ID: 2349

AQSQID: 800090133

Site Name: Tlahuac

Added: April 21, 2020, 6:24 p.m.

Updated: June 5, 2020, 1:33 p.m.

Location: Mexico City (Ninguno), MX

Reporting: True, Located: True

Current AQI: 13.0

Mexico City (Ninguno) MX, MX: 19.2464, -99.01

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
May 29, 2020, 2 a.m. N/A N/A N/A 11.0 ppb (10) N/A 0.0 ppb (0) 39.0 ppb (30) 0.4 ppb (4) N/A N/A 30.0
 
May 29, 2020, 1 a.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) 49.0 ppb (38) 0.3 ppb (3) N/A N/A 38.0
 
May 29, 2020, midnight N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) 65.0 ppb (50) 0.3 ppb (3) N/A N/A 50.0
 
May 28, 2020, 11 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 69.0 ppb (53) 0.3 ppb (3) N/A N/A 53.0
 
May 28, 2020, 10 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) 80.0 ppb (62) 0.4 ppb (4) N/A N/A 62.0
 
May 28, 2020, 9 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) 85.0 ppb (67) 0.3 ppb (3) N/A N/A 67.0
 
May 28, 2020, 8 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) 88.0 ppb (69) 0.3 ppb (3) N/A N/A 69.0
 
May 28, 2020, 7 p.m. N/A N/A N/A 8.0 ppb (7) N/A 3.0 ppb (4) 102.0 ppb (81) 0.4 ppb (4) N/A N/A 81.0
 
May 28, 2020, 6 p.m. N/A N/A N/A 11.0 ppb (10) N/A 2.0 ppb (3) N/A 0.5 ppb (6) N/A N/A 10.0
 
May 28, 2020, 5 p.m. N/A N/A N/A 12.0 ppb (11) N/A 1.0 ppb (1) 80.0 ppb (62) 0.5 ppb (6) N/A N/A 62.0
 
May 28, 2020, 4 p.m. N/A N/A N/A 12.0 ppb (11) N/A 1.0 ppb (1) 60.0 ppb (46) 0.5 ppb (6) N/A N/A 46.0
 
May 28, 2020, 3 p.m. N/A N/A N/A 21.0 ppb (19) N/A 1.0 ppb (1) 38.0 ppb (29) 0.6 ppb (7) N/A N/A 29.0
 
May 28, 2020, 2 p.m. N/A N/A N/A 17.0 ppb (16) N/A 1.0 ppb (1) 30.0 ppb (23) 0.6 ppb (7) N/A N/A 23.0
 
May 28, 2020, 1 p.m. N/A N/A N/A 16.0 ppb (15) N/A 0.0 ppb (0) 23.0 ppb (18) 0.6 ppb (7) N/A N/A 18.0
 
May 28, 2020, noon N/A N/A N/A 16.0 ppb (15) N/A 0.0 ppb (0) 19.0 ppb (15) 0.6 ppb (7) N/A N/A 15.0
 
May 28, 2020, 11 a.m. N/A N/A N/A 13.0 ppb (12) N/A 0.0 ppb (0) 24.0 ppb (18) 0.5 ppb (6) N/A N/A 18.0
 
May 28, 2020, 10 a.m. N/A N/A N/A 9.0 ppb (8) N/A 0.0 ppb (0) 32.0 ppb (25) 0.4 ppb (4) N/A N/A 25.0
 
May 28, 2020, 9 a.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) 40.0 ppb (31) 0.4 ppb (4) N/A N/A 31.0
 
May 28, 2020, 8 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 49.0 ppb (38) 0.3 ppb (3) N/A N/A 38.0
 
May 28, 2020, 7 a.m. N/A N/A N/A 12.0 ppb (11) N/A 0.0 ppb (0) 40.0 ppb (31) 0.4 ppb (4) N/A N/A 31.0
 
