ID: 2334

AQSQID: 800150991

Site Name: Montecillo

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

Updated: April 11, 2021, 4:44 a.m.

Location: Montecillo (4ta Cerrada), MX

Reporting: True, Located: True

Current AQI: 44.0

Montecillo (4ta Cerrada) MX, MX: 19.4604, -98.9028

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
April 11, 2021, 3 a.m. N/A N/A N/A 15.0 ppb (15) N/A 3.0 ppb (5) 47.0 ppb (44) 0.3 ppb (4) N/A N/A 44.0
 
April 11, 2021, 2 a.m. N/A N/A N/A 19.0 ppb (18) N/A 3.0 ppb (5) 44.0 ppb (41) 0.4 ppb (5) N/A N/A 41.0
 
April 11, 2021, 1 a.m. N/A N/A N/A 11.0 ppb (11) N/A 4.0 ppb (6) 50.0 ppb (47) 0.3 ppb (4) N/A N/A 47.0
 
April 11, 2021, midnight N/A N/A N/A 7.0 ppb (7) N/A 4.0 ppb (6) 56.0 ppb (55) 0.2 ppb (3) N/A N/A 55.0
 
April 10, 2021, 11 p.m. N/A N/A N/A 6.0 ppb (6) N/A 4.0 ppb (6) 55.0 ppb (51) 0.2 ppb (3) N/A N/A 51.0
 
April 10, 2021, 10 p.m. N/A N/A N/A 7.0 ppb (7) N/A 4.0 ppb (6) 64.0 ppb (81) 0.2 ppb (3) N/A N/A 81.0
 
April 10, 2021, 9 p.m. N/A N/A N/A 6.0 ppb (6) N/A 4.0 ppb (6) 86.0 ppb (109) 0.2 ppb (3) N/A N/A 109.0
 
April 10, 2021, 8 p.m. N/A N/A N/A 7.0 ppb (7) N/A 3.0 ppb (5) 85.0 ppb (109) 0.2 ppb (3) N/A N/A 109.0
 
April 10, 2021, 7 p.m. N/A N/A N/A 7.0 ppb (7) N/A 3.0 ppb (5) 76.0 ppb (104) 0.2 ppb (3) N/A N/A 104.0
 
April 10, 2021, 6 p.m. N/A N/A N/A 7.0 ppb (7) N/A 3.0 ppb (5) 67.0 ppb (91) 0.2 ppb (3) N/A N/A 91.0
 
April 10, 2021, 5 p.m. N/A N/A N/A 8.0 ppb (8) N/A 3.0 ppb (5) 56.0 ppb (55) 0.2 ppb (3) N/A N/A 55.0
 
April 10, 2021, 4 p.m. N/A N/A N/A 20.0 ppb (19) N/A 3.0 ppb (5) 41.0 ppb (38) 0.4 ppb (5) N/A N/A 38.0
 
April 10, 2021, 3 p.m. N/A N/A N/A 39.0 ppb (37) N/A 3.0 ppb (5) 15.0 ppb (14) 1.0 ppb (12) N/A N/A 37.0
 
April 10, 2021, 2 p.m. N/A N/A N/A 35.0 ppb (34) N/A 3.0 ppb (5) 8.0 ppb (8) 1.0 ppb (12) N/A N/A 34.0
 
April 10, 2021, 1 p.m. N/A N/A N/A 26.0 ppb (25) N/A 2.0 ppb (3) 18.0 ppb (17) 0.4 ppb (5) N/A N/A 25.0
 
April 10, 2021, noon N/A N/A N/A 19.0 ppb (18) N/A 2.0 ppb (3) 23.0 ppb (22) 0.3 ppb (4) N/A N/A 22.0
 
April 10, 2021, 11 a.m. N/A N/A N/A 12.0 ppb (12) N/A 2.0 ppb (3) 29.0 ppb (27) 0.2 ppb (3) N/A N/A 27.0
 
April 10, 2021, 10 a.m. N/A N/A N/A 7.0 ppb (7) N/A 2.0 ppb (3) 34.0 ppb (32) 0.2 ppb (3) N/A N/A 32.0
 
April 10, 2021, 9 a.m. N/A N/A N/A 8.0 ppb (8) N/A 2.0 ppb (3) 35.0 ppb (33) 0.2 ppb (3) N/A N/A 33.0
 
