Worldwide Air Quality
AirNet Sensor Network

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Countries (104)

Albania (2) -
Angola (4) -
Argentina (14) -
Armenia (2) -
Australia (25) -
Austria (4) -
Azerbaijan (2) -
Bangladesh (1) -
Belarus (13) -
Belgium (6) -
Bolivia (2) -
Brazil (12) -
Bulgaria (2) -
Cambodia (3) -
Canada (18) -
Cape Verde (2) -
Chad (1) -
Chile (25) -
China (6) -
Colombia (9) -
Costa Rica (2) -
Cyprus (3) -
Czech Republic (7) -
DR Congo (5) -
Democratic Republic of the Congo (5) -
Denmark (15) -
Dominican Republic (2) -
Ecuador (1) -
Egypt (1) -
Estonia (1) -
Ethiopia (2) -
Fiji (1) -
Finland (4) -
France (13) -
Georgia (3) -
Germany (23) -
Ghana (13) -
Greece (36) -
Guatemala (4) -
Hong Kong (2) -
Hungary (1) -
Iceland (2) -
India (128) -
Indonesia (13) -
Iran (1) -
Ireland (83) -
Isle of Man (1) -
Israel (35) -
Italy (6) -
Japan (2) -
Jersey (2) -
Kazakhstan (75) -
Kenya (3) -
Kosovo (8) -
Kuwait (1) -
Kyrgyzstan (39) -
Laos (9) -
Latvia (45) -
Liechtenstein (2) -
Lithuania (3) -
Madagascar (1) -
Malaysia (5) -
Mexico (1) -
Moldova (9) -
Mongolia (3) -
Montenegro (1) -
Morocco (2) -
Myanmar (2) -
Nepal (1) -
New Zealand (8) -
Niger (1) -
Nigeria (11) -
Norway (9) -
Pakistan (3) -
Paraguay (13) -
Philippines (1) -
Poland (5) -
Portugal (5) -
Romania (430) -
Russia (22) -
Saudi Arabia (4) -
Senegal (10) -
Serbia (76) -
Singapore (2) -
Slovakia (1) -
Slovenia (9) -
Somalia (1) -
South Africa (22) -
Spain (3) -
Sweden (8) -
Switzerland (22) -
Taiwan (1) -
Thailand (561) -
The Netherlands (16) -
Togo (1) -
Turkey (7) -
Uganda (78) -
Ukraine (939) -
United Arab Emirates (1) -
United Kingdom (25) -
United States (91) -
United States of America (91) -
Unknown (13) -
Vietnam (43) -
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Albania

33
53

Angola

88
42
37
-

Argentina

4
1
25
1
15
2
5
3
-

Armenia

75

Australia

13
17
17
9
17
9
13
46
17
17
25
9
17
17
17
-
-

Austria

13
17
21
-

Azerbaijan

-
-

Bangladesh


Belarus

16
21
13
54
0
25
44
20
9
5
23
0
-

Belgium

17
80

Bolivia


Brazil

48
5
5
7
13
24
17
-
-
-

Bulgaria


Cambodia


Canada

0
5
5
17
9
5
13
5
-
-
-
-

Cape Verde

2
16

Chad


Chile

7
10
33
17
9
-
-
-
-
-
-

China

-

Colombia

5
6
-

Costa Rica


Cyprus

14
17
-

Czech Republic

0
0
0
0
0

DR Congo


Democratic Republic of the Congo


Denmark

11
17
21
13
10
-
-
-
-

Dominican Republic

35

Ecuador


Egypt


Estonia

14

Ethiopia


Fiji

-

Finland

13

France

57
17
76
17
-
-

Georgia

63
55

Germany

57
112
13
17
78
59
38
21
-

Ghana

78
85
90
0
92
171
-
-
-
-

Greece

23
167
132
21
173
13
27
12
132
18
35
42
60
13
55
-
-
-
-
-
-
-
-
-

Guatemala

17
13

Hong Kong

9

Hungary


Iceland

13
-

India

157
152
132
151
104
191
173
144
149
82
95
127
144
159
152
149
154
97
999
137
127
144
154
151
76
85
137
38
144
162
154
142
232
170
139
152
129
129
117
137
159
102
134
87
82
122
152
129
157
132
153
236
154
102
80
142
132
139
169
151
109
142
104
107
164
158
97
149
65
46
158
144
144
151
144
156
156
152
65
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Indonesia

