ID: 2713

AQSQID: 060392010

Site Name: Madera-City

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

Updated: Sept. 25, 2020, 9:39 a.m.

Location: Madera (Ave 14), CA

Reporting: True, Located: True

Current AQI: 25.0

Madera (Ave 14) CA, US: 36.9533, -120.0341

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Sept. 25, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 30.8 μg/m3 (28) 6.0 μg/m3 (25) 28.0
 
Sept. 25, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 26.9 μg/m3 (24) 4.0 μg/m3 (17) 25.0
 
Sept. 25, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 39.1 μg/m3 (36) 6.0 μg/m3 (25) 36.0
 
Sept. 25, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 58.4 μg/m3 (52) 2.0 μg/m3 (8) 52.0
 
Sept. 25, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 60.8 μg/m3 (53) 3.0 μg/m3 (12) 53.0
 
Sept. 25, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 50.9 μg/m3 (46) 7.0 μg/m3 (29) 46.0
 
Sept. 25, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 67.4 μg/m3 (56) 7.0 μg/m3 (29) 56.0
 
Sept. 25, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A 63.7 μg/m3 (54) 7.0 μg/m3 (29) 54.0
 
Sept. 25, 2020, midnight N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A 76.5 μg/m3 (61) 7.0 μg/m3 (29) 61.0
 
Sept. 24, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A 78.7 μg/m3 (62) 10.0 μg/m3 (42) 62.0
 
Sept. 24, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 67.2 μg/m3 (56) 6.0 μg/m3 (25) 56.0
 
Sept. 24, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A 60.9 μg/m3 (53) 5.0 μg/m3 (21) 53.0
 
Sept. 24, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 54.4 μg/m3 (49) 6.0 μg/m3 (25) 49.0
 
Sept. 24, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 71.5 μg/m3 (58) 9.0 μg/m3 (38) 58.0
 
Sept. 24, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 53.7 μg/m3 (49) 5.0 μg/m3 (21) 49.0
 
Sept. 24, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 58.4 μg/m3 (52) 3.0 μg/m3 (12) 52.0
 
Sept. 24, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 49.0 μg/m3 (45) 4.0 μg/m3 (17) 45.0
 
Sept. 24, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 30.7 μg/m3 (28) 4.0 μg/m3 (17) 28.0
 
Sept. 24, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A 31.4 μg/m3 (29) 4.0 μg/m3 (17) 29.0
 
Sept. 24, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 25.4 μg/m3 (23) 5.0 μg/m3 (21) 23.0
 
Sept. 24, 2020, noon N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 19.6 μg/m3 (18) 4.0 μg/m3 (17) 18.0
 
Sept. 24, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.7 μg/m3 (17) 5.0 μg/m3 (21) 21.0
 
Sept. 24, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 15.0 μg/m3 (14) 4.0 μg/m3 (17) 17.0
 
Sept. 24, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 16.0 μg/m3 (15) 1.0 μg/m3 (4) 15.0
 
Sept. 24, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 7.0 μg/m3 (6) 1.0 μg/m3 (4) 15.0
 
Sept. 24, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 17.0 μg/m3 (15) 2.0 μg/m3 (8) 15.0
 
Sept. 24, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 26.0 μg/m3 (24) 1.0 μg/m3 (4) 24.0
 
Sept. 24, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 40.0 μg/m3 (36) 3.0 μg/m3 (12) 36.0
 
Sept. 24, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 58.0 μg/m3 (52) 6.0 μg/m3 (25) 52.0
 
Sept. 24, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 62.0 μg/m3 (54) 7.0 μg/m3 (29) 54.0
 
Sept. 24, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 61.0 μg/m3 (53) 10.0 μg/m3 (42) 53.0
 
Sept. 24, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) N/A 51.0 μg/m3 (46) 8.0 μg/m3 (33) 46.0
 
