AQSQID: 800090043

Site Name: Santa Fe

Location: San Mateo Tlaltenango, MX

Reporting: False, Located: True

Current AQI: None

San Mateo Tlaltenango MX, MX: 19.3573, -99.2628

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Feb. 8, 2019, 6 a.m. N/A N/A N/A 23.0 ppb (21) N/A 2.0 ppb (3) 34.0 ppb (26) 0.4 ppb (4) N/A N/A 26.0
 
Feb. 8, 2019, 5 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 39.0 ppb (30) 0.4 ppb (4) N/A N/A 30.0
 
Feb. 8, 2019, 4 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 30.0 ppb (23) 0.5 ppb (6) N/A N/A 23.0
 
Feb. 8, 2019, 3 a.m. N/A N/A N/A 27.0 ppb (25) N/A 3.0 ppb (4) 37.0 ppb (28) 0.5 ppb (6) N/A N/A 28.0
 
Feb. 8, 2019, 2 a.m. N/A N/A N/A 44.0 ppb (41) N/A 17.0 ppb (24) 34.0 ppb (26) 0.6 ppb (7) N/A N/A 41.0
 
Feb. 8, 2019, 1 a.m. N/A N/A N/A 28.0 ppb (26) N/A 9.0 ppb (13) 54.0 ppb (42) 0.5 ppb (6) N/A N/A 42.0
 
Feb. 8, 2019, midnight N/A N/A N/A 20.0 ppb (19) N/A 27.0 ppb (39) 74.0 ppb (57) 0.4 ppb (4) N/A N/A 57.0
 
Feb. 7, 2019, 11 p.m. N/A N/A N/A 13.0 ppb (12) N/A 11.0 ppb (16) 75.0 ppb (58) 0.4 ppb (4) N/A N/A 58.0
 
Feb. 7, 2019, 10 p.m. N/A N/A N/A 9.0 ppb (8) N/A 3.0 ppb (4) 80.0 ppb (62) 0.4 ppb (4) N/A N/A 62.0
 
Feb. 7, 2019, 9 p.m. N/A N/A N/A 12.0 ppb (11) N/A 3.0 ppb (4) 88.0 ppb (69) 0.4 ppb (4) N/A N/A 69.0
 
Feb. 7, 2019, 8 p.m. N/A N/A N/A 17.0 ppb (16) N/A 3.0 ppb (4) 82.0 ppb (64) 0.5 ppb (6) N/A N/A 64.0
 
Feb. 7, 2019, 7 p.m. N/A N/A N/A 16.0 ppb (15) N/A 4.0 ppb (6) 73.0 ppb (57) 0.5 ppb (6) N/A N/A 57.0
 
Feb. 7, 2019, 6 p.m. N/A N/A N/A 18.0 ppb (17) N/A 5.0 ppb (7) 66.0 ppb (51) 0.6 ppb (7) N/A N/A 51.0
 
Feb. 7, 2019, 5 p.m. N/A N/A N/A 27.0 ppb (25) N/A 6.0 ppb (9) 54.0 ppb (42) 0.6 ppb (7) N/A N/A 42.0
 
Feb. 7, 2019, 4 p.m. N/A N/A N/A 50.0 ppb (46) N/A 4.0 ppb (6) 24.0 ppb (18) 1.0 ppb (11) N/A N/A 46.0
 
Feb. 7, 2019, 3 p.m. N/A N/A N/A 54.0 ppb (50) N/A 5.0 ppb (7) 10.0 ppb (8) 1.1 ppb (12) N/A N/A 50.0
 
Feb. 7, 2019, 2 p.m. N/A N/A N/A 56.0 ppb (52) N/A 3.0 ppb (4) 9.0 ppb (7) 0.8 ppb (9) N/A N/A 52.0
 
Feb. 7, 2019, 1 p.m. N/A N/A N/A 57.0 ppb (53) N/A 2.0 ppb (3) 9.0 ppb (7) 0.7 ppb (8) N/A N/A 53.0
 
Feb. 7, 2019, noon N/A N/A N/A 50.0 ppb (46) N/A 2.0 ppb (3) 12.0 ppb (9) 0.5 ppb (6) N/A N/A 46.0
 
Feb. 7, 2019, 11 a.m. N/A N/A N/A 32.0 ppb (30) N/A 2.0 ppb (3) 26.0 ppb (20) 0.5 ppb (6) N/A N/A 30.0
 
Feb. 7, 2019, 10 a.m. N/A N/A N/A 24.0 ppb (22) N/A 2.0 ppb (3) 33.0 ppb (25) 0.4 ppb (4) N/A N/A 25.0
 
Feb. 7, 2019, 9 a.m. N/A N/A N/A 28.0 ppb (26) N/A 2.0 ppb (3) 24.0 ppb (18) 0.5 ppb (6) N/A N/A 26.0
 
Feb. 7, 2019, 8 a.m. N/A N/A N/A 38.0 ppb (35) N/A 3.0 ppb (4) 20.0 ppb (15) 0.5 ppb (6) N/A N/A 35.0
 
Dec. 17, 2018, 3 p.m. N/A N/A N/A 44.0 ppb (41) N/A 6.0 ppb (9) 22.0 ppb (17) 0.7 ppb (8) 72.0 μg/m3 (58) 34.0 μg/m3 (97) 97.0
 