April 10, 2021, 8 a.m. N/A N/A N/A 8.0 ppb (8) N/A 2.0 ppb (3) 38.0 ppb (36) 0.2 ppb (3) N/A N/A 36.0
 
April 10, 2021, 7 a.m. N/A N/A N/A 16.0 ppb (16) N/A 2.0 ppb (3) 34.0 ppb (32) 0.3 ppb (4) N/A N/A 32.0
 
April 10, 2021, 6 a.m. N/A N/A N/A 21.0 ppb (20) N/A 2.0 ppb (3) 33.0 ppb (31) 0.4 ppb (5) N/A N/A 31.0
 
April 10, 2021, 5 a.m. N/A N/A N/A 15.0 ppb (15) N/A 2.0 ppb (3) 41.0 ppb (38) 0.3 ppb (4) N/A N/A 38.0
 
April 10, 2021, 4 a.m. N/A N/A N/A 15.0 ppb (15) N/A 2.0 ppb (3) 42.0 ppb (39) 0.4 ppb (5) N/A N/A 39.0
 
April 10, 2021, 3 a.m. N/A N/A N/A 19.0 ppb (18) N/A 2.0 ppb (3) 40.0 ppb (38) 0.5 ppb (6) N/A N/A 38.0
 
April 10, 2021, 2 a.m. N/A N/A N/A 18.0 ppb (17) N/A 2.0 ppb (3) 46.0 ppb (43) 0.4 ppb (5) N/A N/A 43.0
 
April 10, 2021, 1 a.m. N/A N/A N/A 17.0 ppb (17) N/A 2.0 ppb (3) 53.0 ppb (50) 0.4 ppb (5) N/A N/A 50.0
 
April 10, 2021, midnight N/A N/A N/A 15.0 ppb (15) N/A 2.0 ppb (3) 61.0 ppb (71) 0.4 ppb (5) N/A N/A 71.0
 
April 9, 2021, 11 p.m. N/A N/A N/A 10.0 ppb (10) N/A 3.0 ppb (5) 67.0 ppb (91) 0.4 ppb (5) N/A N/A 91.0
 
April 9, 2021, 10 p.m. N/A N/A N/A 7.0 ppb (7) N/A 3.0 ppb (5) 99.0 ppb (116) 0.3 ppb (4) N/A N/A 116.0
 
April 9, 2021, 9 p.m. N/A N/A N/A 7.0 ppb (7) N/A 3.0 ppb (5) 92.0 ppb (113) 0.2 ppb (3) N/A N/A 113.0
 
April 9, 2021, 8 p.m. N/A N/A N/A 6.0 ppb (6) N/A 3.0 ppb (5) 83.0 ppb (108) 0.2 ppb (3) N/A N/A 108.0
 
April 9, 2021, 7 p.m. N/A N/A N/A 5.0 ppb (5) N/A 3.0 ppb (5) 74.0 ppb (103) 0.2 ppb (3) N/A N/A 103.0
 
April 9, 2021, 6 p.m. N/A N/A N/A 6.0 ppb (6) N/A 3.0 ppb (5) 67.0 ppb (91) 0.2 ppb (3) N/A N/A 91.0
 
April 9, 2021, 5 p.m. N/A N/A N/A 9.0 ppb (9) N/A 3.0 ppb (5) 58.0 ppb (61) 0.3 ppb (4) N/A N/A 61.0
 
April 9, 2021, 4 p.m. N/A N/A N/A 19.0 ppb (18) N/A 3.0 ppb (5) 40.0 ppb (38) 0.4 ppb (5) N/A N/A 38.0
 
April 9, 2021, 3 p.m. N/A N/A N/A 37.0 ppb (35) N/A 3.0 ppb (5) 18.0 ppb (17) 0.8 ppb (10) N/A N/A 35.0
 
April 9, 2021, 2 p.m. N/A N/A N/A 42.0 ppb (40) N/A 4.0 ppb (6) 4.0 ppb (4) 1.4 ppb (16) N/A N/A 40.0
 
April 9, 2021, 1 p.m. N/A N/A N/A 42.0 ppb (40) N/A 5.0 ppb (8) 3.0 ppb (3) 1.7 ppb (20) N/A N/A 40.0
 
April 9, 2021, noon N/A N/A N/A 46.0 ppb (44) N/A 3.0 ppb (5) 3.0 ppb (3) 0.8 ppb (10) N/A N/A 44.0
 
April 9, 2021, 11 a.m. N/A N/A N/A 39.0 ppb (37) N/A 2.0 ppb (3) 7.0 ppb (7) 0.3 ppb (4) N/A N/A 37.0
 
