Air Quality
Excellent
No health implications.
4
PM2.5
8
PM10
55
O3
0.5
CO
6
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
30 Jun
62
Good
Tue
1 Jul
47
Excellent
Wed
2 Jul
47
Excellent
Thu
3 Jul
54
Good
Fri
4 Jul
52
Good
Sat
5 Jul
54
Good
Sun
6 Jul
45
Excellent
Air quality in the last 12 months (Bazhou)
|
2025/05
|
47
|
57
|
58
|
52
|
23
|
36
|
44
|
34
|
82
|
57
|
58
|
50
|
33
|
43
|
64
|
75
|
115
|
86
|
88
|
71
|
62
|
38
|
63
|
69
|
49
|
46
|
47
|
28
|
23
|
29
|
16
|
|
2025/04
|
42
|
48
|
54
|
55
|
56
|
51
|
54
|
55
|
57
|
53
|
41
|
405
|
229
|
111
|
89
|
70
|
74
|
68
|
68
|
39
|
31
|
90
|
77
|
52
|
44
|
43
|
40
|
39
|
43
|
32
|
|
|
2025/03
|
71
|
49
|
10
|
14
|
20
|
30
|
31
|
42
|
49
|
50
|
42
|
46
|
25
|
23
|
21
|
34
|
38
|
55
|
55
|
50
|
50
|
57
|
57
|
50
|
47
|
48
|
171
|
69
|
43
|
23
|
26
|
|
2025/02
|
41
|
42
|
37
|
55
|
42
|
30
|
32
|
37
|
44
|
57
|
69
|
51
|
51
|
45
|
48
|
60
|
55
|
48
|
56
|
56
|
43
|
40
|
26
|
41
|
34
|
49
|
63
|
70
|
|||
|
2025/01
|
99
|
92
|
115
|
100
|
48
|
65
|
74
|
66
|
65
|
62
|
49
|
69
|
88
|
73
|
61
|
69
|
78
|
84
|
93
|
106
|
129
|
172
|
183
|
72
|
14
|
59
|
71
|
86
|
166
|
131
|
89
|
|
2024/12
|
69
|
81
|
87
|
49
|
22
|
27
|
32
|
33
|
37
|
48
|
41
|
50
|
42
|
47
|
72
|
86
|
100
|
115
|
94
|
69
|
63
|
65
|
62
|
73
|
86
|
90
|
74
|
56
|
86
|
123
|
109
|
|
2024/11
|
19
|
20
|
35
|
38
|
31
|
41
|
58
|
60
|
26
|
36
|
30
|
29
|
29
|
29
|
30
|
12
|
6
|
7
|
15
|
21
|
24
|
33
|
27
|
22
|
16
|
35
|
39
|
45
|
59
|
69
|
|
|
2024/10
|
19
|
24
|
33
|
33
|
39
|
44
|
39
|
45
|
36
|
54
|
44
|
27
|
24
|
24
|
32
|
39
|
27
|
28
|
28
|
7
|
10
|
28
|
34
|
38
|
36
|
26
|
24
|
36
|
46
|
50
|
27
|
|
2024/09
|
37
|
49
|
43
|
31
|
31
|
28
|
26
|
32
|
23
|
24
|
27
|
30
|
28
|
30
|
30
|
30
|
29
|
37
|
36
|
26
|
16
|
21
|
29
|
45
|
47
|
61
|
66
|
55
|
33
|
10
|
|
|
2024/08
|
24
|
24
|
19
|
12
|
16
|
20
|
23
|
24
|
17
|
34
|
65
|
55
|
48
|
34
|
25
|
25
|
25
|
19
|
33
|
37
|
38
|
39
|
37
|
35
|
35
|
30
|
28
|
24
|
29
|
28
|
27
|
|
2024/07
|
16
|
24
|
24
|
24
|
9
|
17
|
17
|
15
|
19
|
9
|
12
|
26
|
19
|
10
|
17
|
22
|
20
|
15
|
16
|
18
|
20
|
21
|
22
|
23
|
33
|
37
|
33
|
33
|
23
|
14
|
19
|
|
2024/06
|
47
|
30
|
30
|
18
|
23
|
27
|
25
|
19
|
26
|
30
|
35
|
30
|
34
|
34
|
41
|
26
|
22
|
22
|
21
|
19
|
14
|
26
|
38
|
45
|
27
|
28
|
22
|
24
|
29
|
36
|
|
|
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