Dec. 17, 2018, 2 p.m. N/A N/A N/A 61.0 ppb (57) N/A 5.0 ppb (7) 4.0 ppb (3) 1.1 ppb (12) 52.0 μg/m3 (47) 32.0 μg/m3 (93) 93.0
 
Dec. 17, 2018, 1 p.m. N/A N/A N/A 60.0 ppb (56) N/A 5.0 ppb (7) 5.0 ppb (4) 0.7 ppb (8) 36.0 μg/m3 (33) 23.0 μg/m3 (73) 73.0
 
Dec. 17, 2018, noon N/A N/A N/A 44.0 ppb (41) N/A 6.0 ppb (9) 16.0 ppb (12) 0.4 ppb (4) 30.0 μg/m3 (27) 20.0 μg/m3 (67) 67.0
 
Dec. 17, 2018, 11 a.m. N/A N/A N/A 32.0 ppb (30) N/A 7.0 ppb (10) 24.0 ppb (18) 0.4 ppb (4) 31.0 μg/m3 (28) 21.0 μg/m3 (69) 69.0
 
Dec. 17, 2018, 10 a.m. N/A N/A N/A 24.0 ppb (22) N/A 8.0 ppb (11) 31.0 ppb (24) 0.4 ppb (4) 37.0 μg/m3 (34) 25.0 μg/m3 (78) 78.0
 
Dec. 17, 2018, 9 a.m. N/A N/A N/A 24.0 ppb (22) N/A 9.0 ppb (13) 31.0 ppb (24) 0.4 ppb (4) 36.0 μg/m3 (33) 24.0 μg/m3 (76) 76.0
 
Dec. 17, 2018, 8 a.m. N/A N/A N/A 24.0 ppb (22) N/A 12.0 ppb (17) 32.0 ppb (25) 0.4 ppb (4) 42.0 μg/m3 (38) 28.0 μg/m3 (84) 84.0
 
Dec. 17, 2018, 7 a.m. N/A N/A N/A 34.0 ppb (31) N/A 17.0 ppb (24) 27.0 ppb (21) 0.5 ppb (6) 47.0 μg/m3 (43) 30.0 μg/m3 (88) 88.0
 
Dec. 17, 2018, 6 a.m. N/A N/A N/A 43.0 ppb (40) N/A 19.0 ppb (27) 22.0 ppb (17) 0.7 ppb (8) 55.0 μg/m3 (50) 35.0 μg/m3 (99) 99.0
 
Dec. 17, 2018, 5 a.m. N/A N/A N/A 51.0 ppb (47) N/A 20.0 ppb (29) 20.0 ppb (15) 0.9 ppb (10) 72.0 μg/m3 (58) 48.0 μg/m3 (131) 131.0
 
Dec. 17, 2018, 4 a.m. N/A N/A N/A 56.0 ppb (52) N/A 16.0 ppb (23) 24.0 ppb (18) 1.0 ppb (11) 71.0 μg/m3 (58) 45.0 μg/m3 (124) 124.0
 
Dec. 17, 2018, 3 a.m. N/A N/A N/A 60.0 ppb (56) N/A 7.0 ppb (10) 31.0 ppb (24) 0.9 ppb (10) 72.0 μg/m3 (58) 46.0 μg/m3 (126) 126.0
 
Dec. 17, 2018, 2 a.m. N/A N/A N/A 73.0 ppb (70) N/A 5.0 ppb (7) 27.0 ppb (21) 1.1 ppb (12) 70.0 μg/m3 (58) 45.0 μg/m3 (124) 124.0
 
Dec. 17, 2018, 1 a.m. N/A N/A N/A 68.0 ppb (65) N/A 5.0 ppb (7) N/A 1.1 ppb (12) 71.0 μg/m3 (58) 48.0 μg/m3 (131) 131.0
 
Dec. 17, 2018, midnight N/A N/A N/A 44.0 ppb (41) N/A 7.0 ppb (10) 76.0 ppb (59) 0.8 ppb (9) 49.0 μg/m3 (45) 30.0 μg/m3 (88) 88.0
 
Dec. 16, 2018, 11 p.m. N/A N/A N/A 30.0 ppb (28) N/A 7.0 ppb (10) 95.0 ppb (75) 0.6 ppb (7) 58.0 μg/m3 (52) 36.0 μg/m3 (101) 101.0
 
Dec. 16, 2018, 10 p.m. N/A N/A N/A 26.0 ppb (24) N/A 7.0 ppb (10) 88.0 ppb (69) 0.5 ppb (6) 90.0 μg/m3 (68) 41.0 μg/m3 (114) 114.0
 
Dec. 16, 2018, 9 p.m. N/A N/A N/A 27.0 ppb (25) N/A 9.0 ppb (13) 83.0 ppb (65) 0.6 ppb (7) 57.0 μg/m3 (51) 39.0 μg/m3 (109) 109.0
 
Dec. 16, 2018, 8 p.m. N/A N/A N/A 27.0 ppb (25) N/A 9.0 ppb (13) 74.0 ppb (57) 0.6 ppb (7) 62.0 μg/m3 (54) 47.0 μg/m3 (129) 129.0
 
Dec. 16, 2018, 7 p.m. N/A N/A N/A 24.0 ppb (22) N/A 9.0 ppb (13) 66.0 ppb (51) 0.6 ppb (7) 84.0 μg/m3 (64) 47.0 μg/m3 (129) 129.0
 