Sept. 24, 2020, midnight N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 56.0 μg/m3 (50) 4.0 μg/m3 (17) 50.0
 
Sept. 23, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A 72.0 μg/m3 (58) 5.0 μg/m3 (21) 58.0
 
Sept. 23, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A 82.0 μg/m3 (64) 3.0 μg/m3 (12) 64.0
 
Sept. 23, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) N/A 68.0 μg/m3 (56) 3.0 μg/m3 (12) 56.0
 
Sept. 23, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) N/A 78.0 μg/m3 (62) 6.0 μg/m3 (25) 62.0
 
Sept. 23, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) N/A 90.0 μg/m3 (68) 9.0 μg/m3 (38) 68.0
 
Sept. 23, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) N/A 68.0 μg/m3 (56) 9.0 μg/m3 (38) 56.0
 
Sept. 23, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 111.0 μg/m3 (78) 15.0 μg/m3 (56) 78.0
 
Sept. 23, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 124.0 μg/m3 (84) 7.0 μg/m3 (29) 84.0
 
Sept. 23, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 98.0 μg/m3 (72) 15.0 μg/m3 (56) 72.0
 
Sept. 23, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 162.0 μg/m3 (104) 18.0 μg/m3 (63) 104.0
 
Sept. 23, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A 56.0 μg/m3 (50) 5.0 μg/m3 (21) 50.0
 
Sept. 23, 2020, noon N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 34.0 μg/m3 (31) 5.0 μg/m3 (21) 31.0
 
Sept. 23, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (24) 4.0 μg/m3 (17) 24.0
 
Sept. 23, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 20.0 μg/m3 (18) 4.0 μg/m3 (17) 18.0
 
Sept. 23, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 24.0 μg/m3 (22) 3.0 μg/m3 (12) 22.0
 
Sept. 23, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 12.0 μg/m3 (11) 4.0 μg/m3 (17) 26.0
 
Sept. 23, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 22.0 μg/m3 (20) 4.0 μg/m3 (17) 30.0
 
Sept. 23, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 23.0 μg/m3 (21) 1.0 μg/m3 (4) 32.0
 
Sept. 23, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A 43.0 μg/m3 (39) 1.0 μg/m3 (4) 39.0
 
Sept. 23, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A 42.0 μg/m3 (38) 3.0 μg/m3 (12) 38.0
 
Sept. 23, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A 61.0 μg/m3 (53) 5.0 μg/m3 (21) 53.0
 
Sept. 23, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A 80.0 μg/m3 (62) 4.0 μg/m3 (17) 62.0
 
Sept. 23, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A 70.0 μg/m3 (58) 4.0 μg/m3 (17) 58.0
 
Sept. 23, 2020, midnight N/A N/A N/A N/A N/A N/A 56.0 ppb (43) N/A 86.0 μg/m3 (66) 8.0 μg/m3 (33) 66.0
 
Sept. 22, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (45) N/A 71.0 μg/m3 (58) 10.0 μg/m3 (42) 58.0
 
Sept. 22, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (46) N/A 102.0 μg/m3 (74) 12.0 μg/m3 (50) 74.0
 
Sept. 22, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 66.0 ppb (51) N/A 95.0 μg/m3 (70) 25.0 μg/m3 (78) 78.0
 
Sept. 22, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (45) N/A 100.0 μg/m3 (72) 20.0 μg/m3 (67) 72.0
 
Sept. 22, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (42) N/A 128.0 μg/m3 (86) 35.0 μg/m3 (99) 99.0
 
Sept. 22, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) N/A 98.0 μg/m3 (72) 33.0 μg/m3 (95) 95.0
 
Sept. 22, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A 105.0 μg/m3 (75) 61.0 μg/m3 (153) 153.0
 
Sept. 22, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 162.0 μg/m3 (104) 44.0 μg/m3 (121) 121.0
 
Sept. 22, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 127.0 μg/m3 (86) 31.0 μg/m3 (90) 90.0
 
