ID: 1916

AQSQID: 060658005

Site Name: Mira Loma - Van Buren

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

Updated: Nov. 29, 2021, 4:31 a.m.

Location: Rivside (Poinsetta Place), CA

Reporting: True, Located: True

Current AQI: 115.0

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
Nov. 29, 2021, 2 a.m. 73.7 ppb (72) 26.9 ppb (26) N/A 47.0 ppb (45) N/A N/A 3.0 ppb (3) 1.28 ppb (15) 156.0 μg/m3 (102) 40.9 μg/m3 (115) 115.0
 
Nov. 29, 2021, 1 a.m. 46.9 ppb (45) 5.2 ppb (5) N/A 42.0 ppb (40) N/A N/A 15.0 ppb (14) 0.9 ppb (11) 147.0 μg/m3 (97) 32.0 μg/m3 (93) 97.0
 
Nov. 29, 2021, midnight 25.9 ppb (25) 5.3 ppb (5) N/A 21.0 ppb (20) N/A N/A 40.0 ppb (38) 0.55 ppb (7) 114.0 μg/m3 (81) 21.3 μg/m3 (71) 81.0
 
Nov. 28, 2021, 11 p.m. 8.1 ppb (8) 1.2 ppb (2) N/A 7.0 ppb (7) N/A N/A 50.0 ppb (47) 0.21 ppb (3) 43.0 μg/m3 (40) 6.4 μg/m3 (27) 47.0
 
Nov. 28, 2021, 10 p.m. 7.6 ppb (8) 1.4 ppb (2) N/A 6.0 ppb (6) N/A N/A 51.0 ppb (48) 0.19 ppb (3) 31.0 μg/m3 (29) 6.7 μg/m3 (28) 48.0
 
Nov. 28, 2021, 9 p.m. 12.7 ppb (12) 2.9 ppb (3) N/A 10.0 ppb (10) N/A N/A 46.0 ppb (43) 0.23 ppb (3) 25.0 μg/m3 (24) 7.7 μg/m3 (33) 43.0
 
Nov. 28, 2021, 8 p.m. 17.6 ppb (17) 5.0 ppb (5) N/A 13.0 ppb (13) N/A N/A 39.0 ppb (37) 0.27 ppb (4) 53.0 μg/m3 (50) 11.8 μg/m3 (50) 50.0
 
Nov. 28, 2021, 7 p.m. 26.4 ppb (25) 8.9 ppb (9) N/A 18.0 ppb (17) N/A N/A 28.0 ppb (26) 0.38 ppb (5) 85.0 μg/m3 (66) 15.2 μg/m3 (58) 66.0
 
Nov. 28, 2021, 6 p.m. 39.7 ppb (38) 16.4 ppb (16) N/A 23.0 ppb (22) N/A N/A 21.0 ppb (20) 0.54 ppb (6) 105.0 μg/m3 (76) 23.3 μg/m3 (75) 76.0
 
Nov. 28, 2021, 5 p.m. 57.9 ppb (56) 30.0 ppb (29) N/A 28.0 ppb (27) N/A N/A 11.0 ppb (11) 0.7 ppb (8) 92.0 μg/m3 (70) 28.8 μg/m3 (87) 87.0
 
Nov. 28, 2021, 4 p.m. 81.9 ppb (81) 53.4 ppb (51) N/A 29.0 ppb (28) N/A N/A 5.0 ppb (5) 1.0 ppb (12) 107.0 μg/m3 (77) 44.4 μg/m3 (123) 123.0
 
Nov. 28, 2021, 3 p.m. 92.1 ppb (92) 68.8 ppb (67) N/A 24.0 ppb (23) N/A N/A 2.0 ppb (2) 1.29 ppb (15) 116.0 μg/m3 (82) 38.3 μg/m3 (108) 108.0
 
Nov. 28, 2021, 2 p.m. 81.9 ppb (81) 62.8 ppb (61) N/A 19.0 ppb (18) N/A N/A 1.0 ppb (1) 1.35 ppb (16) 142.0 μg/m3 (95) 38.6 μg/m3 (109) 109.0
 
Nov. 28, 2021, 1 p.m. 75.6 ppb (75) 55.8 ppb (53) N/A 20.0 ppb (19) N/A N/A 2.0 ppb (2) 1.31 ppb (15) 118.0 μg/m3 (83) 45.6 μg/m3 (126) 126.0
 
Nov. 28, 2021, noon 73.0 ppb (72) 51.8 ppb (49) N/A 21.0 ppb (20) N/A N/A 2.0 ppb (2) 1.35 ppb (16) 119.0 μg/m3 (83) 57.6 μg/m3 (153) 153.0
 
Nov. 28, 2021, 11 a.m. 70.8 ppb (69) 48.8 ppb (47) N/A 22.0 ppb (21) N/A N/A 2.0 ppb (2) 1.4 ppb (16) 117.0 μg/m3 (82) 56.6 μg/m3 (152) 152.0
 
Nov. 28, 2021, 10 a.m. 70.4 ppb (69) 46.2 ppb (44) N/A 24.0 ppb (23) N/A N/A 3.0 ppb (3) 1.37 ppb (16) 122.0 μg/m3 (85) 54.9 μg/m3 (149) 149.0
 
Nov. 28, 2021, 9 a.m. 69.9 ppb (68) 43.6 ppb (42) N/A 27.0 ppb (26) N/A N/A 2.0 ppb (2) 1.43 ppb (16) 119.0 μg/m3 (83) 38.4 μg/m3 (109) 109.0
 
Nov. 28, 2021, 8 a.m. 72.0 ppb (71) 46.7 ppb (45) N/A 26.0 ppb (25) N/A N/A 2.0 ppb (2) 1.39 ppb (16) 110.0 μg/m3 (79) 38.4 μg/m3 (109) 109.0
 
Nov. 28, 2021, 7 a.m. 63.4 ppb (62) 34.3 ppb (33) N/A 29.0 ppb (28) N/A N/A 2.0 ppb (2) 1.57 ppb (19) 112.0 μg/m3 (80) 34.5 μg/m3 (99) 99.0
 
