Beijing - China   2025-06-01   Sunday   39.96N, 116.31E

Haidian

Beijing - China
2025-06-01

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

48 *

PM2.5

66

PM10

114

O3

0.9

CO

7

SO2

19

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

1 Jun

100 Good

Mon

2 Jun

69 Good

Tue

3 Jun

59 Good

Wed

4 Jun

76 Good

Thu

5 Jun

69 Good

Fri

6 Jun

63 Good

Sat

7 Jun

20 Excellent

Monthly Average AQI (Haidian)

2020/05 - 2025/04

Air quality in the last 12 months (Haidian)

2025/04
45
23
65
67
24
69
56
45
53
76
109
87
57
57
57
99
58
24
43
66
79
26
52
32
56
85
23
59
61
44
2025/03
218
75
39
50
76
20
78
116
147
146
212
62
98
67
52
20
33
38
45
36
29
51
114
88
49
77
49
27
22
46
67
2025/02
92
51
10
17
25
60
21
14
20
63
120
26
60
63
83
29
20
34
24
16
20
17
20
50
46
55
108
130
2025/01
44
23
38
59
49
17
14
14
16
25
37
35
52
22
29
48
67
79
34
56
42
59
79
115
140
100
19
21
88
63
76
2024/12
55
16
37
35
19
28
15
32
56
44
42
71
29
25
34
36
20
18
44
39
17
33
50
68
59
28
20
39
63
67
48
2024/11
151
143
67
14
44
60
93
152
175
132
78
101
88
54
77
46
30
44
58
70
23
36
52
83
41
9
15
17
33
55
2024/10
8
18
35
66
85
89
28
33
86
20
51
87
129
127
42
47
60
44
11
38
54
24
44
62
160
219
26
49
99
118
160
2024/09
23
14
33
67
18
20
26
28
59
14
25
30
38
21
35
44
28
43
53
28
8
16
38
59
45
40
49
57
72
9
2024/08
18
33
31
29
14
38
48
37
45
23
22
8
15
29
47
42
37
23
23
13
15
24
39
27
34
14
18
31
41
51
56
2024/07
25
39
39
63
80
32
36
33
68
75
80
43
59
86
60
46
17
28
47
33
49
31
55
45
16
19
26
26
38
12
20
2024/06
30
46
54
60
62
67
55
49
39
46
36
50
56
33
23
56
71
68
68
62
52
93
169
22
34
66
64
60
63
46
2024/05
49
65
64
77
88
67
58
70
73
94
105
42
54
61
27
61
60
81
63
31
47
73
75
36
28
18
38
55
69
44
17
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
Air quality source: CNEMC

*: primary pollution