
33
|
30
|
13
|
|
2025/07
|
34
|
31
|
37
|
37
|
37
|
39
|
44
|
15
|
24
|
49
|
44
|
30
|
32
|
26
|
41
|
33
|
29
|
32
|
20
|
22
|
20
|
20
|
20
|
24
|
24
|
20
|
19
|
14
|
17
|
19
|
18
|
|
2025/06
|
26
|
12
|
44
|
58
|
64
|
54
|
30
|
32
|
24
|
44
|
30
|
25
|
38
|
30
|
33
|
46
|
38
|
52
|
20
|
13
|
16
|
27
|
26
|
20
|
31
|
46
|
19
|
24
|
13
|
19
|
|
|
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
|
|
|
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