Air Quality
Excellent
No health implications.
14
PM2.5
22
PM10
21
O3
0.3
CO
5
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Mar
47
Excellent
Thu
20 Mar
44
Excellent
Fri
21 Mar
50
Excellent
Sat
22 Mar
49
Excellent
Sun
23 Mar
63
Good
Mon
24 Mar
56
Good
Tue
25 Mar
28
Excellent
Air quality in the last 12 months (Baoxing)
|
2025/02
|
24
|
23
|
28
|
37
|
31
|
26
|
23
|
21
|
26
|
33
|
43
|
31
|
41
|
49
|
33
|
49
|
45
|
45
|
20
|
37
|
37
|
19
|
28
|
28
|
15
|
28
|
69
|
47
|
|||
|
2025/01
|
76
|
71
|
70
|
108
|
69
|
83
|
58
|
36
|
39
|
51
|
29
|
65
|
63
|
54
|
59
|
52
|
71
|
37
|
55
|
72
|
96
|
116
|
138
|
66
|
29
|
39
|
62
|
44
|
132
|
79
|
47
|
|
2024/12
|
69
|
72
|
82
|
69
|
39
|
57
|
43
|
22
|
20
|
28
|
37
|
45
|
34
|
31
|
41
|
55
|
83
|
82
|
121
|
99
|
73
|
33
|
34
|
33
|
48
|
42
|
72
|
58
|
65
|
35
|
44
|
|
2024/11
|
16
|
31
|
31
|
16
|
24
|
47
|
51
|
63
|
56
|
14
|
26
|
23
|
27
|
35
|
42
|
23
|
18
|
16
|
16
|
23
|
33
|
55
|
46
|
30
|
15
|
34
|
31
|
34
|
39
|
58
|
|
|
2024/10
|
17
|
26
|
23
|
22
|
23
|
30
|
34
|
40
|
44
|
19
|
23
|
23
|
43
|
46
|
44
|
37
|
21
|
35
|
16
|
19
|
23
|
20
|
32
|
55
|
40
|
18
|
20
|
30
|
47
|
36
|
31
|
|
2024/09
|
21
|
20
|
18
|
22
|
14
|
20
|
17
|
30
|
19
|
13
|
25
|
29
|
27
|
25
|
22
|
14
|
24
|
31
|
34
|
34
|
20
|
26
|
29
|
31
|
31
|
37
|
49
|
53
|
41
|
11
|
|
|
2024/08
|
33
|
38
|
24
|
14
|
22
|
27
|
31
|
26
|
23
|
19
|
47
|
32
|
34
|
43
|
35
|
24
|
30
|
28
|
32
|
42
|
42
|
47
|
50
|
39
|
41
|
34
|
37
|
41
|
43
|
37
|
35
|
|
2024/07
|
15
|
23
|
21
|
27
|
21
|
27
|
28
|
14
|
9
|
12
|
18
|
23
|
24
|
12
|
18
|
15
|
17
|
14
|
30
|
15
|
15
|
19
|
21
|
12
|
16
|
35
|
35
|
21
|
13
|
18
|
27
|
|
2024/06
|
44
|
18
|
26
|
23
|
29
|
35
|
18
|
24
|
16
|
26
|
22
|
37
|
30
|
34
|
35
|
37
|
13
|
22
|
20
|
32
|
22
|
14
|
27
|
25
|
30
|
27
|
19
|
24
|
28
|
34
|
|
|
2024/05
|
24
|
18
|
18
|
18
|
33
|
37
|
41
|
25
|
27
|
50
|
24
|
33
|
36
|
44
|
47
|
50
|
44
|
38
|
32
|
35
|
29
|
38
|
48
|
47
|
49
|
35
|
31
|
25
|
11
|
17
|
41
|
|
2024/04
|
46
|
41
|
38
|
29
|
28
|
15
|
17
|
15
|
25
|
23
|
22
|
40
|
47
|
46
|
54
|
45
|
24
|
17
|
24
|
31
|
43
|
43
|
17
|
23
|
33
|
41
|
52
|
61
|
36
|
11
|
|
|
2024/03
|
27
|
21
|
48
|
83
|
37
|
38
|
46
|
54
|
81
|
82
|
25
|
44
|
33
|
18
|
41
|
41
|
69
|
46
|
52
|
57
|
55
|
59
|
57
|
46
|
15
|
22
|
28
|
16
|
28
|
36
|
40
|
|
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