Nov. 28, 2021, 6 a.m. 66.1 ppb (64) 38.3 ppb (37) N/A 28.0 ppb (27) N/A N/A 2.0 ppb (2) 1.45 ppb (16) 138.0 μg/m3 (93) 47.8 μg/m3 (132) 132.0
 
Nov. 28, 2021, 5 a.m. 70.1 ppb (69) 39.0 ppb (37) N/A 31.0 ppb (30) N/A N/A 2.0 ppb (2) 1.48 ppb (18) 172.0 μg/m3 (110) 52.2 μg/m3 (143) 143.0
 
Nov. 28, 2021, 4 a.m. 74.6 ppb (73) 41.9 ppb (40) N/A 33.0 ppb (32) N/A N/A 2.0 ppb (2) 1.28 ppb (15) 164.0 μg/m3 (106) 58.1 μg/m3 (153) 153.0
 
Nov. 28, 2021, 3 a.m. 63.1 ppb (61) 27.2 ppb (26) N/A 36.0 ppb (34) N/A N/A 2.0 ppb (2) 1.19 ppb (14) 138.0 μg/m3 (93) 42.2 μg/m3 (118) 118.0
 
Nov. 28, 2021, 2 a.m. 61.0 ppb (59) 21.9 ppb (21) N/A 39.0 ppb (37) N/A N/A 2.0 ppb (2) 1.0 ppb (12) 139.0 μg/m3 (93) 30.5 μg/m3 (90) 93.0
 
Nov. 28, 2021, 1 a.m. 44.2 ppb (42) 10.3 ppb (10) N/A 34.0 ppb (33) N/A N/A 13.0 ppb (13) 0.75 ppb (10) 150.0 μg/m3 (99) 23.8 μg/m3 (76) 99.0
 
Nov. 28, 2021, midnight 16.3 ppb (16) 1.2 ppb (2) N/A 15.0 ppb (15) N/A N/A 40.0 ppb (38) 0.4 ppb (5) 109.0 μg/m3 (78) 10.6 μg/m3 (45) 78.0
 
Nov. 27, 2021, 11 p.m. 6.8 ppb (7) 1.0 ppb (1) N/A 6.0 ppb (6) N/A N/A 49.0 ppb (46) 0.21 ppb (3) 38.0 μg/m3 (36) 9.4 μg/m3 (40) 46.0
 
Nov. 27, 2021, 10 p.m. 10.6 ppb (10) 2.5 ppb (3) N/A 8.0 ppb (8) N/A N/A 48.0 ppb (45) 0.17 ppb (3) 50.0 μg/m3 (47) 11.0 μg/m3 (46) 47.0
 
Nov. 27, 2021, 9 p.m. 20.3 ppb (20) 5.3 ppb (5) N/A 15.0 ppb (15) N/A N/A 39.0 ppb (37) 0.27 ppb (4) 71.0 μg/m3 (59) 12.2 μg/m3 (52) 59.0
 
Nov. 27, 2021, 8 p.m. 37.7 ppb (36) 13.6 ppb (13) N/A 24.0 ppb (23) N/A N/A 25.0 ppb (24) 0.37 ppb (5) 63.0 μg/m3 (55) 11.3 μg/m3 (48) 55.0
 
Nov. 27, 2021, 7 p.m. 37.2 ppb (36) 14.3 ppb (14) N/A 23.0 ppb (22) N/A N/A 24.0 ppb (23) 0.35 ppb (4) 47.0 μg/m3 (44) 10.3 μg/m3 (43) 44.0
 
Nov. 27, 2021, 6 p.m. 53.7 ppb (51) 25.5 ppb (25) N/A 28.0 ppb (27) N/A N/A 16.0 ppb (15) 0.42 ppb (5) 57.0 μg/m3 (52) 9.6 μg/m3 (40) 52.0
 
Nov. 27, 2021, 5 p.m. 71.5 ppb (70) 39.8 ppb (38) N/A 32.0 ppb (31) N/A N/A 10.0 ppb (10) 0.57 ppb (7) 93.0 μg/m3 (70) 21.3 μg/m3 (71) 71.0
 
Nov. 27, 2021, 4 p.m. 79.6 ppb (79) 50.9 ppb (49) N/A 29.0 ppb (28) N/A N/A 6.0 ppb (6) 0.75 ppb (10) 93.0 μg/m3 (70) 31.2 μg/m3 (92) 92.0
 
Nov. 27, 2021, 3 p.m. 90.2 ppb (90) 64.7 ppb (63) N/A 26.0 ppb (25) N/A N/A 3.0 ppb (3) 0.97 ppb (12) 121.0 μg/m3 (84) 27.1 μg/m3 (83) 90.0
 
Nov. 27, 2021, 2 p.m. 77.7 ppb (77) 52.8 ppb (50) N/A 25.0 ppb (24) N/A N/A 1.0 ppb (1) 0.88 ppb (11) 126.0 μg/m3 (87) 18.6 μg/m3 (65) 87.0
 
Nov. 27, 2021, 1 p.m. 65.6 ppb (64) 42.9 ppb (41) N/A 23.0 ppb (22) N/A N/A 1.0 ppb (1) 0.88 ppb (11) 66.0 μg/m3 (57) 29.2 μg/m3 (87) 87.0
 
Nov. 27, 2021, noon 58.9 ppb (57) 36.5 ppb (35) N/A 23.0 ppb (22) N/A N/A 2.0 ppb (2) 0.9 ppb (11) 71.0 μg/m3 (59) 24.2 μg/m3 (77) 77.0
 
Nov. 27, 2021, 11 a.m. 55.8 ppb (53) 31.6 ppb (30) N/A 24.0 ppb (23) N/A N/A 1.0 ppb (1) 0.83 ppb (10) 76.0 μg/m3 (62) 24.7 μg/m3 (78) 78.0
 
