Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
48
PM2.5
112
*
PM10
59
O3
0.7
CO
13
SO2
23
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
21 Apr
71
Good
Wed
22 Apr
86
Good
Thu
23 Apr
78
Good
Fri
24 Apr
95
Good
Sat
25 Apr
93
Good
Sun
26 Apr
53
Good
Mon
27 Apr
25
Excellent
Air quality in the last 12 months (Hebei)
|
2026/03
|
63
|
124
|
138
|
103
|
62
|
63
|
53
|
101
|
38
|
108
|
117
|
78
|
85
|
65
|
53
|
69
|
163
|
54
|
55
|
57
|
89
|
105
|
108
|
141
|
131
|
189
|
85
|
75
|
161
|
38
|
42
|
|
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
|
|
|
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