54
-
-

Iran


Ireland

50
18
33
26
35
33
19
55
80
19
26
27
30
1
42
18
27
11
57
55
57
19
18
27
28
63
26
55
72
25
26
38
30
23
53
18
0
57
109
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Isle of Man


Israel

17
74
45
9
46
65
-
-
-
-

Italy

0
26
70
68
104

Japan

5
-

Jersey

34
66

Kazakhstan

6
21
22
26
30
73
55
72
151
99
75
151
123
84
110
161
77
152
152
144
119
179
122
142
100
149
79
91
94
70
94
72
102
131
79
78
151
184
177
159
28
160
108
146
118
99
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Kenya

-
-

Kosovo

160
177
181
138
-
-
-

Kuwait

-

Kyrgyzstan

55
52
3
34
15
10
72
52
161
79
103
23
34
186
19
109
152
-
-
-
-
-
-

Laos

114
113
78
99
-

Latvia

19
16
16
9
16
18
13
14
27
34
39
9
51
15
14
9
10
25
41
14
5
45
26
18
8
10
19
9
-
-
-
-
-
-
-
-
-

Liechtenstein

74

Lithuania

9
-

Madagascar


Malaysia


Mexico


Moldova

168
132
63
152
122
117
124

Mongolia

139

Montenegro

-

Morocco


Myanmar

-

Nepal

85

New Zealand

21
13
161
21
9
-

Niger

44

Nigeria


Norway

13
21
13
17
-
-

Pakistan

82
93

Paraguay


Philippines

59

Poland

17
13
0

Portugal

0
834
17
17

Romania

102
192
59
155
161
112
171
172
147
93
59
70
97
34
70
134
99
70
99
53
104
46
63
102
144
95
85
21
21
87
21
102
53
38
190
129
164
179
63
5
167
102
85
89
76
85
147
158
200
57
185
97
70
65
109
107
179
65
153
152
156
152
156
168
91
38
187
117
85
104
122
53
72
152
157
30
78
68
87
193
74
97
169
109
61
87
114
55
80
91
89
59
74
189
65
74
102
178
17
0
85
152
34
30
129
63
112
171
87
61
80
112
61
149
59
85
165
53
156
153
72
176
87
152
68
164
46
38
72
119
61
13
163
70
132
21
68
190
119
183
63
147
13
70
34
89
63
17
165
38
80
97
74
65
80
99
185
158
25
13
169
82
119
109
157
59
184
59
82
82
63
9
97
158
85
109
68
187
87
192
57
65
89
129
163
132
82
61
59
38
30
53
217
68
155
156
155
139
114
65
63
802
53
163
34
153
102
149
209
74
152
78
74
68
144
129
65
63
53
102
158
137
65
151
65
65
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Russia

56
268
124
195
243
155
171
197
112
168
182
284
157
185
-
-
-

Saudi Arabia

-

Senegal

35
32
29
61
20
11
-
-
-

Serbia

119
121
116
137
142
86
87
128
96
153
208
90
92
104
155
76
130
163
142
183
122
99
167
51
121
177
30
103
144
81
101
85
127
172
149
149
121
130
124
153
118
166
144
146
164
81
80
163
71
-
-
-
-
-
-
-
-
-

