ID: 2782

AQSQID: 060590008

Site Name: Anaheim Near Road

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

Updated: Oct. 22, 2021, 5:08 p.m.

Location: Anaheim (Seast Anaheim), CA

Reporting: True, Located: True

Current AQI: 32.0

Anaheim (Seast Anaheim) CA, US: 33.819305, -117.918759

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Oct. 22, 2021, 3 p.m. 32.9 ppb (32) 16.0 ppb (16) N/A 17.0 ppb (17) N/A N/A N/A 0.71 ppb (8) N/A N/A 32.0
 
Oct. 22, 2021, 2 p.m. 40.2 ppb (38) 22.1 ppb (21) N/A 18.0 ppb (17) N/A N/A N/A 0.8 ppb (10) N/A N/A 38.0
 
Oct. 22, 2021, 1 p.m. 29.0 ppb (28) 14.7 ppb (14) N/A 14.0 ppb (14) N/A N/A N/A 0.62 ppb (7) N/A N/A 28.0
 
Oct. 22, 2021, noon 21.8 ppb (21) 9.4 ppb (9) N/A 12.0 ppb (12) N/A N/A N/A 0.55 ppb (7) N/A N/A 21.0
 
Oct. 22, 2021, 11 a.m. 15.2 ppb (15) 5.1 ppb (5) N/A 10.0 ppb (10) N/A N/A N/A 0.49 ppb (6) N/A N/A 15.0
 
Oct. 22, 2021, 10 a.m. 14.1 ppb (14) 4.0 ppb (4) N/A 10.0 ppb (10) N/A N/A N/A 0.48 ppb (6) N/A N/A 14.0
 
Oct. 22, 2021, 9 a.m. 12.9 ppb (13) 3.3 ppb (4) N/A 10.0 ppb (10) N/A N/A N/A 0.52 ppb (6) N/A N/A 13.0
 
Oct. 22, 2021, 8 a.m. 26.4 ppb (25) 11.9 ppb (12) N/A 14.0 ppb (14) N/A N/A N/A 0.77 ppb (10) N/A N/A 25.0
 
Oct. 22, 2021, 7 a.m. 39.9 ppb (38) 19.4 ppb (19) N/A 20.0 ppb (19) N/A N/A N/A 0.87 ppb (11) N/A N/A 38.0
 
Oct. 22, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Oct. 22, 2021, 3 a.m. 53.6 ppb (51) 24.5 ppb (24) N/A 29.0 ppb (28) N/A N/A N/A 0.95 ppb (11) N/A N/A 51.0
 
Oct. 22, 2021, 2 a.m. 51.3 ppb (49) 18.9 ppb (18) N/A 32.0 ppb (31) N/A N/A N/A 1.02 ppb (12) N/A N/A 49.0
 
Oct. 22, 2021, 1 a.m. 54.2 ppb (52) 20.3 ppb (20) N/A 34.0 ppb (33) N/A N/A N/A 0.96 ppb (12) N/A N/A 52.0
 
Oct. 22, 2021, midnight 54.4 ppb (52) 21.0 ppb (20) N/A 33.0 ppb (32) N/A N/A N/A 0.96 ppb (12) N/A N/A 52.0
 
Oct. 21, 2021, 11 p.m. 50.0 ppb (48) 20.3 ppb (20) N/A 30.0 ppb (29) N/A N/A N/A 0.88 ppb (11) N/A N/A 48.0
 
Oct. 21, 2021, 10 p.m. 55.3 ppb (53) 25.3 ppb (24) N/A 30.0 ppb (29) N/A N/A N/A 0.94 ppb (11) N/A N/A 53.0
 
Oct. 21, 2021, 9 p.m. 54.4 ppb (52) 22.3 ppb (22) N/A 32.0 ppb (31) N/A N/A N/A 0.9 ppb (11) N/A N/A 52.0
 
Oct. 21, 2021, 8 p.m. 64.4 ppb (63) 27.7 ppb (27) N/A 37.0 ppb (35) N/A N/A N/A 0.94 ppb (11) N/A N/A 63.0
 
Oct. 21, 2021, 7 p.m. 59.0 ppb (57) 22.7 ppb (22) N/A 36.0 ppb (34) N/A N/A N/A 0.94 ppb (11) N/A N/A 57.0
 
Oct. 21, 2021, 6 p.m. 63.3 ppb (61) 29.2 ppb (28) N/A 34.0 ppb (33) N/A N/A N/A 1.03 ppb (12) N/A N/A 61.0
 
