Air Quality
Excellent
No health implications.
7
PM2.5
21
PM10
110
O3
0.2
CO
5
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 May
50
Excellent
Mon
4 May
58
Good
Tue
5 May
65
Good
Wed
6 May
62
Good
Thu
7 May
38
Excellent
Fri
8 May
52
Good
Sat
9 May
39
Excellent
Air quality in the last 12 months (Zhenba)
|
2026/03
|
13
|
18
|
29
|
45
|
49
|
48
|
32
|
24
|
26
|
31
|
40
|
82
|
104
|
39
|
15
|
21
|
21
|
35
|
55
|
56
|
58
|
55
|
55
|
37
|
37
|
46
|
46
|
45
|
45
|
24
|
30
|
|
2026/02
|
73
|
78
|
87
|
89
|
98
|
96
|
88
|
77
|
69
|
65
|
69
|
67
|
79
|
83
|
66
|
41
|
97
|
66
|
61
|
59
|
71
|
93
|
71
|
43
|
49
|
30
|
33
|
19
|
|||
|
2026/01
|
33
|
58
|
71
|
71
|
68
|
65
|
73
|
84
|
92
|
95
|
92
|
112
|
112
|
109
|
105
|
101
|
122
|
154
|
60
|
34
|
51
|
59
|
71
|
90
|
99
|
92
|
84
|
87
|
72
|
33
|
59
|
|
2025/12
|
87
|
109
|
86
|
86
|
73
|
80
|
85
|
90
|
109
|
103
|
103
|
116
|
57
|
64
|
74
|
74
|
89
|
99
|
99
|
81
|
41
|
62
|
52
|
62
|
59
|
68
|
78
|
101
|
120
|
143
|
75
|
|
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
|
|
|
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