Air Quality
Moderate
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
PM2.5
PM10
O3
CO
SO2
NO2
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
Advise
Children, seniors and individuals with respiratory or heart diseases should avoid sustained and high-intensity outdoor exercises. General population should moderately reduce outdoor activities.
Air Quality
Today
17 Mar
Wed
18 Mar
Thu
19 Mar
Fri
20 Mar
Sat
21 Mar
Sun
22 Mar
Mon
23 Mar
Real-time AQI (Monitoring Station in Beijing)
东四
180136 *
PM2.5
179
PM10
64
O3
0.9
CO
7
SO2
48
NO2
天坛
166126 *
PM2.5
163
PM10
38
O3
1.2
CO
3
SO2
39
NO2
农展馆
176133 *
PM2.5
176
PM10
65
O3
0.9
CO
6
SO2
34
NO2
官园
172130 *
PM2.5
171
PM10
54
O3
0.9
CO
3
SO2
57
NO2
海淀区万柳
178134 *
PM2.5
170
PM10
42
O3
1.0
CO
5
SO2
56
NO2
顺义新城
188141 *
PM2.5
181
PM10
67
O3
0.9
CO
7
SO2
38
NO2
怀柔镇
195146 *
PM2.5
177
PM10
54
O3
1.3
CO
6
SO2
45
NO2
昌平镇
173131 *
PM2.5
170
PM10
54
O3
1.3
CO
4
SO2
55
NO2
奥体中心
170129 *
PM2.5
177
PM10
51
O3
1.1
CO
6
SO2
51
NO2
密云新城
172130 *
PM2.5
183
PM10
55
O3
1.1
CO
4
SO2
41
NO2
门头沟三家店
170129 *
PM2.5
184
PM10
45
O3
1.0
CO
5
SO2
56
NO2
丰台云岗
189142 *
PM2.5
191
PM10
77
O3
0.8
CO
5
SO2
35
NO2
房山燕山
186140 *
PM2.5
183
PM10
72
O3
0.7
CO
5
SO2
32
NO2
大兴旧宫
176133 *
PM2.5
173
PM10
65
O3
1.0
CO
4
SO2
40
NO2
延庆石河营
173131 *
PM2.5
163
PM10
65
O3
0.9
CO
3
SO2
45
NO2
怀柔新城
170129 *
PM2.5
161
PM10
64
O3
1.0
CO
4
SO2
34
NO2
丰台小屯
173131 *
PM2.5
178
PM10
50
O3
0.8
CO
4
SO2
62
NO2
密云镇
165125 *
PM2.5
163
PM10
52
O3
1.0
CO
5
SO2
52
NO2
延庆百泉
150114 *
PM2.5
159
PM10
68
O3
0.9
CO
3
SO2
37
NO2
通州新华
173131 *
PM2.5
185
PM10
55
O3
0.9
CO
4
SO2
52
NO2
八角北路9号
160122 *
PM2.5
170
PM10
45
O3
0.9
CO
7
SO2
54
NO2
洳河巡河路
158120 *
PM2.5
155
PM10
89
O3
0.9
CO
2
SO2
29
NO2
Air quality in the last 12 months (Beijing)
|
2026/02
|
40
|
25
|
64
|
84
|
36
|
16
|
16
|
31
|
80
|
81
|
36
|
65
|
76
|
67
|
20
|
26
|
70
|
31
|
57
|
76
|
152
|
36
|
33
|
65
|
104
|
78
|
39
|
73
|
|||
|
2026/01
|
28
|
37
|
50
|
56
|
42
|
41
|
26
|
54
|
76
|
30
|
31
|
53
|
33
|
61
|
96
|
51
|
27
|
37
|
16
|
20
|
23
|
35
|
44
|
41
|
39
|
61
|
34
|
62
|
73
|
111
|
84
|
|
2025/12
|
25
|
19
|
31
|
31
|
51
|
80
|
46
|
31
|
57
|
78
|
54
|
44
|
32
|
45
|
68
|
54
|
85
|
175
|
140
|
17
|
31
|
67
|
49
|
21
|
23
|
49
|
61
|
91
|
30
|
23
|
22
|
|
2025/11
|
27
|
17
|
57
|
72
|
162
|
159
|
75
|
57
|
27
|
41
|
72
|
85
|
24
|
55
|
70
|
24
|
16
|
26
|
47
|
29
|
55
|
60
|
82
|
50
|
32
|
66
|
29
|
67
|
90
|
87
|
|
|
2025/10
|
41
|
48
|
40
|
44
|
45
|
19
|
41
|
20
|
8
|
12
|
18
|
34
|
47
|
47
|
64
|
67
|
24
|
11
|
14
|
18
|
25
|
46
|
64
|
90
|
117
|
23
|
33
|
95
|
179
|
136
|
61
|
|
2025/09
|
20
|
39
|
44
|
52
|
47
|
22
|
28
|
27
|
50
|
38
|
53
|
59
|
50
|
26
|
20
|
19
|
15
|
20
|
30
|
36
|
44
|
32
|
40
|
49
|
37
|
44
|
51
|
37
|
31
|
35
|
|
|
2025/08
|
45
|
52
|
25
|
35
|
24
|
31
|
22
|
32
|
12
|
24
|
38
|
39
|
20
|
29
|
43
|
18
|
33
|
36
|
21
|
20
|
30
|
21
|
20
|
16
|
22
|
23
|
19
|
14
|
35
|
31
|
26
|
|
2025/07
|
32
|
33
|
22
|
33
|
19
|
11
|
33
|
35
|
42
|
27
|
48
|
47
|
16
|
35
|
45
|
32
|
12
|
33
|
56
|
18
|
24
|
39
|
35
|
25
|
24
|
43
|
37
|
23
|
8
|
14
|
32
|
|
2025/06
|
64
|
22
|
12
|
23
|
53
|
33
|
27
|
49
|
44
|
28
|
54
|
70
|
61
|
49
|
14
|
14
|
37
|
61
|
37
|
25
|
18
|
33
|
51
|
56
|
60
|
59
|
67
|
48
|
60
|
46
|
|
|
2025/05
|
31
|
36
|
21
|
45
|
52
|
26
|
71
|
94
|
28
|
41
|
55
|
69
|
78
|
28
|
45
|
66
|
47
|
41
|
52
|
89
|
74
|
63
|
47
|
35
|
53
|
54
|
42
|
54
|
65
|
67
|
73
|
|
2025/04
|
40
|
22
|
60
|
64
|
22
|
66
|
57
|
41
|
53
|
73
|
107
|
95
|
66
|
52
|
54
|
90
|
60
|
23
|
39
|
66
|
77
|
25
|
52
|
31
|
52
|
83
|
24
|
56
|
60
|
42
|
|
|
2025/03
|
205
|
76
|
37
|
51
|
70
|
19
|
74
|
109
|
144
|
139
|
198
|
64
|
97
|
69
|
49
|
20
|
28
|
32
|
37
|
32
|
30
|
51
|
118
|
81
|
50
|
79
|
47
|
28
|
23
|
44
|
63
|
|
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