Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
85
*
PM2.5
137
PM10
134
O3
0.7
CO
6
SO2
15
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
10 Mar
121
Light
Wed
11 Mar
128
Light
Thu
12 Mar
105
Light
Fri
13 Mar
98
Good
Sat
14 Mar
88
Good
Sun
15 Mar
66
Good
Mon
16 Mar
48
Excellent
Air quality in the last 12 months (Neihuang)
|
2026/02
|
131
|
157
|
133
|
122
|
135
|
65
|
58
|
87
|
71
|
80
|
105
|
102
|
132
|
131
|
71
|
51
|
133
|
66
|
60
|
61
|
94
|
376
|
101
|
64
|
45
|
59
|
84
|
71
|
|||
|
2026/01
|
53
|
85
|
141
|
175
|
250
|
96
|
54
|
67
|
80
|
79
|
53
|
73
|
102
|
120
|
112
|
110
|
66
|
61
|
49
|
36
|
60
|
85
|
127
|
193
|
186
|
153
|
207
|
166
|
148
|
104
|
165
|
|
2025/12
|
131
|
53
|
55
|
79
|
110
|
131
|
92
|
83
|
139
|
167
|
159
|
35
|
67
|
77
|
84
|
194
|
170
|
206
|
190
|
153
|
79
|
58
|
74
|
93
|
56
|
62
|
110
|
171
|
171
|
121
|
42
|
|
2025/11
|
80
|
65
|
77
|
89
|
112
|
180
|
106
|
58
|
58
|
79
|
100
|
103
|
90
|
118
|
145
|
122
|
41
|
48
|
64
|
68
|
96
|
96
|
87
|
98
|
57
|
145
|
205
|
144
|
164
|
187
|
|
|
2025/10
|
56
|
26
|
36
|
44
|
18
|
11
|
29
|
30
|
8
|
9
|
15
|
17
|
28
|
41
|
50
|
57
|
27
|
28
|
45
|
42
|
50
|
91
|
99
|
92
|
68
|
92
|
96
|
89
|
74
|
140
|
154
|
|
2025/09
|
36
|
35
|
40
|
25
|
39
|
54
|
55
|
48
|
22
|
39
|
47
|
35
|
49
|
47
|
39
|
33
|
20
|
28
|
18
|
33
|
51
|
25
|
29
|
35
|
46
|
51
|
23
|
47
|
49
|
56
|
|
|
2025/08
|
41
|
38
|
39
|
47
|
44
|
46
|
53
|
43
|
21
|
28
|
36
|
26
|
31
|
40
|
37
|
20
|
25
|
34
|
37
|
25
|
29
|
32
|
26
|
23
|
31
|
45
|
49
|
27
|
35
|
29
|
27
|
|
2025/07
|
13
|
26
|
23
|
32
|
36
|
33
|
40
|
36
|
43
|
64
|
61
|
52
|
53
|
56
|
47
|
43
|
40
|
39
|
47
|
43
|
51
|
32
|
19
|
29
|
36
|
34
|
31
|
32
|
28
|
33
|
37
|
|
2025/06
|
65
|
70
|
50
|
58
|
77
|
80
|
104
|
81
|
69
|
49
|
61
|
55
|
57
|
51
|
44
|
26
|
40
|
39
|
31
|
36
|
39
|
46
|
44
|
45
|
61
|
47
|
56
|
29
|
18
|
24
|
|
|
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
|
|
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