Nov. 27, 2021, 10 a.m. 58.0 ppb (56) 32.5 ppb (31) N/A 26.0 ppb (25) N/A N/A 2.0 ppb (2) 0.88 ppb (11) 78.0 μg/m3 (63) 28.0 μg/m3 (85) 85.0
 
Nov. 27, 2021, 9 a.m. 68.5 ppb (67) 43.3 ppb (41) N/A 25.0 ppb (24) N/A N/A 2.0 ppb (2) 1.09 ppb (13) 92.0 μg/m3 (70) 30.3 μg/m3 (90) 90.0
 
Nov. 27, 2021, 8 a.m. 66.1 ppb (64) 38.9 ppb (37) N/A 27.0 ppb (26) N/A N/A 2.0 ppb (2) 1.12 ppb (13) 95.0 μg/m3 (71) 31.5 μg/m3 (92) 92.0
 
Nov. 27, 2021, 7 a.m. 55.4 ppb (53) 25.5 ppb (25) N/A 30.0 ppb (29) N/A N/A 4.0 ppb (4) 1.06 ppb (13) 106.0 μg/m3 (77) 37.2 μg/m3 (106) 106.0
 
Nov. 27, 2021, 6 a.m. 51.9 ppb (49) 19.8 ppb (19) N/A 32.0 ppb (31) N/A N/A 2.0 ppb (2) 0.95 ppb (11) 94.0 μg/m3 (71) 29.8 μg/m3 (89) 89.0
 
Nov. 27, 2021, 5 a.m. 41.3 ppb (39) 7.3 ppb (7) N/A 34.0 ppb (33) N/A N/A 2.0 ppb (2) 0.77 ppb (10) 92.0 μg/m3 (70) 24.6 μg/m3 (78) 78.0
 
Nov. 27, 2021, 4 a.m. 56.2 ppb (54) 21.0 ppb (20) N/A 36.0 ppb (34) N/A N/A 3.0 ppb (3) 0.96 ppb (12) 103.0 μg/m3 (75) 31.7 μg/m3 (93) 93.0
 
Nov. 27, 2021, 3 a.m. 55.8 ppb (53) 19.5 ppb (19) N/A 36.0 ppb (34) N/A N/A 2.0 ppb (2) 0.88 ppb (11) 117.0 μg/m3 (82) 28.1 μg/m3 (85) 85.0
 
Nov. 27, 2021, 2 a.m. 52.7 ppb (50) 16.9 ppb (16) N/A 36.0 ppb (34) N/A N/A 5.0 ppb (5) 0.7 ppb (8) 140.0 μg/m3 (94) 21.1 μg/m3 (70) 94.0
 
Nov. 27, 2021, 1 a.m. 46.2 ppb (44) 12.5 ppb (12) N/A 32.0 ppb (31) N/A N/A 12.0 ppb (12) 0.66 ppb (8) 94.0 μg/m3 (71) 20.3 μg/m3 (69) 71.0
 
Nov. 27, 2021, midnight 13.0 ppb (13) 1.0 ppb (1) N/A 12.0 ppb (12) N/A N/A 38.0 ppb (36) 0.27 ppb (4) 70.0 μg/m3 (59) 6.9 μg/m3 (29) 59.0
 
Nov. 26, 2021, 11 p.m. 5.4 ppb (6) 0.9 ppb (1) N/A 4.0 ppb (4) N/A N/A 49.0 ppb (46) 0.17 ppb (3) 38.0 μg/m3 (36) 3.0 μg/m3 (13) 46.0
 
Nov. 26, 2021, 10 p.m. 6.2 ppb (6) 1.4 ppb (2) N/A 5.0 ppb (5) N/A N/A 49.0 ppb (46) 0.14 ppb (2) 12.0 μg/m3 (12) 0.5 μg/m3 (3) 46.0
 
Nov. 26, 2021, 9 p.m. 5.8 ppb (6) 1.6 ppb (2) N/A 4.0 ppb (4) N/A N/A 48.0 ppb (45) 0.14 ppb (2) 18.0 μg/m3 (17) 3.0 μg/m3 (13) 45.0
 
Nov. 26, 2021, 8 p.m. 4.0 ppb (4) 1.2 ppb (2) N/A 3.0 ppb (3) N/A N/A 49.0 ppb (46) 0.12 ppb (2) 19.0 μg/m3 (18) 3.0 μg/m3 (13) 46.0
 
Nov. 26, 2021, 7 p.m. 10.2 ppb (10) 2.9 ppb (3) N/A 7.0 ppb (7) N/A N/A 42.0 ppb (39) 0.16 ppb (3) 30.0 μg/m3 (28) 3.2 μg/m3 (14) 39.0
 
Nov. 26, 2021, 6 p.m. 6.7 ppb (7) 1.9 ppb (2) N/A 5.0 ppb (5) N/A N/A 42.0 ppb (39) 0.14 ppb (2) 22.0 μg/m3 (21) 4.7 μg/m3 (20) 39.0
 
Nov. 26, 2021, 5 p.m. 8.6 ppb (9) 2.3 ppb (3) N/A 6.0 ppb (6) N/A N/A 38.0 ppb (36) 0.16 ppb (3) 22.0 μg/m3 (21) 4.7 μg/m3 (20) 36.0
 
Nov. 26, 2021, 4 p.m. 5.2 ppb (5) 1.3 ppb (2) N/A 4.0 ppb (4) N/A N/A 40.0 ppb (38) 0.13 ppb (2) 36.0 μg/m3 (34) 5.7 μg/m3 (24) 38.0
 
Nov. 26, 2021, 3 p.m. 16.6 ppb (16) 2.9 ppb (3) N/A 14.0 ppb (14) N/A N/A 27.0 ppb (25) 0.18 ppb (3) 44.0 μg/m3 (41) 6.2 μg/m3 (26) 41.0
 
Nov. 26, 2021, 2 p.m. 11.6 ppb (11) 0.7 ppb (1) N/A 11.0 ppb (11) N/A N/A 29.0 ppb (27) 0.15 ppb (2) 26.0 μg/m3 (25) 6.7 μg/m3 (28) 28.0
 
