Air Quality
Excellent
No health implications.
7
PM2.5
10
PM10
41
O3
0.4
CO
5
SO2
21
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Feb
49
Excellent
Sun
9 Feb
57
Good
Mon
10 Feb
64
Good
Tue
11 Feb
85
Good
Wed
12 Feb
103
Light
Thu
13 Feb
113
Light
Fri
14 Feb
47
Excellent
Air quality in the last 12 months (Dongpo)
|
2025/01
|
127
|
139
|
142
|
175
|
122
|
110
|
82
|
61
|
62
|
58
|
50
|
92
|
97
|
78
|
76
|
84
|
109
|
66
|
78
|
90
|
141
|
201
|
199
|
108
|
38
|
56
|
69
|
83
|
244
|
101
|
65
|
|
2024/12
|
81
|
131
|
136
|
95
|
53
|
48
|
44
|
24
|
32
|
53
|
63
|
67
|
49
|
53
|
52
|
70
|
101
|
140
|
129
|
125
|
131
|
58
|
77
|
63
|
76
|
77
|
94
|
67
|
94
|
78
|
72
|
|
2024/11
|
34
|
40
|
46
|
32
|
33
|
56
|
53
|
57
|
53
|
36
|
40
|
38
|
31
|
40
|
65
|
43
|
28
|
17
|
22
|
28
|
44
|
47
|
58
|
51
|
23
|
33
|
40
|
47
|
57
|
66
|
|
|
2024/10
|
23
|
35
|
28
|
22
|
35
|
41
|
41
|
42
|
58
|
39
|
41
|
34
|
34
|
41
|
55
|
68
|
24
|
34
|
24
|
18
|
19
|
30
|
42
|
56
|
46
|
33
|
36
|
44
|
68
|
53
|
45
|
|
2024/09
|
24
|
27
|
25
|
31
|
23
|
24
|
28
|
42
|
28
|
22
|
23
|
34
|
34
|
28
|
24
|
27
|
30
|
38
|
41
|
44
|
21
|
35
|
43
|
49
|
60
|
66
|
62
|
71
|
50
|
17
|
|
|
2024/08
|
38
|
41
|
31
|
17
|
20
|
31
|
28
|
20
|
37
|
31
|
48
|
49
|
48
|
50
|
31
|
36
|
34
|
29
|
32
|
42
|
47
|
54
|
57
|
38
|
55
|
33
|
39
|
43
|
40
|
35
|
33
|
|
2024/07
|
25
|
33
|
30
|
21
|
38
|
41
|
51
|
25
|
11
|
16
|
23
|
21
|
27
|
20
|
17
|
25
|
31
|
17
|
18
|
25
|
32
|
24
|
34
|
20
|
25
|
47
|
36
|
26
|
22
|
28
|
27
|
|
2024/06
|
54
|
37
|
46
|
37
|
32
|
42
|
41
|
43
|
32
|
42
|
38
|
29
|
35
|
45
|
49
|
43
|
30
|
30
|
29
|
31
|
28
|
26
|
31
|
35
|
28
|
23
|
24
|
37
|
28
|
27
|
|
|
2024/05
|
40
|
32
|
29
|
26
|
44
|
58
|
69
|
59
|
38
|
51
|
42
|
47
|
42
|
49
|
55
|
51
|
78
|
35
|
35
|
27
|
27
|
41
|
46
|
44
|
54
|
38
|
43
|
26
|
23
|
29
|
50
|
|
2024/04
|
44
|
66
|
54
|
49
|
38
|
27
|
29
|
30
|
39
|
37
|
27
|
35
|
51
|
73
|
74
|
46
|
37
|
23
|
25
|
42
|
64
|
58
|
30
|
31
|
38
|
86
|
92
|
123
|
64
|
25
|
|
|
2024/03
|
59
|
55
|
78
|
107
|
81
|
58
|
56
|
85
|
96
|
118
|
55
|
79
|
48
|
38
|
59
|
65
|
84
|
51
|
52
|
62
|
57
|
78
|
89
|
55
|
26
|
41
|
47
|
35
|
38
|
46
|
34
|
|
2024/02
|
92
|
72
|
37
|
30
|
39
|
61
|
65
|
72
|
84
|
202
|
101
|
113
|
104
|
95
|
40
|
36
|
48
|
70
|
115
|
191
|
53
|
43
|
29
|
43
|
56
|
57
|
69
|
85
|
54
|
||
|
1
|
2
|
3
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4
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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