Análise Histórica da Qualidade do Ar de Riyadh US Embassy, Riyadh, Riyadh Region, Saudi Arabia
Mergulhe em detalhes sobre a qualidade do ar com dados históricos, padrões mensais e tendências anuais ao seu alcance!
Bom
050
Moderado
100
Ruim
150
Não saudável
200
Severo
300
Perigoso
301+
Análise da Qualidade do Ar de Agosto
Riyadh US Embassy, Riyadh, Riyadh Region, Saudi Arabia
2021
2024
2025
AQI
.
Dias
Tendências do AQI: Mais Altos e Mais Baixos
AQI mais alto registrado em
28th Aug 2021
173AQIAQI mais baixo registrado em
1st Aug 2024
70AQIAnálise do Mesmo Dia (21st August ):
Neste dia, o AQI ao longo dos 3 anos variou significativamente: 2025 classificado como 1st mais alto AQI em 119 de Ruim qualidade do ar no mesmo dia.
Baixe os dados anuais de 2024
Relatório Mundial de Qualidade do Ar
Tendência de AQI Dia & Noite: 21st Aug - 22nd Aug 2025
Riyadh US Embassy, Riyadh, Riyadh Region, Saudi Arabia
AQI
Dia
Noite
.
5 AM21st Aug 2025
6 PM
4 AM22nd Aug 2025
Durante o dia
Média do Tempo Mais Alto
5AM21st Aug
146AQI
Média do Tempo Mais Baixo
12PM21st Aug
88AQI
Durante a noite
Média do Tempo Mais Alto
3AM22nd Aug
141AQI
Média do Tempo Mais Baixo
12AM22nd Aug
87AQI
Nas últimas 24 horas,
AQI de Riyadh US Embassy atingiu seu ponto mais alto de 146 às 5 AM durante o Dia, enquanto o ponto mais baixo, 87, foi registrado às 12 AM durante o Noite entre 21st Aug e 22nd Aug 2025.
Tendência de AQI Dia & Noite : Jul - Aug 2025
Riyadh US Embassy, Riyadh, Riyadh Region, Saudi Arabia
JulAug
23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd
Dia
Noite
23rd Jul 2025685 AMAQI
23rd Jul 2025566 AMAQI
23rd Jul 2025637 AMAQI
23rd Jul 2025628 AMAQI
23rd Jul 2025689 AMAQI
23rd Jul 20257210 AMAQI
23rd Jul 20256711 AMAQI
23rd Jul 20256912 PMAQI
23rd Jul 2025691 PMAQI
23rd Jul 2025642 PMAQI
23rd Jul 2025593 PMAQI
23rd Jul 2025614 PMAQI
23rd Jul 2025585 PMAQI
23rd Jul 2025626 PMAQI
23rd Jul 2025637 PMAQI
23rd Jul 2025578 PMAQI
23rd Jul 2025659 PMAQI
23rd Jul 20256010 PMAQI
23rd Jul 20255611 PMAQI
24th Jul 20254012 AMAQI
24th Jul 2025571 AMAQI
24th Jul 2025612 AMAQI
24th Jul 2025803 AMAQI
24th Jul 2025924 AMAQI
38°C32/44°C
24th Jul 2025895 AMAQI
24th Jul 2025616 AMAQI
24th Jul 2025597 AMAQI
24th Jul 2025538 AMAQI
24th Jul 2025629 AMAQI
24th Jul 20256110 AMAQI
24th Jul 20256711 AMAQI
24th Jul 20257512 PMAQI
24th Jul 2025631 PMAQI
24th Jul 2025692 PMAQI
24th Jul 2025693 PMAQI
24th Jul 2025664 PMAQI
24th Jul 2025675 PMAQI
24th Jul 2025726 PMAQI
24th Jul 2025707 PMAQI
24th Jul 2025868 PMAQI
24th Jul 2025809 PMAQI
24th Jul 20258910 PMAQI
24th Jul 20257011 PMAQI
25th Jul 20257412 AMAQI
25th Jul 2025841 AMAQI
25th Jul 2025752 AMAQI
25th Jul 2025733 AMAQI
25th Jul 2025764 AMAQI
38°C32/44°C
25th Jul 2025815 AMAQI
25th Jul 2025806 AMAQI
25th Jul 2025767 AMAQI
25th Jul 2025938 AMAQI
25th Jul 2025979 AMAQI
25th Jul 202511810 AMAQI
25th Jul 202510411 AMAQI
25th Jul 20259412 PMAQI
25th Jul 2025861 PMAQI
25th Jul 2025852 PMAQI
25th Jul 2025903 PMAQI
25th Jul 2025894 PMAQI
25th Jul 2025885 PMAQI
25th Jul 2025886 PMAQI
25th Jul 2025817 PMAQI
25th Jul 2025888 PMAQI
25th Jul 2025779 PMAQI
25th Jul 20256810 PMAQI
25th Jul 20256811 PMAQI
26th Jul 20258312 AMAQI
26th Jul 20251041 AMAQI
26th Jul 20251022 AMAQI
26th Jul 2025773 AMAQI
26th Jul 2025724 AMAQI
38°C32/43°C
26th Jul 2025795 AMAQI
26th Jul 2025866 AMAQI
26th Jul 2025847 AMAQI
26th Jul 2025978 AMAQI
26th Jul 2025869 AMAQI
26th Jul 20258710 AMAQI
26th Jul 20259511 AMAQI
26th Jul 20258812 PMAQI
26th Jul 2025991 PMAQI
26th Jul 2025892 PMAQI
26th Jul 2025823 PMAQI
26th Jul 2025834 PMAQI
26th Jul 2025805 PMAQI
26th Jul 2025816 PMAQI
26th Jul 2025747 PMAQI
26th Jul 2025868 PMAQI
26th Jul 2025909 PMAQI
26th Jul 20259510 PMAQI
26th Jul 20257811 PMAQI
27th Jul 20257712 AMAQI
27th Jul 2025851 AMAQI
27th Jul 2025832 AMAQI
27th Jul 20251083 AMAQI
27th Jul 20251084 AMAQI
38°C32/44°C
27th Jul 20251225 AMAQI
