Kategoria katika Potomac
Viwanda
Mgawanyo wa biashara kwa sekta katika Potomac
| Maelezo ya Viwanda | Idadi ya Uanzishwaji | Umri wa Wastani wa Biashara | Wastani wa Google rating |
|---|---|---|---|
| Afya na matibabu | 505 | 28 year | 4.5 |
| Udhibiti wa shirika | 257 | 25 year | 4.8 |
| Huduma za sayansi na kiufundi | 211 | 24 year | 4.8 |
| Waganga na Wafanya upasuaji | 173 | 27 year | 4.1 |
| Majengo | 158 | 34 year | 4.6 |
| Manunuzi | 148 | 31 year | 4.3 |
| Madaktari wa meno | 79 | 30 year | 4.8 |
| Uanasheria | 76 | 24 year | 4.3 |
| Duka za vifaa vya elektroniki | 73 | 28 year | 4.7 |
| Mikahawa | 68 | 38 year | 4.2 |
| Elimu | 64 | 31 year | 4.1 |
| Makontakta kwa ujumla | 62 | 29 year | 4.5 |
| Kuprogrammu kompyuta, kubuni tovurti | 56 | 26 year | 5 |
| Mashirika au makampuni yanayotoa mikopo | 51 | 34 year | 4.1 |
| Elimu nyingine | 45 | 28 year | 4.7 |
| Ubunifu wa kipekee | 44 | 28 year | 5 |
| Uchumi mwingine | 41 | 61 year | 4.1 |
| Huduma za kifedha | 41 | 42 year | 4.5 |
| Utangazaji na utafutaji masoko | 40 | 24 year | 5 |
| Dini | 40 | 38 year | 4.6 |
| Ujenzi wa majengo | 38 | 34 year | 4.8 |
| Huduma za ujenzi wa kiufundi | 30 | 30 year | 3.5 |
| Mashirika mengine ya uanachama | 30 | 26 year | 4.5 |
| Benki | 30 | 99 year | 3.8 |
| Michezo na kujivinjari | 30 | 29 year | 4.3 |
Ukweli wa Potomac
| Area | 26.6 mi² |
| Idadi ya Watu | 49,214 |
| Idadi ya Wanaume | 23,559 (47.9%) |
| Idadi ya Wanawake | 25,655 (52.1%) |
| Mabadiliko ya idadi ya watu (1975 to 2020) | +51.1% |
| Mabadiliko ya idadi ya watu (2000 to 2020) | +21.0% |
| Umri Wastani | Miaka 46.8 (Mwanamume: 46.2, Mwanamke: 47.2) |
| Simu Kiambishi | 240, 301 |
| Mitaa | West Rockville, Potomac, Potomac/Cabin John, Potomac Woods, Potomac Springs |
| wakati wa Kawaida | |
| Ukanda wa saa | Saa za Mchana za Mashariki |
| Latitudo na Longitudo | 39.01817, -77.20859 |
| Posta | 20827, 20854, 20859 |
Ramani ya Potomac
Ramani inayoingiliana
Idadi ya watu ya Potomac
Miaka 1975 hadi 2020
| Data | 1975 | 1990 | 2000 | 2015 | 2020 |
|---|---|---|---|---|---|
| Idadi ya Watu | 32,570 | 37,343 | 40,668 | 46,976 | 49,214 |
| Uzani wa Idadi ya Watu | 1,224.8 / mi² | 1,404.3 / mi² | 1,529.3 / mi² | 1,766.5 / mi² | 1,850.7 / mi² |
Mabadiliko ya idadi ya watu ya Potomac kutoka 2000 hadi 2015
Ongezeko la 15.5% kutoka mwaka 2000 hadi 2015
| Location | Mabadiliko tangu 1975 | Mabadiliko tangu 1990 | Mabadiliko tangu 2000 |
|---|---|---|---|
| Potomac | +44.2% | +25.8% | +15.5% |
| Maryland | +47.6% | +25.8% | +12.2% |
| Marekani | +46.9% | +27.2% | +13.7% |
Umri wa wastani wa Potomac
Umri wa wastani: miaka 46.8
| Location | Umri Wastani | Umri wa Kati (Kike) | Umri wa Kati (Mwanaume) |
|---|---|---|---|
| Potomac | 46.8 yrs | 47.2 yrs | 46.2 yrs |
| Maryland | 38.2 yrs | 39.6 yrs | 36.8 yrs |
| Marekani | 37.4 yrs | 38.7 yrs | 36.1 yrs |
Msongamano wa watu wa Potomac
Msongamano wa watu: 1,851 / mi²
| Location | Idadi ya Watu | Area | Msongamano |
|---|---|---|---|
| Potomac | 49,214 | 26.59 sq mi | 1,851 / mi² |
| Maryland | 6 million | 12,405.9 sq mi | 483 / mi² |
| Marekani | 321.6 million | 3,796,740.8 sq mi | 84.7 / mi² |
Idadi ya watu ya kihistoria na inayokadiriwa ya Potomac
Idadi ya watu inayokadiriwa kutoka 1740 hadi 2100
- JRC (European Commission's Joint Research Centre) kazi ya GHS built-up grid
- CIESIN (Center for International Earth Science Information Network)
- [Kiunga] Klein Goldewijk, K., Beusen, A., Doelman, J., and Stehfest, E.: Anthropogenic land use estimates for the Holocene – HYDE 3.2, Earth Syst. Sci. Data, 9, 927–953, https://doi.org/10.5194/essd-9-927-2017, 2017.
