Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
65
*
PM2.5
71
PM10
54
O3
0.8
CO
5
SO2
16
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
12 Feb
113
Light
Thu
13 Feb
59
Good
Fri
14 Feb
78
Good
Sat
15 Feb
73
Good
Sun
16 Feb
79
Good
Mon
17 Feb
53
Good
Tue
18 Feb
46
Excellent
Air quality in the last 12 months (Dongtai)
|
2025/01
|
72
|
52
|
55
|
43
|
99
|
96
|
62
|
64
|
36
|
38
|
73
|
91
|
98
|
120
|
50
|
63
|
87
|
93
|
127
|
159
|
103
|
41
|
32
|
26
|
35
|
51
|
56
|
70
|
159
|
63
|
51
|
|
2024/12
|
85
|
98
|
46
|
43
|
107
|
145
|
133
|
37
|
50
|
47
|
65
|
43
|
73
|
53
|
67
|
73
|
96
|
54
|
35
|
65
|
88
|
50
|
54
|
77
|
100
|
108
|
59
|
59
|
80
|
103
|
70
|
|
2024/11
|
18
|
62
|
64
|
61
|
39
|
36
|
31
|
25
|
34
|
42
|
47
|
61
|
47
|
44
|
36
|
33
|
30
|
28
|
26
|
41
|
63
|
66
|
35
|
29
|
23
|
39
|
64
|
68
|
52
|
64
|
|
|
2024/10
|
18
|
24
|
20
|
25
|
21
|
11
|
14
|
37
|
36
|
62
|
79
|
73
|
28
|
32
|
69
|
45
|
28
|
33
|
25
|
26
|
14
|
35
|
37
|
35
|
34
|
22
|
34
|
35
|
38
|
36
|
32
|
|
2024/09
|
37
|
34
|
17
|
21
|
29
|
24
|
24
|
20
|
16
|
22
|
13
|
25
|
19
|
25
|
25
|
18
|
17
|
15
|
16
|
9
|
15
|
22
|
26
|
28
|
27
|
22
|
32
|
24
|
30
|
32
|
|
|
2024/08
|
33
|
24
|
38
|
41
|
33
|
27
|
39
|
31
|
29
|
42
|
57
|
52
|
38
|
21
|
19
|
23
|
23
|
18
|
15
|
19
|
21
|
43
|
44
|
30
|
19
|
21
|
21
|
20
|
16
|
22
|
22
|
|
2024/07
|
24
|
24
|
32
|
28
|
28
|
30
|
28
|
30
|
30
|
31
|
52
|
42
|
17
|
14
|
29
|
59
|
44
|
23
|
35
|
35
|
28
|
38
|
41
|
24
|
20
|
23
|
23
|
21
|
23
|
30
|
32
|
|
2024/06
|
32
|
41
|
59
|
35
|
28
|
26
|
31
|
40
|
55
|
56
|
29
|
23
|
38
|
35
|
29
|
31
|
21
|
34
|
20
|
20
|
30
|
18
|
38
|
49
|
58
|
39
|
14
|
26
|
12
|
19
|
|
|
2024/05
|
37
|
42
|
31
|
34
|
27
|
56
|
58
|
46
|
46
|
45
|
55
|
102
|
94
|
67
|
53
|
54
|
58
|
48
|
31
|
25
|
20
|
31
|
33
|
28
|
28
|
41
|
21
|
31
|
30
|
29
|
36
|
|
2024/04
|
72
|
37
|
30
|
52
|
48
|
49
|
43
|
60
|
65
|
60
|
51
|
32
|
16
|
25
|
35
|
66
|
103
|
81
|
95
|
22
|
25
|
31
|
40
|
59
|
55
|
32
|
14
|
18
|
29
|
48
|
|
|
2024/03
|
51
|
63
|
79
|
48
|
25
|
61
|
65
|
87
|
96
|
57
|
74
|
95
|
60
|
67
|
45
|
54
|
77
|
47
|
91
|
79
|
62
|
77
|
70
|
40
|
17
|
55
|
66
|
61
|
70
|
87
|
78
|
|
2024/02
|
28
|
24
|
30
|
39
|
58
|
68
|
85
|
136
|
193
|
252
|
195
|
112
|
65
|
103
|
51
|
31
|
43
|
42
|
39
|
26
|
20
|
31
|
37
|
60
|
103
|
86
|
52
|
42
|
38
|
||
|
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