Air Quality
Excellent
No health implications.
10
PM2.5
16
PM10
53
O3
0.5
CO
9
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Nov
54
Good
Wed
27 Nov
50
Excellent
Thu
28 Nov
51
Good
Fri
29 Nov
47
Excellent
Sat
30 Nov
49
Excellent
Sun
1 Dec
46
Excellent
Mon
2 Dec
92
Good
Air quality in the last 12 months (Erdao)
|
2024/10
|
22
|
27
|
29
|
41
|
51
|
36
|
39
|
54
|
49
|
26
|
39
|
56
|
62
|
59
|
16
|
34
|
64
|
37
|
25
|
41
|
37
|
34
|
45
|
59
|
84
|
72
|
42
|
48
|
64
|
87
|
75
|
|
2024/09
|
17
|
20
|
27
|
29
|
16
|
21
|
28
|
32
|
31
|
22
|
34
|
31
|
33
|
17
|
33
|
26
|
40
|
41
|
36
|
22
|
22
|
40
|
38
|
38
|
29
|
44
|
52
|
48
|
41
|
24
|
|
|
2024/08
|
13
|
20
|
28
|
27
|
16
|
26
|
37
|
37
|
29
|
33
|
28
|
24
|
21
|
28
|
33
|
48
|
45
|
45
|
23
|
25
|
16
|
14
|
23
|
35
|
25
|
25
|
21
|
28
|
37
|
34
|
23
|
|
2024/07
|
73
|
58
|
17
|
26
|
21
|
25
|
43
|
59
|
53
|
71
|
76
|
70
|
75
|
64
|
60
|
40
|
16
|
30
|
44
|
24
|
33
|
22
|
15
|
18
|
23
|
7
|
12
|
8
|
16
|
27
|
19
|
|
2024/06
|
17
|
19
|
33
|
45
|
45
|
34
|
39
|
23
|
21
|
35
|
43
|
26
|
39
|
18
|
15
|
22
|
24
|
40
|
50
|
39
|
43
|
66
|
11
|
7
|
17
|
33
|
47
|
43
|
35
|
41
|
|
|
2024/05
|
50
|
62
|
64
|
56
|
42
|
62
|
49
|
53
|
72
|
50
|
60
|
28
|
39
|
44
|
17
|
36
|
48
|
46
|
19
|
23
|
34
|
49
|
25
|
28
|
39
|
10
|
14
|
21
|
27
|
25
|
15
|
|
2024/04
|
78
|
92
|
51
|
62
|
139
|
79
|
72
|
67
|
87
|
190
|
99
|
137
|
61
|
54
|
115
|
127
|
67
|
67
|
130
|
284
|
227
|
77
|
61
|
47
|
51
|
65
|
73
|
38
|
72
|
58
|
|
|
2024/03
|
40
|
45
|
34
|
36
|
40
|
48
|
47
|
26
|
50
|
72
|
103
|
48
|
50
|
58
|
99
|
81
|
23
|
45
|
42
|
38
|
51
|
42
|
54
|
25
|
42
|
45
|
78
|
178
|
85
|
56
|
46
|
|
2024/02
|
88
|
110
|
122
|
125
|
116
|
103
|
124
|
104
|
188
|
289
|
91
|
61
|
85
|
42
|
52
|
56
|
43
|
38
|
33
|
30
|
32
|
47
|
58
|
90
|
128
|
43
|
57
|
80
|
66
|
||
|
2024/01
|
96
|
126
|
109
|
59
|
47
|
60
|
29
|
45
|
63
|
50
|
63
|
67
|
66
|
36
|
43
|
56
|
81
|
67
|
105
|
53
|
37
|
38
|
66
|
41
|
71
|
76
|
78
|
94
|
81
|
111
|
69
|
|
2023/12
|
39
|
37
|
42
|
50
|
97
|
56
|
29
|
76
|
23
|
27
|
36
|
59
|
60
|
78
|
38
|
28
|
31
|
51
|
74
|
68
|
50
|
60
|
69
|
79
|
70
|
52
|
67
|
95
|
88
|
125
|
63
|
|
2023/11
|
106
|
65
|
43
|
61
|
228
|
33
|
26
|
43
|
47
|
22
|
43
|
61
|
34
|
55
|
88
|
46
|
34
|
36
|
29
|
30
|
60
|
93
|
21
|
22
|
27
|
60
|
94
|
25
|
22
|
33
|
|
|
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