Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 08:03:58
PM - 2.5 34.59 (µg/m3)
PM - 10 100.82 (µg/m3)
SO2 20.1 (µg/m3)
CO 1.36 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 08:01:13
PM - 2.5 34.57 (µg/m3)
PM - 10 51.65 (µg/m3)
SO2 39.75 (µg/m3)
CO 0.36 (mg/m3)
NO2 7.04 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 07:59:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.72 (µg/m3)
CO 0.07 (mg/m3)
NO2 6.79 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 08:00:38
PM - 2.5 17.51 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.29 (µg/m3)
CO 0.28 (mg/m3)
NO2 4.72 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 08:04:00
PM - 2.5 9 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.12 (mg/m3)
NO2 45.5 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 08:03:48
PM - 2.5 58.95 (µg/m3)
PM - 10 126.84 (µg/m3)
SO2 17.72 (µg/m3)
CO 0.66 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 08:00:33
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.41 (µg/m3)
CO ##### (mg/m3)
NO2 .21 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-09-2026 08:04:04
PM - 2.5 8 (µg/m3)
PM - 10 12 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.22 (mg/m3)
NO2 9.9 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
30-09-2026 08:04:06
PM - 2.5 2.67 (µg/m3)
PM - 10 48.29 (µg/m3)
SO2 4.94 (µg/m3)
CO 0.20 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 08:04:07
PM - 2.5 10.35 (µg/m3)
PM - 10 45.21 (µg/m3)
SO2 12.18 (µg/m3)
CO 0.69 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 08:00:13
PM - 2.5 258.02 (µg/m3)
PM - 10 (µg/m3)
SO2 1.58 (µg/m3)
CO ##### (mg/m3)
NO2 27.52 (µg/m3)
Northern Coalfields Limited
NCL_CETI
30-09-2026 07:51:11
PM - 2.5 66.43 (µg/m3)
PM - 10 114.54 (µg/m3)
SO2 24.57 (µg/m3)
CO 1.05 (mg/m3)
NO2 9.43 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
30-09-2026 08:00:17
PM - 2.5 36.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.49 (mg/m3)
NO2 .49 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 07:56:04
PM - 2.5 28.6 (µg/m3)
PM - 10 34.22 (µg/m3)
SO2 17.97 (µg/m3)
CO 0.81 (mg/m3)
NO2 8.26 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 08:03:42
PM - 2.5 34.39 (µg/m3)
PM - 10 58.58 (µg/m3)
SO2 8 (µg/m3)
CO 0.26 (mg/m3)
NO2 2.33 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
30-09-2026 08:03:57
PM - 2.5 93 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.5 (µg/m3)
CO 1.09 (mg/m3)
NO2 4.7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 08:00:32
PM - 2.5 3.95 (µg/m3)
PM - 10 (µg/m3)
SO2 10.87 (µg/m3)
CO 0.23 (mg/m3)
NO2 303.31 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 08:04:10
PM - 2.5 36.4 (µg/m3)
PM - 10 54.96 (µg/m3)
SO2 20.51 (µg/m3)
CO 0.87 (mg/m3)
NO2 165.9 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 08:00:51
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 992.22 (µg/m3)
CO 1.20 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 08:03:58
PM - 2.5 34.59 (µg/m3)
PM - 10 100.82 (µg/m3)
SO2 20.1 (µg/m3)
CO 1.36 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 08:01:13
PM - 2.5 34.57 (µg/m3)
PM - 10 51.65 (µg/m3)
SO2 39.75 (µg/m3)
CO 0.36 (mg/m3)
NO2 7.04 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 07:59:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.72 (µg/m3)
CO 0.07 (mg/m3)
NO2 6.79 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 08:00:38
PM - 2.5 17.51 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.29 (µg/m3)
CO 0.28 (mg/m3)
NO2 4.72 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 08:04:00
PM - 2.5 9 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.12 (mg/m3)
NO2 45.5 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 08:03:48
PM - 2.5 58.95 (µg/m3)
PM - 10 126.84 (µg/m3)
SO2 17.72 (µg/m3)
CO 0.66 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 08:00:33
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.41 (µg/m3)
CO ##### (mg/m3)
NO2 .21 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-09-2026 08:04:04
PM - 2.5 8 (µg/m3)
PM - 10 12 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.22 (mg/m3)
NO2 9.9 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
30-09-2026 08:04:06
PM - 2.5 2.67 (µg/m3)
PM - 10 48.29 (µg/m3)
SO2 4.94 (µg/m3)
CO 0.20 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 08:04:07
PM - 2.5 10.35 (µg/m3)
PM - 10 45.21 (µg/m3)
SO2 12.18 (µg/m3)
CO 0.69 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 08:00:13
PM - 2.5 258.02 (µg/m3)
PM - 10 (µg/m3)
SO2 1.58 (µg/m3)
CO ##### (mg/m3)
NO2 27.52 (µg/m3)
Northern Coalfields Limited
NCL_CETI
30-09-2026 07:51:11
PM - 2.5 66.43 (µg/m3)
PM - 10 114.54 (µg/m3)
SO2 24.57 (µg/m3)
CO 1.05 (mg/m3)
NO2 9.43 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
30-09-2026 08:00:17
PM - 2.5 36.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.49 (mg/m3)
NO2 .49 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 07:56:04
PM - 2.5 28.6 (µg/m3)
PM - 10 34.22 (µg/m3)
SO2 17.97 (µg/m3)
CO 0.81 (mg/m3)
NO2 8.26 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 08:03:42
PM - 2.5 34.39 (µg/m3)
PM - 10 58.58 (µg/m3)
SO2 8 (µg/m3)
CO 0.26 (mg/m3)
NO2 2.33 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
30-09-2026 08:03:57
PM - 2.5 93 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.5 (µg/m3)
CO 1.09 (mg/m3)
NO2 4.7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 08:00:32
PM - 2.5 3.95 (µg/m3)
PM - 10 (µg/m3)
SO2 10.87 (µg/m3)
CO 0.23 (mg/m3)
NO2 303.31 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 08:04:10
PM - 2.5 36.4 (µg/m3)
PM - 10 54.96 (µg/m3)
SO2 20.51 (µg/m3)
CO 0.87 (mg/m3)
NO2 165.9 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 08:00:51
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 992.22 (µg/m3)
CO 1.20 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,140

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	30-SEP-2026 08:04	30-SEP-2026 02:34	10.35	45.21	12.18	-	0.69	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	30-SEP-2026 08:03	30-SEP-2026 08:00	34.39	58.58	8.00	2.33	0.26	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 08:03	30-SEP-2026 02:33	10.25	45.74	14.35	-	0.69	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	30-SEP-2026 08:03	30-SEP-2026 02:33	10.01	46.09	13.59	-	0.67	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	30-SEP-2026 08:02	30-SEP-2026 02:32	9.89	46.35	17.97	-	0.67	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	30-SEP-2026 08:02	30-SEP-2026 02:32	9.87	46.54	18.08	-	0.69	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	30-SEP-2026 08:01	30-SEP-2026 02:31	9.72	46.53	12.40	-	0.66	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	30-SEP-2026 08:01	30-SEP-2026 02:31	9.85	46.37	11.59	-	0.66	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	30-SEP-2026 08:00	30-SEP-2026 02:30	10.05	46.13	15.83	-	0.63	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	30-SEP-2026 08:00	30-SEP-2026 02:29	3.95	-	10.87	303.31	0.23	site_5592	Swan Environ

1 - 10 of 1,140

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