Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
35
PM2.5
64
*
PM10
39
O3
0.8
CO
12
SO2
39
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
15 Dec
117
Light
Tue
16 Dec
96
Good
Wed
17 Dec
85
Good
Thu
18 Dec
100
Good
Fri
19 Dec
93
Good
Sat
20 Dec
56
Good
Sun
21 Dec
42
Excellent
Air quality in the last 12 months (Erdao)
|
2025/11
|
82
|
35
|
33
|
88
|
152
|
86
|
150
|
179
|
47
|
69
|
150
|
100
|
37
|
94
|
137
|
63
|
140
|
52
|
50
|
39
|
67
|
110
|
118
|
218
|
150
|
175
|
40
|
52
|
48
|
53
|
|
|
2025/10
|
48
|
64
|
56
|
46
|
29
|
33
|
44
|
31
|
52
|
55
|
55
|
46
|
131
|
147
|
56
|
58
|
74
|
33
|
28
|
26
|
40
|
54
|
50
|
61
|
87
|
35
|
34
|
64
|
213
|
37
|
49
|
|
2025/09
|
31
|
41
|
39
|
41
|
42
|
22
|
29
|
29
|
29
|
35
|
43
|
46
|
48
|
45
|
17
|
36
|
29
|
38
|
29
|
46
|
42
|
33
|
33
|
23
|
25
|
32
|
38
|
34
|
46
|
50
|
|
|
2025/08
|
30
|
35
|
21
|
26
|
26
|
21
|
23
|
30
|
25
|
25
|
28
|
40
|
33
|
29
|
44
|
33
|
22
|
33
|
33
|
33
|
26
|
17
|
33
|
26
|
28
|
25
|
30
|
22
|
25
|
42
|
40
|
|
2025/07
|
22
|
26
|
20
|
16
|
24
|
19
|
34
|
40
|
45
|
44
|
40
|
48
|
21
|
26
|
26
|
19
|
30
|
30
|
30
|
18
|
22
|
31
|
24
|
21
|
26
|
36
|
16
|
29
|
19
|
17
|
21
|
|
2025/06
|
27
|
47
|
24
|
24
|
32
|
32
|
24
|
40
|
23
|
14
|
19
|
28
|
39
|
37
|
37
|
22
|
32
|
40
|
29
|
18
|
19
|
27
|
45
|
50
|
58
|
41
|
55
|
41
|
42
|
26
|
|
|
2025/05
|
27
|
32
|
25
|
25
|
41
|
31
|
46
|
47
|
40
|
38
|
51
|
61
|
56
|
51
|
53
|
29
|
24
|
37
|
32
|
36
|
44
|
48
|
42
|
33
|
34
|
39
|
54
|
56
|
54
|
61
|
57
|
|
2025/04
|
86
|
54
|
97
|
75
|
38
|
66
|
53
|
74
|
91
|
81
|
89
|
37
|
19
|
26
|
25
|
27
|
60
|
35
|
30
|
56
|
57
|
23
|
37
|
76
|
29
|
50
|
41
|
49
|
70
|
43
|
|
|
2025/03
|
58
|
36
|
53
|
40
|
69
|
63
|
56
|
76
|
119
|
107
|
73
|
141
|
37
|
43
|
46
|
55
|
74
|
63
|
82
|
85
|
74
|
136
|
156
|
86
|
157
|
98
|
40
|
25
|
26
|
36
|
73
|
|
2025/02
|
125
|
131
|
68
|
62
|
64
|
55
|
42
|
32
|
54
|
66
|
87
|
65
|
65
|
69
|
69
|
36
|
29
|
32
|
35
|
38
|
41
|
43
|
46
|
49
|
125
|
58
|
86
|
120
|
|||
|
2025/01
|
40
|
36
|
34
|
69
|
86
|
103
|
72
|
50
|
52
|
76
|
104
|
105
|
96
|
56
|
44
|
50
|
56
|
70
|
68
|
93
|
106
|
110
|
100
|
84
|
104
|
87
|
94
|
47
|
85
|
56
|
78
|
|
2024/12
|
53
|
20
|
27
|
27
|
33
|
41
|
44
|
48
|
64
|
64
|
34
|
51
|
62
|
44
|
31
|
33
|
43
|
47
|
62
|
80
|
69
|
46
|
47
|
42
|
60
|
34
|
35
|
37
|
53
|
57
|
48
|
|
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