Nov. 26, 2021, 1 p.m. 20.8 ppb (20) 3.1 ppb (3) N/A 18.0 ppb (17) N/A N/A 16.0 ppb (15) 0.28 ppb (4) 32.0 μg/m3 (30) 8.1 μg/m3 (34) 34.0
 
Nov. 26, 2021, noon 14.9 ppb (15) 0.7 ppb (1) N/A 14.0 ppb (14) N/A N/A 17.0 ppb (16) 0.25 ppb (3) 27.0 μg/m3 (25) 9.3 μg/m3 (39) 39.0
 
Nov. 26, 2021, 11 a.m. 16.4 ppb (16) 0.6 ppb (1) N/A 16.0 ppb (16) N/A N/A 15.0 ppb (14) 0.3 ppb (4) 34.0 μg/m3 (32) 10.8 μg/m3 (46) 46.0
 
Nov. 26, 2021, 9 a.m. 14.9 ppb (15) 0.5 ppb (1) N/A 14.0 ppb (14) N/A N/A 22.0 ppb (21) 0.29 ppb (4) 37.0 μg/m3 (35) 8.4 μg/m3 (36) 36.0
 
Nov. 26, 2021, 8 a.m. 6.3 ppb (6) 0.3 ppb (1) N/A 6.0 ppb (6) N/A N/A 32.0 ppb (30) 0.18 ppb (3) 20.0 μg/m3 (19) 7.9 μg/m3 (33) 33.0
 
Nov. 26, 2021, 7 a.m. 8.7 ppb (9) 0.5 ppb (1) N/A 8.0 ppb (8) N/A N/A 30.0 ppb (28) 0.19 ppb (3) 28.0 μg/m3 (26) 5.7 μg/m3 (24) 28.0
 
Nov. 26, 2021, 6 a.m. 8.4 ppb (8) 0.4 ppb (1) N/A 8.0 ppb (8) N/A N/A 30.0 ppb (28) 0.2 ppb (3) 27.0 μg/m3 (25) 5.7 μg/m3 (24) 28.0
 
Nov. 26, 2021, 5 a.m. 3.4 ppb (4) 0.2 ppb (1) N/A 3.0 ppb (3) N/A N/A 38.0 ppb (36) 0.14 ppb (2) 23.0 μg/m3 (22) 5.5 μg/m3 (23) 36.0
 
Nov. 26, 2021, 4 a.m. 1.3 ppb (2) 0.1 ppb (1) N/A 1.0 ppb (1) N/A N/A 43.0 ppb (40) 0.11 ppb (2) 13.0 μg/m3 (13) 2.8 μg/m3 (12) 40.0
 
Nov. 26, 2021, 3 a.m. 1.2 ppb (2) 0.2 ppb (1) N/A 1.0 ppb (1) N/A N/A 43.0 ppb (40) 0.11 ppb (2) 12.0 μg/m3 (12) 3.3 μg/m3 (14) 40.0
 
Nov. 26, 2021, 2 a.m. 0.9 ppb (1) 0.1 ppb (1) N/A 1.0 ppb (1) N/A N/A 43.0 ppb (40) 0.11 ppb (2) 21.0 μg/m3 (20) 2.3 μg/m3 (10) 40.0
 
Nov. 26, 2021, 1 a.m. 1.9 ppb (2) 0.4 ppb (1) N/A 1.0 ppb (1) N/A N/A 42.0 ppb (39) 0.11 ppb (2) 23.0 μg/m3 (22) 2.5 μg/m3 (11) 39.0
 
Nov. 26, 2021, midnight 1.4 ppb (2) 0.3 ppb (1) N/A 1.0 ppb (1) N/A N/A 42.0 ppb (39) 0.12 ppb (2) 41.0 μg/m3 (38) 3.0 μg/m3 (13) 39.0
 
Nov. 25, 2021, 11 p.m. 1.6 ppb (2) 0.5 ppb (1) N/A 1.0 ppb (1) N/A N/A 43.0 ppb (40) 0.11 ppb (2) 37.0 μg/m3 (35) 4.4 μg/m3 (19) 40.0
 
Nov. 25, 2021, 10 p.m. 1.0 ppb (1) 0.5 ppb (1) N/A 1.0 ppb (1) N/A N/A 44.0 ppb (41) 0.11 ppb (2) 152.0 μg/m3 (100) 10.8 μg/m3 (46) 100.0
 
Nov. 25, 2021, 9 p.m. 0.9 ppb (1) 0.5 ppb (1) N/A 0.0 ppb (0) N/A N/A 44.0 ppb (41) 0.1 ppb (2) 351.0 μg/m3 (199) 12.7 μg/m3 (53) 199.0
 
Nov. 25, 2021, 8 p.m. 1.9 ppb (2) 0.9 ppb (1) N/A 1.0 ppb (1) N/A N/A 43.0 ppb (40) 0.1 ppb (2) 300.0 μg/m3 (174) 11.7 μg/m3 (49) 174.0
 
Nov. 25, 2021, 7 p.m. 1.3 ppb (2) 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 42.0 ppb (39) 0.11 ppb (2) 242.0 μg/m3 (145) 13.2 μg/m3 (54) 145.0
 
Nov. 25, 2021, 6 p.m. 1.1 ppb (2) 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 42.0 ppb (39) 0.1 ppb (2) 392.0 μg/m3 (255) 12.9 μg/m3 (53) 255.0
 
Nov. 25, 2021, 5 p.m. 1.6 ppb (2) 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A 42.0 ppb (39) 0.1 ppb (2) 226.0 μg/m3 (137) 10.5 μg/m3 (44) 137.0
 
Nov. 25, 2021, 4 p.m. 1.2 ppb (2) 0.5 ppb (1) N/A 1.0 ppb (1) N/A N/A 42.0 ppb (39) 0.1 ppb (2) 180.0 μg/m3 (114) 11.9 μg/m3 (50) 114.0
 
Nov. 25, 2021, 3 p.m. 0.5 ppb (1) 0.4 ppb (1) N/A 0.0 ppb (0) N/A N/A 42.0 ppb (39) 0.09 ppb (2) 288.0 μg/m3 (168) 12.4 μg/m3 (52) 168.0
 
