Air Quality
Excellent
No health implications.
19
PM2.5
34
PM10
88
O3
0.3
CO
2
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Jun
102
Light
Mon
30 Jun
138
Light
Tue
1 Jul
87
Good
Wed
2 Jul
112
Light
Thu
3 Jul
130
Light
Fri
4 Jul
177
Moderate
Sat
5 Jul
26
Excellent
Nanhe Air quality rank
Air quality in the last 12 months (Nanhe)
|
2025/05
|
49
|
73
|
45
|
56
|
135
|
76
|
83
|
73
|
28
|
32
|
54
|
58
|
72
|
60
|
43
|
67
|
109
|
71
|
91
|
85
|
75
|
65
|
59
|
47
|
60
|
66
|
61
|
64
|
64
|
62
|
59
|
|
2025/04
|
67
|
37
|
63
|
84
|
57
|
85
|
102
|
77
|
67
|
76
|
95
|
161
|
65
|
44
|
60
|
119
|
170
|
71
|
37
|
72
|
61
|
55
|
70
|
55
|
74
|
85
|
83
|
59
|
62
|
82
|
|
|
2025/03
|
212
|
81
|
45
|
37
|
62
|
56
|
87
|
107
|
102
|
108
|
108
|
123
|
124
|
78
|
53
|
37
|
50
|
53
|
55
|
41
|
46
|
60
|
97
|
197
|
137
|
91
|
101
|
145
|
46
|
60
|
68
|
|
2025/02
|
84
|
128
|
87
|
48
|
46
|
91
|
45
|
41
|
75
|
105
|
143
|
93
|
69
|
111
|
77
|
61
|
55
|
60
|
64
|
66
|
96
|
58
|
43
|
68
|
75
|
77
|
111
|
170
|
|||
|
2025/01
|
116
|
56
|
71
|
124
|
93
|
49
|
52
|
60
|
45
|
56
|
65
|
55
|
75
|
83
|
55
|
62
|
81
|
118
|
105
|
109
|
152
|
71
|
75
|
86
|
107
|
77
|
26
|
52
|
141
|
112
|
75
|
|
2024/12
|
87
|
45
|
59
|
115
|
86
|
59
|
44
|
57
|
104
|
138
|
85
|
101
|
79
|
67
|
61
|
64
|
70
|
49
|
58
|
69
|
47
|
49
|
82
|
127
|
162
|
76
|
61
|
51
|
77
|
91
|
95
|
|
2024/11
|
56
|
72
|
94
|
43
|
52
|
76
|
79
|
93
|
87
|
133
|
158
|
182
|
132
|
76
|
73
|
74
|
61
|
51
|
57
|
70
|
71
|
72
|
88
|
89
|
89
|
30
|
52
|
41
|
44
|
74
|
|
|
2024/10
|
52
|
35
|
49
|
62
|
71
|
68
|
101
|
84
|
112
|
101
|
66
|
109
|
152
|
154
|
132
|
73
|
114
|
39
|
24
|
26
|
50
|
52
|
59
|
84
|
110
|
115
|
138
|
76
|
125
|
180
|
157
|
|
2024/09
|
49
|
29
|
35
|
49
|
33
|
26
|
49
|
57
|
78
|
27
|
29
|
31
|
35
|
43
|
34
|
46
|
49
|
48
|
44
|
43
|
16
|
24
|
43
|
65
|
88
|
109
|
111
|
107
|
100
|
18
|
|
|
2024/08
|
45
|
44
|
34
|
33
|
33
|
45
|
38
|
29
|
36
|
59
|
30
|
25
|
26
|
33
|
39
|
38
|
37
|
29
|
17
|
25
|
31
|
50
|
55
|
49
|
51
|
23
|
16
|
29
|
38
|
50
|
47
|
|
2024/07
|
35
|
40
|
53
|
58
|
45
|
41
|
50
|
44
|
60
|
63
|
73
|
54
|
57
|
90
|
91
|
46
|
48
|
43
|
45
|
27
|
39
|
48
|
45
|
47
|
18
|
29
|
36
|
27
|
22
|
25
|
32
|
|
2024/06
|
47
|
70
|
58
|
78
|
71
|
84
|
67
|
57
|
63
|
61
|
67
|
60
|
66
|
60
|
53
|
49
|
61
|
57
|
53
|
54
|
54
|
60
|
115
|
66
|
62
|
72
|
43
|
59
|
46
|
55
|
|
|
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