Air Quality
Excellent
No health implications.
24
PM2.5
33
PM10
90
O3
0.6
CO
2
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Aug
70
Good
Mon
17 Aug
94
Good
Tue
18 Aug
68
Good
Wed
19 Aug
66
Good
Thu
20 Aug
71
Good
Fri
21 Aug
44
Excellent
Sat
22 Aug
50
Excellent
Air quality in the last 12 months (Hanshan)
|
2026/07
|
67
|
74
|
56
|
57
|
58
|
49
|
40
|
44
|
45
|
33
|
35
|
40
|
37
|
56
|
40
|
47
|
39
|
44
|
49
|
50
|
47
|
42
|
44
|
36
|
38
|
39
|
33
|
35
|
19
|
20
|
28
|
|
2026/06
|
79
|
89
|
86
|
43
|
48
|
32
|
31
|
43
|
40
|
66
|
69
|
76
|
55
|
67
|
72
|
60
|
66
|
62
|
35
|
45
|
37
|
40
|
50
|
42
|
51
|
44
|
61
|
63
|
55
|
73
|
|
|
2026/05
|
50
|
35
|
32
|
38
|
53
|
48
|
49
|
39
|
48
|
60
|
61
|
66
|
66
|
79
|
68
|
57
|
61
|
36
|
32
|
31
|
33
|
36
|
43
|
55
|
28
|
30
|
50
|
45
|
48
|
57
|
63
|
|
2026/04
|
89
|
76
|
59
|
46
|
82
|
59
|
52
|
58
|
64
|
60
|
59
|
57
|
55
|
60
|
77
|
72
|
83
|
61
|
63
|
65
|
48
|
32
|
42
|
42
|
38
|
55
|
89
|
47
|
44
|
52
|
|
|
2026/03
|
68
|
96
|
130
|
111
|
76
|
61
|
63
|
101
|
76
|
125
|
125
|
133
|
158
|
102
|
30
|
46
|
111
|
54
|
57
|
100
|
98
|
69
|
103
|
125
|
86
|
68
|
103
|
97
|
40
|
51
|
56
|
|
2026/02
|
189
|
161
|
151
|
142
|
112
|
56
|
57
|
79
|
82
|
73
|
78
|
89
|
129
|
155
|
43
|
44
|
137
|
56
|
43
|
48
|
110
|
270
|
74
|
71
|
42
|
54
|
76
|
66
|
|||
|
2026/01
|
58
|
107
|
183
|
237
|
230
|
73
|
46
|
69
|
78
|
56
|
47
|
79
|
120
|
117
|
139
|
139
|
72
|
65
|
51
|
41
|
82
|
123
|
154
|
241
|
195
|
167
|
199
|
219
|
126
|
111
|
191
|
|
2025/12
|
96
|
37
|
46
|
69
|
96
|
87
|
64
|
56
|
136
|
192
|
141
|
35
|
64
|
64
|
112
|
172
|
133
|
216
|
234
|
121
|
104
|
73
|
87
|
106
|
46
|
79
|
141
|
196
|
145
|
123
|
38
|
|
2025/11
|
73
|
39
|
86
|
153
|
158
|
251
|
94
|
85
|
75
|
91
|
121
|
129
|
79
|
89
|
99
|
87
|
33
|
32
|
49
|
66
|
66
|
77
|
59
|
65
|
41
|
117
|
111
|
131
|
145
|
153
|
|
|
2025/10
|
52
|
24
|
39
|
48
|
38
|
18
|
35
|
26
|
12
|
15
|
25
|
25
|
29
|
40
|
56
|
71
|
37
|
25
|
44
|
31
|
43
|
63
|
85
|
110
|
73
|
136
|
150
|
186
|
127
|
214
|
226
|
|
2025/09
|
42
|
39
|
27
|
26
|
53
|
50
|
50
|
55
|
26
|
26
|
40
|
29
|
43
|
54
|
36
|
47
|
16
|
27
|
27
|
45
|
55
|
20
|
34
|
51
|
48
|
58
|
35
|
53
|
55
|
59
|
|
|
2025/08
|
30
|
32
|
37
|
36
|
41
|
37
|
44
|
45
|
15
|
21
|
31
|
23
|
26
|
32
|
35
|
14
|
21
|
32
|
31
|
26
|
28
|
30
|
22
|
14
|
31
|
40
|
51
|
31
|
40
|
28
|
30
|
|
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