Air Quality
Excellent
No health implications.
4
PM2.5
9
PM10
35
O3
0.6
CO
5
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Feb
49
Excellent
Wed
26 Feb
58
Good
Thu
27 Feb
55
Good
Fri
28 Feb
67
Good
Sat
1 Mar
79
Good
Sun
2 Mar
81
Good
Mon
3 Mar
29
Excellent
Air quality in the last 12 months (Yingjing)
|
2025/01
|
70
|
68
|
68
|
122
|
74
|
89
|
60
|
37
|
33
|
54
|
24
|
51
|
50
|
53
|
59
|
53
|
63
|
35
|
49
|
62
|
93
|
104
|
127
|
54
|
22
|
33
|
57
|
34
|
67
|
78
|
42
|
|
2024/12
|
55
|
53
|
69
|
61
|
35
|
60
|
43
|
24
|
17
|
27
|
33
|
45
|
34
|
29
|
33
|
46
|
80
|
68
|
130
|
108
|
68
|
31
|
31
|
28
|
37
|
36
|
72
|
48
|
68
|
28
|
35
|
|
2024/11
|
11
|
25
|
28
|
13
|
20
|
44
|
42
|
56
|
50
|
13
|
21
|
22
|
20
|
24
|
36
|
17
|
15
|
17
|
15
|
22
|
29
|
50
|
38
|
23
|
11
|
30
|
26
|
25
|
32
|
51
|
|
|
2024/10
|
14
|
24
|
20
|
22
|
20
|
23
|
26
|
40
|
33
|
12
|
21
|
19
|
31
|
36
|
43
|
39
|
18
|
33
|
17
|
18
|
18
|
18
|
28
|
45
|
31
|
15
|
15
|
22
|
43
|
31
|
29
|
|
2024/09
|
17
|
17
|
19
|
22
|
14
|
19
|
19
|
31
|
21
|
13
|
24
|
28
|
26
|
27
|
25
|
13
|
26
|
31
|
34
|
36
|
21
|
24
|
27
|
32
|
28
|
34
|
46
|
58
|
46
|
9
|
|
|
2024/08
|
33
|
37
|
27
|
17
|
22
|
23
|
34
|
29
|
20
|
22
|
47
|
32
|
33
|
41
|
39
|
18
|
28
|
26
|
32
|
40
|
44
|
49
|
51
|
42
|
41
|
35
|
36
|
39
|
46
|
37
|
34
|
|
2024/07
|
14
|
17
|
20
|
28
|
19
|
20
|
33
|
13
|
8
|
11
|
17
|
25
|
23
|
12
|
23
|
17
|
18
|
15
|
30
|
15
|
16
|
20
|
22
|
12
|
16
|
33
|
33
|
20
|
15
|
17
|
23
|
|
2024/06
|
43
|
18
|
23
|
21
|
30
|
30
|
14
|
20
|
16
|
23
|
20
|
29
|
24
|
26
|
29
|
37
|
12
|
21
|
17
|
31
|
18
|
12
|
23
|
17
|
27
|
28
|
15
|
21
|
21
|
28
|
|
|
2024/05
|
21
|
19
|
18
|
14
|
26
|
33
|
33
|
24
|
25
|
43
|
21
|
29
|
32
|
41
|
41
|
43
|
29
|
32
|
29
|
26
|
26
|
34
|
42
|
40
|
44
|
29
|
29
|
25
|
15
|
15
|
33
|
|
2024/04
|
48
|
46
|
40
|
34
|
30
|
16
|
17
|
18
|
26
|
27
|
22
|
34
|
45
|
49
|
55
|
44
|
25
|
17
|
24
|
33
|
48
|
52
|
20
|
22
|
34
|
43
|
55
|
62
|
35
|
11
|
|
|
2024/03
|
30
|
25
|
48
|
87
|
42
|
41
|
48
|
58
|
87
|
80
|
28
|
48
|
37
|
21
|
47
|
42
|
69
|
46
|
52
|
61
|
58
|
61
|
61
|
50
|
18
|
28
|
31
|
16
|
27
|
36
|
40
|
|
2024/02
|
61
|
55
|
25
|
32
|
40
|
39
|
43
|
45
|
38
|
81
|
75
|
77
|
68
|
82
|
30
|
29
|
42
|
59
|
72
|
150
|
58
|
45
|
36
|
43
|
64
|
80
|
85
|
67
|
36
|
||
|
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