Air Quality
Excellent
No health implications.
12
PM2.5
15
PM10
40
O3
0.4
CO
5
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Feb
70
Good
Sun
2 Feb
60
Good
Mon
3 Feb
51
Good
Tue
4 Feb
67
Good
Wed
5 Feb
91
Good
Thu
6 Feb
51
Good
Fri
7 Feb
99
Good
Air quality in the last 12 months (Yingjing)
|
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
|
||
|
2024/01
|
142
|
58
|
48
|
83
|
56
|
63
|
90
|
73
|
76
|
88
|
106
|
128
|
166
|
107
|
70
|
67
|
75
|
79
|
86
|
39
|
30
|
27
|
39
|
38
|
50
|
47
|
65
|
82
|
94
|
116
|
85
|
|
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