State
    of Illinois
    Rod
    R.
    Blagojevich,
    Governor
    Illinois
    Environmental
    Protection
    Agency
    Doug’as
    P.
    Scott,
    Director
    C))
    >
    cc
    0
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    uJ
    2007
    Illinois
    Annual
    Air
    Quality
    Report
    Illinois
    Yearly
    8-hour
    Ozone
    Exceedance
    Days
    1987-2007
    8-hour
    Standard
    008
    Parts
    Per
    Million
    %
    c
    Nfl,
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    NNNN
    Nfl,
    fi,
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    Yearly
    Exceedance
    Days
    10-year
    Moving
    Average
    December 2008
    o7-
    //
    XH..
    L
    70
    60
    50
    40
    30
    20
    10
    -

    Illinois
    Annual
    Air
    Quality Report
    2007
    Section
    1: Air
    Pollutants-Sources,
    Health
    and
    Welfare Effects
    sources, and
    for the
    determination
    of air
    growth
    trends
    do not
    add
    to the
    regions
    air
    contaminant
    emission
    limitations
    to
    ensure
    pollution
    problems.
    that
    population,
    industry
    and
    economic
    Table 1: Summary
    of
    National
    and
    Illinois
    Ambient
    Air
    Quality
    Standards
    Standard
    Pollutant
    Averaging
    Time
    Primary
    Secondary
    Standard
    units
    are
    micrograms
    per
    cubic meter
    (ug/m) and
    parts
    per
    million (ppm)
    Particulate
    Matter
    10 micrometers
    (PMi)
    24-hour
    150 ug/m
    3
    Same
    as Primary
    Particulate
    Matter
    Annual
    Arithmetic
    Mean
    15.0
    ug/m
    3
    Same
    as Primary
    2.5
    micrometers
    (PM
    25
    )
    24-hour
    35
    ug/m
    3
    Same
    as
    Primary
    Sulfur
    dioxide
    Annual
    Arithmetic
    Mean
    0.03 ppm
    None
    24-hour
    0.14 ppm
    None
    3-hour
    None
    0.5 ppm
    Carbon
    Monoxide
    I-hour
    35
    ppm
    Same
    as Primary
    8-hour
    9 ppm
    Same
    as
    Primary
    Ozone
    1-hour/day
    0.12 ppm
    Same
    as Primary
    8hour/day*
    0.08
    ppm*
    Same
    as Primary
    Nitrogen
    Dioxide
    Annual
    Arithmetic
    Mean
    0.053
    ppm
    Same
    as Primary
    Lead
    3-Month
    Maximum
    Mean
    0.15
    ug/m
    3
    Same
    as
    Primary
    The
    PM
    25
    standards
    are
    referenced to
    local conditions
    of temperature
    and
    pressure
    rather
    than
    standard
    conditions
    (760
    mm
    and 25
    deg C).
    Note:
    The
    State of
    Illinois
    has not adopted
    the PM
    25
    or 8-hour
    ozone
    standards
    at
    this
    time.
    *The
    ozone
    8-hour
    standard
    was changed
    in 2008 to
    0.075 ppm.
    6

    Table
    B8
    2007
    SULFUR
    DIOXIDE
    VALUES
    IN EXCESS
    OF THE
    24-HOUR
    PRIMARY
    STANDARD
    OF
    0.14 PPM
    OR
    THE
    3-HOUR
    SECONDARY
    STANDARD
    OF
    0.5 PPM
    AVERAGING
    NUMBER
    OF
    TIME
    MAXIMUM
    STATION
    ADDRESS
    DATE
    TIME
    EXCURSIONS
    PERIOD
    AVERAGE
    70
    BURLINGTON-KEOKUK
    INTERSTATE
    (IA
    - IL)
    TAZEWELL
    COUNTY
    Pekin
    272 Derby
    Mar
    1-3
    24-hour
    1
    1800-2400
    0.182
    Dec
    23-24
    24-hour
    2
    0200-0700
    0.162
    62

