Air Quality
Excellent
No health implications.
22
PM2.5
35
PM10
18
O3
0.4
CO
9
SO2
24
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 Sep
55
Good
Fri
4 Sep
61
Good
Sat
5 Sep
81
Good
Sun
6 Sep
85
Good
Mon
7 Sep
49
Excellent
Tue
8 Sep
16
Excellent
Wed
9 Sep
48
Excellent
Air quality in the last 12 months (Beizhen)
|
2026/08
|
43
|
37
|
41
|
44
|
46
|
46
|
26
|
23
|
25
|
34
|
27
|
25
|
21
|
23
|
28
|
37
|
25
|
28
|
42
|
49
|
48
|
27
|
26
|
26
|
33
|
29
|
35
|
18
|
29
|
42
|
19
|
|
2026/07
|
39
|
45
|
56
|
52
|
39
|
40
|
43
|
40
|
48
|
35
|
24
|
31
|
26
|
19
|
34
|
35
|
56
|
57
|
34
|
42
|
42
|
53
|
34
|
36
|
32
|
35
|
45
|
55
|
46
|
47
|
46
|
|
2026/06
|
67
|
61
|
45
|
27
|
20
|
24
|
26
|
35
|
40
|
28
|
34
|
61
|
50
|
49
|
48
|
40
|
37
|
50
|
37
|
30
|
25
|
41
|
34
|
37
|
36
|
52
|
58
|
65
|
42
|
35
|
|
|
2026/05
|
44
|
43
|
23
|
37
|
75
|
41
|
25
|
31
|
43
|
53
|
56
|
51
|
48
|
46
|
43
|
40
|
38
|
25
|
40
|
35
|
44
|
31
|
34
|
48
|
30
|
31
|
37
|
36
|
30
|
48
|
83
|
|
2026/04
|
57
|
67
|
86
|
31
|
37
|
26
|
28
|
75
|
47
|
42
|
47
|
75
|
37
|
48
|
71
|
95
|
71
|
104
|
74
|
142
|
73
|
40
|
51
|
64
|
76
|
35
|
34
|
28
|
35
|
54
|
|
|
2026/03
|
90
|
91
|
124
|
50
|
31
|
26
|
39
|
56
|
30
|
54
|
61
|
58
|
77
|
41
|
102
|
80
|
131
|
35
|
51
|
45
|
102
|
140
|
106
|
135
|
92
|
97
|
37
|
59
|
51
|
31
|
50
|
|
2026/02
|
62
|
40
|
86
|
87
|
108
|
31
|
39
|
44
|
77
|
76
|
73
|
127
|
149
|
102
|
59
|
43
|
194
|
25
|
65
|
116
|
118
|
110
|
36
|
80
|
85
|
45
|
49
|
51
|
|||
|
2026/01
|
40
|
54
|
71
|
72
|
34
|
71
|
39
|
46
|
89
|
34
|
22
|
52
|
34
|
64
|
64
|
29
|
31
|
32
|
39
|
37
|
33
|
40
|
47
|
45
|
39
|
71
|
29
|
39
|
49
|
55
|
65
|
|
2025/12
|
44
|
24
|
31
|
48
|
51
|
91
|
75
|
33
|
61
|
108
|
31
|
56
|
92
|
105
|
112
|
65
|
65
|
98
|
77
|
30
|
35
|
55
|
53
|
43
|
30
|
36
|
84
|
120
|
31
|
33
|
32
|
|
2025/11
|
69
|
32
|
61
|
50
|
105
|
53
|
70
|
191
|
35
|
35
|
47
|
84
|
35
|
81
|
145
|
67
|
42
|
51
|
69
|
35
|
58
|
87
|
133
|
132
|
29
|
59
|
35
|
67
|
65
|
31
|
|
|
2025/10
|
78
|
64
|
46
|
38
|
35
|
28
|
48
|
22
|
34
|
41
|
50
|
37
|
60
|
87
|
53
|
30
|
37
|
18
|
25
|
24
|
35
|
47
|
40
|
51
|
89
|
39
|
41
|
59
|
97
|
39
|
57
|
|
2025/09
|
40
|
45
|
53
|
45
|
40
|
28
|
30
|
24
|
36
|
27
|
50
|
36
|
38
|
33
|
23
|
26
|
15
|
23
|
41
|
42
|
36
|
48
|
41
|
29
|
33
|
46
|
64
|
35
|
47
|
58
|
|
|
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