Worldwide Air Quality
AirNet Sensor Network

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 (14) -
Georgia (3) -
Germany (23) -
Ghana (13) -
Greece (36) -
Guatemala (4) -
Hong Kong (2) -
Hungary (1) -
Iceland (2) -
India (128) -
Indonesia (13) -
Iran (1) -
Ireland (84) -
Isle of Man (1) -
Israel (35) -
Italy (6) -
Japan (2) -
Jersey (2) -
Kazakhstan (76) -
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 (429) -
Russia (22) -
Saudi Arabia (4) -
Senegal (10) -
Serbia (77) -
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 (931) -
United Arab Emirates (1) -
United Kingdom (25) -
United States (89) -
United States of America (89) -
Unknown (12) -
Vietnam (43) -
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Albania

75
58

Angola

19
44
39
-

Argentina

8
13
4
7
9
6
13
13
-

Armenia

162

Australia

9
5
17
21
13
5
17
21
25
13
17
17
5
17
17
-
-

Austria

30
21
17
-

Azerbaijan

-
-

Bangladesh


Belarus

39
5
37
0
63
55
13
38
37
0
35
65
-

Belgium

30
124

Bolivia


Brazil

57
9
4
71
12
22
-
-
-

Bulgaria


Cambodia


Canada

13
9
0
17
55
17
5
17
13
-
-
-

Cape Verde

0
10

Chad


Chile

3
6
23
12
5
-
-
-
-
-
-

China

-

Colombia

5
4
-

Costa Rica


Cyprus

13
37
-

Czech Republic

0
0
0
0
0

DR Congo


Democratic Republic of the Congo


Denmark

51
11
3
18
13
21
-
-
-

Dominican Republic

8

Ecuador


Egypt


Estonia

53

Ethiopia


Fiji

-

Finland

13

France

61
68
30
17
24
-
-

Georgia

75
148

Germany

68
78
93
42
21
55
59
17
9
-

Ghana

63
90
85
91
0
91
104
-
-
-

Greece

114
54
163
8
85
83
157
157
5
8
88
79
5
8
51
-
-
-
-
-
-
-
-
-

Guatemala

30
-

Hong Kong

5

Hungary


Iceland

2
5

India

82
202
177
171
187
209
152
254
166
189
82
117
82
190
155
182
182
192
151
173
188
208
183
95
144
182
85
178
180
180
180
251
190
173
205
169
174
165
171
194
5
252
161
183
99
241
99
162
183
180
179
176
195
184
179
117
89
181
169
161
195
166
167
177
174
158
180
201
155
170
102
89
201
175
222
185
186
187
180
181
74
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Indonesia

28
-
-

Iran


Ireland

1
0
31
46
40
25
45
49
28
38
61
33
57
41
29
38
41
22
53
34
34
35
53
8
25
25
31
10
59
45
70
32
59
78
72
23
27
36
80
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Isle of Man


Israel

46
42
48
61
57
8
-
-
-
-

Italy

174
109
17
0
37

Japan

21
-

Jersey

65
102

Kazakhstan

16
128
66
27
125
83
159
161
160
121
152
121
161
193
160
78
156
99
159
155
153
167
158
182
177
106
141
153
163
157
154
108
77
131
80
151
158
100
91
102
464
159
137
160
160
164
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Kenya

-
-

Kosovo

89
39
38
88
-
-
-

Kuwait

-

Kyrgyzstan

151
144
158
163
73
158
168
95
125
14
39
95
155
151
65
159
169
-
-
-
-
-
-

Laos

67
56
78
89
-

Latvia

51
57
21
87
33
73
56
57
61
55
14
46
62
45
71
65
62
85
49
49
52
60
56
51
53
123
33
87
-
-
-
-
-
-
-
-
-

Liechtenstein

61

Lithuania

17
-

Madagascar


Malaysia

14

Mexico


Moldova

72
57
21
57
60
61
-

Mongolia

124

Montenegro

-

Morocco


Myanmar

-

Nepal

86

New Zealand

13
171
13
21
21
-

Niger

86

Nigeria


Norway

13
21
17
-
-
-

Pakistan

193
163

Paraguay


Philippines

24

Poland

0
13
13

Portugal

17
834
0
34

Romania

50
65
59
107
50
59
78
137
132
112
55
21
65
63
34
74
57
74
55
61
74
34
53
61
68
57
151
76
46
65
61
50
70
74
34
55
25
70
59
55
80
17
124
38
129
13
74
63
82
65
53
61
57
55
87
30
72
34
78
38
72
46
61
0
53
34
80
112
53
30
95
21
30
59
0
42
78
59
85
25
173
65
17
61
85
38
55
50
30
55
65
97
127
57
38
57
80
80
34
154
119
57
25
147
80
61
134
155
132
74
70
78
57
59
76
13
76
87
74
72
68
42
34
46
80
34
151
157
91
127
42
13
63
0
57
21
80
65
34
17
61
17
25
59
80
89
57
42
68
87
21
61
46
21
122
59
46
109
61
53
50
72
158
74
68
50
151
124
139
93
21
181
34
70
127
216
65
89
72
53
38
59
17
102
74
53
80
753
42
50
85
119
78
72
42
70
30
53
55
61
38
34
129
104
68
97
59
151
30
65
13
46
78
107
61
80
0
57
13
61
61
80
57
129
59
46
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Russia

33
169
164
89
25
166
170
89
177
25
155
188
176
213
-
-
-

Saudi Arabia

-

Senegal

8
53
13
13
54
12
-
-
-

Serbia

87
40
98
155
49
113
104
106
90
88
77
64
101
73
157
159
151
144
70
55
94
76
117
95
192
195
85
80
97
107
23
82
86
78
98
171
116
54
114
177
96
112
93
0
52
82
102
105
103
96
-
-
-
-
-
-
-
-
-

