Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
25 Jan
Sun
26 Jan
Mon
27 Jan
Tue
28 Jan
Wed
29 Jan
Thu
30 Jan
Fri
31 Jan
Real-time AQI (Monitoring Station in Hanzhong)
汉川机床厂子校
5740 *
PM2.5
42
PM10
55
O3
1.1
CO
5
SO2
6
NO2
鑫源开发区
5539 *
PM2.5
39
PM10
54
O3
0.7
CO
4
SO2
11
NO2
Air quality in the last 12 months (Hanzhong)
|
2024/12
|
100
|
117
|
124
|
71
|
81
|
79
|
91
|
87
|
72
|
78
|
66
|
69
|
38
|
62
|
83
|
96
|
112
|
95
|
75
|
122
|
148
|
105
|
70
|
111
|
112
|
118
|
87
|
70
|
133
|
150
|
120
|
|
2024/11
|
39
|
33
|
38
|
45
|
38
|
43
|
54
|
60
|
57
|
55
|
56
|
45
|
32
|
30
|
34
|
32
|
14
|
12
|
15
|
29
|
33
|
42
|
46
|
43
|
25
|
46
|
58
|
53
|
63
|
83
|
|
|
2024/10
|
26
|
27
|
34
|
47
|
47
|
48
|
51
|
49
|
36
|
34
|
36
|
30
|
38
|
36
|
38
|
47
|
44
|
42
|
36
|
11
|
15
|
30
|
40
|
46
|
42
|
32
|
24
|
33
|
44
|
50
|
43
|
|
2024/09
|
33
|
36
|
35
|
27
|
18
|
39
|
28
|
32
|
30
|
19
|
40
|
31
|
30
|
23
|
28
|
18
|
22
|
33
|
34
|
25
|
21
|
26
|
33
|
49
|
56
|
52
|
61
|
65
|
42
|
14
|
|
|
2024/08
|
33
|
35
|
28
|
19
|
18
|
23
|
27
|
24
|
27
|
54
|
61
|
44
|
41
|
33
|
30
|
32
|
30
|
18
|
28
|
26
|
28
|
39
|
40
|
38
|
31
|
31
|
28
|
24
|
32
|
34
|
37
|
|
2024/07
|
24
|
28
|
28
|
28
|
19
|
21
|
21
|
17
|
15
|
15
|
18
|
26
|
39
|
19
|
14
|
22
|
18
|
20
|
14
|
20
|
28
|
33
|
34
|
61
|
66
|
56
|
50
|
44
|
32
|
31
|
28
|
|
2024/06
|
62
|
37
|
45
|
27
|
23
|
26
|
28
|
30
|
36
|
44
|
40
|
39
|
36
|
35
|
34
|
26
|
26
|
27
|
33
|
21
|
12
|
28
|
36
|
40
|
25
|
27
|
28
|
30
|
37
|
42
|
|
|
2024/05
|
23
|
21
|
18
|
26
|
30
|
50
|
51
|
47
|
27
|
36
|
70
|
64
|
64
|
59
|
57
|
57
|
65
|
75
|
31
|
31
|
39
|
47
|
44
|
45
|
40
|
27
|
41
|
40
|
29
|
42
|
58
|
|
2024/04
|
43
|
77
|
87
|
52
|
35
|
41
|
41
|
41
|
41
|
32
|
31
|
34
|
39
|
42
|
68
|
55
|
49
|
41
|
80
|
120
|
84
|
72
|
60
|
80
|
52
|
38
|
38
|
25
|
21
|
17
|
|
|
2024/03
|
68
|
51
|
49
|
73
|
92
|
80
|
68
|
74
|
74
|
59
|
49
|
56
|
49
|
40
|
49
|
73
|
72
|
46
|
61
|
62
|
59
|
61
|
68
|
35
|
33
|
45
|
47
|
56
|
45
|
53
|
44
|
|
2024/02
|
82
|
24
|
35
|
48
|
51
|
60
|
68
|
84
|
130
|
227
|
96
|
90
|
88
|
86
|
60
|
56
|
64
|
115
|
500
|
122
|
21
|
32
|
43
|
50
|
64
|
61
|
77
|
86
|
73
|
||
|
2024/01
|
148
|
98
|
84
|
108
|
132
|
137
|
148
|
118
|
128
|
93
|
108
|
123
|
149
|
192
|
134
|
56
|
49
|
67
|
27
|
35
|
44
|
36
|
40
|
55
|
62
|
71
|
79
|
81
|
77
|
95
|
117
|
|
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
*: primary pollution