Oct. 21, 2021, 5 p.m. 60.0 ppb (58) 27.9 ppb (27) N/A 32.0 ppb (31) N/A N/A N/A 0.93 ppb (11) N/A N/A 58.0
 
Oct. 21, 2021, 4 p.m. 67.6 ppb (66) 35.8 ppb (34) N/A 32.0 ppb (31) N/A N/A N/A 1.08 ppb (13) N/A N/A 66.0
 
Oct. 21, 2021, 3 p.m. 89.8 ppb (90) 57.2 ppb (55) N/A 33.0 ppb (32) N/A N/A N/A 1.31 ppb (15) N/A N/A 90.0
 
Oct. 21, 2021, 2 p.m. 102.9 ppb (102) 72.2 ppb (71) N/A 31.0 ppb (30) N/A N/A N/A 1.55 ppb (19) N/A N/A 102.0
 
Oct. 21, 2021, 1 p.m. 79.6 ppb (79) 52.8 ppb (50) N/A 27.0 ppb (26) N/A N/A N/A 1.19 ppb (14) N/A N/A 79.0
 
Oct. 21, 2021, noon 56.1 ppb (54) 27.8 ppb (27) N/A 28.0 ppb (27) N/A N/A N/A 1.14 ppb (13) N/A N/A 54.0
 
Oct. 21, 2021, 11 a.m. 59.2 ppb (57) 33.3 ppb (32) N/A 26.0 ppb (25) N/A N/A N/A 0.94 ppb (11) N/A N/A 57.0
 
Oct. 21, 2021, 10 a.m. 108.2 ppb (103) 74.1 ppb (73) N/A 34.0 ppb (33) N/A N/A N/A 0.81 ppb (10) N/A N/A 103.0
 
Oct. 21, 2021, 9 a.m. 72.5 ppb (71) 39.3 ppb (38) N/A 33.0 ppb (32) N/A N/A N/A 0.73 ppb (8) N/A N/A 71.0
 
Oct. 21, 2021, 8 a.m. 38.1 ppb (36) 11.0 ppb (11) N/A 27.0 ppb (26) N/A N/A N/A 0.86 ppb (11) N/A N/A 36.0
 
Oct. 21, 2021, 7 a.m. 45.7 ppb (44) 16.6 ppb (16) N/A 29.0 ppb (28) N/A N/A N/A 0.92 ppb (11) N/A N/A 44.0
 
Oct. 21, 2021, 6 a.m. 60.8 ppb (59) 30.2 ppb (29) N/A 31.0 ppb (30) N/A N/A N/A 1.17 ppb (14) N/A N/A 59.0
 
Oct. 21, 2021, 5 a.m. 54.5 ppb (52) 24.1 ppb (23) N/A 30.0 ppb (29) N/A N/A N/A 1.06 ppb (13) N/A N/A 52.0
 
Oct. 21, 2021, 4 a.m. 48.0 ppb (46) 19.1 ppb (19) N/A 29.0 ppb (28) N/A N/A N/A 1.1 ppb (13) N/A N/A 46.0
 
Oct. 21, 2021, 3 a.m. 39.7 ppb (38) 15.1 ppb (15) N/A 25.0 ppb (24) N/A N/A N/A 0.9 ppb (11) N/A N/A 38.0
 
Oct. 21, 2021, 2 a.m. 43.7 ppb (42) 17.4 ppb (17) N/A 26.0 ppb (25) N/A N/A N/A 0.93 ppb (11) N/A N/A 42.0
 
Oct. 21, 2021, 1 a.m. 39.9 ppb (38) 16.1 ppb (16) N/A 24.0 ppb (23) N/A N/A N/A 0.88 ppb (11) N/A N/A 38.0
 
Oct. 21, 2021, midnight 33.9 ppb (32) 13.7 ppb (13) N/A 20.0 ppb (19) N/A N/A N/A 0.69 ppb (8) N/A N/A 32.0
 
Oct. 20, 2021, 11 p.m. 44.5 ppb (42) 18.7 ppb (18) N/A 26.0 ppb (25) N/A N/A N/A 0.72 ppb (8) N/A N/A 42.0
 
Oct. 20, 2021, 10 p.m. 46.1 ppb (44) 19.9 ppb (19) N/A 26.0 ppb (25) N/A N/A N/A 0.8 ppb (10) N/A N/A 44.0
 
Oct. 20, 2021, 9 p.m. 51.0 ppb (49) 20.4 ppb (20) N/A 31.0 ppb (30) N/A N/A N/A 0.85 ppb (10) N/A N/A 49.0
 
