Air Quality
Excellent
No health implications.
11
PM2.5
12
PM10
66
O3
0.3
CO
5
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
30 Apr
68
Good
Thu
1 May
82
Good
Fri
2 May
84
Good
Sat
3 May
82
Good
Sun
4 May
62
Good
Mon
5 May
59
Good
Tue
6 May
47
Excellent
Air quality in the last 12 months (Baojing)
|
2025/02
|
37
|
25
|
46
|
48
|
58
|
61
|
60
|
85
|
54
|
50
|
55
|
72
|
60
|
46
|
45
|
48
|
35
|
34
|
36
|
56
|
97
|
40
|
59
|
88
|
63
|
40
|
43
|
51
|
|||
|
2025/01
|
98
|
116
|
119
|
146
|
102
|
75
|
58
|
55
|
53
|
69
|
80
|
72
|
91
|
86
|
79
|
70
|
86
|
102
|
89
|
84
|
101
|
145
|
162
|
107
|
20
|
28
|
46
|
79
|
171
|
100
|
59
|
|
2024/12
|
45
|
56
|
76
|
63
|
28
|
33
|
42
|
33
|
43
|
36
|
42
|
56
|
70
|
63
|
56
|
52
|
62
|
68
|
73
|
84
|
96
|
70
|
60
|
67
|
74
|
84
|
80
|
91
|
112
|
131
|
92
|
|
2024/11
|
47
|
58
|
57
|
50
|
58
|
49
|
45
|
49
|
47
|
36
|
36
|
54
|
58
|
59
|
69
|
48
|
11
|
10
|
11
|
17
|
22
|
28
|
44
|
39
|
15
|
22
|
24
|
27
|
34
|
39
|
|
|
2024/10
|
14
|
31
|
41
|
40
|
43
|
48
|
40
|
33
|
38
|
42
|
60
|
71
|
47
|
39
|
35
|
34
|
24
|
21
|
19
|
16
|
18
|
21
|
22
|
29
|
29
|
34
|
39
|
39
|
36
|
38
|
41
|
|
2024/09
|
30
|
30
|
42
|
48
|
48
|
39
|
41
|
35
|
26
|
34
|
31
|
33
|
24
|
27
|
37
|
36
|
27
|
26
|
32
|
31
|
29
|
21
|
27
|
34
|
39
|
50
|
49
|
57
|
60
|
43
|
|
|
2024/08
|
11
|
14
|
16
|
20
|
17
|
18
|
22
|
28
|
26
|
28
|
34
|
50
|
36
|
29
|
37
|
32
|
21
|
24
|
22
|
24
|
27
|
28
|
22
|
19
|
18
|
21
|
23
|
21
|
23
|
26
|
26
|
|
2024/07
|
13
|
18
|
18
|
15
|
18
|
15
|
17
|
18
|
20
|
24
|
20
|
24
|
25
|
21
|
18
|
19
|
18
|
17
|
12
|
16
|
20
|
22
|
16
|
16
|
18
|
27
|
23
|
20
|
10
|
16
|
14
|
|
2024/06
|
28
|
28
|
29
|
17
|
13
|
18
|
31
|
24
|
16
|
16
|
17
|
19
|
21
|
19
|
29
|
30
|
18
|
17
|
20
|
14
|
28
|
23
|
20
|
18
|
20
|
15
|
13
|
15
|
12
|
16
|
|
|
2024/05
|
19
|
25
|
14
|
12
|
20
|
28
|
37
|
45
|
51
|
51
|
30
|
36
|
31
|
37
|
42
|
60
|
53
|
39
|
12
|
14
|
31
|
38
|
37
|
35
|
34
|
34
|
21
|
33
|
20
|
12
|
26
|
|
2024/04
|
31
|
24
|
21
|
39
|
35
|
29
|
26
|
28
|
29
|
33
|
36
|
33
|
21
|
28
|
41
|
29
|
14
|
29
|
19
|
29
|
47
|
42
|
34
|
33
|
26
|
26
|
31
|
28
|
24
|
14
|
|
|
2024/03
|
77
|
72
|
60
|
53
|
34
|
54
|
79
|
62
|
62
|
57
|
52
|
50
|
66
|
48
|
48
|
33
|
33
|
24
|
47
|
64
|
57
|
64
|
50
|
32
|
15
|
20
|
32
|
27
|
32
|
37
|
23
|
|
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