Air Quality
Excellent
No health implications.
21
PM2.5
45
PM10
61
O3
0.7
CO
10
SO2
40
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 May
85
Good
Tue
28 May
82
Good
Wed
29 May
71
Good
Thu
30 May
73
Good
Fri
31 May
83
Good
Sat
1 Jun
92
Good
Air quality in the last 12 months (Dongsheng)
|
2024/02
|
86
|
114
|
108
|
124
|
68
|
35
|
69
|
69
|
97
|
105
|
46
|
53
|
49
|
68
|
55
|
68
|
60
|
281
|
123
|
62
|
33
|
26
|
57
|
71
|
76
|
76
|
93
|
78
|
43
|
||
|
2024/01
|
64
|
51
|
54
|
66
|
46
|
34
|
46
|
62
|
60
|
59
|
68
|
59
|
77
|
62
|
78
|
92
|
98
|
111
|
93
|
32
|
22
|
30
|
40
|
27
|
32
|
46
|
41
|
45
|
63
|
69
|
75
|
|
2023/12
|
31
|
40
|
53
|
56
|
246
|
204
|
151
|
61
|
57
|
80
|
74
|
76
|
62
|
37
|
30
|
22
|
51
|
81
|
46
|
25
|
24
|
33
|
42
|
32
|
69
|
100
|
89
|
89
|
93
|
70
|
51
|
|
2023/11
|
65
|
151
|
55
|
63
|
57
|
37
|
53
|
63
|
43
|
64
|
49
|
46
|
54
|
73
|
151
|
47
|
37
|
60
|
67
|
70
|
61
|
84
|
33
|
59
|
97
|
149
|
80
|
43
|
28
|
27
|
|
|
2023/10
|
59
|
50
|
35
|
39
|
56
|
30
|
32
|
31
|
47
|
55
|
48
|
45
|
36
|
39
|
47
|
57
|
51
|
44
|
42
|
41
|
46
|
56
|
50
|
61
|
59
|
50
|
59
|
71
|
62
|
67
|
66
|
|
2023/09
|
52
|
52
|
50
|
53
|
59
|
64
|
66
|
32
|
42
|
50
|
52
|
31
|
44
|
55
|
34
|
37
|
34
|
41
|
42
|
37
|
43
|
43
|
57
|
34
|
42
|
53
|
37
|
50
|
64
|
33
|
|
|
2023/08
|
32
|
40
|
42
|
38
|
50
|
48
|
46
|
49
|
55
|
53
|
32
|
45
|
56
|
57
|
60
|
58
|
209
|
48
|
54
|
66
|
49
|
51
|
36
|
35
|
34
|
34
|
43
|
46
|
52
|
48
|
46
|
|
2023/07
|
57
|
64
|
56
|
59
|
58
|
52
|
39
|
31
|
37
|
59
|
53
|
41
|
43
|
113
|
37
|
44
|
63
|
65
|
64
|
56
|
34
|
43
|
47
|
48
|
47
|
53
|
47
|
40
|
49
|
49
|
18
|
|
2023/06
|
64
|
36
|
43
|
43
|
37
|
45
|
65
|
41
|
61
|
47
|
47
|
62
|
43
|
61
|
63
|
65
|
62
|
41
|
49
|
39
|
50
|
65
|
57
|
51
|
47
|
50
|
58
|
40
|
43
|
55
|
|
|
2023/05
|
97
|
96
|
76
|
31
|
32
|
33
|
46
|
54
|
53
|
42
|
67
|
60
|
67
|
84
|
70
|
123
|
89
|
61
|
237
|
151
|
70
|
49
|
59
|
54
|
98
|
63
|
62
|
65
|
64
|
45
|
65
|
|
2023/04
|
80
|
66
|
28
|
37
|
38
|
49
|
34
|
58
|
247
|
295
|
358
|
226
|
187
|
269
|
83
|
78
|
141
|
203
|
222
|
102
|
26
|
44
|
52
|
34
|
38
|
134
|
155
|
199
|
63
|
41
|
|
|
2023/03
|
47
|
54
|
49
|
61
|
63
|
57
|
139
|
82
|
58
|
253
|
226
|
59
|
78
|
102
|
58
|
73
|
75
|
65
|
80
|
74
|
292
|
401
|
198
|
98
|
65
|
61
|
46
|
60
|
60
|
65
|
75
|
|
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