Oct. 20, 2021, 8 p.m. 56.1 ppb (54) 22.6 ppb (22) N/A 33.0 ppb (32) N/A N/A N/A 0.92 ppb (11) N/A N/A 54.0
 
Oct. 20, 2021, 7 p.m. 56.3 ppb (54) 23.7 ppb (23) N/A 33.0 ppb (32) N/A N/A N/A 0.91 ppb (11) N/A N/A 54.0
 
Oct. 20, 2021, 6 p.m. 52.5 ppb (50) 24.1 ppb (23) N/A 28.0 ppb (27) N/A N/A N/A 0.95 ppb (11) N/A N/A 50.0
 
Oct. 20, 2021, 5 p.m. 57.0 ppb (55) 28.1 ppb (27) N/A 29.0 ppb (28) N/A N/A N/A 0.88 ppb (11) N/A N/A 55.0
 
Oct. 20, 2021, 4 p.m. 56.5 ppb (54) 29.4 ppb (28) N/A 27.0 ppb (26) N/A N/A N/A 0.91 ppb (11) N/A N/A 54.0
 
Oct. 20, 2021, 3 p.m. 71.0 ppb (70) 43.5 ppb (42) N/A 27.0 ppb (26) N/A N/A N/A 1.05 ppb (13) N/A N/A 70.0
 
Oct. 20, 2021, 2 p.m. 95.4 ppb (96) 68.1 ppb (67) N/A 27.0 ppb (26) N/A N/A N/A 1.47 ppb (18) N/A N/A 96.0
 
Oct. 20, 2021, 1 p.m. 72.2 ppb (71) 45.8 ppb (44) N/A 26.0 ppb (25) N/A N/A N/A 1.1 ppb (13) N/A N/A 71.0
 
Oct. 20, 2021, noon 79.0 ppb (78) 46.4 ppb (44) N/A 33.0 ppb (32) N/A N/A N/A 1.01 ppb (12) N/A N/A 78.0
 
Oct. 20, 2021, 11 a.m. 42.5 ppb (41) 17.0 ppb (17) N/A 25.0 ppb (24) N/A N/A N/A 0.67 ppb (8) N/A N/A 41.0
 
Oct. 20, 2021, 10 a.m. 30.1 ppb (29) 9.3 ppb (9) N/A 21.0 ppb (20) N/A N/A N/A 0.6 ppb (7) N/A N/A 29.0
 
Oct. 20, 2021, 9 a.m. 27.3 ppb (26) 4.9 ppb (5) N/A 22.0 ppb (21) N/A N/A N/A 0.63 ppb (7) N/A N/A 26.0
 
Oct. 20, 2021, 8 a.m. 24.9 ppb (24) 4.6 ppb (5) N/A 20.0 ppb (19) N/A N/A N/A 0.62 ppb (7) N/A N/A 24.0
 
Oct. 20, 2021, 7 a.m. 23.5 ppb (23) 5.6 ppb (6) N/A 18.0 ppb (17) N/A N/A N/A 0.66 ppb (8) N/A N/A 23.0
 
Oct. 20, 2021, 6 a.m. 31.4 ppb (30) 8.9 ppb (9) N/A 23.0 ppb (22) N/A N/A N/A 0.78 ppb (10) N/A N/A 30.0
 
Oct. 20, 2021, 5 a.m. 52.1 ppb (50) 24.2 ppb (23) N/A 28.0 ppb (27) N/A N/A N/A 1.1 ppb (13) N/A N/A 50.0
 
Oct. 20, 2021, 4 a.m. 40.5 ppb (39) 16.0 ppb (16) N/A 24.0 ppb (23) N/A N/A N/A 1.03 ppb (12) N/A N/A 39.0
 
Oct. 20, 2021, 3 a.m. 42.9 ppb (41) 18.6 ppb (18) N/A 24.0 ppb (23) N/A N/A N/A 0.95 ppb (11) N/A N/A 41.0
 
Oct. 20, 2021, 2 a.m. 38.4 ppb (37) 18.0 ppb (17) N/A 20.0 ppb (19) N/A N/A N/A 0.88 ppb (11) N/A N/A 37.0
 
Oct. 20, 2021, 1 a.m. 46.5 ppb (44) 23.2 ppb (22) N/A 23.0 ppb (22) N/A N/A N/A 0.86 ppb (11) N/A N/A 44.0
 
