Current Date: 3/17/2026 6:09 AM
Daily Parameter Report
3/17/2026
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Summary
Parameter SiteName Avg Max Hr. of
01 OZONE PPM ALPINE .035 .035 C C .036 .038 .036 .038 05
CHULA VISTA .020 .030 C C .010 .011 .017 .030 01
DOWNTOWN SE .014 .008 C C .006 .001 .007 .014 00
EL CAJON LES .020 .017 C C C .004 .013 .020 00
KEARNY MESA .038 .037 C C .017 .012 .026 .038 00
OTAY MESA DVN .022 .040 C C .024 .031 .029 .040 01
PENDLETON .025 .022 C C .018 .004 .017 .025 00
03 NO2 PPB ALPINE 1.6 1.3 C C 1.5 1.3 1.4 1.6 00
CARMEL MT RCH 16.5 26.0 C C 18.6 26.2 21.8 26.2 05
CHULA VISTA 15.4 9.3 C C 23.6 22.7 17.7 23.6 04
DOWNTOWN SE 29.8 30.2 C C 25.0 29.1 28.5 30.2 01
EL CAJON LES 9.8 10.8 C C C 17.1 12.5 17.1 05
KEARNY MESA 6.3 6.1 C C 18.2 22.6 13.3 22.6 05
OTAY MESA DVN 27.8 7.8 C C 12.5 9.1 14.3 27.8 00
PENDLETON 8.4 7.5 C C 8.9 27.1 12.9 27.1 05
SAN YSIDRO 47.3 43.6 C C 27.8 26.5 36.3 47.3 00
06 CO PPM CARMEL MT RCH .4 .5 C C .4 1.1 .6 1.1 05
SAN YSIDRO 1.2 1.3 C C 1.3 1.5 1.3 1.5 05
07 H2S PPB IB CIVIC CTR 2.0 5.6 28.1 10.5 6.2 5.6 9.6 28.1 02
NESTOR - BES 3.3 24.8 22.9 10.9 193.6 27.2 47.1 193.6 04
SAN YSIDRO 7.3 10.2 15.5 23.7 19.8 8.4 14.1 23.7 03
10 INTMP °C ALPINE 25 26 26 26 26 26 26 26 01
CARMEL MT RCH 26 26 26 26 26 26 26 26 00
CHULA VISTA 24 24 24 24 24 25 24 25 05
DOWNTOWN SE 25 25 25 25 25 25 25 25 00
EL CAJON LES 26 26 26 26 26 26 26 26 00
IB CIVIC CTR 26 26 27 27 27 27 27 27 02
KEARNY MESA 24 25 24 25 25 25 25 25 01
NESTOR - BES 24 26 24 24 25 24 25 26 01
OTAY MESA DVN 27 27 27 26 27 27 27 27 00
PENDLETON 26 26 26 27 26 26 26 27 03
SAN YSIDRO 25 25 25 26 25 25 25 26 03
11 PM2.5 µg/M3 ALPINE 3.4 3.2 2.9 2.7 2.7 2.7 2.9 3.4 00
CARMEL MT RCH 9.2 7.9 8.0 7.4 6.3 6.2 7.5 9.2 00
CHULA VISTA 14.8 9.0 12.8 26.0 18.1 9.0 14.9 26.0 03
DOWNTOWN SE 23.0 21.6 14.9 17.9 13.5 14.2 17.5 23.0 00
EL CAJON LES 8.1 7.8 7.8 7.7 7.5 7.6 7.7 8.1 00
KEARNY MESA 7.6 6.1 10.3 6.4 6.6 7.2 7.3 10.3 02
Current Date: 3/17/2026 6:09 AM
Daily Parameter Report
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Summary
Parameter SiteName Avg Max Hr. of
OTAY MESA DVN 42.2 16.9 18.3 16.0 13.8 16.6 20.6 42.2 00
PENDLETON 13.3 13.3 10.1 11.8 8.1 8.5 10.8 13.3 00
SAN YSIDRO 38.6 45.1 36.8 31.3 32.2 27.6 35.2 45.1 01
12 VWDR ° ALPINE 92 75 36 105 70 357 0 357 05
CHULA VISTA 85 58 144 83 88 103 0 144 02
DOWNTOWN SE 2 343 181 48 38 352 0 352 05
EL CAJON LES 246 228 155 214 114 226 0 246 00
KEARNY MESA 62 69 45 38 71 359 0 359 05
OTAY MESA DVN 131 28 104 44 244 84 0 244 04
PENDLETON 57 107 41 87 43 37 0 107 01
13 SIGTHETA ° ALPINE 56 32 33 38 48 51 43 56 00
CHULA VISTA 49 74 27 54 40 61 51 74 01
DOWNTOWN SE 35 52 67 54 75 72 59 75 04
EL CAJON LES 56 59 60 51 38 60 54 60 02
KEARNY MESA 12 24 33 28 42 22 27 42 04
OTAY MESA DVN 25 43 47 36 55 35 40 55 04
PENDLETON 30 36 37 29 14 57 34 57 05
14 VWSP MPH ALPINE 2.6 2.6 1.8 2.0 1.2 1.4 .0 2.6 00
