Air Quality
Excellent
No health implications.
24
PM2.5
47
PM10
68
O3
0.8
CO
9
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Jun
88
Good
Sun
29 Jun
93
Good
Mon
30 Jun
94
Good
Tue
1 Jul
94
Good
Wed
2 Jul
94
Good
Thu
3 Jul
80
Good
Fri
4 Jul
48
Excellent
Air quality in the last 12 months (Fengzhen)
|
2025/05
|
33
|
22
|
21
|
30
|
80
|
32
|
55
|
67
|
30
|
58
|
31
|
50
|
62
|
21
|
44
|
114
|
47
|
49
|
34
|
60
|
36
|
39
|
50
|
34
|
34
|
31
|
33
|
45
|
57
|
63
|
14
|
|
2025/04
|
38
|
36
|
86
|
86
|
33
|
62
|
51
|
48
|
43
|
39
|
176
|
43
|
27
|
19
|
35
|
124
|
220
|
29
|
35
|
53
|
52
|
43
|
46
|
18
|
35
|
46
|
15
|
23
|
43
|
39
|
|
|
2025/03
|
82
|
45
|
41
|
55
|
41
|
39
|
56
|
74
|
72
|
100
|
168
|
96
|
67
|
55
|
25
|
27
|
24
|
23
|
31
|
30
|
35
|
63
|
197
|
153
|
110
|
113
|
73
|
33
|
17
|
28
|
40
|
|
2025/02
|
70
|
27
|
21
|
33
|
33
|
73
|
16
|
30
|
43
|
59
|
61
|
43
|
51
|
53
|
80
|
23
|
38
|
31
|
23
|
21
|
27
|
23
|
23
|
49
|
49
|
63
|
73
|
73
|
|||
|
2025/01
|
63
|
32
|
40
|
50
|
67
|
26
|
34
|
16
|
30
|
46
|
56
|
27
|
63
|
26
|
38
|
60
|
65
|
64
|
59
|
54
|
53
|
59
|
88
|
88
|
108
|
103
|
24
|
51
|
139
|
111
|
79
|
|
2024/12
|
34
|
24
|
26
|
31
|
32
|
27
|
23
|
45
|
60
|
53
|
43
|
65
|
43
|
43
|
48
|
50
|
35
|
27
|
63
|
43
|
28
|
50
|
64
|
73
|
43
|
30
|
21
|
53
|
95
|
95
|
51
|
|
2024/11
|
56
|
61
|
33
|
29
|
44
|
50
|
68
|
93
|
103
|
37
|
67
|
62
|
57
|
41
|
49
|
61
|
36
|
59
|
57
|
67
|
57
|
50
|
76
|
105
|
20
|
20
|
20
|
15
|
22
|
33
|
|
|
2024/10
|
14
|
27
|
48
|
69
|
61
|
45
|
31
|
45
|
42
|
42
|
48
|
52
|
69
|
49
|
26
|
70
|
92
|
28
|
19
|
30
|
40
|
17
|
35
|
57
|
65
|
36
|
26
|
53
|
45
|
52
|
61
|
|
2024/09
|
14
|
23
|
29
|
23
|
11
|
15
|
16
|
32
|
34
|
17
|
23
|
26
|
24
|
13
|
23
|
21
|
32
|
46
|
45
|
15
|
12
|
22
|
44
|
45
|
17
|
44
|
61
|
50
|
27
|
17
|
|
|
2024/08
|
24
|
40
|
26
|
26
|
27
|
37
|
34
|
30
|
26
|
64
|
9
|
11
|
16
|
25
|
31
|
43
|
33
|
28
|
25
|
20
|
19
|
20
|
29
|
36
|
26
|
12
|
22
|
32
|
38
|
33
|
39
|
|
2024/07
|
26
|
27
|
28
|
24
|
31
|
28
|
32
|
38
|
37
|
45
|
47
|
23
|
26
|
35
|
37
|
23
|
24
|
27
|
32
|
36
|
51
|
69
|
45
|
39
|
20
|
20
|
29
|
24
|
27
|
20
|
21
|
|
2024/06
|
30
|
45
|
42
|
28
|
32
|
38
|
13
|
26
|
36
|
34
|
42
|
46
|
40
|
17
|
27
|
27
|
36
|
45
|
37
|
41
|
37
|
339
|
135
|
26
|
29
|
54
|
55
|
52
|
31
|
23
|
|
|
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