Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
17 Oct
Sun
18 Oct
Mon
19 Oct
Tue
20 Oct
Wed
21 Oct
Thu
22 Oct
Fri
23 Oct
Real-time AQI (Monitoring Station in Hengshui)
电机北厂
8854 *
PM2.5
61
PM10
49
O3
0.9
CO
4
SO2
17
NO2
市监测站
7245
PM2.5
80 *
PM10
47
O3
0.8
CO
6
SO2
16
NO2
市城管局
8452 *
PM2.5
96
PM10
48
O3
0.5
CO
7
SO2
20
NO2
地表水厂
8043
PM2.5
91 *
PM10
71
O3
0.5
CO
3
SO2
11
NO2
Air quality in the last 12 months (Hengshui)
|
2026/08
|
31
|
34
|
33
|
38
|
34
|
41
|
51
|
40
|
45
|
45
|
42
|
36
|
26
|
36
|
42
|
37
|
40
|
36
|
48
|
57
|
58
|
46
|
44
|
40
|
33
|
27
|
29
|
27
|
31
|
42
|
48
|
|
2026/07
|
57
|
82
|
70
|
62
|
55
|
59
|
46
|
46
|
47
|
39
|
43
|
51
|
34
|
39
|
41
|
44
|
34
|
37
|
46
|
51
|
46
|
49
|
38
|
38
|
37
|
41
|
37
|
33
|
26
|
28
|
28
|
|
2026/06
|
87
|
93
|
85
|
41
|
34
|
29
|
35
|
49
|
37
|
52
|
48
|
80
|
56
|
63
|
69
|
61
|
65
|
71
|
46
|
46
|
48
|
48
|
63
|
65
|
52
|
45
|
72
|
82
|
65
|
68
|
|
|
2026/05
|
67
|
47
|
32
|
47
|
66
|
60
|
59
|
59
|
71
|
60
|
64
|
69
|
63
|
73
|
66
|
55
|
53
|
33
|
36
|
30
|
45
|
45
|
44
|
68
|
31
|
37
|
48
|
46
|
48
|
64
|
71
|
|
2026/04
|
99
|
81
|
79
|
65
|
82
|
47
|
45
|
58
|
47
|
59
|
62
|
66
|
66
|
74
|
80
|
63
|
80
|
73
|
68
|
82
|
63
|
36
|
52
|
55
|
57
|
63
|
62
|
46
|
47
|
53
|
|
|
2026/03
|
77
|
101
|
111
|
105
|
67
|
60
|
70
|
115
|
71
|
126
|
164
|
96
|
161
|
116
|
40
|
72
|
141
|
60
|
54
|
86
|
99
|
82
|
97
|
117
|
112
|
91
|
87
|
88
|
51
|
46
|
54
|
|
2026/02
|
200
|
150
|
126
|
149
|
126
|
57
|
56
|
58
|
87
|
93
|
103
|
100
|
132
|
146
|
44
|
38
|
93
|
70
|
70
|
67
|
177
|
143
|
59
|
81
|
55
|
71
|
67
|
63
|
|||
|
2026/01
|
54
|
64
|
140
|
215
|
231
|
124
|
46
|
63
|
130
|
69
|
45
|
73
|
69
|
84
|
141
|
98
|
47
|
50
|
41
|
44
|
55
|
121
|
141
|
203
|
136
|
87
|
150
|
225
|
72
|
83
|
169
|
|
2025/12
|
76
|
37
|
42
|
66
|
80
|
136
|
93
|
42
|
132
|
177
|
104
|
33
|
76
|
83
|
100
|
163
|
117
|
195
|
244
|
128
|
53
|
59
|
92
|
106
|
36
|
59
|
119
|
177
|
136
|
88
|
36
|
|
2025/11
|
69
|
33
|
65
|
104
|
124
|
174
|
70
|
73
|
67
|
78
|
111
|
119
|
98
|
80
|
138
|
113
|
35
|
47
|
52
|
56
|
62
|
102
|
99
|
133
|
37
|
127
|
54
|
138
|
150
|
192
|
|
|
2025/10
|
80
|
34
|
36
|
41
|
25
|
24
|
36
|
35
|
11
|
18
|
20
|
41
|
34
|
48
|
84
|
80
|
43
|
25
|
37
|
35
|
44
|
55
|
69
|
82
|
82
|
58
|
80
|
146
|
113
|
157
|
146
|
|
2025/09
|
41
|
40
|
43
|
49
|
50
|
47
|
62
|
66
|
49
|
49
|
59
|
47
|
57
|
58
|
48
|
45
|
31
|
40
|
27
|
43
|
51
|
34
|
36
|
48
|
58
|
54
|
33
|
57
|
68
|
70
|
|
|
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
*: primary pollution