CHULA VISTA 1.2 .3 2.0 1.6 1.7 1.3 .0 2.0 02
DOWNTOWN SE 1.9 1.4 .4 1.3 1.0 .6 .0 1.9 00
EL CAJON LES .8 .7 .3 1.1 1.6 .6 .0 1.6 04
KEARNY MESA 5.0 1.6 3.4 1.5 3.2 3.2 .0 5.0 00
OTAY MESA DVN 2.5 2.6 1.7 2.4 .7 1.7 .0 2.6 01
PENDLETON 5.9 2.3 4.7 4.3 8.7 1.5 .0 8.7 04
15 SWSP MPH ALPINE 3.8 3.1 2.8 2.5 2.1 3.7 3.0 3.8 00
CHULA VISTA 2.6 2.1 2.9 2.7 2.7 2.0 2.5 2.9 02
DOWNTOWN SE 2.3 2.8 2.3 2.1 2.2 2.0 2.3 2.8 01
EL CAJON LES 1.5 1.4 1.7 1.7 1.8 1.8 1.7 1.8 04
KEARNY MESA 5.2 4.0 4.9 4.5 4.3 3.7 4.4 5.2 00
OTAY MESA DVN 3.3 3.2 4.0 4.0 3.8 2.6 3.5 4.0 02
PENDLETON 6.4 3.5 5.5 5.0 9.0 2.3 5.3 9.0 04
16 AMBTEMP °F ALPINE 71.3 72.6 75.0 74.5 74.5 76.8 74.1 76.8 05
CARMEL MT RCH 67.1 67.6 66.1 66.5 69.2 69.4 67.7 69.4 05
CHULA VISTA 64.1 65.0 62.7 63.3 62.0 62.9 63.3 65.0 01
DOWNTOWN SE 63.0 62.5 62.6 61.5 60.5 60.0 61.7 63.0 00
EL CAJON LES 64.0 62.8 61.5 60.6 59.5 58.4 61.1 64.0 00
KEARNY MESA 66.7 66.7 64.6 63.6 64.2 64.7 65.1 66.7 00
OTAY MESA DVN 70.5 72.1 69.8 70.2 66.7 72.0 70.2 72.1 01
PENDLETON 62.1 61.3 60.7 59.9 61.3 60.1 60.9 62.1 00
Current Date: 3/17/2026 6:09 AM
Daily Parameter Report
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Summary
Parameter SiteName Avg Max Hr. of
SAN YSIDRO 65.5 65.2 62.7 61.4 60.5 60.7 62.7 65.5 00
17 RELHUM % ALPINE 24 23 20 20 20 19 21 24 00
EL CAJON LES 57 59 61 63 66 69 63 69 05
KEARNY MESA 52 50 61 57 53 51 54 61 02
18 PRES mmHg EL CAJON LES 748 747 747 747 747 747 747 748 00
KEARNY MESA 748 748 748 747 747 747 748 748 00
19 SOLAR W/M2 EL CAJON LES -1 -1 0 0 -1 1 0 1 05
KEARNY MESA 2 1 1 1 2 3 2 3 05
20 UVRAD W/M2 EL CAJON LES 0 0 0 0 0 0 0 0 00
25 NOY EL CAJON LES 11.32 11.38 12.26 13.72 15.03 C 12.74 15.03 04
26 NOY-NO EL CAJON LES 11.19 11.33 12.15 13.51 14.68 C 12.57 14.68 04
27 NO Trace EL CAJON LES .13 .04 .10 .20 .35 C .16 .35 04
28 SO2 Tr PPB EL CAJON LES .0 .0 C C C .0 .0 .0 00
29 CO Tr PPB EL CAJON LES 338.3 342.4 C C C 522.6 401.1 522.6 05
BCarbon ug/m3 10TH AVE MARIN 1.84 2.05 1.58 < 2.35 2.05 1.97 2.35 04
ALPINE < .04 < .04 .06 .05 .05 .06 04
BOSTON AVE 1.15 1.18 1.13 1.39 1.38 1.61 1.31 1.61 05
CHICANO PARK .94 < 1.69 1.28 1.27 1.53 1.34 1.69 02
DOWNTOWN SE 1.70 1.91 1.32 1.83 < 1.88 1.73 1.91 01
OCEANVIEW BLV 1.14 1.05 .92 .79 < 1.25 1.03 1.25 05
OTAY MESA DVN 6.24 1.50 3.03 2.14 2.13 .97 2.67 6.24 00
SAN YSIDRO 4.26 5.58 4.45 3.27 5.26 3.70 4.42 5.58 01
PM10 STD ALPINE 9.5 10.0 8.9 7.1 7.7 11.9 9.1 11.9 05
CARMEL MT RCH 24.3 23.4 24.5 21.6 17.4 20.8 22.0 24.5 02
CHULA VISTA 34.1 27.1 36.2 68.8 46.6 28.0 40.1 68.8 03
DOWNTOWN SE 42.2 40.8 31.8 36.1 33.8 38.3 37.1 42.2 00
EL CAJON LES 20.2 19.6 24.4 22.2 22.0 21.9 21.7 24.4 02
KEARNY MESA 24.3 20.0 22.7 21.2 20.8 25.7 22.4 25.7 05
OTAY MESA DVN 125.0 70.7 62.8 56.2 46.2 108.3 78.2 125.0 00
PENDLETON 23.5 26.0 20.6 22.7 21.2 24.2 23.0 26.0 01
SAN YSIDRO 86.7 100.3 81.9 74.4 75.1 79.5 82.9 100.3 01
RAINFALL EL CAJON LES .00 .00 .00 .00 .00 .00 .00 .00 00