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
21 Feb
Sun
22 Feb
Mon
23 Feb
Tue
24 Feb
Wed
25 Feb
Thu
26 Feb
Fri
27 Feb
Hengshui Air quality rank
Real-time AQI (Monitoring Station in Hengshui)
电机北厂
7051 *
PM2.5
84
PM10
54
O3
0.8
CO
9
SO2
18
NO2
市监测站
6737
PM2.5
84 *
PM10
51
O3
0.5
CO
8
SO2
13
NO2
市城管局
7345
PM2.5
95 *
PM10
48
O3
0.6
CO
9
SO2
15
NO2
地表水厂
6446 *
PM2.5
75
PM10
42
O3
0.4
CO
9
SO2
10
NO2
Air quality in the last 12 months (Hengshui)
|
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
|
|
|
2025/08
|
41
|
36
|
45
|
31
|
51
|
33
|
45
|
43
|
28
|
37
|
38
|
39
|
38
|
48
|
46
|
16
|
26
|
28
|
43
|
25
|
35
|
29
|
40
|
21
|
32
|
40
|
45
|
29
|
44
|
31
|
32
|
|
2025/07
|
24
|
27
|
25
|
36
|
32
|
31
|
34
|
37
|
46
|
57
|
57
|
54
|
46
|
41
|
53
|
45
|
44
|
44
|
57
|
44
|
43
|
40
|
25
|
29
|
39
|
38
|
34
|
42
|
35
|
34
|
31
|
|
2025/06
|
86
|
93
|
46
|
40
|
61
|
83
|
78
|
61
|
71
|
45
|
76
|
80
|
69
|
61
|
32
|
31
|
45
|
59
|
27
|
45
|
50
|
45
|
55
|
53
|
61
|
54
|
53
|
40
|
37
|
37
|
|
|
2025/05
|
50
|
66
|
37
|
55
|
102
|
51
|
77
|
72
|
39
|
34
|
51
|
60
|
67
|
59
|
37
|
77
|
117
|
71
|
93
|
79
|
71
|
74
|
67
|
55
|
51
|
59
|
58
|
62
|
62
|
64
|
65
|
|
2025/04
|
65
|
34
|
57
|
87
|
43
|
72
|
99
|
78
|
67
|
75
|
115
|
164
|
51
|
52
|
57
|
93
|
119
|
58
|
37
|
65
|
60
|
64
|
74
|
52
|
66
|
84
|
68
|
51
|
60
|
87
|
|
|
2025/03
|
169
|
72
|
51
|
34
|
64
|
54
|
97
|
119
|
103
|
103
|
120
|
135
|
111
|
69
|
49
|
36
|
52
|
34
|
50
|
49
|
51
|
64
|
104
|
124
|
76
|
82
|
102
|
67
|
38
|
57
|
68
|
|
2025/02
|
79
|
101
|
42
|
24
|
38
|
102
|
36
|
22
|
54
|
82
|
119
|
89
|
83
|
79
|
97
|
52
|
38
|
52
|
61
|
77
|
66
|
56
|
38
|
60
|
69
|
87
|
116
|
166
|
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9
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10
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12
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13
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14
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15
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16
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21
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22
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23
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24
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25
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26
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27
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28
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29
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30
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31
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- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
*: primary pollution