Air Quality
Excellent
No health implications.
23
PM2.5
33
PM10
124
O3
0.6
CO
5
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 Jul
79
Good
Tue
15 Jul
88
Good
Wed
16 Jul
58
Good
Thu
17 Jul
56
Good
Fri
18 Jul
85
Good
Sat
19 Jul
91
Good
Sun
20 Jul
51
Good
Baohe Air quality rank
Air quality in the last 12 months (Baohe)
|
2025/06
|
19
|
15
|
42
|
55
|
47
|
34
|
23
|
22
|
29
|
37
|
51
|
47
|
49
|
31
|
25
|
41
|
38
|
14
|
9
|
12
|
10
|
19
|
33
|
39
|
32
|
31
|
14
|
13
|
11
|
19
|
|
|
2025/05
|
51
|
60
|
58
|
49
|
46
|
101
|
100
|
53
|
31
|
33
|
39
|
47
|
44
|
46
|
60
|
38
|
84
|
86
|
76
|
46
|
23
|
45
|
62
|
71
|
61
|
63
|
65
|
60
|
53
|
47
|
52
|
|
2025/04
|
52
|
67
|
55
|
64
|
77
|
66
|
64
|
65
|
67
|
72
|
57
|
166
|
85
|
77
|
49
|
56
|
66
|
66
|
74
|
62
|
49
|
63
|
78
|
73
|
63
|
54
|
45
|
68
|
57
|
59
|
|
|
2025/03
|
52
|
43
|
22
|
63
|
78
|
69
|
62
|
75
|
98
|
82
|
59
|
126
|
92
|
40
|
37
|
51
|
38
|
49
|
51
|
49
|
50
|
61
|
62
|
88
|
64
|
65
|
100
|
85
|
165
|
87
|
52
|
|
2025/02
|
62
|
55
|
115
|
73
|
52
|
44
|
85
|
36
|
45
|
53
|
68
|
99
|
62
|
83
|
100
|
88
|
70
|
55
|
69
|
64
|
55
|
66
|
98
|
82
|
78
|
116
|
65
|
58
|
|||
|
2025/01
|
89
|
148
|
187
|
135
|
102
|
75
|
48
|
67
|
47
|
53
|
67
|
78
|
91
|
114
|
63
|
63
|
76
|
84
|
123
|
156
|
115
|
163
|
146
|
63
|
28
|
62
|
47
|
52
|
121
|
68
|
103
|
|
2024/12
|
61
|
80
|
88
|
56
|
76
|
131
|
125
|
47
|
53
|
63
|
102
|
82
|
88
|
75
|
57
|
59
|
81
|
91
|
52
|
75
|
90
|
59
|
69
|
82
|
103
|
128
|
85
|
91
|
76
|
78
|
101
|
|
2024/11
|
51
|
94
|
88
|
79
|
50
|
52
|
46
|
47
|
55
|
51
|
56
|
62
|
61
|
72
|
86
|
67
|
27
|
31
|
29
|
39
|
46
|
80
|
48
|
46
|
41
|
48
|
65
|
59
|
45
|
61
|
|
|
2024/10
|
29
|
44
|
27
|
32
|
33
|
15
|
14
|
38
|
47
|
64
|
71
|
68
|
68
|
56
|
61
|
63
|
34
|
15
|
30
|
36
|
47
|
42
|
63
|
54
|
46
|
39
|
57
|
110
|
103
|
48
|
42
|
|
2024/09
|
46
|
42
|
31
|
47
|
44
|
47
|
45
|
49
|
34
|
33
|
24
|
14
|
22
|
48
|
31
|
32
|
19
|
29
|
27
|
23
|
28
|
30
|
32
|
38
|
55
|
48
|
27
|
48
|
48
|
53
|
|
|
2024/08
|
21
|
25
|
28
|
31
|
35
|
34
|
37
|
40
|
46
|
38
|
63
|
68
|
48
|
28
|
27
|
26
|
40
|
43
|
46
|
24
|
39
|
39
|
40
|
42
|
51
|
49
|
23
|
19
|
25
|
36
|
45
|
|
2024/07
|
18
|
15
|
21
|
23
|
26
|
27
|
25
|
25
|
29
|
25
|
39
|
37
|
15
|
10
|
27
|
42
|
31
|
28
|
31
|
23
|
30
|
29
|
37
|
48
|
28
|
29
|
15
|
16
|
18
|
22
|
26
|
|
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