    Table
    B9
    2007
    SULFUR
    DIOXIDE
    (parts
    per
    million)
    NUMBER
    OF
    SAMPLES
    HIGHEST
    SAMPLES
    ANNUAL
    3-HR
    24-HR
    3-HR
    AVG.
    24-HR AVG.
    ARITHMETIC
    STATION
    ADDRESS
    TOTAL
    >0.5
    >0.14
    1ST
    2ND
    1ST
    2ND
    MEAN
    65
    BURLINGTON
    - KEOKUK
    INTERSTATE
    (IA
    - IL)
    PEORIA
    COUNTY
    Peoria
    Hurlburt
    &
    MacArthur
    8702
    0
    0
    0.071
    0.065
    0.025
    0.021
    0.002
    TAZEWELL
    COUNTY
    Pekin
    272
    Derby
    8696
    0
    2
    0.297
    0.276
    0.182
    0.162
    0.004
    67
    METROPOLITAN
    CHICAGO
    INTERSTATE
    (IL
    - IN)
    COOK
    COUNTY
    Chicago
    - CTA
    320 S.
    Franklin
    8569
    0
    0
    0.043
    0.028
    0.012
    0.011
    0.002
    Chicago
    - Corn
    Ed
    780
    Lawndale
    8662
    0
    0
    0.037
    0.024
    0.012
    0.009
    0.003
    Chicago
    - SE
    Police
    103rd
    &
    Luella
    8553
    0
    0
    0.036
    0.031
    0.016
    0.013
    0.002
    Cicero
    1830
    5.
    51st
    Ave.
    8564
    0
    0
    0.050
    0.032
    0.015
    0.014
    0.003
    Lernont
    729
    Houston
    8702
    0
    0
    0.111
    0.095
    0.036
    0.032
    0.005
    Northbrook
    750
    Dundee
    Rd.
    8375
    0
    0
    0.034
    0.031
    0.014
    0.012
    0.001
    WILL
    COUNTY
    Joliet
    Rte
    6
    &
    Young
    Rd.
    8682
    0
    0
    0.070
    0.051
    0.019
    0.018
    0.004
    70
    METROPOLITAN
    ST.
    LOUIS
    INTERSTATE
    (IL -
    MO)
    MADISON
    COUNTY
    South
    Roxana
    Michigan
    Ave.
    8703
    0
    0
    0.072
    0.071
    0.027
    0.026
    0.003
    Wood
    River
    54
    N.
    Walcott
    8633
    0
    0
    0.059
    0.056
    0.014
    0.012
    0.003
    Wood
    River
    1710
    Vaughn
    Rd.
    8693
    0
    0
    0.191
    0.147
    0.076
    0.062
    0.004
    RANDOLPH
    COUNTY
    Houston
    Twp
    Rd
    150 &
    Twp
    Rd
    45
    8527
    0
    0
    0.031
    0.030
    0.007
    0.007
    0.001
    ST.
    CLAIR
    COUNTY
    East
    St.
    Louis
    13th
    &
    Tudor
    8625
    0
    0
    0.041
    0.026
    0.011
    0.010
    0.002
    71
    NORTH
    CENTRAL ILLINOIS
    INTRASTATE
    LASALLE
    COUNTY
    Oglesby
    508
    Portland
    8589
    0
    0
    0.394
    0.312
    0.098
    0.082
    0.006
    74
    SOUTHEAST
    ILLINOIS INTRASTATE
    WABASH
    COUNTY
    Mount
    Carmel
    Division
    St
    8199
    0
    0
    0.115
    0.090
    0.031
    0.023
    0.005
    Rural
    Wabash
    County
    South
    of
    SR-i
    8682
    0
    0
    0.054
    0.042
    0.018
    0.017
    0.005
    Primary
    24-Hour
    Standard
    0.14
    ppm;
    Primary
    Annual
    Standard
    0.03
    ppm
    63

    Table
    B9
    2007
    SULFUR
    DIOXIDE
    (parts
    per
    million)
    NUMBER
    OF
    SAMPLES
    HIGHEST
    SAMPLES
    ANNUAL
    3-HR
    24-HR
    3-HR
    AVG.
    24-HR
    AVG.
    ARITHMETIC
    STATION
    ADDRESS
    TOTAL
    > 0.5
    >0.14
    1ST
    2ND
    1ST
    2ND
    MEAN
    75
    WEST
    CENTRAL
    ILLINOIS
    INTRASTATE
    MACON
    COUNTY
    Decatur
    2200
    N.
    22nd
    St.
    8696
    0
    0
    0.049
    0.047
    0.021
    0.021
    0.002
    MACOUPIN
    COUNTY
    Nilwood
    Heaton
    &
    DuBois
    8644
    0
    0
    0.017
    0.017
    0.007
    0.006
    0.001
    SANGAMON
    COUNTY
    Springfield
    Sewage
    Plant
    8672
    0
    0
    0.122
    0.120
    0.053
    0.051
    0.003
    Primary
    24-Hour
    Standard
    0.14
    ppm;
    Primary
    Annual
    Standard
    0.03
    ppm
    64