April 9, 2021, 10 a.m. N/A N/A N/A 25.0 ppb (24) N/A 2.0 ppb (3) 18.0 ppb (17) 0.3 ppb (4) N/A N/A 24.0
 
April 9, 2021, 9 a.m. N/A N/A N/A 18.0 ppb (17) N/A 2.0 ppb (3) 27.0 ppb (25) 0.3 ppb (4) N/A N/A 25.0
 
April 9, 2021, 8 a.m. N/A N/A N/A 10.0 ppb (10) N/A 2.0 ppb (3) 35.0 ppb (33) 0.2 ppb (3) N/A N/A 33.0
 
April 9, 2021, 7 a.m. N/A N/A N/A 4.0 ppb (4) N/A 2.0 ppb (3) 43.0 ppb (40) 0.1 ppb (2) N/A N/A 40.0
 
April 9, 2021, 6 a.m. N/A N/A N/A 4.0 ppb (4) N/A 2.0 ppb (3) 45.0 ppb (42) 0.1 ppb (2) N/A N/A 42.0
 
April 9, 2021, 5 a.m. N/A N/A N/A 5.0 ppb (5) N/A 2.0 ppb (3) 47.0 ppb (44) 0.2 ppb (3) N/A N/A 44.0
 
April 9, 2021, 4 a.m. N/A N/A N/A 7.0 ppb (7) N/A 2.0 ppb (3) 49.0 ppb (46) 0.2 ppb (3) N/A N/A 46.0
 
April 9, 2021, 3 a.m. N/A N/A N/A 15.0 ppb (15) N/A 3.0 ppb (5) 46.0 ppb (43) 0.3 ppb (4) N/A N/A 43.0
 
April 9, 2021, 2 a.m. N/A N/A N/A 18.0 ppb (17) N/A 3.0 ppb (5) 45.0 ppb (42) 0.4 ppb (5) N/A N/A 42.0
 
April 9, 2021, 1 a.m. N/A N/A N/A 14.0 ppb (14) N/A 3.0 ppb (5) 51.0 ppb (48) 0.4 ppb (5) N/A N/A 48.0
 
April 9, 2021, midnight N/A N/A N/A 12.0 ppb (12) N/A 3.0 ppb (5) 56.0 ppb (55) 0.3 ppb (4) N/A N/A 55.0
 
April 8, 2021, 11 p.m. N/A N/A N/A 10.0 ppb (10) N/A 3.0 ppb (5) 59.0 ppb (65) 0.3 ppb (4) N/A N/A 65.0
 
April 8, 2021, 10 p.m. N/A N/A N/A 7.0 ppb (7) N/A 2.0 ppb (3) 69.0 ppb (97) 0.2 ppb (3) N/A N/A 97.0
 
April 8, 2021, 9 p.m. N/A N/A N/A 5.0 ppb (5) N/A 2.0 ppb (3) 78.0 ppb (105) 0.1 ppb (2) N/A N/A 105.0
 
April 8, 2021, 8 p.m. N/A N/A N/A 4.0 ppb (4) N/A 2.0 ppb (3) 72.0 ppb (102) 0.1 ppb (2) N/A N/A 102.0
 
April 8, 2021, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A 2.0 ppb (3) 64.0 ppb (81) 0.1 ppb (2) N/A N/A 81.0
 
April 8, 2021, 6 p.m. N/A N/A N/A 5.0 ppb (5) N/A 3.0 ppb (5) 63.0 ppb (78) 0.2 ppb (3) N/A N/A 78.0
 
April 8, 2021, 5 p.m. N/A N/A N/A 9.0 ppb (9) N/A 3.0 ppb (5) 59.0 ppb (65) 0.3 ppb (4) N/A N/A 65.0
 
April 8, 2021, 4 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 47.0 ppb (44) 0.3 ppb (4) N/A N/A 44.0
 
April 8, 2021, 3 p.m. N/A N/A N/A 43.0 ppb (41) N/A 4.0 ppb (6) 17.0 ppb (16) 0.9 ppb (11) N/A N/A 41.0
 
April 8, 2021, 2 p.m. N/A N/A N/A 37.0 ppb (35) N/A 4.0 ppb (6) 5.0 ppb (5) 1.2 ppb (14) N/A N/A 35.0
 
