Air Quality
Excellent
No health implications.
10
PM2.5
34
PM10
71
O3
0.3
CO
4
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Feb
59
Good
Mon
16 Feb
100
Good
Tue
17 Feb
112
Light
Wed
18 Feb
68
Good
Thu
19 Feb
66
Good
Fri
20 Feb
88
Good
Sat
21 Feb
20
Excellent
Air quality in the last 12 months (Fangzheng)
|
2026/01
|
44
|
55
|
80
|
64
|
61
|
69
|
50
|
45
|
72
|
73
|
68
|
71
|
72
|
60
|
73
|
78
|
73
|
82
|
83
|
55
|
52
|
51
|
57
|
56
|
49
|
57
|
63
|
75
|
57
|
47
|
61
|
|
2025/12
|
66
|
50
|
48
|
48
|
48
|
56
|
73
|
68
|
61
|
56
|
45
|
50
|
74
|
96
|
86
|
51
|
63
|
74
|
66
|
47
|
49
|
67
|
62
|
74
|
72
|
54
|
75
|
77
|
55
|
49
|
45
|
|
2025/11
|
99
|
43
|
44
|
52
|
117
|
106
|
46
|
83
|
64
|
36
|
65
|
79
|
53
|
87
|
84
|
85
|
49
|
58
|
106
|
97
|
62
|
167
|
195
|
146
|
125
|
168
|
106
|
69
|
55
|
54
|
|
|
2025/10
|
33
|
37
|
40
|
34
|
30
|
28
|
33
|
34
|
36
|
41
|
55
|
35
|
41
|
53
|
52
|
36
|
63
|
28
|
30
|
28
|
36
|
44
|
51
|
54
|
126
|
130
|
74
|
68
|
129
|
87
|
66
|
|
2025/09
|
25
|
24
|
23
|
35
|
31
|
20
|
20
|
21
|
22
|
23
|
24
|
32
|
34
|
35
|
23
|
21
|
22
|
23
|
23
|
29
|
27
|
26
|
29
|
27
|
22
|
25
|
31
|
36
|
37
|
44
|
|
|
2025/08
|
22
|
23
|
19
|
19
|
15
|
17
|
15
|
18
|
18
|
17
|
15
|
24
|
24
|
16
|
20
|
17
|
16
|
18
|
19
|
18
|
17
|
15
|
19
|
17
|
16
|
14
|
19
|
20
|
16
|
19
|
32
|
|
2025/07
|
14
|
17
|
20
|
21
|
23
|
18
|
17
|
22
|
20
|
21
|
26
|
24
|
19
|
19
|
17
|
14
|
17
|
19
|
19
|
16
|
14
|
22
|
22
|
21
|
17
|
16
|
19
|
15
|
18
|
12
|
18
|
|
2025/06
|
33
|
26
|
20
|
17
|
19
|
16
|
17
|
25
|
23
|
18
|
16
|
19
|
25
|
27
|
25
|
21
|
15
|
22
|
18
|
20
|
13
|
17
|
26
|
34
|
39
|
41
|
39
|
32
|
20
|
25
|
|
|
2025/05
|
37
|
33
|
29
|
25
|
23
|
29
|
33
|
32
|
29
|
23
|
43
|
60
|
58
|
42
|
37
|
27
|
26
|
25
|
23
|
28
|
33
|
24
|
20
|
23
|
18
|
23
|
31
|
40
|
46
|
41
|
49
|
|
2025/04
|
66
|
59
|
57
|
52
|
53
|
41
|
37
|
51
|
68
|
99
|
107
|
81
|
41
|
25
|
23
|
39
|
92
|
68
|
30
|
64
|
85
|
30
|
28
|
35
|
31
|
23
|
36
|
49
|
54
|
50
|
|
|
2025/03
|
30
|
36
|
39
|
42
|
44
|
54
|
49
|
54
|
69
|
101
|
73
|
58
|
28
|
32
|
33
|
30
|
32
|
40
|
59
|
80
|
78
|
19
|
29
|
52
|
44
|
53
|
35
|
23
|
25
|
33
|
53
|
|
2025/02
|
93
|
118
|
112
|
77
|
64
|
63
|
54
|
47
|
65
|
84
|
85
|
89
|
64
|
60
|
70
|
54
|
45
|
39
|
46
|
57
|
56
|
54
|
53
|
47
|
56
|
43
|
61
|
73
|
|||
|
1
|
2
|
3
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4
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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