May 28, 2020, 6 a.m. N/A N/A N/A 15.0 ppb (14) N/A 0.0 ppb (0) 40.0 ppb (31) 0.5 ppb (6) N/A N/A 31.0
 
May 28, 2020, 5 a.m. N/A N/A N/A 14.0 ppb (13) N/A 0.0 ppb (0) 44.0 ppb (34) 0.5 ppb (6) N/A N/A 34.0
 
May 28, 2020, 4 a.m. N/A N/A N/A 12.0 ppb (11) N/A 0.0 ppb (0) 49.0 ppb (38) 0.4 ppb (4) N/A N/A 38.0
 
May 28, 2020, 3 a.m. N/A N/A N/A 11.0 ppb (10) N/A 0.0 ppb (0) 51.0 ppb (39) 0.4 ppb (4) N/A N/A 39.0
 
May 28, 2020, 2 a.m. N/A N/A N/A 14.0 ppb (13) N/A 0.0 ppb (0) 51.0 ppb (39) 0.5 ppb (6) N/A N/A 39.0
 
May 28, 2020, 1 a.m. N/A N/A N/A 9.0 ppb (8) N/A 1.0 ppb (1) 75.0 ppb (58) 0.5 ppb (6) N/A N/A 58.0
 
May 28, 2020, midnight N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) 89.0 ppb (70) 0.5 ppb (6) N/A N/A 70.0
 
May 27, 2020, 11 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) 93.0 ppb (73) 0.4 ppb (4) N/A N/A 73.0
 
May 27, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
May 27, 2020, 9 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) 89.0 ppb (70) 0.4 ppb (4) N/A N/A 70.0
 
May 27, 2020, 8 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (1) 87.0 ppb (68) 0.3 ppb (3) N/A N/A 68.0
 
May 27, 2020, 7 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) 90.0 ppb (71) 0.4 ppb (4) N/A N/A 71.0
 
May 27, 2020, 6 p.m. N/A N/A N/A 7.0 ppb (6) N/A 2.0 ppb (3) 91.0 ppb (72) 0.4 ppb (4) N/A N/A 72.0
 
May 27, 2020, 5 p.m. N/A N/A N/A 21.0 ppb (19) N/A 3.0 ppb (4) 77.0 ppb (60) 0.8 ppb (9) N/A N/A 60.0
 
May 27, 2020, 4 p.m. N/A N/A N/A 27.0 ppb (25) N/A 2.0 ppb (3) 52.0 ppb (40) 0.9 ppb (10) N/A N/A 40.0
 
May 27, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
May 27, 2020, 2 p.m. N/A N/A N/A 28.0 ppb (26) N/A 1.0 ppb (1) 14.0 ppb (11) 1.2 ppb (13) N/A N/A 26.0
 
May 27, 2020, 1 p.m. N/A N/A N/A 33.0 ppb (31) N/A 1.0 ppb (1) 4.0 ppb (3) 1.2 ppb (13) N/A N/A 31.0
 
May 27, 2020, noon N/A N/A N/A 27.0 ppb (25) N/A 1.0 ppb (1) 9.0 ppb (7) 0.8 ppb (9) N/A N/A 25.0
 
May 27, 2020, 11 a.m. N/A N/A N/A 13.0 ppb (12) N/A 0.0 ppb (0) 26.0 ppb (20) 0.4 ppb (4) N/A N/A 20.0
 
May 27, 2020, 10 a.m. N/A N/A N/A 9.0 ppb (8) N/A 0.0 ppb (0) 25.0 ppb (19) 0.4 ppb (4) N/A N/A 19.0
 
May 27, 2020, 9 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (1) 41.0 ppb (32) 0.3 ppb (3) N/A N/A 32.0
 
May 27, 2020, 8 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) 47.0 ppb (36) 0.3 ppb (3) N/A N/A 36.0
 