April 8, 2021, 1 p.m. N/A N/A N/A 34.0 ppb (33) N/A 2.0 ppb (3) 5.0 ppb (5) 0.6 ppb (7) N/A N/A 33.0
 
April 8, 2021, noon N/A N/A N/A 43.0 ppb (41) N/A 2.0 ppb (3) 5.0 ppb (5) 0.4 ppb (5) N/A N/A 41.0
 
April 8, 2021, 11 a.m. N/A N/A N/A 41.0 ppb (39) N/A 3.0 ppb (5) 11.0 ppb (11) 0.4 ppb (5) N/A N/A 39.0
 
April 8, 2021, 10 a.m. N/A N/A N/A 16.0 ppb (16) N/A 3.0 ppb (5) 33.0 ppb (31) 0.3 ppb (4) N/A N/A 31.0
 
April 8, 2021, 9 a.m. N/A N/A N/A 17.0 ppb (17) N/A 2.0 ppb (3) 28.0 ppb (26) 0.2 ppb (3) N/A N/A 26.0
 
April 8, 2021, 8 a.m. N/A N/A N/A 37.0 ppb (35) N/A 2.0 ppb (3) 7.0 ppb (7) 0.4 ppb (5) N/A N/A 35.0
 
April 8, 2021, 7 a.m. N/A N/A N/A 29.0 ppb (28) N/A 2.0 ppb (3) 17.0 ppb (16) 0.4 ppb (5) N/A N/A 28.0
 
April 8, 2021, 6 a.m. N/A N/A N/A 14.0 ppb (14) N/A 2.0 ppb (3) 34.0 ppb (32) 0.3 ppb (4) N/A N/A 32.0
 
April 8, 2021, 5 a.m. N/A N/A N/A 20.0 ppb (19) N/A 2.0 ppb (3) 38.0 ppb (36) 0.4 ppb (5) N/A N/A 36.0
 
April 8, 2021, 4 a.m. N/A N/A N/A 14.0 ppb (14) N/A 2.0 ppb (3) 46.0 ppb (43) 0.4 ppb (5) N/A N/A 43.0
 
April 8, 2021, 3 a.m. N/A N/A N/A 10.0 ppb (10) N/A 2.0 ppb (3) 59.0 ppb (65) 0.3 ppb (4) N/A N/A 65.0
 
April 8, 2021, 2 a.m. N/A N/A N/A 11.0 ppb (11) N/A 2.0 ppb (3) 51.0 ppb (48) 0.2 ppb (3) N/A N/A 48.0
 
April 8, 2021, 1 a.m. N/A N/A N/A 4.0 ppb (4) N/A 3.0 ppb (5) 59.0 ppb (65) 0.1 ppb (2) N/A N/A 65.0
 
April 8, 2021, midnight N/A N/A N/A 3.0 ppb (3) N/A 3.0 ppb (5) 63.0 ppb (78) 0.1 ppb (2) N/A N/A 78.0
 
April 7, 2021, 11 p.m. N/A N/A N/A 3.0 ppb (3) N/A 3.0 ppb (5) 64.0 ppb (81) 0.1 ppb (2) N/A N/A 81.0
 
April 7, 2021, 10 p.m. N/A N/A N/A 3.0 ppb (3) N/A 3.0 ppb (5) 63.0 ppb (78) 0.1 ppb (2) N/A N/A 78.0
 
April 7, 2021, 9 p.m. N/A N/A N/A 4.0 ppb (4) N/A 7.0 ppb (10) 64.0 ppb (81) 0.1 ppb (2) N/A N/A 81.0
 
April 7, 2021, 8 p.m. N/A N/A N/A 5.0 ppb (5) N/A 6.0 ppb (9) 64.0 ppb (81) 0.1 ppb (2) N/A N/A 81.0
 
April 7, 2021, 7 p.m. N/A N/A N/A 7.0 ppb (7) N/A 2.0 ppb (3) 62.0 ppb (74) 0.2 ppb (3) N/A N/A 74.0
 
April 7, 2021, 6 p.m. N/A N/A N/A 5.0 ppb (5) N/A 2.0 ppb (3) 55.0 ppb (51) 0.2 ppb (3) N/A N/A 51.0
 
April 7, 2021, 5 p.m. N/A N/A N/A 11.0 ppb (11) N/A 2.0 ppb (3) 44.0 ppb (41) 0.3 ppb (4) N/A N/A 41.0
 
