ID: 1916

AQSQID: 060658005

Site Name: Mira Loma - Van Buren

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

Updated: Oct. 16, 2021, 2:04 p.m.

Location: Rivside (Poinsetta Place), CA

Reporting: True, Located: True

Current AQI: 37.0

Rivside (Poinsetta Place) CA, US: 33.996387, -117.4925

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Oct. 16, 2021, noon 30.4 ppb (29) 2.6 ppb (3) N/A 28.0 ppb (27) N/A N/A 5.0 ppb (5) 0.33 ppb (4) 39.0 μg/m3 (37) 6.7 μg/m3 (28) 37.0
 
Oct. 16, 2021, 11 a.m. 18.1 ppb (18) 0.5 ppb (1) N/A 18.0 ppb (17) N/A N/A 17.0 ppb (16) 0.24 ppb (3) 26.0 μg/m3 (25) 4.2 μg/m3 (18) 25.0
 
Oct. 16, 2021, 10 a.m. 11.8 ppb (12) 0.5 ppb (1) N/A 11.0 ppb (11) N/A N/A 28.0 ppb (26) 0.19 ppb (3) 22.0 μg/m3 (21) 5.7 μg/m3 (24) 26.0
 
Oct. 16, 2021, 9 a.m. 7.6 ppb (8) 0.2 ppb (1) N/A 7.0 ppb (7) N/A N/A 35.0 ppb (33) 0.13 ppb (2) 17.0 μg/m3 (16) 4.5 μg/m3 (19) 33.0
 
Oct. 16, 2021, 8 a.m. 6.8 ppb (7) 0.3 ppb (1) N/A 7.0 ppb (7) N/A N/A 37.0 ppb (35) 0.14 ppb (2) 26.0 μg/m3 (25) 7.2 μg/m3 (31) 35.0
 
Oct. 16, 2021, 7 a.m. 3.3 ppb (4) 0.4 ppb (1) N/A 3.0 ppb (3) N/A N/A 44.0 ppb (41) 0.1 ppb (2) 32.0 μg/m3 (30) 9.1 μg/m3 (38) 41.0
 
Oct. 16, 2021, 6 a.m. 2.2 ppb (3) 0.1 ppb (1) N/A 2.0 ppb (2) N/A N/A 46.0 ppb (43) 0.1 ppb (2) 26.0 μg/m3 (25) 5.2 μg/m3 (22) 43.0
 
Oct. 16, 2021, 5 a.m. 3.3 ppb (4) 0.2 ppb (1) N/A 3.0 ppb (3) N/A N/A 45.0 ppb (42) 0.1 ppb (2) 20.0 μg/m3 (19) 3.3 μg/m3 (14) 42.0
 
Oct. 16, 2021, 4 a.m. 3.5 ppb (4) 0.2 ppb (1) N/A 3.0 ppb (3) N/A N/A 44.0 ppb (41) 0.11 ppb (2) 32.0 μg/m3 (30) 4.5 μg/m3 (19) 41.0
 
Oct. 16, 2021, 3 a.m. 3.9 ppb (4) 0.2 ppb (1) N/A 4.0 ppb (4) N/A N/A 44.0 ppb (41) 0.11 ppb (2) 36.0 μg/m3 (34) 4.5 μg/m3 (19) 41.0
 
Oct. 16, 2021, 2 a.m. 2.6 ppb (3) 0.3 ppb (1) N/A 2.0 ppb (2) N/A N/A 45.0 ppb (42) 0.1 ppb (2) 72.0 μg/m3 (60) 5.3 μg/m3 (23) 60.0
 
Oct. 16, 2021, 1 a.m. 2.5 ppb (3) 0.2 ppb (1) N/A 2.0 ppb (2) N/A N/A 45.0 ppb (42) 0.1 ppb (2) 172.0 μg/m3 (110) 7.0 μg/m3 (30) 110.0
 
Oct. 16, 2021, midnight 2.6 ppb (3) 0.4 ppb (1) N/A 2.0 ppb (2) N/A N/A 45.0 ppb (42) 0.09 ppb (2) 139.0 μg/m3 (93) 9.2 μg/m3 (39) 93.0
 
Oct. 15, 2021, 11 p.m. 2.3 ppb (3) 0.6 ppb (1) N/A 2.0 ppb (2) N/A N/A 46.0 ppb (43) 0.09 ppb (2) 195.0 μg/m3 (121) 10.4 μg/m3 (44) 121.0
 
Oct. 15, 2021, 10 p.m. 2.6 ppb (3) 0.7 ppb (1) N/A 2.0 ppb (2) N/A N/A 46.0 ppb (43) 0.1 ppb (2) 125.0 μg/m3 (86) 9.0 μg/m3 (38) 86.0
 
Oct. 15, 2021, 9 p.m. 3.2 ppb (4) 1.1 ppb (2) N/A 2.0 ppb (2) N/A N/A 44.0 ppb (41) 0.1 ppb (2) 100.0 μg/m3 (74) 9.8 μg/m3 (41) 74.0
 
Oct. 15, 2021, 8 p.m. 3.1 ppb (3) 1.0 ppb (1) N/A 2.0 ppb (2) N/A N/A 43.0 ppb (40) 0.1 ppb (2) 162.0 μg/m3 (105) 10.6 μg/m3 (45) 105.0
 
Oct. 15, 2021, 7 p.m. 3.1 ppb (3) 1.0 ppb (1) N/A 2.0 ppb (2) N/A N/A 43.0 ppb (40) 0.1 ppb (2) 202.0 μg/m3 (125) 16.1 μg/m3 (60) 125.0
 
Oct. 15, 2021, 6 p.m. 5.9 ppb (6) 1.9 ppb (2) N/A 4.0 ppb (4) N/A N/A 39.0 ppb (37) 0.13 ppb (2) 119.0 μg/m3 (83) 6.0 μg/m3 (25) 83.0
 
Oct. 15, 2021, 5 p.m. 12.5 ppb (12) 4.2 ppb (4) N/A 8.0 ppb (8) N/A N/A 34.0 ppb (32) 0.16 ppb (3) 87.0 μg/m3 (67) 7.2 μg/m3 (31) 67.0
 