May 27, 2020, 6 a.m. N/A N/A N/A 9.0 ppb (8) N/A 1.0 ppb (1) 52.0 ppb (40) 0.4 ppb (4) N/A N/A 40.0
 
May 27, 2020, 5 a.m. N/A N/A N/A 13.0 ppb (12) N/A 3.0 ppb (4) 58.0 ppb (45) 0.5 ppb (6) N/A N/A 45.0
 
May 27, 2020, 4 a.m. N/A N/A N/A 16.0 ppb (15) N/A 4.0 ppb (6) 58.0 ppb (45) 0.7 ppb (8) N/A N/A 45.0
 
May 27, 2020, 3 a.m. N/A N/A N/A 8.0 ppb (7) N/A 5.0 ppb (7) 75.0 ppb (58) 0.4 ppb (4) N/A N/A 58.0
 
May 27, 2020, 2 a.m. N/A N/A N/A 5.0 ppb (5) N/A 3.0 ppb (4) 86.0 ppb (68) 0.4 ppb (4) N/A N/A 68.0
 
May 27, 2020, 1 a.m. N/A N/A N/A 4.0 ppb (4) N/A 4.0 ppb (6) 90.0 ppb (71) 0.3 ppb (3) N/A N/A 71.0
 
May 27, 2020, midnight N/A N/A N/A 4.0 ppb (4) N/A 6.0 ppb (9) 90.0 ppb (71) 0.4 ppb (4) N/A N/A 71.0
 
May 26, 2020, 11 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 86.0 ppb (68) 0.3 ppb (3) N/A N/A 68.0
 
May 26, 2020, 10 p.m. N/A N/A N/A 4.0 ppb (4) N/A 9.0 ppb (13) 79.0 ppb (62) 0.3 ppb (3) N/A N/A 62.0
 
May 26, 2020, 9 p.m. N/A N/A N/A 4.0 ppb (4) N/A 7.0 ppb (10) 76.0 ppb (59) 0.3 ppb (3) N/A N/A 59.0
 
May 26, 2020, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A 4.0 ppb (6) 76.0 ppb (59) 0.2 ppb (2) N/A N/A 59.0
 
May 26, 2020, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A 2.0 ppb (3) 76.0 ppb (59) 0.2 ppb (2) N/A N/A 59.0
 
May 26, 2020, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 73.0 ppb (57) 0.3 ppb (3) N/A N/A 57.0
 
May 26, 2020, 5 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (1) 75.0 ppb (58) 0.4 ppb (4) N/A N/A 58.0
 
May 26, 2020, 4 p.m. N/A N/A N/A 10.0 ppb (9) N/A 1.0 ppb (1) 68.0 ppb (52) 0.5 ppb (6) N/A N/A 52.0
 
May 26, 2020, 3 p.m. N/A N/A N/A 9.0 ppb (8) N/A 1.0 ppb (1) 54.0 ppb (42) 0.4 ppb (4) N/A N/A 42.0
 
May 26, 2020, 2 p.m. N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (1) 31.0 ppb (24) 0.6 ppb (7) N/A N/A 24.0
 
May 26, 2020, 1 p.m. N/A N/A N/A 21.0 ppb (19) N/A 0.0 ppb (0) 23.0 ppb (18) 0.7 ppb (8) N/A N/A 19.0
 
May 26, 2020, noon N/A N/A N/A 13.0 ppb (12) N/A 0.0 ppb (0) 28.0 ppb (22) 0.4 ppb (4) N/A N/A 22.0
 
May 26, 2020, 11 a.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) 40.0 ppb (31) 0.3 ppb (3) N/A N/A 31.0
 
May 26, 2020, 10 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 40.0 ppb (31) 0.3 ppb (3) N/A N/A 31.0
 
May 26, 2020, 9 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 50.0 ppb (38) 0.3 ppb (3) N/A N/A 38.0
 
May 26, 2020, 8 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 48.0 ppb (37) 0.3 ppb (3) N/A N/A 37.0
 
