Air Quality
Excellent
No health implications.
24
PM2.5
31
PM10
80
O3
0.6
CO
3
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Jun
70
Good
Sat
7 Jun
60
Good
Sun
8 Jun
59
Good
Mon
9 Jun
51
Good
Tue
10 Jun
60
Good
Wed
11 Jun
69
Good
Thu
12 Jun
26
Excellent
Air quality in the last 12 months (Dongkou)
|
2025/04
|
53
|
59
|
68
|
110
|
112
|
84
|
87
|
104
|
92
|
65
|
60
|
116
|
185
|
120
|
94
|
90
|
75
|
71
|
35
|
36
|
44
|
31
|
55
|
35
|
41
|
45
|
31
|
43
|
60
|
44
|
|
|
2025/03
|
47
|
40
|
20
|
22
|
26
|
38
|
43
|
51
|
55
|
49
|
47
|
52
|
55
|
29
|
19
|
46
|
42
|
41
|
48
|
52
|
63
|
69
|
78
|
75
|
86
|
90
|
100
|
76
|
44
|
22
|
44
|
|
2025/02
|
25
|
17
|
55
|
66
|
75
|
75
|
56
|
74
|
51
|
53
|
65
|
66
|
74
|
76
|
44
|
53
|
40
|
45
|
41
|
33
|
95
|
31
|
47
|
95
|
68
|
48
|
41
|
42
|
|||
|
2025/01
|
124
|
123
|
140
|
179
|
167
|
107
|
91
|
78
|
53
|
66
|
77
|
82
|
85
|
90
|
79
|
71
|
83
|
111
|
108
|
102
|
114
|
138
|
174
|
199
|
34
|
28
|
57
|
98
|
264
|
139
|
49
|
|
2024/12
|
68
|
72
|
96
|
117
|
35
|
35
|
45
|
60
|
91
|
37
|
35
|
66
|
75
|
53
|
56
|
60
|
74
|
68
|
88
|
103
|
101
|
83
|
78
|
100
|
105
|
100
|
92
|
136
|
135
|
123
|
98
|
|
2024/11
|
56
|
79
|
77
|
73
|
82
|
71
|
63
|
63
|
76
|
74
|
68
|
70
|
70
|
84
|
87
|
72
|
19
|
12
|
15
|
27
|
40
|
46
|
59
|
58
|
22
|
25
|
40
|
44
|
50
|
59
|
|
|
2024/10
|
21
|
49
|
61
|
55
|
59
|
67
|
52
|
50
|
51
|
59
|
72
|
76
|
99
|
54
|
41
|
36
|
44
|
32
|
16
|
20
|
27
|
18
|
33
|
49
|
51
|
52
|
51
|
58
|
67
|
61
|
60
|
|
2024/09
|
43
|
40
|
52
|
44
|
58
|
50
|
42
|
39
|
32
|
37
|
41
|
40
|
31
|
37
|
46
|
39
|
40
|
45
|
40
|
42
|
34
|
33
|
42
|
48
|
62
|
69
|
67
|
63
|
59
|
62
|
|
|
2024/08
|
13
|
18
|
20
|
27
|
30
|
28
|
31
|
29
|
29
|
30
|
24
|
39
|
41
|
45
|
49
|
41
|
48
|
45
|
34
|
38
|
38
|
24
|
21
|
22
|
32
|
32
|
35
|
29
|
38
|
38
|
49
|
|
2024/07
|
18
|
13
|
19
|
21
|
20
|
18
|
20
|
19
|
22
|
25
|
27
|
26
|
29
|
23
|
27
|
26
|
22
|
19
|
13
|
21
|
29
|
28
|
25
|
30
|
35
|
31
|
32
|
19
|
14
|
17
|
15
|
|
2024/06
|
31
|
23
|
46
|
21
|
16
|
27
|
36
|
33
|
29
|
23
|
18
|
18
|
20
|
22
|
32
|
35
|
15
|
11
|
19
|
26
|
24
|
22
|
24
|
16
|
12
|
18
|
21
|
24
|
15
|
13
|
|
|
2024/05
|
20
|
37
|
21
|
13
|
25
|
39
|
52
|
53
|
51
|
47
|
29
|
51
|
59
|
63
|
64
|
72
|
59
|
42
|
19
|
18
|
37
|
51
|
43
|
40
|
42
|
25
|
21
|
39
|
27
|
13
|
25
|
|
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