Oct. 20, 2021, midnight 40.9 ppb (39) 22.2 ppb (21) N/A 19.0 ppb (18) N/A N/A N/A 0.78 ppb (10) N/A N/A 39.0
 
Oct. 19, 2021, 11 p.m. 45.0 ppb (43) 25.1 ppb (24) N/A 20.0 ppb (19) N/A N/A N/A 0.77 ppb (10) N/A N/A 43.0
 
Oct. 19, 2021, 10 p.m. 36.3 ppb (35) 19.1 ppb (19) N/A 17.0 ppb (17) N/A N/A N/A 0.86 ppb (11) N/A N/A 35.0
 
Oct. 19, 2021, 9 p.m. 33.0 ppb (32) 17.4 ppb (17) N/A 16.0 ppb (16) N/A N/A N/A 0.71 ppb (8) N/A N/A 32.0
 
Oct. 19, 2021, 8 p.m. 38.0 ppb (36) 19.2 ppb (19) N/A 19.0 ppb (18) N/A N/A N/A 0.73 ppb (8) N/A N/A 36.0
 
Oct. 19, 2021, 7 p.m. 40.4 ppb (39) 21.3 ppb (21) N/A 19.0 ppb (18) N/A N/A N/A 0.73 ppb (8) N/A N/A 39.0
 
Oct. 19, 2021, 6 p.m. 39.0 ppb (37) 20.7 ppb (20) N/A 18.0 ppb (17) N/A N/A N/A 0.71 ppb (8) N/A N/A 37.0
 
Oct. 19, 2021, 5 p.m. 32.7 ppb (31) 16.3 ppb (16) N/A 16.0 ppb (16) N/A N/A N/A 0.65 ppb (8) N/A N/A 31.0
 
Oct. 19, 2021, 4 p.m. 32.8 ppb (31) 16.5 ppb (16) N/A 16.0 ppb (16) N/A N/A N/A 0.65 ppb (8) N/A N/A 31.0
 
Oct. 19, 2021, 3 p.m. 64.3 ppb (62) 40.8 ppb (39) N/A 23.0 ppb (22) N/A N/A N/A 1.02 ppb (12) N/A N/A 62.0
 
Oct. 19, 2021, 2 p.m. 88.8 ppb (89) 64.6 ppb (63) N/A 24.0 ppb (23) N/A N/A N/A 1.27 ppb (15) N/A N/A 89.0
 
Oct. 19, 2021, 1 p.m. 70.1 ppb (69) 45.5 ppb (43) N/A 25.0 ppb (24) N/A N/A N/A 0.93 ppb (11) N/A N/A 69.0
 
Oct. 19, 2021, noon 50.2 ppb (48) 26.6 ppb (26) N/A 24.0 ppb (23) N/A N/A N/A 0.79 ppb (10) N/A N/A 48.0
 
Oct. 19, 2021, 11 a.m. 26.4 ppb (25) 8.4 ppb (8) N/A 18.0 ppb (17) N/A N/A N/A 0.52 ppb (6) N/A N/A 25.0
 
Oct. 19, 2021, 10 a.m. 32.7 ppb (31) 8.9 ppb (9) N/A 24.0 ppb (23) N/A N/A N/A 0.56 ppb (7) N/A N/A 31.0
 
Oct. 19, 2021, 9 a.m. 15.1 ppb (15) 3.0 ppb (3) N/A 12.0 ppb (12) N/A N/A N/A 0.47 ppb (6) N/A N/A 15.0
 
Oct. 19, 2021, 8 a.m. 14.0 ppb (14) 4.4 ppb (5) N/A 10.0 ppb (10) N/A N/A N/A 0.46 ppb (6) N/A N/A 14.0
 
Oct. 19, 2021, 7 a.m. 17.7 ppb (17) 3.7 ppb (4) N/A 14.0 ppb (14) N/A N/A N/A 0.54 ppb (6) N/A N/A 17.0
 
Oct. 19, 2021, 6 a.m. 19.0 ppb (18) 4.9 ppb (5) N/A 14.0 ppb (14) N/A N/A N/A 0.66 ppb (8) N/A N/A 18.0
 
Oct. 19, 2021, 5 a.m. 27.4 ppb (26) 7.8 ppb (8) N/A 20.0 ppb (19) N/A N/A N/A 0.7 ppb (8) N/A N/A 26.0
 
Oct. 19, 2021, 4 a.m. 23.7 ppb (23) 5.9 ppb (6) N/A 18.0 ppb (17) N/A N/A N/A 0.63 ppb (7) N/A N/A 23.0
 