Oct. 15, 2021, 4 p.m. 47.4 ppb (45) 22.6 ppb (22) N/A 25.0 ppb (24) N/A N/A 15.0 ppb (14) 0.38 ppb (5) 103.0 μg/m3 (75) 17.7 μg/m3 (63) 75.0
 
Oct. 15, 2021, 3 p.m. 72.9 ppb (72) 42.6 ppb (41) N/A 31.0 ppb (30) N/A N/A 6.0 ppb (6) 0.52 ppb (6) 101.0 μg/m3 (74) 11.5 μg/m3 (48) 74.0
 
Oct. 15, 2021, 2 p.m. 44.4 ppb (42) 18.8 ppb (18) N/A 26.0 ppb (25) N/A N/A 10.0 ppb (10) 0.38 ppb (5) 104.0 μg/m3 (76) 10.8 μg/m3 (46) 76.0
 
Oct. 15, 2021, 1 p.m. 34.3 ppb (33) 6.3 ppb (6) N/A 28.0 ppb (27) N/A N/A 10.0 ppb (10) 0.24 ppb (3) 39.0 μg/m3 (37) 12.0 μg/m3 (50) 50.0
 
Oct. 15, 2021, noon 39.5 ppb (38) 8.9 ppb (9) N/A 31.0 ppb (30) N/A N/A 5.0 ppb (5) 0.54 ppb (6) 36.0 μg/m3 (34) 10.8 μg/m3 (46) 46.0
 
Oct. 15, 2021, 11 a.m. 29.6 ppb (28) 2.1 ppb (2) N/A 28.0 ppb (27) N/A N/A 9.0 ppb (9) 0.28 ppb (4) 30.0 μg/m3 (28) 10.1 μg/m3 (43) 43.0
 
Oct. 15, 2021, 10 a.m. 26.3 ppb (25) 2.3 ppb (3) N/A 24.0 ppb (23) N/A N/A 13.0 ppb (13) 0.25 ppb (3) 27.0 μg/m3 (25) 10.8 μg/m3 (46) 46.0
 
Oct. 15, 2021, 9 a.m. 37.7 ppb (36) 5.6 ppb (6) N/A 32.0 ppb (31) N/A N/A 9.0 ppb (9) 0.36 ppb (5) 42.0 μg/m3 (39) 13.7 μg/m3 (55) 55.0
 
Oct. 15, 2021, 8 a.m. 32.0 ppb (31) 2.8 ppb (3) N/A 29.0 ppb (28) N/A N/A 8.0 ppb (8) 0.4 ppb (5) 50.0 μg/m3 (47) 14.7 μg/m3 (57) 57.0
 
Oct. 15, 2021, 7 a.m. 38.1 ppb (36) 3.1 ppb (3) N/A 35.0 ppb (34) N/A N/A 6.0 ppb (6) 0.53 ppb (6) 63.0 μg/m3 (55) 17.1 μg/m3 (62) 62.0
 
Oct. 15, 2021, 6 a.m. 33.6 ppb (32) 1.6 ppb (2) N/A 32.0 ppb (31) N/A N/A 10.0 ppb (10) 0.49 ppb (6) 51.0 μg/m3 (48) 21.3 μg/m3 (71) 71.0
 
Oct. 15, 2021, 5 a.m. 42.6 ppb (41) 8.0 ppb (8) N/A 35.0 ppb (34) N/A N/A 3.0 ppb (3) 0.6 ppb (7) 92.0 μg/m3 (70) 21.1 μg/m3 (70) 70.0
 
Oct. 15, 2021, 4 a.m. 44.9 ppb (43) 9.2 ppb (9) N/A 36.0 ppb (34) N/A N/A 3.0 ppb (3) 0.59 ppb (7) 99.0 μg/m3 (73) 21.3 μg/m3 (71) 73.0
 
Oct. 15, 2021, 3 a.m. 34.7 ppb (33) 3.9 ppb (4) N/A 31.0 ppb (30) N/A N/A 12.0 ppb (12) 0.48 ppb (6) 88.0 μg/m3 (68) 22.8 μg/m3 (74) 74.0
 
Oct. 15, 2021, 2 a.m. 23.7 ppb (23) 0.9 ppb (1) N/A 23.0 ppb (22) N/A N/A 29.0 ppb (27) 0.39 ppb (5) 83.0 μg/m3 (65) 16.9 μg/m3 (62) 65.0
 
Oct. 15, 2021, 1 a.m. 21.0 ppb (20) 0.7 ppb (1) N/A 20.0 ppb (19) N/A N/A 40.0 ppb (38) 0.36 ppb (5) 97.0 μg/m3 (72) 16.9 μg/m3 (62) 72.0
 
Oct. 15, 2021, midnight 15.8 ppb (15) 1.1 ppb (2) N/A 15.0 ppb (15) N/A N/A 50.0 ppb (47) 0.3 ppb (4) 90.0 μg/m3 (69) 12.6 μg/m3 (53) 69.0
 
Oct. 14, 2021, 11 p.m. 13.6 ppb (13) 1.9 ppb (2) N/A 12.0 ppb (12) N/A N/A 52.0 ppb (49) 0.21 ppb (3) 67.0 μg/m3 (57) 14.3 μg/m3 (56) 57.0
 
Oct. 14, 2021, 10 p.m. 15.8 ppb (15) 3.0 ppb (3) N/A 13.0 ppb (13) N/A N/A 48.0 ppb (45) 0.23 ppb (3) 66.0 μg/m3 (57) 12.3 μg/m3 (52) 57.0
 
Oct. 14, 2021, 9 p.m. 12.1 ppb (12) 2.6 ppb (3) N/A 9.0 ppb (9) N/A N/A 51.0 ppb (48) 0.23 ppb (3) 52.0 μg/m3 (49) 10.2 μg/m3 (43) 49.0
 
Oct. 14, 2021, 8 p.m. 12.3 ppb (12) 2.8 ppb (3) N/A 10.0 ppb (10) N/A N/A 48.0 ppb (45) 0.22 ppb (3) 45.0 μg/m3 (42) 12.7 μg/m3 (53) 53.0
 