Sept. 22, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A 120.0 μg/m3 (82) 29.0 μg/m3 (86) 86.0
 
Sept. 22, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A 107.0 μg/m3 (76) 29.0 μg/m3 (86) 86.0
 
Sept. 22, 2020, noon N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 97.0 μg/m3 (71) 25.0 μg/m3 (78) 78.0
 
Sept. 22, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 54.0 μg/m3 (49) 24.0 μg/m3 (76) 76.0
 
Sept. 22, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 41.0 μg/m3 (37) 21.0 μg/m3 (69) 69.0
 
Sept. 22, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 61.0 μg/m3 (53) 22.0 μg/m3 (71) 71.0
 
Sept. 22, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 63.0 μg/m3 (54) 26.0 μg/m3 (80) 80.0
 
Sept. 22, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 64.0 μg/m3 (54) 30.0 μg/m3 (88) 88.0
 
Sept. 22, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 62.0 μg/m3 (54) 19.0 μg/m3 (65) 65.0
 
Sept. 22, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 68.0 μg/m3 (56) 22.0 μg/m3 (71) 71.0
 
Sept. 22, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 76.0 μg/m3 (60) 22.0 μg/m3 (71) 71.0
 
Sept. 22, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 114.0 μg/m3 (80) 34.0 μg/m3 (97) 97.0
 
Sept. 22, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) N/A 131.0 μg/m3 (88) 38.0 μg/m3 (106) 106.0
 
Sept. 22, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 67.0 ppb (52) N/A 98.0 μg/m3 (72) 38.0 μg/m3 (106) 106.0
 
Sept. 22, 2020, midnight N/A N/A N/A N/A N/A N/A 81.0 ppb (63) N/A 125.0 μg/m3 (85) 51.0 μg/m3 (139) 139.0
 
Sept. 21, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 79.0 ppb (62) N/A 97.0 μg/m3 (71) 45.0 μg/m3 (124) 124.0
 
Sept. 21, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 74.0 ppb (57) N/A 97.0 μg/m3 (71) 45.0 μg/m3 (124) 124.0
 
Sept. 21, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 71.0 ppb (55) N/A 91.0 μg/m3 (68) 37.0 μg/m3 (104) 104.0
 
Sept. 21, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 66.0 ppb (51) N/A 68.0 μg/m3 (56) 31.0 μg/m3 (90) 90.0
 
Sept. 21, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (48) N/A 92.0 μg/m3 (68) 28.0 μg/m3 (84) 84.0
 
Sept. 21, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (45) N/A 98.0 μg/m3 (72) 34.0 μg/m3 (97) 97.0
 
Sept. 21, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) N/A 103.0 μg/m3 (74) N/A 74.0
 
Sept. 21, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 180.0 μg/m3 (112) 131.0 μg/m3 (190) 190.0
 
Sept. 21, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A N/A 134.0 μg/m3 (191) 191.0
 
Sept. 21, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 149.0 μg/m3 (97) 72.0 μg/m3 (159) 159.0
 
Sept. 21, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 135.0 μg/m3 (90) 47.0 μg/m3 (129) 129.0
 
Sept. 21, 2020, noon N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 52.0 μg/m3 (47) 39.0 μg/m3 (109) 109.0
 
Sept. 21, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 53.0 μg/m3 (48) 34.0 μg/m3 (97) 97.0
 
Sept. 21, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A 53.0 μg/m3 (48) 30.0 μg/m3 (88) 88.0
 
Sept. 21, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A 88.0 μg/m3 (66) 35.0 μg/m3 (99) 99.0
 
Sept. 21, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 82.0 μg/m3 (64) 40.0 μg/m3 (111) 111.0
 
Sept. 21, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A 79.0 μg/m3 (62) 42.0 μg/m3 (116) 116.0
 
Sept. 21, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 129.0 μg/m3 (87) 38.0 μg/m3 (106) 106.0
 