Dec. 16, 2018, 6 p.m. N/A N/A N/A 34.0 ppb (31) N/A 12.0 ppb (17) 55.0 ppb (42) 0.8 ppb (9) 71.0 μg/m3 (58) 46.0 μg/m3 (126) 126.0
 
Dec. 16, 2018, 5 p.m. N/A N/A N/A 37.0 ppb (34) N/A 17.0 ppb (24) 41.0 ppb (32) 1.0 ppb (11) 63.0 μg/m3 (54) 41.0 μg/m3 (114) 114.0
 
Dec. 16, 2018, 4 p.m. N/A N/A N/A 28.0 ppb (26) N/A 14.0 ppb (20) 31.0 ppb (24) 0.8 ppb (9) 36.0 μg/m3 (33) 23.0 μg/m3 (73) 73.0
 
Dec. 16, 2018, 3 p.m. N/A N/A N/A 22.0 ppb (20) N/A 8.0 ppb (11) 28.0 ppb (22) 0.4 ppb (4) 30.0 μg/m3 (27) 18.0 μg/m3 (63) 63.0
 
Dec. 16, 2018, 2 p.m. N/A N/A N/A 40.0 ppb (37) N/A 4.0 ppb (6) 9.0 ppb (7) 0.5 ppb (6) 28.0 μg/m3 (25) 17.0 μg/m3 (61) 61.0
 
Dec. 16, 2018, 1 p.m. N/A N/A N/A 32.0 ppb (30) N/A 5.0 ppb (7) 17.0 ppb (13) 0.4 ppb (4) 32.0 μg/m3 (29) 23.0 μg/m3 (73) 73.0
 
Dec. 16, 2018, noon N/A N/A N/A 27.0 ppb (25) N/A 5.0 ppb (7) 20.0 ppb (15) 0.3 ppb (3) 45.0 μg/m3 (41) 31.0 μg/m3 (90) 90.0
 
Dec. 16, 2018, 11 a.m. N/A N/A N/A 26.0 ppb (24) N/A 8.0 ppb (11) 20.0 ppb (15) 0.5 ppb (6) 42.0 μg/m3 (38) 29.0 μg/m3 (86) 86.0
 
Dec. 16, 2018, 10 a.m. N/A N/A N/A 26.0 ppb (24) N/A 10.0 ppb (14) 21.0 ppb (16) 0.5 ppb (6) 51.0 μg/m3 (46) 36.0 μg/m3 (101) 101.0
 
Dec. 16, 2018, 9 a.m. N/A N/A N/A 28.0 ppb (26) N/A 10.0 ppb (14) 22.0 ppb (17) 0.5 ppb (6) 55.0 μg/m3 (50) 38.0 μg/m3 (106) 106.0
 
Dec. 16, 2018, 8 a.m. N/A N/A N/A 32.0 ppb (30) N/A 16.0 ppb (23) 19.0 ppb (15) 0.6 ppb (7) 69.0 μg/m3 (57) 46.0 μg/m3 (126) 126.0
 
Dec. 16, 2018, 7 a.m. N/A N/A N/A 37.0 ppb (34) N/A 20.0 ppb (29) 19.0 ppb (15) 0.7 ppb (8) 92.0 μg/m3 (68) 63.0 μg/m3 (154) 154.0
 
Dec. 16, 2018, 6 a.m. N/A N/A N/A 48.0 ppb (44) N/A 22.0 ppb (31) 12.0 ppb (9) 0.9 ppb (10) 105.0 μg/m3 (75) 71.0 μg/m3 (158) 158.0
 
Dec. 16, 2018, 5 a.m. N/A N/A N/A 54.0 ppb (50) N/A 16.0 ppb (23) 11.0 ppb (8) 1.1 ppb (12) 107.0 μg/m3 (76) 71.0 μg/m3 (158) 158.0
 
Dec. 16, 2018, 4 a.m. N/A N/A N/A 52.0 ppb (48) N/A 16.0 ppb (23) 21.0 ppb (16) 1.0 ppb (11) 113.0 μg/m3 (79) 74.0 μg/m3 (160) 160.0
 
Dec. 16, 2018, 3 a.m. N/A N/A N/A 68.0 ppb (65) N/A 8.0 ppb (11) 18.0 ppb (14) 1.2 ppb (13) 129.0 μg/m3 (87) 84.0 μg/m3 (165) 165.0
 
Dec. 16, 2018, 2 a.m. N/A N/A N/A 86.0 ppb (84) N/A 7.0 ppb (10) 10.0 ppb (8) 1.4 ppb (16) 132.0 μg/m3 (88) 87.0 μg/m3 (167) 167.0
 
Dec. 16, 2018, 1 a.m. N/A N/A N/A 84.0 ppb (82) N/A 9.0 ppb (13) 19.0 ppb (15) 1.4 ppb (16) 112.0 μg/m3 (78) 74.0 μg/m3 (160) 160.0
 
Dec. 16, 2018, midnight N/A N/A N/A 61.0 ppb (57) N/A 14.0 ppb (20) 58.0 ppb (45) 0.9 ppb (10) 144.0 μg/m3 (94) 92.0 μg/m3 (169) 169.0
 
Dec. 15, 2018, 11 p.m. N/A N/A N/A 69.0 ppb (66) N/A 19.0 ppb (27) 72.0 ppb (56) 1.1 ppb (12) 149.0 μg/m3 (97) 99.0 μg/m3 (173) 173.0
 
