Air Quality
Excellent
No health implications.
21
PM2.5
43
PM10
148
O3
0.3
CO
6
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 May
90
Good
Fri
17 May
83
Good
Sat
18 May
77
Good
Sun
19 May
73
Good
Mon
20 May
75
Good
Tue
21 May
61
Good
Wed
22 May
61
Good
Air quality in the last 12 months (Jingning)
|
2024/02
|
35
|
16
|
18
|
12
|
14
|
19
|
18
|
53
|
81
|
114
|
56
|
53
|
40
|
44
|
39
|
18
|
22
|
36
|
42
|
42
|
33
|
9
|
13
|
17
|
25
|
49
|
57
|
53
|
21
|
||
|
2024/01
|
115
|
97
|
58
|
44
|
56
|
51
|
125
|
113
|
72
|
50
|
73
|
55
|
51
|
51
|
98
|
56
|
45
|
52
|
74
|
27
|
25
|
28
|
30
|
39
|
48
|
61
|
71
|
69
|
91
|
43
|
32
|
|
2023/12
|
50
|
50
|
60
|
46
|
32
|
39
|
41
|
50
|
55
|
55
|
61
|
23
|
37
|
51
|
48
|
22
|
46
|
49
|
19
|
37
|
58
|
48
|
51
|
52
|
50
|
61
|
57
|
57
|
84
|
76
|
84
|
|
2023/11
|
36
|
34
|
34
|
40
|
36
|
26
|
37
|
46
|
48
|
17
|
14
|
14
|
59
|
39
|
47
|
34
|
53
|
59
|
51
|
49
|
58
|
39
|
46
|
83
|
45
|
48
|
57
|
54
|
56
|
68
|
|
|
2023/10
|
22
|
33
|
37
|
33
|
32
|
25
|
13
|
17
|
23
|
37
|
33
|
38
|
44
|
46
|
54
|
57
|
55
|
56
|
51
|
22
|
29
|
34
|
30
|
33
|
54
|
55
|
42
|
45
|
42
|
41
|
41
|
|
2023/09
|
37
|
38
|
31
|
23
|
20
|
28
|
33
|
31
|
34
|
37
|
40
|
36
|
27
|
19
|
24
|
23
|
28
|
34
|
26
|
27
|
28
|
25
|
30
|
29
|
34
|
27
|
36
|
34
|
29
|
27
|
|
|
2023/08
|
27
|
26
|
26
|
27
|
39
|
42
|
38
|
30
|
35
|
38
|
38
|
29
|
23
|
26
|
36
|
37
|
33
|
32
|
24
|
27
|
30
|
24
|
22
|
33
|
26
|
22
|
18
|
24
|
19
|
22
|
24
|
|
2023/07
|
28
|
28
|
22
|
21
|
23
|
28
|
30
|
30
|
36
|
35
|
37
|
34
|
33
|
33
|
23
|
15
|
18
|
23
|
26
|
19
|
23
|
24
|
27
|
30
|
25
|
14
|
14
|
14
|
16
|
21
|
28
|
|
2023/06
|
32
|
43
|
53
|
52
|
42
|
37
|
29
|
19
|
28
|
35
|
45
|
51
|
44
|
38
|
46
|
36
|
31
|
27
|
24
|
28
|
24
|
28
|
24
|
29
|
26
|
20
|
27
|
30
|
30
|
24
|
|
|
2023/05
|
51
|
35
|
39
|
39
|
27
|
33
|
22
|
33
|
42
|
44
|
48
|
55
|
47
|
53
|
58
|
45
|
30
|
31
|
41
|
38
|
38
|
33
|
64
|
59
|
45
|
45
|
27
|
27
|
23
|
27
|
34
|
|
2023/04
|
41
|
49
|
43
|
42
|
41
|
22
|
45
|
56
|
45
|
43
|
49
|
67
|
95
|
64
|
49
|
58
|
63
|
54
|
33
|
23
|
29
|
53
|
53
|
31
|
21
|
28
|
44
|
51
|
40
|
55
|
|
|
2023/03
|
52
|
74
|
61
|
59
|
63
|
56
|
54
|
55
|
54
|
51
|
50
|
56
|
63
|
53
|
48
|
61
|
57
|
40
|
34
|
31
|
54
|
57
|
41
|
20
|
26
|
36
|
62
|
61
|
50
|
25
|
35
|
|
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