Oct. 14, 2021, 7 p.m. 17.0 ppb (17) 4.4 ppb (5) N/A 13.0 ppb (13) N/A N/A 40.0 ppb (38) 0.23 ppb (3) 47.0 μg/m3 (44) 14.9 μg/m3 (57) 57.0
 
Oct. 14, 2021, 6 p.m. 18.7 ppb (18) 5.6 ppb (6) N/A 13.0 ppb (13) N/A N/A 36.0 ppb (34) 0.24 ppb (3) 155.0 μg/m3 (101) 13.7 μg/m3 (55) 101.0
 
Oct. 14, 2021, 5 p.m. 29.4 ppb (28) 11.1 ppb (11) N/A 18.0 ppb (17) N/A N/A 27.0 ppb (25) 0.34 ppb (4) 47.0 μg/m3 (44) 12.2 μg/m3 (52) 52.0
 
Oct. 14, 2021, 4 p.m. 60.5 ppb (58) 31.3 ppb (30) N/A 29.0 ppb (28) N/A N/A 14.0 ppb (13) 0.49 ppb (6) 67.0 μg/m3 (57) 16.9 μg/m3 (62) 62.0
 
Oct. 14, 2021, 3 p.m. 104.6 ppb (102) 73.4 ppb (72) N/A 31.0 ppb (30) N/A N/A 4.0 ppb (4) 0.79 ppb (10) 150.0 μg/m3 (99) 21.1 μg/m3 (70) 102.0
 
Oct. 14, 2021, 2 p.m. 106.4 ppb (103) 80.4 ppb (80) N/A 26.0 ppb (25) N/A N/A 2.0 ppb (2) 1.02 ppb (12) 178.0 μg/m3 (113) 24.0 μg/m3 (77) 113.0
 
Oct. 14, 2021, 1 p.m. 93.2 ppb (93) 68.5 ppb (67) N/A 25.0 ppb (24) N/A N/A 1.0 ppb (1) 0.93 ppb (11) 77.0 μg/m3 (62) 17.1 μg/m3 (62) 93.0
 
Oct. 14, 2021, noon 82.7 ppb (82) 55.6 ppb (53) N/A 27.0 ppb (26) N/A N/A 1.0 ppb (1) 1.06 ppb (13) 63.0 μg/m3 (55) 14.9 μg/m3 (57) 82.0
 
Oct. 14, 2021, 11 a.m. 66.0 ppb (64) 40.8 ppb (39) N/A 25.0 ppb (24) N/A N/A 1.0 ppb (1) 0.63 ppb (7) 69.0 μg/m3 (58) 18.9 μg/m3 (66) 66.0
 
Oct. 14, 2021, 10 a.m. 50.0 ppb (48) 24.2 ppb (23) N/A 26.0 ppb (25) N/A N/A 1.0 ppb (1) 0.48 ppb (6) 53.0 μg/m3 (50) 17.7 μg/m3 (63) 63.0
 
Oct. 14, 2021, 9 a.m. 37.1 ppb (35) 10.8 ppb (11) N/A 26.0 ppb (25) N/A N/A 1.0 ppb (1) 0.44 ppb (5) 60.0 μg/m3 (54) 13.5 μg/m3 (54) 54.0
 
Oct. 14, 2021, 8 a.m. 36.2 ppb (35) 9.4 ppb (9) N/A 27.0 ppb (26) N/A N/A 1.0 ppb (1) 0.47 ppb (6) 70.0 μg/m3 (59) 12.2 μg/m3 (52) 59.0
 
Oct. 14, 2021, 7 a.m. 31.5 ppb (30) 3.4 ppb (4) N/A 28.0 ppb (27) N/A N/A 2.0 ppb (2) 0.52 ppb (6) 67.0 μg/m3 (57) 21.1 μg/m3 (70) 70.0
 
Oct. 14, 2021, 6 a.m. 28.3 ppb (27) 2.6 ppb (3) N/A 26.0 ppb (25) N/A N/A 5.0 ppb (5) 0.49 ppb (6) 74.0 μg/m3 (61) 17.6 μg/m3 (63) 63.0
 
Oct. 14, 2021, 5 a.m. 35.6 ppb (34) 4.8 ppb (5) N/A 31.0 ppb (30) N/A N/A 4.0 ppb (4) 0.6 ppb (7) 83.0 μg/m3 (65) 21.6 μg/m3 (71) 71.0
 
Oct. 14, 2021, 4 a.m. 32.4 ppb (31) 5.9 ppb (6) N/A 27.0 ppb (26) N/A N/A 10.0 ppb (10) 0.39 ppb (5) 62.0 μg/m3 (55) 13.0 μg/m3 (53) 55.0
 
Oct. 14, 2021, 3 a.m. 14.8 ppb (14) 0.7 ppb (1) N/A 14.0 ppb (14) N/A N/A 29.0 ppb (27) 0.31 ppb (4) 48.0 μg/m3 (45) 12.2 μg/m3 (52) 52.0
 
Oct. 14, 2021, 2 a.m. 12.5 ppb (12) 0.8 ppb (1) N/A 12.0 ppb (12) N/A N/A 35.0 ppb (33) 0.27 ppb (4) 43.0 μg/m3 (40) 10.1 μg/m3 (43) 43.0
 
Oct. 14, 2021, 1 a.m. 13.9 ppb (14) 1.4 ppb (2) N/A 13.0 ppb (13) N/A N/A 41.0 ppb (38) 0.25 ppb (3) 61.0 μg/m3 (54) 10.1 μg/m3 (43) 54.0
 
Oct. 14, 2021, midnight 13.6 ppb (13) 1.1 ppb (2) N/A 13.0 ppb (13) N/A N/A 47.0 ppb (44) 0.25 ppb (3) 70.0 μg/m3 (59) 12.0 μg/m3 (50) 59.0
 
Oct. 13, 2021, 11 p.m. 13.7 ppb (13) 2.1 ppb (2) N/A 12.0 ppb (12) N/A N/A 47.0 ppb (44) 0.25 ppb (3) 77.0 μg/m3 (62) 6.3 μg/m3 (27) 62.0
 