Dec. 15, 2018, 10 p.m. N/A N/A N/A 69.0 ppb (66) N/A 18.0 ppb (26) 74.0 ppb (57) 1.2 ppb (13) 176.0 μg/m3 (110) 120.0 μg/m3 (184) 184.0
 
Dec. 15, 2018, 9 p.m. N/A N/A N/A 67.0 ppb (64) N/A 18.0 ppb (26) 64.0 ppb (49) 1.3 ppb (14) 173.0 μg/m3 (109) 106.0 μg/m3 (177) 177.0
 
Dec. 15, 2018, 8 p.m. N/A N/A N/A 69.0 ppb (66) N/A 20.0 ppb (29) 52.0 ppb (40) 1.3 ppb (14) 146.0 μg/m3 (96) 92.0 μg/m3 (169) 169.0
 
Dec. 15, 2018, 7 p.m. N/A N/A N/A 65.0 ppb (62) N/A 21.0 ppb (30) 40.0 ppb (31) 1.3 ppb (14) 127.0 μg/m3 (86) 79.0 μg/m3 (162) 162.0
 
Dec. 15, 2018, 6 p.m. N/A N/A N/A 61.0 ppb (57) N/A 21.0 ppb (30) 28.0 ppb (22) 1.2 ppb (13) 100.0 μg/m3 (72) 60.0 μg/m3 (152) 152.0
 
Dec. 15, 2018, 5 p.m. N/A N/A N/A 44.0 ppb (41) N/A 22.0 ppb (31) 25.0 ppb (19) 1.1 ppb (12) 65.0 μg/m3 (55) 42.0 μg/m3 (116) 116.0
 
Dec. 15, 2018, 4 p.m. N/A N/A N/A 28.0 ppb (26) N/A 19.0 ppb (27) 20.0 ppb (15) 0.8 ppb (9) 48.0 μg/m3 (44) 28.0 μg/m3 (84) 84.0
 
Dec. 15, 2018, 3 p.m. N/A N/A N/A 25.0 ppb (23) N/A 11.0 ppb (16) 12.0 ppb (9) 0.6 ppb (7) 30.0 μg/m3 (27) 16.0 μg/m3 (59) 59.0
 
Dec. 15, 2018, 2 p.m. N/A N/A N/A 30.0 ppb (28) N/A 3.0 ppb (4) 4.0 ppb (3) 0.6 ppb (7) 31.0 μg/m3 (28) 19.0 μg/m3 (65) 65.0
 
Dec. 15, 2018, 1 p.m. N/A N/A N/A 31.0 ppb (29) N/A 3.0 ppb (4) 3.0 ppb (2) 0.5 ppb (6) 34.0 μg/m3 (31) 19.0 μg/m3 (65) 65.0
 
Dec. 15, 2018, noon N/A N/A N/A 28.0 ppb (26) N/A 5.0 ppb (7) 7.0 ppb (5) 0.4 ppb (4) 31.0 μg/m3 (28) 15.0 μg/m3 (56) 56.0
 
Dec. 15, 2018, 11 a.m. N/A N/A N/A 24.0 ppb (22) N/A 4.0 ppb (6) 11.0 ppb (8) 0.4 ppb (4) 29.0 μg/m3 (26) 17.0 μg/m3 (61) 61.0
 
Dec. 15, 2018, 10 a.m. N/A N/A N/A 29.0 ppb (27) N/A 4.0 ppb (6) 9.0 ppb (7) 0.4 ppb (4) 28.0 μg/m3 (25) 16.0 μg/m3 (59) 59.0
 
Dec. 15, 2018, 9 a.m. N/A N/A N/A 27.0 ppb (25) N/A 4.0 ppb (6) 13.0 ppb (10) 0.4 ppb (4) 28.0 μg/m3 (25) 13.0 μg/m3 (52) 52.0
 
Dec. 15, 2018, 8 a.m. N/A N/A N/A 32.0 ppb (30) N/A 3.0 ppb (4) 8.0 ppb (6) 0.5 ppb (6) 41.0 μg/m3 (37) 22.0 μg/m3 (71) 71.0
 
Dec. 15, 2018, 7 a.m. N/A N/A N/A 35.0 ppb (32) N/A 4.0 ppb (6) 7.0 ppb (5) 0.6 ppb (7) 44.0 μg/m3 (40) 20.0 μg/m3 (67) 67.0
 
Dec. 15, 2018, 6 a.m. N/A N/A N/A 39.0 ppb (36) N/A 5.0 ppb (7) 6.0 ppb (5) 0.7 ppb (8) 48.0 μg/m3 (44) 19.0 μg/m3 (65) 65.0
 
Dec. 15, 2018, 5 a.m. N/A N/A N/A 46.0 ppb (43) N/A 9.0 ppb (13) 6.0 ppb (5) 0.8 ppb (9) 51.0 μg/m3 (46) 21.0 μg/m3 (69) 69.0
 
Dec. 15, 2018, 4 a.m. N/A N/A N/A 47.0 ppb (44) N/A 11.0 ppb (16) 9.0 ppb (7) 0.7 ppb (8) 57.0 μg/m3 (51) 24.0 μg/m3 (76) 76.0
 
Dec. 15, 2018, 3 a.m. N/A N/A N/A 50.0 ppb (46) N/A 2.0 ppb (3) 3.0 ppb (2) 1.0 ppb (11) 49.0 μg/m3 (45) 24.0 μg/m3 (76) 76.0
 
