| Население агломерации или зоны (тысячи) | Если максимальные концентрации превышают верхний оценочный порог <*> | Если значение максимальных концентраций находится между верхним и нижним оценочными порогами |
| Загрязняющие вещества, кроме PM | PM <**> (сумма PM10 и PM2,5) | Загрязняющие вещества, кроме PM | PM <***> (сумма PM10 и PM2,5) |
| 0 - 249 | 1 | 2 | 1 | 1 |
| 250 - 499 | 2 | 3 | 1 | 2 |
| 500 - 749 | 2 | 3 | 1 | 2 |
| 750 - 999 | 3 | 4 | 1 | 2 |
| 1 000 - 1 499 | 4 | 6 | 2 | 3 |
| 1 500 - 1 999 | 5 | 7 | 2 | 3 |
| 2 000 - 2 749 | 6 | 8 | 3 | 4 |
| 2 750 - 3 749 | 7 | 10 | 3 | 4 |
| 3 750 - 4 749 | 8 | 11 | 3 | 6 |
| 4 750 - 5 999 | 9 | 13 | 4 | 6 |
| >= 6 000 | 10 | 15 | 4 | 7 |
| Период усреднения | Предельно допустимая концентрация | Допустимая погрешность | Дата достижения предельно допустимой концентрации |
| Диоксид серы |
| Один час | 350 мкг/м3, не должен превышаться более 24 раз в календарном году | 150 мкг/м3 (43%) | __ <1> |
| Один день | 125 мкг/м3, не должен превышаться более 3 раз в календарном году | Нет | __ <2> |
| Диоксид азота |
| Один час | 200 мкг/м3, не должен превышаться более 18 раз в календарном году | 50% на 19 июля 1999 г., уменьшение на 1 января 2001 г. и каждые 12 месяцев после указанной даты равными процентными соотношениями в год с целью достигнуть 0% к 1 января 2010 г. | 1 января 2010 г. |
| Календарный год | 40 мкг/м3 | 50% на 19 июля 1999 г., уменьшение на 1 января 2001 г. и каждые 12 месяцев после указанной даты равными процентными соотношениями в год с целью достигнуть 0% к 1 января 2010 г. | 1 января 2010 г. |
| Бензол |
| Календарный год | 5 мкг/м3 | 5 мкг/м3 (100%) на 13 декабря 2000 г., уменьшение на 1 января 2006 г. и каждые 12 месяцев после указанной даты до 1 мкг/м3 с целью достигнуть 0% к 1 января 2010 г. | 1 января 2010 г. |
| Угарный газ |
| максимальный ежедневный восьмичасовой средний показатель <3> | 10 мкг/м3 | 60% | __ <2> |
| Свинец |
| Календарный год | 0,5 мкг/м3 <4> | 100% | __ <5> |
| PM10 |
| Один день | 50 мкг/м3, не должен превышаться более 35 раз в календарном году | 50% | __ <2> |
| Календарный год | 40 мкг/м3 | 20% | __ <2> |
| Sulphur dioxide, nitrogen dioxide and oxides of nitrogen and carbon monoxide | Benzene | Particulate matter (PM10/ PM2,5) and lead | Ozone and related NO and NO2 |
| Fixed measurements <1> | | | | |
| Uncertainty | 15% | 25% | 25% | 15% |
| Minimum data capture | 90% | 90% | 90% | 90% during summer
75% during winter |
| Minimum time coverage: | | | | |
| - urban background and traffic | - | 35% <2> | - | - |
| - industrial sites | - | 90% | - | - |
| Indicative measurements | | | | |
| Uncertainty | 25% | 30% | 50% | 30% |
| Minimum data capture | 90% | 90% | 90% | 90% |
| Minimum time coverage | 14% <4> | 14% <3> | 14% <4> | > 10% during summer |
| Modelling uncertainty: | | | | |
| Hourly | 50% | - | - | 50% |
| Eight-hour averages | 50% | - | - | 50% |
| Daily averages | 50% | - | not yet defined | - |
| Annual averages | 30% | 50% | 50% | - |
| Objective estimation | | | | |
| Uncertainty | 75% | 100% | 100% | 75% |
<1> Member States may apply random measurements instead of continuous measurements for benzene, lead and particulate matter if they can demonstrate to the Commission that the uncertainty, including the uncertainty due to random sampling, meets the quality objective of 25% and the time coverage is still larger than the minimum time coverage for indicative measurements. Random sampling must be evenly distributed over the year in order to avoid skewing of results. The uncertainty due to random sampling may be determined by the procedure laid down in ISO 11222 (2002) "Air Quality - Determination of the Uncertainty of the Time Average of Air Quality Measurements". If random measurements are used to assess the requirements of the PM10 limit value, the 90,4 percentile (to be lower than or equal to $50µg/m^{3}$ ) should be evaluated instead of the number of exceedances, which is highly influenced by data coverage.
<2> Distributed over the year to be representative of various conditions for climate and traffic.