27th Jul 20251186 AMAQI
27th Jul 20251097 AMAQI
27th Jul 2025968 AMAQI
27th Jul 20251069 AMAQI
27th Jul 202510010 AMAQI
27th Jul 20258711 AMAQI
27th Jul 20259312 PMAQI
27th Jul 2025991 PMAQI
27th Jul 2025952 PMAQI
27th Jul 2025803 PMAQI
27th Jul 2025794 PMAQI
27th Jul 2025685 PMAQI
27th Jul 2025756 PMAQI
27th Jul 2025787 PMAQI
27th Jul 2025768 PMAQI
27th Jul 2025769 PMAQI
27th Jul 20259910 PMAQI
27th Jul 20259011 PMAQI
28th Jul 20258312 AMAQI
28th Jul 2025801 AMAQI
28th Jul 2025842 AMAQI
28th Jul 2025733 AMAQI
28th Jul 2025904 AMAQI
38°C32/44°C
28th Jul 2025755 AMAQI
28th Jul 2025756 AMAQI
28th Jul 2025767 AMAQI
28th Jul 2025788 AMAQI
28th Jul 2025729 AMAQI
28th Jul 20257410 AMAQI
28th Jul 20257011 AMAQI
28th Jul 20257312 PMAQI
28th Jul 2025681 PMAQI
28th Jul 2025842 PMAQI
28th Jul 2025813 PMAQI
28th Jul 2025874 PMAQI
28th Jul 2025785 PMAQI
28th Jul 2025786 PMAQI
28th Jul 2025787 PMAQI
28th Jul 2025728 PMAQI
28th Jul 2025829 PMAQI
28th Jul 20257510 PMAQI
28th Jul 20257811 PMAQI
29th Jul 20256612 AMAQI
29th Jul 2025801 AMAQI
29th Jul 2025862 AMAQI
29th Jul 2025883 AMAQI
29th Jul 2025844 AMAQI
39°C33/44°C
29th Jul 2025925 AMAQI
29th Jul 20251126 AMAQI
29th Jul 20251057 AMAQI
29th Jul 2025998 AMAQI
29th Jul 20251069 AMAQI
29th Jul 20258310 AMAQI
29th Jul 20257411 AMAQI
29th Jul 20257912 PMAQI
29th Jul 2025831 PMAQI
29th Jul 2025872 PMAQI
29th Jul 2025683 PMAQI
29th Jul 2025634 PMAQI
29th Jul 2025605 PMAQI
29th Jul 2025716 PMAQI
29th Jul 2025727 PMAQI
29th Jul 2025718 PMAQI
29th Jul 2025849 PMAQI
29th Jul 20255810 PMAQI
29th Jul 20255811 PMAQI
30th Jul 20256412 AMAQI
30th Jul 2025861 AMAQI
30th Jul 2025892 AMAQI
30th Jul 20251093 AMAQI
30th Jul 20251204 AMAQI
39°C33/44°C
30th Jul 20251155 AMAQI
30th Jul 20251106 AMAQI
30th Jul 2025917 AMAQI
30th Jul 2025888 AMAQI
30th Jul 2025989 AMAQI
30th Jul 20259610 AMAQI
30th Jul 20259111 AMAQI
30th Jul 20258712 PMAQI
30th Jul 2025751 PMAQI
30th Jul 2025832 PMAQI
30th Jul 2025743 PMAQI
30th Jul 2025804 PMAQI
30th Jul 2025885 PMAQI
30th Jul 2025786 PMAQI
30th Jul 2025797 PMAQI
30th Jul 2025838 PMAQI
30th Jul 2025759 PMAQI
30th Jul 202510010 PMAQI
30th Jul 202510211 PMAQI
31st Jul 202510212 AMAQI
31st Jul 20251021 AMAQI
31st Jul 20251022 AMAQI
31st Jul 20251023 AMAQI
31st Jul 20251024 AMAQI
39°C32/44°C
31st Jul 2025975 AMAQI
31st Jul 2025906 AMAQI
31st Jul 20251007 AMAQI
31st Jul 20251048 AMAQI
31st Jul 2025869 AMAQI
31st Jul 20259210 AMAQI
31st Jul 202510111 AMAQI
31st Jul 202511412 PMAQI
31st Jul 20251081 PMAQI
31st Jul 20251062 PMAQI
31st Jul 20251023 PMAQI
31st Jul 20251104 PMAQI
31st Jul 2025995 PMAQI
31st Jul 2025966 PMAQI
31st Jul 20251077 PMAQI
31st Jul 20251138 PMAQI
31st Jul 20251249 PMAQI
31st Jul 202511110 PMAQI
31st Jul 202510911 PMAQI
1st Aug 202510912 AMAQI
1st Aug 20251181 AMAQI
1st Aug 20251082 AMAQI
1st Aug 20251053 AMAQI
1st Aug 20251104 AMAQI
39°C33/44°C
1st Aug 20251225 AMAQI
1st Aug 20251206 AMAQI
1st Aug 20251237 AMAQI
1st Aug 20251318 AMAQI
1st Aug 20251049 AMAQI
1st Aug 202510510 AMAQI
1st Aug 202510411 AMAQI
1st Aug 202511012 PMAQI
1st Aug 20251011 PMAQI
1st Aug 20251082 PMAQI
1st Aug 20251123 PMAQI
1st Aug 20251204 PMAQI
1st Aug 20251385 PMAQI
1st Aug 20251316 PMAQI
1st Aug 20251197 PMAQI
1st Aug 20251228 PMAQI
1st Aug 20251289 PMAQI
1st Aug 202511010 PMAQI
1st Aug 202510611 PMAQI
2nd Aug 202511812 AMAQI
2nd Aug 20251151 AMAQI
2nd Aug 20251272 AMAQI
2nd Aug 20251413 AMAQI
2nd Aug 20251484 AMAQI
38°C32/43°C
2nd Aug 20251365 AMAQI
2nd Aug 20251036 AMAQI
2nd Aug 20251257 AMAQI
2nd Aug 20251138 AMAQI
2nd Aug 20251189 AMAQI
2nd Aug 202511010 AMAQI
2nd Aug 202510911 AMAQI
2nd Aug 202513812 PMAQI
2nd Aug 20251361 PMAQI
2nd Aug 20251222 PMAQI
2nd Aug 20251093 PMAQI
2nd Aug 20251214 PMAQI
2nd Aug 20251395 PMAQI
2nd Aug 20251366 PMAQI
2nd Aug 20251417 PMAQI
2nd Aug 20251368 PMAQI
2nd Aug 20251369 PMAQI
2nd Aug 202512010 PMAQI