Singapore

25

Slovakia


Slovenia

127
155
78
-
-
-
-
-
-

Somalia


South Africa

57
9
32
11
6
6
13
9
8
11
9
-
-
-
-
-
-

Spain

0
17

Sweden

13
5
5
0
9
-

Switzerland

9
17
34
34
9
93
9
13
34
21
0
-
-

Taiwan

-

Thailand

53
52
76
42
74
61
57
88
40
42
84
94
110
62
110
89
67
50
61
25
72
71
38
38
46
57
82
87
30
46
59
53
70
61
74
50
95
95
104
53
65
59
42
80
55
168
65
89
25
17
91
85
87
30
42
61
80
46
50
68
186
21
25
55
80
63
76
25
65
61
74
63
70
30
57
42
25
42
53
76
46
50
13
57
30
95
53
30
46
50
30
65
50
72
59
25
34
50
72
65
68
55
91
42
72
85
30
38
53
53
85
53
68
87
91
93
78
93
38
25
76
95
99
124
53
109
63
72
25
70
76
65
72
42
42
57
50
53
25
42
53
50
17
53
80
70
97
99
25
53
85
72
61
42
68
57
42
42
57
53
55
34
30
55
59
93
74
93
53
59
76
80
55
34
46
50
112
46
50
82
21
17
57
59
70
74
85
55
34
50
55
93
55
53
80
63
89
99
72
34
59
42
30
63
34
158
99
97
63
99
42
78
46
59
50
46
61
61
46
68
65
59
57
59
89
30
63
59
65
50
72
42
46
50
50
63
78
55
50
53
137
72
74
68
91
65
30
38
61
68
68
46
76
53
50
57
65
68
42
74
68
112
65
93
72
53
34
38
38
65
21
34
87
72
109
63
97
107
78
63
65
63
151
97
63
53
68
85
85
17
46
61
61
57
70
38
87
46
72
78
72
59
25
21
68
80
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

The Netherlands

25
78
91
72
5
30
34
65
76
25
-

Togo

64

Turkey

240
91
74
-

Uganda

56
80
85
21
38
87
94
64
25
67
127
82
46
69
53
78
127
44
102
50
94
65
76
77
168
59
70
135
67
95
56
54
95
41
58
56
59
77
45
40
46
100
48
63
90
59
65
33
38
65
138
155
116
71
22
64
98
63
173
56
83
98
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Ukraine

114
5
15
32
144
63
132
66
132
183
23
110
8
5
6
0
54
39
107
1
8
6
3
19
19
5
8
56
23
3
2
5
2
23
0
2
1
12
5
1
3
10
4
1
39
7
62
173
99
1
12
37
4
3
183
8
21
137
110
59
54
57
63
71
61
116
84
102
144
75
42
68
40
14
59
57
102
59
133
84
64
71
56
73
2
169
172
62
88
80
95
147
170
153
98
11
84
140
38
2
121
164
106
25
34
115
81
32
35
41
134
152
125
59
68
69
48
29
62
63
46
32
84
89
70
48
178
74
52
55
103
106
18
19
30
24
36
128
25
60
76
22
56
53
97
22
79
29
99
3
60
67
115
18
65
76
59
136
65
65
172
55
69
86
39
184
145
103
135
114
102
135
55
113
127
120
74
117
56
51
0
44
102
74
153
127
115
63
112
49
65
63
29
61
59
5
43
3
64
47
100
36
121
117
34
2
41
63
34
80
62
60
95
76
62
77
68
36
37
40
82
88
45
94
126
48
65
14
71
3
104
120
111
103
55
79
151
120
145
81
78
123
104
91
41
99
97
21
59
27
141
108
122
79
85
38
53
92
78
153
74
46
57
45
144
18
139
14
112
58
68
81
31
98
68
38
33
106
30
75
55
36
65
22
151
99
76
16
57
70
76
45
103
82
88
84
80
51
97
115
91
122
81
134
114
82
136
90
81
44
120
186
167
63
87
44
79
114
102
56
152
62
131
15
17
834
84
70
92
123
73
117
118
20
30
131
104
95
81
83
69
67
74
61
113
134
66
152
117
135
105
108
59
148
93
119
108
18
17
23
58
31
114
133
71
138
23
70
63
75
76
154
130
94
113
72
22
124
64
59
124
128
116
122
166
24
175
13
57
76
78
58
23
70
118
13
116
155
60
55
83
17
99
120
78
27
76
73
83
55
68
119
69
20
55
103
82
130
34
21
162
130
64
37
115
120
89
121
111
138
130
107
117
51
87
75
105
129
96
26
114
63
119
98
11
53
96
79
69
65
78
117
168
103
108
75
113
120
132
76
100
137
79
87
24
71
100
105
89
25
12
27
51
32
104
142
127
147
109
117
42
34
75
30
62
62
123
66
90
58
32
139
5
110
34
66
77
70
90
26
39
65
110
138
91
54
83
103
83
81
83
30
117
86
59
93
76
86
25
125
72
104
82
45
127
123
89
122
92
21
69
129
45
63
86
25
89
-
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

