Air Quality
Heavy
Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.
161
*
PM2.5
240
PM10
21
O3
1.5
CO
11
SO2
80
NO2
Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.
Advise
Children, seniors and individuals with heart or lung diseases should stay indoors and avoid outdoor activities. General population should reduce outdoor activities.
Air Quality
Today
29 Mar
102
Light
Mon
30 Mar
72
Good
Tue
31 Mar
95
Good
Wed
1 Apr
65
Good
Thu
2 Apr
79
Good
Fri
3 Apr
48
Excellent
Sat
4 Apr
50
Excellent
Air quality in the last 12 months (Hebei)
|
2026/02
|
130
|
34
|
116
|
153
|
84
|
42
|
37
|
40
|
87
|
78
|
98
|
102
|
152
|
115
|
21
|
31
|
109
|
40
|
60
|
68
|
167
|
45
|
44
|
77
|
71
|
56
|
48
|
56
|
|||
|
2026/01
|
47
|
70
|
121
|
183
|
115
|
141
|
18
|
70
|
91
|
35
|
34
|
77
|
45
|
69
|
123
|
81
|
38
|
48
|
25
|
22
|
33
|
92
|
88
|
139
|
59
|
64
|
71
|
54
|
68
|
63
|
61
|
|
2025/12
|
49
|
20
|
37
|
41
|
70
|
154
|
80
|
20
|
86
|
137
|
68
|
37
|
47
|
84
|
136
|
118
|
120
|
174
|
218
|
17
|
30
|
57
|
49
|
36
|
23
|
53
|
95
|
194
|
45
|
44
|
24
|
|
2025/11
|
63
|
15
|
42
|
123
|
157
|
126
|
48
|
82
|
47
|
83
|
135
|
154
|
26
|
86
|
130
|
44
|
23
|
44
|
64
|
34
|
72
|
93
|
110
|
67
|
31
|
79
|
31
|
97
|
127
|
119
|
|
|
2025/10
|
76
|
42
|
36
|
56
|
36
|
16
|
54
|
31
|
10
|
15
|
23
|
50
|
59
|
49
|
76
|
53
|
37
|
16
|
23
|
25
|
48
|
68
|
76
|
100
|
128
|
57
|
45
|
166
|
197
|
142
|
67
|
|
2025/09
|
39
|
44
|
50
|
56
|
52
|
27
|
45
|
46
|
47
|
38
|
60
|
71
|
60
|
54
|
61
|
32
|
24
|
37
|
41
|
49
|
64
|
35
|
49
|
52
|
58
|
54
|
60
|
54
|
58
|
81
|
|
|
2025/08
|
49
|
43
|
31
|
32
|
36
|
58
|
30
|
27
|
34
|
33
|
33
|
38
|
29
|
41
|
48
|
19
|
37
|
27
|
31
|
32
|
19
|
25
|
33
|
21
|
26
|
40
|
41
|
12
|
44
|
19
|
31
|
|
2025/07
|
34
|
38
|
25
|
53
|
36
|
18
|
33
|
32
|
51
|
51
|
57
|
50
|
28
|
31
|
35
|
25
|
26
|
50
|
30
|
41
|
45
|
39
|
22
|
33
|
40
|
37
|
39
|
43
|
16
|
27
|
37
|
|
2025/06
|
78
|
51
|
22
|
26
|
52
|
68
|
58
|
50
|
52
|
38
|
48
|
65
|
70
|
56
|
24
|
17
|
45
|
55
|
34
|
33
|
41
|
45
|
55
|
66
|
48
|
58
|
49
|
59
|
79
|
32
|
|
|
2025/05
|
38
|
58
|
31
|
50
|
78
|
37
|
61
|
85
|
37
|
28
|
57
|
64
|
69
|
44
|
29
|
85
|
43
|
61
|
89
|
103
|
73
|
77
|
60
|
41
|
57
|
79
|
65
|
62
|
68
|
67
|
67
|
|
2025/04
|
54
|
20
|
52
|
69
|
25
|
73
|
69
|
51
|
56
|
71
|
98
|
128
|
74
|
53
|
66
|
96
|
73
|
51
|
47
|
69
|
95
|
42
|
61
|
39
|
59
|
86
|
56
|
53
|
59
|
74
|
|
|
2025/03
|
197
|
70
|
36
|
55
|
79
|
36
|
52
|
125
|
130
|
114
|
130
|
84
|
100
|
64
|
51
|
24
|
34
|
29
|
50
|
46
|
42
|
61
|
114
|
98
|
59
|
91
|
62
|
47
|
24
|
53
|
65
|
|
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