Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 09:16:21
PM - 2.5 33.82 (µg/m3)
PM - 10 67.98 (µg/m3)
SO2 26.78 (µg/m3)
CO 0.35 (mg/m3)
NO2 1.05 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 09:14:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.77 (µg/m3)
CO 0.51 (mg/m3)
NO2 1.56 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 09:15:22
PM - 2.5 30.81 (µg/m3)
PM - 10 63.3 (µg/m3)
SO2 11.15 (µg/m3)
CO 0.33 (mg/m3)
NO2 5.75 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 09:15:23
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.44 (µg/m3)
CO ##### (mg/m3)
NO2 .23 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 09:19:11
PM - 2.5 21 (µg/m3)
PM - 10 40 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.35 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 09:19:06
PM - 2.5 14.31 (µg/m3)
PM - 10 34.82 (µg/m3)
SO2 .34 (µg/m3)
CO 0.91 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 09:15:31
PM - 2.5 11.28 (µg/m3)
PM - 10 (µg/m3)
SO2 31.24 (µg/m3)
CO ##### (mg/m3)
NO2 .41 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 09:06:17
PM - 2.5 80.11 (µg/m3)
PM - 10 138.12 (µg/m3)
SO2 24.48 (µg/m3)
CO 0.74 (mg/m3)
NO2 16.48 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 09:11:09
PM - 2.5 22.9 (µg/m3)
PM - 10 45.56 (µg/m3)
SO2 12.64 (µg/m3)
CO 0.44 (mg/m3)
NO2 8.39 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 09:18:24
PM - 2.5 36.42 (µg/m3)
PM - 10 60.6 (µg/m3)
SO2 8.54 (µg/m3)
CO 0.35 (mg/m3)
NO2 3.06 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 09:04:37
PM - 2.5 43.25 (µg/m3)
PM - 10 58.15 (µg/m3)
SO2 51.92 (µg/m3)
CO 1.43 (mg/m3)
NO2 45.5 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 09:18:59
PM - 2.5 51 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.4 (µg/m3)
CO 0.36 (mg/m3)
NO2 9.9 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 09:15:15
PM - 2.5 2.95 (µg/m3)
PM - 10 (µg/m3)
SO2 5.83 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 09:18:47
PM - 2.5 20.2 (µg/m3)
PM - 10 42.41 (µg/m3)
SO2 2.56 (µg/m3)
CO 0.81 (mg/m3)
NO2 10.49 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 09:16:21
PM - 2.5 33.82 (µg/m3)
PM - 10 67.98 (µg/m3)
SO2 26.78 (µg/m3)
CO 0.35 (mg/m3)
NO2 1.05 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 09:14:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.77 (µg/m3)
CO 0.51 (mg/m3)
NO2 1.56 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 09:15:22
PM - 2.5 30.81 (µg/m3)
PM - 10 63.3 (µg/m3)
SO2 11.15 (µg/m3)
CO 0.33 (mg/m3)
NO2 5.75 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 09:15:23
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.44 (µg/m3)
CO ##### (mg/m3)
NO2 .23 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 09:19:11
PM - 2.5 21 (µg/m3)
PM - 10 40 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.35 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 09:19:06
PM - 2.5 14.31 (µg/m3)
PM - 10 34.82 (µg/m3)
SO2 .34 (µg/m3)
CO 0.91 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 09:15:31
PM - 2.5 11.28 (µg/m3)
PM - 10 (µg/m3)
SO2 31.24 (µg/m3)
CO ##### (mg/m3)
NO2 .41 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 09:06:17
PM - 2.5 80.11 (µg/m3)
PM - 10 138.12 (µg/m3)
SO2 24.48 (µg/m3)
CO 0.74 (mg/m3)
NO2 16.48 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 09:11:09
PM - 2.5 22.9 (µg/m3)
PM - 10 45.56 (µg/m3)
SO2 12.64 (µg/m3)
CO 0.44 (mg/m3)
NO2 8.39 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 09:18:24
PM - 2.5 36.42 (µg/m3)
PM - 10 60.6 (µg/m3)
SO2 8.54 (µg/m3)
CO 0.35 (mg/m3)
NO2 3.06 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 09:04:37
PM - 2.5 43.25 (µg/m3)
PM - 10 58.15 (µg/m3)
SO2 51.92 (µg/m3)
CO 1.43 (mg/m3)
NO2 45.5 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 09:18:59
PM - 2.5 51 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.4 (µg/m3)
CO 0.36 (mg/m3)
NO2 9.9 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 09:15:15
PM - 2.5 2.95 (µg/m3)
PM - 10 (µg/m3)
SO2 5.83 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 09:18:47
PM - 2.5 20.2 (µg/m3)
PM - 10 42.41 (µg/m3)
SO2 2.56 (µg/m3)
CO 0.81 (mg/m3)
NO2 10.49 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,254

Company Name	Area Name	Mine Name	Creation datetime	Record time	PM - 2.5 (µg/m3)	PM - 10 (µg/m3)	SO2 (µg/m3)	NO2 (µg/m3)	CO (mg/m3)	Device ID	Created by
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	08-OCT-2026 09:19	08-OCT-2026 03:49	14.31	34.82	0.34	-	0.91	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	08-OCT-2026 09:18	08-OCT-2026 03:48	14.26	35.16	3.21	-	0.91	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	08-OCT-2026 09:18	08-OCT-2026 09:15	36.42	60.60	8.54	3.06	0.35	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	08-OCT-2026 09:18	08-OCT-2026 03:48	14.45	35.22	1.25	-	0.94	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	08-OCT-2026 09:17	08-OCT-2026 03:47	14.56	35.42	0.00	-	0.98	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	08-OCT-2026 09:17	08-OCT-2026 03:47	14.62	35.56	2.79	-	0.96	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	08-OCT-2026 09:16	08-OCT-2026 03:46	14.76	35.80	1.51	-	0.93	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	08-OCT-2026 09:16	08-OCT-2026 03:46	14.92	35.95	0.00	-	0.91	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	08-OCT-2026 09:15	08-OCT-2026 03:45	14.92	36.02	2.39	-	0.95	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	08-OCT-2026 09:15	08-OCT-2026 03:44	2.95	-	5.83	0.00	0.00	site_5592	Swan Environ

1 - 10 of 1,254

marquee

New

PM - 2.5 (µg/m3)

PM - 10 (µg/m3)

SO2 (µg/m3)

CO (mg/m3)

NO2 (µg/m3)

Permissible limit crossed for PM - 2.5 (µg/m3) in selected date range

Permissible limit crossed for PM - 10 (µg/m3) in selected date range

CAAQMS Data