Oct. 19, 2021, 3 a.m. 38.5 ppb (37) 15.7 ppb (15) N/A 23.0 ppb (22) N/A N/A N/A 0.83 ppb (10) N/A N/A 37.0
 
Oct. 19, 2021, 2 a.m. 32.5 ppb (31) 14.2 ppb (14) N/A 18.0 ppb (17) N/A N/A N/A 0.77 ppb (10) N/A N/A 31.0
 
Oct. 19, 2021, 1 a.m. 39.5 ppb (38) 20.5 ppb (20) N/A 19.0 ppb (18) N/A N/A N/A 0.81 ppb (10) N/A N/A 38.0
 
Oct. 19, 2021, midnight 34.8 ppb (33) 18.8 ppb (18) N/A 16.0 ppb (16) N/A N/A N/A 0.69 ppb (8) N/A N/A 33.0
 
Oct. 18, 2021, 11 p.m. 28.4 ppb (27) 15.5 ppb (15) N/A 13.0 ppb (13) N/A N/A N/A 0.69 ppb (8) N/A N/A 27.0
 
Oct. 18, 2021, 10 p.m. 29.4 ppb (28) 16.5 ppb (16) N/A 13.0 ppb (13) N/A N/A N/A 0.74 ppb (8) N/A N/A 28.0
 
Oct. 18, 2021, 9 p.m. 29.5 ppb (28) 18.1 ppb (18) N/A 11.0 ppb (11) N/A N/A N/A 0.61 ppb (7) N/A N/A 28.0
 
Oct. 18, 2021, 8 p.m. 31.4 ppb (30) 17.5 ppb (17) N/A 14.0 ppb (14) N/A N/A N/A 0.64 ppb (7) N/A N/A 30.0
 
Oct. 18, 2021, 7 p.m. 27.5 ppb (26) 15.5 ppb (15) N/A 12.0 ppb (12) N/A N/A N/A 0.55 ppb (7) N/A N/A 26.0
 
Oct. 18, 2021, 6 p.m. 35.6 ppb (34) 18.1 ppb (18) N/A 17.0 ppb (17) N/A N/A N/A 0.63 ppb (7) N/A N/A 34.0
 
Oct. 18, 2021, 5 p.m. 34.3 ppb (33) 18.0 ppb (17) N/A 16.0 ppb (16) N/A N/A N/A 0.61 ppb (7) N/A N/A 33.0
 
Oct. 18, 2021, 4 p.m. 35.2 ppb (34) 17.5 ppb (17) N/A 18.0 ppb (17) N/A N/A N/A 0.66 ppb (8) N/A N/A 34.0
 
Oct. 18, 2021, 3 p.m. 51.8 ppb (49) 27.9 ppb (27) N/A 24.0 ppb (23) N/A N/A N/A 0.81 ppb (10) N/A N/A 49.0
 
Oct. 18, 2021, 2 p.m. 45.7 ppb (44) 23.8 ppb (23) N/A 22.0 ppb (21) N/A N/A N/A 0.84 ppb (10) N/A N/A 44.0
 
Oct. 18, 2021, 1 p.m. 50.4 ppb (48) 26.4 ppb (25) N/A 24.0 ppb (23) N/A N/A N/A 0.87 ppb (11) N/A N/A 48.0
 
Oct. 18, 2021, noon 47.4 ppb (45) 24.2 ppb (23) N/A 23.0 ppb (22) N/A N/A N/A 0.84 ppb (10) N/A N/A 45.0
 
Oct. 18, 2021, 11 a.m. 9.2 ppb (9) 2.6 ppb (3) N/A 7.0 ppb (7) N/A N/A N/A 0.42 ppb (5) N/A N/A 9.0
 
Oct. 18, 2021, 10 a.m. 7.9 ppb (8) 1.6 ppb (2) N/A 6.0 ppb (6) N/A N/A N/A 0.42 ppb (5) N/A N/A 8.0
 
Oct. 18, 2021, 9 a.m. 12.7 ppb (12) 2.5 ppb (3) N/A 10.0 ppb (10) N/A N/A N/A 0.53 ppb (6) N/A N/A 12.0
 
Oct. 18, 2021, 8 a.m. 15.5 ppb (15) 3.3 ppb (4) N/A 12.0 ppb (12) N/A N/A N/A 0.61 ppb (7) N/A N/A 15.0
 