Mitaa ya Potomac
Asilimia ya biashara kwa mtaa katika Potomac
Simu Kiambishi
Nambari za eneo la Asilimia zinazotumiwa na wafanyibiashara katika Potomac
Mgawanyo wa bei
Ugawaji wa biashara kwa bei ya Potomac
Kielelezo cha Maendeleo ya Binadamu (HDI)
Faharisi ya takwimu ya kitisho cha kuishi, elimu, na mapato ya kila mtu.
Utoaji wa CO2 wa Potomac
Carbon Dioxide (CO2) Uzalishaji wa hewa kwa Capita huko Tonnes kwa mwaka
| Location | Uzalishaji wa CO2 | Uzalishaji wa CO2 kwa Capita | Uzito wa uzalishaji wa CO2 |
|---|---|---|---|
| Potomac | 1,161,757 tn | 23.61 tn | 43,686.9 tons/mi² |
| Maryland | 98,007,598 tn | 16.37 tn | 7,900.1 tons/mi² |
| Marekani | 5,664,619,810 tn | 17.62 tn | 1,492 tons/mi² |
| Utoaji wa CO2 wa 2013 (tani/mwaka) | 1,161,757 tn |
| Utoaji wa CO2 wa 2013 (tani/mwaka) kwa mtu | 23.61 tn |
| Nguvu ya utoaji wa CO2 wa 2013 (tani/mi²/mwaka) | 43,686.9 tons/mi² |
Hatari ya Hatari za Asili
Relative risk out of 10
| Hatari | Risk Level |
|---|---|
| Flood | Medium (7) |
* Risk, particularly concerning flood or landslide, may not be for the entire area.
- Dilley, M., R.S. Chen, U. Deichmann, A.L. Lerner-Lam, M. Arnold, J. Agwe, P. Buys, O. Kjekstad, B. Lyon, and G. Yetman. 2005. Natural Disaster Hotspots: A Global Risk Analysis. Washington, D.C.: World Bank. https://doi.org/10.1596/0-8213-5930-4.
- Center for Hazards and Risk Research - CHRR - Columbia University, Center for International Earth Science Information Network - CIESIN - Columbia University. 2005. Global Flood Hazard Frequency and Distribution. Palisades, NY: NASA Socioeconomic Data and Applications Center (SEDAC). https://doi.org/10.7927/H4668B3D.
Matetemeko ya Ardhi ya hivi karibuni
Uzito 3.0 na zaidi
| Tarehe▼ | Wakati↕ | Magnitude↕ | Distance↕ | Undani↕ | Location↕ | Kiunga |
|---|---|---|---|---|---|---|
| 1/17/16 | 7:12 PM | 3.03 | 63.1 km | 4,740 m | 3km NE of Ranson, West Virginia | usgs.gov |
| 7/16/10 | 9:04 AM | 3.6 | 32.1 km | 7,030 m | 1km NW of Germantown, Maryland | usgs.gov |
Kuhusu Takwimu Zetu
Data katika ukurasa huu inakadiriwa kwa kutumia zana na rasilimali kadhaa zinazopatikana hadharani. Inatolewa bila dhamana, na inaweza kuwa na makosa. Tumia kwa hatari yako mwenyewe.