May 26, 2020, 7 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 46.0 ppb (35) 0.3 ppb (3) N/A N/A 35.0
 
May 26, 2020, 6 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 51.0 ppb (39) 0.3 ppb (3) N/A N/A 39.0
 
May 26, 2020, 5 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 54.0 ppb (42) 0.3 ppb (3) N/A N/A 42.0
 
May 26, 2020, 4 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 60.0 ppb (46) 0.3 ppb (3) N/A N/A 46.0
 
May 26, 2020, 3 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 64.0 ppb (49) 0.3 ppb (3) N/A N/A 49.0
 
May 26, 2020, 2 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 68.0 ppb (52) 0.3 ppb (3) N/A N/A 52.0
 
May 26, 2020, 1 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 75.0 ppb (58) 0.3 ppb (3) N/A N/A 58.0
 
May 26, 2020, midnight N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (1) 85.0 ppb (67) 0.3 ppb (3) N/A N/A 67.0
 
May 25, 2020, 11 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 82.0 ppb (64) 0.3 ppb (3) N/A N/A 64.0
 
May 25, 2020, 10 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 72.0 ppb (56) 0.4 ppb (4) N/A N/A 56.0
 
May 25, 2020, 9 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 68.0 ppb (52) 0.2 ppb (2) N/A N/A 52.0
 
May 25, 2020, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 71.0 ppb (55) 0.2 ppb (2) N/A N/A 55.0
 
May 25, 2020, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 71.0 ppb (55) 0.3 ppb (3) N/A N/A 55.0
 
May 25, 2020, 6 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 69.0 ppb (53) 0.3 ppb (3) N/A N/A 53.0
 
May 25, 2020, 5 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 64.0 ppb (49) 0.3 ppb (3) N/A N/A 49.0
 
May 25, 2020, 4 p.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) 57.0 ppb (44) 0.4 ppb (4) N/A N/A 44.0
 
May 25, 2020, 3 p.m. N/A N/A N/A 22.0 ppb (20) N/A 1.0 ppb (1) 30.0 ppb (23) 0.9 ppb (10) N/A N/A 23.0
 
May 25, 2020, 2 p.m. N/A N/A N/A 22.0 ppb (20) N/A 1.0 ppb (1) 13.0 ppb (10) 0.9 ppb (10) N/A N/A 20.0
 
May 25, 2020, 1 p.m. N/A N/A N/A 13.0 ppb (12) N/A 0.0 ppb (0) 25.0 ppb (19) 0.5 ppb (6) N/A N/A 19.0
 
May 25, 2020, noon N/A N/A N/A 13.0 ppb (12) N/A 0.0 ppb (0) 24.0 ppb (18) 0.4 ppb (4) N/A N/A 18.0
 
May 25, 2020, 11 a.m. N/A N/A N/A 13.0 ppb (12) N/A 0.0 ppb (0) 20.0 ppb (15) 0.4 ppb (4) N/A N/A 15.0
 
May 25, 2020, 10 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 29.0 ppb (22) 0.3 ppb (3) N/A N/A 22.0
 
May 25, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (2) N/A N/A 2.0
 
May 25, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (2) N/A N/A 2.0
 
May 25, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A 0.3 ppb (3) N/A N/A 3.0
 
May 25, 2020, 6 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 40.0 ppb (31) 0.2 ppb (2) N/A N/A 31.0
 
May 25, 2020, 5 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 43.0 ppb (33) 0.3 ppb (3) N/A N/A 33.0
 
May 25, 2020, 4 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 48.0 ppb (37) 0.2 ppb (2) N/A N/A 37.0
 
May 25, 2020, 3 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 55.0 ppb (42) 0.2 ppb (2) N/A N/A 42.0
 
May 25, 2020, 2 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 60.0 ppb (46) 0.2 ppb (2) N/A N/A 46.0
 