2nd Aug 202512311 PMAQI
3rd Aug 202510312 AMAQI
3rd Aug 20251151 AMAQI
3rd Aug 2025892 AMAQI
3rd Aug 20251193 AMAQI
3rd Aug 20251174 AMAQI
38°C31/44°C
3rd Aug 20251065 AMAQI
3rd Aug 20251186 AMAQI
3rd Aug 20251187 AMAQI
3rd Aug 20251138 AMAQI
3rd Aug 2025939 AMAQI
3rd Aug 202511810 AMAQI
3rd Aug 20259911 AMAQI
3rd Aug 20259812 PMAQI
3rd Aug 2025931 PMAQI
3rd Aug 20251152 PMAQI
3rd Aug 20251183 PMAQI
3rd Aug 20251094 PMAQI
3rd Aug 20251245 PMAQI
3rd Aug 20251396 PMAQI
3rd Aug 20251147 PMAQI
3rd Aug 20251348 PMAQI
3rd Aug 20251359 PMAQI
3rd Aug 202513310 PMAQI
3rd Aug 202513511 PMAQI
4th Aug 202513612 AMAQI
4th Aug 20251361 AMAQI
4th Aug 20251422 AMAQI
4th Aug 20251003 AMAQI
4th Aug 20251014 AMAQI
38°C32/44°C
4th Aug 20251285 AMAQI
4th Aug 20251256 AMAQI
4th Aug 20251087 AMAQI
4th Aug 20251048 AMAQI
4th Aug 20251379 AMAQI
4th Aug 20259610 AMAQI
4th Aug 20259611 AMAQI
4th Aug 20259212 PMAQI
4th Aug 20251081 PMAQI
4th Aug 2025922 PMAQI
4th Aug 2025963 PMAQI
4th Aug 20251084 PMAQI
4th Aug 20251125 PMAQI
4th Aug 20251166 PMAQI
4th Aug 20251087 PMAQI
4th Aug 20251478 PMAQI
4th Aug 20251409 PMAQI
4th Aug 202514210 PMAQI
4th Aug 202513511 PMAQI
5th Aug 202510912 AMAQI
5th Aug 20251231 AMAQI
5th Aug 20251142 AMAQI
5th Aug 20251243 AMAQI
5th Aug 20251164 AMAQI
38°C32/44°C
5th Aug 20251125 AMAQI
5th Aug 20251266 AMAQI
5th Aug 20251307 AMAQI
5th Aug 20251158 AMAQI
5th Aug 20251219 AMAQI
5th Aug 202511710 AMAQI
5th Aug 202511511 AMAQI
5th Aug 202512412 PMAQI
5th Aug 20251121 PMAQI
5th Aug 20251292 PMAQI
5th Aug 20251323 PMAQI
5th Aug 20251094 PMAQI
5th Aug 20251185 PMAQI
5th Aug 20251246 PMAQI
5th Aug 20251027 PMAQI
5th Aug 20251188 PMAQI
5th Aug 20251269 PMAQI
5th Aug 202513710 PMAQI
5th Aug 202511811 PMAQI
6th Aug 202512012 AMAQI
6th Aug 20251281 AMAQI
6th Aug 20251232 AMAQI
6th Aug 20251183 AMAQI
6th Aug 20251264 AMAQI
38°C32/43°C
6th Aug 20251225 AMAQI
6th Aug 2025886 AMAQI
6th Aug 20251027 AMAQI
6th Aug 20251258 AMAQI
6th Aug 20251309 AMAQI
6th Aug 202512210 AMAQI
6th Aug 202512211 AMAQI
6th Aug 202511212 PMAQI
6th Aug 20251121 PMAQI
6th Aug 20251262 PMAQI
6th Aug 20251423 PMAQI
6th Aug 20251254 PMAQI
6th Aug 20251215 PMAQI
6th Aug 20251286 PMAQI
6th Aug 20251187 PMAQI
6th Aug 20251148 PMAQI
6th Aug 20251109 PMAQI
6th Aug 20259910 PMAQI
6th Aug 20259411 PMAQI
7th Aug 20259212 AMAQI
7th Aug 2025911 AMAQI
7th Aug 20251152 AMAQI
7th Aug 20251363 AMAQI
7th Aug 20251304 AMAQI
38°C31/44°C
7th Aug 20251315 AMAQI
7th Aug 20251186 AMAQI
7th Aug 20251207 AMAQI
7th Aug 2025858 AMAQI
7th Aug 2025869 AMAQI
7th Aug 20259710 AMAQI
7th Aug 20259611 AMAQI
7th Aug 202510212 PMAQI
7th Aug 2025961 PMAQI
7th Aug 2025662 PMAQI
7th Aug 2025603 PMAQI
7th Aug 2025604 PMAQI
7th Aug 2025535 PMAQI
7th Aug 2025626 PMAQI
7th Aug 2025627 PMAQI
7th Aug 2025658 PMAQI
7th Aug 2025759 PMAQI
7th Aug 20256610 PMAQI
7th Aug 20256811 PMAQI
8th Aug 20257112 AMAQI
8th Aug 20251221 AMAQI
8th Aug 20251182 AMAQI
8th Aug 2025863 AMAQI
8th Aug 2025804 AMAQI
39°C32/44°C
8th Aug 2025925 AMAQI
8th Aug 2025986 AMAQI
8th Aug 20251337 AMAQI
8th Aug 20251598 AMAQI
8th Aug 20251409 AMAQI
8th Aug 202513710 AMAQI
8th Aug 202511611 AMAQI
8th Aug 202511812 PMAQI
8th Aug 2025941 PMAQI
8th Aug 2025852 PMAQI
8th Aug 2025823 PMAQI
8th Aug 2025794 PMAQI
8th Aug 2025825 PMAQI
8th Aug 2025876 PMAQI
8th Aug 2025807 PMAQI
8th Aug 2025738 PMAQI
8th Aug 2025699 PMAQI
8th Aug 20258010 PMAQI
8th Aug 20256911 PMAQI
9th Aug 20258312 AMAQI
9th Aug 20251131 AMAQI
9th Aug 20251082 AMAQI
9th Aug 2025883 AMAQI
9th Aug 20251034 AMAQI
39°C34/44°C
9th Aug 2025935 AMAQI
9th Aug 20251056 AMAQI
9th Aug 2025907 AMAQI
9th Aug 2025998 AMAQI
9th Aug 20251079 AMAQI
9th Aug 202510210 AMAQI
9th Aug 20259211 AMAQI
9th Aug 20256812 PMAQI
9th Aug 2025681 PMAQI
9th Aug 2025742 PMAQI
9th Aug 2025683 PMAQI
9th Aug 2025774 PMAQI
9th Aug 2025935 PMAQI
9th Aug 2025776 PMAQI
9th Aug 2025807 PMAQI
