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
22 Jun
Tue
23 Jun
Wed
24 Jun
Thu
25 Jun
Fri
26 Jun
Sat
27 Jun
Sun
28 Jun
Real-time AQI (Monitoring Station in Hengshui)
电机北厂
573
PM2.5
25
PM10
165
O3
0.3
CO
2
SO2
4
NO2
市监测站
573
PM2.5
26
PM10
165
O3
0.4
CO
3
SO2
4
NO2
市城管局
553
PM2.5
29
PM10
164
O3
0.3
CO
3
SO2
4
NO2
地表水厂
603
PM2.5
29
PM10
168
O3
0.2
CO
7
SO2
6
NO2
Air quality in the last 12 months (Hengshui)
|
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
|
|
|
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
|
|
|
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