Air Quality
Excellent
No health implications.
12
PM2.5
23
PM10
71
O3
0.4
CO
6
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Jul
67
Good
Wed
2 Jul
67
Good
Thu
3 Jul
109
Light
Fri
4 Jul
115
Light
Sat
5 Jul
141
Light
Sun
6 Jul
103
Light
Mon
7 Jul
19
Excellent
Air quality in the last 12 months (Shanghe)
|
2025/05
|
58
|
70
|
49
|
54
|
65
|
51
|
65
|
70
|
36
|
31
|
54
|
60
|
61
|
58
|
45
|
74
|
77
|
73
|
92
|
72
|
64
|
70
|
55
|
53
|
49
|
57
|
59
|
66
|
63
|
60
|
61
|
|
2025/04
|
72
|
31
|
57
|
81
|
54
|
75
|
93
|
95
|
54
|
81
|
81
|
159
|
51
|
66
|
55
|
83
|
114
|
65
|
32
|
64
|
60
|
78
|
77
|
54
|
70
|
74
|
55
|
54
|
64
|
88
|
|
|
2025/03
|
110
|
48
|
39
|
51
|
87
|
95
|
89
|
88
|
99
|
90
|
95
|
139
|
99
|
62
|
56
|
41
|
53
|
35
|
62
|
60
|
60
|
69
|
101
|
124
|
117
|
97
|
102
|
62
|
45
|
58
|
80
|
|
2025/02
|
63
|
96
|
34
|
28
|
47
|
89
|
43
|
35
|
55
|
70
|
78
|
77
|
69
|
74
|
85
|
69
|
50
|
61
|
59
|
68
|
61
|
50
|
54
|
52
|
69
|
87
|
111
|
132
|
|||
|
2025/01
|
113
|
47
|
64
|
120
|
153
|
37
|
56
|
49
|
46
|
57
|
82
|
92
|
82
|
98
|
49
|
67
|
68
|
100
|
121
|
83
|
119
|
45
|
103
|
128
|
68
|
82
|
33
|
65
|
120
|
106
|
55
|
|
2024/12
|
95
|
61
|
55
|
80
|
114
|
112
|
41
|
57
|
78
|
122
|
62
|
61
|
67
|
64
|
65
|
82
|
80
|
46
|
65
|
80
|
45
|
50
|
63
|
103
|
145
|
51
|
61
|
63
|
77
|
101
|
72
|
|
2024/11
|
81
|
68
|
91
|
42
|
45
|
54
|
65
|
64
|
66
|
78
|
125
|
165
|
148
|
74
|
73
|
73
|
56
|
46
|
55
|
69
|
84
|
71
|
53
|
65
|
50
|
33
|
41
|
50
|
59
|
64
|
|
|
2024/10
|
25
|
25
|
44
|
60
|
69
|
83
|
56
|
56
|
77
|
85
|
64
|
72
|
92
|
89
|
98
|
71
|
87
|
12
|
32
|
35
|
47
|
54
|
53
|
72
|
99
|
139
|
129
|
45
|
81
|
159
|
200
|
|
2024/09
|
49
|
23
|
30
|
54
|
35
|
26
|
42
|
56
|
55
|
35
|
24
|
31
|
32
|
28
|
22
|
39
|
42
|
44
|
61
|
33
|
19
|
27
|
35
|
60
|
68
|
72
|
51
|
56
|
58
|
27
|
|
|
2024/08
|
31
|
36
|
37
|
25
|
18
|
28
|
37
|
34
|
46
|
53
|
47
|
28
|
33
|
41
|
46
|
39
|
48
|
37
|
19
|
26
|
36
|
50
|
58
|
54
|
61
|
33
|
19
|
28
|
41
|
53
|
60
|
|
2024/07
|
44
|
54
|
45
|
39
|
29
|
15
|
36
|
41
|
54
|
58
|
66
|
66
|
83
|
67
|
53
|
36
|
43
|
49
|
36
|
20
|
36
|
33
|
46
|
44
|
26
|
16
|
19
|
17
|
17
|
30
|
26
|
|
2024/06
|
45
|
77
|
63
|
61
|
66
|
73
|
64
|
62
|
72
|
80
|
86
|
74
|
68
|
67
|
58
|
49
|
55
|
57
|
54
|
59
|
60
|
60
|
119
|
82
|
60
|
83
|
48
|
64
|
62
|
59
|
|
|
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