Dec. 15, 2018, 2 a.m. N/A N/A N/A 50.0 ppb (46) N/A 2.0 ppb (3) 3.0 ppb (2) 1.1 ppb (12) 36.0 μg/m3 (33) 13.0 μg/m3 (52) 52.0
 
Dec. 15, 2018, 1 a.m. N/A N/A N/A 48.0 ppb (44) N/A 2.0 ppb (3) 8.0 ppb (6) 0.8 ppb (9) 42.0 μg/m3 (38) 19.0 μg/m3 (65) 65.0
 
Dec. 15, 2018, midnight N/A N/A N/A 27.0 ppb (25) N/A 2.0 ppb (3) 39.0 ppb (30) 0.5 ppb (6) 28.0 μg/m3 (25) 6.0 μg/m3 (25) 30.0
 
Dec. 14, 2018, 11 p.m. N/A N/A N/A 21.0 ppb (19) N/A 2.0 ppb (3) 55.0 ppb (42) 0.5 ppb (6) 23.0 μg/m3 (21) 9.0 μg/m3 (38) 42.0
 
Dec. 14, 2018, 10 p.m. N/A N/A N/A 13.0 ppb (12) N/A 2.0 ppb (3) 58.0 ppb (45) 0.3 ppb (3) 53.0 μg/m3 (48) 21.0 μg/m3 (69) 69.0
 
Dec. 14, 2018, 9 p.m. N/A N/A N/A 8.0 ppb (7) N/A 1.0 ppb (1) 53.0 ppb (41) 0.2 ppb (2) 74.0 μg/m3 (60) 39.0 μg/m3 (109) 109.0
 
Dec. 14, 2018, 8 p.m. N/A N/A N/A 22.0 ppb (20) N/A 8.0 ppb (11) 61.0 ppb (47) 0.5 ppb (6) 41.0 μg/m3 (37) 34.0 μg/m3 (97) 97.0
 
Dec. 14, 2018, 7 p.m. N/A N/A N/A 27.0 ppb (25) N/A 11.0 ppb (16) 50.0 ppb (38) 0.6 ppb (7) 19.0 μg/m3 (17) 16.0 μg/m3 (59) 59.0
 
Dec. 14, 2018, 6 p.m. N/A N/A N/A 25.0 ppb (23) N/A 10.0 ppb (14) 38.0 ppb (29) 0.6 ppb (7) 33.0 μg/m3 (30) 21.0 μg/m3 (69) 69.0
 
Dec. 14, 2018, 5 p.m. N/A N/A N/A 21.0 ppb (19) N/A 9.0 ppb (13) 28.0 ppb (22) 0.5 ppb (6) 39.0 μg/m3 (35) 19.0 μg/m3 (65) 65.0
 
Dec. 14, 2018, 4 p.m. N/A N/A N/A 22.0 ppb (20) N/A 9.0 ppb (13) 19.0 ppb (15) 0.6 ppb (7) 32.0 μg/m3 (29) 13.0 μg/m3 (52) 52.0
 
Dec. 14, 2018, 3 p.m. N/A N/A N/A 23.0 ppb (21) N/A 3.0 ppb (4) 8.0 ppb (6) 0.7 ppb (8) 48.0 μg/m3 (44) 17.0 μg/m3 (61) 61.0
 
Dec. 14, 2018, 2 p.m. N/A N/A N/A 32.0 ppb (30) N/A 2.0 ppb (3) 3.0 ppb (2) 0.9 ppb (10) 38.0 μg/m3 (35) 15.0 μg/m3 (56) 56.0
 
Dec. 14, 2018, 1 p.m. N/A N/A N/A 33.0 ppb (31) N/A 2.0 ppb (3) 3.0 ppb (2) 0.8 ppb (9) 29.0 μg/m3 (26) 14.0 μg/m3 (54) 54.0
 
Dec. 14, 2018, noon N/A N/A N/A 30.0 ppb (28) N/A 1.0 ppb (1) 3.0 ppb (2) 0.5 ppb (6) 9.0 μg/m3 (8) 2.0 μg/m3 (8) 28.0
 
Dec. 14, 2018, 11 a.m. N/A N/A N/A 27.0 ppb (25) N/A 1.0 ppb (1) 4.0 ppb (3) 0.4 ppb (4) 10.0 μg/m3 (9) 5.0 μg/m3 (21) 25.0
 
Dec. 14, 2018, 10 a.m. N/A N/A N/A 22.0 ppb (20) N/A 1.0 ppb (1) 9.0 ppb (7) 0.3 ppb (3) 7.0 μg/m3 (6) 2.0 μg/m3 (8) 20.0
 
Dec. 14, 2018, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (15) 9.0 μg/m3 (38) 38.0
 
Dec. 14, 2018, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (12) 6.0 μg/m3 (25) 25.0
 
Dec. 14, 2018, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (8) 6.0 μg/m3 (25) 25.0
 
Dec. 14, 2018, 6 a.m. N/A N/A N/A 22.0 ppb (20) N/A 1.0 ppb (1) 13.0 ppb (10) 0.2 ppb (2) N/A 4.0 μg/m3 (17) 20.0
 
Dec. 14, 2018, 5 a.m. N/A N/A N/A 13.0 ppb (12) N/A 1.0 ppb (1) 23.0 ppb (18) 0.1 ppb (1) 1.0 μg/m3 (1) 2.0 μg/m3 (8) 18.0
 
