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
29 Sep
Wed
30 Sep
Thu
1 Oct
Fri
2 Oct
Sat
3 Oct
Sun
4 Oct
Mon
5 Oct
Real-time AQI (Monitoring Station in Beijing)
东四
5519
PM2.5
36
PM10
164
O3
0.2
CO
3
SO2
11
NO2
天坛
4720
PM2.5
38
PM10
150
O3
0.5
CO
3
SO2
14
NO2
农展馆
4224
PM2.5
42
PM10
130
O3
0.4
CO
5
SO2
15
NO2
官园
4723
PM2.5
39
PM10
149
O3
0.6
CO
4
SO2
15
NO2
海淀区万柳
4721
PM2.5
47
PM10
124
O3
0.6
CO
3
SO2
19
NO2
顺义新城
5523
PM2.5
56
PM10
164
O3
0.6
CO
3
SO2
17
NO2
怀柔镇
4419
PM2.5
33
PM10
140
O3
0.6
CO
3
SO2
19
NO2
昌平镇
4924
PM2.5
43
PM10
154
O3
0.3
CO
4
SO2
22
NO2
奥体中心
4221
PM2.5
36
PM10
132
O3
0.7
CO
4
SO2
14
NO2
门头沟三家店
4831
PM2.5
48
PM10
136
O3
0.5
CO
3
SO2
17
NO2
丰台云岗
4727
PM2.5
41
PM10
148
O3
0.5
CO
5
SO2
11
NO2
房山燕山
4225
PM2.5
40
PM10
132
O3
0.6
CO
2
SO2
13
NO2
大兴旧宫
6237
PM2.5
66 *
PM10
165
O3
0.5
CO
4
SO2
14
NO2
延庆石河营
4313
PM2.5
43
PM10
98
O3
0.3
CO
4
SO2
5
NO2
丰台小屯
4526
PM2.5
41
PM10
141
O3
0.4
CO
2
SO2
16
NO2
密云镇
4427
PM2.5
41
PM10
140
O3
0.5
CO
3
SO2
16
NO2
延庆百泉
3911
PM2.5
39
PM10
100
O3
0.4
CO
4
SO2
9
NO2
通州新华
4626
PM2.5
46
PM10
139
O3
0.6
CO
2
SO2
14
NO2
八角北路9号
4417
PM2.5
36
PM10
138
O3
0.5
CO
2
SO2
18
NO2
洳河巡河路
6442 *
PM2.5
57
PM10
152
O3
0.7
CO
4
SO2
15
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