Air Quality
Excellent
No health implications.
4
PM2.5
10
PM10
90
O3
0.2
CO
4
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Jul
88
Good
Wed
2 Jul
100
Good
Thu
3 Jul
110
Light
Fri
4 Jul
125
Light
Sat
5 Jul
127
Light
Sun
6 Jul
113
Light
Mon
7 Jul
19
Excellent
Neihuang Air quality rank
Air quality in the last 12 months (Neihuang)
|
2025/05
|
50
|
72
|
39
|
46
|
172
|
99
|
80
|
76
|
33
|
30
|
54
|
58
|
60
|
61
|
41
|
80
|
131
|
75
|
97
|
71
|
72
|
67
|
70
|
55
|
57
|
58
|
56
|
62
|
57
|
63
|
61
|
|
2025/04
|
69
|
54
|
61
|
91
|
61
|
81
|
91
|
82
|
86
|
99
|
100
|
190
|
76
|
48
|
58
|
113
|
153
|
97
|
38
|
67
|
65
|
70
|
73
|
66
|
71
|
77
|
77
|
59
|
55
|
77
|
|
|
2025/03
|
140
|
64
|
45
|
36
|
61
|
79
|
81
|
80
|
92
|
97
|
99
|
143
|
120
|
74
|
70
|
43
|
53
|
51
|
63
|
52
|
57
|
68
|
102
|
266
|
230
|
110
|
108
|
165
|
59
|
62
|
71
|
|
2025/02
|
86
|
139
|
103
|
59
|
51
|
97
|
63
|
51
|
60
|
70
|
94
|
149
|
122
|
96
|
85
|
65
|
67
|
72
|
51
|
60
|
75
|
63
|
50
|
65
|
67
|
92
|
106
|
129
|
|||
|
2025/01
|
137
|
77
|
91
|
175
|
113
|
58
|
61
|
52
|
46
|
65
|
88
|
60
|
85
|
124
|
55
|
60
|
75
|
85
|
113
|
114
|
192
|
100
|
80
|
123
|
104
|
72
|
32
|
80
|
203
|
136
|
79
|
|
2024/12
|
97
|
63
|
68
|
122
|
118
|
136
|
59
|
69
|
75
|
130
|
114
|
100
|
89
|
81
|
64
|
67
|
88
|
46
|
55
|
73
|
51
|
55
|
71
|
119
|
182
|
97
|
68
|
66
|
74
|
91
|
106
|
|
2024/11
|
75
|
88
|
122
|
65
|
44
|
69
|
70
|
58
|
63
|
115
|
171
|
190
|
167
|
87
|
82
|
87
|
56
|
55
|
55
|
73
|
82
|
89
|
80
|
62
|
52
|
38
|
60
|
45
|
47
|
73
|
|
|
2024/10
|
46
|
28
|
49
|
66
|
58
|
70
|
130
|
102
|
157
|
117
|
81
|
112
|
102
|
151
|
197
|
89
|
89
|
29
|
28
|
28
|
52
|
71
|
83
|
78
|
95
|
110
|
145
|
86
|
132
|
201
|
202
|
|
2024/09
|
46
|
27
|
36
|
45
|
37
|
27
|
46
|
59
|
53
|
29
|
23
|
29
|
33
|
42
|
34
|
39
|
47
|
45
|
51
|
47
|
17
|
29
|
45
|
69
|
85
|
140
|
127
|
70
|
57
|
25
|
|
|
2024/08
|
24
|
24
|
25
|
28
|
28
|
23
|
25
|
36
|
34
|
60
|
37
|
32
|
30
|
41
|
47
|
57
|
47
|
28
|
17
|
30
|
38
|
43
|
46
|
57
|
53
|
33
|
19
|
28
|
43
|
45
|
40
|
|
2024/07
|
35
|
44
|
45
|
31
|
28
|
33
|
28
|
37
|
52
|
64
|
78
|
43
|
69
|
115
|
85
|
51
|
68
|
37
|
31
|
13
|
33
|
31
|
26
|
39
|
28
|
23
|
31
|
23
|
19
|
17
|
17
|
|
2024/06
|
46
|
78
|
70
|
85
|
88
|
78
|
66
|
63
|
59
|
61
|
58
|
55
|
72
|
60
|
49
|
52
|
43
|
49
|
47
|
55
|
52
|
56
|
93
|
78
|
71
|
62
|
46
|
56
|
32
|
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
Air quality source: CNEMC
*: primary pollution