Dec. 14, 2018, 4 a.m. N/A N/A N/A 22.0 ppb (20) N/A 1.0 ppb (1) 15.0 ppb (12) 0.2 ppb (2) 17.0 μg/m3 (15) 7.0 μg/m3 (29) 29.0
 
Dec. 14, 2018, 3 a.m. N/A N/A N/A 17.0 ppb (16) N/A 1.0 ppb (1) 18.0 ppb (14) 0.2 ppb (2) 15.0 μg/m3 (14) 4.0 μg/m3 (17) 17.0
 
Dec. 14, 2018, 2 a.m. N/A N/A N/A 16.0 ppb (15) N/A 1.0 ppb (1) 20.0 ppb (15) 0.3 ppb (3) 18.0 μg/m3 (16) 6.0 μg/m3 (25) 25.0
 
Dec. 14, 2018, 1 a.m. N/A N/A N/A 15.0 ppb (14) N/A 1.0 ppb (1) 23.0 ppb (18) 0.2 ppb (2) 27.0 μg/m3 (25) 15.0 μg/m3 (56) 56.0
 
Dec. 14, 2018, midnight N/A N/A N/A 12.0 ppb (11) N/A 1.0 ppb (1) 28.0 ppb (22) 0.2 ppb (2) 24.0 μg/m3 (22) 11.0 μg/m3 (46) 46.0
 
Dec. 13, 2018, 11 p.m. N/A N/A N/A 11.0 ppb (10) N/A 1.0 ppb (1) 32.0 ppb (25) 0.2 ppb (2) N/A N/A 25.0
 
Dec. 13, 2018, 10 p.m. N/A N/A N/A 13.0 ppb (12) N/A 1.0 ppb (1) 39.0 ppb (30) 0.2 ppb (2) N/A N/A 30.0
 
Dec. 13, 2018, 9 p.m. N/A N/A N/A 13.0 ppb (12) N/A 1.0 ppb (1) 40.0 ppb (31) 0.2 ppb (2) N/A N/A 31.0
 
Dec. 13, 2018, 8 p.m. N/A N/A N/A 10.0 ppb (9) N/A 1.0 ppb (1) 37.0 ppb (28) 0.2 ppb (2) 25.0 μg/m3 (23) 2.0 μg/m3 (8) 28.0
 
Dec. 13, 2018, 7 p.m. N/A N/A N/A 9.0 ppb (8) N/A 1.0 ppb (1) 37.0 ppb (28) 0.2 ppb (2) N/A N/A 28.0
 
Dec. 13, 2018, 6 p.m. N/A N/A N/A 14.0 ppb (13) N/A 1.0 ppb (1) 32.0 ppb (25) 0.3 ppb (3) 23.0 μg/m3 (21) 10.0 μg/m3 (42) 42.0
 
Dec. 13, 2018, 5 p.m. N/A N/A N/A 23.0 ppb (21) N/A 1.0 ppb (1) 23.0 ppb (18) 0.6 ppb (7) 35.0 μg/m3 (32) 16.0 μg/m3 (59) 59.0
 
Dec. 13, 2018, 4 p.m. N/A N/A N/A 29.0 ppb (27) N/A 1.0 ppb (1) 14.0 ppb (11) 0.7 ppb (8) 23.0 μg/m3 (21) 9.0 μg/m3 (38) 38.0
 
Dec. 13, 2018, 3 p.m. N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (1) 16.0 ppb (12) 0.3 ppb (3) 22.0 μg/m3 (20) 7.0 μg/m3 (29) 29.0
 
Dec. 13, 2018, 2 p.m. N/A N/A N/A 22.0 ppb (20) N/A 1.0 ppb (1) 9.0 ppb (7) 0.3 ppb (3) 12.0 μg/m3 (11) 7.0 μg/m3 (29) 29.0
 
Dec. 13, 2018, 1 p.m. N/A N/A N/A 27.0 ppb (25) N/A 1.0 ppb (1) 4.0 ppb (3) 0.4 ppb (4) 13.0 μg/m3 (12) 9.0 μg/m3 (38) 38.0
 
Dec. 13, 2018, noon N/A N/A N/A 20.0 ppb (19) N/A 1.0 ppb (1) 13.0 ppb (10) 0.2 ppb (2) 7.0 μg/m3 (6) 5.0 μg/m3 (21) 21.0
 
Dec. 13, 2018, 11 a.m. N/A N/A N/A 11.0 ppb (10) N/A 1.0 ppb (1) 22.0 ppb (17) 0.1 ppb (1) 8.0 μg/m3 (7) 5.0 μg/m3 (21) 21.0
 
Dec. 13, 2018, 10 a.m. N/A N/A N/A 7.0 ppb (6) N/A 1.0 ppb (1) 25.0 ppb (19) 0.1 ppb (1) 17.0 μg/m3 (15) 10.0 μg/m3 (42) 42.0
 
Dec. 13, 2018, 9 a.m. N/A N/A N/A 24.0 ppb (22) N/A 1.0 ppb (1) 9.0 ppb (7) 0.3 ppb (3) 21.0 μg/m3 (19) 13.0 μg/m3 (52) 52.0
 
Dec. 13, 2018, 8 a.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (1) 15.0 ppb (12) 0.3 ppb (3) 13.0 μg/m3 (12) 9.0 μg/m3 (38) 38.0
 