May 25, 2020, 1 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 66.0 ppb (51) 0.2 ppb (2) N/A N/A 51.0
 
May 25, 2020, midnight N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 71.0 ppb (55) 0.3 ppb (3) N/A N/A 55.0
 
May 24, 2020, 11 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 76.0 ppb (59) 0.3 ppb (3) N/A N/A 59.0
 
May 24, 2020, 10 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 74.0 ppb (57) 0.3 ppb (3) N/A N/A 57.0
 
May 24, 2020, 9 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 67.0 ppb (52) 0.2 ppb (2) N/A N/A 52.0
 
May 24, 2020, 8 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 60.0 ppb (46) 0.2 ppb (2) N/A N/A 46.0
 
May 24, 2020, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 57.0 ppb (44) 0.3 ppb (3) N/A N/A 44.0
 
May 24, 2020, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 64.0 ppb (49) 0.3 ppb (3) N/A N/A 49.0
 
May 24, 2020, 5 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 64.0 ppb (49) 0.3 ppb (3) N/A N/A 49.0
 
May 24, 2020, 4 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 55.0 ppb (42) 0.3 ppb (3) N/A N/A 42.0
 
May 24, 2020, 3 p.m. N/A N/A N/A 10.0 ppb (9) N/A 1.0 ppb (1) 37.0 ppb (28) 0.6 ppb (7) N/A N/A 28.0
 
May 24, 2020, 2 p.m. N/A N/A N/A 14.0 ppb (13) N/A 0.0 ppb (0) 26.0 ppb (20) 0.7 ppb (8) N/A N/A 20.0
 
May 24, 2020, 1 p.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) 26.0 ppb (20) 0.5 ppb (6) N/A N/A 20.0
 
May 24, 2020, noon N/A N/A N/A 11.0 ppb (10) N/A 0.0 ppb (0) 22.0 ppb (17) 0.5 ppb (6) N/A N/A 17.0
 
May 24, 2020, 11 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 30.0 ppb (23) 0.4 ppb (4) N/A N/A 23.0
 
May 24, 2020, 10 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 40.0 ppb (31) 0.3 ppb (3) N/A N/A 31.0
 
May 24, 2020, 9 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 41.0 ppb (32) 0.3 ppb (3) N/A N/A 32.0
 
May 24, 2020, 8 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 43.0 ppb (33) 0.3 ppb (3) N/A N/A 33.0
 
May 24, 2020, 7 a.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) 35.0 ppb (27) 0.4 ppb (4) N/A N/A 27.0
 
May 24, 2020, 6 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 48.0 ppb (37) 0.3 ppb (3) N/A N/A 37.0
 
May 24, 2020, 5 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 48.0 ppb (37) 0.3 ppb (3) N/A N/A 37.0
 
May 24, 2020, 4 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 55.0 ppb (42) 0.3 ppb (3) N/A N/A 42.0
 
May 24, 2020, 3 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 59.0 ppb (45) 0.3 ppb (3) N/A N/A 45.0
 
May 24, 2020, 2 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 62.0 ppb (48) 0.3 ppb (3) N/A N/A 48.0
 
May 24, 2020, 1 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 76.0 ppb (59) 0.3 ppb (3) N/A N/A 59.0
 
May 24, 2020, midnight N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 77.0 ppb (60) 0.3 ppb (3) N/A N/A 60.0
 
May 23, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
May 23, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
May 23, 2020, 9 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 72.0 ppb (56) 0.3 ppb (3) N/A N/A 56.0
 
May 23, 2020, 8 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) 85.0 ppb (67) 0.3 ppb (3) N/A N/A 67.0
 
May 23, 2020, 7 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (1) 84.0 ppb (66) 0.3 ppb (3) N/A N/A 66.0
 
May 23, 2020, 6 p.m. N/A N/A N/A 9.0 ppb (8) N/A 1.0 ppb (1) 89.0 ppb (70) 0.4 ppb (4) N/A N/A 70.0
 
