Air Quality
Excellent
No health implications.
10
PM2.5
22
PM10
70
O3
0.5
CO
5
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Jun
52
Good
Sun
22 Jun
71
Good
Mon
23 Jun
74
Good
Tue
24 Jun
76
Good
Wed
25 Jun
68
Good
Thu
26 Jun
76
Good
Fri
27 Jun
45
Excellent
Air quality in the last 12 months (Zhenba)
|
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
|
|
2024/11
|
44
|
32
|
40
|
45
|
42
|
51
|
65
|
76
|
62
|
54
|
60
|
59
|
47
|
31
|
38
|
27
|
9
|
9
|
19
|
24
|
32
|
48
|
56
|
52
|
20
|
45
|
52
|
49
|
56
|
69
|
|
|
2024/10
|
27
|
32
|
40
|
46
|
53
|
51
|
44
|
52
|
41
|
39
|
45
|
41
|
42
|
39
|
36
|
45
|
48
|
30
|
27
|
13
|
15
|
27
|
36
|
50
|
49
|
41
|
32
|
36
|
50
|
62
|
48
|
|
2024/09
|
37
|
44
|
31
|
31
|
28
|
35
|
31
|
38
|
34
|
22
|
42
|
33
|
31
|
27
|
32
|
23
|
25
|
32
|
37
|
29
|
16
|
25
|
37
|
48
|
50
|
61
|
61
|
71
|
47
|
12
|
|
|
2024/08
|
30
|
32
|
24
|
15
|
20
|
22
|
23
|
26
|
24
|
41
|
61
|
50
|
40
|
32
|
28
|
35
|
30
|
19
|
30
|
29
|
31
|
38
|
41
|
46
|
36
|
32
|
29
|
28
|
31
|
34
|
34
|
|
2024/07
|
20
|
23
|
27
|
26
|
14
|
17
|
25
|
14
|
12
|
19
|
15
|
20
|
28
|
15
|
19
|
27
|
21
|
20
|
20
|
22
|
23
|
27
|
31
|
44
|
54
|
47
|
42
|
38
|
27
|
16
|
20
|
|
2024/06
|
57
|
45
|
40
|
25
|
23
|
31
|
29
|
25
|
29
|
34
|
32
|
31
|
33
|
31
|
35
|
23
|
22
|
23
|
25
|
20
|
11
|
25
|
33
|
37
|
25
|
32
|
28
|
35
|
34
|
40
|
|
|
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