    Table
    BlO
    2007
    SHORT-TERM
    TRENDS
    SULFUR
    DIOXIDE
    ANNUAL
    MEANS
    (ppm)
    STATION
    ADDRESS
    2002
    2003
    2004
    2005
    2006
    2007
    65
    BURLINGTON
    -
    KEOKUK
    INTERSTATE
    (IA
    -
    IL)
    PEORIA
    COUNTY
    Peoria
    TAZEWELL
    COUNTY
    Hurlburt
    &
    MacArthur
    0.005
    0.004
    0.004
    0.004
    0.004
    0.002
    272
    Derby
    0.005
    0.005
    0.005
    0.005
    0.004
    0.004
    67
    METROPOLITAN
    CHICAGO
    INTERSTATE
    (IL
    -
    IN)
    COOK
    COUNTY
    Chicago
    -CTA
    Chicago
    Corn
    Ed
    Chicago
    -
    SE
    Police
    Cicero
    Lemont
    Northbrook
    320
    5.
    Franklin
    780
    Lawndale
    103rd
    &
    Luella
    1830S.
    51st
    Ave.
    729
    Houston
    750
    Dundee
    Rd.
    0.004
    0.003
    0.003
    -
    -
    0.006
    0.002
    0.003
    0.003
    0.004
    0.005
    0.005
    0.005
    0.004
    0.006
    -
    -
    0.002
    0.003
    0.002
    0.002
    0.004
    0.003
    0.003
    0.003
    0.002
    0.002
    0.005
    0.004
    0.003
    0.005
    0.005
    0.005
    0.002
    0.002
    0.001
    WILL
    COUNTY
    Joliet
    Rte
    6
    &
    Young
    Rd.
    0.004
    0.004
    0.003
    0.004
    0.004
    0.004
    70
    METROPOLITAN
    ST.
    LOUIS
    INTERSTATE
    (IL
    -
    MO)
    MADISON
    COUNTY
    South
    Roxanna
    Wood
    River
    Wood
    River
    Michigan
    Ave.
    54
    N.
    Walcott
    1710
    Vaughn
    Rd.
    0.005
    0.004
    0.005
    0.004
    0.004
    0.004
    0.005
    0.006
    0.005
    0.005
    0.004
    0.003
    0.004
    0.003
    0.003
    0.005
    0.005
    0.004
    RANDOLPH
    COUNTY
    Houston
    ST.
    CLAIR
    COUNTY
    Twp
    Rd
    150
    &
    Twp
    Rd
    45
    0.002
    0.002
    0.002
    0.002
    0.002
    0.001
    East
    St.
    Louis
    13th
    &
    Tudor
    0.005
    0.005
    0.003
    0.005
    0.002
    0.002
    71
    NORTH
    CENTRAL
    ILLINOIS
    INTRASTATE
    LASALLA
    COUNTY
    Oglesby
    508
    Portland
    74
    SOUTHEAST
    ILLINOIS
    INTRASTATE
    WABASH
    COUNTY
    Mount
    Carmel
    Rural
    Wabash
    County
    Division
    St.
    South
    of
    SR-i
    +
    0.004
    0.004
    0.004
    0.006
    0.004
    0.004
    0.004
    0.006
    0.005
    0.005
    0.003
    0.003
    0.003
    0.004
    0.004
    0.005
    Primary
    Annual
    Standard
    0.03
    ppm
    Pekin
    65

    Table
    BlO
    2007
    SHORT-TERM
    TRENDS
    SULFUR
    DIOXIDE
    ANNUAL
    MEANS
    (ppm)
    STATION
    ADDRESS
    2002
    2003
    2004
    2005
    2006
    2007
    75
    WEST
    CENTRAL
    ILLINOIS
    INTRASTATE
    ADAMS
    COUNTY
    Quincy
    732
    Hampshire
    0.003
    0.002
    0.002
    0.002
    0.001
    +
    MACON
    COUNTY
    Decatur
    2200
    N.
    22nd
    St.
    0.004
    0.003
    0.004
    0.004
    0.003
    0.002
    MACOUPIN
    COUNTY
    Nilwood
    Heaton
    & DuBois
    0.002
    0.002
    0.002
    0.002
    0.001
    0.001
    SANGAMON COUNTY
    Springfield
    Sewage
    Plant
    0.003
    0.003
    0.003
    0.003
    0.002
    0.003
    -
    Station
    not
    in
    operation
    during
    year
    shown
    +
    Did not
    meet
    minimum
    statistical
    selection criteria
    (See
    Section
    B.1)
    Primary
    Annual
    Standard
    0.03 ppm
    66