Oct. 13, 2021, 10 p.m. 7.4 ppb (7) 1.8 ppb (2) N/A 6.0 ppb (6) N/A N/A 50.0 ppb (47) 0.17 ppb (3) 45.0 μg/m3 (42) 1.6 μg/m3 (7) 47.0
 
Oct. 13, 2021, 9 p.m. 4.3 ppb (5) 1.5 ppb (2) N/A 3.0 ppb (3) N/A N/A 48.0 ppb (45) 0.13 ppb (2) 34.0 μg/m3 (32) 4.6 μg/m3 (20) 45.0
 
Oct. 13, 2021, 8 p.m. 3.1 ppb (3) 1.0 ppb (1) N/A 2.0 ppb (2) N/A N/A 46.0 ppb (43) 0.12 ppb (2) 26.0 μg/m3 (25) 6.2 μg/m3 (26) 43.0
 
Oct. 13, 2021, 7 p.m. 4.6 ppb (5) 1.6 ppb (2) N/A 3.0 ppb (3) N/A N/A 43.0 ppb (40) 0.13 ppb (2) 30.0 μg/m3 (28) 7.7 μg/m3 (33) 40.0
 
Oct. 13, 2021, 6 p.m. 13.3 ppb (13) 4.1 ppb (4) N/A 9.0 ppb (9) N/A N/A 36.0 ppb (34) 0.19 ppb (3) 38.0 μg/m3 (36) N/A 36.0
 
Oct. 13, 2021, 5 p.m. 29.3 ppb (28) 11.0 ppb (11) N/A 18.0 ppb (17) N/A N/A 25.0 ppb (24) 0.31 ppb (4) N/A N/A 28.0
 
Oct. 13, 2021, 4 p.m. 56.2 ppb (54) 28.8 ppb (28) N/A 28.0 ppb (27) N/A N/A 13.0 ppb (13) 0.48 ppb (6) N/A 16.6 μg/m3 (61) 61.0
 
Oct. 13, 2021, 3 p.m. 98.6 ppb (99) 67.8 ppb (66) N/A 31.0 ppb (30) N/A N/A 4.0 ppb (4) 0.75 ppb (10) 126.0 μg/m3 (87) 17.9 μg/m3 (64) 99.0
 
Oct. 13, 2021, 2 p.m. 103.5 ppb (102) 79.7 ppb (79) N/A 24.0 ppb (23) N/A N/A 2.0 ppb (2) 1.05 ppb (13) 149.0 μg/m3 (98) 32.7 μg/m3 (95) 102.0
 
Oct. 13, 2021, 1 p.m. 88.9 ppb (89) 68.2 ppb (67) N/A 21.0 ppb (20) N/A N/A 1.0 ppb (1) 0.85 ppb (10) 72.0 μg/m3 (60) 14.2 μg/m3 (56) 89.0
 
Oct. 13, 2021, noon 61.5 ppb (59) 39.2 ppb (37) N/A 22.0 ppb (21) N/A N/A 1.0 ppb (1) 0.55 ppb (7) 57.0 μg/m3 (52) 15.2 μg/m3 (58) 59.0
 
Oct. 13, 2021, 11 a.m. 51.2 ppb (49) 24.8 ppb (24) N/A 26.0 ppb (25) N/A N/A 1.0 ppb (1) 0.42 ppb (5) 51.0 μg/m3 (48) 15.7 μg/m3 (59) 59.0
 
Oct. 13, 2021, 10 a.m. 37.4 ppb (36) 12.3 ppb (12) N/A 25.0 ppb (24) N/A N/A 1.0 ppb (1) 0.39 ppb (5) 49.0 μg/m3 (46) 19.4 μg/m3 (67) 67.0
 
Oct. 13, 2021, 9 a.m. 27.9 ppb (27) 3.2 ppb (4) N/A 25.0 ppb (24) N/A N/A 4.0 ppb (4) 0.42 ppb (5) 53.0 μg/m3 (50) 17.1 μg/m3 (62) 62.0
 
Oct. 13, 2021, 8 a.m. 17.4 ppb (17) 1.0 ppb (1) N/A 16.0 ppb (16) N/A N/A 12.0 ppb (12) 0.36 ppb (5) 45.0 μg/m3 (42) 19.4 μg/m3 (67) 67.0
 
Oct. 13, 2021, 7 a.m. 24.5 ppb (24) 1.4 ppb (2) N/A 23.0 ppb (22) N/A N/A 6.0 ppb (6) 0.45 ppb (6) 71.0 μg/m3 (59) 21.1 μg/m3 (70) 70.0
 
Oct. 13, 2021, 6 a.m. 18.3 ppb (18) 0.8 ppb (1) N/A 18.0 ppb (17) N/A N/A 15.0 ppb (14) 0.39 ppb (5) 67.0 μg/m3 (57) 21.6 μg/m3 (71) 71.0
 
Oct. 13, 2021, 5 a.m. 23.7 ppb (23) 1.4 ppb (2) N/A 22.0 ppb (21) N/A N/A 15.0 ppb (14) 0.41 ppb (5) 72.0 μg/m3 (60) 31.3 μg/m3 (92) 92.0
 
Oct. 13, 2021, 4 a.m. 20.0 ppb (19) 1.2 ppb (2) N/A 19.0 ppb (18) N/A N/A 20.0 ppb (19) 0.38 ppb (5) 63.0 μg/m3 (55) 17.9 μg/m3 (64) 64.0
 
Oct. 13, 2021, 3 a.m. 8.4 ppb (8) 0.3 ppb (1) N/A 8.0 ppb (8) N/A N/A 38.0 ppb (36) 0.28 ppb (4) 47.0 μg/m3 (44) 19.9 μg/m3 (68) 68.0
 
Oct. 13, 2021, 2 a.m. 8.6 ppb (9) 0.8 ppb (1) N/A 8.0 ppb (8) N/A N/A 38.0 ppb (36) 0.24 ppb (3) 48.0 μg/m3 (45) 5.0 μg/m3 (21) 45.0
 
