Air Quality
Excellent
No health implications.
5
PM2.5
21
PM10
78
O3
0.2
CO
7
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Apr
70
Good
Sun
28 Apr
67
Good
Mon
29 Apr
64
Good
Tue
30 Apr
60
Good
Wed
1 May
67
Good
Thu
2 May
73
Good
Fri
3 May
71
Good
Air quality in the last 12 months (Baoqing)
|
2024/02
|
25
|
36
|
67
|
51
|
70
|
79
|
66
|
58
|
75
|
163
|
127
|
57
|
60
|
45
|
39
|
41
|
44
|
74
|
46
|
37
|
28
|
30
|
30
|
66
|
97
|
56
|
50
|
49
|
47
|
||
|
2024/01
|
76
|
94
|
151
|
124
|
77
|
59
|
72
|
38
|
48
|
48
|
64
|
74
|
68
|
53
|
23
|
35
|
73
|
44
|
49
|
52
|
30
|
25
|
27
|
32
|
43
|
80
|
137
|
169
|
150
|
88
|
70
|
|
2023/12
|
49
|
54
|
74
|
61
|
59
|
68
|
29
|
42
|
34
|
23
|
36
|
76
|
46
|
71
|
48
|
36
|
38
|
46
|
98
|
52
|
54
|
56
|
72
|
69
|
74
|
57
|
53
|
84
|
82
|
79
|
36
|
|
2023/11
|
42
|
43
|
33
|
48
|
36
|
33
|
34
|
43
|
65
|
49
|
42
|
46
|
39
|
61
|
79
|
101
|
37
|
28
|
46
|
45
|
53
|
57
|
21
|
27
|
34
|
45
|
69
|
61
|
54
|
30
|
|
|
2023/10
|
21
|
29
|
43
|
24
|
21
|
22
|
37
|
62
|
61
|
44
|
41
|
41
|
47
|
64
|
60
|
37
|
34
|
52
|
26
|
26
|
29
|
28
|
41
|
65
|
78
|
48
|
41
|
59
|
57
|
88
|
85
|
|
2023/09
|
20
|
27
|
33
|
40
|
31
|
33
|
34
|
42
|
41
|
39
|
21
|
22
|
32
|
40
|
38
|
30
|
39
|
29
|
21
|
25
|
32
|
27
|
35
|
39
|
38
|
33
|
28
|
22
|
22
|
25
|
|
|
2023/08
|
35
|
23
|
16
|
15
|
12
|
16
|
14
|
12
|
13
|
18
|
13
|
14
|
16
|
15
|
21
|
27
|
37
|
31
|
27
|
41
|
33
|
22
|
35
|
40
|
46
|
22
|
26
|
33
|
27
|
15
|
25
|
|
2023/07
|
24
|
26
|
32
|
30
|
22
|
20
|
21
|
37
|
42
|
30
|
21
|
30
|
50
|
37
|
14
|
11
|
18
|
22
|
35
|
31
|
34
|
26
|
14
|
20
|
30
|
47
|
35
|
25
|
25
|
22
|
24
|
|
2023/06
|
30
|
32
|
16
|
24
|
26
|
29
|
26
|
27
|
27
|
23
|
32
|
27
|
37
|
35
|
24
|
46
|
27
|
26
|
39
|
30
|
19
|
19
|
33
|
29
|
28
|
47
|
30
|
25
|
28
|
26
|
|
|
2023/05
|
42
|
50
|
71
|
50
|
38
|
52
|
70
|
62
|
38
|
33
|
50
|
55
|
45
|
39
|
44
|
50
|
27
|
38
|
44
|
36
|
148
|
27
|
42
|
46
|
53
|
39
|
32
|
31
|
24
|
30
|
54
|
|
2023/04
|
57
|
88
|
101
|
62
|
83
|
104
|
118
|
68
|
128
|
228
|
186
|
167
|
50
|
63
|
89
|
35
|
53
|
44
|
29
|
140
|
66
|
31
|
37
|
45
|
62
|
35
|
52
|
53
|
33
|
25
|
|
|
2023/03
|
45
|
39
|
41
|
46
|
49
|
92
|
55
|
26
|
28
|
41
|
52
|
48
|
26
|
37
|
39
|
41
|
30
|
37
|
46
|
75
|
96
|
200
|
219
|
55
|
59
|
66
|
62
|
73
|
81
|
62
|
106
|
|
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