Air Quality
Excellent
No health implications.
23
PM2.5
50
PM10
20
O3
0.8
CO
8
SO2
30
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Nov
64
Good
Sat
7 Nov
39
Excellent
Sun
8 Nov
45
Excellent
Mon
9 Nov
56
Good
Tue
10 Nov
83
Good
Wed
11 Nov
81
Good
Thu
12 Nov
47
Excellent
Air quality in the last 12 months (Dongtai)
|
2026/08
|
65
|
59
|
40
|
32
|
28
|
24
|
29
|
30
|
18
|
17
|
19
|
27
|
23
|
23
|
22
|
24
|
27
|
25
|
21
|
15
|
17
|
16
|
18
|
18
|
18
|
22
|
25
|
21
|
17
|
14
|
22
|
|
2026/07
|
32
|
52
|
31
|
29
|
16
|
20
|
35
|
29
|
34
|
37
|
27
|
30
|
22
|
33
|
48
|
35
|
41
|
26
|
28
|
25
|
24
|
26
|
30
|
35
|
40
|
31
|
36
|
25
|
39
|
39
|
49
|
|
2026/06
|
48
|
40
|
46
|
53
|
38
|
36
|
35
|
37
|
34
|
69
|
68
|
83
|
66
|
36
|
31
|
31
|
25
|
23
|
23
|
27
|
37
|
33
|
29
|
28
|
29
|
42
|
37
|
53
|
36
|
29
|
|
|
2026/05
|
58
|
53
|
41
|
35
|
52
|
54
|
45
|
31
|
46
|
49
|
53
|
44
|
40
|
28
|
31
|
33
|
33
|
40
|
39
|
26
|
32
|
36
|
51
|
23
|
25
|
21
|
33
|
43
|
45
|
56
|
68
|
|
2026/04
|
113
|
102
|
61
|
53
|
81
|
68
|
32
|
36
|
36
|
49
|
57
|
42
|
37
|
41
|
46
|
45
|
35
|
35
|
36
|
42
|
73
|
30
|
33
|
44
|
48
|
69
|
73
|
38
|
32
|
48
|
|
|
2026/03
|
29
|
28
|
60
|
28
|
39
|
49
|
43
|
30
|
47
|
49
|
45
|
51
|
54
|
53
|
45
|
64
|
57
|
46
|
52
|
70
|
48
|
65
|
49
|
60
|
74
|
79
|
55
|
78
|
70
|
43
|
65
|
|
2026/02
|
70
|
88
|
81
|
87
|
155
|
49
|
36
|
37
|
51
|
64
|
107
|
138
|
127
|
111
|
107
|
39
|
65
|
100
|
96
|
65
|
66
|
116
|
60
|
32
|
60
|
25
|
20
|
45
|
|||
|
2026/01
|
26
|
32
|
57
|
99
|
114
|
103
|
66
|
78
|
89
|
93
|
51
|
58
|
105
|
124
|
148
|
202
|
75
|
33
|
21
|
25
|
38
|
53
|
77
|
115
|
63
|
23
|
60
|
47
|
37
|
33
|
32
|
|
2025/12
|
83
|
36
|
29
|
51
|
51
|
83
|
98
|
62
|
56
|
43
|
78
|
21
|
39
|
72
|
73
|
95
|
100
|
56
|
73
|
130
|
30
|
28
|
33
|
72
|
41
|
25
|
38
|
88
|
127
|
72
|
25
|
|
2025/11
|
148
|
91
|
30
|
28
|
30
|
41
|
44
|
14
|
38
|
47
|
30
|
43
|
66
|
78
|
68
|
51
|
35
|
43
|
57
|
61
|
102
|
155
|
152
|
109
|
84
|
68
|
170
|
126
|
114
|
98
|
|
|
2025/10
|
41
|
37
|
17
|
19
|
28
|
46
|
21
|
19
|
19
|
31
|
46
|
56
|
28
|
18
|
29
|
16
|
17
|
16
|
24
|
25
|
19
|
24
|
29
|
36
|
37
|
36
|
43
|
33
|
23
|
24
|
26
|
|
2025/09
|
20
|
12
|
26
|
28
|
27
|
34
|
30
|
26
|
17
|
23
|
22
|
29
|
18
|
31
|
25
|
42
|
21
|
17
|
22
|
21
|
25
|
18
|
24
|
11
|
8
|
17
|
16
|
27
|
30
|
43
|
|
|
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