April 7, 2021, 4 p.m. N/A N/A N/A 21.0 ppb (20) N/A 3.0 ppb (5) 31.0 ppb (29) 0.4 ppb (5) N/A N/A 29.0
 
April 7, 2021, 3 p.m. N/A N/A N/A 33.0 ppb (32) N/A 3.0 ppb (5) 13.0 ppb (13) 0.7 ppb (8) N/A N/A 32.0
 
April 7, 2021, 2 p.m. N/A N/A N/A 32.0 ppb (31) N/A 4.0 ppb (6) 4.0 ppb (4) 1.5 ppb (18) N/A N/A 31.0
 
April 7, 2021, 1 p.m. N/A N/A N/A 24.0 ppb (23) N/A 4.0 ppb (6) 3.0 ppb (3) 1.4 ppb (16) N/A N/A 23.0
 
April 7, 2021, noon N/A N/A N/A 25.0 ppb (24) N/A 3.0 ppb (5) 3.0 ppb (3) 0.7 ppb (8) N/A N/A 24.0
 
April 7, 2021, 11 a.m. N/A N/A N/A 26.0 ppb (25) N/A 3.0 ppb (5) 3.0 ppb (3) 0.5 ppb (6) N/A N/A 25.0
 
April 7, 2021, 10 a.m. N/A N/A N/A 24.0 ppb (23) N/A 2.0 ppb (3) 7.0 ppb (7) 0.3 ppb (4) N/A N/A 23.0
 
April 7, 2021, 9 a.m. N/A N/A N/A 14.0 ppb (14) N/A 2.0 ppb (3) 19.0 ppb (18) 0.2 ppb (3) N/A N/A 18.0
 
April 7, 2021, 8 a.m. N/A N/A N/A 11.0 ppb (11) N/A 2.0 ppb (3) 29.0 ppb (27) 0.2 ppb (3) N/A N/A 27.0
 
April 7, 2021, 7 a.m. N/A N/A N/A 10.0 ppb (10) N/A 2.0 ppb (3) 29.0 ppb (27) 0.2 ppb (3) N/A N/A 27.0
 
April 7, 2021, 6 a.m. N/A N/A N/A 7.0 ppb (7) N/A 2.0 ppb (3) 31.0 ppb (29) 0.2 ppb (3) N/A N/A 29.0
 
April 7, 2021, 5 a.m. N/A N/A N/A 6.0 ppb (6) N/A 2.0 ppb (3) 36.0 ppb (34) 0.2 ppb (3) N/A N/A 34.0
 
April 7, 2021, 4 a.m. N/A N/A N/A 9.0 ppb (9) N/A 2.0 ppb (3) 33.0 ppb (31) 0.2 ppb (3) N/A N/A 31.0
 
April 7, 2021, 3 a.m. N/A N/A N/A 11.0 ppb (11) N/A 2.0 ppb (3) 32.0 ppb (30) 0.3 ppb (4) N/A N/A 30.0
 
April 7, 2021, 2 a.m. N/A N/A N/A 11.0 ppb (11) N/A 3.0 ppb (5) 35.0 ppb (33) 0.3 ppb (4) N/A N/A 33.0
 
April 7, 2021, 1 a.m. N/A N/A N/A 15.0 ppb (15) N/A 2.0 ppb (3) 39.0 ppb (37) 0.3 ppb (4) N/A N/A 37.0
 
April 7, 2021, midnight N/A N/A N/A 7.0 ppb (7) N/A 2.0 ppb (3) 48.0 ppb (45) 0.2 ppb (3) N/A N/A 45.0
 
April 6, 2021, 11 p.m. N/A N/A N/A 9.0 ppb (9) N/A 2.0 ppb (3) 48.0 ppb (45) 0.2 ppb (3) N/A N/A 45.0
 
April 6, 2021, 10 p.m. N/A N/A N/A 11.0 ppb (11) N/A 3.0 ppb (5) 55.0 ppb (51) 0.2 ppb (3) N/A N/A 51.0
 
April 6, 2021, 9 p.m. N/A N/A N/A 10.0 ppb (10) N/A 4.0 ppb (6) 79.0 ppb (106) 0.3 ppb (4) N/A N/A 106.0
 
April 6, 2021, 8 p.m. N/A N/A N/A 5.0 ppb (5) N/A 3.0 ppb (5) 65.0 ppb (84) 0.2 ppb (3) N/A N/A 84.0
 
