Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
80
*
PM2.5
100
PM10
7
O3
1.2
CO
7
SO2
41
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
25 Jan
97
Good
Mon
26 Jan
91
Good
Tue
27 Jan
95
Good
Wed
28 Jan
98
Good
Thu
29 Jan
93
Good
Fri
30 Jan
22
Excellent
Sat
31 Jan
16
Excellent
Air quality in the last 12 months (Zhenba)
|
2025/11
|
46
|
48
|
52
|
62
|
57
|
43
|
17
|
30
|
34
|
51
|
54
|
60
|
57
|
58
|
55
|
48
|
17
|
22
|
33
|
49
|
56
|
71
|
52
|
52
|
53
|
63
|
86
|
76
|
74
|
79
|
|
|
2025/10
|
14
|
12
|
15
|
12
|
13
|
18
|
19
|
21
|
27
|
23
|
21
|
14
|
14
|
21
|
16
|
20
|
11
|
15
|
14
|
9
|
11
|
22
|
31
|
45
|
38
|
31
|
38
|
45
|
50
|
37
|
41
|
|
2025/09
|
28
|
28
|
25
|
24
|
22
|
20
|
23
|
18
|
23
|
27
|
20
|
14
|
21
|
26
|
35
|
25
|
18
|
10
|
11
|
15
|
15
|
13
|
10
|
15
|
27
|
25
|
20
|
16
|
13
|
16
|
|
|
2025/08
|
28
|
29
|
33
|
34
|
30
|
21
|
24
|
22
|
18
|
13
|
19
|
27
|
25
|
34
|
27
|
16
|
22
|
22
|
28
|
26
|
26
|
23
|
18
|
20
|
23
|
30
|
30
|
21
|
15
|
16
|
19
|
|
2025/07
|
20
|
19
|
23
|
23
|
14
|
17
|
17
|
17
|
22
|
24
|
29
|
35
|
35
|
35
|
32
|
34
|
32
|
19
|
24
|
21
|
24
|
24
|
16
|
14
|
14
|
19
|
21
|
23
|
23
|
25
|
25
|
|
2025/06
|
19
|
28
|
42
|
45
|
37
|
41
|
24
|
27
|
31
|
40
|
38
|
38
|
41
|
33
|
50
|
52
|
44
|
29
|
21
|
32
|
24
|
24
|
23
|
27
|
24
|
19
|
25
|
27
|
22
|
16
|
|
|
2025/05
|
61
|
60
|
71
|
54
|
47
|
89
|
57
|
55
|
73
|
58
|
55
|
56
|
41
|
47
|
62
|
59
|
78
|
62
|
67
|
69
|
67
|
51
|
56
|
53
|
49
|
47
|
39
|
33
|
30
|
41
|
25
|
|
2025/04
|
54
|
68
|
68
|
63
|
73
|
65
|
58
|
58
|
63
|
60
|
59
|
468
|
205
|
99
|
67
|
66
|
74
|
80
|
82
|
52
|
49
|
81
|
76
|
58
|
58
|
53
|
45
|
45
|
51
|
47
|
|
|
2025/03
|
94
|
63
|
18
|
15
|
26
|
39
|
46
|
56
|
61
|
50
|
63
|
73
|
48
|
33
|
37
|
41
|
49
|
49
|
48
|
50
|
54
|
57
|
60
|
55
|
50
|
64
|
176
|
65
|
56
|
56
|
47
|
|
2025/02
|
79
|
49
|
38
|
52
|
60
|
42
|
54
|
60
|
63
|
68
|
79
|
62
|
63
|
56
|
51
|
54
|
60
|
56
|
72
|
88
|
96
|
74
|
46
|
68
|
69
|
57
|
60
|
73
|
|||
|
2025/01
|
123
|
119
|
128
|
151
|
133
|
142
|
145
|
92
|
81
|
80
|
76
|
74
|
89
|
93
|
69
|
70
|
102
|
106
|
105
|
106
|
129
|
184
|
232
|
107
|
25
|
58
|
71
|
89
|
197
|
171
|
124
|
|
2024/12
|
79
|
97
|
100
|
64
|
60
|
57
|
65
|
65
|
67
|
72
|
65
|
73
|
47
|
55
|
79
|
96
|
105
|
104
|
90
|
124
|
129
|
98
|
73
|
103
|
115
|
133
|
102
|
72
|
107
|
135
|
124
|
|
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