Nov. 25, 2021, 2 p.m. 0.6 ppb (1) 0.3 ppb (1) N/A 0.0 ppb (0) N/A N/A 41.0 ppb (38) 0.1 ppb (2) 267.0 μg/m3 (157) 10.8 μg/m3 (46) 157.0
 
Nov. 25, 2021, 1 p.m. 0.7 ppb (1) 0.3 ppb (1) N/A 0.0 ppb (0) N/A N/A 41.0 ppb (38) 0.09 ppb (2) 491.0 μg/m3 (384) 17.9 μg/m3 (64) 384.0
 
Nov. 25, 2021, noon 0.8 ppb (1) 0.2 ppb (1) N/A 1.0 ppb (1) N/A N/A 41.0 ppb (38) 0.1 ppb (2) 567.0 μg/m3 (463) 27.8 μg/m3 (85) 463.0
 
Nov. 25, 2021, 11 a.m. 0.8 ppb (1) 0.1 ppb (1) N/A 1.0 ppb (1) N/A N/A 41.0 ppb (38) 0.1 ppb (2) 541.0 μg/m3 (437) 23.5 μg/m3 (75) 437.0
 
Nov. 25, 2021, 10 a.m. 1.1 ppb (2) 0.3 ppb (1) N/A 1.0 ppb (1) N/A N/A 41.0 ppb (38) 0.1 ppb (2) 574.0 μg/m3 (470) 15.9 μg/m3 (59) 470.0
 
Nov. 25, 2021, 9 a.m. 1.5 ppb (2) 0.3 ppb (1) N/A 1.0 ppb (1) N/A N/A 41.0 ppb (38) 0.09 ppb (2) N/A 20.8 μg/m3 (70) 70.0
 
Nov. 25, 2021, 8 a.m. 1.5 ppb (2) 0.1 ppb (1) N/A 1.0 ppb (1) N/A N/A 41.0 ppb (38) 0.1 ppb (2) 60.0 μg/m3 (54) 2.3 μg/m3 (10) 54.0
 
Nov. 25, 2021, 7 a.m. 3.1 ppb (3) 0.2 ppb (1) N/A 3.0 ppb (3) N/A N/A 40.0 ppb (38) 0.1 ppb (2) 20.0 μg/m3 (19) 4.0 μg/m3 (17) 38.0
 
Nov. 25, 2021, 6 a.m. 3.5 ppb (4) 0.6 ppb (1) N/A 3.0 ppb (3) N/A N/A 40.0 ppb (38) 0.1 ppb (2) 25.0 μg/m3 (24) 3.5 μg/m3 (15) 38.0
 
Nov. 25, 2021, 5 a.m. 3.7 ppb (4) 0.5 ppb (1) N/A 3.0 ppb (3) N/A N/A 41.0 ppb (38) 0.11 ppb (2) 18.0 μg/m3 (17) 5.2 μg/m3 (22) 38.0
 
Nov. 25, 2021, 4 a.m. 2.0 ppb (2) 0.1 ppb (1) N/A 2.0 ppb (2) N/A N/A 42.0 ppb (39) 0.1 ppb (2) 32.0 μg/m3 (30) 5.2 μg/m3 (22) 39.0
 
Nov. 25, 2021, 3 a.m. 2.1 ppb (2) 0.2 ppb (1) N/A 2.0 ppb (2) N/A N/A 42.0 ppb (39) 0.1 ppb (2) 184.0 μg/m3 (116) 3.8 μg/m3 (16) 116.0
 
Nov. 25, 2021, 2 a.m. 2.0 ppb (2) 0.2 ppb (1) N/A 2.0 ppb (2) N/A N/A 45.0 ppb (42) 0.1 ppb (2) N/A 1.6 μg/m3 (7) 42.0
 
Nov. 25, 2021, 1 a.m. 3.3 ppb (4) 0.4 ppb (1) N/A 3.0 ppb (3) N/A N/A 45.0 ppb (42) 0.1 ppb (2) 504.0 μg/m3 (400) 18.6 μg/m3 (65) 400.0
 
Nov. 25, 2021, midnight 3.1 ppb (3) 0.2 ppb (1) N/A 3.0 ppb (3) N/A N/A 44.0 ppb (41) 0.1 ppb (2) 197.0 μg/m3 (122) 7.9 μg/m3 (33) 122.0
 
Nov. 24, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) 0.13 ppb (2) 492.0 μg/m3 (385) 19.4 μg/m3 (67) 385.0
 
Nov. 24, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 242.0 μg/m3 (145) 7.2 μg/m3 (31) 145.0
 
Nov. 24, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 142.0 μg/m3 (95) 9.6 μg/m3 (40) 95.0
 
Nov. 24, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 129.0 μg/m3 (88) 14.9 μg/m3 (57) 88.0
 
Nov. 24, 2021, 5 p.m. 44.7 ppb (43) 20.0 ppb (19) N/A 25.0 ppb (24) N/A N/A 16.0 ppb (15) 0.42 ppb (5) 62.0 μg/m3 (55) 19.1 μg/m3 (66) 66.0
 
Nov. 24, 2021, 4 p.m. 93.0 ppb (93) 59.7 ppb (58) N/A 34.0 ppb (33) N/A N/A 6.0 ppb (6) 0.69 ppb (8) 88.0 μg/m3 (68) 24.0 μg/m3 (77) 93.0
 
Nov. 24, 2021, 3 p.m. 130.5 ppb (107) 101.6 ppb (102) N/A 29.0 ppb (28) N/A N/A 2.0 ppb (2) 1.08 ppb (13) 164.0 μg/m3 (106) 24.5 μg/m3 (78) 107.0
 
Nov. 24, 2021, 2 p.m. 73.9 ppb (73) 50.1 ppb (48) N/A 24.0 ppb (23) N/A N/A 1.0 ppb (1) 0.78 ppb (10) 91.0 μg/m3 (69) 20.8 μg/m3 (70) 73.0
 