Dec. 13, 2018, 7 a.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (1) 15.0 ppb (12) 0.3 ppb (3) 21.0 μg/m3 (19) 13.0 μg/m3 (52) 52.0
 
Dec. 13, 2018, 6 a.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (1) 18.0 ppb (14) 0.3 ppb (3) 23.0 μg/m3 (21) 14.0 μg/m3 (54) 54.0
 
Dec. 13, 2018, 5 a.m. N/A N/A N/A 25.0 ppb (23) N/A 1.0 ppb (1) 12.0 ppb (9) 0.3 ppb (3) 19.0 μg/m3 (17) 15.0 μg/m3 (56) 56.0
 
Dec. 13, 2018, 4 a.m. N/A N/A N/A 23.0 ppb (21) N/A 1.0 ppb (1) 16.0 ppb (12) 0.4 ppb (4) 21.0 μg/m3 (19) 12.0 μg/m3 (50) 50.0
 
Dec. 13, 2018, 3 a.m. N/A N/A N/A 20.0 ppb (19) N/A 1.0 ppb (1) 23.0 ppb (18) 0.3 ppb (3) 25.0 μg/m3 (23) 16.0 μg/m3 (59) 59.0
 
Dec. 13, 2018, 2 a.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (1) 26.0 ppb (20) 0.3 ppb (3) 20.0 μg/m3 (18) 10.0 μg/m3 (42) 42.0
 
Dec. 13, 2018, 1 a.m. N/A N/A N/A 15.0 ppb (14) N/A 1.0 ppb (1) 31.0 ppb (24) 0.3 ppb (3) 31.0 μg/m3 (28) 16.0 μg/m3 (59) 59.0
 
Dec. 13, 2018, midnight N/A N/A N/A 11.0 ppb (10) N/A 1.0 ppb (1) 34.0 ppb (26) 0.2 ppb (2) 21.0 μg/m3 (19) 9.0 μg/m3 (38) 38.0
 
Dec. 12, 2018, 11 p.m. N/A N/A N/A 12.0 ppb (11) N/A 1.0 ppb (1) 38.0 ppb (29) 0.3 ppb (3) 27.0 μg/m3 (25) 16.0 μg/m3 (59) 59.0
 
Dec. 12, 2018, 10 p.m. N/A N/A N/A 10.0 ppb (9) N/A 1.0 ppb (1) 50.0 ppb (38) 0.3 ppb (3) 28.0 μg/m3 (25) 17.0 μg/m3 (61) 61.0
 
Dec. 12, 2018, 9 p.m. N/A N/A N/A 10.0 ppb (9) N/A 2.0 ppb (3) 51.0 ppb (39) 0.2 ppb (2) 15.0 μg/m3 (14) 13.0 μg/m3 (52) 52.0
 
Dec. 12, 2018, 8 p.m. N/A N/A N/A 9.0 ppb (8) N/A 2.0 ppb (3) 47.0 ppb (36) 0.2 ppb (2) 43.0 μg/m3 (39) 33.0 μg/m3 (95) 95.0
 
Dec. 12, 2018, 7 p.m. N/A N/A N/A 18.0 ppb (17) N/A 7.0 ppb (10) 58.0 ppb (45) 0.5 ppb (6) 60.0 μg/m3 (52) 57.0 μg/m3 (151) 151.0
 
Dec. 12, 2018, 6 p.m. N/A N/A N/A 26.0 ppb (24) N/A 13.0 ppb (19) 61.0 ppb (47) 0.7 ppb (8) 80.0 μg/m3 (62) 57.0 μg/m3 (151) 151.0
 
Dec. 12, 2018, 5 p.m. N/A N/A N/A 27.0 ppb (25) N/A 18.0 ppb (26) 44.0 ppb (34) 0.7 ppb (8) 68.0 μg/m3 (56) 41.0 μg/m3 (114) 114.0
 
Dec. 12, 2018, 4 p.m. N/A N/A N/A 29.0 ppb (27) N/A 15.0 ppb (21) 29.0 ppb (22) 0.7 ppb (8) 46.0 μg/m3 (42) 26.0 μg/m3 (80) 80.0
 
Dec. 12, 2018, 3 p.m. N/A N/A N/A 27.0 ppb (25) N/A 10.0 ppb (14) 18.0 ppb (14) 0.5 ppb (6) 51.0 μg/m3 (46) 31.0 μg/m3 (90) 90.0
 
Dec. 12, 2018, 2 p.m. N/A N/A N/A 38.0 ppb (35) N/A 8.0 ppb (11) 8.0 ppb (6) 0.6 ppb (7) 47.0 μg/m3 (43) 35.0 μg/m3 (99) 99.0
 
Dec. 12, 2018, 1 p.m. N/A N/A N/A 32.0 ppb (30) N/A N/A 12.0 ppb (9) 0.4 ppb (4) 41.0 μg/m3 (37) 28.0 μg/m3 (84) 84.0
 
Dec. 12, 2018, noon N/A N/A N/A 33.0 ppb (31) N/A N/A 13.0 ppb (10) 0.4 ppb (4) 44.0 μg/m3 (40) 33.0 μg/m3 (95) 95.0
 
Dec. 12, 2018, 11 a.m. N/A N/A N/A 21.0 ppb (19) N/A N/A 23.0 ppb (18) 0.4 ppb (4) 46.0 μg/m3 (42) 33.0 μg/m3 (95) 95.0
 
