Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Sep
Mon
14 Sep
Tue
15 Sep
Wed
16 Sep
Thu
17 Sep
Fri
18 Sep
Sat
19 Sep
Real-time AQI (Monitoring Station in Beijing)
东四
278
PM2.5
20
PM10
84
O3
0.1
CO
3
SO2
22
NO2
农展馆
217
PM2.5
21
PM10
64
O3
0.1
CO
2
SO2
22
NO2
官园
2710
PM2.5
24
PM10
85
O3
0.3
CO
4
SO2
22
NO2
海淀区万柳
226
PM2.5
18
PM10
69
O3
0.2
CO
2
SO2
17
NO2
顺义新城
246
PM2.5
16
PM10
76
O3
0.3
CO
3
SO2
10
NO2
怀柔镇
2111
PM2.5
21
PM10
59
O3
0.5
CO
2
SO2
12
NO2
昌平镇
208
PM2.5
18
PM10
61
O3
0.2
CO
2
SO2
10
NO2
奥体中心
216
PM2.5
14
PM10
66
O3
0.3
CO
3
SO2
13
NO2
密云新城
278
PM2.5
27
PM10
54
O3
0.4
CO
2
SO2
9
NO2
门头沟三家店
278
PM2.5
21
PM10
84
O3
0.3
CO
3
SO2
10
NO2
丰台云岗
276
PM2.5
14
PM10
84
O3
0.1
CO
3
SO2
7
NO2
房山燕山
217
PM2.5
17
PM10
67
O3
0.3
CO
4
SO2
12
NO2
大兴旧宫
296
PM2.5
14
PM10
90
O3
0.3
CO
2
SO2
11
NO2
延庆石河营
253
PM2.5
13
PM10
77
O3
0.2
CO
4
SO2
10
NO2
怀柔新城
193
PM2.5
10
PM10
58
O3
0.2
CO
1
SO2
5
NO2
丰台小屯
256
PM2.5
17
PM10
79
O3
0.3
CO
3
SO2
13
NO2
密云镇
198
PM2.5
19
PM10
56
O3
0.3
CO
5
SO2
22
NO2
延庆百泉
243
PM2.5
8
PM10
74
O3
0.1
CO
2
SO2
8
NO2
通州新华
246
PM2.5
18
PM10
76
O3
0.3
CO
1
SO2
20
NO2
八角北路9号
283
PM2.5
15
PM10
88
O3
0.3
CO
2
SO2
10
NO2
洳河巡河路
208
PM2.5
14
PM10
63
O3
0.3
CO
2
SO2
17
NO2
Air quality in the last 12 months (Beijing)
|
2026/08
|
30
|
36
|
27
|
26
|
35
|
40
|
34
|
26
|
40
|
55
|
43
|
20
|
18
|
24
|
32
|
21
|
23
|
33
|
38
|
51
|
59
|
36
|
35
|
32
|
40
|
21
|
25
|
22
|
27
|
22
|
20
|
|
2026/07
|
36
|
73
|
67
|
46
|
33
|
33
|
32
|
37
|
52
|
34
|
27
|
22
|
36
|
31
|
41
|
39
|
41
|
36
|
42
|
40
|
39
|
30
|
34
|
40
|
47
|
47
|
47
|
44
|
33
|
33
|
37
|
|
2026/06
|
43
|
84
|
41
|
28
|
26
|
27
|
18
|
28
|
20
|
25
|
25
|
45
|
48
|
35
|
69
|
39
|
32
|
55
|
68
|
26
|
29
|
55
|
41
|
55
|
33
|
32
|
62
|
73
|
56
|
40
|
|
|
2026/05
|
63
|
43
|
23
|
40
|
62
|
53
|
28
|
44
|
65
|
51
|
56
|
76
|
92
|
100
|
70
|
52
|
27
|
26
|
40
|
38
|
33
|
35
|
34
|
70
|
43
|
29
|
42
|
29
|
34
|
55
|
68
|
|
2026/04
|
45
|
79
|
97
|
58
|
41
|
26
|
33
|
76
|
62
|
46
|
50
|
75
|
80
|
80
|
100
|
98
|
60
|
102
|
76
|
89
|
67
|
64
|
61
|
64
|
65
|
51
|
35
|
34
|
27
|
49
|
|
|
2026/03
|
93
|
117
|
103
|
63
|
71
|
34
|
75
|
73
|
28
|
91
|
55
|
98
|
93
|
44
|
62
|
63
|
143
|
32
|
53
|
58
|
77
|
78
|
110
|
140
|
166
|
151
|
34
|
77
|
69
|
27
|
55
|
|
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
|
|
|
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