Oct. 18, 2021, 7 a.m. 19.4 ppb (19) 6.8 ppb (7) N/A 13.0 ppb (13) N/A N/A N/A 0.73 ppb (8) N/A N/A 19.0
 
Oct. 18, 2021, 6 a.m. 30.1 ppb (29) 12.5 ppb (12) N/A 18.0 ppb (17) N/A N/A N/A 1.01 ppb (12) N/A N/A 29.0
 
Oct. 18, 2021, 5 a.m. 34.8 ppb (33) 14.1 ppb (14) N/A 21.0 ppb (20) N/A N/A N/A 1.05 ppb (13) N/A N/A 33.0
 
Oct. 18, 2021, 4 a.m. 28.5 ppb (27) 11.5 ppb (11) N/A 17.0 ppb (17) N/A N/A N/A 0.88 ppb (11) N/A N/A 27.0
 
Oct. 18, 2021, 3 a.m. 29.5 ppb (28) 13.2 ppb (13) N/A 16.0 ppb (16) N/A N/A N/A 0.8 ppb (10) N/A N/A 28.0
 
Oct. 18, 2021, 2 a.m. 23.5 ppb (23) 9.9 ppb (10) N/A 14.0 ppb (14) N/A N/A N/A 0.74 ppb (8) N/A N/A 23.0
 
Oct. 18, 2021, 1 a.m. 24.2 ppb (23) 9.9 ppb (10) N/A 14.0 ppb (14) N/A N/A N/A 0.7 ppb (8) N/A N/A 23.0
 
Oct. 18, 2021, midnight 26.2 ppb (25) 9.6 ppb (10) N/A 17.0 ppb (17) N/A N/A N/A 0.79 ppb (10) N/A N/A 25.0
 
Oct. 17, 2021, 11 p.m. 21.2 ppb (20) 7.8 ppb (8) N/A 13.0 ppb (13) N/A N/A N/A 0.76 ppb (10) N/A N/A 20.0
 
Oct. 17, 2021, 10 p.m. 19.8 ppb (19) 8.8 ppb (9) N/A 11.0 ppb (11) N/A N/A N/A 0.68 ppb (8) N/A N/A 19.0
 
Oct. 17, 2021, 9 p.m. 17.8 ppb (17) 7.0 ppb (7) N/A 11.0 ppb (11) N/A N/A N/A 0.69 ppb (8) N/A N/A 17.0
 
Oct. 17, 2021, 8 p.m. 24.3 ppb (23) 8.9 ppb (9) N/A 15.0 ppb (15) N/A N/A N/A 0.72 ppb (8) N/A N/A 23.0
 
Oct. 17, 2021, 7 p.m. 23.0 ppb (22) 7.8 ppb (8) N/A 15.0 ppb (15) N/A N/A N/A 0.83 ppb (10) N/A N/A 22.0
 
Oct. 17, 2021, 6 p.m. 22.8 ppb (22) 8.2 ppb (8) N/A 15.0 ppb (15) N/A N/A N/A 0.86 ppb (11) N/A N/A 22.0
 
Oct. 17, 2021, 5 p.m. 29.3 ppb (28) 11.3 ppb (11) N/A 18.0 ppb (17) N/A N/A N/A 0.92 ppb (11) N/A N/A 28.0
 
Oct. 17, 2021, 4 p.m. 37.8 ppb (36) 16.2 ppb (16) N/A 22.0 ppb (21) N/A N/A N/A 0.94 ppb (11) N/A N/A 36.0
 
Oct. 17, 2021, 3 p.m. 42.5 ppb (41) 19.9 ppb (19) N/A 23.0 ppb (22) N/A N/A N/A 0.98 ppb (12) N/A N/A 41.0
 
Oct. 17, 2021, 2 p.m. 39.6 ppb (38) 15.0 ppb (15) N/A 25.0 ppb (24) N/A N/A N/A 0.96 ppb (12) N/A N/A 38.0
 
Oct. 17, 2021, 1 p.m. 34.2 ppb (33) 7.9 ppb (8) N/A 26.0 ppb (25) N/A N/A N/A 0.86 ppb (11) N/A N/A 33.0
 
Oct. 17, 2021, noon 35.8 ppb (34) 8.5 ppb (9) N/A 27.0 ppb (26) N/A N/A N/A 0.85 ppb (10) N/A N/A 34.0
 
Oct. 17, 2021, 11 a.m. 34.6 ppb (33) 5.9 ppb (6) N/A 29.0 ppb (28) N/A N/A N/A 0.88 ppb (11) N/A N/A 33.0
 