Nov. 24, 2021, 1 p.m. 55.4 ppb (53) 32.6 ppb (31) N/A 23.0 ppb (22) N/A N/A 1.0 ppb (1) 0.73 ppb (8) 68.0 μg/m3 (58) 10.8 μg/m3 (46) 58.0
 
Nov. 24, 2021, noon 42.7 ppb (41) 18.7 ppb (18) N/A 24.0 ppb (23) N/A N/A 1.0 ppb (1) 0.63 ppb (7) 73.0 μg/m3 (60) 22.8 μg/m3 (74) 74.0
 
Nov. 24, 2021, 11 a.m. 36.9 ppb (35) 10.9 ppb (11) N/A 26.0 ppb (25) N/A N/A 1.0 ppb (1) 0.52 ppb (6) 57.0 μg/m3 (52) 21.8 μg/m3 (72) 72.0
 
Nov. 24, 2021, 10 a.m. 32.0 ppb (31) 6.5 ppb (7) N/A 26.0 ppb (25) N/A N/A 1.0 ppb (1) 0.47 ppb (6) 58.0 μg/m3 (53) 17.1 μg/m3 (62) 62.0
 
Nov. 24, 2021, 9 a.m. 27.6 ppb (27) 3.1 ppb (3) N/A 24.0 ppb (23) N/A N/A 3.0 ppb (3) 0.47 ppb (6) 55.0 μg/m3 (51) 18.9 μg/m3 (66) 66.0
 
Nov. 24, 2021, 8 a.m. 28.1 ppb (27) 3.7 ppb (4) N/A 24.0 ppb (23) N/A N/A 4.0 ppb (4) 0.55 ppb (7) 65.0 μg/m3 (56) 21.8 μg/m3 (72) 72.0
 
Nov. 24, 2021, 7 a.m. 34.1 ppb (33) 5.5 ppb (6) N/A 29.0 ppb (28) N/A N/A 4.0 ppb (4) 0.62 ppb (7) 67.0 μg/m3 (57) 21.3 μg/m3 (71) 71.0
 
Nov. 24, 2021, 6 a.m. 24.1 ppb (23) 2.2 ppb (3) N/A 22.0 ppb (21) N/A N/A 13.0 ppb (13) 0.37 ppb (5) 70.0 μg/m3 (59) 14.2 μg/m3 (56) 59.0
 
Nov. 24, 2021, 5 a.m. 37.7 ppb (36) 6.6 ppb (7) N/A 31.0 ppb (30) N/A N/A 7.0 ppb (7) 0.39 ppb (5) 60.0 μg/m3 (54) 13.0 μg/m3 (53) 54.0
 
Nov. 24, 2021, 4 a.m. 29.5 ppb (28) 2.3 ppb (3) N/A 27.0 ppb (26) N/A N/A 14.0 ppb (13) 0.35 ppb (4) 48.0 μg/m3 (45) 16.4 μg/m3 (61) 61.0
 
Nov. 24, 2021, 3 a.m. 26.2 ppb (25) 2.9 ppb (3) N/A 23.0 ppb (22) N/A N/A 20.0 ppb (19) 0.31 ppb (4) 53.0 μg/m3 (50) 7.7 μg/m3 (33) 50.0
 
Nov. 24, 2021, 2 a.m. 16.3 ppb (16) 0.7 ppb (1) N/A 16.0 ppb (16) N/A N/A 29.0 ppb (27) 0.21 ppb (3) 69.0 μg/m3 (58) 6.2 μg/m3 (26) 58.0
 
Nov. 24, 2021, 1 a.m. 9.9 ppb (10) 1.0 ppb (1) N/A 9.0 ppb (9) N/A N/A 38.0 ppb (36) 0.18 ppb (3) 51.0 μg/m3 (48) 2.5 μg/m3 (11) 48.0
 
Nov. 24, 2021, midnight 6.0 ppb (6) 0.8 ppb (1) N/A 5.0 ppb (5) N/A N/A 46.0 ppb (43) 0.15 ppb (2) 49.0 μg/m3 (46) 1.3 μg/m3 (6) 46.0
 
Nov. 23, 2021, 11 p.m. 4.7 ppb (5) 0.9 ppb (1) N/A 4.0 ppb (4) N/A N/A 48.0 ppb (45) 0.15 ppb (2) 42.0 μg/m3 (39) 3.5 μg/m3 (15) 45.0
 
Nov. 23, 2021, 10 p.m. 5.4 ppb (6) 0.9 ppb (1) N/A 5.0 ppb (5) N/A N/A 47.0 ppb (44) 0.15 ppb (2) 39.0 μg/m3 (37) 4.2 μg/m3 (18) 44.0
 
Nov. 23, 2021, 9 p.m. 7.6 ppb (8) 1.5 ppb (2) N/A 6.0 ppb (6) N/A N/A 47.0 ppb (44) 0.17 ppb (3) 46.0 μg/m3 (43) 5.0 μg/m3 (21) 44.0
 
Nov. 23, 2021, 8 p.m. 12.8 ppb (13) 3.5 ppb (4) N/A 9.0 ppb (9) N/A N/A 40.0 ppb (38) 0.2 ppb (3) 49.0 μg/m3 (46) 9.4 μg/m3 (40) 46.0
 
Nov. 23, 2021, 7 p.m. 18.5 ppb (18) 5.8 ppb (6) N/A 13.0 ppb (13) N/A N/A 34.0 ppb (32) 0.23 ppb (3) 64.0 μg/m3 (56) 10.3 μg/m3 (43) 56.0
 
Nov. 23, 2021, 6 p.m. 21.8 ppb (21) 7.5 ppb (8) N/A 14.0 ppb (14) N/A N/A 29.0 ppb (27) 0.25 ppb (3) 37.0 μg/m3 (35) 11.1 μg/m3 (47) 47.0
 
Nov. 23, 2021, 5 p.m. 74.2 ppb (73) 44.0 ppb (42) N/A 30.0 ppb (29) N/A N/A 10.0 ppb (10) 0.47 ppb (6) 68.0 μg/m3 (58) 13.4 μg/m3 (54) 73.0
 