9th Aug 2025698 PMAQI
9th Aug 2025719 PMAQI
9th Aug 20257410 PMAQI
9th Aug 20257011 PMAQI
10th Aug 20258112 AMAQI
10th Aug 2025961 AMAQI
10th Aug 2025942 AMAQI
10th Aug 2025763 AMAQI
10th Aug 2025674 AMAQI
39°C34/43°C
10th Aug 2025675 AMAQI
10th Aug 2025736 AMAQI
10th Aug 2025687 AMAQI
10th Aug 2025858 AMAQI
10th Aug 2025879 AMAQI
10th Aug 20257810 AMAQI
10th Aug 20257711 AMAQI
10th Aug 20258112 PMAQI
10th Aug 2025761 PMAQI
10th Aug 2025682 PMAQI
10th Aug 2025653 PMAQI
10th Aug 2025894 PMAQI
10th Aug 2025905 PMAQI
10th Aug 2025776 PMAQI
10th Aug 2025767 PMAQI
10th Aug 2025698 PMAQI
10th Aug 2025719 PMAQI
10th Aug 20257410 PMAQI
10th Aug 20256411 PMAQI
11th Aug 20257112 AMAQI
11th Aug 2025821 AMAQI
11th Aug 2025752 AMAQI
11th Aug 2025683 AMAQI
11th Aug 2025744 AMAQI
38°C33/44°C
11th Aug 2025735 AMAQI
11th Aug 2025796 AMAQI
11th Aug 2025827 AMAQI
11th Aug 2025998 AMAQI
11th Aug 2025899 AMAQI
11th Aug 20259210 AMAQI
11th Aug 20259411 AMAQI
11th Aug 20259912 PMAQI
11th Aug 2025901 PMAQI
11th Aug 2025902 PMAQI
11th Aug 2025953 PMAQI
11th Aug 2025894 PMAQI
11th Aug 2025885 PMAQI
11th Aug 2025836 PMAQI
11th Aug 2025847 PMAQI
11th Aug 2025828 PMAQI
11th Aug 2025809 PMAQI
11th Aug 20257010 PMAQI
11th Aug 20257311 PMAQI
12th Aug 20257212 AMAQI
12th Aug 2025801 AMAQI
12th Aug 2025802 AMAQI
12th Aug 2025783 AMAQI
12th Aug 2025874 AMAQI
38°C34/43°C
12th Aug 2025895 AMAQI
12th Aug 2025866 AMAQI
12th Aug 2025847 AMAQI
12th Aug 2025928 AMAQI
12th Aug 20251019 AMAQI
12th Aug 20259610 AMAQI
12th Aug 20257811 AMAQI
12th Aug 20258212 PMAQI
12th Aug 2025831 PMAQI
12th Aug 2025812 PMAQI
12th Aug 2025843 PMAQI
12th Aug 2025974 PMAQI
12th Aug 2025865 PMAQI
12th Aug 2025886 PMAQI
12th Aug 2025947 PMAQI
12th Aug 2025978 PMAQI
12th Aug 2025939 PMAQI
12th Aug 20258310 PMAQI
12th Aug 20258511 PMAQI
13th Aug 20258612 AMAQI
13th Aug 2025861 AMAQI
13th Aug 2025972 AMAQI
13th Aug 2025943 AMAQI
13th Aug 2025904 AMAQI
38°C33/43°C
13th Aug 2025845 AMAQI
13th Aug 2025746 AMAQI
13th Aug 2025807 AMAQI
13th Aug 2025848 AMAQI
13th Aug 2025869 AMAQI
13th Aug 20258610 AMAQI
13th Aug 20258911 AMAQI
13th Aug 20259312 PMAQI
13th Aug 2025921 PMAQI
13th Aug 20251042 PMAQI
13th Aug 2025803 PMAQI
13th Aug 2025904 PMAQI
13th Aug 2025945 PMAQI
13th Aug 2025926 PMAQI
13th Aug 2025887 PMAQI
13th Aug 2025898 PMAQI
13th Aug 2025919 PMAQI
13th Aug 20259210 PMAQI
13th Aug 20259611 PMAQI
14th Aug 20259012 AMAQI
14th Aug 2025921 AMAQI
14th Aug 2025972 AMAQI
14th Aug 2025973 AMAQI
14th Aug 2025894 AMAQI
39°C33/44°C
14th Aug 2025885 AMAQI
14th Aug 2025916 AMAQI
14th Aug 2025877 AMAQI
14th Aug 2025908 AMAQI
14th Aug 2025949 AMAQI
14th Aug 202510510 AMAQI
14th Aug 20258211 AMAQI
14th Aug 20259912 PMAQI
14th Aug 2025921 PMAQI
14th Aug 20251092 PMAQI
14th Aug 2025953 PMAQI
14th Aug 2025984 PMAQI
14th Aug 20251075 PMAQI
14th Aug 20251026 PMAQI
14th Aug 20251087 PMAQI
14th Aug 20251008 PMAQI
14th Aug 2025939 PMAQI
14th Aug 20259510 PMAQI
14th Aug 202510011 PMAQI
15th Aug 20259612 AMAQI
15th Aug 20251051 AMAQI
15th Aug 20251042 AMAQI
15th Aug 20251153 AMAQI
15th Aug 20251034 AMAQI
38°C33/44°C
15th Aug 20251015 AMAQI
15th Aug 20251126 AMAQI
15th Aug 2025887 AMAQI
15th Aug 2025928 AMAQI
15th Aug 20251039 AMAQI
15th Aug 202510310 AMAQI
15th Aug 20259311 AMAQI
15th Aug 202511012 PMAQI
15th Aug 20251281 PMAQI
15th Aug 20251032 PMAQI
15th Aug 20251103 PMAQI
15th Aug 2025984 PMAQI
15th Aug 20251065 PMAQI
15th Aug 2025956 PMAQI
15th Aug 2025897 PMAQI
15th Aug 2025808 PMAQI
15th Aug 20251149 PMAQI
15th Aug 202511610 PMAQI
15th Aug 202510511 PMAQI
16th Aug 20259712 AMAQI
16th Aug 20251211 AMAQI
16th Aug 20251182 AMAQI
16th Aug 2025723 AMAQI
16th Aug 2025784 AMAQI
37°C30/43°C
16th Aug 20251005 AMAQI
16th Aug 20251126 AMAQI
16th Aug 20251217 AMAQI
16th Aug 20251268 AMAQI
16th Aug 20251209 AMAQI
16th Aug 202512210 AMAQI
16th Aug 202511211 AMAQI
16th Aug 202511112 PMAQI