May 23, 2020, 5 p.m. N/A N/A N/A 7.0 ppb (6) N/A 1.0 ppb (1) 67.0 ppb (52) 0.4 ppb (4) N/A N/A 52.0
 
May 23, 2020, 4 p.m. N/A N/A N/A 11.0 ppb (10) N/A 1.0 ppb (1) 54.0 ppb (42) 0.5 ppb (6) N/A N/A 42.0
 
May 23, 2020, 3 p.m. N/A N/A N/A 9.0 ppb (8) N/A 0.0 ppb (0) 36.0 ppb (28) 0.5 ppb (6) N/A N/A 28.0
 
May 23, 2020, 2 p.m. N/A N/A N/A 17.0 ppb (16) N/A 1.0 ppb (1) 14.0 ppb (11) 0.9 ppb (10) N/A N/A 16.0
 
May 23, 2020, 1 p.m. N/A N/A N/A 16.0 ppb (15) N/A 0.0 ppb (0) 13.0 ppb (10) 0.7 ppb (8) N/A N/A 15.0
 
May 23, 2020, noon N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) 24.0 ppb (18) 0.4 ppb (4) N/A N/A 18.0
 
May 23, 2020, 11 a.m. N/A N/A N/A 17.0 ppb (16) N/A 0.0 ppb (0) 10.0 ppb (8) 0.6 ppb (7) N/A N/A 16.0
 
May 23, 2020, 10 a.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) 20.0 ppb (15) 0.3 ppb (3) N/A N/A 15.0
 
May 23, 2020, 9 a.m. N/A N/A N/A 9.0 ppb (8) N/A 0.0 ppb (0) 28.0 ppb (22) 0.4 ppb (4) N/A N/A 22.0
 
May 23, 2020, 8 a.m. N/A N/A N/A 11.0 ppb (10) N/A 0.0 ppb (0) 24.0 ppb (18) 0.4 ppb (4) N/A N/A 18.0
 
May 23, 2020, 7 a.m. N/A N/A N/A 11.0 ppb (10) N/A 0.0 ppb (0) 29.0 ppb (22) 0.4 ppb (4) N/A N/A 22.0
 
May 23, 2020, 6 a.m. N/A N/A N/A 18.0 ppb (17) N/A 0.0 ppb (0) 29.0 ppb (22) 0.6 ppb (7) N/A N/A 22.0
 
May 23, 2020, 5 a.m. N/A N/A N/A 17.0 ppb (16) N/A 0.0 ppb (0) 30.0 ppb (23) 0.6 ppb (7) N/A N/A 23.0
 
May 23, 2020, 4 a.m. N/A N/A N/A 13.0 ppb (12) N/A 0.0 ppb (0) 43.0 ppb (33) 0.6 ppb (7) N/A N/A 33.0
 
May 23, 2020, 3 a.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) 57.0 ppb (44) 0.4 ppb (4) N/A N/A 44.0
 
May 23, 2020, 2 a.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) 60.0 ppb (46) 0.4 ppb (4) N/A N/A 46.0
 
May 23, 2020, 1 a.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) 69.0 ppb (53) 0.4 ppb (4) N/A N/A 53.0
 
May 23, 2020, midnight N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) 89.0 ppb (70) 0.4 ppb (4) N/A N/A 70.0
 
May 22, 2020, 11 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (1) 101.0 ppb (80) 0.5 ppb (6) N/A N/A 80.0
 
May 22, 2020, 10 p.m. N/A N/A N/A 7.0 ppb (6) N/A 2.0 ppb (3) 105.0 ppb (83) 0.4 ppb (4) N/A N/A 83.0
 
May 22, 2020, 9 p.m. N/A N/A N/A 7.0 ppb (6) N/A 2.0 ppb (3) 107.0 ppb (85) 0.4 ppb (4) N/A N/A 85.0
 