Oct. 13, 2021, 1 a.m. 8.5 ppb (9) 1.0 ppb (1) N/A 7.0 ppb (7) N/A N/A 39.0 ppb (37) 0.21 ppb (3) 70.0 μg/m3 (59) 3.8 μg/m3 (16) 59.0
 
Oct. 13, 2021, midnight 5.7 ppb (6) 0.8 ppb (1) N/A 5.0 ppb (5) N/A N/A 43.0 ppb (40) 0.18 ppb (3) 54.0 μg/m3 (50) 3.5 μg/m3 (15) 50.0
 
Oct. 12, 2021, 11 p.m. 3.3 ppb (4) 0.8 ppb (1) N/A 3.0 ppb (3) N/A N/A 45.0 ppb (42) 0.16 ppb (3) 33.0 μg/m3 (31) 6.0 μg/m3 (25) 42.0
 
Oct. 12, 2021, 10 p.m. 4.2 ppb (4) 1.4 ppb (2) N/A 3.0 ppb (3) N/A N/A 44.0 ppb (41) 0.14 ppb (2) 27.0 μg/m3 (25) 7.9 μg/m3 (33) 41.0
 
Oct. 12, 2021, 9 p.m. 4.5 ppb (5) 1.5 ppb (2) N/A 3.0 ppb (3) N/A N/A 42.0 ppb (39) 0.14 ppb (2) 32.0 μg/m3 (30) 9.4 μg/m3 (40) 40.0
 
Oct. 12, 2021, 8 p.m. 6.6 ppb (7) 2.2 ppb (3) N/A 4.0 ppb (4) N/A N/A 38.0 ppb (36) 0.15 ppb (2) 36.0 μg/m3 (34) 6.5 μg/m3 (28) 36.0
 
Oct. 12, 2021, 7 p.m. 6.4 ppb (7) 2.3 ppb (3) N/A 4.0 ppb (4) N/A N/A 37.0 ppb (35) 0.15 ppb (2) 36.0 μg/m3 (34) 5.7 μg/m3 (24) 35.0
 
Oct. 12, 2021, 6 p.m. 5.6 ppb (6) 2.0 ppb (2) N/A 4.0 ppb (4) N/A N/A 35.0 ppb (33) 0.15 ppb (2) 47.0 μg/m3 (44) 7.7 μg/m3 (33) 44.0
 
Oct. 12, 2021, 5 p.m. 6.3 ppb (6) 2.4 ppb (3) N/A 4.0 ppb (4) N/A N/A 33.0 ppb (31) 0.17 ppb (3) 32.0 μg/m3 (30) 6.5 μg/m3 (28) 31.0
 
Oct. 12, 2021, 4 p.m. 10.1 ppb (10) 3.5 ppb (4) N/A 7.0 ppb (7) N/A N/A 29.0 ppb (27) 0.2 ppb (3) 35.0 μg/m3 (33) 9.6 μg/m3 (40) 40.0
 
Oct. 12, 2021, 3 p.m. 18.0 ppb (17) 6.0 ppb (6) N/A 12.0 ppb (12) N/A N/A 21.0 ppb (20) 0.26 ppb (4) 67.0 μg/m3 (57) 9.9 μg/m3 (42) 57.0
 
Oct. 12, 2021, 2 p.m. 31.8 ppb (30) 9.2 ppb (9) N/A 23.0 ppb (22) N/A N/A 9.0 ppb (9) 0.34 ppb (4) 101.0 μg/m3 (74) 9.4 μg/m3 (40) 74.0
 
Oct. 12, 2021, 1 p.m. 12.1 ppb (12) 1.4 ppb (2) N/A 11.0 ppb (11) N/A N/A 21.0 ppb (20) 0.22 ppb (3) 61.0 μg/m3 (54) 8.4 μg/m3 (36) 54.0
 
Oct. 12, 2021, noon 3.2 ppb (4) 0.5 ppb (1) N/A 3.0 ppb (3) N/A N/A 31.0 ppb (29) 0.14 ppb (2) 57.0 μg/m3 (52) 8.6 μg/m3 (36) 52.0
 
Oct. 12, 2021, 11 a.m. 4.4 ppb (5) 1.0 ppb (1) N/A 3.0 ppb (3) N/A N/A 30.0 ppb (28) 0.14 ppb (2) 80.0 μg/m3 (64) 11.1 μg/m3 (47) 64.0
 
Oct. 12, 2021, 10 a.m. 2.5 ppb (3) 0.2 ppb (1) N/A 2.0 ppb (2) N/A N/A 31.0 ppb (29) 0.12 ppb (2) 101.0 μg/m3 (74) 12.5 μg/m3 (52) 74.0
 
Oct. 12, 2021, 9 a.m. 2.3 ppb (3) 0.2 ppb (1) N/A 2.0 ppb (2) N/A N/A 30.0 ppb (28) 0.12 ppb (2) 120.0 μg/m3 (84) 12.2 μg/m3 (52) 84.0
 
Oct. 12, 2021, 8 a.m. 1.2 ppb (2) 0.3 ppb (1) N/A 1.0 ppb (1) N/A N/A 33.0 ppb (31) 0.12 ppb (2) 160.0 μg/m3 (104) 13.4 μg/m3 (54) 104.0
 
Oct. 12, 2021, 7 a.m. 1.6 ppb (2) 0.3 ppb (1) N/A 1.0 ppb (1) N/A N/A 32.0 ppb (30) 0.12 ppb (2) 265.0 μg/m3 (156) 15.9 μg/m3 (59) 156.0
 
Oct. 12, 2021, 6 a.m. 2.1 ppb (2) 0.3 ppb (1) N/A 2.0 ppb (2) N/A N/A 34.0 ppb (32) 0.13 ppb (2) 394.0 μg/m3 (257) 26.1 μg/m3 (81) 257.0
 
Oct. 12, 2021, 5 a.m. 3.6 ppb (4) 0.7 ppb (1) N/A 3.0 ppb (3) N/A N/A 34.0 ppb (32) 0.13 ppb (2) 489.0 μg/m3 (382) 36.8 μg/m3 (105) 382.0
 
Oct. 12, 2021, 4 a.m. 4.1 ppb (4) 0.5 ppb (1) N/A 4.0 ppb (4) N/A N/A 35.0 ppb (33) 0.13 ppb (2) 359.0 μg/m3 (207) 25.9 μg/m3 (81) 207.0
 