16th Aug 2025911 PMAQI
16th Aug 20251002 PMAQI
16th Aug 20251143 PMAQI
16th Aug 20251294 PMAQI
16th Aug 20251185 PMAQI
16th Aug 2025926 PMAQI
16th Aug 2025877 PMAQI
16th Aug 20251198 PMAQI
16th Aug 20251089 PMAQI
16th Aug 202511410 PMAQI
16th Aug 20259211 PMAQI
17th Aug 202511712 AMAQI
17th Aug 20251131 AMAQI
17th Aug 2025912 AMAQI
17th Aug 2025823 AMAQI
17th Aug 2025864 AMAQI
38°C32/44°C
17th Aug 2025805 AMAQI
17th Aug 2025886 AMAQI
17th Aug 2025867 AMAQI
17th Aug 2025828 AMAQI
17th Aug 2025799 AMAQI
17th Aug 20258010 AMAQI
17th Aug 20258711 AMAQI
17th Aug 20258312 PMAQI
17th Aug 20251021 PMAQI
17th Aug 2025872 PMAQI
17th Aug 2025963 PMAQI
17th Aug 20251054 PMAQI
17th Aug 20251065 PMAQI
17th Aug 2025886 PMAQI
17th Aug 2025957 PMAQI
17th Aug 20251018 PMAQI
17th Aug 2025899 PMAQI
17th Aug 20257910 PMAQI
17th Aug 20258911 PMAQI
18th Aug 20258612 AMAQI
18th Aug 2025871 AMAQI
18th Aug 2025982 AMAQI
18th Aug 20251033 AMAQI
18th Aug 2025904 AMAQI
37°C31/43°C
18th Aug 2025915 AMAQI
18th Aug 2025906 AMAQI
18th Aug 2025987 AMAQI
18th Aug 2025918 AMAQI
18th Aug 20251229 AMAQI
18th Aug 20259710 AMAQI
18th Aug 20259411 AMAQI
18th Aug 202511412 PMAQI
18th Aug 2025821 PMAQI
18th Aug 2025922 PMAQI
18th Aug 2025923 PMAQI
18th Aug 2025974 PMAQI
18th Aug 20251075 PMAQI
18th Aug 20251066 PMAQI
18th Aug 2025977 PMAQI
18th Aug 20251178 PMAQI
18th Aug 20251269 PMAQI
18th Aug 202512010 PMAQI
18th Aug 20258811 PMAQI
19th Aug 202513412 AMAQI
19th Aug 20251481 AMAQI
19th Aug 20251402 AMAQI
19th Aug 20251333 AMAQI
19th Aug 20251294 AMAQI
37°C31/43°C
19th Aug 20251325 AMAQI
19th Aug 20251216 AMAQI
19th Aug 20251217 AMAQI
19th Aug 20251128 AMAQI
19th Aug 2025869 AMAQI
19th Aug 202511910 AMAQI
19th Aug 202511211 AMAQI
19th Aug 202512412 PMAQI
19th Aug 20251271 PMAQI
19th Aug 20251112 PMAQI
19th Aug 20251103 PMAQI
19th Aug 20251024 PMAQI
19th Aug 20251145 PMAQI
19th Aug 2025966 PMAQI
19th Aug 2025997 PMAQI
19th Aug 20251148 PMAQI
19th Aug 20251059 PMAQI
19th Aug 202512210 PMAQI
19th Aug 202510611 PMAQI
20th Aug 202512012 AMAQI
20th Aug 20251041 AMAQI
20th Aug 20251062 AMAQI
20th Aug 20251323 AMAQI
20th Aug 2025994 AMAQI
37°C32/42°C
20th Aug 20251245 AMAQI
20th Aug 20251186 AMAQI
20th Aug 20251107 AMAQI
20th Aug 20251208 AMAQI
20th Aug 20251009 AMAQI
20th Aug 202514210 AMAQI
20th Aug 202511211 AMAQI
20th Aug 202512312 PMAQI
20th Aug 20251231 PMAQI
20th Aug 20251282 PMAQI
20th Aug 20251093 PMAQI
20th Aug 20251144 PMAQI
20th Aug 20251065 PMAQI
20th Aug 20251186 PMAQI
20th Aug 20251207 PMAQI
20th Aug 20251258 PMAQI
20th Aug 20251209 PMAQI
20th Aug 20259510 PMAQI
20th Aug 202512111 PMAQI
21st Aug 202511312 AMAQI
21st Aug 20251021 AMAQI
21st Aug 20251182 AMAQI
21st Aug 20251233 AMAQI
21st Aug 20251444 AMAQI
36°C31/42°C
21st Aug 20251465 AMAQI
21st Aug 20251436 AMAQI
21st Aug 20251087 AMAQI
21st Aug 20251028 AMAQI
21st Aug 2025939 AMAQI
21st Aug 20259410 AMAQI
21st Aug 202514311 AMAQI
21st Aug 20258812 PMAQI
21st Aug 2025951 PMAQI
21st Aug 20251082 PMAQI
21st Aug 2025953 PMAQI
21st Aug 20251064 PMAQI
21st Aug 20251225 PMAQI
21st Aug 20251076 PMAQI
21st Aug 20251107 PMAQI
21st Aug 20251048 PMAQI
21st Aug 2025969 PMAQI
21st Aug 202511610 PMAQI
21st Aug 202510511 PMAQI
22nd Aug 20258712 AMAQI
22nd Aug 20251161 AMAQI
22nd Aug 20251182 AMAQI
22nd Aug 20251413 AMAQI
22nd Aug 20251084 AMAQI
36°C31/42°C
22nd Aug 20251195 AMAQI
5 AM22nd Aug 20251036 AMAQI
22nd Aug 20251207 AMAQI
22nd Aug 20251318 AMAQI
22nd Aug 20251229 AMAQI
22nd Aug 202513310 AMAQI
22nd Aug 202511811 AMAQI
11 AM22nd Aug 202512212 PMAQI
22nd Aug 20251221 PMAQI
6 PM
11 PM
4 AM
--°C/°C
Durante o dia
Média do Tempo Mais Alto
5 AM - 10 AM
100AQI
6 horas / Dia
180 horas / Mês
Média do Tempo Mais Baixo
3 PM
92AQI
1 horas / Dia
30 horas / Mês
Nos últimos 30 dias, durante o dia, o maior AQI foi entre 5 AM a 10 AM (Média 100), enquanto o menor AQI foi entre 3 PM a 3 PM (Média 92).
