Air Quality
Excellent
No health implications.
17
PM2.5
39
PM10
150
O3
0.6
CO
25
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Jul
99
Good
Fri
24 Jul
96
Good
Sat
25 Jul
90
Good
Sun
26 Jul
86
Good
Mon
27 Jul
86
Good
Tue
28 Jul
86
Good
Wed
29 Jul
43
Excellent
Air quality in the last 12 months (Gaolan)
|
2026/06
|
52
|
59
|
59
|
51
|
60
|
183
|
70
|
52
|
53
|
52
|
44
|
40
|
50
|
47
|
43
|
43
|
40
|
33
|
38
|
48
|
30
|
37
|
44
|
33
|
69
|
62
|
51
|
45
|
40
|
47
|
|
|
2026/05
|
40
|
53
|
42
|
48
|
52
|
90
|
51
|
53
|
53
|
64
|
64
|
63
|
42
|
158
|
62
|
51
|
50
|
58
|
46
|
53
|
247
|
109
|
75
|
38
|
52
|
87
|
90
|
44
|
46
|
54
|
95
|
|
2026/04
|
57
|
67
|
126
|
96
|
85
|
63
|
57
|
52
|
69
|
56
|
66
|
58
|
49
|
36
|
55
|
41
|
48
|
64
|
225
|
70
|
85
|
67
|
78
|
88
|
62
|
59
|
43
|
54
|
57
|
50
|
|
|
2026/03
|
92
|
91
|
134
|
135
|
70
|
68
|
63
|
47
|
56
|
55
|
55
|
262
|
309
|
83
|
99
|
94
|
75
|
87
|
92
|
83
|
116
|
117
|
89
|
75
|
70
|
49
|
46
|
43
|
49
|
41
|
44
|
|
2026/02
|
101
|
83
|
80
|
76
|
69
|
72
|
71
|
77
|
96
|
114
|
85
|
68
|
78
|
81
|
96
|
62
|
74
|
54
|
46
|
54
|
297
|
443
|
106
|
78
|
104
|
84
|
85
|
90
|
|||
|
2026/01
|
83
|
82
|
80
|
64
|
45
|
66
|
66
|
66
|
61
|
65
|
76
|
78
|
80
|
114
|
79
|
95
|
105
|
73
|
55
|
65
|
64
|
66
|
89
|
166
|
500
|
493
|
212
|
158
|
117
|
109
|
125
|
|
2025/12
|
85
|
64
|
73
|
76
|
83
|
75
|
60
|
65
|
95
|
100
|
106
|
88
|
70
|
83
|
110
|
70
|
82
|
104
|
56
|
43
|
79
|
87
|
42
|
46
|
54
|
70
|
82
|
92
|
80
|
93
|
57
|
|
2025/11
|
67
|
63
|
57
|
58
|
21
|
31
|
106
|
91
|
95
|
62
|
62
|
63
|
66
|
59
|
62
|
59
|
39
|
46
|
71
|
65
|
67
|
69
|
142
|
69
|
78
|
141
|
134
|
66
|
69
|
95
|
|
|
2025/10
|
26
|
35
|
58
|
64
|
61
|
43
|
28
|
19
|
25
|
19
|
29
|
26
|
47
|
47
|
45
|
55
|
33
|
45
|
56
|
56
|
50
|
42
|
25
|
42
|
47
|
38
|
56
|
72
|
74
|
64
|
63
|
|
2025/09
|
44
|
62
|
57
|
72
|
52
|
92
|
75
|
61
|
53
|
54
|
45
|
37
|
80
|
71
|
171
|
66
|
25
|
20
|
33
|
27
|
44
|
52
|
30
|
52
|
39
|
44
|
45
|
39
|
43
|
49
|
|
|
2025/08
|
50
|
39
|
43
|
18
|
33
|
37
|
36
|
17
|
33
|
46
|
29
|
30
|
42
|
36
|
29
|
38
|
30
|
25
|
22
|
131
|
21
|
22
|
26
|
32
|
29
|
17
|
20
|
20
|
24
|
36
|
36
|
|
2025/07
|
42
|
42
|
50
|
34
|
24
|
25
|
31
|
33
|
32
|
33
|
22
|
22
|
26
|
47
|
57
|
57
|
46
|
47
|
68
|
29
|
37
|
26
|
55
|
37
|
26
|
37
|
38
|
38
|
33
|
35
|
71
|
|
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