Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
14
PM2.5
68
*
PM10
45
O3
0.3
CO
5
SO2
5
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
16 Nov
49
Excellent
Mon
17 Nov
50
Excellent
Tue
18 Nov
61
Good
Wed
19 Nov
57
Good
Thu
20 Nov
53
Good
Fri
21 Nov
59
Good
Sat
22 Nov
39
Excellent
Air quality in the last 12 months (Zhenlai)
|
2025/10
|
35
|
34
|
51
|
32
|
22
|
27
|
37
|
23
|
29
|
35
|
41
|
28
|
44
|
28
|
25
|
30
|
29
|
24
|
23
|
21
|
29
|
41
|
60
|
43
|
32
|
25
|
29
|
33
|
110
|
37
|
50
|
|
2025/09
|
22
|
20
|
38
|
44
|
40
|
23
|
22
|
21
|
22
|
22
|
27
|
32
|
35
|
27
|
19
|
21
|
21
|
18
|
21
|
25
|
26
|
29
|
35
|
19
|
22
|
24
|
23
|
30
|
25
|
36
|
|
|
2025/08
|
14
|
19
|
15
|
17
|
22
|
18
|
12
|
17
|
20
|
16
|
15
|
26
|
18
|
19
|
28
|
23
|
23
|
21
|
19
|
18
|
19
|
12
|
14
|
21
|
20
|
13
|
17
|
15
|
17
|
16
|
30
|
|
2025/07
|
23
|
16
|
29
|
24
|
18
|
18
|
19
|
26
|
29
|
35
|
32
|
14
|
21
|
23
|
26
|
19
|
16
|
20
|
21
|
17
|
15
|
19
|
26
|
25
|
16
|
22
|
18
|
17
|
12
|
19
|
14
|
|
2025/06
|
23
|
26
|
17
|
17
|
28
|
20
|
19
|
33
|
19
|
23
|
21
|
33
|
32
|
18
|
25
|
18
|
21
|
32
|
20
|
16
|
15
|
23
|
30
|
38
|
37
|
31
|
43
|
27
|
33
|
31
|
|
|
2025/05
|
33
|
26
|
21
|
23
|
26
|
35
|
43
|
46
|
44
|
32
|
43
|
76
|
67
|
77
|
67
|
57
|
29
|
39
|
30
|
42
|
30
|
29
|
29
|
38
|
34
|
47
|
53
|
68
|
61
|
68
|
36
|
|
2025/04
|
61
|
45
|
59
|
83
|
85
|
59
|
63
|
46
|
50
|
86
|
112
|
24
|
23
|
26
|
28
|
31
|
65
|
31
|
29
|
46
|
57
|
18
|
34
|
37
|
26
|
59
|
38
|
33
|
67
|
28
|
|
|
2025/03
|
28
|
37
|
38
|
50
|
74
|
63
|
60
|
59
|
118
|
152
|
99
|
57
|
71
|
37
|
43
|
49
|
88
|
50
|
84
|
55
|
64
|
61
|
136
|
67
|
85
|
95
|
27
|
30
|
31
|
33
|
52
|
|
2025/02
|
70
|
91
|
39
|
30
|
42
|
49
|
28
|
23
|
34
|
56
|
115
|
65
|
33
|
35
|
58
|
32
|
31
|
25
|
28
|
35
|
35
|
40
|
45
|
47
|
76
|
33
|
48
|
54
|
|||
|
2025/01
|
51
|
33
|
39
|
97
|
148
|
107
|
42
|
38
|
48
|
53
|
88
|
142
|
93
|
51
|
34
|
35
|
51
|
111
|
70
|
91
|
105
|
90
|
158
|
205
|
202
|
206
|
68
|
48
|
54
|
40
|
49
|
|
2024/12
|
55
|
23
|
31
|
22
|
32
|
35
|
30
|
47
|
67
|
44
|
31
|
52
|
69
|
26
|
30
|
38
|
47
|
51
|
52
|
70
|
63
|
37
|
43
|
37
|
48
|
32
|
33
|
38
|
72
|
89
|
47
|
|
2024/11
|
38
|
58
|
38
|
22
|
25
|
41
|
63
|
177
|
146
|
65
|
60
|
38
|
111
|
130
|
204
|
46
|
28
|
26
|
44
|
36
|
32
|
44
|
72
|
178
|
203
|
41
|
27
|
39
|
30
|
42
|
|
|
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