April 6, 2021, 7 p.m. N/A N/A N/A 5.0 ppb (5) N/A 4.0 ppb (6) 59.0 ppb (65) 0.2 ppb (3) N/A N/A 65.0
 
April 6, 2021, 6 p.m. N/A N/A N/A 7.0 ppb (7) N/A 5.0 ppb (8) 61.0 ppb (71) 0.3 ppb (4) N/A N/A 71.0
 
April 6, 2021, 5 p.m. N/A N/A N/A 10.0 ppb (10) N/A 6.0 ppb (9) 53.0 ppb (50) 0.4 ppb (5) N/A N/A 50.0
 
April 6, 2021, 4 p.m. N/A N/A N/A 18.0 ppb (17) N/A 5.0 ppb (8) 39.0 ppb (37) 0.6 ppb (7) N/A N/A 37.0
 
April 6, 2021, 3 p.m. N/A N/A N/A 22.0 ppb (21) N/A 4.0 ppb (6) 25.0 ppb (24) 0.5 ppb (6) N/A N/A 24.0
 
April 6, 2021, 2 p.m. N/A N/A N/A 32.0 ppb (31) N/A 6.0 ppb (9) 10.0 ppb (10) 0.7 ppb (8) N/A N/A 31.0
 
April 6, 2021, 1 p.m. N/A N/A N/A 29.0 ppb (28) N/A 6.0 ppb (9) 7.0 ppb (7) 0.5 ppb (6) N/A N/A 28.0
 
April 6, 2021, noon N/A N/A N/A 25.0 ppb (24) N/A 12.0 ppb (18) 11.0 ppb (11) 0.3 ppb (4) N/A N/A 24.0
 
April 6, 2021, 11 a.m. N/A N/A N/A 13.0 ppb (13) N/A 3.0 ppb (5) 22.0 ppb (21) 0.2 ppb (3) N/A N/A 21.0
 
April 6, 2021, 10 a.m. N/A N/A N/A 11.0 ppb (11) N/A 2.0 ppb (3) 28.0 ppb (26) 0.2 ppb (3) N/A N/A 26.0
 
April 6, 2021, 9 a.m. N/A N/A N/A 11.0 ppb (11) N/A 2.0 ppb (3) 28.0 ppb (26) 0.1 ppb (2) N/A N/A 26.0
 
April 6, 2021, 8 a.m. N/A N/A N/A 15.0 ppb (15) N/A 2.0 ppb (3) 24.0 ppb (23) 0.3 ppb (4) N/A N/A 23.0
 
April 6, 2021, 7 a.m. N/A N/A N/A 36.0 ppb (34) N/A 3.0 ppb (5) 8.0 ppb (8) 0.7 ppb (8) N/A N/A 34.0
 
April 6, 2021, 6 a.m. N/A N/A N/A 29.0 ppb (28) N/A 3.0 ppb (5) 10.0 ppb (10) 0.6 ppb (7) N/A N/A 28.0
 
April 6, 2021, 5 a.m. N/A N/A N/A 18.0 ppb (17) N/A 3.0 ppb (5) 20.0 ppb (19) 0.4 ppb (5) N/A N/A 19.0
 
April 6, 2021, 4 a.m. N/A N/A N/A 20.0 ppb (19) N/A 4.0 ppb (6) 24.0 ppb (23) 0.4 ppb (5) N/A N/A 23.0
 
April 6, 2021, 3 a.m. N/A N/A N/A 25.0 ppb (24) N/A 4.0 ppb (6) 25.0 ppb (24) 0.4 ppb (5) N/A N/A 24.0
 
April 6, 2021, 2 a.m. N/A N/A N/A 22.0 ppb (21) N/A 5.0 ppb (8) 29.0 ppb (27) 0.4 ppb (5) N/A N/A 27.0
 
April 6, 2021, 1 a.m. N/A N/A N/A 17.0 ppb (17) N/A 8.0 ppb (12) 41.0 ppb (38) 0.3 ppb (4) N/A N/A 38.0
 
April 6, 2021, midnight N/A N/A N/A 10.0 ppb (10) N/A 12.0 ppb (18) 52.0 ppb (49) 0.1 ppb (2) N/A N/A 49.0
 
April 5, 2021, 11 p.m. N/A N/A N/A 5.0 ppb (5) N/A 3.0 ppb (5) 58.0 ppb (61) 0.1 ppb (2) N/A N/A 61.0
 