United Arab Emirates

-

United Kingdom

65
42
91
25
21
50
102
17
5
65
117
74
17
-
-

United States

0
5
25
17
13
17
13
13
13
9
25
158
13
0
21
34
17
21
13
104
9
13
5
5
21
17
17
5
0
9
0
17
9
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

United States of America

0
5
25
17
13
17
13
13
13
9
25
158
13
0
21
34
17
21
13
104
9
13
5
5
21
17
17
5
0
9
0
17
9
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Unknown

34

Vietnam

29
90
23
30
100
84
88
90
73
86
81
114
-
-
-
-
-

Want your own air quality monitoring station?

The GAIA air quality monitoring stations are using high-tech laser particle sensors to measure in real-time PM2.5 pollution, which is one of the most harmful air pollutants.

Very easy to set up, they only require a WIFI access point and a USB power supply. Once connected, air pollution levels are reported instantaneously and in real-time on our maps

AirNet World Wide Map

Some of the available networks: Clarity - Open Sense - uRad Monitor - AirQo - Purple Air - LuftDaten - Citizen Science Project - Ambente - AQI India by Purelogic Labs India Pvt Ltd - AirKaz.org - Aire Paraguay - Nebo - ยักษ์ขาว Yakkaw (White Giant) - Climate Change Data Center, Chiang Mai University - Eco City - Save Dnipro

About the Air Quality and Pollution Measurement:

About the Air Quality Levels

AQIAir Pollution LevelHealth ImplicationsCautionary Statement (for PM2.5)
0 - 50 Good Air quality is considered satisfactory, and air pollution poses little or no risk None
51 -100 Moderate Air quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution. Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
101-150 Unhealthy for Sensitive Groups Members of sensitive groups may experience health effects. The general public is not likely to be affected. Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
151-200 Unhealthy Everyone may begin to experience health effects; members of sensitive groups may experience more serious health effects Active children and adults, and people with respiratory disease, such as asthma, should avoid prolonged outdoor exertion; everyone else, especially children, should limit prolonged outdoor exertion
201-300 Very Unhealthy Health warnings of emergency conditions. The entire population is more likely to be affected. Active children and adults, and people with respiratory disease, such as asthma, should avoid all outdoor exertion; everyone else, especially children, should limit outdoor exertion.
300+ Hazardous Health alert: everyone may experience more serious health effects Everyone should avoid all outdoor exertion

To know more about Air Quality and Pollution, check the wikipedia Air Quality topic or the airnow guide to Air Quality and Your Health.

For very useful health advices of Beijing Doctor Richard Saint Cyr MD, check www.myhealthbeijing.com blog.


Usage Notice: All the Air Quality data are unvalidated at the time of publication, and due to quality assurance these data may be amended, without notice, at any time. The World Air Quality Index project has exercised all reasonable skill and care in compiling the contents of this information and under no circumstances will the World Air Quality Index project team or its agents be liable in contract, tort or otherwise for any loss, injury or damage arising directly or indirectly from the supply of this data.