May 22, 2020, 8 p.m. N/A N/A N/A 7.0 ppb (6) N/A 2.0 ppb (3) 102.0 ppb (81) 0.3 ppb (3) N/A N/A 81.0
 
May 22, 2020, 7 p.m. N/A N/A N/A 5.0 ppb (5) N/A 2.0 ppb (3) 86.0 ppb (68) 0.3 ppb (3) N/A N/A 68.0
 
May 22, 2020, 6 p.m. N/A N/A N/A 5.0 ppb (5) N/A 2.0 ppb (3) 76.0 ppb (59) 0.3 ppb (3) N/A N/A 59.0
 
May 22, 2020, 5 p.m. N/A N/A N/A 14.0 ppb (13) N/A 3.0 ppb (4) 71.0 ppb (55) 0.5 ppb (6) N/A N/A 55.0
 
May 22, 2020, 4 p.m. N/A N/A N/A 20.0 ppb (19) N/A 2.0 ppb (3) 57.0 ppb (44) 0.6 ppb (7) N/A N/A 44.0
 
May 22, 2020, 3 p.m. N/A N/A N/A 22.0 ppb (20) N/A 1.0 ppb (1) 36.0 ppb (28) 0.8 ppb (9) N/A N/A 28.0
 
May 22, 2020, 2 p.m. N/A N/A N/A 29.0 ppb (27) N/A 1.0 ppb (1) 20.0 ppb (15) 1.1 ppb (12) N/A N/A 27.0
 
May 22, 2020, 1 p.m. N/A N/A N/A 18.0 ppb (17) N/A 0.0 ppb (0) 26.0 ppb (20) 0.7 ppb (8) N/A N/A 20.0
 
May 22, 2020, noon N/A N/A N/A 21.0 ppb (19) N/A 1.0 ppb (1) 22.0 ppb (17) 0.8 ppb (9) N/A N/A 19.0
 
May 22, 2020, 11 a.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) 32.0 ppb (25) 0.5 ppb (6) N/A N/A 25.0
 
May 22, 2020, 10 a.m. N/A N/A N/A 11.0 ppb (10) N/A 0.0 ppb (0) 38.0 ppb (29) 0.5 ppb (6) N/A N/A 29.0
 
May 22, 2020, 9 a.m. N/A N/A N/A 11.0 ppb (10) N/A 0.0 ppb (0) 40.0 ppb (31) 0.6 ppb (7) N/A N/A 31.0
 
May 22, 2020, 8 a.m. N/A N/A N/A 14.0 ppb (13) N/A 0.0 ppb (0) 36.0 ppb (28) 0.7 ppb (8) N/A N/A 28.0
 
May 22, 2020, 7 a.m. N/A N/A N/A 19.0 ppb (18) N/A 0.0 ppb (0) 33.0 ppb (25) 0.9 ppb (10) N/A N/A 25.0
 
May 22, 2020, 6 a.m. N/A N/A N/A 12.0 ppb (11) N/A 1.0 ppb (1) 54.0 ppb (42) 0.7 ppb (8) N/A N/A 42.0
 
May 22, 2020, 5 a.m. N/A N/A N/A 26.0 ppb (24) N/A 1.0 ppb (1) 36.0 ppb (28) 1.1 ppb (12) N/A N/A 28.0
 
May 22, 2020, 4 a.m. N/A N/A N/A 13.0 ppb (12) N/A 1.0 ppb (1) 62.0 ppb (48) 0.8 ppb (9) N/A N/A 48.0
 
May 22, 2020, 3 a.m. N/A N/A N/A 12.0 ppb (11) N/A 1.0 ppb (1) 69.0 ppb (53) 0.7 ppb (8) N/A N/A 53.0
 
May 22, 2020, 2 a.m. N/A N/A N/A 11.0 ppb (10) N/A 0.0 ppb (0) 72.0 ppb (56) 0.6 ppb (7) N/A N/A 56.0