Sept. 21, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A 139.0 μg/m3 (92) 41.0 μg/m3 (114) 114.0
 
Sept. 21, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A 124.0 μg/m3 (84) 40.0 μg/m3 (111) 111.0
 
Sept. 21, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 94.0 μg/m3 (70) 41.0 μg/m3 (114) 114.0
 
Sept. 21, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A 79.0 μg/m3 (62) 43.0 μg/m3 (119) 119.0
 
Sept. 21, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (47) N/A 61.0 μg/m3 (53) 31.0 μg/m3 (90) 90.0
 
Sept. 21, 2020, midnight N/A N/A N/A N/A N/A N/A 61.0 ppb (47) N/A 70.0 μg/m3 (58) 43.0 μg/m3 (119) 119.0
 
Sept. 20, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (46) N/A 75.0 μg/m3 (60) 43.0 μg/m3 (119) 119.0
 
Sept. 20, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (47) N/A 86.0 μg/m3 (66) 41.0 μg/m3 (114) 114.0
 
Sept. 20, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (46) N/A 80.0 μg/m3 (62) 39.0 μg/m3 (109) 109.0
 
Sept. 20, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (45) N/A 59.0 μg/m3 (52) 26.0 μg/m3 (80) 80.0
 
Sept. 20, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) N/A 50.0 μg/m3 (45) 18.0 μg/m3 (63) 63.0
 
Sept. 20, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 57.0 μg/m3 (51) 14.0 μg/m3 (54) 54.0
 
Sept. 20, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 73.0 μg/m3 (59) 15.0 μg/m3 (56) 59.0
 
Sept. 20, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 53.0 μg/m3 (48) 15.0 μg/m3 (56) 56.0
 
Sept. 20, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A 54.0 μg/m3 (49) 17.0 μg/m3 (61) 61.0
 
Sept. 20, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A 29.0 μg/m3 (26) 14.0 μg/m3 (54) 54.0
 
Sept. 20, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 43.0 μg/m3 (39) 12.0 μg/m3 (50) 50.0
 
Sept. 20, 2020, noon N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 49.0 μg/m3 (45) 13.0 μg/m3 (52) 52.0
 
Sept. 20, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 59.0 μg/m3 (52) 13.0 μg/m3 (52) 52.0
 
Sept. 20, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) N/A 61.0 μg/m3 (53) 13.0 μg/m3 (52) 53.0
 
Sept. 20, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 63.0 μg/m3 (54) 13.0 μg/m3 (52) 54.0
 
Sept. 20, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 68.0 μg/m3 (56) 21.0 μg/m3 (69) 69.0
 
Sept. 20, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 69.0 μg/m3 (57) 14.0 μg/m3 (54) 57.0
 
Sept. 20, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 74.0 μg/m3 (60) 14.0 μg/m3 (54) 60.0
 
Sept. 20, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 68.0 μg/m3 (56) 11.0 μg/m3 (46) 56.0
 
Sept. 20, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 64.0 μg/m3 (54) 16.0 μg/m3 (59) 59.0
 
Sept. 20, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 88.0 μg/m3 (66) 19.0 μg/m3 (65) 66.0
 
Sept. 20, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A 76.0 μg/m3 (60) 13.0 μg/m3 (52) 60.0
 
Sept. 20, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A 57.0 μg/m3 (51) 13.0 μg/m3 (52) 52.0
 
Sept. 20, 2020, midnight N/A N/A N/A N/A N/A N/A 54.0 ppb (42) N/A 66.0 μg/m3 (56) 11.0 μg/m3 (46) 56.0
 
Sept. 19, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) N/A 74.0 μg/m3 (60) 11.0 μg/m3 (46) 60.0
 
Sept. 19, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A 57.0 μg/m3 (51) 9.0 μg/m3 (38) 51.0
 