    SUMMARY
    OF
    PEKIN
    SULFUR DIOXIDE DATA
    FROM
    USEPA’s AIRDATA
    SYSTEM
    http://oaspub
    epa.
    gov/ac
    spub
    1 /AQS
    Annsum
    .AnnualSurnrnary
    /-
    Monitor
    Values
    Report
    - Criteria
    Air
    Pollutants
    Geographic
    Area:
    Tuzewell
    Cx, IL
    Pollutant:
    Sulfur
    Dioxide
    Year:
    201)7
    EPA
    Air Quality
    Standards;
    Sulfur
    Dioxide:
    0.1)
    ppm
    (3-hour
    average),
    0,14
    pm
    (24-hour
    average),
    0.1)30
    ppm )annuul
    mean)
    pp’fl’PariS
    Pt, flS’Dfl
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    Values
    3-Hour
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    Example
    Standard
    Language
    for Sulfur
    Oxides,
    Carbon
    Monoxide
    and
    Nitrogen
    Dioxide
    Section
    243.122
    Sulfur
    Oxides
    (Sulfur
    Dioxide)
    a)
    Primary
    Standards.
    The
    primary
    ambient
    air
    quality
    standards
    for sulfur
    oxides
    measured
    as
    sulfur
    dioxide
    are:
    1)
    An
    annual
    arithmetic
    mean concentration
    of
    80 micrograms
    per
    cubic
    meter
    (0.03
    ppm)
    The
    level of
    the annual
    standard
    is 0.030
    parts per
    million
    (ppm).
    not
    to
    he exceeded
    in
    a
    calendar
    year. The
    annual
    arithmetic
    mean
    shall
    beroundedtothreedecimpcesçaciionaLpartsequalioorgreaterthan
    0.0005
    ppm
    shall
    be
    ro ded
    up); and,
    2)
    2)
    A
    maximum
    2
    hour
    concentration
    not
    to he exceeded
    more
    than
    00CC
    per year
    of
    365
    micrograms
    per cubic
    meter
    (0.1
    ‘1
    ppm)
    The level
    of
    the
    24—hour
    standard
    is
    0,
    14
    parts
    per
    million
    (ppm),
    not
    to be
    exceeded
    more
    than
    once
    per calendar
    year.
    The
    24-hour
    averages
    shall be
    determined
    from
    and
    shall
    he
    rounded
    to
    two decimal
    places
    (fractional
    parts
    equal
    to or
    greater
    than
    0.005
    ppm.
    3)
    To
    demonstrate
    attainment,
    the
    annual
    arithmetic
    mean
    and the
    second-highest
    24-hour
    averages
    must
    be based
    upon
    hourly data
    that
    are at least
    75
    percent
    complete
    in each
    calendar
    quarter.
    A 24-hour
    block
    average
    shall
    be considered
    valid
    if
    at least
    75 percent
    of the
    hourly
    averages
    for the
    24-hour
    period
    are
    available.
    in the
    event that
    only
    18,
    19,
    20,
    21,
    22,
    or23
    hourly
    averages
    are
    available,
    the 24-hour
    block average
    shall
    be
    computed
    as the
    sum
    of the
    available
    hourly
    averages
    using
    1
    8,
    19.
    etc.
    as the
    divisor.
    If fewer
    than 1$
    hqgl’
    averages
    are available.
    hut the
    24-hour
    average
    would
    exceed
    the
    level of
    the
    rounding
    rule
    of paragraph
    (h)
    of
    this
    section.
    then
    this shall
    be
    considered
    a
    valid
    24-hour
    average.
    In
    this case,
    the 24-how’
    block
    average
    shall
    be
    computed
    asthesumoltheavailahlehourfyavera2esdividedby24.
    b)
    b)
    Secondary
    Standard.
    The
    secondary
    ambient
    air
    quality
    standard
    for
    sulfur
    oxides
    measured
    as
    sulfur dioxide
    is a maximum
    3 hour
    concentration
    not
    to
    he exceeded
    more
    than
    once
    per
    year of
    I ,300 micorgrams
    per cubic
    meter
    (0.5
    Ppm).
    1) The
    level
    of the 3-hour
    standard
    is 0.5
    pans per
    million
    (ppm).
    not
    to
    be
    exceeded
    more
    than
    once
    per
    calendar
    year.
    The
    3-hour
    averages
    shall
    he
    determined
    from
    successive
    nonoverlapping
    3-hour
    blocks
    sta:rting
    at
    midnight
    each
    calendar
    day
    and
    shall
    be rounded
    to
    I
    decimal
    place
    (fractionLparts
    equal to
    or
    greater
    than
    0.05
    ppm
    shall
    he
    roundedp)
    To
    demonstrate
    attainment,
    the
    second-highest
    3-hour
    average
    must
    he
    based
    upon
    hourly
    data
    that
    are
    at
    least 75
    percent
    complete
    in
    each
    calendar
    quarter.
    A
    3-
    Lf