Durante a noite
Média do Tempo Mais Alto
1 AM - 4 AM
100AQI
4 horas / Dia
120 horas / Mês
Média do Tempo Mais Baixo
12 AM
91AQI
1 horas / Dia
30 horas / Mês
Nos últimos 30 dias, durante a noite, o maior AQI foi entre 1 AM a 4 AM (Média 100), enquanto o menor AQI foi entre 12 AM a 12 AM (Média 91).
2025 Dias Vs Qualidade do Ar
Riyadh US Embassy, Riyadh, Riyadh Region, Saudi Arabia
2025
89%
208
9%
22
0.4%
1
0.8%
2
Número total de dias com diferentes categorias de AQI nos últimos 234 dias em 2025 (131 dias restantes)
Bom
0 DiasModerado
208 DiasRuim
22 DiasNão saudável
1 DiasSevero
2 DiasPerigoso
0 DiasDentro dos Limites de Qualidade do Ar Seguros da OMS: 0%
Nível de Risco à Saúde:
Extremo
Annual Air Quality Insights
Riyadh US Embassy, Riyadh, Riyadh Region, Saudi Arabia
Níveis de AQI em 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
Dom.Seg.Ter.Qua.Qui.Sex.Sáb.
Jan.
Fev.
Mar.
Abr.
Maio
Jun.
Jul.
Ago.
Set.
Out.
Nov.
Dez.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st Janeiro 2025
252AQI
252AQI
2nd Janeiro 2025
260AQI
260AQI
3rd Janeiro 2025
156AQI
156AQI
4th Janeiro 2025
126AQI
126AQI
5th Janeiro 2025
99AQI
99AQI
6th Janeiro 2025
90AQI
90AQI
7th Janeiro 2025
81AQI
81AQI
8th Janeiro 2025
77AQI
77AQI
9th Janeiro 2025
78AQI
78AQI
10th Janeiro 2025
77AQI
77AQI
11th Janeiro 2025
80AQI
80AQI
12th Janeiro 2025
83AQI
83AQI
13th Janeiro 2025
82AQI
82AQI
14th Janeiro 2025
83AQI
83AQI
15th Janeiro 2025
81AQI
81AQI
16th Janeiro 2025
80AQI
80AQI
17th Janeiro 2025
81AQI
81AQI
18th Janeiro 2025
80AQI
80AQI
19th Janeiro 2025
79AQI
79AQI
20th Janeiro 2025
76AQI
76AQI
21st Janeiro 2025
74AQI
74AQI
22nd Janeiro 2025
77AQI
77AQI
23rd Janeiro 2025
77AQI
77AQI
24th Janeiro 2025
75AQI
75AQI
25th Janeiro 2025
78AQI
78AQI
26th Janeiro 2025
77AQI
77AQI
27th Janeiro 2025
79AQI
79AQI
28th Janeiro 2025
79AQI
79AQI
29th Janeiro 2025
79AQI
79AQI
30th Janeiro 2025
78AQI
78AQI
31st Janeiro 2025
77AQI
77AQI
1st Fevereiro 2025
76AQI
76AQI
2nd Fevereiro 2025
79AQI
79AQI
3rd Fevereiro 2025
77AQI
77AQI
4th Fevereiro 2025
79AQI
79AQI
5th Fevereiro 2025
81AQI
81AQI
6th Fevereiro 2025
89AQI
89AQI
7th Fevereiro 2025
94AQI
94AQI
8th Fevereiro 2025
92AQI
92AQI
9th Fevereiro 2025
94AQI
94AQI
10th Fevereiro 2025
91AQI
91AQI
11th Fevereiro 2025
86AQI
86AQI
12th Fevereiro 2025
81AQI
81AQI
13th Fevereiro 2025
83AQI
83AQI
14th Fevereiro 2025
82AQI
82AQI
15th Fevereiro 2025
79AQI
79AQI
16th Fevereiro 2025
76AQI
76AQI
17th Fevereiro 2025
78AQI
78AQI
18th Fevereiro 2025
85AQI
85AQI
19th Fevereiro 2025
80AQI
80AQI
20th Fevereiro 2025
75AQI
75AQI
21st Fevereiro 2025
72AQI
72AQI
22nd Fevereiro 2025
69AQI
69AQI
23rd Fevereiro 2025
69AQI
69AQI
24th Fevereiro 2025
69AQI
69AQI
25th Fevereiro 2025
65AQI
65AQI
26th Fevereiro 2025
64AQI
64AQI
27th Fevereiro 2025
62AQI
62AQI
28th Fevereiro 2025
63AQI
63AQI
1st Março 2025
64AQI
64AQI
2nd Março 2025
68AQI
68AQI
3rd Março 2025
67AQI
67AQI
4th Março 2025
68AQI
68AQI
5th Março 2025
80AQI
80AQI
6th Março 2025
77AQI
77AQI
7th Março 2025
76AQI
76AQI
8th Março 2025
72AQI
72AQI
9th Março 2025
68AQI
68AQI
10th Março 2025
75AQI
75AQI
11th Março 2025
79AQI
79AQI
12th Março 2025
84AQI
84AQI
13th Março 2025
99AQI
99AQI
14th Março 2025
117AQI
117AQI
15th Março 2025
126AQI
126AQI
16th Março 2025
133AQI
133AQI
17th Março 2025
136AQI
136AQI
18th Março 2025
135AQI
135AQI
19th Março 2025
132AQI
132AQI
20th Março 2025
132AQI
132AQI
21st Março 2025
115AQI
115AQI
22nd Março 2025
104AQI
104AQI
23rd Março 2025
92AQI
92AQI
24th Março 2025
88AQI
88AQI
25th Março 2025
84AQI
84AQI
26th Março 2025
78AQI
78AQI
27th Março 2025
76AQI
76AQI
28th Março 2025
75AQI
75AQI
29th Março 2025
75AQI
75AQI
30th Março 2025
75AQI
75AQI
31st Março 2025
79AQI
79AQI
1st Abril 2025
81AQI
81AQI
