Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
63
*
PM2.5
77
PM10
50
O3
0.7
CO
7
SO2
25
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
19 Apr
100
Good
Mon
20 Apr
99
Good
Tue
21 Apr
86
Good
Wed
22 Apr
86
Good
Thu
23 Apr
75
Good
Fri
24 Apr
67
Good
Sat
25 Apr
37
Excellent
Air quality in the last 12 months (Zhenkang)
|
2026/03
|
85
|
82
|
71
|
92
|
103
|
118
|
110
|
108
|
79
|
65
|
71
|
88
|
63
|
35
|
46
|
45
|
46
|
43
|
53
|
50
|
57
|
52
|
36
|
45
|
59
|
57
|
78
|
97
|
53
|
56
|
68
|
|
2026/02
|
50
|
54
|
55
|
60
|
54
|
47
|
46
|
55
|
63
|
53
|
45
|
48
|
45
|
52
|
68
|
84
|
124
|
73
|
56
|
42
|
41
|
47
|
56
|
55
|
81
|
74
|
62
|
75
|
|||
|
2026/01
|
58
|
56
|
48
|
48
|
50
|
53
|
51
|
58
|
58
|
55
|
55
|
56
|
54
|
52
|
52
|
54
|
48
|
57
|
64
|
58
|
47
|
49
|
54
|
51
|
55
|
54
|
50
|
55
|
52
|
52
|
50
|
|
2025/12
|
50
|
49
|
51
|
48
|
46
|
45
|
44
|
44
|
45
|
47
|
47
|
48
|
48
|
45
|
43
|
42
|
45
|
42
|
43
|
46
|
48
|
51
|
52
|
47
|
45
|
45
|
48
|
51
|
48
|
44
|
52
|
|
2025/11
|
30
|
25
|
17
|
16
|
23
|
19
|
23
|
30
|
29
|
25
|
23
|
27
|
27
|
28
|
32
|
31
|
33
|
33
|
27
|
25
|
27
|
27
|
30
|
32
|
36
|
39
|
40
|
42
|
50
|
48
|
|
|
2025/10
|
16
|
16
|
21
|
21
|
21
|
20
|
21
|
20
|
22
|
22
|
21
|
22
|
24
|
26
|
31
|
29
|
21
|
21
|
22
|
25
|
28
|
28
|
27
|
28
|
25
|
26
|
30
|
32
|
35
|
29
|
32
|
|
2025/09
|
24
|
27
|
27
|
24
|
26
|
23
|
24
|
27
|
27
|
26
|
25
|
22
|
18
|
16
|
15
|
16
|
19
|
25
|
26
|
27
|
24
|
26
|
26
|
22
|
26
|
29
|
25
|
27
|
26
|
18
|
|
|
2025/08
|
20
|
23
|
20
|
21
|
22
|
22
|
17
|
17
|
18
|
22
|
27
|
27
|
27
|
24
|
26
|
25
|
27
|
21
|
24
|
20
|
18
|
17
|
19
|
19
|
19
|
26
|
26
|
25
|
17
|
25
|
24
|
|
2025/07
|
18
|
17
|
21
|
16
|
14
|
16
|
15
|
16
|
20
|
22
|
19
|
22
|
25
|
19
|
17
|
16
|
17
|
16
|
16
|
22
|
17
|
23
|
25
|
21
|
13
|
16
|
15
|
21
|
21
|
17
|
19
|
|
2025/06
|
17
|
17
|
36
|
49
|
47
|
43
|
33
|
30
|
29
|
19
|
32
|
41
|
42
|
32
|
19
|
17
|
13
|
14
|
17
|
25
|
24
|
19
|
17
|
19
|
20
|
19
|
19
|
14
|
17
|
24
|
|
|
2025/05
|
37
|
24
|
28
|
27
|
32
|
41
|
46
|
46
|
51
|
58
|
61
|
47
|
39
|
42
|
36
|
39
|
39
|
34
|
39
|
36
|
39
|
35
|
39
|
40
|
17
|
19
|
33
|
22
|
18
|
17
|
17
|
|
2025/04
|
126
|
108
|
90
|
120
|
115
|
114
|
100
|
108
|
102
|
93
|
80
|
54
|
33
|
38
|
47
|
41
|
27
|
35
|
43
|
46
|
46
|
48
|
60
|
76
|
79
|
92
|
92
|
84
|
49
|
45
|
|
|
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