Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
46
*
PM2.5
50
PM10
58
O3
1.1
CO
4
SO2
17
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
30 Jan
88
Good
Sat
31 Jan
92
Good
Sun
1 Feb
101
Light
Mon
2 Feb
102
Light
Tue
3 Feb
108
Light
Wed
4 Feb
104
Light
Thu
5 Feb
48
Excellent
Air quality in the last 12 months (Zhen'an)
|
2025/12
|
69
|
80
|
79
|
85
|
85
|
85
|
53
|
66
|
89
|
88
|
95
|
128
|
62
|
58
|
72
|
65
|
93
|
122
|
91
|
54
|
56
|
103
|
75
|
74
|
67
|
74
|
89
|
97
|
115
|
123
|
95
|
|
2025/11
|
39
|
48
|
75
|
81
|
86
|
56
|
32
|
37
|
48
|
75
|
68
|
66
|
63
|
65
|
67
|
55
|
19
|
24
|
32
|
37
|
48
|
49
|
46
|
62
|
61
|
85
|
107
|
65
|
56
|
58
|
|
|
2025/10
|
14
|
15
|
24
|
16
|
15
|
14
|
13
|
23
|
17
|
14
|
10
|
10
|
16
|
32
|
22
|
30
|
9
|
17
|
24
|
15
|
23
|
45
|
53
|
66
|
44
|
23
|
42
|
50
|
61
|
48
|
38
|
|
2025/09
|
32
|
29
|
22
|
21
|
17
|
37
|
39
|
24
|
33
|
39
|
22
|
15
|
27
|
37
|
39
|
23
|
15
|
8
|
11
|
20
|
19
|
14
|
11
|
17
|
34
|
32
|
28
|
15
|
20
|
28
|
|
|
2025/08
|
34
|
37
|
38
|
37
|
29
|
26
|
31
|
26
|
15
|
14
|
19
|
29
|
34
|
33
|
25
|
17
|
24
|
23
|
23
|
29
|
45
|
31
|
21
|
19
|
32
|
32
|
33
|
15
|
9
|
14
|
17
|
|
2025/07
|
21
|
27
|
24
|
28
|
15
|
22
|
25
|
24
|
28
|
26
|
32
|
45
|
43
|
36
|
31
|
40
|
34
|
23
|
35
|
23
|
28
|
38
|
24
|
17
|
15
|
23
|
27
|
24
|
26
|
36
|
29
|
|
2025/06
|
40
|
38
|
44
|
44
|
39
|
38
|
28
|
33
|
37
|
45
|
48
|
41
|
47
|
35
|
56
|
52
|
53
|
46
|
27
|
38
|
33
|
29
|
28
|
34
|
33
|
25
|
33
|
32
|
30
|
20
|
|
|
2025/05
|
84
|
66
|
73
|
61
|
72
|
316
|
126
|
85
|
69
|
50
|
47
|
55
|
42
|
60
|
66
|
57
|
109
|
89
|
67
|
63
|
65
|
65
|
52
|
53
|
49
|
48
|
50
|
45
|
42
|
53
|
36
|
|
2025/04
|
76
|
90
|
75
|
90
|
92
|
84
|
67
|
69
|
87
|
88
|
93
|
374
|
150
|
87
|
59
|
86
|
98
|
97
|
95
|
61
|
60
|
141
|
100
|
67
|
75
|
66
|
48
|
47
|
55
|
83
|
|
|
2025/03
|
109
|
57
|
17
|
37
|
46
|
51
|
69
|
68
|
69
|
63
|
103
|
108
|
65
|
37
|
33
|
47
|
49
|
45
|
41
|
51
|
59
|
61
|
72
|
61
|
50
|
161
|
169
|
97
|
87
|
83
|
76
|
|
2025/02
|
135
|
78
|
37
|
43
|
48
|
41
|
87
|
54
|
60
|
68
|
90
|
79
|
70
|
68
|
55
|
69
|
79
|
80
|
101
|
119
|
126
|
111
|
70
|
93
|
86
|
63
|
72
|
74
|
|||
|
2025/01
|
85
|
84
|
106
|
132
|
94
|
90
|
91
|
66
|
74
|
71
|
62
|
78
|
79
|
69
|
55
|
66
|
88
|
80
|
76
|
87
|
129
|
191
|
222
|
123
|
32
|
65
|
72
|
94
|
261
|
188
|
154
|
|
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