Oct. 12, 2021, 3 a.m. 4.4 ppb (5) 0.9 ppb (1) N/A 4.0 ppb (4) N/A N/A 38.0 ppb (36) 0.13 ppb (2) 320.0 μg/m3 (184) 12.7 μg/m3 (53) 184.0
 
Oct. 12, 2021, 2 a.m. 4.4 ppb (5) 0.7 ppb (1) N/A 4.0 ppb (4) N/A N/A 38.0 ppb (36) 0.12 ppb (2) 315.0 μg/m3 (181) 22.1 μg/m3 (73) 181.0
 
Oct. 12, 2021, 1 a.m. 5.4 ppb (6) 0.7 ppb (1) N/A 5.0 ppb (5) N/A N/A 36.0 ppb (34) 0.16 ppb (3) 53.0 μg/m3 (50) 16.9 μg/m3 (62) 62.0
 
Oct. 12, 2021, midnight 4.3 ppb (5) 0.7 ppb (1) N/A 4.0 ppb (4) N/A N/A 40.0 ppb (38) 0.14 ppb (2) 81.0 μg/m3 (64) 18.6 μg/m3 (65) 65.0
 
Oct. 11, 2021, 11 p.m. 3.8 ppb (4) 0.8 ppb (1) N/A 3.0 ppb (3) N/A N/A 50.0 ppb (47) 0.16 ppb (3) 85.0 μg/m3 (66) 15.9 μg/m3 (59) 66.0
 
Oct. 11, 2021, 10 p.m. 2.9 ppb (3) 0.9 ppb (1) N/A 2.0 ppb (2) N/A N/A 48.0 ppb (45) 0.14 ppb (2) 76.0 μg/m3 (62) 17.9 μg/m3 (64) 64.0
 
Oct. 11, 2021, 9 p.m. 2.4 ppb (3) 0.8 ppb (1) N/A 2.0 ppb (2) N/A N/A 49.0 ppb (46) 0.13 ppb (2) 72.0 μg/m3 (60) 12.7 μg/m3 (53) 60.0
 
Oct. 11, 2021, 8 p.m. 2.4 ppb (3) 0.8 ppb (1) N/A 2.0 ppb (2) N/A N/A 49.0 ppb (46) 0.14 ppb (2) 50.0 μg/m3 (47) 12.2 μg/m3 (52) 52.0
 
Oct. 11, 2021, 7 p.m. 4.1 ppb (4) 1.2 ppb (2) N/A 3.0 ppb (3) N/A N/A 50.0 ppb (47) 0.16 ppb (3) 30.0 μg/m3 (28) 12.7 μg/m3 (53) 53.0
 
Oct. 11, 2021, 6 p.m. 11.2 ppb (11) 3.1 ppb (3) N/A 8.0 ppb (8) N/A N/A 47.0 ppb (44) 0.2 ppb (3) 57.0 μg/m3 (52) 21.6 μg/m3 (71) 71.0
 
Oct. 11, 2021, 5 p.m. 26.0 ppb (25) 8.8 ppb (9) N/A 17.0 ppb (17) N/A N/A 32.0 ppb (30) 0.29 ppb (4) 39.0 μg/m3 (37) 17.1 μg/m3 (62) 62.0
 
Oct. 11, 2021, 4 p.m. 55.4 ppb (53) 25.9 ppb (25) N/A 30.0 ppb (29) N/A N/A 14.0 ppb (13) 0.5 ppb (6) 53.0 μg/m3 (50) 20.2 μg/m3 (69) 69.0
 
Oct. 11, 2021, 3 p.m. 63.2 ppb (61) 37.5 ppb (36) N/A 26.0 ppb (25) N/A N/A 6.0 ppb (6) 0.64 ppb (7) 91.0 μg/m3 (69) 21.3 μg/m3 (71) 71.0
 
Oct. 11, 2021, 2 p.m. 73.8 ppb (73) 53.6 ppb (51) N/A 20.0 ppb (19) N/A N/A 2.0 ppb (2) 0.78 ppb (10) 82.0 μg/m3 (65) 24.3 μg/m3 (77) 77.0
 
Oct. 11, 2021, 1 p.m. 69.7 ppb (68) 49.4 ppb (47) N/A 21.0 ppb (20) N/A N/A 1.0 ppb (1) 0.76 ppb (10) 46.0 μg/m3 (43) 17.4 μg/m3 (63) 68.0
 
Oct. 11, 2021, noon 52.5 ppb (50) 31.5 ppb (30) N/A 21.0 ppb (20) N/A N/A 1.0 ppb (1) 0.61 ppb (7) 46.0 μg/m3 (43) 17.7 μg/m3 (63) 63.0
 
Oct. 11, 2021, 11 a.m. 43.8 ppb (42) 23.1 ppb (22) N/A 21.0 ppb (20) N/A N/A 1.0 ppb (1) 0.49 ppb (6) 43.0 μg/m3 (40) 19.9 μg/m3 (68) 68.0
 
Oct. 11, 2021, 10 a.m. 41.8 ppb (40) 19.2 ppb (19) N/A 23.0 ppb (22) N/A N/A 1.0 ppb (1) 0.49 ppb (6) 38.0 μg/m3 (36) 15.7 μg/m3 (59) 59.0
 
Oct. 11, 2021, 9 a.m. 41.1 ppb (39) 17.6 ppb (17) N/A 24.0 ppb (23) N/A N/A 1.0 ppb (1) 0.52 ppb (6) 43.0 μg/m3 (40) 14.9 μg/m3 (57) 57.0
 
Oct. 11, 2021, 8 a.m. 32.2 ppb (31) 8.7 ppb (9) N/A 24.0 ppb (23) N/A N/A 1.0 ppb (1) 0.53 ppb (6) 44.0 μg/m3 (41) 13.9 μg/m3 (55) 55.0
 
Oct. 11, 2021, 7 a.m. 40.8 ppb (39) 13.5 ppb (13) N/A 27.0 ppb (26) N/A N/A 2.0 ppb (2) 0.81 ppb (10) 53.0 μg/m3 (50) 24.2 μg/m3 (77) 77.0
 