2nd Abril 2025
86AQI
86AQI
3rd Abril 2025
86AQI
86AQI
4th Abril 2025
82AQI
82AQI
5th Abril 2025
78AQI
78AQI
6th Abril 2025
77AQI
77AQI
7th Abril 2025
77AQI
77AQI
8th Abril 2025
75AQI
75AQI
9th Abril 2025
77AQI
77AQI
10th Abril 2025
77AQI
77AQI
11th Abril 2025
80AQI
80AQI
12th Abril 2025
79AQI
79AQI
13th Abril 2025
75AQI
75AQI
14th Abril 2025
73AQI
73AQI
15th Abril 2025
74AQI
74AQI
16th Abril 2025
93AQI
93AQI
17th Abril 2025
82AQI
82AQI
18th Abril 2025
74AQI
74AQI
19th Abril 2025
73AQI
73AQI
20th Abril 2025
76AQI
76AQI
21st Abril 2025
73AQI
73AQI
22nd Abril 2025
73AQI
73AQI
23rd Abril 2025
78AQI
78AQI
24th Abril 2025
82AQI
82AQI
25th Abril 2025
86AQI
86AQI
26th Abril 2025
89AQI
89AQI
27th Abril 2025
86AQI
86AQI
28th Abril 2025
78AQI
78AQI
29th Abril 2025
74AQI
74AQI
30th Abril 2025
77AQI
77AQI
1st Maio 2025
81AQI
81AQI
2nd Maio 2025
78AQI
78AQI
3rd Maio 2025
76AQI
76AQI
4th Maio 2025
82AQI
82AQI
5th Maio 2025
84AQI
84AQI
6th Maio 2025
85AQI
85AQI
7th Maio 2025
91AQI
91AQI
8th Maio 2025
87AQI
87AQI
9th Maio 2025
83AQI
83AQI
10th Maio 2025
81AQI
81AQI
11th Maio 2025
76AQI
76AQI
12th Maio 2025
76AQI
76AQI
13th Maio 2025
77AQI
77AQI
14th Maio 2025
84AQI
84AQI
15th Maio 2025
81AQI
81AQI
16th Maio 2025
79AQI
79AQI
17th Maio 2025
84AQI
84AQI
18th Maio 2025
88AQI
88AQI
19th Maio 2025
86AQI
86AQI
20th Maio 2025
86AQI
86AQI
21st Maio 2025
77AQI
77AQI
22nd Maio 2025
83AQI
83AQI
23rd Maio 2025
81AQI
81AQI
24th Maio 2025
85AQI
85AQI
25th Maio 2025
89AQI
89AQI
26th Maio 2025
86AQI
86AQI
27th Maio 2025
85AQI
85AQI
28th Maio 2025
85AQI
85AQI
29th Maio 2025
85AQI
85AQI
30th Maio 2025
88AQI
88AQI
31st Maio 2025
81AQI
81AQI
1st Junho 2025
80AQI
80AQI
2nd Junho 2025
81AQI
81AQI
3rd Junho 2025
79AQI
79AQI
4th Junho 2025
77AQI
77AQI
5th Junho 2025
73AQI
73AQI
6th Junho 2025
70AQI
70AQI
7th Junho 2025
67AQI
67AQI
8th Junho 2025
68AQI
68AQI
9th Junho 2025
70AQI
70AQI
10th Junho 2025
76AQI
76AQI
11th Junho 2025
84AQI
84AQI
12th Junho 2025
84AQI
84AQI
13th Junho 2025
91AQI
91AQI
14th Junho 2025
87AQI
87AQI
15th Junho 2025
84AQI
84AQI
16th Junho 2025
92AQI
92AQI
17th Junho 2025
83AQI
83AQI
18th Junho 2025
79AQI
79AQI
19th Junho 2025
79AQI
79AQI
20th Junho 2025
78AQI
78AQI
21st Junho 2025
78AQI
78AQI
22nd Junho 2025
78AQI
78AQI
23rd Junho 2025
82AQI
82AQI
24th Junho 2025
81AQI
81AQI
25th Junho 2025
80AQI
80AQI
26th Junho 2025
82AQI
82AQI
27th Junho 2025
80AQI
80AQI
28th Junho 2025
82AQI
82AQI
29th Junho 2025
85AQI
85AQI
30th Junho 2025
81AQI
81AQI
1st Julho 2025
75AQI
75AQI
2nd Julho 2025
79AQI
79AQI
3rd Julho 2025
71AQI
71AQI
4th Julho 2025
72AQI
72AQI
5th Julho 2025
72AQI
72AQI
6th Julho 2025
72AQI
72AQI
7th Julho 2025
73AQI
73AQI
8th Julho 2025
77AQI
77AQI
9th Julho 2025
72AQI
72AQI
10th Julho 2025
76AQI
76AQI
11th Julho 2025
82AQI
82AQI
12th Julho 2025
89AQI
89AQI
13th Julho 2025
85AQI
85AQI
14th Julho 2025
88AQI
88AQI
15th Julho 2025
86AQI
86AQI
16th Julho 2025
85AQI
85AQI
17th Julho 2025
85AQI
85AQI
18th Julho 2025
91AQI
91AQI
19th Julho 2025
89AQI
89AQI
20th Julho 2025
97AQI
97AQI
21st Julho 2025
83AQI
83AQI
22nd Julho 2025
75AQI
75AQI
23rd Julho 2025
62AQI
62AQI
24th Julho 2025
70AQI
70AQI
25th Julho 2025
83AQI
83AQI
26th Julho 2025
86AQI
86AQI
27th Julho 2025
92AQI
92AQI
28th Julho 2025
78AQI
78AQI
29th Julho 2025
80AQI
80AQI
30th Julho 2025
90AQI
90AQI
31st Julho 2025
103AQI
103AQI
1st Agosto 2025
116AQI
116AQI
2nd Agosto 2025
127AQI
127AQI
3rd Agosto 2025
117AQI
117AQI
4th Agosto 2025
119AQI
119AQI
5th Agosto 2025
120AQI
120AQI
6th Agosto 2025
117AQI
117AQI
7th Agosto 2025
89AQI
89AQI
8th Agosto 2025
95AQI
95AQI
9th Agosto 2025
86AQI
86AQI
10th Agosto 2025
77AQI
77AQI
11th Agosto 2025
82AQI
82AQI
12th Agosto 2025
86AQI
86AQI
13th Agosto 2025
89AQI
89AQI
14th Agosto 2025
