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
21 May
Fri
22 May
Sat
23 May
Sun
24 May
Mon
25 May
Tue
26 May
Wed
27 May
Real-time AQI (Monitoring Station in Beijing)
万寿西宫
4021
PM2.5
29
PM10
126
O3
0.4
CO
3
SO2
7
NO2
东四
4218
PM2.5
32
PM10
132
O3
0.3
CO
3
SO2
6
NO2
天坛
3717
PM2.5
29
PM10
118
O3
0.5
CO
1
SO2
7
NO2
农展馆
4017
PM2.5
30
PM10
125
O3
0.4
CO
3
SO2
10
NO2
官园
3818
PM2.5
30
PM10
120
O3
0.3
CO
4
SO2
7
NO2
海淀区万柳
3717
PM2.5
32
PM10
117
O3
0.5
CO
2
SO2
11
NO2
顺义新城
4317
PM2.5
24
PM10
136
O3
0.5
CO
3
SO2
8
NO2
怀柔镇
4024
PM2.5
37
PM10
128
O3
0.4
CO
1
SO2
4
NO2
昌平镇
4018
PM2.5
35
PM10
128
O3
0.6
CO
3
SO2
13
NO2
奥体中心
3514
PM2.5
28
PM10
112
O3
0.4
CO
3
SO2
8
NO2
密云新城
4417
PM2.5
32
PM10
138
O3
0.5
CO
1
SO2
8
NO2
门头沟三家店
3620
PM2.5
36
PM10
115
O3
0.5
CO
3
SO2
9
NO2
丰台云岗
3824
PM2.5
37
PM10
120
O3
0.4
CO
3
SO2
11
NO2
房山燕山
4024
PM2.5
40
PM10
116
O3
0.4
CO
2
SO2
7
NO2
大兴旧宫
4015
PM2.5
25
PM10
127
O3
0.5
CO
3
SO2
4
NO2
延庆石河营
3314
PM2.5
27
PM10
104
O3
0.4
CO
1
SO2
9
NO2
怀柔新城
4019
PM2.5
35
PM10
127
O3
0.5
CO
4
SO2
12
NO2
丰台小屯
3519
PM2.5
31
PM10
111
O3
0.4
CO
3
SO2
8
NO2
密云镇
4520
PM2.5
32
PM10
141
O3
0.4
CO
4
SO2
9
NO2
延庆百泉
3515
PM2.5
26
PM10
112
O3
0.5
CO
1
SO2
8
NO2
通州新华
3612
PM2.5
16
PM10
115
O3
0.4
CO
1
SO2
7
NO2
八角北路9号
4024
PM2.5
40
PM10
114
O3
0.5
CO
1
SO2
9
NO2
洳河巡河路
4018
PM2.5
26
PM10
126
O3
0.4
CO
2
SO2
6
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