Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
88
*
PM2.5
113
PM10
49
O3
0.7
CO
9
SO2
29
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
13 Mar
85
Good
Sat
14 Mar
78
Good
Sun
15 Mar
98
Good
Mon
16 Mar
87
Good
Tue
17 Mar
74
Good
Wed
18 Mar
60
Good
Thu
19 Mar
26
Excellent
Air quality in the last 12 months (He County)
|
2026/02
|
64
|
73
|
109
|
88
|
91
|
75
|
43
|
53
|
41
|
63
|
94
|
95
|
85
|
70
|
74
|
33
|
95
|
96
|
83
|
58
|
47
|
118
|
108
|
25
|
45
|
31
|
26
|
42
|
|||
|
2026/01
|
33
|
75
|
87
|
121
|
112
|
104
|
56
|
73
|
74
|
101
|
78
|
67
|
86
|
86
|
104
|
111
|
160
|
83
|
25
|
52
|
56
|
52
|
85
|
106
|
125
|
36
|
76
|
86
|
67
|
30
|
39
|
|
2025/12
|
108
|
68
|
56
|
56
|
71
|
90
|
96
|
88
|
66
|
76
|
135
|
46
|
48
|
68
|
65
|
76
|
132
|
139
|
132
|
146
|
42
|
38
|
48
|
86
|
87
|
46
|
67
|
88
|
93
|
138
|
36
|
|
2025/11
|
77
|
67
|
39
|
53
|
50
|
44
|
20
|
22
|
40
|
59
|
39
|
38
|
62
|
107
|
88
|
74
|
46
|
42
|
48
|
65
|
92
|
125
|
133
|
115
|
97
|
88
|
244
|
129
|
90
|
99
|
|
|
2025/10
|
35
|
40
|
23
|
31
|
56
|
51
|
58
|
40
|
33
|
57
|
73
|
57
|
28
|
20
|
39
|
30
|
33
|
14
|
24
|
29
|
27
|
31
|
32
|
41
|
41
|
47
|
59
|
55
|
45
|
32
|
39
|
|
2025/09
|
30
|
28
|
28
|
48
|
47
|
47
|
48
|
45
|
25
|
29
|
36
|
35
|
22
|
32
|
21
|
38
|
34
|
22
|
34
|
22
|
37
|
31
|
37
|
21
|
14
|
28
|
43
|
41
|
40
|
28
|
|
|
2025/08
|
15
|
17
|
24
|
28
|
45
|
28
|
23
|
24
|
31
|
24
|
19
|
30
|
42
|
28
|
28
|
32
|
39
|
39
|
39
|
35
|
36
|
29
|
22
|
34
|
33
|
24
|
41
|
37
|
41
|
35
|
19
|
|
2025/07
|
33
|
35
|
46
|
43
|
49
|
53
|
40
|
23
|
21
|
45
|
37
|
27
|
36
|
38
|
42
|
41
|
25
|
36
|
29
|
23
|
22
|
20
|
25
|
26
|
29
|
22
|
23
|
20
|
28
|
22
|
15
|
|
2025/06
|
16
|
14
|
42
|
63
|
50
|
48
|
27
|
17
|
34
|
28
|
48
|
36
|
28
|
30
|
24
|
38
|
48
|
35
|
17
|
20
|
14
|
19
|
31
|
29
|
39
|
40
|
25
|
15
|
18
|
27
|
|
|
2025/05
|
53
|
66
|
54
|
46
|
47
|
92
|
87
|
49
|
24
|
35
|
45
|
53
|
57
|
63
|
56
|
29
|
50
|
84
|
66
|
51
|
28
|
46
|
47
|
61
|
63
|
58
|
57
|
52
|
50
|
54
|
61
|
|
2025/04
|
50
|
66
|
47
|
68
|
77
|
71
|
68
|
76
|
75
|
73
|
76
|
206
|
103
|
82
|
56
|
59
|
68
|
70
|
87
|
57
|
53
|
62
|
64
|
79
|
64
|
59
|
50
|
59
|
61
|
65
|
|
|
2025/03
|
55
|
55
|
22
|
42
|
62
|
61
|
58
|
84
|
80
|
73
|
76
|
91
|
63
|
45
|
37
|
49
|
39
|
45
|
54
|
58
|
53
|
59
|
69
|
72
|
68
|
68
|
107
|
75
|
108
|
82
|
43
|
|
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