    hour
    block
    average
    shall
    be
    considered
    valid
    only if
    all three
    hourly
    averages
    for the
    3-houperiod
    are
    available.
    If
    only
    one or
    two hourly
    averages
    are
    available,
    but the
    3-hour
    average
    would
    exceed
    the
    level
    of
    the standard
    when
    zeros
    are substituted
    thr
    the
    missing
    values,
    subject
    to the rounding
    rule
    of
    paragraph
    of this
    section,
    then
    this
    shall
    be considered
    a
    valid
    3—hour
    average.
    In all
    cases,
    the
    3-hour
    block
    average
    shall
    be
    computed
    as the sum
    ofth-c
    hourly
    averages
    divide
    by 3.
    c)
    Measurement
    Method.
    For determining
    conformance with the
    sulfur
    oxide
    air
    quality
    standards,
    sulfur
    oxides
    shall
    be measured
    as
    sulfur
    dioxide
    by
    the
    pararosaniline
    reference
    method
    described
    in 40 CFR
    50, Appendix
    A,
    -l-982-)
    or
    by
    an
    equivalent
    method
    of
    proof
    approved
    by
    the Agency.
    2

    Section
    243.123
    Carbon
    Monoxide
    a)
    Standards.
    The
    ambient
    air
    quality
    standards
    for
    carbon
    monoxide
    are:
    I)
    A
    maximum
    8-hour
    concentration
    not
    to
    be
    exceeded
    more
    than
    once
    per
    year
    of 9
    parts
    per million
    (ppm)
    10 milligrams
    per
    cubic
    meter
    (9 ppm);
    and,
    2)
    A
    maximum
    1-hour
    concentration
    not
    to
    be exceeded
    more
    than
    once
    per
    year
    of 35
    parts
    per
    million
    (ppm)i0
    milligrams
    per cubic
    meter
    (35 ppm).
    b)
    Measurement
    Method.
    For
    determining
    conformance
    with
    the
    carbon
    monoxide
    air
    quality
    standard,
    carbon
    monoxide
    shall
    be measured
    by
    a reference
    methodthe
    nondispersive
    infrared
    spectrometry
    technique
    as
    described
    in
    40
    CFR
    50,
    Appendix-
    C
    (4-982-3Fed.
    Reg.
    22,39l-Nwen-ber
    25, 1971,
    or by
    an
    equivalent
    method
    approved
    by the
    Agency.
    3

    Section
    243.124
    Nitrogen
    Dioxide
    a)
    a)
    Standard.
    The
    ambient
    air
    quality
    standard
    for nitrogen
    dioxide
    is:
    jj_
    an
    annual
    arithmetic
    mean
    concentration
    of 0.053
    parts
    per
    million
    (pprn)-l-03
    micrograms
    per cubic
    meter
    (0,05
    ppm).
    -i2
    The annual
    standards
    are attained
    when
    the
    annual
    arithmetic
    mean
    concentration
    in a
    calendar
    year
    is
    less than
    01’
    equal
    to
    0.053
    ppm.
    rounded
    to
    three
    decimal
    places
    (fractional
    parts
    equal
    to
    or greater
    thanQ_ppp
    must
    be
    rounded
    up).
    To demonstrate attainment,
    an
    annual
    mean
    must
    he
    based
    upon
    hourly
    data
    that
    are at
    least
    75 percent
    complete
    or
    upon
    data
    derived
    from
    manual
    methods
    that
    are t least
    75
    percent
    complete
    for
    the
    scheduled
    sampling
    days
    in
    each
    calendar
    quarter.
    b)
    Measurement Method.
    For
    determining
    conformance
    with
    the nitrogen
    dioxide
    air
    quality
    standard,
    nitrogen
    dioxide
    shall
    be
    measured
    by a
    reference
    method
    described
    in
    40 CFR
    50,
    Appendixthe
    colorirnetric
    method
    as
    described
    in 36
    Fed.
    Reg.
    22,396,
    Novembcr
    25,
    1971,
    or
    by
    an
    equivalent
    method
    approved
    by
    the
    Agency.
    4

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