Oct. 11, 2021, 6 a.m. 30.9 ppb (30) 5.0 ppb (5) N/A 26.0 ppb (25) N/A N/A 6.0 ppb (6) 0.85 ppb (10) 49.0 μg/m3 (46) 15.7 μg/m3 (59) 59.0
 
Oct. 11, 2021, 5 a.m. 42.4 ppb (40) 9.1 ppb (9) N/A 33.0 ppb (32) N/A N/A 2.0 ppb (2) 0.64 ppb (7) 57.0 μg/m3 (52) 18.4 μg/m3 (65) 65.0
 
Oct. 11, 2021, 4 a.m. 35.4 ppb (34) 4.1 ppb (4) N/A 31.0 ppb (30) N/A N/A 6.0 ppb (6) 0.58 ppb (7) 61.0 μg/m3 (54) 16.9 μg/m3 (62) 62.0
 
Oct. 11, 2021, 3 a.m. 22.8 ppb (22) 1.4 ppb (2) N/A 21.0 ppb (20) N/A N/A 23.0 ppb (22) 0.39 ppb (5) 51.0 μg/m3 (48) 9.6 μg/m3 (40) 48.0
 
Oct. 11, 2021, 2 a.m. 16.1 ppb (16) 0.5 ppb (1) N/A 16.0 ppb (16) N/A N/A 39.0 ppb (37) 0.34 ppb (4) 55.0 μg/m3 (51) 11.6 μg/m3 (49) 51.0
 
Oct. 11, 2021, 1 a.m. 7.7 ppb (8) 0.3 ppb (1) N/A 7.0 ppb (7) N/A N/A 52.0 ppb (49) 0.24 ppb (3) 46.0 μg/m3 (43) 10.3 μg/m3 (43) 49.0
 
Oct. 11, 2021, midnight 6.0 ppb (6) 0.6 ppb (1) N/A 5.0 ppb (5) N/A N/A 55.0 ppb (51) 0.19 ppb (3) 33.0 μg/m3 (31) 9.1 μg/m3 (38) 51.0
 
Oct. 10, 2021, 11 p.m. 4.7 ppb (5) 0.8 ppb (1) N/A 4.0 ppb (4) N/A N/A 59.0 ppb (65) 0.17 ppb (3) 29.0 μg/m3 (27) 7.2 μg/m3 (31) 65.0
 
Oct. 10, 2021, 10 p.m. 3.0 ppb (3) 0.5 ppb (1) N/A 2.0 ppb (2) N/A N/A 65.0 ppb (84) 0.17 ppb (3) 20.0 μg/m3 (19) 5.8 μg/m3 (25) 84.0
 
Oct. 10, 2021, 9 p.m. 3.4 ppb (4) 0.7 ppb (1) N/A 3.0 ppb (3) N/A N/A 64.0 ppb (81) 0.16 ppb (3) 21.0 μg/m3 (20) 4.7 μg/m3 (20) 81.0
 
Oct. 10, 2021, 8 p.m. 3.7 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A N/A 60.0 ppb (68) 0.16 ppb (3) 25.0 μg/m3 (24) 8.9 μg/m3 (38) 68.0
 
Oct. 10, 2021, 7 p.m. 9.6 ppb (10) 2.2 ppb (3) N/A 7.0 ppb (7) N/A N/A 51.0 ppb (48) 0.22 ppb (3) 35.0 μg/m3 (33) 14.4 μg/m3 (56) 56.0
 
Oct. 10, 2021, 6 p.m. 11.2 ppb (11) 3.0 ppb (3) N/A 8.0 ppb (8) N/A N/A 44.0 ppb (41) 0.25 ppb (3) 38.0 μg/m3 (36) 14.7 μg/m3 (57) 57.0
 
Oct. 10, 2021, 5 p.m. 14.2 ppb (14) 4.3 ppb (5) N/A 10.0 ppb (10) N/A N/A 35.0 ppb (33) 0.27 ppb (4) 35.0 μg/m3 (33) 16.6 μg/m3 (61) 61.0
 
Oct. 10, 2021, 4 p.m. 18.4 ppb (18) 6.5 ppb (7) N/A 12.0 ppb (12) N/A N/A 26.0 ppb (25) 0.34 ppb (4) 38.0 μg/m3 (36) 17.9 μg/m3 (64) 64.0
 
Oct. 10, 2021, 3 p.m. 32.9 ppb (32) 15.4 ppb (15) N/A 18.0 ppb (17) N/A N/A 11.0 ppb (11) 0.48 ppb (6) 35.0 μg/m3 (33) 19.6 μg/m3 (67) 67.0
 
Oct. 10, 2021, 2 p.m. 35.5 ppb (34) 18.1 ppb (18) N/A 17.0 ppb (17) N/A N/A 3.0 ppb (3) 0.5 ppb (6) 46.0 μg/m3 (43) 12.7 μg/m3 (53) 53.0
 
Oct. 10, 2021, 1 p.m. 32.7 ppb (31) 16.0 ppb (16) N/A 17.0 ppb (17) N/A N/A 1.0 ppb (1) 0.49 ppb (6) 35.0 μg/m3 (33) 17.9 μg/m3 (64) 64.0
 
Oct. 10, 2021, noon 28.8 ppb (28) 11.5 ppb (11) N/A 17.0 ppb (17) N/A N/A 1.0 ppb (1) 0.46 ppb (6) 25.0 μg/m3 (24) 16.9 μg/m3 (62) 62.0
 
Oct. 10, 2021, 11 a.m. 31.5 ppb (30) 10.7 ppb (11) N/A 21.0 ppb (20) N/A N/A 1.0 ppb (1) 0.45 ppb (6) 37.0 μg/m3 (35) 15.7 μg/m3 (59) 59.0
 
Oct. 10, 2021, 10 a.m. 31.6 ppb (30) 9.3 ppb (9) N/A 22.0 ppb (21) N/A N/A 2.0 ppb (2) 0.45 ppb (6) 31.0 μg/m3 (29) 17.4 μg/m3 (63) 63.0
 