April 5, 2021, 10 p.m. N/A N/A N/A 3.0 ppb (3) N/A 3.0 ppb (5) 61.0 ppb (71) 0.0 ppb (0) N/A N/A 71.0
 
April 5, 2021, 9 p.m. N/A N/A N/A 4.0 ppb (4) N/A 3.0 ppb (5) 65.0 ppb (84) 0.1 ppb (2) N/A N/A 84.0
 
April 5, 2021, 8 p.m. N/A N/A N/A 4.0 ppb (4) N/A 3.0 ppb (5) 65.0 ppb (84) 0.1 ppb (2) N/A N/A 84.0
 
April 5, 2021, 7 p.m. N/A N/A N/A 4.0 ppb (4) N/A 4.0 ppb (6) 62.0 ppb (74) 0.1 ppb (2) N/A N/A 74.0
 
April 5, 2021, 6 p.m. N/A N/A N/A 6.0 ppb (6) N/A 6.0 ppb (9) 53.0 ppb (50) 0.2 ppb (3) N/A N/A 50.0
 
April 5, 2021, 5 p.m. N/A N/A N/A 17.0 ppb (17) N/A 16.0 ppb (23) 38.0 ppb (36) 0.4 ppb (5) N/A N/A 36.0
 
April 5, 2021, 4 p.m. N/A N/A N/A 22.0 ppb (21) N/A 21.0 ppb (30) 23.0 ppb (22) 0.5 ppb (6) N/A N/A 30.0
 
April 5, 2021, 3 p.m. N/A N/A N/A 24.0 ppb (23) N/A 9.0 ppb (13) 13.0 ppb (13) 0.6 ppb (7) N/A N/A 23.0
 
April 5, 2021, 2 p.m. N/A N/A N/A 31.0 ppb (30) N/A 5.0 ppb (8) 4.0 ppb (4) 2.0 ppb (23) N/A N/A 30.0
 
April 5, 2021, 1 p.m. N/A N/A N/A 26.0 ppb (25) N/A 5.0 ppb (8) 3.0 ppb (3) 1.7 ppb (20) N/A N/A 25.0
 
April 5, 2021, noon N/A N/A N/A 25.0 ppb (24) N/A 3.0 ppb (5) 4.0 ppb (4) 0.6 ppb (7) N/A N/A 24.0
 
April 5, 2021, 11 a.m. N/A N/A N/A 25.0 ppb (24) N/A 2.0 ppb (3) 4.0 ppb (4) 0.3 ppb (4) N/A N/A 24.0
 
April 5, 2021, 10 a.m. N/A N/A N/A 23.0 ppb (22) N/A 2.0 ppb (3) 4.0 ppb (4) 0.4 ppb (5) N/A N/A 22.0
 
April 5, 2021, 9 a.m. N/A N/A N/A 22.0 ppb (21) N/A 2.0 ppb (3) 5.0 ppb (5) 0.5 ppb (6) N/A N/A 21.0
 
April 5, 2021, 8 a.m. N/A N/A N/A 22.0 ppb (21) N/A 2.0 ppb (3) 8.0 ppb (8) 0.5 ppb (6) N/A N/A 21.0
 
April 5, 2021, 7 a.m. N/A N/A N/A 27.0 ppb (26) N/A 2.0 ppb (3) 9.0 ppb (9) 0.4 ppb (5) N/A N/A 26.0
 
April 5, 2021, 6 a.m. N/A N/A N/A 19.0 ppb (18) N/A 2.0 ppb (3) 16.0 ppb (15) 0.3 ppb (4) N/A N/A 18.0
 
April 5, 2021, 5 a.m. N/A N/A N/A 8.0 ppb (8) N/A 2.0 ppb (3) 27.0 ppb (25) 0.2 ppb (3) N/A N/A 25.0
 
April 5, 2021, 4 a.m. N/A N/A N/A 9.0 ppb (9) N/A 2.0 ppb (3) 27.0 ppb (25) 0.2 ppb (3) N/A N/A 25.0
 
April 5, 2021, 3 a.m. N/A N/A N/A 11.0 ppb (11) N/A 2.0 ppb (3) 30.0 ppb (28) 0.2 ppb (3) N/A N/A 28.0
 
April 5, 2021, 2 a.m. N/A N/A N/A 8.0 ppb (8) N/A 2.0 ppb (3) 38.0 ppb (36) 0.2 ppb (3) N/A N/A 36.0
 