<3> One day's measurement a week at random, evenly distributed over the year, or eight weeks evenly distributed over the year.
<4> One measurement a week at random, evenly distributed over the year, or eight weeks evenly distributed over the year. |
| 24-hour average PM10 | Annual average PM10 | Annual average PM2,5 <1> |
| Upper assessment threshold | 70% of limit value ( $35µg/m^{3}$ , not to be exceeded more than 35 times in any calendar year) | 70% of limit value
$(28µg/m^{3})$ | 70% of limit value
$(17µg/m^{3})$ |
| Lower assessment threshold | 50% of limit value ( $25µg/m^{3}$ , not to be exceeded more than 35 times in any calendar year) | 50% of limit value
$(20µg/m^{3})$ | 50% of limit value
$(12µg/m^{3})$ |
| <1> The upper assessment threshold and the lower assessment threshold for PM2,5 do not apply to the measurements to assess compliance with the PM2,5 exposure reduction target for the protection of human health. |
4.
| Population of agglomeration or zone (thousands) | If maximum concentrations exceed the upper assessment threshold <1> | If maximum concentrations are between the upper and lower assessment thresholds |
| Pollutants except PM | PM <2> (sum of PM10 and PM2,5) | Pollutants except PM | PM <2> (sum of PM10 and PM2,5) |
| 0 - 249 | 1 | 2 | 1 | 1 |
| 250 - 499 | 2 | 3 | 1 | 2 |
| 500 - 749 | 2 | 3 | 1 | 2 |
| 750 - 999 | 3 | 4 | 1 | 2 |
| 1 000 - 1 499 | 4 | 6 | 2 | 3 |
| 1 500 - 1 999 | 5 | 7 | 2 | 3 |
| 2 000 - 2 749 | 6 | 8 | 3 | 4 |
| 2 750 - 3 749 | 7 | 10 | 3 | 4 |
| 3 750 - 4 749 | 8 | 11 | 3 | 6 |
| 4 750 - 5 999 | 9 | 13 | 4 | 6 |
| >= 6 000 | 10 | 15 | 4 | 7 |
<1> For nitrogen dioxide, particulate matter, benzene and carbon monoxide: to include at least one urban background monitoring station and one traffic-orientated station provided this does not increase the number of sampling points. For these pollutants, the total number of urban-background stations and the total number of traffic oriented stations in a Member State required under Section A(1) shall not differ by more than a factor of 2. Sampling points with exceedances of the limit value for PM10 within the last three years shall be maintained, unless a relocation is necessary owing to special circumstances, in particular spatial development.
<2> Where PM2,5 and PM10 are measured in accordance with Article 8 at the same monitoring station, these shall count as two separate sampling points. The total number of PM2,5 and PM10 sampling points in a Member State required under Section A(1) shall not differ by more than a factor of 2, and the number of PM2,5 sampling points in the urban background of agglomerations and urban areas shall meet the requirements under Section B of Annex V. |
2.
| 2. Criteria | |
| The following criteria shall be used for checking validity when aggregating data and calculating statistical parameters: | |
| Parameter | Required proportion of valid data |
| One hour values | 75% (i.e. 45 minutes) |
| Eight hours values | 75% of values (i.e. six hours) |
| Maximum daily 8 hours mean from hourly running 8 hours | 75% of the hourly running eight hours averages (i.e. 18 eight-hourly averages per day) |
| AOT40 | 90% of the one hour values over the time period defined for calculating the AOT40 value <1>
Annual mean |
| 75% of the one hour values over summer (April to September) and 75% over winter (January to March, October to December) seasons separately | Number of exceedances and maximum values per month |
90% of the daily maximum eight hours mean values (27 available daily values per month)
90% of the one hour values between 8.00 and 20.00 CET
Number of exceedances and maximum values per year
five out of six months over the summer season (April to September)
<1> In cases where all possible measured data are not available, the following factor shall be used to calculate AOT40 values: |
$AOT40_{estimate} = AOT_{measured}\text{×} \frac{totalpossiblenumberofhours<*>}{numberofmeasuredhourlyvalues}$
<*> being the number of hours within the time period of AOT40 definition, (i.e. 08:00 to 20:00 CET from 1 May to 31 July each year, for vegetation protection and from 1 April to 30 September each year for forest protection).
| Objective | Averaging period | Target value | Date by which target value should be met <1> |
| Protection of human health | Maximum daily eight-hour mean <2> | $120µg/m^{3}$ not to be exceeded on more than 25 days per calendar year averaged over three years <3> | 1.1.2010 |
| Protection of vegetation | May to July | AOT40 (calculated from 1 h values) $18000µg/m^{3} \cdot h$ averaged over five years <3> | 1.1.2010 |
<1> Compliance with target values will be assessed as of this date. That is, 2010 will be the first year the data for which is used in calculating compliance over the following three or five years, as appropriate.