Oct. 10, 2021, 9 a.m. 27.5 ppb (26) 5.3 ppb (5) N/A 22.0 ppb (21) N/A N/A 2.0 ppb (2) 0.46 ppb (6) 46.0 μg/m3 (43) 18.4 μg/m3 (65) 65.0
 
Oct. 10, 2021, 8 a.m. 26.4 ppb (25) 5.2 ppb (5) N/A 21.0 ppb (20) N/A N/A 3.0 ppb (3) 0.49 ppb (6) 38.0 μg/m3 (36) 25.1 μg/m3 (79) 79.0
 
Oct. 10, 2021, 7 a.m. 30.6 ppb (29) 5.4 ppb (6) N/A 25.0 ppb (24) N/A N/A 2.0 ppb (2) 0.52 ppb (6) 42.0 μg/m3 (39) 23.8 μg/m3 (76) 76.0
 
Oct. 10, 2021, 6 a.m. 32.1 ppb (31) 6.5 ppb (7) N/A 26.0 ppb (25) N/A N/A 3.0 ppb (3) 0.45 ppb (6) 43.0 μg/m3 (40) 19.9 μg/m3 (68) 68.0
 
Oct. 10, 2021, 5 a.m. 29.9 ppb (29) 5.1 ppb (5) N/A 25.0 ppb (24) N/A N/A 5.0 ppb (5) 0.47 ppb (6) 50.0 μg/m3 (47) 18.6 μg/m3 (65) 65.0
 
Oct. 10, 2021, 4 a.m. 28.0 ppb (27) 4.1 ppb (4) N/A 24.0 ppb (23) N/A N/A 9.0 ppb (9) 0.37 ppb (5) 39.0 μg/m3 (37) 12.7 μg/m3 (53) 53.0
 
Oct. 10, 2021, 3 a.m. 10.8 ppb (11) 0.5 ppb (1) N/A 10.0 ppb (10) N/A N/A 29.0 ppb (27) 0.23 ppb (3) 32.0 μg/m3 (30) 16.1 μg/m3 (60) 60.0
 
Oct. 10, 2021, 2 a.m. 8.7 ppb (9) 0.6 ppb (1) N/A 8.0 ppb (8) N/A N/A 38.0 ppb (36) 0.21 ppb (3) 31.0 μg/m3 (29) 13.0 μg/m3 (53) 53.0
 
Oct. 10, 2021, 1 a.m. 7.4 ppb (7) 0.6 ppb (1) N/A 7.0 ppb (7) N/A N/A 50.0 ppb (47) 0.23 ppb (3) 41.0 μg/m3 (38) 11.8 μg/m3 (50) 50.0
 
Oct. 10, 2021, midnight 6.6 ppb (7) 0.7 ppb (1) N/A 6.0 ppb (6) N/A N/A 61.0 ppb (71) 0.22 ppb (3) 37.0 μg/m3 (35) 8.4 μg/m3 (36) 71.0
 
Oct. 9, 2021, 11 p.m. 7.5 ppb (8) 1.1 ppb (2) N/A 6.0 ppb (6) N/A N/A 61.0 ppb (71) 0.23 ppb (3) 45.0 μg/m3 (42) 16.6 μg/m3 (61) 71.0
 
Oct. 9, 2021, 10 p.m. 4.5 ppb (5) 0.8 ppb (1) N/A 4.0 ppb (4) N/A N/A 60.0 ppb (68) 0.18 ppb (3) 36.0 μg/m3 (34) 10.6 μg/m3 (45) 68.0
 
Oct. 9, 2021, 9 p.m. 3.9 ppb (4) 0.9 ppb (1) N/A 3.0 ppb (3) N/A N/A 55.0 ppb (51) 0.16 ppb (3) 31.0 μg/m3 (29) 11.6 μg/m3 (49) 51.0
 
Oct. 9, 2021, 8 p.m. 3.4 ppb (4) 0.8 ppb (1) N/A 3.0 ppb (3) N/A N/A 52.0 ppb (49) 0.15 ppb (2) 33.0 μg/m3 (31) 11.1 μg/m3 (47) 49.0
 
Oct. 9, 2021, 7 p.m. 3.4 ppb (4) 1.2 ppb (2) N/A 2.0 ppb (2) N/A N/A 46.0 ppb (43) 0.15 ppb (2) 32.0 μg/m3 (30) 12.2 μg/m3 (52) 52.0
 
Oct. 9, 2021, 6 p.m. 3.5 ppb (4) 1.3 ppb (2) N/A 2.0 ppb (2) N/A N/A 42.0 ppb (39) 0.15 ppb (2) 23.0 μg/m3 (22) 8.5 μg/m3 (36) 39.0
 
Oct. 9, 2021, 5 p.m. 4.8 ppb (5) 2.0 ppb (2) N/A 3.0 ppb (3) N/A N/A 35.0 ppb (33) 0.15 ppb (2) 20.0 μg/m3 (19) 10.3 μg/m3 (43) 43.0
 
Oct. 9, 2021, 4 p.m. 6.2 ppb (6) 2.4 ppb (3) N/A 4.0 ppb (4) N/A N/A 32.0 ppb (30) 0.16 ppb (3) 13.0 μg/m3 (13) 11.3 μg/m3 (48) 48.0
 
Oct. 9, 2021, 3 p.m. 19.8 ppb (19) 8.6 ppb (9) N/A 11.0 ppb (11) N/A N/A 14.0 ppb (13) 0.26 ppb (4) 37.0 μg/m3 (35) 14.4 μg/m3 (56) 56.0
 
Oct. 9, 2021, 2 p.m. 31.0 ppb (30) 16.1 ppb (16) N/A 15.0 ppb (15) N/A N/A 3.0 ppb (3) 0.33 ppb (4) 33.0 μg/m3 (31) 12.2 μg/m3 (52) 52.0
 
Oct. 9, 2021, 1 p.m. 20.2 ppb (20) 3.9 ppb (4) N/A 16.0 ppb (16) N/A N/A 4.0 ppb (4) 0.26 ppb (4) 26.0 μg/m3 (25) 9.9 μg/m3 (42) 42.0