Sept. 19, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 63.0 μg/m3 (54) 13.0 μg/m3 (52) 54.0
 
Sept. 19, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A 115.0 μg/m3 (80) 10.0 μg/m3 (42) 80.0
 
Sept. 19, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 67.0 μg/m3 (56) 7.0 μg/m3 (29) 56.0
 
Sept. 19, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 58.0 μg/m3 (52) 10.0 μg/m3 (42) 52.0
 
Sept. 19, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 53.0 μg/m3 (48) 10.0 μg/m3 (42) 48.0
 
Sept. 19, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 56.0 μg/m3 (50) 12.0 μg/m3 (50) 50.0
 
Sept. 19, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 40.0 μg/m3 (36) 12.0 μg/m3 (50) 50.0
 
Sept. 19, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 28.0 μg/m3 (25) 5.0 μg/m3 (21) 25.0
 
Sept. 19, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 17.0 μg/m3 (15) 7.0 μg/m3 (29) 29.0
 
Sept. 19, 2020, noon N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 16.0 μg/m3 (15) 7.0 μg/m3 (29) 29.0
 
Sept. 19, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (15) 6.0 μg/m3 (25) 25.0
 
Sept. 19, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 22.0 μg/m3 (20) 11.0 μg/m3 (46) 46.0
 
Sept. 19, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 25.0 μg/m3 (23) 10.0 μg/m3 (42) 42.0
 
Sept. 19, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 24.0 μg/m3 (22) 11.0 μg/m3 (46) 46.0
 
Sept. 19, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 33.0 μg/m3 (30) 12.0 μg/m3 (50) 50.0
 
Sept. 19, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 41.0 μg/m3 (37) 9.0 μg/m3 (38) 38.0
 
Sept. 19, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 52.0 μg/m3 (47) 9.0 μg/m3 (38) 47.0
 
Sept. 19, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 41.0 μg/m3 (37) 6.0 μg/m3 (25) 37.0
 
Sept. 19, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 59.0 μg/m3 (52) 7.0 μg/m3 (29) 52.0
 
Sept. 19, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 56.0 μg/m3 (50) 9.0 μg/m3 (38) 50.0
 
Sept. 19, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 66.0 μg/m3 (56) 11.0 μg/m3 (46) 56.0
 
Sept. 19, 2020, midnight N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 51.0 μg/m3 (46) 8.0 μg/m3 (33) 46.0
 
Sept. 18, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 52.0 μg/m3 (47) 8.0 μg/m3 (33) 47.0
 
Sept. 18, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 71.0 μg/m3 (58) 6.0 μg/m3 (25) 58.0
 
Sept. 18, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 83.0 μg/m3 (64) 8.0 μg/m3 (33) 64.0
 
Sept. 18, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A N/A 11.0 μg/m3 (46) 46.0
 
Sept. 18, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A N/A 11.0 μg/m3 (46) 46.0
 
Sept. 18, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 66.0 μg/m3 (56) N/A 56.0
 
Sept. 18, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 59.0 μg/m3 (52) N/A 52.0
 
Sept. 18, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 50.0 μg/m3 (45) 9.0 μg/m3 (38) 45.0
 
Sept. 18, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 59.0 μg/m3 (52) 11.0 μg/m3 (46) 52.0
 
Sept. 18, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 55.0 μg/m3 (50) 11.0 μg/m3 (46) 50.0
 
Sept. 18, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 38.0 μg/m3 (35) 10.0 μg/m3 (42) 42.0
 
Sept. 18, 2020, noon N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 36.0 μg/m3 (33) 8.0 μg/m3 (33) 33.0
 
Sept. 18, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 49.0 μg/m3 (45) 10.0 μg/m3 (42) 45.0
 
Sept. 18, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 52.0 μg/m3 (47) 5.0 μg/m3 (21) 47.0
 
Sept. 18, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 34.0 μg/m3 (31) 7.0 μg/m3 (29) 31.0