<2> The maximum daily eight-hour mean concentration shall be selected by examining eight-hour running averages, calculated from hourly data and updated each hour. Each eight-hour average so calculated shall be assigned to the day on which it ends. i.e. the first calculation period for any one day will be the period from 17:00 on the previous day to 01:00 on that day; the last calculation period for any one day will be the period from 16:00 to 24:00 on the day.
<3> If the three or five year averages cannot be determined on the basis of a full and consecutive set of annual data, the minimum annual data required for checking compliance with the target values will be as follows:
- for the target value for the protection of human health: valid data for one year,
- for the target value for the protection of vegetation: valid data for three years. |
| Type of station | Objectives of measurement | Representativeness <1> | Macroscale siting criteria |
| Urban | Protection of human health:
to assess the exposure of the urban population to ozone, i.e. where population density and ozone concentration are relatively high and representative of the exposure of the general population | A few km2 | Away from the influence of local emissions such as traffic, petrol stations, etc.;
vented locations where well mixed levels can be measured;
locations such as residential and commercial areas of cities, parks (away from the trees), big streets or squares with very little or no traffic, open areas characteristic of educational, sports or recreation facilities |
| Suburban | Protection of human health and vegetation:
to assess the exposure of the population and vegetation located in the outskirts of the agglomeration, where the highest ozone levels, to which the population and vegetation are likely to be directly or indirectly exposed occur | Some tens of km2 | At a certain distance from the area of maximum emissions, downwind following the main wind direction/directions during conditions favourable to ozone formation;
where population, sensitive crops or natural ecosystems located in the outer fringe of an agglomeration are exposed to high ozone levels;
where appropriate, some suburban stations also upwind of the area of maximum emissions, in order to determine the regional background levels of ozone |
| Rural | Protection of human health and vegetation:
to assess the exposure of population, crops and natural ecosystems to sub-regional scale ozone concentrations | Sub-regional levels
(some hundreds of km2) | Stations can be located in small settlements and/or areas with natural ecosystems, forests or crops;
representative for ozone away from the influence of immediate local emissions such as industrial installations and roads;
at open area sites, but not on summits of higher mountains |
| Rural background | Protection of vegetation and human health:
to assess the exposure of crops and natural ecosystems to regional-scale ozone concentrations as well as exposure of the population | Regional/ national/continental levels
(1 000 to 10 000 km2) | Station located in areas with lower population density, e.g. with natural ecosystems, forests, at a distance of at least 20 km from urban and industrial areas and away from local emissions;
avoid locations which are subject to locally enhanced formation of ground-near inversion conditions, also summits of higher mountains;
coastal sites with pronounced diurnal wind cycles of local character are not recommended. |
| <1> Sampling points should, where possible, be representative of similar locations not in their immediate vicinity. |
| Averaging Period | Limit value | Margin of tolerance | Date by which limit value is to be met |
| Sulphur dioxide |
| One hour | $350µg/m^{3}$ , not to be exceeded more than 24 times a calendar year | $150µg/m^{3}$ (43%) | - <1> |
| One day | $125µg/m^{3}$ , not to be exceeded more than 3 times a calendar year | None | - <1> |
| Nitrogen dioxide |
| One hour | $200µg/m^{3}$ , not to be exceeded more than 18 times a calendar year | 50% on 19 July 1999, decreasing on 1 January 2001 and every 12 months thereafter by equal annual percentages to reach 0% by 1 January 2010 | 1 January 2010 |
| Calendar year | $40µg/m^{3}$ | 50% on 19 July 1999, decreasing on 1 January 2001 and every 12 months thereafter by equal annual percentages to reach 0% by 1 January 2010 | 1 January 2010 |
| Benzene |
| Calendar year | $5µg/m^{3}$ | $5µg/m^{3}$ (100%) on 13 December 2000, decreasing on 1 January 2006 and every 12 months thereafter by $1µg/m^{3}$ to reach 0% by 1 January 2010 | 1 January 2010 |
| Carbon monoxide |
| maximum daily eight hour mean <2> | 10 mg/m3 | 60% | - <1> |
| Lead |
| Calendar year | $0,5µg/m^{3}$ <3> | 100% | - <3> |
| PM10 |
| One day | $50µg/m^{3}$ , not to be exceeded more than 35 times a calendar year | 50% | - <1> |
| Calendar year | $40µg/m^{3}$ | 20% | - <1> |
<1> Already in force since 1 January 2005
<2> The maximum daily eight hour mean concentration will be selected by examining eight hour running averages, calculated from hourly data and updated each hour. Each eight hour average so calculated will be assigned to the day on which it ends i.e. the first calculation period for any one day will be the period from 17:00 on the previous day to 01:00 on that day; the last calculation period for any one day will be the period from 16:00 to 24:00 on that day.
<3> Already in force since 1 January 2005. Limit value to be met only by 1 January 2010 in the immediate vicinity of the specific industrial sources situated on sites contaminated by decades of industrial activities. In such cases, the limit value until 1 January 2010 will be $1,0µg/m^{3}$ . The area in which higher limit values apply must not extend further than 1 000 m from such specific sources. |