Dec. 12, 2018, 10 a.m. N/A N/A N/A 26.0 ppb (24) N/A N/A 19.0 ppb (15) 0.5 ppb (6) 54.0 μg/m3 (49) 37.0 μg/m3 (104) 104.0
 
Dec. 12, 2018, 9 a.m. N/A N/A N/A 31.0 ppb (29) N/A N/A 15.0 ppb (12) 0.6 ppb (7) 60.0 μg/m3 (52) 44.0 μg/m3 (121) 121.0
 
Dec. 12, 2018, 8 a.m. N/A N/A N/A 37.0 ppb (34) N/A 12.0 ppb (17) 7.0 ppb (5) 0.7 ppb (8) 60.0 μg/m3 (52) 43.0 μg/m3 (119) 119.0
 
Dec. 12, 2018, 7 a.m. N/A N/A N/A 34.0 ppb (31) N/A 42.0 ppb (53) 12.0 ppb (9) 0.6 ppb (7) 65.0 μg/m3 (55) 44.0 μg/m3 (121) 121.0
 
Dec. 12, 2018, 6 a.m. N/A N/A N/A 38.0 ppb (35) N/A 43.0 ppb (54) 7.0 ppb (5) 0.7 ppb (8) 79.0 μg/m3 (62) 51.0 μg/m3 (139) 139.0
 
Dec. 12, 2018, 5 a.m. N/A N/A N/A 46.0 ppb (43) N/A 37.0 ppb (51) 7.0 ppb (5) 0.9 ppb (10) 90.0 μg/m3 (68) 58.0 μg/m3 (151) 151.0
 
Dec. 12, 2018, 4 a.m. N/A N/A N/A 52.0 ppb (48) N/A 30.0 ppb (43) 9.0 ppb (7) 1.0 ppb (11) 96.0 μg/m3 (70) 62.0 μg/m3 (153) 153.0
 
Dec. 12, 2018, 3 a.m. N/A N/A N/A 63.0 ppb (60) N/A 23.0 ppb (33) 10.0 ppb (8) 1.1 ppb (12) 108.0 μg/m3 (76) 67.0 μg/m3 (156) 156.0
 
Dec. 12, 2018, 2 a.m. N/A N/A N/A 69.0 ppb (66) N/A 4.0 ppb (6) 17.0 ppb (13) 1.2 ppb (13) 118.0 μg/m3 (82) 77.0 μg/m3 (161) 161.0
 
Dec. 12, 2018, 1 a.m. N/A N/A N/A 64.0 ppb (61) N/A 4.0 ppb (6) 26.0 ppb (20) 1.2 ppb (13) 107.0 μg/m3 (76) 70.0 μg/m3 (158) 158.0
 
Dec. 12, 2018, midnight N/A N/A N/A 54.0 ppb (50) N/A 7.0 ppb (10) 58.0 ppb (45) 1.0 ppb (11) 127.0 μg/m3 (86) 86.0 μg/m3 (166) 166.0
 
Dec. 11, 2018, 11 p.m. N/A N/A N/A 46.0 ppb (43) N/A 8.0 ppb (11) 70.0 ppb (54) 0.9 ppb (10) 128.0 μg/m3 (86) 84.0 μg/m3 (165) 165.0
 
Dec. 11, 2018, 10 p.m. N/A N/A N/A 45.0 ppb (42) N/A 8.0 ppb (11) 68.0 ppb (52) 0.9 ppb (10) 93.0 μg/m3 (69) 68.0 μg/m3 (157) 157.0
 
Dec. 11, 2018, 9 p.m. N/A N/A N/A 43.0 ppb (40) N/A 7.0 ppb (10) 56.0 ppb (43) 0.8 ppb (9) 80.0 μg/m3 (62) 51.0 μg/m3 (139) 139.0
 
Dec. 11, 2018, 8 p.m. N/A N/A N/A 39.0 ppb (36) N/A 6.0 ppb (9) 45.0 ppb (35) 0.8 ppb (9) 98.0 μg/m3 (72) 77.0 μg/m3 (161) 161.0
 
Dec. 11, 2018, 7 p.m. N/A N/A N/A 49.0 ppb (45) N/A 6.0 ppb (9) 29.0 ppb (22) 1.0 ppb (11) 120.0 μg/m3 (82) 83.0 μg/m3 (164) 164.0
 
Dec. 11, 2018, 6 p.m. N/A N/A N/A 43.0 ppb (40) N/A 6.0 ppb (9) 21.0 ppb (16) 1.0 ppb (11) 112.0 μg/m3 (78) 83.0 μg/m3 (164) 164.0
 
Dec. 11, 2018, 5 p.m. N/A N/A N/A 39.0 ppb (36) N/A 8.0 ppb (11) 16.0 ppb (12) 1.0 ppb (11) 102.0 μg/m3 (74) 74.0 μg/m3 (160) 160.0
 
Dec. 11, 2018, 4 p.m. N/A N/A N/A 32.0 ppb (30) N/A 10.0 ppb (14) 11.0 ppb (8) 0.9 ppb (10) 78.0 μg/m3 (62) 53.0 μg/m3 (144) 144.0
 
Dec. 11, 2018, 3 p.m. N/A N/A N/A 26.0 ppb (24) N/A 11.0 ppb (16) 6.0 ppb (5) 0.8 ppb (9) 60.0 μg/m3 (52) 41.0 μg/m3 (114) 114.0