April 5, 2021, 1 a.m. N/A N/A N/A 4.0 ppb (4) N/A 2.0 ppb (3) 50.0 ppb (47) 0.1 ppb (2) N/A N/A 47.0
 
April 5, 2021, midnight N/A N/A N/A 3.0 ppb (3) N/A 2.0 ppb (3) 55.0 ppb (51) 0.0 ppb (0) N/A N/A 51.0
 
April 4, 2021, 11 p.m. N/A N/A N/A 4.0 ppb (4) N/A 4.0 ppb (6) 69.0 ppb (97) 0.0 ppb (0) N/A N/A 97.0
 
April 4, 2021, 10 p.m. N/A N/A N/A 3.0 ppb (3) N/A 3.0 ppb (5) 72.0 ppb (102) N/A N/A N/A 102.0
 
April 4, 2021, 9 p.m. N/A N/A N/A 3.0 ppb (3) N/A 2.0 ppb (3) 75.0 ppb (104) N/A N/A N/A 104.0
 
April 4, 2021, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A 2.0 ppb (3) 75.0 ppb (104) 0.0 ppb (0) N/A N/A 104.0
 
April 4, 2021, 7 p.m. N/A N/A N/A 7.0 ppb (7) N/A 3.0 ppb (5) 70.0 ppb (100) 0.1 ppb (2) N/A N/A 100.0
 
April 4, 2021, 6 p.m. N/A N/A N/A 7.0 ppb (7) N/A 5.0 ppb (8) 60.0 ppb (68) 0.2 ppb (3) N/A N/A 68.0
 
April 4, 2021, 5 p.m. N/A N/A N/A 10.0 ppb (10) N/A 3.0 ppb (5) 45.0 ppb (42) 0.3 ppb (4) N/A N/A 42.0
 
April 4, 2021, 4 p.m. N/A N/A N/A 13.0 ppb (13) N/A 2.0 ppb (3) 32.0 ppb (30) 0.4 ppb (5) N/A N/A 30.0
 
April 4, 2021, 3 p.m. N/A N/A N/A 13.0 ppb (13) N/A 2.0 ppb (3) 26.0 ppb (25) 0.6 ppb (7) N/A N/A 25.0
 
April 4, 2021, 2 p.m. N/A N/A N/A 19.0 ppb (18) N/A 2.0 ppb (3) 9.0 ppb (9) 0.8 ppb (10) N/A N/A 18.0
 
April 4, 2021, 1 p.m. N/A N/A N/A 23.0 ppb (22) N/A 2.0 ppb (3) 4.0 ppb (4) 0.9 ppb (11) N/A N/A 22.0
 
April 4, 2021, noon N/A N/A N/A 23.0 ppb (22) N/A 2.0 ppb (3) 4.0 ppb (4) 0.8 ppb (10) N/A N/A 22.0
 
April 4, 2021, 11 a.m. N/A N/A N/A 20.0 ppb (19) N/A 2.0 ppb (3) 3.0 ppb (3) 0.7 ppb (8) N/A N/A 19.0
 
April 4, 2021, 10 a.m. N/A N/A N/A 20.0 ppb (19) N/A 2.0 ppb (3) 3.0 ppb (3) 0.7 ppb (8) N/A N/A 19.0
 
April 4, 2021, 9 a.m. N/A N/A N/A 18.0 ppb (17) N/A 2.0 ppb (3) 6.0 ppb (6) 0.5 ppb (6) N/A N/A 17.0
 
April 4, 2021, 8 a.m. N/A N/A N/A 22.0 ppb (21) N/A 2.0 ppb (3) 6.0 ppb (6) 0.5 ppb (6) N/A N/A 21.0
 
April 4, 2021, 7 a.m. N/A N/A N/A 14.0 ppb (14) N/A 1.0 ppb (2) 12.0 ppb (12) 0.4 ppb (5) N/A N/A 14.0
 
April 4, 2021, 6 a.m. N/A N/A N/A 9.0 ppb (9) N/A 2.0 ppb (3) 19.0 ppb (18) 0.3 ppb (4) N/A N/A 18.0
 
April 4, 2021, 5 a.m. N/A N/A N/A 9.0 ppb (9) N/A 2.0 ppb (3) 20.0 ppb (19) 0.3 ppb (4) N/A N/A 19.0
 
April 4, 2021, 4 a.m. N/A N/A N/A 8.0 ppb (8) N/A 2.0 ppb (3) 23.0 ppb (22) 0.2 ppb (3) N/A N/A 22.0