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
17 May
Mon
18 May
Tue
19 May
Wed
20 May
Thu
21 May
Fri
22 May
Sat
23 May
Real-time AQI (Monitoring Station in Beijing)
万寿西宫
3222
PM2.5
29
PM10
40
O3
0.7
CO
3
SO2
9
NO2
东四
3927
PM2.5
33
PM10
45
O3
0.4
CO
3
SO2
11
NO2
天坛
3524
PM2.5
31
PM10
32
O3
0.6
CO
3
SO2
12
NO2
农展馆
4330
PM2.5
36
PM10
38
O3
0.7
CO
2
SO2
12
NO2
官园
3927
PM2.5
32
PM10
42
O3
0.7
CO
3
SO2
16
NO2
海淀区万柳
3927
PM2.5
32
PM10
23
O3
0.7
CO
3
SO2
25
NO2
顺义新城
4229
PM2.5
37
PM10
49
O3
0.8
CO
1
SO2
10
NO2
怀柔镇
2819
PM2.5
22
PM10
57
O3
0.5
CO
1
SO2
3
NO2
昌平镇
2316
PM2.5
20
PM10
48
O3
0.6
CO
3
SO2
12
NO2
奥体中心
4028
PM2.5
38
PM10
34
O3
0.5
CO
3
SO2
17
NO2
密云新城
2819
PM2.5
24
PM10
55
O3
0.6
CO
1
SO2
5
NO2
门头沟三家店
2517
PM2.5
21
PM10
35
O3
0.6
CO
2
SO2
14
NO2
丰台云岗
3524
PM2.5
32
PM10
28
O3
0.7
CO
3
SO2
16
NO2
房山燕山
3927
PM2.5
30
PM10
36
O3
0.6
CO
2
SO2
16
NO2
大兴旧宫
3524
PM2.5
31
PM10
33
O3
0.8
CO
3
SO2
14
NO2
延庆石河营
153
PM2.5
7
PM10
47
O3
0.8
CO
1
SO2
9
NO2
怀柔新城
3625
PM2.5
28
PM10
51
O3
0.8
CO
3
SO2
4
NO2
丰台小屯
3826
PM2.5
32
PM10
29
O3
0.6
CO
2
SO2
15
NO2
密云镇
2517
PM2.5
22
PM10
50
O3
0.6
CO
3
SO2
7
NO2
延庆百泉
146
PM2.5
8
PM10
43
O3
0.6
CO
1
SO2
12
NO2
通州新华
3524
PM2.5
33
PM10
41
O3
0.7
CO
3
SO2
6
NO2
八角北路9号
3625
PM2.5
27
PM10
35
O3
0.8
CO
2
SO2
19
NO2
洳河巡河路
4934
PM2.5
48
PM10
53
O3
0.7
CO
2
SO2
8
NO2
Air quality in the last 12 months (Beijing)
|
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
|
|
|
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
|
|
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