Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
48
*
PM2.5
66
PM10
135
O3
0.7
CO
12
SO2
13
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
18 Apr
87
Good
Fri
19 Apr
87
Good
Sat
20 Apr
87
Good
Sun
21 Apr
87
Good
Mon
22 Apr
90
Good
Tue
23 Apr
89
Good
Wed
24 Apr
90
Good
Air quality in the last 12 months (Zhenkang)
|
2024/02
|
68
|
88
|
83
|
59
|
60
|
54
|
68
|
66
|
71
|
129
|
66
|
60
|
51
|
49
|
52
|
53
|
50
|
50
|
51
|
52
|
61
|
65
|
74
|
68
|
60
|
61
|
58
|
57
|
50
|
||
|
2024/01
|
44
|
43
|
43
|
39
|
44
|
48
|
52
|
53
|
54
|
54
|
56
|
59
|
55
|
51
|
46
|
47
|
43
|
41
|
55
|
66
|
63
|
58
|
62
|
62
|
53
|
47
|
53
|
51
|
52
|
49
|
50
|
|
2023/12
|
42
|
45
|
41
|
35
|
41
|
40
|
43
|
38
|
33
|
31
|
35
|
40
|
38
|
36
|
36
|
39
|
40
|
39
|
41
|
37
|
35
|
45
|
41
|
36
|
33
|
30
|
43
|
45
|
43
|
37
|
40
|
|
2023/11
|
32
|
29
|
27
|
31
|
34
|
38
|
39
|
35
|
37
|
37
|
36
|
34
|
38
|
34
|
29
|
34
|
20
|
21
|
23
|
28
|
28
|
29
|
30
|
34
|
32
|
31
|
35
|
39
|
41
|
42
|
|
|
2023/10
|
19
|
17
|
19
|
25
|
24
|
27
|
24
|
25
|
25
|
20
|
25
|
19
|
19
|
24
|
29
|
28
|
30
|
31
|
30
|
31
|
36
|
43
|
37
|
28
|
23
|
23
|
27
|
30
|
28
|
32
|
31
|
|
2023/09
|
25
|
28
|
36
|
41
|
39
|
32
|
27
|
27
|
31
|
30
|
25
|
22
|
22
|
32
|
33
|
39
|
32
|
25
|
22
|
19
|
22
|
23
|
27
|
27
|
27
|
25
|
28
|
30
|
23
|
23
|
|
|
2023/08
|
19
|
17
|
19
|
24
|
19
|
23
|
21
|
15
|
15
|
17
|
21
|
25
|
26
|
29
|
27
|
27
|
21
|
21
|
21
|
28
|
22
|
18
|
19
|
22
|
17
|
19
|
20
|
18
|
23
|
22
|
27
|
|
2023/07
|
26
|
29
|
24
|
24
|
20
|
21
|
19
|
27
|
24
|
18
|
22
|
17
|
20
|
20
|
23
|
34
|
38
|
42
|
41
|
27
|
25
|
22
|
31
|
25
|
26
|
26
|
22
|
23
|
25
|
29
|
22
|
|
2023/06
|
43
|
34
|
28
|
38
|
40
|
41
|
24
|
24
|
22
|
26
|
30
|
34
|
33
|
23
|
37
|
50
|
35
|
36
|
36
|
32
|
33
|
28
|
18
|
20
|
28
|
30
|
28
|
23
|
24
|
24
|
|
|
2023/05
|
60
|
45
|
36
|
39
|
41
|
48
|
48
|
59
|
69
|
61
|
62
|
68
|
42
|
30
|
24
|
31
|
45
|
51
|
54
|
59
|
55
|
57
|
58
|
52
|
42
|
40
|
40
|
44
|
45
|
43
|
43
|
|
2023/04
|
60
|
58
|
35
|
42
|
51
|
57
|
58
|
66
|
90
|
96
|
85
|
102
|
122
|
134
|
114
|
112
|
107
|
85
|
84
|
93
|
76
|
64
|
53
|
44
|
54
|
51
|
54
|
66
|
68
|
60
|
|
|
2023/03
|
59
|
61
|
62
|
65
|
67
|
78
|
83
|
80
|
74
|
78
|
70
|
63
|
70
|
96
|
88
|
54
|
57
|
66
|
64
|
49
|
37
|
37
|
38
|
45
|
50
|
58
|
76
|
86
|
58
|
57
|
67
|
|
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