Singapore

42

Slovakia


Slovenia

139
107
57
-
-
-
-
-
-

Somalia


South Africa

8
6
76
7
8
6
13
5
5
6
57
-
-
-
-
-
-

Spain

17
50

Sweden

9
0
5
5
5
-

Switzerland

9
25
34
13
13
87
50
17
0
13
34
-
-

Taiwan

-

Thailand

18
27
36
128
34
89
38
28
19
37
61
87
21
59
66
79
28
20
46
27
73
16
34
50
57
42
61
53
34
50
63
55
46
30
61
21
70
72
80
21
38
59
61
87
72
91
46
74
34
25
85
42
53
78
80
76
117
68
46
61
76
21
34
50
68
59
72
25
72
63
82
80
76
50
53
30
21
57
57
65
34
34
30
74
68
76
61
59
55
55
503
70
55
55
42
42
38
25
74
68
70
70
89
65
63
72
50
42
17
80
65
65
63
74
82
72
65
50
53
70
72
63
70
65
78
55
25
63
82
78
50
80
34
38
42
17
42
17
9
38
21
61
9
61
30
50
76
74
55
17
46
65
74
89
53
61
30
46
13
38
30
25
25
25
34
78
59
82
76
74
17
30
93
65
68
57
13
21
74
55
25
65
42
25
46
50
68
53
72
42
53
59
80
72
25
17
72
25
50
80
65
59
50
30
30
82
68
170
80
78
57
61
13
55
25
42
42
30
53
70
65
68
68
61
59
65
76
21
82
53
74
55
63
42
53
30
30
78
70
25
21
55
68
109
38
93
70
61
97
53
38
50
34
78
85
78
50
34
38
59
85
63
46
70
50
114
34
78
95
63
38
25
42
25
61
21
89
78
70
25
46
87
102
72
55
55
57
89
68
74
65
42
104
72
74
42
59
30
34
68
30
78
57
53
59
17
13
46
159
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

The Netherlands

5
119
38
30
109
152
99
50
59
-
-

Togo

89

Turkey

157
77
151
-

Uganda

57
64
3
30
72
99
188
2
135
53
181
94
63
70
64
54
136
21
159
129
66
161
42
149
78
11
79
60
125
128
156
73
12
10
53
89
99
56
43
135
75
67
65
66
82
34
62
78
37
63
94
61
72
115
86
144
59
151
136
100
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Ukraine

63
5
77
69
46
212
46
72
158
152
159
152
60
188
40
91
2
2
3
0
5
9
61
6
1
5
3
4
4
3
9
11
20
2
1
5
3
6
0
3
1
1
7
1
4
54
1
1
11
8
5
47
60
1
5
4
5
6
65
9
3
168
54
70
54
51
86
86
61
59
146
130
176
84
68
87
52
62
74
119
23
110
63
81
152
163
160
88
131
82
2
56
154
82
70
71
41
134
83
125
72
109
140
14
80
124
54
8
51
39
36
135
99
63
38
64
86
98
158
167
86
115
87
99
55
29
115
95
103
75
113
63
105
43
46
51
40
26
108
56
40
101
90
45
72
111
40
44
60
23
94
73
174
72
4
17
107
46
54
78
118
73
149
76
69
122
44
44
77
111
115
170
185
167
167
123
179
182
113
67
158
69
62
53
0
74
46
50
46
25
134
102
87
83
34
55
56
37
86
34
5
50
3
55
105
114
85
144
151
38
1
61
49
67
130
74
77
75
137
95
39
57
9
80
46
94
95
51
160
57
99
69
9
69
149
102
85
59
77
93
115
129
77
57
64
151
60
50
42
19
63
22
151
68
89
61
71
46
55
121
33
133
81
102
79
118
46
30
120
61
175
13
37
51
153
46
53
44
57
79
95
102
56
110
60
48
24
51
61
40
58
72
7
165
55
151
38
69
121
84
146
120
88
80
46
128
164
165
155
97
62
173
90
65
66
86
87
51
79
54
80
49
77
56
129
151
71
63
26
127
16
21
103
82
113
152
67
158
115
50
38
84
52
88
114
97
64
104
162
71
162
132
95
70
159
123
150
65
139
120
82
61
84
151
44
25
35
83
8
143
179
91
155
30
70
60
122
114
177
57
171
89
51
71
152
53
61
153
182
119
173
104
148
159
53
104
85
40
160
17
154
79
75
107
82
34
125
155
87
63
84
71
119
32
127
134
54
23
101
102
166
72
22
57
153
50
62
135
112
112
109
122
164
175
153
51
44
130
82
153
161
91
118
79
155
80
54
77
100
56
58
55
162
62
151
21
60
154
171
156
66
162
132
33
52
3
32
51
63
58
78
90
147
102
162
140
52
38
86
25
85
78
153
52
153
131
63
68
76
1
122
59
80
70
70
106
46
46
156
151
27
62
97
62
87
58
159
104
90
71
134
167
150
64
93
155
61
95
171
175
57
102
154
16
70
162
40
124
53
-
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-
-
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

United Arab Emirates

-

United Kingdom

57
13
21
53
5
21
5
21
5
25
30
25
13
-
-

United States

13
25
34
0
21
9
160
0
34
13
142
17
13
13
114
13
50
55
25
9
9
21
13
13
17
0
17
26
9
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

United States of America

13
25
34
0
21
9
160
0
34
13
142
17
13
13
114
13
50
55
25
9
9
21
13
13
17
0
17
26
9
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Unknown

25

Vietnam

45
56
80
67
51
37
52
53
58
60
59
32
-
-
-
-

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.