Nov. 23, 2021, 4 p.m. 93.7 ppb (94) 63.7 ppb (62) N/A 30.0 ppb (29) N/A N/A 4.0 ppb (4) 0.66 ppb (8) 100.0 μg/m3 (74) 16.1 μg/m3 (60) 94.0
 
Nov. 23, 2021, 3 p.m. 93.6 ppb (94) 64.6 ppb (63) N/A 29.0 ppb (28) N/A N/A 2.0 ppb (2) 0.7 ppb (8) 147.0 μg/m3 (97) 17.9 μg/m3 (64) 97.0
 
Nov. 23, 2021, 2 p.m. 96.6 ppb (97) 70.2 ppb (69) N/A 27.0 ppb (26) N/A N/A 1.0 ppb (1) 0.74 ppb (8) 115.0 μg/m3 (81) 18.9 μg/m3 (66) 97.0
 
Nov. 23, 2021, 1 p.m. 65.4 ppb (64) 41.8 ppb (40) N/A 24.0 ppb (23) N/A N/A 1.0 ppb (1) 0.65 ppb (8) 78.0 μg/m3 (63) 13.7 μg/m3 (55) 64.0
 
Nov. 23, 2021, noon 48.5 ppb (46) 22.9 ppb (22) N/A 26.0 ppb (25) N/A N/A 1.0 ppb (1) 0.46 ppb (6) 52.0 μg/m3 (49) 13.0 μg/m3 (53) 53.0
 
Nov. 23, 2021, 11 a.m. 54.1 ppb (52) 23.9 ppb (23) N/A 30.0 ppb (29) N/A N/A 1.0 ppb (1) 0.41 ppb (5) 64.0 μg/m3 (56) 11.5 μg/m3 (48) 56.0
 
Nov. 23, 2021, 10 a.m. 58.4 ppb (56) 29.5 ppb (28) N/A 29.0 ppb (28) N/A N/A 1.0 ppb (1) 0.48 ppb (6) 63.0 μg/m3 (55) 12.0 μg/m3 (50) 56.0
 
Nov. 23, 2021, 9 a.m. 48.9 ppb (47) 17.6 ppb (17) N/A 31.0 ppb (30) N/A N/A 1.0 ppb (1) 0.44 ppb (5) 57.0 μg/m3 (52) 13.7 μg/m3 (55) 55.0
 
Nov. 23, 2021, 8 a.m. 51.6 ppb (49) 19.0 ppb (18) N/A 33.0 ppb (32) N/A N/A 1.0 ppb (1) 0.45 ppb (6) 68.0 μg/m3 (58) 13.7 μg/m3 (55) 58.0
 
Nov. 23, 2021, 7 a.m. 75.3 ppb (74) 44.8 ppb (43) N/A 31.0 ppb (30) N/A N/A 1.0 ppb (1) 0.76 ppb (10) 91.0 μg/m3 (69) 22.1 μg/m3 (73) 74.0
 
Nov. 23, 2021, 6 a.m. 65.5 ppb (64) 35.0 ppb (34) N/A 31.0 ppb (30) N/A N/A 2.0 ppb (2) 0.72 ppb (8) 95.0 μg/m3 (71) 22.8 μg/m3 (74) 74.0
 
Nov. 23, 2021, 5 a.m. 47.9 ppb (46) 18.1 ppb (18) N/A 30.0 ppb (29) N/A N/A 2.0 ppb (2) 0.76 ppb (10) 118.0 μg/m3 (83) 16.4 μg/m3 (61) 83.0
 
Nov. 23, 2021, 4 a.m. 58.0 ppb (56) 26.0 ppb (25) N/A 32.0 ppb (31) N/A N/A 2.0 ppb (2) 0.8 ppb (10) 110.0 μg/m3 (79) 30.0 μg/m3 (89) 89.0
 
Nov. 23, 2021, 3 a.m. 59.4 ppb (57) 28.2 ppb (27) N/A 31.0 ppb (30) N/A N/A 2.0 ppb (2) 0.77 ppb (10) 133.0 μg/m3 (90) 17.7 μg/m3 (63) 90.0
 
Nov. 23, 2021, 2 a.m. 31.8 ppb (30) 3.9 ppb (4) N/A 28.0 ppb (27) N/A N/A 9.0 ppb (9) 0.45 ppb (6) 95.0 μg/m3 (71) 12.0 μg/m3 (50) 71.0
 
Nov. 23, 2021, 1 a.m. 29.7 ppb (29) 4.9 ppb (5) N/A 25.0 ppb (24) N/A N/A 17.0 ppb (16) 0.36 ppb (5) 61.0 μg/m3 (54) 10.1 μg/m3 (43) 54.0
 
Nov. 23, 2021, midnight 17.6 ppb (17) 0.7 ppb (1) N/A 17.0 ppb (17) N/A N/A 28.0 ppb (26) 0.18 ppb (3) 31.0 μg/m3 (29) 7.2 μg/m3 (31) 31.0
 
Nov. 22, 2021, 11 p.m. 9.9 ppb (10) 1.1 ppb (2) N/A 9.0 ppb (9) N/A N/A 38.0 ppb (36) 0.13 ppb (2) 20.0 μg/m3 (19) 3.5 μg/m3 (15) 36.0
 
Nov. 22, 2021, 10 p.m. 7.0 ppb (7) 1.0 ppb (1) N/A 6.0 ppb (6) N/A N/A 43.0 ppb (40) 0.11 ppb (2) 26.0 μg/m3 (25) 5.2 μg/m3 (22) 40.0
 
Nov. 22, 2021, 9 p.m. 5.9 ppb (6) 1.3 ppb (2) N/A 5.0 ppb (5) N/A N/A 44.0 ppb (41) 0.1 ppb (2) 14.0 μg/m3 (13) 4.3 μg/m3 (18) 41.0
 
