Air Quality
Excellent
No health implications.
13
PM2.5
19
PM10
17
O3
0.6
CO
5
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Apr
44
Excellent
Sun
28 Apr
51
Good
Mon
29 Apr
47
Excellent
Tue
30 Apr
48
Excellent
Wed
1 May
46
Excellent
Thu
2 May
45
Excellent
Fri
3 May
45
Excellent
Air quality in the last 12 months (Baojing)
|
2024/02
|
25
|
17
|
19
|
29
|
48
|
55
|
76
|
83
|
87
|
141
|
78
|
69
|
71
|
67
|
51
|
40
|
51
|
54
|
87
|
28
|
15
|
26
|
28
|
24
|
32
|
50
|
62
|
62
|
70
|
||
|
2024/01
|
55
|
56
|
40
|
61
|
81
|
76
|
77
|
89
|
82
|
58
|
62
|
72
|
76
|
88
|
96
|
47
|
38
|
19
|
17
|
27
|
55
|
41
|
50
|
53
|
57
|
42
|
46
|
63
|
73
|
79
|
65
|
|
2023/12
|
31
|
32
|
39
|
39
|
43
|
44
|
45
|
52
|
66
|
54
|
17
|
24
|
24
|
28
|
17
|
34
|
32
|
26
|
33
|
42
|
66
|
66
|
64
|
59
|
61
|
65
|
68
|
84
|
132
|
98
|
67
|
|
2023/11
|
27
|
34
|
40
|
46
|
41
|
24
|
23
|
28
|
29
|
30
|
14
|
26
|
29
|
35
|
34
|
29
|
39
|
43
|
42
|
37
|
35
|
49
|
52
|
57
|
53
|
55
|
50
|
48
|
53
|
48
|
|
|
2023/10
|
17
|
18
|
16
|
18
|
19
|
25
|
20
|
21
|
27
|
30
|
32
|
42
|
37
|
31
|
30
|
32
|
41
|
44
|
55
|
23
|
26
|
31
|
37
|
45
|
31
|
19
|
18
|
27
|
25
|
21
|
24
|
|
2023/09
|
37
|
34
|
33
|
37
|
34
|
33
|
30
|
29
|
29
|
31
|
40
|
27
|
23
|
33
|
33
|
31
|
32
|
29
|
25
|
27
|
23
|
17
|
16
|
12
|
16
|
20
|
24
|
29
|
38
|
26
|
|
|
2023/08
|
20
|
16
|
21
|
23
|
19
|
21
|
20
|
22
|
26
|
26
|
32
|
30
|
26
|
22
|
28
|
26
|
26
|
34
|
40
|
40
|
32
|
25
|
30
|
33
|
34
|
39
|
20
|
21
|
25
|
29
|
32
|
|
2023/07
|
28
|
26
|
23
|
21
|
19
|
21
|
21
|
18
|
18
|
21
|
24
|
24
|
26
|
21
|
27
|
35
|
34
|
33
|
25
|
19
|
21
|
17
|
18
|
23
|
19
|
14
|
23
|
21
|
22
|
22
|
23
|
|
2023/06
|
27
|
32
|
42
|
44
|
26
|
17
|
19
|
22
|
27
|
30
|
37
|
36
|
26
|
29
|
26
|
22
|
21
|
20
|
14
|
22
|
20
|
27
|
19
|
23
|
29
|
28
|
21
|
18
|
19
|
29
|
|
|
2023/05
|
45
|
43
|
36
|
33
|
21
|
20
|
28
|
33
|
36
|
27
|
25
|
27
|
39
|
46
|
49
|
41
|
24
|
32
|
39
|
35
|
23
|
22
|
27
|
30
|
32
|
30
|
22
|
26
|
27
|
26
|
24
|
|
2023/04
|
35
|
46
|
34
|
23
|
22
|
25
|
39
|
66
|
65
|
57
|
49
|
79
|
76
|
64
|
50
|
47
|
50
|
36
|
33
|
40
|
41
|
24
|
18
|
16
|
19
|
22
|
29
|
32
|
60
|
55
|
|
|
2023/03
|
67
|
58
|
62
|
51
|
46
|
51
|
56
|
35
|
32
|
35
|
36
|
80
|
48
|
39
|
50
|
77
|
20
|
22
|
19
|
19
|
18
|
19
|
25
|
30
|
46
|
43
|
46
|
36
|
34
|
30
|
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