Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
65
*
PM2.5
74
PM10
46
O3
1.1
CO
4
SO2
31
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
27 Feb
56
Good
Sat
28 Feb
53
Good
Sun
1 Mar
58
Good
Mon
2 Mar
69
Good
Tue
3 Mar
61
Good
Wed
4 Mar
54
Good
Thu
5 Mar
15
Excellent
Air quality in the last 12 months (Zhangbei)
|
2026/01
|
32
|
27
|
30
|
17
|
18
|
26
|
30
|
57
|
71
|
30
|
29
|
44
|
36
|
81
|
95
|
24
|
36
|
30
|
20
|
17
|
22
|
35
|
34
|
23
|
36
|
51
|
26
|
42
|
25
|
38
|
19
|
|
2025/12
|
22
|
24
|
29
|
23
|
39
|
55
|
37
|
29
|
44
|
42
|
23
|
47
|
24
|
51
|
57
|
38
|
34
|
53
|
55
|
21
|
31
|
55
|
35
|
25
|
22
|
38
|
44
|
45
|
26
|
23
|
23
|
|
2025/11
|
18
|
19
|
35
|
50
|
55
|
65
|
53
|
46
|
28
|
28
|
41
|
43
|
27
|
44
|
57
|
21
|
16
|
23
|
32
|
27
|
36
|
47
|
86
|
37
|
40
|
66
|
39
|
80
|
91
|
80
|
|
|
2025/10
|
37
|
38
|
35
|
37
|
41
|
40
|
26
|
23
|
13
|
17
|
27
|
28
|
38
|
37
|
35
|
26
|
11
|
18
|
14
|
16
|
23
|
32
|
52
|
51
|
27
|
13
|
19
|
35
|
49
|
17
|
14
|
|
2025/09
|
24
|
34
|
49
|
39
|
45
|
31
|
19
|
20
|
36
|
40
|
44
|
35
|
39
|
23
|
22
|
15
|
12
|
16
|
21
|
19
|
21
|
27
|
26
|
26
|
27
|
31
|
34
|
26
|
22
|
25
|
|
|
2025/08
|
55
|
55
|
48
|
63
|
47
|
18
|
19
|
38
|
20
|
21
|
33
|
33
|
25
|
30
|
42
|
30
|
32
|
44
|
39
|
32
|
40
|
31
|
31
|
23
|
23
|
26
|
24
|
30
|
36
|
33
|
24
|
|
2025/07
|
25
|
24
|
35
|
31
|
19
|
15
|
22
|
25
|
34
|
39
|
40
|
38
|
15
|
23
|
37
|
12
|
15
|
21
|
41
|
18
|
16
|
21
|
31
|
23
|
28
|
32
|
30
|
27
|
26
|
18
|
30
|
|
2025/06
|
36
|
15
|
14
|
16
|
21
|
15
|
16
|
16
|
20
|
23
|
34
|
58
|
37
|
25
|
12
|
19
|
23
|
30
|
25
|
16
|
15
|
26
|
28
|
34
|
39
|
43
|
39
|
33
|
34
|
25
|
|
|
2025/05
|
18
|
18
|
15
|
20
|
73
|
20
|
40
|
66
|
28
|
36
|
21
|
31
|
33
|
24
|
30
|
74
|
25
|
18
|
16
|
45
|
31
|
35
|
40
|
35
|
35
|
23
|
19
|
28
|
42
|
55
|
24
|
|
2025/04
|
21
|
18
|
43
|
50
|
18
|
34
|
33
|
28
|
27
|
30
|
75
|
39
|
43
|
31
|
26
|
68
|
55
|
15
|
18
|
39
|
54
|
32
|
37
|
17
|
20
|
31
|
14
|
16
|
31
|
20
|
|
|
2025/03
|
58
|
25
|
23
|
38
|
41
|
21
|
32
|
55
|
60
|
83
|
119
|
48
|
49
|
52
|
32
|
21
|
22
|
19
|
17
|
21
|
29
|
41
|
126
|
66
|
42
|
113
|
29
|
22
|
21
|
17
|
17
|
|
2025/02
|
71
|
28
|
18
|
24
|
32
|
54
|
20
|
18
|
26
|
45
|
49
|
38
|
46
|
41
|
66
|
18
|
18
|
16
|
16
|
17
|
17
|
18
|
17
|
36
|
35
|
33
|
56
|
45
|
|||
|
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