Air Quality
Excellent
No health implications.
18
PM2.5
44
PM10
60
O3
0.8
CO
6
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Jul
56
Good
Wed
2 Jul
93
Good
Thu
3 Jul
67
Good
Fri
4 Jul
81
Good
Sat
5 Jul
53
Good
Sun
6 Jul
61
Good
Mon
7 Jul
21
Excellent
Songbei Air quality rank
Air quality in the last 12 months (Songbei)
|
2025/05
|
48
|
38
|
36
|
17
|
21
|
31
|
37
|
36
|
29
|
25
|
40
|
65
|
54
|
42
|
58
|
26
|
18
|
20
|
24
|
39
|
33
|
22
|
24
|
20
|
31
|
31
|
37
|
44
|
43
|
45
|
49
|
|
2025/04
|
96
|
44
|
50
|
59
|
48
|
42
|
58
|
51
|
91
|
177
|
230
|
52
|
38
|
20
|
20
|
40
|
186
|
50
|
31
|
63
|
66
|
12
|
30
|
36
|
13
|
22
|
42
|
64
|
59
|
55
|
|
|
2025/03
|
25
|
27
|
49
|
59
|
39
|
63
|
50
|
45
|
94
|
210
|
109
|
61
|
24
|
25
|
26
|
23
|
40
|
30
|
83
|
113
|
96
|
17
|
35
|
88
|
83
|
73
|
28
|
20
|
16
|
24
|
64
|
|
2025/02
|
97
|
159
|
113
|
65
|
67
|
79
|
36
|
27
|
56
|
104
|
149
|
98
|
62
|
35
|
96
|
46
|
30
|
38
|
61
|
42
|
36
|
47
|
54
|
51
|
49
|
30
|
79
|
74
|
|||
|
2025/01
|
118
|
105
|
51
|
131
|
138
|
110
|
158
|
44
|
82
|
105
|
155
|
178
|
143
|
230
|
60
|
46
|
71
|
76
|
190
|
274
|
185
|
106
|
171
|
258
|
317
|
247
|
66
|
51
|
82
|
41
|
88
|
|
2024/12
|
60
|
24
|
21
|
24
|
38
|
32
|
39
|
53
|
95
|
100
|
39
|
59
|
84
|
54
|
36
|
43
|
56
|
59
|
75
|
149
|
92
|
50
|
61
|
52
|
50
|
31
|
43
|
44
|
61
|
96
|
110
|
|
2024/11
|
70
|
62
|
134
|
56
|
58
|
84
|
138
|
109
|
121
|
87
|
275
|
125
|
148
|
154
|
209
|
49
|
33
|
33
|
106
|
121
|
198
|
36
|
65
|
80
|
133
|
66
|
23
|
39
|
29
|
37
|
|
|
2024/10
|
19
|
29
|
31
|
34
|
44
|
26
|
40
|
56
|
42
|
24
|
24
|
26
|
55
|
53
|
16
|
23
|
49
|
38
|
22
|
29
|
32
|
37
|
42
|
57
|
71
|
75
|
62
|
46
|
59
|
58
|
74
|
|
2024/09
|
17
|
15
|
19
|
21
|
16
|
15
|
20
|
20
|
31
|
20
|
17
|
26
|
20
|
22
|
24
|
31
|
25
|
32
|
36
|
19
|
41
|
45
|
31
|
34
|
45
|
43
|
55
|
47
|
41
|
21
|
|
|
2024/08
|
18
|
14
|
20
|
29
|
21
|
25
|
28
|
23
|
27
|
50
|
19
|
13
|
20
|
24
|
30
|
37
|
44
|
37
|
15
|
16
|
21
|
14
|
23
|
35
|
29
|
21
|
21
|
26
|
29
|
28
|
20
|
|
2024/07
|
41
|
45
|
36
|
16
|
28
|
39
|
69
|
57
|
57
|
69
|
82
|
53
|
60
|
64
|
61
|
47
|
23
|
27
|
38
|
39
|
26
|
39
|
20
|
29
|
27
|
25
|
17
|
19
|
15
|
20
|
24
|
|
2024/06
|
18
|
31
|
21
|
23
|
37
|
36
|
42
|
28
|
16
|
21
|
39
|
24
|
29
|
20
|
11
|
16
|
19
|
25
|
47
|
43
|
35
|
8
|
11
|
19
|
16
|
31
|
45
|
49
|
45
|
48
|
|
|
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