Oct. 17, 2021, 10 a.m. 34.4 ppb (33) 7.8 ppb (8) N/A 27.0 ppb (26) N/A N/A N/A 0.95 ppb (11) N/A N/A 33.0
 
Oct. 17, 2021, 9 a.m. 26.6 ppb (26) 4.4 ppb (5) N/A 22.0 ppb (21) N/A N/A N/A 0.85 ppb (10) N/A N/A 26.0
 
Oct. 17, 2021, 8 a.m. 30.0 ppb (29) 4.9 ppb (5) N/A 25.0 ppb (24) N/A N/A N/A 0.86 ppb (11) N/A N/A 29.0
 
Oct. 17, 2021, 7 a.m. 37.8 ppb (36) 5.2 ppb (5) N/A 33.0 ppb (32) N/A N/A N/A 1.0 ppb (12) N/A N/A 36.0
 
Oct. 17, 2021, 6 a.m. 40.8 ppb (39) 7.2 ppb (7) N/A 34.0 ppb (33) N/A N/A N/A 1.14 ppb (13) N/A N/A 39.0
 
Oct. 17, 2021, 5 a.m. 39.8 ppb (38) 5.7 ppb (6) N/A 34.0 ppb (33) N/A N/A N/A 0.92 ppb (11) N/A N/A 38.0
 
Oct. 17, 2021, 4 a.m. 58.6 ppb (56) 11.7 ppb (12) N/A 47.0 ppb (45) N/A N/A N/A 1.27 ppb (15) N/A N/A 56.0
 
Oct. 17, 2021, 3 a.m. 55.9 ppb (54) 13.9 ppb (14) N/A 42.0 ppb (40) N/A N/A N/A 1.31 ppb (15) N/A N/A 54.0
 
Oct. 17, 2021, 2 a.m. 55.2 ppb (53) 15.9 ppb (15) N/A 39.0 ppb (37) N/A N/A N/A 1.23 ppb (14) N/A N/A 53.0
 
Oct. 17, 2021, 1 a.m. 47.4 ppb (45) 14.4 ppb (14) N/A 33.0 ppb (32) N/A N/A N/A 1.01 ppb (12) N/A N/A 45.0
 
Oct. 17, 2021, midnight 36.4 ppb (35) 13.7 ppb (13) N/A 23.0 ppb (22) N/A N/A N/A 0.91 ppb (11) N/A N/A 35.0
 
Oct. 16, 2021, 11 p.m. 33.1 ppb (32) 13.0 ppb (13) N/A 20.0 ppb (19) N/A N/A N/A 0.77 ppb (10) N/A N/A 32.0
 
Oct. 16, 2021, 10 p.m. 30.8 ppb (30) 12.7 ppb (12) N/A 18.0 ppb (17) N/A N/A N/A 0.74 ppb (8) N/A N/A 30.0
 
Oct. 16, 2021, 9 p.m. 28.9 ppb (28) 12.3 ppb (12) N/A 17.0 ppb (17) N/A N/A N/A 0.72 ppb (8) N/A N/A 28.0
 
Oct. 16, 2021, 8 p.m. 34.6 ppb (33) 14.2 ppb (14) N/A 20.0 ppb (19) N/A N/A N/A 0.85 ppb (10) N/A N/A 33.0
 
Oct. 16, 2021, 7 p.m. 15.0 ppb (15) 5.6 ppb (6) N/A 9.0 ppb (9) N/A N/A N/A 0.64 ppb (7) N/A N/A 15.0
 
Oct. 16, 2021, 6 p.m. 27.3 ppb (26) 11.4 ppb (11) N/A 16.0 ppb (16) N/A N/A N/A 0.78 ppb (10) N/A N/A 26.0
 
Oct. 16, 2021, 5 p.m. 46.1 ppb (44) 20.0 ppb (19) N/A 26.0 ppb (25) N/A N/A N/A 1.16 ppb (14) N/A N/A 44.0
 
Oct. 16, 2021, 4 p.m. 62.5 ppb (61) 30.7 ppb (29) N/A 32.0 ppb (31) N/A N/A N/A 1.22 ppb (14) N/A N/A 61.0
 
Oct. 16, 2021, 3 p.m. 95.6 ppb (96) 57.1 ppb (55) N/A 39.0 ppb (37) N/A N/A N/A 1.59 ppb (19) N/A N/A 96.0
 