96AQI
96AQI
15th Agosto 2025
103AQI
103AQI
16th Agosto 2025
106AQI
106AQI
17th Agosto 2025
91AQI
91AQI
18th Agosto 2025
100AQI
100AQI
19th Agosto 2025
118AQI
118AQI
20th Agosto 2025
116AQI
116AQI
21st Agosto 2025
119AQI
119AQI
22nd Agosto 2025
23rd Agosto 2025
24th Agosto 2025
25th Agosto 2025
26th Agosto 2025
27th Agosto 2025
28th Agosto 2025
29th Agosto 2025
30th Agosto 2025
31st Agosto 2025
1st Setembro 2025
2nd Setembro 2025
3rd Setembro 2025
4th Setembro 2025
5th Setembro 2025
6th Setembro 2025
7th Setembro 2025
8th Setembro 2025
9th Setembro 2025
10th Setembro 2025
11th Setembro 2025
12th Setembro 2025
13th Setembro 2025
14th Setembro 2025
15th Setembro 2025
16th Setembro 2025
17th Setembro 2025
18th Setembro 2025
19th Setembro 2025
20th Setembro 2025
21st Setembro 2025
22nd Setembro 2025
23rd Setembro 2025
24th Setembro 2025
25th Setembro 2025
26th Setembro 2025
27th Setembro 2025
28th Setembro 2025
29th Setembro 2025
30th Setembro 2025
1st Outubro 2025
2nd Outubro 2025
3rd Outubro 2025
4th Outubro 2025
5th Outubro 2025
6th Outubro 2025
7th Outubro 2025
8th Outubro 2025
9th Outubro 2025
10th Outubro 2025
11th Outubro 2025
12th Outubro 2025
13th Outubro 2025
14th Outubro 2025
15th Outubro 2025
16th Outubro 2025
17th Outubro 2025
18th Outubro 2025
19th Outubro 2025
20th Outubro 2025
21st Outubro 2025
22nd Outubro 2025
23rd Outubro 2025
24th Outubro 2025
25th Outubro 2025
26th Outubro 2025
27th Outubro 2025
28th Outubro 2025
29th Outubro 2025
30th Outubro 2025
31st Outubro 2025
1st Novembro 2025
2nd Novembro 2025
3rd Novembro 2025
4th Novembro 2025
5th Novembro 2025
6th Novembro 2025
7th Novembro 2025
8th Novembro 2025
9th Novembro 2025
10th Novembro 2025
11th Novembro 2025
12th Novembro 2025
13th Novembro 2025
14th Novembro 2025
15th Novembro 2025
16th Novembro 2025
17th Novembro 2025
18th Novembro 2025
19th Novembro 2025
20th Novembro 2025
21st Novembro 2025
22nd Novembro 2025
23rd Novembro 2025
24th Novembro 2025
25th Novembro 2025
26th Novembro 2025
27th Novembro 2025
28th Novembro 2025
29th Novembro 2025
30th Novembro 2025
1st Dezembro 2025
2nd Dezembro 2025
3rd Dezembro 2025
4th Dezembro 2025
5th Dezembro 2025
6th Dezembro 2025
7th Dezembro 2025
8th Dezembro 2025
9th Dezembro 2025
10th Dezembro 2025
11th Dezembro 2025
12th Dezembro 2025
13th Dezembro 2025
14th Dezembro 2025
15th Dezembro 2025
16th Dezembro 2025
17th Dezembro 2025
18th Dezembro 2025
19th Dezembro 2025
20th Dezembro 2025
21st Dezembro 2025
22nd Dezembro 2025
23rd Dezembro 2025
24th Dezembro 2025
25th Dezembro 2025
26th Dezembro 2025
27th Dezembro 2025
28th Dezembro 2025
29th Dezembro 2025
30th Dezembro 2025
31st Dezembro 2025
95AQI
78AQI
91AQI
79AQI
83AQI
80AQI
81AQI
103AQI
No. of days
Jan.Fev.Mar.Abr.MaioJun.Jul.Ago.Set.Out.Nov.Dez.Total de Dias
202586AQI
27
1
1
2
28
22
9
30
31
30
30
1
10
11
208
22
1
2
Maior AQI registrado em
Agosto103AQI
Menor AQI registrado em
Fevereiro78AQI
202479AQI
16
3
9
30
31
29
2
7
8
11
3
12
9
6
2
2
13
14
1
2
28
3
44
157
20
15
5
Maior AQI registrado em
Setembro143AQI
Menor AQI registrado em
Janeiro6AQI
20234AQI
3
31
34
Maior AQI registrado em
Novembro5AQI
Menor AQI registrado em
Dezembro4AQI
2021108AQI
1
4
2
12
17
1
3
15
13
15
2
18
11
1
47
62
6
Maior AQI registrado em
Agosto134AQI
Menor AQI registrado em
Dezembro98AQI
2020130AQI
1
5
1
1
5
1
Maior AQI registrado em
Junho130AQI
Menor AQI registrado em
Junho130AQI
Anos Mais e Menos Poluídos Nos Últimos 5 Anos
Ano Mais Poluído Registrado
2020(Média)
130AQIAno Menos Poluído Registrado
2023(Média)
4AQIRiyadh US Embassy tem um AQI médio anual de 2025 AQI (86), mostrando uma mudança percentual média de 462.8% (piorou AQI) em comparação aos anos anteriores: 2020 (130), 2021 (108), 2023 (4), 2024 (79).