Nov. 22, 2021, 8 p.m. 6.4 ppb (7) 1.7 ppb (2) N/A 5.0 ppb (5) N/A N/A 42.0 ppb (39) 0.1 ppb (2) 17.0 μg/m3 (16) 3.5 μg/m3 (15) 39.0
 
Nov. 22, 2021, 7 p.m. 15.4 ppb (15) 4.7 ppb (5) N/A 11.0 ppb (11) N/A N/A 36.0 ppb (34) 0.15 ppb (2) 41.0 μg/m3 (38) 6.0 μg/m3 (25) 38.0
 
Nov. 22, 2021, 6 p.m. 42.4 ppb (40) 18.2 ppb (18) N/A 24.0 ppb (23) N/A N/A 21.0 ppb (20) 0.28 ppb (4) 75.0 μg/m3 (61) 16.6 μg/m3 (61) 61.0
 
Nov. 22, 2021, 5 p.m. 86.8 ppb (86) 47.8 ppb (46) N/A 39.0 ppb (37) N/A N/A 9.0 ppb (9) 0.5 ppb (6) 92.0 μg/m3 (70) 22.5 μg/m3 (73) 86.0
 
Nov. 22, 2021, 4 p.m. 113.8 ppb (104) 73.5 ppb (72) N/A 41.0 ppb (39) N/A N/A 6.0 ppb (6) 0.69 ppb (8) 112.0 μg/m3 (80) 29.1 μg/m3 (87) 104.0
 
Nov. 22, 2021, 3 p.m. 131.2 ppb (107) 91.6 ppb (92) N/A 40.0 ppb (38) N/A N/A 3.0 ppb (3) 0.82 ppb (10) 105.0 μg/m3 (76) 22.5 μg/m3 (73) 107.0
 
Nov. 22, 2021, 2 p.m. 44.8 ppb (43) 15.6 ppb (15) N/A 29.0 ppb (28) N/A N/A 2.0 ppb (2) 0.37 ppb (5) 87.0 μg/m3 (67) 10.3 μg/m3 (43) 67.0
 
Nov. 22, 2021, 1 p.m. 31.5 ppb (30) 8.4 ppb (8) N/A 23.0 ppb (22) N/A N/A 9.0 ppb (9) 0.38 ppb (5) 76.0 μg/m3 (62) 8.2 μg/m3 (35) 62.0
 
Nov. 22, 2021, noon 7.1 ppb (7) 0.6 ppb (1) N/A 7.0 ppb (7) N/A N/A 34.0 ppb (32) 0.13 ppb (2) 7.0 μg/m3 (7) 1.6 μg/m3 (7) 32.0
 
Nov. 22, 2021, 11 a.m. 4.4 ppb (5) 0.2 ppb (1) N/A 4.0 ppb (4) N/A N/A 40.0 ppb (38) 0.08 ppb (2) 9.0 μg/m3 (9) 0.1 μg/m3 (1) 38.0
 
Nov. 22, 2021, 10 a.m. 4.6 ppb (5) 0.3 ppb (1) N/A 4.0 ppb (4) N/A N/A 40.0 ppb (38) 0.09 ppb (2) 10.0 μg/m3 (10) 0.5 μg/m3 (3) 38.0
 
Nov. 22, 2021, 9 a.m. 4.6 ppb (5) 0.2 ppb (1) N/A 4.0 ppb (4) N/A N/A 40.0 ppb (38) 0.08 ppb (2) 11.0 μg/m3 (11) 1.8 μg/m3 (8) 38.0
 
Nov. 22, 2021, 8 a.m. 4.5 ppb (5) 0.2 ppb (1) N/A 4.0 ppb (4) N/A N/A 40.0 ppb (38) 0.09 ppb (2) 11.0 μg/m3 (11) 2.5 μg/m3 (11) 38.0
 
Nov. 22, 2021, 7 a.m. 5.0 ppb (5) 0.2 ppb (1) N/A 5.0 ppb (5) N/A N/A 39.0 ppb (37) 0.09 ppb (2) 13.0 μg/m3 (13) 0.8 μg/m3 (4) 37.0
 
Nov. 22, 2021, 6 a.m. 5.1 ppb (5) 0.4 ppb (1) N/A 5.0 ppb (5) N/A N/A 40.0 ppb (38) 0.09 ppb (2) 15.0 μg/m3 (14) 1.3 μg/m3 (6) 38.0
 
Nov. 22, 2021, 5 a.m. 5.2 ppb (5) 0.3 ppb (1) N/A 5.0 ppb (5) N/A N/A 40.0 ppb (38) 0.09 ppb (2) 42.0 μg/m3 (39) 3.3 μg/m3 (14) 39.0
 
Nov. 22, 2021, 4 a.m. 5.0 ppb (5) 0.4 ppb (1) N/A 5.0 ppb (5) N/A N/A 42.0 ppb (39) 0.08 ppb (2) 60.0 μg/m3 (54) 3.3 μg/m3 (14) 54.0
 
Nov. 22, 2021, 3 a.m. 5.1 ppb (5) 0.3 ppb (1) N/A 5.0 ppb (5) N/A N/A 42.0 ppb (39) 0.08 ppb (2) 131.0 μg/m3 (89) 5.0 μg/m3 (21) 89.0
 
Nov. 22, 2021, 2 a.m. 5.4 ppb (6) 0.2 ppb (1) N/A 5.0 ppb (5) N/A N/A 42.0 ppb (39) 0.09 ppb (2) 54.0 μg/m3 (50) 7.7 μg/m3 (33) 50.0
 
Nov. 22, 2021, 1 a.m. 5.6 ppb (6) 0.3 ppb (1) N/A 5.0 ppb (5) N/A N/A 41.0 ppb (38) 0.09 ppb (2) 79.0 μg/m3 (63) 6.5 μg/m3 (28) 63.0
 
Nov. 22, 2021, midnight 5.8 ppb (6) 0.3 ppb (1) N/A 5.0 ppb (5) N/A N/A 41.0 ppb (38) 0.09 ppb (2) 84.0 μg/m3 (66) 6.0 μg/m3 (25) 66.0