Oct. 16, 2021, 2 p.m. 91.2 ppb (91) 55.7 ppb (53) N/A 36.0 ppb (34) N/A N/A N/A 1.57 ppb (19) N/A N/A 91.0
 
Oct. 16, 2021, 1 p.m. 54.5 ppb (52) 19.8 ppb (19) N/A 35.0 ppb (34) N/A N/A N/A 1.01 ppb (12) N/A N/A 52.0
 
Oct. 16, 2021, noon 34.1 ppb (33) 6.3 ppb (6) N/A 28.0 ppb (27) N/A N/A N/A 0.69 ppb (8) N/A N/A 33.0
 
Oct. 16, 2021, 11 a.m. 32.4 ppb (31) 4.5 ppb (5) N/A 28.0 ppb (27) N/A N/A N/A 0.64 ppb (7) N/A N/A 31.0
 
Oct. 16, 2021, 10 a.m. 30.3 ppb (29) 6.8 ppb (7) N/A 24.0 ppb (23) N/A N/A N/A 0.61 ppb (7) N/A N/A 29.0
 
Oct. 16, 2021, 9 a.m. 9.8 ppb (10) 1.5 ppb (2) N/A 8.0 ppb (8) N/A N/A N/A 0.49 ppb (6) N/A N/A 10.0
 
Oct. 16, 2021, 8 a.m. 13.2 ppb (13) 1.8 ppb (2) N/A 11.0 ppb (11) N/A N/A N/A 0.55 ppb (7) N/A N/A 13.0
 
Oct. 16, 2021, 7 a.m. 17.0 ppb (17) 1.9 ppb (2) N/A 15.0 ppb (15) N/A N/A N/A 0.66 ppb (8) N/A N/A 17.0
 
Oct. 16, 2021, 6 a.m. 27.5 ppb (26) 5.4 ppb (6) N/A 22.0 ppb (21) N/A N/A N/A 0.79 ppb (10) N/A N/A 26.0
 
Oct. 16, 2021, 5 a.m. 43.6 ppb (42) 14.1 ppb (14) N/A 30.0 ppb (29) N/A N/A N/A 1.15 ppb (13) N/A N/A 42.0
 
Oct. 16, 2021, 4 a.m. 83.6 ppb (83) 36.6 ppb (35) N/A 47.0 ppb (45) N/A N/A N/A 1.64 ppb (19) N/A N/A 83.0
 
Oct. 16, 2021, 3 a.m. 67.3 ppb (66) 23.8 ppb (23) N/A 43.0 ppb (41) N/A N/A N/A 1.22 ppb (14) N/A N/A 66.0
 
Oct. 16, 2021, 2 a.m. 64.7 ppb (63) 23.0 ppb (22) N/A 42.0 ppb (40) N/A N/A N/A 1.16 ppb (14) N/A N/A 63.0
 
Oct. 16, 2021, 1 a.m. 34.7 ppb (33) 11.7 ppb (12) N/A 23.0 ppb (22) N/A N/A N/A 0.8 ppb (10) N/A N/A 33.0
 
Oct. 16, 2021, midnight 21.8 ppb (21) 11.2 ppb (11) N/A 11.0 ppb (11) N/A N/A N/A 0.68 ppb (8) N/A N/A 21.0
 
Oct. 15, 2021, 11 p.m. 15.2 ppb (15) 6.1 ppb (6) N/A 9.0 ppb (9) N/A N/A N/A 0.6 ppb (7) N/A N/A 15.0
 
Oct. 15, 2021, 10 p.m. 20.2 ppb (20) 14.1 ppb (14) N/A 6.0 ppb (6) N/A N/A N/A 0.63 ppb (7) N/A N/A 20.0
 
Oct. 15, 2021, 9 p.m. 10.6 ppb (10) 4.8 ppb (5) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A N/A 10.0
 
Oct. 15, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Oct. 15, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Oct. 15, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Oct. 15, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Oct. 15, 2021, 4 p.m. 16.8 ppb (16) 7.6 ppb (8) N/A 9.0 ppb (9) N/A N/A N/A 0.42 ppb (5) N/A N/A 16.0
 
Oct. 15, 2021, 3 p.m. 64.5 ppb (63) 41.0 ppb (39) N/A 24.0 ppb (23) N/A N/A N/A 1.05 ppb (13) N/A N/A 63.0
 
Oct. 15, 2021, 2 p.m. 168.4 ppb (114) 130.4 ppb (107) N/A 38.0 ppb (36) N/A N/A N/A 2.29 ppb (27) N/A N/A 114.0