Air Quality
Excellent
No health implications.
13
PM2.5
16
PM10
66
O3
0.4
CO
7
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 May
50
Excellent
Tue
20 May
52
Good
Wed
21 May
50
Excellent
Thu
22 May
55
Good
Fri
23 May
56
Good
Sat
24 May
50
Excellent
Sun
25 May
32
Excellent
Air quality in the last 12 months (Baoqing)
|
2025/02
|
70
|
101
|
85
|
45
|
24
|
31
|
60
|
49
|
35
|
42
|
64
|
70
|
35
|
32
|
53
|
38
|
14
|
34
|
66
|
44
|
31
|
24
|
27
|
37
|
63
|
28
|
56
|
61
|
|||
|
2025/01
|
84
|
64
|
60
|
71
|
81
|
74
|
83
|
84
|
58
|
52
|
76
|
116
|
96
|
88
|
45
|
56
|
67
|
115
|
125
|
122
|
124
|
185
|
138
|
138
|
121
|
126
|
102
|
69
|
70
|
48
|
50
|
|
2024/12
|
32
|
21
|
27
|
21
|
17
|
16
|
19
|
31
|
48
|
56
|
27
|
34
|
27
|
35
|
26
|
24
|
19
|
30
|
32
|
61
|
76
|
55
|
55
|
39
|
57
|
28
|
19
|
30
|
39
|
66
|
87
|
|
2024/11
|
58
|
41
|
62
|
33
|
55
|
16
|
40
|
63
|
76
|
55
|
67
|
68
|
126
|
110
|
71
|
62
|
18
|
23
|
48
|
54
|
88
|
29
|
47
|
72
|
56
|
22
|
22
|
33
|
40
|
17
|
|
|
2024/10
|
31
|
30
|
49
|
42
|
42
|
32
|
46
|
53
|
58
|
40
|
33
|
38
|
40
|
43
|
20
|
24
|
40
|
44
|
25
|
31
|
43
|
28
|
28
|
33
|
55
|
36
|
27
|
45
|
57
|
58
|
60
|
|
2024/09
|
13
|
15
|
21
|
28
|
16
|
20
|
24
|
26
|
25
|
18
|
20
|
19
|
17
|
23
|
22
|
21
|
18
|
21
|
24
|
16
|
34
|
39
|
38
|
41
|
26
|
17
|
35
|
40
|
34
|
32
|
|
|
2024/08
|
16
|
18
|
16
|
16
|
16
|
19
|
21
|
26
|
30
|
26
|
12
|
20
|
15
|
17
|
21
|
18
|
32
|
20
|
13
|
17
|
19
|
12
|
20
|
19
|
18
|
22
|
17
|
25
|
24
|
23
|
13
|
|
2024/07
|
67
|
65
|
56
|
41
|
45
|
57
|
57
|
77
|
63
|
45
|
56
|
23
|
26
|
39
|
40
|
34
|
17
|
17
|
23
|
28
|
24
|
23
|
28
|
14
|
25
|
18
|
15
|
19
|
23
|
17
|
21
|
|
2024/06
|
13
|
24
|
19
|
19
|
25
|
19
|
26
|
22
|
18
|
19
|
21
|
15
|
21
|
17
|
16
|
18
|
17
|
20
|
20
|
24
|
18
|
14
|
16
|
14
|
17
|
21
|
31
|
33
|
44
|
47
|
|
|
2024/05
|
47
|
68
|
40
|
60
|
79
|
50
|
37
|
43
|
27
|
50
|
15
|
17
|
28
|
22
|
21
|
33
|
43
|
43
|
23
|
27
|
34
|
38
|
26
|
17
|
35
|
18
|
12
|
22
|
14
|
27
|
14
|
|
2024/04
|
21
|
19
|
46
|
19
|
32
|
65
|
29
|
19
|
28
|
50
|
76
|
62
|
50
|
68
|
141
|
38
|
35
|
47
|
28
|
65
|
85
|
72
|
94
|
43
|
54
|
51
|
39
|
46
|
54
|
44
|
|
|
2024/03
|
34
|
28
|
35
|
31
|
29
|
39
|
41
|
29
|
32
|
45
|
55
|
29
|
55
|
56
|
37
|
27
|
22
|
29
|
54
|
48
|
59
|
37
|
27
|
25
|
38
|
46
|
33
|
53
|
70
|
36
|
25
|
|
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